(Wii) Bump up to version 1.2.2

too much of a pain to selectively take it out

.dir-locals.el

@@ -1,16 +0,0 @@
-;;; Directory Local Variables
-;;; See Info node `(emacs) Directory Variables' for more information.
-
-(
- (c-mode . ((standard-indent . 3)
-            (c-basic-offset . 3)
-            (c-file-offsets . ((arglist-intro . ++)
-                               (arglist-cont-nonempty . ++)
-                               (block-close . 0)
-                               (block-open . 0)))
-            (eval . (setq-local c-cleanup-list
-                                (cl-set-difference c-cleanup-list
-                                                   '(brace-else-brace
-                                                     brace-elseif-brace))))))
- (objc-mode . ((c-basic-offset . 3)))
- )

.editorconfig

@@ -1,25 +0,0 @@
-# EditorConfig: https://EditorConfig.org
-
-# Top-most EditorConfig file
-root = true
-
-# Unix-style newlines with a newline ending every file
-[*]
-end_of_line = lf
-insert_final_newline = true
-trim_trailing_whitespace = true
-charset = utf-8
-
-# 3 space indentation
-[*.{c,h,js,css,html}]
-indent_style = space
-indent_size = 3
-
-# 2 space indentation
-[*.{json,xml,yaml,yml}]
-indent_style = space
-indent_size = 2
-
-# Tab indentation
-[Makefile*]
-indent_style = tab

.github/FUNDING.yml

@@ -1,12 +0,0 @@
-# These are supported funding model platforms
-
-github: [libretro]
-patreon: libretro
-open_collective: # Replace with a single Open Collective username
-ko_fi: # Replace with a single Ko-fi username
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
-issuehunt: # Replace with a single IssueHunt username
-otechie: # Replace with a single Otechie username
-custom: # Replace with a single custom sponsorship URL

.github/ISSUE_TEMPLATE/01-bug-report.yml

@@ -1,100 +0,0 @@
-name: Bug report
-description: This is not a forum or a help section, this is strictly developer oriented.
-body:
-  - type: checkboxes
-    attributes:
-      label: Is there an existing issue for this?
-      description: Only RetroArch bugs should be filed here. Not core bugs or game bugs
-      options:
-      - label: This is a bug in RetroArch frontend
-        required: true
-      - label: I have searched the existing issues
-
-  - type: textarea
-    id: description
-    attributes:
-      label: Description
-      description: Description of the actual behavior of the bug
-      placeholder: What is actually happening
-    validations:
-      required: true
-
-  - type: textarea
-    id: expected
-    attributes:
-      label: Expected behavior
-      description: What you expected to happen
-
-  - type: textarea
-    id: reproduce_steps
-    attributes:
-      label: Steps to reproduce the bug
-      description: List all steps to reproduce the problem
-      placeholder: |
-        1. [First step]
-        2. [Second step]
-        3. [and so on...]
-    validations:
-      required: true
-
-  - type: input
-    id: version
-    attributes:
-      label: Version/Commit
-      description: You can find this information under Information/System Information
-      placeholder: 1.20.0 (Git ab3b175)
-    validations:
-      required: true
-
-  - type: input
-    id: bisecting
-    attributes:
-      label: Bisect Results
-      description: Did this work with any older RetroArch version? Can you point to a version (or even commit) where it broke?
-      placeholder: 43105ab
-
-  - type: dropdown
-    id: nigthly
-    attributes:
-      label: Present in the nightly version
-      description: Is the issue reproducible with current [nightly builds](https://buildbot.libretro.com/nightly/)?
-      options:
-        - I don't know
-        - Yes, this is reproduced in the nightly build
-        - No, looks like this is already resolved
-      default: 0
-    validations:
-      required: true
-
-  - type: input
-    id: platform
-    attributes:
-      label: Platform & operating system
-      description: The system you're running RetroArch on
-      placeholder: Linux aarch64, Windows 11 23H2, Android 14, PS Vita
-    validations:
-      required: true
-
-  - type: input
-    id: cores
-    attributes:
-      label: Affected Cores
-      description: List the affected cores and their versions here, if applicable. If the issue **only occurs with a single core** then the bug may not be with RetroArch; in that case, you should report it in that core's repository instead of here.
-      placeholder: bsnes (115), FCEUmm ((SVN) aebea87), Snes9x (1.63.229933ea)
-
-  - type: textarea
-    id: environment
-    attributes:
-      label: Environment information
-      description: Additional information about hardware and software
-      placeholder: |
-        * Window Manager: dwm/X11
-        * Affected video drivers: sdl2, glcore
-        * Installed through Flatpak
-
-  - type: textarea
-    id: logs
-    attributes:
-      label: Relevant log output
-      description: Paste [RetroArch log](https://docs.libretro.com/guides/generating-retroarch-logs/) and/or [GDB backtrace](https://docs.libretro.com/development/retroarch/debugging/). This will be automatically formatted into code, so no need for backticks.
-      render: shell

.github/ISSUE_TEMPLATE/02-feature-request.md

@@ -1,6 +0,0 @@
----
-name: Feature request
-title: "[Feature Request] <FEATURE NAME>"
-about: Is there something you'd like to see in RetroArch?
-labels: feature request
----

.github/ISSUE_TEMPLATE/config.yml

@@ -1,14 +0,0 @@
-blank_issues_enabled: true
-contact_links:
-  - name: Libretro Forums
-    url: https://forums.libretro.com
-    about: A place to discuss all things libretro
-  - name: Discord
-    url: https://ra-link.web.app/discord
-    about: Join our Discord server for help
-  - name: RetroArch/libretro subreddit
-    url: https://www.reddit.com/r/RetroArch
-    about: Subreddit dedicated to RetroArch and the libretro API framework
-  - name: Documentation
-    url: https://docs.libretro.com
-    about: Official RetroArch documentation for users and developers

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,22 +0,0 @@
-## Guidelines
-
-1. Rebase before opening a pull request
-2. If you are sending several unrelated fixes or features, use a branch and a separate pull request for each
-3. If possible try squashing everything in a single commit. This is particularly beneficial in the case of feature merges since it allows easy bisecting when a problem arises
-4. RetroArch codebase follows C89 coding rules for portability across many old platforms check using `C89_BUILD=1`
-
-## Description
-
-[Description of the pull request, detail any issues you are fixing or any features you are implementing]
-
-## Related Issues
-
-[Any issues this pull request may be addressing]
-
-## Related Pull Requests
-
-[Any other PRs from related repositories that might be needed for this pull request to work]
-
-## Reviewers
-
-[If possible @mention all the people that should review your pull request]

.github/workflows/3DS.yml

@@ -1,39 +0,0 @@
-name: CI 3DS
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container: 
-      image: reallibretroretroarch/libretro-build-devkitpro:latest
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-    
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.ctr.salamander -j$(getconf _NPROCESSORS_ONLN) USE_CTRULIB_2=1 clean
-        make -f Makefile.ctr.salamander -j$(getconf _NPROCESSORS_ONLN) USE_CTRULIB_2=1
-    
-    - name: Compile RA
-      run: |
-        make -f Makefile.ctr -j$(getconf _NPROCESSORS_ONLN) USE_CTRULIB_2=1 clean
-        make -f Makefile.ctr -j$(getconf _NPROCESSORS_ONLN) USE_CTRULIB_2=1 HAVE_STATIC_DUMMY=1 info all

.github/workflows/Android.yml

@@ -1,50 +0,0 @@
-name: CI Android
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  workflow_dispatch:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-22.04
-    timeout-minutes: 30
-
-    steps:
-    - uses: actions/checkout@v5
-
-    - name: Set up JDK 25
-      uses: actions/setup-java@v4
-      with:
-        java-version: '25'
-        distribution: 'temurin'
-
-    - name: Compile RA
-      run: |
-        cd pkg/android/phoenix
-        ./gradlew assembleDebug
-        find . -iname "*.apk" -exec ls -l "{}" \;
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: retroarch-android-${{ steps.slug.outputs.sha8 }}
-        path: |
-          pkg/android/phoenix/build/outputs/apk/normal/debug/phoenix-normal-debug.apk
-          pkg/android/phoenix/build/outputs/apk/aarch64/debug/phoenix-aarch64-debug.apk

.github/workflows/Apple.yml

@@ -1,152 +0,0 @@
-name: CI Apple
-
-# Umbrella workflow for Apple-specific checks that are not a plain
-# "does it build" - the full builds live in MacOS.yml and iOS.yml.
-#
-# Add new jobs here rather than as new top-level workflows: things like
-# build-graph integrity checks, xcconfig assertions, extra Apple
-# targets, and anything else that is Apple-shaped but does not warrant
-# its own entry in the Actions sidebar.  Each job carries its own
-# rationale in a comment above it.
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  # ------------------------------------------------------------------
-  # Build-graph guard: the Bonjour/mDNS netplay discovery path.
-  #
-  # network/netplay/netplay_nsnetservice.m is a member of no target.
-  # It reaches the compiler only through griffin/griffin_objc.m, behind
-  #
-  #   #if defined(HAVE_NETWORKING) && defined(HAVE_NETPLAYDISCOVERY) \
-  #    && defined(HAVE_NETPLAYDISCOVERY_NSNET)
-  #
-  # and those macros arrive from pkg/apple/BaseConfig.xcconfig by way
-  # of an $(inherited) chain: the CI builds pass
-  # -xcconfig GitHubCI.xcconfig on the command line, which includes
-  # Metal.xcconfig, whose OTHER_CFLAGS[sdk=macosx*] assignment relies
-  # on $(inherited) to pull the project-level BaseConfig settings back
-  # in.  Metal.xcconfig defines none of the three macros itself.
-  #
-  # Every link in that chain can be broken without breaking the build.
-  # Drop the file from griffin's include list, drop griffin_objc.m from
-  # a Sources phase, drop $(inherited) from Metal.xcconfig, or move the
-  # -D out of BaseConfig, and the file simply stops being compiled - CI
-  # stays green while an entire Apple-only source file goes unbuilt.
-  # That is not hypothetical: the file parses a remote peer's mDNS TXT
-  # records into fixed-size buffers, so it is exactly the sort of thing
-  # that should not be able to rot unnoticed.
-  #
-  # This asserts the preconditions rather than duplicating the build.
-  # The existing "CI macOS" and "CI iOS (13)" jobs already compile the
-  # file; what they cannot tell you is whether they still are.
-  # ------------------------------------------------------------------
-  netplay-discovery-guard:
-    name: Build graph - netplay mDNS discovery
-    runs-on: macos-latest
-    timeout-minutes: 60
-
-    steps:
-    - uses: actions/checkout@v6
-
-    # Source-level checks. These need no toolchain and give a precise
-    # message when the wiring, rather than the code, is what broke.
-    - name: griffin still imports the file
-      run: |
-        set -euo pipefail
-        if ! grep -q 'netplay_nsnetservice\.m' griffin/griffin_objc.m; then
-          echo "::error file=griffin/griffin_objc.m::netplay_nsnetservice.m is no longer imported; it is a member of no target, so nothing else compiles it"
-          exit 1
-        fi
-
-    - name: griffin_objc.m is still in both Sources build phases
-      run: |
-        set -euo pipefail
-        rc=0
-        for proj in RetroArch_Metal RetroArch_iOS13; do
-          pbx="pkg/apple/$proj.xcodeproj/project.pbxproj"
-          n=$(awk '/Begin PBXSourcesBuildPhase/,/End PBXSourcesBuildPhase/' "$pbx" \
-              | grep -c 'griffin_objc\.m in Sources' || true)
-          echo "$proj: griffin_objc.m appears in Sources x$n"
-          if [ "$n" -eq 0 ]; then
-            echo "::error file=$pbx::griffin_objc.m is not in any Sources build phase"
-            rc=1
-          fi
-        done
-        exit $rc
-
-    - name: The three guard macros survive the xcconfig chain
-      run: |
-        set -euo pipefail
-        rc=0
-
-        check() {
-          # $1 = human label, remaining args = xcodebuild selector
-          label="$1"; shift
-          echo "--- $label ---"
-          settings=$(xcodebuild -showBuildSettings "$@" \
-                       -xcconfig pkg/apple/GitHubCI.xcconfig 2>/dev/null \
-                     | grep -E '^\s*OTHER_CFLAGS =' || true)
-          if [ -z "$settings" ]; then
-            echo "::error::could not resolve OTHER_CFLAGS for $label"
-            rc=1
-            return
-          fi
-          echo "$settings" | tr ' ' '\n' | grep -E '^-DHAVE_NETPLAY|^-DHAVE_NETWORKING' || true
-          for macro in HAVE_NETWORKING HAVE_NETPLAYDISCOVERY HAVE_NETPLAYDISCOVERY_NSNET; do
-            if ! echo "$settings" | grep -qE -- "-D$macro([[:space:]]|=|$)"; then
-              echo "::error::$label does not define $macro - netplay_nsnetservice.m is NOT being compiled"
-              rc=1
-            fi
-          done
-        }
-
-        check "macOS (scheme RetroArch)" \
-          -workspace pkg/apple/RetroArch.xcworkspace \
-          -scheme RetroArch -config Release
-
-        check "iOS (scheme RetroArch iOS Release)" \
-          -workspace pkg/apple/RetroArch.xcworkspace \
-          -destination generic/platform=iOS \
-          -scheme "RetroArch iOS Release" -config Release
-
-        exit $rc
-
-  # ------------------------------------------------------------------
-  # tvOS. The one Apple target with no build job of its own, so a break
-  # in code it shares with iOS - netplay_nsnetservice.m included - ships
-  # unnoticed there. Not gating: unrelated problems in the tvOS scheme
-  # should not hold up the tree.
-  # ------------------------------------------------------------------
-  tvos:
-    name: tvOS build (non-gating)
-    runs-on: macos-latest
-    timeout-minutes: 60
-    continue-on-error: true
-
-    steps:
-    - uses: actions/checkout@v6
-
-    - name: Compile RA (tvOS)
-      run: |
-        set -o pipefail
-        xcodebuild -workspace pkg/apple/RetroArch.xcworkspace \
-          -destination generic/platform=tvOS -config Release \
-          -scheme "RetroArch tvOS Release" \
-          -xcconfig pkg/apple/GitHubCI.xcconfig \
-          CODE_SIGNING_ALLOWED=NO CODE_SIGNING_REQUIRED=NO \
-          CODE_SIGN_IDENTITY="" PROVISIONING_PROFILE_SPECIFIER="" \
-          -derivedDataPath build

.github/workflows/Compile-Matrix.yml

@@ -1,45 +0,0 @@
-name: CI Compile Matrix [Codec Combinations]
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  compile-matrix: # every codec combination real builds select, not just this one
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Dependencies
-        timeout-minutes: 5
-        run: |
-          # The gl2 arms compile against the desktop GL and EGL headers,
-          # and the Dingux and RS90 video drivers against SDL 1.2's.
-          pkgs="build-essential libgl-dev libegl-dev libgles-dev libsdl1.2-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Compile matrix
-        run: ./.github/workflows/scripts/compile-matrix.sh

.github/workflows/Cross-libc-vfs-samples.yml

@@ -1,171 +0,0 @@
-name: CI cross-libc libretro-common/vfs samples
-
-# libretro-common/samples runs on ubuntu-latest only, which means
-# every VFS test in the tree is validated against exactly one C
-# library.  That is the wrong number for this code: file_stream.c and
-# vfs_implementation.c sit directly on top of stdio and the file
-# descriptor API, and the libraries disagree about both.
-#
-#   glibc      fread() reads straight into the caller's buffer once
-#              the request reaches the block size, whoever owns the
-#              buffer (libio/fileops.c, _IO_file_xsgetn).
-#   Apple libc the same bypass exists but is skipped when setvbuf()
-#              supplied the buffer - '__SMBF' is then clear - which is
-#              exactly what retro_vfs_file_open_impl() does
-#              (Libc/stdio/FreeBSD/fread.c, radar 5980080 / 6180417).
-#   UCRT       not open source; behaviour is inferred and therefore
-#              worth measuring rather than assuming.
-#   msvcrt     the older runtime MINGW64 links against, again
-#              different code from UCRT.
-#
-# The tests here assert behaviour, not performance, so a difference in
-# any of the above shows up as a failure rather than a slowdown.  The
-# Windows entries matter most for the descriptor path, which opens
-# with open()/_wopen() instead of fopen(mode "rb") and so depends on
-# O_BINARY being in the flags; vfs_bulk_read_test's binary
-# transparency case is the one that catches its absence.
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'libretro-common/streams/file_stream.c'
-      - 'libretro-common/vfs/**'
-      - 'libretro-common/include/vfs/**'
-      - 'libretro-common/include/streams/file_stream.h'
-      - 'libretro-common/samples/file/vfs/**'
-      - '.github/workflows/Cross-libc-vfs-samples.yml'
-  pull_request:
-    paths:
-      - 'libretro-common/streams/file_stream.c'
-      - 'libretro-common/vfs/**'
-      - 'libretro-common/include/vfs/**'
-      - 'libretro-common/include/streams/file_stream.h'
-      - 'libretro-common/samples/file/vfs/**'
-      - '.github/workflows/Cross-libc-vfs-samples.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  # glibc and Apple libc.  Both take the descriptor path, since
-  # VFS_HAVE_FILE_MAPPING covers anything with mmap.
-  unix:
-    name: ${{ matrix.name }}
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 15
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: glibc (ubuntu-latest)
-            runner: ubuntu-latest
-            # LeakSanitizer exists here, so run it at full strictness.
-            asan_opts: detect_leaks=1
-          - name: Apple libc (macos-latest)
-            runner: macos-latest
-            # LeakSanitizer is not implemented on Darwin, and asking
-            # for it is fatal rather than ignored: the runtime prints
-            # "detect_leaks is not supported on this platform" and
-            # aborts.  Leak coverage for these sources comes from the
-            # Linux leg above; this one is here for Apple's libc
-            # behaviour, which is what differs.
-            asan_opts: detect_leaks=0
-
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Build and run
-        shell: bash
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -euo pipefail
-          run_cfg() {
-            echo "==> $*"
-            make clean >/dev/null
-            make "$@" SANITIZER=address,undefined
-            ASAN_OPTIONS=${{ matrix.asan_opts }} ./vfs_bulk_read_test
-            ./vfs_seek_contract_test
-            ./vfs_mapped_ptr_test
-            ./vfs_v5_metadata_test
-          }
-          # Mapping on (what the platform actually ships), mapping off
-          # with the descriptor path forced (what the consoles have),
-          # and neither (a target on no list, which must keep its
-          # buffered behaviour).
-          run_cfg MMAP=1
-          run_cfg MMAP=0 DESCRIPTOR_IO=1
-          run_cfg MMAP=0
-
-      - name: Thread sanitizer
-        # Not on macOS: TSan there reports on system libraries the
-        # runner image ships, which is noise this job cannot fix.
-        if: matrix.runner == 'ubuntu-latest'
-        shell: bash
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -euo pipefail
-          make clean >/dev/null
-          make SANITIZER=thread
-          ./vfs_bulk_read_test
-
-  # UCRT and msvcrt, through MSYS2.  Same C runtimes an MSVC-built
-  # RetroArch links against, so the runtime behaviour these tests
-  # check is the behaviour that ships; the MSVC job covers the
-  # compiler.
-  windows:
-    name: ${{ matrix.sys }} (windows-latest)
-    runs-on: windows-latest
-    timeout-minutes: 20
-    strategy:
-      fail-fast: false
-      matrix:
-        sys: [UCRT64, MINGW64]
-
-    defaults:
-      run:
-        shell: msys2 {0}
-
-    steps:
-      - uses: actions/checkout@v5
-
-      - uses: msys2/setup-msys2@v2
-        with:
-          msystem: ${{ matrix.sys }}
-          update: true
-          install: >-
-            base-devel
-          pacboy: >-
-            toolchain:p
-
-      - name: Build and run
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -euo pipefail
-          # No sanitizers here: the MSYS2 toolchains do not ship a
-          # usable ASan runtime for this target, and the point of this
-          # job is which C runtime the calls land on, not memory
-          # safety - the Linux job covers that with the same sources.
-          #
-          # MMAP=0 is required, not cosmetic: -DHAVE_MMAP pulls in
-          # <sys/mman.h>, which does not exist here.  The Win32
-          # file-mapping backend is selected by _WIN32 inside vfs.h
-          # rather than by that flag, so VFS_HAVE_FILE_MAPPING - and
-          # with it descriptor I/O and the mapped-pointer path - is on
-          # regardless.
-          make clean MMAP=0
-          make MMAP=0
-          ./vfs_bulk_read_test.exe
-          ./vfs_seek_contract_test.exe
-          # Win32 branches of the v5 metadata ops: attributes,
-          # SetFileTime, CopyFileW, find-data dirent_stat.
-          ./vfs_v5_metadata_test.exe
-          # Exercises the Win32 CreateFileMapping/MapViewOfFile
-          # backend, which no other job in the tree reaches.
-          ./vfs_mapped_ptr_test.exe

.github/workflows/Ctx-Presentable-Check.yml

@@ -1,46 +0,0 @@
-name: CI Context presentable() contract
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  ctx-presentable-check:
-    name: gfx_ctx_driver_t presentable() consistency
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: a correct driver is clean, a presentable()
-          # casting another driver's context type is flagged, and one
-          # that is defined but never wired into the vtable is flagged.
-          python3 tools/ctx_presentable_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # Each context driver is compiled by one platform's CI, so a
-          # presentable() that casts the wrong driver's type, or that is
-          # never wired in, is invisible to every other job. This is the
-          # check that sees all of them at once.
-          python3 tools/ctx_presentable_check.py

.github/workflows/DOS-DJGPP.yml

@@ -1,44 +0,0 @@
-name: CI DOS/DJGPP
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-djgpp-build-container:latest
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.dos -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.dos -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RA-DOS-dummy-${{ steps.slug.outputs.sha8 }}
-        path: |
-          retrodos.exe

.github/workflows/Emscripten.yml

@@ -1,34 +0,0 @@
-name: CI Emscripten
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-emscripten:latest
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-
-    - name: Compile RA
-      run: |
-        emmake make -f Makefile.emscripten -j$(getconf _NPROCESSORS_ONLN) clean
-        emmake make -f Makefile.emscripten -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1

.github/workflows/GameCube.yml

@@ -1,34 +0,0 @@
-name: CI GameCube
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-devkitpro:latest
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.ngc -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.ngc -j$(getconf _NPROCESSORS_ONLN) EXTERNAL_LIBOGC=1 GX_PTHREAD_LEGACY=0 HAVE_STATIC_DUMMY=1 info all

.github/workflows/Linux-Headless.yml

@@ -1,48 +0,0 @@
-name: CI Linux Headless [No Menu] (i686)
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-nomenu: # Smoketest build with no menu support compiled in
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Configure
-        run: ./configure --disable-menu
-      - name: Build
-        run: make

.github/workflows/Linux-asan-ubsan.yml

@@ -1,385 +0,0 @@
-name: CI Linux ASan + UBSan [No Menu]
-
-# Builds full RetroArch with -fsanitize=address,undefined and runs
-# headless smoke invocations.  Three coverage tiers, in increasing
-# order of how much of the binary they actually instrument:
-#
-#   1. --help and --features.  Exit(0) directly after printing.
-#      Coverage scope: libc init, main(), frontend driver bootstrap,
-#      argv duplication, the getopt walk, and the print functions.
-#      Strict ASan + UBSan -- baseline confirmed clean (run #1).
-#
-#   2. Headless imageviewer core under Xvfb + sdl2 video driver +
-#      null audio driver, --max-frames=300 for a clean shutdown
-#      through the normal runloop teardown.  Exercises core loading
-#      via dlopen, the imageviewer's stb_image-driven loader, the
-#      SDL2 + X11 + MIT-SHM rendering pipeline, the runloop, and
-#      cleanup-on-shutdown.  Soft-fail (continue-on-error) on this
-#      first iteration: lots can go wrong (libGL leaks, driver
-#      init noise) that aren't RetroArch bugs but would fail the
-#      run if treated strictly.  Sanitizer findings are still
-#      surfaced in step output for triage.
-#
-# The per-sample tests under .github/workflows/Linux-samples-gfx.yml,
-# Linux-samples-tasks.yml, Linux-samples-audio.yml,
-# Linux-samples-network.yml, Linux-samples-settings.yml, and
-# Linux-libretro-{db,common}-samples.yml regression-test specific
-# predicates that previously had bugs.  This
-# job is complementary -- it covers everything those harnesses can't
-# reach because the code only runs from main(), and catches future
-# heap-corruption / UB regressions across the whole code base for
-# free as a side effect of any change that can be exercised by a
-# headless run.
-#
-# Build configuration matches Linux-Headless.yml (--disable-menu) with
-# additional --disable-discord --disable-cheevos --disable-networking
-# to shrink the third-party surface on this first iteration.  Each can
-# be re-enabled once the baseline is green.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  asan-ubsan:
-    name: Build with ASan+UBSan and run headless smoke
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        # Mirrors Linux-Headless.yml's apt set so the build matches a
-        # known-good headless configuration.  Adds:
-        #   xvfb / x11-utils  -- virtual X server for the imageviewer
-        #                        smoke step + xdpyinfo for diagnostics
-        # libsdl2-dev (already in the base set) provides the SDL2
-        # video driver used by that smoke -- see the smoke step's
-        # comment for why SDL2 over xvideo.  No sanitizer-specific
-        # packages required; libasan / libubsan ship with the gcc
-        # that ubuntu-latest has installed by default.
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure (no menu, no discord/cheevos/networking, sdl2 on)
-        # Trim the build surface for the first iteration so any
-        # sanitizer hit is a RetroArch-internal bug rather than noise
-        # from a vendored third-party subsystem.  The disabled
-        # subsystems will be re-enabled in follow-up patches as the
-        # baseline stays green.  --enable-sdl2 is explicit because
-        # the imageviewer smoke step below selects sdl2 as the video
-        # driver; if its build deps were ever missing, a silent fall-
-        # back to a different driver would skew the smoke's coverage
-        # without warning.
-        run: |
-          ./configure \
-            --disable-menu \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --enable-sdl2
-
-      - name: Build with -fsanitize=address,undefined
-        # The top-level Makefile (line 153) propagates SANITIZER into
-        # CFLAGS / CXXFLAGS / LDFLAGS for every translation unit and
-        # the final link.  ASan defaults to abort-on-heap-corruption;
-        # UBSan recovery is controlled at runtime via UBSAN_OPTIONS
-        # (see the smoke-run steps below).
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) \
-            SANITIZER=address,undefined
-          test -x retroarch
-          file retroarch
-
-      - name: Smoke run --help (ASan + UBSan strict)
-        # `--help` exits cleanly via exit(0) after printing the usage
-        # banner.  Coverage scope: libc init, main(), frontend
-        # driver bootstrap, argv duplication, the getopt walk over
-        # the full option table, and retroarch_print_help() itself.
-        # Doesn't reach into core loading / video init / cleanup-on-
-        # shutdown; the imageviewer smoke step below covers those.
-        # ASan and UBSan both run in halt-on-error mode: the first
-        # run of this workflow (Apr 28 2026, run #1) reported zero
-        # distinct UBSan diagnostics across both --help and
-        # --features, so the baseline for these two surfaces is
-        # clean and we enforce it.  If a future change introduces
-        # signed-overflow / alignment / shift-too-large UB along
-        # the option-parsing or print paths, this step will fail
-        # and the diagnostic line will be in the captured stderr.
-        env:
-          ASAN_OPTIONS: abort_on_error=1:detect_leaks=0:print_stacktrace=1:strict_string_checks=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-          # Avoid noise from libGL / Mesa / Wayland symbol-resolution
-          # leaks at process shutdown; those are not RetroArch bugs.
-          LSAN_OPTIONS: exitcode=0
-        run: |
-          set -eu
-          timeout 30 ./retroarch --help > /tmp/help.out 2> /tmp/help.err || rc=$?
-          echo "exit=${rc:-0}"
-          echo "=== stdout (head) ==="
-          head -40 /tmp/help.out
-          echo "=== stderr ==="
-          cat /tmp/help.err
-          # ASan abort_on_error sends the process to exit code 1 + a
-          # SUMMARY: line on stderr.  Treat any "AddressSanitizer:"
-          # or UBSan "runtime error:" marker as fatal regardless of
-          # exit code -- belt-and-suspenders to the runtime options
-          # in case a future sanitizer release changes its default
-          # exit semantics.
-          if grep -q "AddressSanitizer:" /tmp/help.err; then
-            echo "[FAIL] AddressSanitizer reported a finding"
-            exit 1
-          fi
-          if grep -q "runtime error:" /tmp/help.err; then
-            echo "[FAIL] UBSan reported a finding"
-            exit 1
-          fi
-          echo "[pass] retroarch --help under ASan+UBSan"
-
-      - name: Smoke run --features (ASan + UBSan strict)
-        # `--features` exits cleanly via exit(0) after printing the
-        # compile-time feature list.  Coverage scope is the same as
-        # --help (libc init / main / frontend bootstrap / arg parse)
-        # plus retroarch_print_features(), which walks the static
-        # video / audio / input / camera / location / record / cheats
-        # / network / database / overlay / hid feature tables.  Each
-        # such walk reads pointers into a static-string table -- low
-        # corruption surface but a useful sanity check that the link-
-        # time feature flags resolve consistently.  Doesn't reach
-        # core loading or cleanup-on-shutdown.  Like the --help step
-        # this enforces UBSan strict because the baseline is clean.
-        env:
-          ASAN_OPTIONS: abort_on_error=1:detect_leaks=0:print_stacktrace=1:strict_string_checks=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-          LSAN_OPTIONS: exitcode=0
-        run: |
-          set -eu
-          timeout 30 ./retroarch --features > /tmp/features.out 2> /tmp/features.err || rc=$?
-          echo "exit=${rc:-0}"
-          echo "=== stdout (head) ==="
-          head -40 /tmp/features.out
-          echo "=== stderr ==="
-          cat /tmp/features.err
-          if grep -q "AddressSanitizer:" /tmp/features.err; then
-            echo "[FAIL] AddressSanitizer reported a finding"
-            exit 1
-          fi
-          if grep -q "runtime error:" /tmp/features.err; then
-            echo "[FAIL] UBSan reported a finding"
-            exit 1
-          fi
-          echo "[pass] retroarch --features under ASan+UBSan"
-
-      - name: Build imageviewer core under ASan + UBSan
-        # The standalone Makefile under cores/libretro-imageviewer/
-        # honours the same SANITIZER= knob as the top-level Makefile
-        # (added in the v9 Makefile cleanup, efae310).  Building the
-        # core with sanitizers enabled means the stb_image-driven
-        # decode path is fully instrumented when RetroArch dlopens
-        # it -- ASan would otherwise only catch heap corruption via
-        # the global allocator interceptor and would miss stack-
-        # buffer-overflow / use-after-return inside stb_image
-        # itself.  Same SANITIZER= value as the main build.
-        run: |
-          set -eu
-          cd cores/libretro-imageviewer
-          make clean
-          make SANITIZER=address,undefined
-          test -x image_core.so
-          file image_core.so
-
-      - name: Generate test PNG for imageviewer
-        # Tiny 8x8 solid-red PNG, 75 bytes.  Hand-rolled via Python
-        # struct + zlib to avoid an apt dependency on imagemagick or
-        # similar.  Python ships on every ubuntu-latest by default.
-        # Saved under /tmp because the workspace lives on a path
-        # GitHub Actions cleans up post-run anyway.
-        run: |
-          set -eu
-          python3 - <<'PY'
-          import struct, zlib
-          def chunk(name, data):
-              crc = zlib.crc32(name + data)
-              return struct.pack('>I', len(data)) + name + data + \
-                     struct.pack('>I', crc)
-          sig  = b'\x89PNG\r\n\x1a\n'
-          ihdr = chunk(b'IHDR',
-                       struct.pack('>IIBBBBB', 8, 8, 8, 2, 0, 0, 0))
-          raw  = b''
-          for _ in range(8):
-              raw += b'\x00' + b'\xff\x00\x00' * 8
-          idat = chunk(b'IDAT', zlib.compress(raw))
-          iend = chunk(b'IEND', b'')
-          with open('/tmp/test.png', 'wb') as f:
-              f.write(sig + ihdr + idat + iend)
-          PY
-          file /tmp/test.png
-
-      - name: Smoke run imageviewer headless under Xvfb (soft-fail)
-        # Loads cores/libretro-imageviewer/image_core.so against a
-        # tiny PNG, runs --max-frames=300 (~5s nominal at 60fps,
-        # ~15-25s under sanitizer overhead), then exits via the
-        # normal runloop teardown path.  Covers what the --help and
-        # --features smokes can't: dlopen of a libretro core,
-        # retro_load_game, the stb_image decode path, the SDL2 +
-        # X11 + MIT-SHM rendering pipeline, the runloop, and full
-        # cleanup-on-shutdown.
-        #
-        # Why sdl2 specifically: the v10 first attempt selected
-        # xvideo (smaller, more self-contained, real YUV color
-        # tables).  Run #1 of that workflow tripped on Xvfb
-        # exposing the XVideo extension but providing zero
-        # adaptors:
-        #
-        #   [XVideo] XvQueryAdaptors() found 0 adaptors.
-        #   [Video] Cannot open video driver. Exiting...
-        #
-        # That's correct defensive code in the xvideo driver, not
-        # a bug -- but it means xvideo can't be exercised on Xvfb
-        # without real video hardware, which the runner doesn't
-        # have.  SDL2 over X11 / MIT-SHM works on Xvfb out of the
-        # box (verified via a standalone SDL_CreateRenderer probe
-        # before this patch landed).  Coverage tradeoff: we lose
-        # xvideo's YUV color-conversion path but keep all the
-        # high-leverage surface (dlopen, core lifecycle, stb_image,
-        # runloop, video driver init, full cleanup).
-        #
-        # Soft-fail (continue-on-error: true) on this iteration.
-        # Reasoning: lots can go wrong here that aren't RetroArch
-        # bugs -- libGL / Mesa software-rasterizer leaks at
-        # shutdown, X11 driver init noise -- and forcing strict
-        # cleanliness before measuring the baseline would block
-        # merges on noise.  Sanitizer findings ARE still surfaced
-        # in the step output for triage; they just don't fail
-        # the job.  Once the baseline is characterised, this step
-        # can be flipped to strict the same way the --help step
-        # was in v8.
-        #
-        # Audio driver is "null" (no PulseAudio / ALSA dependency
-        # on the runner).  Verbose output is on so the run captures
-        # the full log for triage.
-        continue-on-error: true
-        env:
-          # detect_leaks=0 because libGL / Mesa symbol-resolution
-          # plus X11 connection caches produce non-trivial leaks at
-          # process shutdown that aren't RetroArch bugs.  Can be
-          # flipped on later with a suppression file.  Heap
-          # corruption / UAF / double-free still abort under
-          # abort_on_error=1.
-          ASAN_OPTIONS: abort_on_error=1:detect_leaks=0:print_stacktrace=1:strict_string_checks=1
-          # halt_on_error=0 so a single signed-overflow somewhere
-          # in the runloop doesn't truncate the stderr log before
-          # we see the full picture.  The grep below still
-          # surfaces every "runtime error:" line for triage.
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=0
-          LSAN_OPTIONS: exitcode=0
-        run: |
-          set -eu
-
-          # Start Xvfb on display :99.  -screen geometry is small
-          # because the imageviewer doesn't care about resolution
-          # and we're trying to minimise X server memory.  SDL2's
-          # X11 backend uses MIT-SHM (which Xvfb provides by
-          # default) for image transfer.
-          Xvfb :99 -screen 0 320x240x24 -nolisten tcp &
-          XVFB_PID=$!
-          # Ensure cleanup on any exit (including soft-fail ones).
-          trap "kill $XVFB_PID 2>/dev/null || true" EXIT
-          # Give Xvfb time to come up; xdpyinfo confirms MIT-SHM is
-          # available before we waste cycles trying to use it.
-          # Extension names in xdpyinfo output are indented with
-          # leading whitespace, hence ^[[:space:]]+.
-          for i in 1 2 3 4 5; do
-            if DISPLAY=:99 xdpyinfo -queryExtensions 2>/dev/null \
-                 | grep -qE "^[[:space:]]+MIT-SHM\b"; then
-              break
-            fi
-            sleep 1
-          done
-          DISPLAY=:99 xdpyinfo -queryExtensions \
-            | grep -E "^[[:space:]]+MIT-SHM\b" || true
-
-          # Minimal config: sdl2 video, null audio.  Everything
-          # else takes built-in defaults.
-          mkdir -p /tmp/asan-cfg
-          cat > /tmp/asan-cfg/retroarch.cfg <<EOF
-          video_driver = "sdl2"
-          audio_driver = "null"
-          video_threaded = "false"
-          video_fullscreen = "false"
-          video_windowed_fullscreen = "false"
-          EOF
-
-          # Run.  --max-frames triggers a clean shutdown via the
-          # normal runloop teardown after N frames, which is what
-          # we want for cleanup-path coverage.  Wall-clock timeout
-          # is a safety net at 60s; --max-frames at 300 should
-          # finish in well under that even with sanitizer overhead.
-          set +e
-          DISPLAY=:99 timeout 60 ./retroarch \
-            -c /tmp/asan-cfg/retroarch.cfg \
-            -L cores/libretro-imageviewer/image_core.so \
-            /tmp/test.png \
-            --max-frames=300 \
-            --verbose \
-            > /tmp/imageviewer.out 2> /tmp/imageviewer.err
-          rc=$?
-          set -e
-
-          echo "exit=${rc}"
-          echo "=== stdout (last 80) ==="
-          tail -80 /tmp/imageviewer.out || true
-          echo "=== stderr (last 200) ==="
-          tail -200 /tmp/imageviewer.err || true
-
-          # Surface sanitizer findings explicitly (informational --
-          # we do NOT exit 1 because this step is soft-fail).  Once
-          # the baseline is characterised, this section will gate
-          # on findings the same way the --help / --features steps
-          # do.
-          if grep -q "AddressSanitizer:" /tmp/imageviewer.err; then
-            echo ""
-            echo "[INFO] AddressSanitizer reported finding(s):"
-            grep -A 2 "AddressSanitizer:" /tmp/imageviewer.err \
-              | head -40
-          fi
-          ub_count=$(grep -c "runtime error:" /tmp/imageviewer.err \
-                     2>/dev/null || true)
-          if [ "${ub_count:-0}" != "0" ]; then
-            echo ""
-            echo "[INFO] UBSan reported ${ub_count} runtime error(s):"
-            grep -h "runtime error:" /tmp/imageviewer.err \
-              | sort -u | head -20
-          fi
-          echo "[done] imageviewer headless smoke (soft-fail)"

.github/workflows/Linux-audio-transport.yml

@@ -1,65 +0,0 @@
-name: CI Linux native audio transport
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  native-transport:
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-    strategy:
-      fail-fast: false
-      matrix:
-        sanitizer: ['', 'address,undefined']
-    steps:
-      - uses: actions/checkout@v5
-      - name: Build the shipping frontend and real audio wrapper fixture
-        working-directory: samples/audio/pipeline_wakeups
-        run: make clean all SANITIZER='${{ matrix.sanitizer }}'
-      - name: Stereo tempo extremes and live controls
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-tempo check-live SANITIZER='${{ matrix.sanitizer }}'
-      - name: Native and mixed formats through 5.1 and 7.1
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-wide SANITIZER='${{ matrix.sanitizer }}'
-      - name: Live source layouts on a fixed device
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-layout SANITIZER='${{ matrix.sanitizer }}'
-      - name: Speed-linked low-pass control requests
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-speed-lpf SANITIZER='${{ matrix.sanitizer }}'
-      - name: Runloop speed-state requests
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-runloop SANITIZER='${{ matrix.sanitizer }}'
-      - name: Automatic producer controls and fallback
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-auto SANITIZER='${{ matrix.sanitizer }}'

.github/workflows/Linux-autoconf-tests.yml

@@ -1,69 +0,0 @@
-name: CI Linux autoconfig regression
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  autoconf-tests:
-    name: Build and run the autoconfig regression suite
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential zlib1g-dev libfreetype6-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure (headless, test drivers)
-        run: |
-          set -eu
-          # The suite drives the test input/joypad drivers with the
-          # null video/audio/menu drivers - no X11/Vulkan/menu needed.
-          # HAVE_TEST_DRIVERS is on by default; assert it survived
-          # configure so a silent drop turns into a clear failure
-          # rather than a skipped test.
-          ./configure --disable-menu --disable-ffmpeg --disable-x11 --disable-wayland
-          grep -q '^HAVE_TEST_DRIVERS = 1' config.mk
-
-      - name: Build
-        run: make -j"$(nproc)"
-
-      - name: Run autoconfig regression suite
-        shell: bash
-        run: |
-          set -eu
-          test -x ./retroarch
-          ./tests-other/test_autoconf.sh ./retroarch

.github/workflows/Linux-driver-vtables.yml

@@ -1,118 +0,0 @@
-name: CI driver vtables
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  driver-vtables:
-    name: Every driver against its interface
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        shell: bash
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq --no-install-recommends \
-            build-essential libasound2-dev libpulse-dev libjack-jackd2-dev \
-            libopenal-dev libpipewire-0.3-dev libsdl2-dev
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Compile each driver against its interface
-        shell: bash
-        run: |
-          set -eu
-          # A driver fills in a vtable of function pointers, and almost
-          # every one of them does it positionally and names nothing.
-          # So an entry added to the middle of one of those structures
-          # silently moves every entry after it in every driver that
-          # did not name its fields, and what the compiler then says is
-          # that a layout function is being installed as an underrun
-          # counter - which is an error only if you ask for it to be.
-          #
-          # That happened: frames_consumed_fallback went in between
-          # frames_consumed and underruns, three Windows drivers took
-          # the shift, and the break reached master because the check
-          # run before the commit was one file rather than all of them.
-          #
-          # This is that check. It compiles every driver it can on
-          # Linux - the rest need SDKs that are not here - and treats a
-          # mismatched function pointer as the error it is.
-          #
-          # The names are matched with digits in them as well: a driver
-          # called sdl3 or v4l2 or ps2 is exactly as positional as one
-          # that spells itself in letters, and six of them were being
-          # walked past. The display drivers fill in a vtable of the
-          # same shape, so they are here too.
-          #
-          # A static function nobody calls is in the same family and is
-          # caught here too: it is what a call site that was meant to
-          # be there and is not looks like from the compiler's side.
-          # That happened as well - the pump's scheduler class was
-          # taken but never given back, and the only sign was the
-          # helper that returns it going unused.
-          fail=0
-          defs="-DRARCH_INTERNAL -DHAVE_THREADS -DHAVE_MENU -DHAVE_CONFIGFILE"
-          defs="$defs -DHAVE_AUDIOMIXER -DHAVE_REWIND -DHAVE_RWAV"
-          have="-DHAVE_ALSA -DHAVE_PULSE -DHAVE_JACK -DHAVE_OSS -DHAVE_OPENAL"
-          have="$have -DHAVE_PIPEWIRE -DHAVE_TINYALSA -DHAVE_SDL2"
-          inc="-I. -Ilibretro-common/include -Ideps -Ideps/rcheevos/include"
-          inc="$inc $(pkg-config --cflags libpipewire-0.3 2>/dev/null || true)"
-          # Every file that fills one of these structures in, found by
-          # looking rather than by listing a directory: the Android
-          # build broke on audio/audio_thread_wrapper.c, which fills in
-          # an audio_driver_t and does not live under audio/drivers,
-          # and so was not in the list this job first carried.
-          files=$(grep -rl -E \
-             'audio_driver_t [a-z_0-9]+ *=|camera_driver_t [a-z_0-9]+ *=|record_driver_t [a-z_0-9]+ *=|microphone_driver_t [a-z_0-9]+ *=|gfx_display_ctx_driver_t [a-z_0-9]+ *=' \
-             --include='*.c' . | grep -v '^\./samples/' | sort)
-          echo "$files" | sed 's/^/  /'
-          echo
-          for f in $files; do
-             [ -f "$f" ] || continue
-             out=$(gcc -fsyntax-only -std=gnu99 -Wall \
-                   -Werror=incompatible-pointer-types \
-                   -Werror=unused-function \
-                   $defs $have $inc "$f" 2>&1 || true)
-             # A driver whose platform SDK is not here does not compile
-             # at all, and that is not what this job is about: it is
-             # skipped, and only a pointer mismatch fails.
-             if printf '%s' "$out" | grep -qE "incompatible pointer type|defined but not used"; then
-                echo "=== $f"
-                printf '%s\n' "$out" | grep -E -A2 "incompatible pointer type|defined but not used"
-                fail=1
-             elif printf '%s' "$out" | grep -q ": error:"; then
-                echo "[skip] $f (needs an SDK that is not here)"
-             else
-                echo "[ok]   $f"
-             fi
-          done
-          if [ "$fail" -ne 0 ]; then
-             echo
-             echo "A driver does not match the interface it fills in, or has a"
-             echo "static function nothing calls. An optional vtable entry belongs"
-             echo "at the end of the structure, where it cannot move the entries a"
-             echo "positional initialiser relies on; an uncalled helper usually"
-             echo "means the call site that was meant to use it is missing."
-             exit 1
-          fi

.github/workflows/Linux-libretro-common-tests.yml

@@ -1,250 +0,0 @@
-name: CI Linux libretro-common tests
-
-# libretro-common/Makefile.test builds and runs the libcheck unit
-# suites under -fsanitize=address -fsanitize=undefined.  Nothing ran
-# it, which is how three of its suites came to reference sources that
-# had moved and one referenced a library it never linked: a suite that
-# cannot be built reads exactly like a suite that passes.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  libretro-common-tests:
-    name: Build and run libretro-common/Makefile.test
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 8
-        run: |
-          # ffmpeg: tools/companion_thumbs_test.sh builds its video-hover
-          # fixture (a 2 KB Baseline MP4) with it.
-          pkgs="build-essential check pkg-config zlib1g-dev lcov gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 wine wine64 ffmpeg"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-          # mingw and wine are for the Windows A/W configuration matrix
-          # in Makefile.test.  libretro-common selects between the ANSI
-          # and the wide Win32 entry points three ways and, until these
-          # were installed, no job built two of them: the ANSI branch
-          # was compiled by nothing, so nothing noticed when it stopped
-          # compiling.  wine takes it past a build check - an ANSI build
-          # under wine really does call CreateFileA and
-          # GetFileAttributesA, so the branch is executed rather than
-          # merely parsed.  Both are optional to the recipe: without
-          # them it says which tool is missing and passes, so a
-          # contributor's local run is not blocked.
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run the unit test suites
-        shell: bash
-        working-directory: libretro-common
-        env:
-          # Keep wine quiet and out of $HOME; the first invocation
-          # creates the prefix.
-          WINEDEBUG: "-all"
-          WINEPREFIX: "/tmp/wineprefix"
-        run: |
-          set -eu
-          # The recipe builds each suite, runs it, and collects
-          # coverage, in order -- coverage files collide otherwise.
-          # Any suite failing to build, or any check failing, or any
-          # sanitizer report, fails the job.
-          # 'unit-tests' by name: the default goal of Makefile.test is
-          # win32-configs, so a bare make here builds the Windows A/W
-          # matrix and none of the suites this step exists to run.  The
-          # 'all' target adds the concurrency and I/O samples, whose
-          # runtime depends on how many processors the runner has.
-          make -f Makefile.test unit-tests \
-             LIBCHECK_CFLAGS="$(pkg-config --cflags check)" \
-             CFLAGS="$(pkg-config --cflags check)"
-          echo "[pass] libretro-common unit test suites"
-
-      - name: Check VFS backend symbol parity
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # vfs_implementation_uwp.cpp replaces vfs_implementation.c on
-          # UWP rather than extending it, so a function added to the C
-          # backend and called from the shared file_stream.c compiles
-          # everywhere and fails to link on UWP alone - at the end of a
-          # long MSVC build, on a runner most contributors do not have.
-          # That is how retro_vfs_file_get_mapped_ptr_impl reached the
-          # branch broken.  This is the same check at source level, for
-          # free, on Linux.
-          python3 tools/vfs_backend_parity.py
-
-      - name: Check companion backend feature parity
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The Qt, Win32 and Cocoa desktop companions share one C core
-          # but each has its own presentation; a backend can quietly omit
-          # a feature (no file browser, no scan, no core picker) and still
-          # build and run, the gap only showing when a user switches
-          # drivers.  Source-level check, for free, on Linux.
-          python3 tools/companion_parity.py
-
-      - name: Companion thumbnail engine regression test (plain, TSan, ASan)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The shared thumbnail engine every desktop companion draws
-          # through: real decoder, decode threads, cache, priority,
-          # cancel, shutdown, and one hover on a video (the still and
-          # the animation share one session).  Under both sanitizers,
-          # since it is the one piece of threaded code in the
-          # companions.
-          tools/companion_thumbs_test.sh
-          tools/companion_thumbs_test.sh tsan
-          tools/companion_thumbs_test.sh asan
-
-      - name: Companion core regression test (plain, ASan)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The toolkit-free model every desktop companion drives:
-          # playlist listing and All Playlists, the thumbnail path rule,
-          # the file browser, the run / needs-core paths, launch
-          # options - against real .lpl fixtures, with RetroArch's
-          # state replaced by stubs.
-          tools/companion_core_test.sh
-          tools/companion_core_test.sh asan
-          tools/companion_core_test.sh tsan
-
-      - name: C89 / Win32 syntax gate on the companion sources
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # MSVC 2005 builds these as C89 through griffin. The gate's
-          # second pass needs a 32-bit mingw for the Windows-only unit
-          # (the host gcc has no <windows.h>, which used to make the
-          # pass skip it silently - that is how mixed declarations
-          # reached master).
-          sudo apt-get install -y -qq gcc-mingw-w64-i686 gcc-mingw-w64-x86-64 > /dev/null
-          tools/mingw_syntax_check.sh ui/drivers/ui_win32_companion.c \
-             ui/companion/companion_core.c ui/companion/companion_thumbs.c \
-             ui/companion/companion_dock.c \
-             gfx/gfx_anim_preview.c
-
-      - name: Cocoa companion regression harness (GNUstep AppKit, headless)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The real ui/drivers/ui_cocoa_companion.m, compiled and linked
-          # against GNUstep's Foundation + AppKit with the real companion
-          # core and the core test's fixtures, driven under Xvfb the way a
-          # user drives it (view popup, File Browser tab, close) and
-          # checked on the AppKit objects themselves.
-          sudo apt-get install -y -qq gobjc gnustep-devel gnustep-back-common xvfb > /dev/null
-          tools/companion_cocoa_test.sh
-          # ASan too: the grid's prefetch reaching past the thumbnail
-          # marks only shows under a checking allocator (it crashed the
-          # app on macOS, where Apple's is one).
-          tools/companion_cocoa_test.sh asan
-
-      - name: Win32 companion regression harness (mingw + Wine, headless)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The real ui/drivers/ui_win32_companion.c, built with mingw and
-          # linked with the real companion core and the core test's
-          # fixtures, run under Wine on Xvfb and driven with the messages
-          # the widgets send; checked on the real controls.
-          sudo apt-get install -y -qq gcc-mingw-w64-x86-64 wine xvfb > /dev/null
-          tools/companion_win32_test.sh
-
-      - name: WDM-KS ABI against the system ks.h
-        shell: bash
-        working-directory: samples/audio/wdmks_abi
-        run: |
-          set -eu
-          # audio/common/wdmks_ks.h declares the kernel-streaming
-          # interface the WDM-KS driver uses, because ks.h and
-          # ksmedia.h ship with the driver kit rather than the
-          # Platform SDK and not every toolchain here has them.
-          #
-          # That is only safe while what is declared matches what the
-          # system declares. A wrong layout does not fail to build and
-          # does not misbehave visibly: it hands the kernel a structure
-          # whose fields are in the wrong places. So this compiles ours
-          # beside the real headers and asserts every size, every field
-          # offset, every constant and the IOCTL code, on both word
-          # sizes, and in C89 as well as gnu99.
-          #
-          # It has already earned it. KSDATAFORMAT is a union with a
-          # LONGLONG that aligns it to eight; declared as the plain
-          # struct it resembles, KSDATARANGE_AUDIO came out 84 bytes
-          # against 88 and every field past the first would have been
-          # read four bytes off.
-          make check
-          echo "[pass] wdmks_abi"
-
-      - name: Check stack frame budget
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # PSP and GX threads get 8 KiB of stack (STACKSIZE in
-          # rthreads/psp_pthread.h and rthreads/gx_pthread.h).  Nothing
-          # warns when a local buffer outgrows that: it builds
-          # everywhere and overflows only on a target most contributors
-          # cannot build.  config_file_write() carried a 16 KiB stdio
-          # buffer as a local - twice that stack - on a path reached
-          # from a task handler, and nothing noticed.
-          python3 tools/stack_budget.py

.github/workflows/Linux-libretro-db-samples.yml

@@ -1,195 +0,0 @@
-name: CI Linux libretro-db samples
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples:
-    name: Build and run libretro-db/samples
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential zlib1g-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run samples
-        shell: bash
-        working-directory: libretro-db/samples
-        env:
-          # Build samples under AddressSanitizer + UndefinedBehaviorSanitizer.
-          # Both libretro-db sample tests support this via the SANITIZER=
-          # convention also used in samples/tasks/http/Makefile.  ASan
-          # catches any reintroduced leak (intfstream_t in libretrodb_open
-          # / cursor_close, etc.) and any out-of-bounds memory access, so
-          # this is the regression-protective build for these tests.
-          MAKE_ARGS: "SANITIZER=address,undefined"
-        run: |
-          set -u
-          set -o pipefail
-
-          # Samples whose binary, when invoked with no arguments, runs a
-          # self-contained test and exits 0 on success / non-zero on
-          # failure.  These are built AND executed.
-          declare -a RUN_TARGETS=(
-            rmsgpack_overflow_test
-            libretrodb_leak_test
-          )
-
-          # Per-binary run command (overrides ./<binary> if present).
-          declare -A RUN_ENV=()
-
-          # Samples that are build-only.
-          declare -a BUILD_ONLY_DIRS=(
-          )
-
-          # Samples that are currently broken at build time on a stock
-          # Ubuntu host and are therefore neither built nor run.
-          declare -a SKIP_DIRS=(
-          )
-
-          is_in() {
-            local needle=$1; shift
-            local h
-            for h in "$@"; do [[ "$h" == "$needle" ]] && return 0; done
-            return 1
-          }
-
-          fails=0
-          builds=0
-          runs=0
-
-          # Collect all Makefile directories (one or two levels deep).
-          mapfile -t MKDIRS < <(find . -name Makefile -printf '%h\n' | sort)
-
-          printf '\n==> %d sample directories found\n' "${#MKDIRS[@]}"
-          for d in "${MKDIRS[@]}"; do printf '    %s\n' "${d#./}"; done
-          printf '\n'
-
-          for d in "${MKDIRS[@]}"; do
-            rel=${d#./}
-            printf '========================================\n'
-            printf '[%s] %s\n' "$(is_in "$rel" "${SKIP_DIRS[@]}" && echo skip || echo build)" "$rel"
-            printf '========================================\n'
-
-            if is_in "$rel" "${SKIP_DIRS[@]}"; then
-              printf '[skip] %s is on the skip list\n\n' "$rel"
-              continue
-            fi
-
-            # Build
-            if ! ( cd "$d" && make clean all $MAKE_ARGS ); then
-              printf '\n::error title=Build failed::%s failed to build\n' "$rel"
-              fails=$((fails+1))
-              continue
-            fi
-            builds=$((builds+1))
-
-            # Skip run for build-only dirs
-            if is_in "$rel" "${BUILD_ONLY_DIRS[@]}"; then
-              printf '[skip-run] %s (build-only list)\n\n' "$rel"
-              continue
-            fi
-
-            # Extract targets from Makefile.  Handles:
-            #   TARGET := foo
-            #   TARGETS = a b c
-            #   TARGET_TEST := foo_test
-            #   TARGET_TEST2 := foo_test2
-            mapfile -t targets < <(
-              grep -hE '^(TARGET|TARGETS|TARGET_TEST[0-9]*)[[:space:]]*[:?]?=' "$d/Makefile" \
-              | sed -E 's/^[^=]*=[[:space:]]*//' \
-              | tr -s ' \t' '\n' \
-              | grep -v '^$' \
-              | sort -u
-            )
-
-            for t in "${targets[@]}"; do
-              if ! is_in "$t" "${RUN_TARGETS[@]}"; then
-                printf '[skip-run] %s/%s (not in run allowlist)\n' "$rel" "$t"
-                continue
-              fi
-
-              bin="$d/$t"
-              if [[ ! -x "$bin" ]]; then
-                printf '::error title=Missing binary::%s was in the run allowlist but %s does not exist after build\n' "$t" "$bin"
-                fails=$((fails+1))
-                continue
-              fi
-
-              extra_env=${RUN_ENV[$t]:-}
-
-              printf '\n[run] %s\n' "$bin"
-              if ( cd "$d" && env $extra_env timeout 60 "./$t" ); then
-                printf '[pass] %s\n\n' "$t"
-                runs=$((runs+1))
-              else
-                rc=$?
-                printf '\n::error title=Test failed::%s exited with status %d\n' "$t" "$rc"
-                fails=$((fails+1))
-              fi
-            done
-          done
-
-          printf '========================================\n'
-          printf 'Summary\n'
-          printf '========================================\n'
-          printf '  Built: %d\n' "$builds"
-          printf '  Ran:   %d\n' "$runs"
-          printf '  Failed: %d\n' "$fails"
-
-          if [[ $fails -gt 0 ]]; then
-            exit 1
-          fi

.github/workflows/Linux-menu-harness.yml

@@ -1,176 +0,0 @@
-name: CI Linux menu harness
-
-# The menu playlist navigation harness links the SHIPPING RetroArch
-# objects with only main() replaced, so unlike every other sample it
-# needs a full build of the program before it can be built at all.
-#
-# That is why it lives in its own workflow rather than in
-# Linux-samples-tasks: a full build does not fit inside that job's
-# ten-minute budget, and putting it there cancelled the whole job -
-# every other sample with it - rather than just failing its own step.
-# Here it can take the time it needs without being able to take
-# anything else down with it.
-#
-# It also needs a NON-Qt build: with Qt enabled main() lives in
-# ui_qt.o and drags the entire Qt UI in with it.
-
-on:
-  push:
-    paths:
-      - 'menu/**'
-      - 'playlist.c'
-      - 'playlist.h'
-      - 'tasks/task_content*'
-      - 'samples/menu/playlist_nav/**'
-      - '.github/workflows/Linux-menu-harness.yml'
-  pull_request:
-    paths:
-      - 'menu/**'
-      - 'playlist.c'
-      - 'playlist.h'
-      - 'tasks/task_content*'
-      - 'samples/menu/playlist_nav/**'
-      - '.github/workflows/Linux-menu-harness.yml'
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  menu-harness:
-    name: Build and run the menu navigation harness
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential zlib1g-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build RetroArch headless
-        shell: bash
-        run: |
-          set -eu
-          # The harness drives the menu with the null drivers, so
-          # everything that draws or talks to the network is dead
-          # weight here - and building it is the entire cost of this
-          # workflow.  Disabling it takes the build from roughly ten
-          # minutes to about three, and avoids depending on graphics
-          # packages the runner may or may not carry: configure found
-          # X11 and xcb but not libX11-xcb, and the link failed on
-          # -lX11-xcb.
-          #
-          # Qt in particular has to go: with it enabled main() lives
-          # in ui_qt.o, and the harness replaces main().
-          ./configure --disable-qt --disable-x11 \
-                      --disable-opengl --disable-opengl_core \
-                      --disable-opengl1 --disable-vulkan \
-                      --disable-cheevos --disable-networking \
-                      --disable-ffmpeg
-          make -j$(nproc)
-
-      - name: Build and run content_closing_test
-        shell: bash
-        run: |
-          set -eu
-          # The guard that keeps the frame loop out of a core being
-          # torn down (core_run() refusing retro_run() while
-          # content_closing is set) cannot fire in shipped code yet:
-          # closing is still synchronous, so no frame runs during it.
-          # It goes live in the change that first lets frames run
-          # during a close, and if it is wrong the symptom is a call
-          # into an unloaded dylib - so it is driven here directly,
-          # against the real core_run() in a real frontend, rather
-          # than going live untested.
-          #
-          # Shares the non-Qt build made above; adds about a second.
-          samples/runloop/content_closing/build.sh
-          ./samples/runloop/content_closing/content_closing_test
-          make -C samples/runloop/content_closing clean
-
-      - name: Build and run menu_playlist_nav_test
-        shell: bash
-        run: |
-          set -eu
-          # Four field reports came out of the seam between the
-          # playlist reader and the menu - a stale playlist's entries
-          # under a new heading, then a blank list the back button
-          # could not leave, then a list that filled only after the
-          # user pressed something, then #19427's placeholder flashing
-          # on every completed read - and no oracle that stopped at
-          # the reader could see any of them.
-          #
-          # The harness installs a VFS through the seam the frontend
-          # uses for SAF, returning short reads WITH a per-read delay.
-          # Short reads alone reproduce SAF's syscall count but not
-          # its latency, and on local storage the whole playlist still
-          # fits inside one budget slice - which is exactly why none
-          # of the three reports reproduced on a desktop.
-          samples/menu/playlist_nav/build.sh
-          ./samples/menu/playlist_nav/menu_playlist_nav_test
-          make -C samples/menu/playlist_nav clean
-
-      - name: Hot function budget
-        shell: bash
-        run: |
-          set -eu
-          # Code size and stack frame of the functions that run every
-          # frame, against a checked-in reference: a change that doubles
-          # either passes every lane in the suite and shows up only as a
-          # slower frame on someone's machine. Uses the release objects
-          # this job already built.
-          .github/workflows/scripts/hot-function-budget.sh
-
-      - name: Build and run threaded_video_test
-        shell: bash
-        run: |
-          set -eu
-          # The threaded video wrapper against the real runloop, on the
-          # same non-Qt menu build: the runtime toggle, reinit under the
-          # wrapper, the command mailbox, presenter repeats, and the
-          # font init/free marshalling - the last of which is where a
-          # deferred font free unbound the video thread's GL context on
-          # X11 and left every frame after it black. This build has no
-          # allocator sanitizer, so it is also the one job where the
-          # frame-path heap lane runs: it counts heap calls over three
-          # hundred frames, threaded and not, and the frame path makes
-          # none.
-          samples/gfx/threaded_video/build.sh
-          ./samples/gfx/threaded_video/threaded_video_test 3
-          make -C samples/gfx/threaded_video clean

.github/workflows/Linux-pace-shadow.yml

@@ -1,91 +0,0 @@
-name: CI Linux pace shadow [debug harness]
-
-# The pace decision - which sources hold the loop each iteration - is
-# one pure function, runloop_pace_decide() in runloop.h, that every
-# path of runloop_iterate() defers to. It began life shadowing the
-# paths' own scattered decisions with a debug assertion that the two
-# agreed; this job was created to run that assertion in CI, and it
-# never fired, which is what let the paths defer.
-#
-# What the job still does: builds with DEBUG=1 under ASan and UBSan,
-# so every retro_assert in the wrapper, the ring and the runloop is
-# live, and runs the threaded-video harness through it - threaded and
-# unthreaded, menu open and closed, display pacing on, the runtime
-# toggles - then the pacing sample, whose menu table pins the decision
-# row by row. The release harness job cannot see an assertion; this
-# one can.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-pace-shadow:
-    name: Debug build, harness with assertions live
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Menu enabled: the menu lanes are half the point.
-        run: |
-          ./configure \
-            --disable-qt \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --disable-ffmpeg
-
-      - name: Build with DEBUG=1 and -fsanitize=address,undefined
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=address,undefined DEBUG=1
-
-      - name: Run the threaded-video harness with assertions live
-        shell: bash
-        run: |
-          set -eu
-          # SAN=address is the harness's default and links exactly the
-          # build above; CYCLES=2 runs each toggling lane twice.
-          SAN=address CYCLES=2 make -C samples/gfx/threaded_video check
-          make -C samples/gfx/threaded_video clean
-
-      - name: Run the pacing sample (the menu table)
-        shell: bash
-        run: |
-          set -eu
-          make -C samples/runloop/pacing check
-          make -C samples/runloop/pacing clean

.github/workflows/Linux-qt-companion.yml

@@ -1,75 +0,0 @@
-name: CI Linux Qt companion (persistence)
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  qt-companion-persist:
-    # Builds a Qt-enabled RetroArch with the null video/audio/input
-    # drivers and runs tools/companion_qt_persist_test.sh: the desktop
-    # companion's window geometry and dock layout must reach
-    # retroarch.cfg when RetroArch quits with the companion window still
-    # open, and a saved layout must restore and re-save identically.
-    #
-    # The shader stacks are disabled explicitly: with no OpenGL/Vulkan
-    # dev packages on the runner this is a Qt build with NO shader stack
-    # at all, and it links (the shader-preset editor and the companion
-    # core's shader accessors are compiled out). That is deliberate - it
-    # is the one configuration the other jobs never build.
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential pkg-config zlib1g-dev qt6-base-dev libgl-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Configure
-        run: |
-          ./configure --enable-qt --disable-x11 --disable-wayland \
-            --disable-opengl --disable-opengles --disable-vulkan \
-            --disable-sdl2 --disable-sdl --disable-alsa --disable-pulse \
-            --disable-ffmpeg --disable-networking --disable-cheevos \
-            --disable-discord --disable-cdrom --disable-flac --disable-mpv \
-            --disable-libusb --disable-udev --disable-v4l2 --disable-freetype \
-            --disable-caca --disable-sixel --disable-microphone --disable-ssl \
-            --disable-bluetooth --disable-wifi --disable-oss --disable-jack \
-            --disable-roar --disable-al --disable-xvideo --disable-kms \
-            --disable-egl --disable-dispmanx --disable-videocore \
-            --disable-crtswitchres --disable-update_cores --disable-hid \
-            --disable-dbus --disable-glsl --disable-slang --disable-cg \
-            --disable-glslang --disable-spirv_cross
-      - name: Build
-        run: make -j$(getconf _NPROCESSORS_ONLN)
-      - name: Companion persistence regression
-        timeout-minutes: 10
-        run: tools/companion_qt_persist_test.sh

.github/workflows/Linux-samples-audio.yml

@@ -1,893 +0,0 @@
-name: CI Linux samples/audio
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-audio:
-    name: Build and run samples/audio
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libasound2-dev libsdl2-dev libopenal-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run mixer_lock_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/mixer_lock
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and drives the mixer's public
-          # entry points with a real state lock in place. The lock is a
-          # plain mutex, so any path that reaches a locking entry point
-          # while already holding it parks the thread against itself;
-          # loading the first menu sound did exactly that
-          # (libretro/RetroArch#19485). Every case runs on a watchdog:
-          # a reintroduced recursive acquisition aborts with a stack
-          # instead of hanging the job. Also covers the lock being
-          # released on out-of-range slots and a NULL stream name
-          # surviving removal.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x mixer_lock_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./mixer_lock_test
-          echo "[pass] mixer_lock_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./mixer_lock_test
-          echo "[pass] mixer_lock_test (TSan)"
-
-      - name: Build and run thread_handshake_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/thread_handshake
-        run: |
-          set -eu
-          # Links audio/audio_thread_wrapper.c against a scripted
-          # driver. The wrapped thread parks in one of two waits and
-          # the main thread's block() needs stopped_ack from either; a
-          # stop() landing between start()'s signal and the thread's
-          # re-check used to leave it in the one wait that never
-          # acknowledged. Two thousand start/stop round-trips hit that
-          # window on the previous wrapper on every run. The scripted
-          # device can also stop returning from a call: a stop must
-          # then still complete once the call does, and must be
-          # reported exactly once meanwhile - prompt handshakes are
-          # asserted not to be reported.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x thread_handshake_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 300 \
-             ./thread_handshake_test
-          echo "[pass] thread_handshake_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 600 ./thread_handshake_test
-          echo "[pass] thread_handshake_test (TSan)"
-
-      - name: Build and run graph_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/graph_clock
-        run: |
-          set -eu
-          # The two conversions the JACK and PipeWire clock fits add.
-          # Neither a JACK server nor a PipeWire daemon can be started
-          # here, so unlike alsa_clock this mirrors the arithmetic
-          # rather than driving the drivers - a weaker check, said
-          # plainly, and aimed at the parts where being wrong is
-          # silent.
-          #
-          # JACK's current_frames is 32 bits and wraps in about a day
-          # at 48 kHz, sooner if the server was up before RetroArch
-          # started, since the counter is the server's. The difference
-          # is taken in 32 bits where the wrap cancels; widening first
-          # turns one wrap into a four-billion-frame jump. A run is
-          # started two seconds short of the wrap so it goes round
-          # mid-measurement.
-          #
-          # PipeWire's ticks are in units of pw_time.rate, a fraction
-          # that is 1/samplerate. The same physical drift has to read
-          # the same ppm at 44.1k and 48k, which is what the fraction
-          # is there for.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x graph_clock_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./graph_clock_test
-          echo "[pass] graph_clock_test (ASan)"
-
-      - name: Build and run alsa_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/alsa_clock
-        run: |
-          set -eu
-          # The ALSA device-clock estimate, driving the shipping
-          # audio/drivers/alsa.c on a real PCM opened on the null
-          # device. The four libasound calls the estimate is built from
-          # are scripted via --wrap, so a device can be made to run at a
-          # chosen offset and the driver's own answer read back out of
-          # what it logs - what is asserted is the line a user sees.
-          #
-          # Two clocks are covered. The audio timestamp, where a driver
-          # counts one, is the DMA or link clock compared straight
-          # against the system clock and needs neither a rate nor a
-          # delay. Where there is none - the null PCM reports none, and
-          # nor do plenty of real devices - the position is fitted
-          # against the timestamp it was taken with. That position is
-          # inferred from the write count less the delay, so one case
-          # puts an absurd but constant delay in: it shifts the line
-          # and leaves its slope alone, which is why this is a fit and
-          # not a difference of two samples.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x alsa_clock_test
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./alsa_clock_test
-          echo "[pass] alsa_clock_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          timeout 60 ./alsa_clock_test
-          echo "[pass] alsa_clock_test (TSan)"
-
-      - name: Build and run alsa_wait_writable_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/alsa_wait_writable
-        run: |
-          set -eu
-          # Links the shipping audio/drivers/alsa.c and interposes the
-          # five libasound calls alsa_wait_writable() makes via
-          # -Wl,--wrap, so the devices no stock PCM can produce on
-          # demand are scripted: a running stream whose poll never
-          # signals, a prepared stream reporting no space, a start that
-          # lands in an underrun storm, and wakes that never deliver
-          # space. Each must return 0 within a bounded lap and wall-time
-          # budget rather than parking the audio thread; the previous
-          # wait was an unbounded snd_pcm_wait(-1). The conforming path
-          # runs end-to-end on the null PCM, and the harness skips
-          # cleanly if no ALSA configuration is available at all.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x alsa_wait_writable_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./alsa_wait_writable_test
-          echo "[pass] alsa_wait_writable_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./alsa_wait_writable_test
-          echo "[pass] alsa_wait_writable_test (TSan)"
-
-      - name: Build and run alsa_lifecycle_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/alsa_lifecycle
-        run: |
-          set -eu
-          # Links the shipping audio/drivers/alsa.c against the null PCM
-          # and scripts the libasound calls that decide stop/start and
-          # the blocking write - can_pause, pause, drop, prepare, writei,
-          # wait, recover - via -Wl,--wrap. alive() must follow stop()
-          # and start() on a device that can pause, one that cannot, and
-          # one that says it can and refuses; the blocking write must
-          # write first, wait only on EAGAIN, and never without a bound.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x alsa_lifecycle_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./alsa_lifecycle_test
-          echo "[pass] alsa_lifecycle_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./alsa_lifecycle_test
-          echo "[pass] alsa_lifecycle_test (TSan)"
-
-      - name: Build and run pipeline_stall_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/pipeline_stall
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and runs the threaded pipeline's
-          # shipping producer and consumer against a scripted driver whose
-          # write_raw() path reaches the device without the resampler or
-          # the arenas. The device is then made to stop taking audio. The
-          # consumer must take nothing from the ring it cannot deliver and
-          # report no progress it did not make; the producer must record
-          # the stall after one bounded wait and drop at once thereafter;
-          # and both must recover when the device returns. The previous
-          # consumer took the chunk first, threw it away on finding no
-          # room, and cleared the stall - the frontend paced at one frame
-          # per failed pass for as long as the device was stuck.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x pipeline_stall_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 180 \
-             ./pipeline_stall_test
-          echo "[pass] pipeline_stall_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 400 ./pipeline_stall_test
-          echo "[pass] pipeline_stall_test (TSan)"
-
-      - name: Build and run upmix_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/upmix
-        run: |
-          set -eu
-          # The stereo-to-wider stage at the last step before a device
-          # opened with a wider speaker layout. A layout is a mask of
-          # positions in ascending bit order, never a count: 5.1 with
-          # the rear pair at the back and 5.1 with it at the sides are
-          # two layouts whose slots differ. The fronts carry the stereo
-          # unchanged, the rear pair -3 dB in its own slots, the centre
-          # the -6 dB sum, the LFE the bass through a 120 Hz low-pass and
-          # none of the treble; stereo is a copy; a mask the stage
-          # cannot fill is refused.
-          make clean && make -j$(nproc) all
-          ./upmix_test
-          echo "[pass] upmix_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./upmix_test
-          echo "[pass] upmix_test (ASan)"
-
-      - name: Build and run discrete_multichannel_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/discrete_multichannel
-        run: |
-          set -eu
-          # A core's 5.1 through the multi-channel batch entry to a 5.1
-          # device without the fold and the upmix in between: each
-          # device channel carries its core channel's tone and none of
-          # the others', in all four format pairings, through the
-          # resampler off unity; over the threaded ring; recorded; and
-          # to a stereo device, the fold at the BS.775 gains with the
-          # LFE dropped. The last case runs the shipping WASAPI driver
-          # over the fake device from wasapi_exclusive_pacing, so a
-          # 5.1 core reaches a Dolby Digital decoder as AC-3 bursts
-          # that decode back to its own channels. Includes the
-          # shipping audio_driver.c.
-          make clean && make -j$(nproc) all
-          ./discrete_multichannel_test
-          echo "[pass] discrete_multichannel_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./discrete_multichannel_test
-          echo "[pass] discrete_multichannel_test (ASan)"
-
-      - name: Build and run embedded_alsa_test (the embedded ALSA driver, mock kernel device)
-        shell: bash
-        working-directory: samples/audio/embedded_alsa
-        run: |
-          set -eu
-          # The "tinyalsa" driver in audio/drivers/alsa.c talks the
-          # kernel PCM ioctls directly. abi_check compares its copy of
-          # that ABI - extracted from the driver itself, so it cannot
-          # go stale - against <sound/asound.h>: every struct size and
-          # offset, constant and ioctl number. The test then runs the
-          # driver against a mock device that refines parameters the
-          # way the kernel does.
-          make clean && make -j$(nproc) check
-          echo "[pass] embedded_alsa_test"
-          make clean && make -j$(nproc) check SANITIZER=address,undefined
-          echo "[pass] embedded_alsa_test (ASan)"
-
-      - name: Build and run ealsa_test (the embedded ALSA driver against a mock PCM device)
-        shell: bash
-        working-directory: samples/audio/ealsa
-        run: |
-          set -eu
-          # The embedded driver in audio/drivers/alsa.c talks to the
-          # kernel's PCM ABI through one seam - open, ioctl, close,
-          # poll - so a scripted device that answers the way a card
-          # does runs it with no card present, and can refuse a rate, a
-          # format, a channel count or a period grid, which is where a
-          # negotiation goes wrong. Built with HAVE_TINYALSA alone, so
-          # the build never sees an alsa-lib header either. It also
-          # carries what tinyalsa_write_test used to check of the
-          # driver this one replaced: a full device refusing in both
-          # modes, a device that never signals, a poll cut short by a
-          # signal, and the first write reporting what it took.
-          make clean && make -j$(nproc) all
-          ./ealsa_test
-          echo "[pass] ealsa_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./ealsa_test
-          echo "[pass] ealsa_test (ASan)"
-
-      - name: Build and run bitstream_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/bitstream
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq ffmpeg
-          # audio/audio_bitstream.c: a coded stream on its way to a
-          # receiver, which the PCM pipeline has no place for. Real
-          # DTS and AC-3 from ffmpeg, handed over frame by frame:
-          # bursts leave whole and never partial, the queue paces the
-          # source rather than the source running ahead, a gap
-          # produces the pause burst the standard has for it rather
-          # than silence (which makes a receiver drop its lock), and
-          # the PCM frames reported are the device time the bytes
-          # occupy.
-          make clean && make -j$(nproc) all
-          ./bitstream_test
-          echo "[pass] bitstream_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./bitstream_test
-          echo "[pass] bitstream_test (ASan)"
-
-      - name: Build and run opensl_test (the Android driver against a mock OpenSL player)
-        shell: bash
-        working-directory: samples/audio/opensl
-        run: |
-          set -eu
-          # audio/drivers/opensl.c is Android-only and has no build
-          # here, so it is built against stand-in <SLES/*.h> over a
-          # scripted player whose queue a thread drains: the block
-          # arithmetic at the latencies of issue #6405 and below, the
-          # queue accounting the hang there came from, float and
-          # 16-bit, a full queue, and a device that stops consuming.
-          make clean && make -j$(nproc) all
-          ./opensl_test
-          echo "[pass] opensl_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./opensl_test
-          echo "[pass] opensl_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 ./opensl_test
-          echo "[pass] opensl_test (TSan)"
-
-      - name: Build and run qsa_test (the QNX driver against a mock QSA device)
-        shell: bash
-        working-directory: samples/audio/qsa
-        run: |
-          set -eu
-          # audio/drivers/alsa_qsa.c is QNX-only and has no build here,
-          # so it is built against a stand-in <sys/asoundlib.h> over a
-          # scripted device: init and its failure path, the rate it
-          # reports back, blocking and non-blocking writes, stop and
-          # start, underrun recovery, and a device that stops draining.
-          # Not a substitute for a QNX build; it is the coverage the
-          # driver had none of.
-          make clean && make -j$(nproc) all
-          ./qsa_test
-          echo "[pass] qsa_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./qsa_test
-          echo "[pass] qsa_test (ASan)"
-
-      - name: Build and run live_drivers_test (a live PulseAudio server, a null ALSA PCM)
-        shell: bash
-        working-directory: samples/audio/live_drivers
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq libasound2-dev libpulse-dev pulseaudio
-          # A server with a null sink, and an ALSA config naming a null
-          # PCM: the real drivers against the real libraries, no
-          # hardware. Pulse's telemetry is cached from the server
-          # thread's callbacks; ALSA is run once as the device reports
-          # itself and once told it cannot pause, the fallback from
-          # snd_pcm_pause to snd_pcm_drop.
-          export XDG_RUNTIME_DIR=/tmp/xdg
-          mkdir -p "$XDG_RUNTIME_DIR/pulse"
-          printf 'pcm.nullpcm { type null }\n' > "$HOME/.asoundrc"
-          pulseaudio --daemonize=no --exit-idle-time=-1 --disallow-exit -n \
-            -L "module-null-sink sink_name=nullsink rate=48000 channels=2" \
-            -L "module-native-protocol-unix auth-anonymous=1 socket=$XDG_RUNTIME_DIR/pulse/native" \
-            --log-target=file:/tmp/pa.log &
-          PA_PID=$!
-          sleep 3
-          make clean && make -j$(nproc) all
-          ./live_drivers_test
-          echo "[pass] live_drivers_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./live_drivers_test
-          echo "[pass] live_drivers_test (ASan)"
-          kill $PA_PID || true
-
-      - name: Build and run binaural_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/binaural
-        run: |
-          set -eu
-          # A layout rendered to two ears for headphones: a left speaker
-          # arrives at the left ear first, louder and brighter; the rear
-          # pair duller than the front; centre and LFE alike to both
-          # ears; a centred source keeps its level and a full-scale one
-          # leaves at full scale; the two 5.1s render their rear pair
-          # from different directions; stereo is a mild crossfeed.
-          make clean && make -j$(nproc) all
-          ./binaural_test
-          echo "[pass] binaural_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./binaural_test
-          echo "[pass] binaural_test (ASan)"
-
-      - name: Build and run pipeline_rate_control_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/pipeline_rate_control
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and runs the threaded pipeline's
-          # shipping producer, consumer and rate controller against a
-          # device whose 8 ms buffer drains at exactly 48000 frames a
-          # second of wall-clock time, fed one 800-frame video frame every
-          # 1/60 s on an absolute schedule, audio sync off. The clocks
-          # match, so the right ratio is 1.0: after a four-second settle
-          # the mean rate adjustment over three seconds must be within
-          # 500 ppm of it, and the device must have taken 99.5% of what
-          # was produced. Rate control on the pipeline samples pipe and
-          # device together, at the producer; reading the device alone,
-          # which the consumer holds between half and full, pins the
-          # ratio at a bound and the pipe overflows behind it. Real time,
-          # so a loaded runner can shift the mean; the tolerance is ten
-          # times the settled residual.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x pipeline_rate_control_test
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./pipeline_rate_control_test
-          echo "[pass] pipeline_rate_control_test (ASan)"
-          # A core late by 60 ms every 2 s, audio sync off: the silence is
-          # the stalls' own and no more, the late audio is not kept, and
-          # rate control is not pinned against a backlog. And with sync on:
-          # the writer waits, nothing is dropped.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 12 4 jitter
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 12 4 sync-jitter
-          echo "[pass] pipeline_rate_control_test (late core, ASan)"
-          # The 64 ms default buffer, sync off, a steady core and a late one:
-          # the consumer's chunks are whole publishes and the pipe's fill
-          # swings by one with the phase; nothing is dropped from a steady
-          # core at any phase.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 big
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 big-jitter
-          echo "[pass] pipeline_rate_control_test (64 ms device, ASan)"
-          # The producer held 4 ms every five seconds, as a loaded runner
-          # holds it: a publish pushed across a sink window boundary. The
-          # estimate must settle and apply about zero, not the shift.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 big-stall
-          echo "[pass] pipeline_rate_control_test (stalled producer, ASan)"
-          # A float core on a float ring into a float device: a signal a
-          # tenth of an int16 LSB high arrives as published, not as zero.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 float
-          echo "[pass] pipeline_rate_control_test (float core, ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 240 ./pipeline_rate_control_test
-          echo "[pass] pipeline_rate_control_test (TSan)"
-
-      - name: Build and run resampler_reset_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/resampler_reset
-        run: |
-          set -eu
-          # Every resampler backend's reset(): after it the stream
-          # continues as a freshly initialised backend would, to the
-          # sample, at the ratios the frontend meets - and the reset
-          # makes no allocation, counted through wrapped malloc, calloc
-          # and memalign_alloc.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x resampler_reset_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 ./resampler_reset_test
-          echo "[pass] resampler_reset_test (ASan)"
-
-      - name: Build and run ff_speedup_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/ff_speedup
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c with the clock replaced by a
-          # counter. The fast-forward speedup multiplier must follow the
-          # core's cadence on both pipelines: measured at the flush inline,
-          # and by the producer at its publish cadence on the threaded
-          # pipeline, where the consumer's own flush interval is the device
-          # draining the previous chunk and would only confirm the previous
-          # multiplier. Re-entry after an idle spell must start from unity
-          # rather than read the idle time as one flush interval.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x ff_speedup_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 ./ff_speedup_test
-          echo "[pass] ff_speedup_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./ff_speedup_test
-          echo "[pass] ff_speedup_test (TSan)"
-
-      - name: Build and run device_list_driver_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/device_list_driver
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c with the alsa and null drivers in
-          # the table. Picking a driver in the menu writes the setting but
-          # does not reinitialise audio, and the Device list - rebuilt on
-          # each open - was asked of the running driver, so it showed the
-          # old driver's devices under the new driver's name until a
-          # restart. The list now comes from the configured driver, and
-          # is freed by the driver that built it. Cases: configured and
-          # running agree; configured differs from running; back again;
-          # nothing running; and release by the builder, once.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x device_list_driver_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./device_list_driver_test
-          echo "[pass] device_list_driver_test (ASan)"
-
-      - name: Build and run rate_control_bounds_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/rate_control_bounds
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and runs the rate control's
-          # shipping computation against a scripted driver. At the
-          # setpoint, empty and full it must give 1.0 and the band's two
-          # edges; with write_avail() reporting five times buffer_size()
-          # it must give the upper edge and no more. Before the clamp an
-          # over-reporting driver drove it nine times past the band.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x rate_control_bounds_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./rate_control_bounds_test
-          echo "[pass] rate_control_bounds_test (ASan)"
-
-      - name: Build and run latency_contract_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/latency_contract
-        run: |
-          set -eu
-          # Real drivers on backends that need no hardware - the ALSA null
-          # PCM, SDL's dummy audio, OpenAL Soft's null device - opened at
-          # 64 and 32 ms and checked against audio_driver.h's contract:
-          # buffer_size() is the setting in bytes of the output format,
-          # write_avail() never exceeds it, a buffer's worth offered takes
-          # room, and the room comes back as the device plays. The sdl
-          # driver before fdda5f7 reports 42.7 ms against 64 here.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x latency_contract_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./latency_contract_test
-          echo "[pass] latency_contract_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1:suppressions=$PWD/tsan.supp \
-             timeout 300 ./latency_contract_test
-          echo "[pass] latency_contract_test (TSan)"
-
-      - name: Build and run asio_convert_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/asio_convert
-        run: |
-          set -eu
-          # audio/drivers/asio_convert.h is the ASIO driver's sample
-          # conversion, pure C, so it runs here without Windows. Every
-          # ASIOSampleType the specification defines is converted for full
-          # scale, zero, half and one 16-bit step in both signs and checked
-          # byte for byte against the layout the specification gives - the
-          # Int32LSB16..24 family as low-aligned, sign-extended words, the
-          # MSB types big-endian. Saturation and the silence fill past the
-          # supplied frames are checked too. The converter this replaced
-          # wrote five types and memset the rest to silence.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x asio_convert_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./asio_convert_test
-          echo "[pass] asio_convert_test (ASan)"
-
-      - name: Build and run coreaudio_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/coreaudio_clock
-        run: |
-          set -eu
-          # The device clock fitted from the timestamp the render
-          # callback is handed, which the driver used to discard.
-          #
-          # The fit is the same shape as the ASIO one and is checked
-          # there. What is different is the time axis: mHostTime is in
-          # mach absolute units, not nanoseconds, and the ratio is one
-          # to one on Intel and 125 to 3 on Apple silicon. Ignoring it
-          # reads a 48 kHz device as 1152 Hz - invisible on Intel and
-          # wrong on every Mac since 2020 - so the same clock is driven
-          # through both timebases here.
-          #
-          # Also mRateScalar, which is the HAL's own figure for the
-          # same thing, read only where it is flagged valid.
-          #
-          # Arithmetic only, so it runs here without a Mac.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x coreaudio_clock_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./coreaudio_clock_test
-          echo "[pass] coreaudio_clock_test (ASan)"
-
-      - name: Build and run coreaudio_ring_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/coreaudio_ring
-        run: |
-          set -eu
-          # The CoreAudio ring keeps a frame's channels together. Its
-          # capacity is the sample count rounded up to a power of two,
-          # which for six channels is not a whole number of frames, so
-          # the cursors wrap mid-frame - and that does not matter,
-          # because a FIFO returns samples in the order they went in
-          # wherever they sit. This runs the traffic for every layout,
-          # then forces every transfer across the wrap, to keep that
-          # answer honest rather than assumed.
-          #
-          # What does rotate the channels is a transfer whose count is
-          # not a whole number of frames, which is why the callback
-          # trims short reads. The last case does that on purpose and
-          # fails if it goes unnoticed, so the trim has a guard.
-          #
-          # Arithmetic only, so it runs here without a Mac.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x coreaudio_ring_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./coreaudio_ring_test
-          echo "[pass] coreaudio_ring_test (ASan)"
-
-      - name: Build and run asio_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/asio_clock
-        run: |
-          set -eu
-          # The device clock read from the driver's own time
-          # information, rather than from when its callbacks arrived.
-          #
-          # Two things here do not need an interface. The ASIOTime
-          # layout is an ABI: the sample position and system time are
-          # 64-bit values the SDK splits into 32-bit halves on Windows,
-          # and getting that wrong does not fail to build, it reads a
-          # driver's numbers as garbage in a real-time callback. The
-          # offsets are asserted against the SDK's, and asio.c carries
-          # the same assertions for the compiler that sees the real
-          # Windows ABI.
-          #
-          # And the estimate itself: a clock at a known offset is fed
-          # in with scheduling jitter on the timestamps, and the answer
-          # has to be the clock. A two-point estimate fails that - the
-          # anchor's own noise divided by the window reads as drift,
-          # 50 ppm for half a millisecond at ten seconds - which is why
-          # it is a least-squares fit over every callback instead.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x asio_clock_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./asio_clock_test
-          echo "[pass] asio_clock_test (ASan)"
-
-      - name: Build and run asio_ring_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/asio_ring
-        run: |
-          set -eu
-          # Also the write's frame alignment: the callback reads the
-          # ring a frame at a time, so a write must end on one, and
-          # the rule is checked for every layout the driver can open.
-          #
-          # audio/drivers/asio_ring.h sizes the ring in front of the ASIO
-          # device: the latency setting less the device's reported stage,
-          # floored at four periods where that is under 6 ms, 6 ms where it
-          # is over, two periods at the least. Arithmetic only, so it runs
-          # here without Windows. The expected frames are worked by hand
-          # from those rules for the devices that set them - ASIO4ALL at 64
-          # frames, a wrapper locked at 528, a USB DAC at 8 and 128 - and
-          # the two points where the rules meet.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x asio_ring_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./asio_ring_test
-          echo "[pass] asio_ring_test (ASan)"
-
-      - name: Build and run dsound_pump_test (MinGW, under wine)
-        shell: bash
-        working-directory: samples/audio/dsound_pump
-        run: |
-          set -eu
-          # audio/drivers/dsound.c end to end on wine's DirectSound, fed
-          # by an ALSA null PCM, which plays at real-time pace on a
-          # runner with no sound card. Pins that the pump - which now
-          # waits for the play cursor to move the distance it needs,
-          # worked out from the rate, instead of retrying every
-          # millisecond - still moves audio through blocking writes,
-          # fills silence when the writer stops, and lets free() return
-          # at once while it waits.
-          if ! command -v x86_64-w64-mingw32-gcc >/dev/null 2>&1 \
-                || ! command -v wine >/dev/null 2>&1; then
-             sudo apt-get install -y -qq gcc-mingw-w64-x86-64 wine64 \
-                -o Acquire::Retries=3 -o Acquire::http::Timeout=30
-          fi
-          printf 'pcm.!default { type null }\nctl.!default { type hw card 0 }\n' > ~/.asoundrc
-          make clean all
-          WINEDEBUG=-all timeout 300 make check
-          echo "[pass] dsound_pump_test (wine)"
-
-      - name: Build and run wasapi_exclusive_pacing_test (ASan + UBSan, then TSan)
-        shell: bash
-        working-directory: samples/audio/wasapi_exclusive_pacing
-        run: |
-          set -eu
-          # audio/drivers/wasapi.c, unmodified but for its Windows include
-          # lines, against a fake device on a real-time clock: exclusive
-          # and event-driven, one period per endpoint buffer, every period
-          # taken or counted unanswered. The writer is a frontend with audio
-          # sync off: one frame of core audio per non-blocking write, no rate
-          # control. Passes when no period goes unanswered in either mode and
-          # nothing is dropped once the buffer holds a frame. Before the pump
-          # thread and the drain-first shared write this run gave 3-10% of
-          # periods unanswered; the first smaller-period attempt without the
-          # pump gave 75%.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x wasapi_exclusive_pacing_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./wasapi_exclusive_pacing_test 3
-          echo "[pass] wasapi_exclusive_pacing_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          timeout 180 ./wasapi_exclusive_pacing_test 3
-          echo "[pass] wasapi_exclusive_pacing_test (TSan)"
-
-      - name: Build and run sink_rate_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/sink_rate
-        run: |
-          set -eu
-          # The frontend's sink rate estimator against a scripted driver
-          # on a synthetic clock: a device 120 ppm fast and 80 ppm slow are
-          # measured and the resampling bias converges onto them; 5000 ppm
-          # stops at the clamp; with rate control on the bias absorbs rate
-          # control's mean adjustment; a paused window, a count that went
-          # backwards, and a stalled window move nothing; disabled, nothing
-          # moves at all.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x sink_rate_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 ./sink_rate_test
-          echo "[pass] sink_rate_test (ASan)"
-
-      - name: Build and run pacing_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/runloop/pacing
-        run: |
-          set -eu
-          # The three pacing decisions the runloop makes every
-          # iteration, run from runloop.h so this is the shipping code
-          # rather than a copy of it. The gap limiter over all 128
-          # combinations of the pace bits by nonblocking by fastmotion -
-          # exactly one may engage, because engaging next to another
-          # source double-paces and engaging under fast-forward
-          # throttles it to 1x, and both look like performance bugs
-          # rather than pacing bugs. The frame period over the rates a
-          # core can report including zero and a million, bounded and
-          # monotonic. And the filter on the measured loop rate, which
-          # has to reject a stall: one 0.9 s sample used to pull a 60
-          # fps reading to 8 and take several frames to recover.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x pacing_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 ./pacing_test
-          echo "[pass] pacing_test (ASan)"
-
-      - name: Build the ALSA objects through configure (--enable-alsa)
-        shell: bash
-        run: |
-          set -eu
-          # The harnesses above compile audio/drivers/alsa.c with
-          # -DHAVE_ALSA on the command line. A distribution build takes
-          # HAVE_ALSA from config.h instead, and the file gates its
-          # alsa-lib includes on it, so build the objects that way too:
-          # configure with ALSA on, then compile them. That covers the
-          # object a distribution ships as well as the ones the
-          # harnesses build (libretro/RetroArch#19525). The embedded
-          # driver takes its define the same way and shares the file,
-          # so the arrangements below cover it too.
-          ./configure --enable-alsa --disable-qt --disable-ffmpeg \
-            --disable-x11 --disable-wayland
-          grep -q '^HAVE_ALSA = 1' config.mk
-          make obj-unix/release/audio/drivers/alsa.o \
-               obj-unix/release/audio/common/alsa.o
-          echo "[pass] alsa-lib alone, through configure"
-
-          # The embedded driver is in the same file behind its own
-          # define, and configure puts HAVE_TINYALSA in config.h as
-          # well as on the command line - so it has the same question
-          # to answer as HAVE_ALSA did, and one object serves both
-          # drivers. The two arrangements a distribution can ask for:
-          # the embedded driver with no alsa-lib anywhere, and both in
-          # the one object.
-          rm -f obj-unix/release/audio/drivers/alsa.o
-          ./configure --enable-tinyalsa --disable-alsa --disable-qt \
-            --disable-ffmpeg --disable-x11 --disable-wayland
-          grep -q '^HAVE_TINYALSA = 1' config.mk
-          grep -q '^HAVE_ALSA = 0' config.mk
-          make obj-unix/release/audio/drivers/alsa.o
-          echo "[pass] the embedded driver alone, through configure"
-
-          rm -f obj-unix/release/audio/drivers/alsa.o \
-                obj-unix/release/audio/common/alsa.o
-          ./configure --enable-alsa --enable-tinyalsa --disable-qt \
-            --disable-ffmpeg --disable-x11 --disable-wayland
-          grep -q '^HAVE_TINYALSA = 1' config.mk
-          grep -q '^HAVE_ALSA = 1' config.mk
-          make obj-unix/release/audio/drivers/alsa.o \
-               obj-unix/release/audio/common/alsa.o
-          echo "[pass] both drivers in the one object, through configure"
-
-      - name: Build and run stretch and native SRC chain (C89, ASan + UBSan)
-        working-directory: samples/audio/stretch
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-
-      - name: Build and run WSOLA kernel tests (C89, ASan + UBSan)
-        working-directory: samples/audio/wsola_search
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-
-      - name: Build and run native speed LPF tests (C89, ASan + UBSan)
-        working-directory: samples/audio/speed_lpf
-        run: make check SANITIZER=address,undefined
-
-      - name: Build and run experimental sinc HQ tests (C89, ASan + UBSan)
-        working-directory: samples/audio/sinc_hq
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-
-      - name: Build and run sinc AVX tests (C89, ASan + UBSan)
-        working-directory: samples/audio/sinc_hq
-        run: |
-          if grep -qw avx /proc/cpuinfo; then
-            make clean
-            make -j$(nproc) check CC="gcc -mavx" SANITIZER=address,undefined
-          else
-            echo "AVX unavailable on this runner; scalar/SSE tests ran above."
-          fi
-
-      - name: Build and run extra-channel capacity test (ASan + UBSan)
-        working-directory: samples/audio/extra_capacity
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-          make clean
-          make -j$(nproc) check SIMD_MASK=RESAMPLER_SIMD_SSE SANITIZER=address,undefined
-
-      - name: Build and run resampler option tests (C89, ASan + UBSan)
-        working-directory: samples/audio/resampler_options
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined

.github/workflows/Linux-samples-cores.yml

@@ -1,170 +0,0 @@
-name: CI Linux samples/cores
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'cores/libretro-ffmpeg/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/cores/**'
-      - '.github/workflows/Linux-samples-cores.yml'
-  pull_request:
-    branches:
-      - master
-    paths:
-      - 'cores/libretro-ffmpeg/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/cores/**'
-      - '.github/workflows/Linux-samples-cores.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-cores:
-    name: Build and run samples/cores
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential pkg-config ffmpeg libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run camera ffmpeg_live_test (plain, ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/camera/ffmpeg_live
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq libavdevice-dev libavfilter-dev
-          # The camera driver against lavfi: built with its input
-          # format set to libavfilter, a filter graph is the device and
-          # the whole pipeline runs with no camera attached - avformat
-          # opens the source, the poll thread reads, the decoder
-          # decodes, swscale converts and poll() takes the frame out
-          # under the buffer's lock.
-          #
-          # The cases are the ones the threading has to get right and
-          # that no eyeball on a webcam would show: start and stop
-          # repeatedly, stop while the thread is mid-frame, free
-          # without stopping, poll before starting, and a source that
-          # does not exist.
-          make clean all
-          ./ffmpeg_live_test
-          echo "[pass] ffmpeg_live_test"
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 600 ./ffmpeg_live_test
-          echo "[pass] ffmpeg_live_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1:suppressions=../../cores/ffmpeg_audio_pipe/tsan.supp \
-             timeout 600 ./ffmpeg_live_test
-          echo "[pass] ffmpeg_live_test (TSan)"
-
-      - name: Build and run ffmpeg_sweep_test (plain, ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/cores/ffmpeg_sweep
-        run: |
-          set -eu
-          # Breadth where ffmpeg_audio_pipe_test has depth: eight clips
-          # across containers, video and audio codecs, rates, channel
-          # counts and the one-sided cases, each loaded, run, seeked
-          # both ways, reset and unloaded in one process - so the
-          # second load is what finds what the first unload left
-          # behind - then files that are truncated, stubbed, noise,
-          # empty or absent, then teardown while the decode thread is
-          # still working.
-          #
-          # Leak detection off: libavutil's HW-device probing keeps a
-          # few objects, as the audio-pipe lane already has it. The
-          # libav* TSan suppressions are the same ones and for the
-          # same reason.
-          make clean all
-          ./ffmpeg_sweep_test
-          echo "[pass] ffmpeg_sweep_test"
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 900 ./ffmpeg_sweep_test
-          echo "[pass] ffmpeg_sweep_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1:suppressions=../ffmpeg_audio_pipe/tsan.supp \
-             timeout 900 ./ffmpeg_sweep_test
-          echo "[pass] ffmpeg_sweep_test (TSan)"
-
-      - name: Build and run ffmpeg_audio_pipe_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/cores/ffmpeg_audio_pipe
-        run: |
-          set -eu
-          # cores/libretro-ffmpeg/ffmpeg_core.c as a libretro host would
-          # drive it: a generated clip (tone under a test pattern), 5 s
-          # of frames checked for the audio frame count and a tone in
-          # every batch, then R1/L1 seeks both ways - the decode-thread
-          # / main-thread handshake around the audio ring - and a
-          # teardown mid-stream, all on a watchdog.  Needs the ffmpeg
-          # CLI to generate the clip.  Leak detection off: libavutil's
-          # own HW-device probing allocates and keeps a few objects.
-          make clean all SANITIZER=address,undefined
-          test -x ffmpeg_audio_pipe_test
-          ASAN_OPTIONS=detect_leaks=0:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 300 \
-             ./ffmpeg_audio_pipe_test
-          echo "[pass] ffmpeg_audio_pipe_test (ASan)"
-          make clean all SANITIZER=thread
-          # The libav* libraries are uninstrumented, so TSan cannot see
-          # the atomics that order an AVBufferRef's reference count and
-          # reports the allocation and the release as a race. Only
-          # those libraries are suppressed; a race in the core's own
-          # code is still reported.
-          TSAN_OPTIONS=halt_on_error=1:suppressions=tsan.supp \
-             timeout 300 ./ffmpeg_audio_pipe_test
-          echo "[pass] ffmpeg_audio_pipe_test (TSan)"

.github/workflows/Linux-samples-formats.yml

@@ -1,207 +0,0 @@
-name: CI Linux samples/formats
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-formats:
-    name: Build and run samples/formats
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential ffmpeg"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run dts_lpcm_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/formats/dts_lpcm
-        run: |
-          set -eu
-          # The DTS frame layer and the LPCM codec against ffmpeg.
-          #
-          # rdts reads frames, it does not decode them, so what is
-          # checked is that every frame is found where ffmpeg's
-          # encoder put it, that the rate and the arrangement agree
-          # with ffprobe's reading of the same file, and that a stream
-          # byte-swapped or packed fourteen bits to the word reads
-          # back to the same core - which is what a receiver and a
-          # decoder are handed.
-          #
-          # rlpcm does decode, and is bit-exact: the samples go out
-          # through ffmpeg's own converters and come back the same, at
-          # 16 and 24 bits and both byte orders, and what rlpcm writes
-          # back is the bytes it read. 20-bit has no ffmpeg format to
-          # compare against - two samples to five bytes is a disc
-          # packing - so it is checked against itself, and the DVD and
-          # Blu-ray headers against their field layouts. The
-          # audio_transfer arm is driven too: chunked reads against
-          # the codec's own output, the compressed frontier, and
-          # seeks, which for constant-size frames land exactly.
-          #
-          # And the pass-through route, which is what a format with no
-          # decoder is for: every frame repacked to the plain core,
-          # put in the IEC 61937 burst its sample count calls for, and
-          # read back out of that burst byte for byte.
-          make clean all
-          ./dts_lpcm_test
-          echo "[pass] dts_lpcm_test"
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./dts_lpcm_test
-          echo "[pass] dts_lpcm_test (ASan)"
-
-      - name: Build and run image_decode_fuzz_test (ASan + UBSan + LSan)
-        shell: bash
-        working-directory: samples/formats/image_decode_fuzz
-        run: |
-          set -eu
-          # Malformed-input sweep for the BMP, TGA, DDS and WebP decoders in
-          # libretro-common/formats.  All three take dimensions and
-          # layout from a header the file supplies and size their
-          # output from it, which is where this kind of arithmetic
-          # goes wrong, and none of the four had any test at all.
-          # (WebP is told its buffer length, so it is the least
-          # exposed of them; its chunk walk still trusts sizes that
-          # came out of the file.)
-          #
-          # It found one on its first run: rbmp_proc_reset() gated the
-          # free of output_image on phase != RBMP_PHASE_IDLE, but
-          # rbmp_begin() allocates that surface before it sets any
-          # phase and returns false between the two for a palette
-          # header claiming a bits-per-pixel other than 4 or 8.  Every
-          # such image leaked the surface, reachable from any
-          # malformed or hostile BMP.  Leak detection is therefore
-          # switched on explicitly here rather than left to the
-          # default.
-          #
-          # The sweep truncates each seed at every length and sets
-          # every header byte to each of six interesting values,
-          # including the ones that make dimensions enormous.  The
-          # count of inputs that decode successfully is asserted
-          # inside the test, so a sweep where the seeds stopped being
-          # accepted would fail rather than exercise only the reject
-          # paths and report a pass.  That count is kept per format, not
-          # just in total, so one decoder quietly ceasing to accept its
-          # seed cannot hide behind the other three.
-          make clean all SANITIZER=address,undefined
-          test -x image_decode_fuzz_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 \
-             timeout 120 ./image_decode_fuzz_test
-          echo "[pass] image_decode_fuzz_test"
-
-      - name: Build and run image_avail_test (ASan + UBSan + LSan)
-        shell: bash
-        working-directory: samples/formats/image_avail
-        run: |
-          set -eu
-          # Partial-buffer ("avail-aware") still decoding for TGA and
-          # BMP, checked
-          # against the whole-buffer decode that has always been
-          # there: every fixture is decoded once with the file fully
-          # resident and again with the frontier raised a few bytes at
-          # a time, and the two surfaces must be bit-identical.
-          #
-          # The oracle is the decoder itself, so this catches the
-          # failures that do not crash: a wall mistaken for EOF (the
-          # decode pads the rest of the surface and reports success),
-          # an RLE run re-emitted after a stall, a cursor resumed off
-          # by a pixel.  It found all three of those on its first runs
-          # while TGA was being converted.
-          #
-          # BMP rows are bottom-up, so a prefix of the file is the
-          # bottom of the image and a stall resumed on the wrong row
-          # shows up as a vertically displaced surface rather than as
-          # noise.  The 4bpp and 8bpp fixtures put the wall inside the
-          # palette as well.
-          #
-          # Steps of 1, 3 and 7 bytes put the wall inside every field,
-          # inside RLE packets and mid-pixel for both 24bpp and 32bpp;
-          # 1024 is a realistic read granularity.  A truncated file
-          # must still settle rather than wait forever, which is the
-          # one case where stopping at the frontier and stopping at
-          # the end of the data have to be told apart.
-          #
-          # One set of checks replays task_image's real call sequence
-          # rather than an order this test invented - set_buffer_ptr,
-          # then set_avail BEFORE each process(), then set_avail
-          # ((size_t)-1) the instant the read completes, which for a
-          # small file is before any process() has run - at four read
-          # granularities.  Inventing the order instead of replaying
-          # it is exactly how the blank-BMP/TGA-thumbnail regression
-          # got past this file: every other check here raised the
-          # frontier only after the first process() call.
-          #
-          # One set of checks drives every avail-aware still decoder -
-          # PNG and JPEG as well as TGA and BMP - through the
-          # image_transfer facade in task_image's order.  PNG, JPEG,
-          # WEBM and MP4 clamp the requested frontier in the size
-          # domain because their set_buf_ptr is given the buffer
-          # length; rtga's and rbmp's are not, which is why those two
-          # were the only ones that could turn (size_t)-1 into a
-          # wrapped pointer, and did.  A sixth avail-aware decoder
-          # inherits whichever shape it copies, so the check lives
-          # here rather than in anyone's memory.
-          #
-          # It also checks header_ready, the gate the task layer uses
-          # to start a decode early, against the decoder itself: every
-          # prefix it accepts must be one the decoder can actually
-          # begin on, it must accept before the whole file has arrived
-          # (or partial decoding is silently off), and it must be
-          # monotonic in the prefix length.
-          make clean all SANITIZER=address,undefined
-          test -x image_avail_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 \
-             timeout 120 ./image_avail_test
-          echo "[pass] image_avail_test"

.github/workflows/Linux-samples-input.yml

@@ -1,136 +0,0 @@
-name: CI Linux samples/input
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-input:
-    name: Build and run samples/input
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libusb-1.0-0-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run illuminance_sensor_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/illuminance_sensor
-        run: |
-          set -eu
-          # The Linux IIO illuminance sensor poller, against a fake
-          # sysfs tree under /tmp. Pins that the poll thread waits on a
-          # condition between readings rather than sleeping: a raised
-          # rate applies at once, and close returns without waiting out
-          # the period.
-          make clean all SANITIZER=address,undefined
-          test -x illuminance_sensor_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./illuminance_sensor_test
-          echo "[pass] illuminance_sensor_test (ASan)"
-
-      - name: Build and run illuminance_sensor_test (TSan)
-        shell: bash
-        working-directory: samples/input/illuminance_sensor
-        run: |
-          set -eu
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 60 ./illuminance_sensor_test
-          echo "[pass] illuminance_sensor_test (TSan)"
-
-      - name: Build and run libusb_hid_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/libusb_hid
-        run: |
-          set -eu
-          # The libusb HID driver against a fake libusb: reads and
-          # commands run on asynchronous transfers completed by the poll
-          # thread, with no thread per pad. Pins that a command goes out
-          # at once even while the pad sends nothing, that commands stay
-          # in order one at a time, that unplugging frees the adapter,
-          # and that freeing the driver returns at once with a send
-          # still pending, releasing every transfer and handle.
-          make clean all SANITIZER=address,undefined
-          test -x libusb_hid_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./libusb_hid_test
-          echo "[pass] libusb_hid_test (ASan)"
-
-      - name: Build and run libusb_hid_test (TSan)
-        shell: bash
-        working-directory: samples/input/libusb_hid
-        run: |
-          set -eu
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 60 ./libusb_hid_test
-          echo "[pass] libusb_hid_test (TSan)"
-
-      - name: Build and run wii_handshake_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/wii_handshake
-        run: |
-          set -eu
-          # The Wiimote extension handshake in connect_wii.c, fed
-          # reports directly. Pins that each init write waits for the
-          # remote's acknowledgement instead of a sleep on the packet
-          # thread, that a missing acknowledgement is only overtaken by
-          # a packet after the old 100 ms, and that no packet blocks.
-          make clean all SANITIZER=address,undefined
-          test -x wii_handshake_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 60 ./wii_handshake_test
-          echo "[pass] wii_handshake_test (ASan)"

.github/workflows/Linux-samples-network.yml

@@ -1,123 +0,0 @@
-name: CI Linux samples/network
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-network:
-    name: Build and run samples/network
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libmbedtls-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run webdav_options_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/webdav_options
-        run: |
-          set -eu
-          # Includes network/cloud_sync/webdav.c and drives the OPTIONS
-          # capability probe as shipped over real-world header sets. The
-          # probe has to separate a WebDAV server from a plain HTTP
-          # server that answers OPTIONS, and the target it probes is a
-          # collection, on which PUT is not defined (RFC 4918 9.7.1) -
-          # so PUT's absence from Allow must not fail it. The previous
-          # probe did exactly that, rejecting mod_dav and Koofr
-          # (libretro/RetroArch#19486) while accepting a plain nginx
-          # that happened to list PUT. Covers the DAV header, Allow-only
-          # WebDAV methods, HTTP/2 lowercase field names, plain HTTP
-          # with and without PUT, empty and NULL header lists, and
-          # whole-token matching (PROPFINDX must not match PROPFIND).
-          make clean all SANITIZER=address,undefined
-          test -x webdav_options_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./webdav_options_test
-          echo "[pass] webdav_options_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./webdav_options_test
-          echo "[pass] webdav_options_test (TSan)"
-
-      - name: Build and run cheevos_login_test (bear ASan+UBSan, bear TSan, mbed ASan+UBSan)
-        shell: bash
-        working-directory: samples/network/cheevos_login
-        run: |
-          set -eu
-          # Regression guard for the RetroAchievements login transport
-          # (libretro/RetroArch#19562, #19457): drives net_http with the
-          # exact login shape cheevos_client.c produces, against a local
-          # mock server that validates every request byte-for-byte, over
-          # plain HTTP and over TLS with the real SSL backend linked in.
-          # Covers: login on a fresh TLS connection, trust-store loading
-          # from a realistic messy CA bundle (BearSSL), keep-alive pool
-          # reuse, one-shot replay of a request on a pooled connection
-          # the server closed while idle, and no replay once response
-          # bytes have been seen.
-          make clean all SANITIZER=address,undefined
-          test -x cheevos_login_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             make check
-          echo "[pass] cheevos_login_test (BearSSL, ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 180 make check
-          echo "[pass] cheevos_login_test (BearSSL, TSan)"
-          make clean all SSL_BACKEND=mbed SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             make check SSL_BACKEND=mbed
-          echo "[pass] cheevos_login_test (mbedTLS, ASan)"

.github/workflows/Linux-samples-record.yml

@@ -1,103 +0,0 @@
-name: CI Linux samples/record
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'record/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/record/**'
-      - '.github/workflows/Linux-samples-record.yml'
-  pull_request:
-    branches:
-      - master
-    paths:
-      - 'record/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/record/**'
-      - '.github/workflows/Linux-samples-record.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-record:
-    name: Build and run samples/record
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential pkg-config libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run ffmpeg_pipeline_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/record/ffmpeg_pipeline
-        run: |
-          set -eu
-          # record/drivers/record_ffmpeg.c end to end: frames whose
-          # pixels encode their number, plus audio, pushed from the
-          # test thread while the driver's encoder thread drains the
-          # attr/video/audio rings; the file is decoded back and every
-          # frame checked in order and pixel-exact.  Covers the rings
-          # under contention, the full-queue wait, and the drain after
-          # the encoder thread is joined.  Needs libavcodec with
-          # libx264rgb (Ubuntu's has it).
-          make clean all SANITIZER=address,undefined
-          test -x ffmpeg_pipeline_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 300 \
-             ./ffmpeg_pipeline_test
-          echo "[pass] ffmpeg_pipeline_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./ffmpeg_pipeline_test
-          echo "[pass] ffmpeg_pipeline_test (TSan)"

.github/workflows/Linux-samples-settings.yml

@@ -1,89 +0,0 @@
-name: CI Linux samples/settings
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-settings:
-    name: Build and run samples/settings
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run pipeline_migration_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/settings/pipeline_migration
-        run: |
-          set -eu
-          # The audio_threaded_pipeline config migration. The setting
-          # briefly held off/automatic/on and was saved as a number; it
-          # is a bool again, and a bool is always saved as "true" or
-          # "false", so a bare digit on the key is the older three-way
-          # value. config_get_bool() reads its automatic (1) as an
-          # explicit on, which forced the pipeline on for users who
-          # never chose it. Pins each stored digit against both
-          # defaults, and pins that "true", "false", absent, empty and
-          # multi-character values are untouched. The rule under test
-          # is restated from config_load_file(), which needs most of the
-          # frontend to run; a change to one must be made in the other.
-          make clean all SANITIZER=address,undefined
-          test -x pipeline_migration_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./pipeline_migration_test
-          echo "[pass] pipeline_migration_test (ASan)"

.github/workflows/Linux-state-runahead-tests.yml

@@ -1,68 +0,0 @@
-name: CI Linux state_manager + runahead tests
-
-# The rewind codec and ring, and the run-ahead core-copy protocol,
-# driven directly by harnesses that include or extract the shipping
-# code: samples/state_rewind and samples/runahead. Plain, then under
-# ASan and UBSan with halt_on_error.
-
-on:
-  push:
-    branches: [master]
-    paths:
-      - state_manager.c
-      - state_manager.h
-      - runahead.c
-      - runahead.h
-      - runloop.h
-      - samples/state_rewind/**
-      - samples/runahead/**
-      - tasks/task_nbio_slice.c
-      - tasks/tasks_internal.h
-      - libretro-common/queues/task_queue.c
-      - .github/workflows/Linux-state-runahead-tests.yml
-  pull_request:
-    branches: [master]
-    paths:
-      - state_manager.c
-      - state_manager.h
-      - runahead.c
-      - runahead.h
-      - runloop.h
-      - samples/state_rewind/**
-      - samples/runahead/**
-      - tasks/task_nbio_slice.c
-      - tasks/tasks_internal.h
-      - libretro-common/queues/task_queue.c
-      - .github/workflows/Linux-state-runahead-tests.yml
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  unit:
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    steps:
-      - uses: actions/checkout@v5
-      - name: state_rewind
-        run: make -C samples/state_rewind clean check
-      - name: runahead
-        run: make -C samples/runahead clean check
-
-  sanitize:
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    env:
-      ASAN_OPTIONS: abort_on_error=1:detect_leaks=1:print_stacktrace=1
-      UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-    steps:
-      - uses: actions/checkout@v5
-      - name: state_rewind (ASan + UBSan)
-        run: make -C samples/state_rewind clean check SANITIZER=address,undefined
-      - name: runahead (ASan + UBSan)
-        run: make -C samples/runahead clean check SANITIZER=address,undefined

.github/workflows/Linux-tsan-harness.yml

@@ -1,84 +0,0 @@
-name: CI Linux TSan [threaded-video harness]
-
-# The threaded-video harness under ThreadSanitizer. Linux-tsan-threaded-
-# video.yml builds with TSan and runs RetroArch headless with the
-# wrapper on, which is one configuration; the harness has a lane for
-# each thing the wrapper does - the runtime toggle, reinit under the
-# wrapper, the command mailbox, presenter repeats and their display
-# phase, the second ring waiter, the re-entrant frame, the call on the
-# waiting thread, display pacing, the zero-copy loan, the hardware
-# ring's bookkeeping - and runs each against the shipping objects with
-# nothing stubbed. It is where the send/wait race in the waiter call
-# was found, under TSan, on a developer's machine: this job is what
-# keeps that class of bug found in CI instead. Null drivers, no
-# display, no SDL, so no suppression file is needed; the harness sets
-# halt_on_error itself, so any report fails the job.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-tsan-harness:
-    name: TSan build, the threaded-video harness
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Menu enabled: the menu lanes are half the point.
-        run: |
-          ./configure \
-            --disable-qt \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --disable-ffmpeg
-
-      - name: Build with DEBUG=1 and -fsanitize=thread
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread DEBUG=1
-
-      - name: Run the threaded-video harness under TSan
-        shell: bash
-        run: |
-          set -eu
-          # SAN=thread links exactly the build above; CYCLES=2 runs
-          # each toggling lane twice. The harness's own TSAN_OPTIONS
-          # halt on the first report.
-          SAN=thread CYCLES=2 make -C samples/gfx/threaded_video check
-          make -C samples/gfx/threaded_video clean

.github/workflows/Linux-tsan-threaded-video.yml

@@ -1,165 +0,0 @@
-name: CI Linux TSan [Threaded video]
-
-# Builds RetroArch with -fsanitize=thread and runs it headless with
-# video_threaded = "true", which is the configuration none of the other
-# jobs cover and the only one where the video thread exists at all.
-#
-# Why a separate job from Linux-asan-ubsan.yml: ASan and TSan cannot be
-# linked into the same binary, and the ASan job deliberately runs
-# unthreaded (video_threaded = "false") because its purpose is memory
-# errors on the simplest path. Threading bugs are invisible there --
-# the second thread is never created.
-#
-# What this reaches that nothing else does: the video thread wrapper's
-# command and frame handoff, every driver frame() call running off the
-# main thread, and the state the runloop and the video thread share --
-# window title, alive/focus/presentable, viewport and statistics. Two
-# real races were found this way and fixed (the window title handoff,
-# and the runloop asking a context for presentability while the video
-# thread rebuilt its swapchain); this job is what keeps them fixed.
-#
-# Soft-fail for now, like the ASan job's smoke tier was on its first
-# iterations: TSan reports races inside libSDL2 itself that RetroArch
-# neither causes nor can fix (see the suppression file written below),
-# and the baseline wants a few green runs before it gates.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-tsan-threaded-video:
-    name: Build with TSan and run with threaded video
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        # Same set as Linux-asan-ubsan.yml. libtsan ships with the gcc
-        # on the runner image, so nothing sanitizer-specific is needed.
-        timeout-minutes: 5
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Same trimmed surface as the ASan job, for the same reason:
-        # a finding should be a RetroArch bug rather than noise from a
-        # vendored subsystem. --enable-sdl2 is explicit because the run
-        # below selects sdl2, and a silent fallback to another driver
-        # would quietly stop exercising the threaded path this job is
-        # for.
-        run: |
-          ./configure \
-            --disable-menu \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --enable-sdl2
-
-      - name: Build with -fsanitize=thread
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread
-          test -x retroarch
-          file retroarch
-
-      - name: Run headless with video_threaded = true
-        continue-on-error: true
-        run: |
-          set -eu
-
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-
-          # A 1x1 PNG for the imageviewer core, as in the ASan job.
-          python3 - <<'PY'
-          import binascii, struct
-          def chunk(t, d):
-              c = t + d
-              return struct.pack(">I", len(d)) + c + struct.pack(">I", binascii.crc32(c))
-          png  = b"\x89PNG\r\n\x1a\n"
-          png += chunk(b"IHDR", struct.pack(">IIBBBBB", 1, 1, 8, 2, 0, 0, 0))
-          png += chunk(b"IDAT", b"\x08\xd7\x63\xf8\xcf\xc0\x00\x00\x03\x01\x01\x00\x18\xdd\x8d\xb0")
-          png += chunk(b"IEND", b"")
-          open("/tmp/test.png", "wb").write(png)
-          PY
-
-          # Races inside libSDL2 itself: no RetroArch frame appears on
-          # either access, so there is nothing here to fix. Suppressed
-          # by object so a real race in our own SDL-facing code is
-          # still reported.
-          cat > /tmp/tsan.supp <<'EOF'
-          race:libSDL2-2.0.so
-          EOF
-
-          mkdir -p /tmp/tsan-cfg
-          cat > /tmp/tsan-cfg/retroarch.cfg <<EOF
-          video_driver = "sdl2"
-          audio_driver = "null"
-          video_threaded = "true"
-          video_fullscreen = "false"
-          video_windowed_fullscreen = "false"
-          EOF
-
-          set +e
-          DISPLAY=:99 \
-          TSAN_OPTIONS="halt_on_error=0 history_size=4 suppressions=/tmp/tsan.supp" \
-          timeout 300 ./retroarch \
-            -c /tmp/tsan-cfg/retroarch.cfg \
-            -L cores/libretro-imageviewer/image_core.so \
-            /tmp/test.png \
-            --max-frames=400 \
-            --verbose \
-            > /tmp/tsan.out 2> /tmp/tsan.err
-          rc=$?
-          set -e
-
-          echo "exit=${rc}"
-          echo "=== stderr (last 200) ==="
-          tail -200 /tmp/tsan.err || true
-
-          # The video thread has to have existed, or the run proved
-          # nothing at all and a green result would be misleading.
-          if ! grep -q "ra-video\|[Tt]hreaded video" /tmp/tsan.out /tmp/tsan.err; then
-            echo "[WARN] no sign of the video thread; the threaded path may not have run"
-          fi
-
-          n=$(grep -c "WARNING: ThreadSanitizer" /tmp/tsan.err || true)
-          echo "ThreadSanitizer reports: ${n}"
-          if [ "${n}" -gt 0 ]; then
-            echo ""
-            echo "[INFO] ThreadSanitizer finding(s):"
-            grep "SUMMARY: ThreadSanitizer" /tmp/tsan.err || true
-          fi

.github/workflows/Linux-vulkan-validation.yml

@@ -1,399 +0,0 @@
-name: CI Vulkan/GL/D3D11 [idle waits + driver harness]
-
-# Two checks on the Vulkan driver, both born from the same bug: a
-# vkQueuePresentKHR under queue_lock waiting for GPU work that a
-# hardware core could only submit through lock_queue (parallel-GS /
-# Granite stopped the frontend that way). Every vkQueueWaitIdle and
-# vkDeviceWaitIdle in the driver had the same shape - a whole-queue
-# drain, under the lock the core needs, on shader change, overlay
-# load, font free and swapchain resize - and all of them were replaced
-# by waits on the driver's own fences.
-#
-# 1. Idle-wait check: tools/vulkan_idle_wait_check.py fails on any
-#    vkQueueWaitIdle/vkDeviceWaitIdle in the Vulkan code that is not
-#    on tools/vulkan_idle_wait_allow.list, and on a stale entry.
-#
-# 2. Validation harness: the threaded-video harness (real frontend,
-#    real driver, only main() replaced) run on the Vulkan driver over
-#    lavapipe under Xvfb, with the tree built VULKAN_DEBUG=1 so
-#    VK_LAYER_KHRONOS_validation is loaded. The lanes exercise driver
-#    reinit under the wrapper, geometry changes, async texture loads,
-#    font marshalling, present repeat and resize; the layer turns a
-#    texture destroyed while a frame still samples it, a barrier
-#    inside a render pass, or an object leaked at device teardown into
-#    a logged error, and the check-vulkan target fails on any. Those
-#    three were the pre-existing findings the lane produced on its
-#    first run.
-#
-# 3. TSan harness: the same lanes on the same driver, built with
-#    -fsanitize=thread. The null-driver TSan job never runs driver
-#    code on the video thread, so a plain field shared between the
-#    frame thread and a driver's frame (the shader chains'
-#    FrameTimeDelta was one) only shows up here. The layer and the
-#    ICD are not instrumented and are suppressed; frontend races fail.
-#    An address,undefined build of the same runs beside it, and the
-#    context-only vulkan_validation sample runs on its own.
-#
-# 5. D3D11 harness: the same lanes on the d3d11 driver, on a Windows
-#    runner through MSYS2's MinGW64 build of the tree (no Qt, so main
-#    stays in retroarch.o for the harness to replace) and the software
-#    adapter the runner exposes (Microsoft Basic Render Driver, which
-#    is WARP). The first real-driver coverage the Windows drivers get.
-#
-# 4. GL harness: the same lanes on the gl and glcore drivers over
-#    llvmpipe (LIBGL_ALWAYS_SOFTWARE=1), release and TSan. A GL
-#    context is owned by one thread at a time, so anything the
-#    frontend does against the driver from the wrong thread is an X
-#    BadAccess here rather than a corruption elsewhere; the first run
-#    caught the OSD font rebuild doing exactly that.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  vulkan-idle-waits:
-    name: Vulkan idle-wait allowlist
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          python3 tools/vulkan_idle_wait_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          python3 tools/vulkan_idle_wait_check.py
-
-  vulkan-validation-harness:
-    name: Threaded-video harness on Vulkan (lavapipe, validation layer)
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 8
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Everything else at its default so the Vulkan driver
-        # is built with every path a release build has.
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_VULKAN = 1' config.mk
-
-      - name: Build with VULKAN_DEBUG=1
-        # VULKAN_DEBUG enables VK_LAYER_KHRONOS_validation and the
-        # debug messenger that reports through RARCH_ERR. It is a
-        # tree-wide define: vulkan_context_t carries a member under it,
-        # so every TU that includes vulkan_common.h must see it.
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) VULKAN_DEBUG=1
-          test -x retroarch
-
-      - name: Run the harness on Vulkan under the validation layer
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json
-          # The harness build reuses the tree's own compile and link
-          # lines, so it has to name the same build: VK_DEBUG=1. Its
-          # surface and overlay-page lanes run the driver's real
-          # in-place texture update and its borrowed-texture overlay
-          # page here, under the validation layer.
-          SAN=none VK_DEBUG=1 CYCLES=2 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-
-  vulkan-validation-sample:
-    name: vulkan_validation sample (lavapipe, validation layer)
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 8
-        run: |
-          pkgs="build-essential libx11-dev libx11-xcb-dev libxcb1-dev xvfb x11-utils libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Build and run
-        shell: bash
-        run: |
-          set -eu
-          # The context-only sample: vulkan_common.c against the real
-          # loader, brought up and torn down under the validation
-          # layer, and every memory type it advertises selected. It
-          # exits 77 with no display or no device, and that is a pass.
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          make -C samples/gfx/vulkan_validation
-          rc=0
-          DISPLAY=:99 VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json \
-            samples/gfx/vulkan_validation/vulkan_validation_test || rc=$?
-          make -C samples/gfx/vulkan_validation clean
-          if [ "$rc" = 77 ]; then echo "skipped: no device"; exit 0; fi
-          exit $rc
-
-  vulkan-asan-harness:
-    name: Threaded-video harness on Vulkan under ASan+UBSan (lavapipe)
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 8
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_VULKAN = 1' config.mk
-
-      - name: Build with DEBUG=1, VULKAN_DEBUG=1 and -fsanitize=address,undefined
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=address,undefined DEBUG=1 VULKAN_DEBUG=1
-          test -x retroarch
-
-      - name: Run the harness on Vulkan under ASan+UBSan
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json
-          SAN=address VK_DEBUG=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-
-  vulkan-tsan-harness:
-    name: Threaded-video harness on Vulkan under TSan (lavapipe)
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 8
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_VULKAN = 1' config.mk
-
-      - name: Build with DEBUG=1, VULKAN_DEBUG=1 and -fsanitize=thread
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread DEBUG=1 VULKAN_DEBUG=1
-          test -x retroarch
-
-      - name: Run the harness on Vulkan under TSan
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json
-          SAN=thread VK_DEBUG=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-
-  gl-harness:
-    name: Threaded-video harness on ${{ matrix.driver }} (llvmpipe, ${{ matrix.san }})
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        driver: [gl, glcore]
-        san: [none, address, thread]
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 8
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libgl-dev libglx-dev libegl-dev libgles-dev libgl1-mesa-dri libglx-mesa0 mesa-utils libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_OPENGL = 1' config.mk
-          grep -q '^HAVE_OPENGL_CORE = 1' config.mk
-
-      - name: Build
-        run: |
-          case "${{ matrix.san }}" in
-            thread)  make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread DEBUG=1 ;;
-            address) make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=address,undefined DEBUG=1 ;;
-            *)       make -j$(getconf _NPROCESSORS_ONLN) ;;
-          esac
-          test -x retroarch
-
-      - name: Run the harness on ${{ matrix.driver }}
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export LIBGL_ALWAYS_SOFTWARE=1
-          SAN=${{ matrix.san }} DRIVER=${{ matrix.driver }} CYCLES=1 \
-            make -C samples/gfx/threaded_video check-driver
-          make -C samples/gfx/threaded_video clean
-
-  d3d-harness:
-    name: Threaded-video harness on ${{ matrix.driver }} (WARP, MSYS2 MinGW64)
-    runs-on: windows-latest
-    timeout-minutes: 90
-
-    strategy:
-      fail-fast: false
-      matrix:
-        # d3d12 runs the same lanes on the other explicit-API backend:
-        # its in-place texture update is fence-tagged against the frame
-        # that last copied from the upload buffer, which only a running
-        # driver exercises.
-        driver: [d3d11, d3d12]
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Set up MSYS2
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW64
-          install: >-
-            base-devel
-            git
-          pacboy: >-
-            cc:p
-            gdb:p
-
-      - name: Configure and build RetroArch (no Qt)
-        shell: msys2 {0}
-        run: |
-          set -eu
-          ./configure --disable-qt
-          grep -q '^HAVE_D3D11 = 1' config.mk
-          grep -q '^HAVE_D3D12 = 1' config.mk
-          make -j"$(nproc)"
-          test -x retroarch.exe
-
-      - name: Run the harness on ${{ matrix.driver }}
-        shell: msys2 {0}
-        run: |
-          set -eu
-          samples/gfx/threaded_video/build.sh
-          SAN=none DRIVER=${{ matrix.driver }} CYCLES=1 GDB=1 make -C samples/gfx/threaded_video check-driver
-          make -C samples/gfx/threaded_video clean

.github/workflows/Linux.yml

@@ -1,50 +0,0 @@
-name: CI Linux (i686)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-i386-ubuntu:xenial-gcc9
-      options: --user root
-
-    steps:
-      - name: Check Out Repo
-        uses: taiki-e/checkout-action@v1
-
-      - name: Configure Build
-        run: |
-          ./configure --disable-qt --enable-xdelta
-
-      - name: Compile RA
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) clean
-          make -j$(getconf _NPROCESSORS_ONLN) info all
-
-      - name: Stack frame sweep
-        run: |
-          set -eu
-          # Every stack frame in the graphics objects against the
-          # ceiling in CODING-GUIDELINES. It runs here rather than with
-          # the other checks because this is the job that builds the
-          # drivers: the menu harness turns OpenGL, Vulkan and the rest
-          # off for its own reasons, and the frames this sweep is for
-          # live in exactly those files.
-          .github/workflows/scripts/stack-frame-sweep.sh

.github/workflows/MSVC.yml

@@ -1,64 +0,0 @@
-name: CI Windows (MSVC)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-# These jobs run smoke tests to ensure that MSVC-specific builds work properly.
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-
-  msvc:
-    runs-on: windows-2022
-    timeout-minutes: 90
-    strategy:
-      matrix:
-        version: [UWP, 2019, 2022]
-        configuration: [Debug, Release]
-        platform: [x64]
-        exclude:
-          - version: UWP
-            configuration: Debug
-        include:
-          - version: UWP
-            configuration: ReleaseAngle
-            platform: x64
-        # Qt and Cg builds are excluded for now
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Add msbuild to PATH
-        uses: microsoft/setup-msbuild@v1
-
-      - name: Compile RA
-        working-directory: "${{github.workspace}}/pkg/msvc${{ matrix.version == 'UWP' && '-uwp' || ''}}"
-        run: |
-          msbuild -p:"Configuration=${{matrix.configuration}}" -p:"Platform=${{matrix.platform}}" .\RetroArch-msvc${{matrix.version}}.sln
-
-      - name: Get short SHA
-        id: slug
-        shell: powershell
-        run: echo "sha8=$('${{github.sha}}'.Substring(0,8))"  >> $env:GITHUB_OUTPUT
-        # https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: retroarch-${{matrix.version}}-${{matrix.configuration}}-${{matrix.platform}}-${{ steps.slug.outputs.sha8 }}
-          path: |
-            ${{ matrix.version != 'UWP' }}:
-              pkg/msvc/${{matrix.platform}}/${{matrix.configuration}}/RetroArch-msvc${{matrix.version}}.exe
-            ${{ matrix.version == 'UWP' }}:
-              pkg/msvc-uwp/AppPackages/RetroArch-msvcUWP
-

.github/workflows/MSYS2.yml

@@ -1,98 +0,0 @@
-name: CI Windows (MSYS2)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  msys2-build-test:
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          # Existing x64 builds
-          - sys: MINGW64
-            runner: windows-latest
-          - sys: UCRT64
-            runner: windows-latest
-          - sys: CLANG64
-            runner: windows-latest
-
-          # New ARM64 build (native Windows on ARM)
-          - sys: CLANGARM64
-            runner: windows-11-arm
-
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 90
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v5
-
-      - name: Set up MSYS2
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: ${{ matrix.sys }}
-          install: >-
-            base-devel
-            git
-          pacboy: >-
-            gettext:p
-            gobject-introspection:p
-            graphite2:p
-            p11-kit:p
-            qt6:p
-            qt6-3d:p
-            qt6-charts:p
-            qt6-datavis3d:p
-            qt6-imageformats:p
-            qt6-location:p
-            qt6-lottie:p
-            qt6-networkauth:p
-            qt6-quick3dphysics:p
-            qt6-quicktimeline:p
-            qt6-remoteobjects:p
-            qt6-scxml:p
-            qt6-sensors:p
-            qt6-serialbus:p
-            qt6-speech:p
-            qt6-tools:p
-            qt6-translations:p
-            qt6-virtualkeyboard:p
-            qt6-webchannel:p
-            qt6-websockets:p
-            x264:p
-            cc:p
-
-      - name: Configure and build RetroArch
-        shell: msys2 {0}
-        run: |
-          echo "Building RetroArch in ${{ matrix.sys }} on ${{ matrix.runner }}"
-          ./configure
-          make -j"$(nproc)" info all
-
-      - name: Collect DLLs and binaries
-        shell: msys2 {0}
-        run: |
-          echo "Collecting DLLs and binaries"
-          rm -rf dist
-          mkdir -p dist
-          cp retroarch.exe dist/
-          ldd retroarch.exe | grep "$MINGW_PREFIX" | awk '{print $3}' | xargs -I {} cp {} dist/ || true
-
-      - name: Archive build artifacts
-        if: success()
-        uses: actions/upload-artifact@v4
-        with:
-          name: retroarch-${{ matrix.sys }}
-          path: dist/

.github/workflows/MacOS-PPC-Cross.yml

@@ -1,99 +0,0 @@
-name: CI macOS PowerPC (cross)
-
-# Builds the macOS (Cocoa + OpenGL) frontend for 32-bit PowerPC with a
-# GCC 14 cross compiler on Linux, against the 10.5 SDK, once for a
-# 10.4 deployment target and once for 10.5.  This is the
-# compiler-compatibility leg for the Apple code: no clang, no ARC, no
-# blocks, no GCD, and nothing newer than Leopard in the SDK.  Whatever
-# the Xcode 3 / PowerPC project would reject, this rejects first.
-#
-# Toolchain: VariantXYZ's GCC 14.2 powerpc-apple-darwin8 image (GCC
-# with the Objective-C front end, cctools-port ld/as, dsymutil), see
-# https://github.com/VariantXYZ/gcc-powerpc-apple-darwin8.
-#
-# The audit step lists every import the binary makes that the 10.4u
-# SDK does not export; for the 10.4 target that list must be empty,
-# which is what makes the binary launch on Tiger.
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-  TARGET: powerpc-apple-darwin8
-  SDKROOT: /usr/local/MacOSX10.5.sdk
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    container:
-      image: ghcr.io/variantxyz/gcc-powerpc-apple-darwin8:build-gcc-14.2-MacOSXSDK10.5
-      options: --user root
-    strategy:
-      fail-fast: false
-      matrix:
-        deployment_target: ["10.4", "10.5"]
-    env:
-      MACOSX_DEPLOYMENT_TARGET: ${{ matrix.deployment_target }}
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Configure
-      run: |
-        $TARGET-gcc --version | head -n 1
-        ./configure --host=$TARGET \
-          --disable-qt --disable-sdl --disable-sdl2 --disable-ffmpeg \
-          --disable-x11 --disable-wayland --disable-egl \
-          --disable-pulse --disable-alsa --disable-jack --disable-oss \
-          --disable-udev --disable-v4l2 --disable-libusb \
-          --disable-freetype --disable-flac --disable-discord \
-          --disable-translate --disable-microphone --disable-avf \
-          --disable-mfi --disable-slang --disable-spirv_cross \
-          --disable-glslang --disable-crtswitchres --disable-al \
-          --disable-cdrom
-
-    - name: Compile RA
-      run: |
-        make ARCH=ppc -j$(getconf _NPROCESSORS_ONLN)
-        file retroarch
-        $TARGET-otool -l retroarch | grep -A2 LC_VERSION_MIN_MACOSX
-
-    - name: Audit imports against the 10.4u SDK
-      if: matrix.deployment_target == '10.4'
-      run: |
-        set -e
-        cd /usr/local
-        wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.4u.sdk.tar.xz
-        tar xJf MacOSX10.4u.sdk.tar.xz && rm MacOSX10.4u.sdk.tar.xz
-        cd "$GITHUB_WORKSPACE"
-        SDK4=/usr/local/MacOSX10.4u.sdk
-        $TARGET-nm -u retroarch | sed 's/^ *//' | sort -u > undef.txt
-        ( find $SDK4/usr/lib -name '*.dylib' ; \
-          find $SDK4/System/Library/Frameworks -type f -path '*/Versions/*' ! -path '*/Headers/*' ! -path '*/Resources/*' ) \
-          | while read -r lib; do $TARGET-nm -g -arch ppc "$lib" 2>/dev/null | awk 'NF==3 {print $3} NF==2 {print $2}'; done \
-          | sort -u > sdk4.txt
-        echo "Imports absent from the 10.4u SDK:"
-        comm -23 undef.txt sdk4.txt | grep -v '^_OBJC_CLASS_\$_\|^\.objc_class_name_' | tee missing.txt
-        test ! -s missing.txt
-
-    - name: Get short SHA
-      id: slug
-      run: echo "sha8=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_OUTPUT
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RetroArch-macOS-ppc-${{ matrix.deployment_target }}-${{ steps.slug.outputs.sha8 }}
-        path: retroarch

.github/workflows/MacOS.yml

@@ -1,48 +0,0 @@
-name: CI macOS
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: macos-latest
-    timeout-minutes: 60
-
-    steps:
-    - uses: actions/checkout@v6
-
-    - name: Cocoa companion harness on Apple's AppKit
-      run: |
-        set -o pipefail
-        # The same harness the Linux job runs under GNUstep, built with
-        # Apple's clang against the real Cocoa framework and run on the
-        # runner's window server: key-window arbitration after closing the
-        # companion, the grid, the tables, the dialogs - as AppKit does them.
-        tools/companion_cocoa_test_macos.sh 2>&1 | grep -v "^$"
-
-    - name: Compile RA
-      run: |
-        set -o pipefail
-        xcodebuild -workspace pkg/apple/RetroArch.xcworkspace -scheme RetroArch -config Release -xcconfig pkg/apple/GitHubCI.xcconfig -derivedDataPath build
-
-    - name: Get short SHA
-      id: slug
-      run: echo "sha8=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_OUTPUT
-
-    - uses: actions/upload-artifact@v6
-      with:
-        name: RetroArch-${{ steps.slug.outputs.sha8 }}
-        path: |
-          build/Build/Products/Release

.github/workflows/Miyoo.yml

@@ -1,44 +0,0 @@
-name: CI Miyoo ARM32
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-dingux:latest
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile RA
-      run: |
-        make -j$(getconf _NPROCESSORS_ONLN) -f Makefile.miyoo clean
-        make -j$(getconf _NPROCESSORS_ONLN) -f Makefile.miyoo info all
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: retroarch_miyoo_arm32${{ steps.slug.outputs.sha8 }}
-        path: |
-          retroarch

.github/workflows/Msg-Hash-Packed-Check.yml

@@ -1,110 +0,0 @@
-name: CI msg_hash packed tables
-
-# intl/msg_hash_<lang>.h is generated as two objects that are paired by
-# position: the blob struct holds every row as one run of NUL-terminated
-# strings, and ids[] names the enum each row belongs to.
-# msg_hash_strtab_index_build() walks the blob once and hands row N to
-# ids[N].
-#
-# Nothing in the C ties them together. Both objects are well formed on
-# their own, and the sizeof() contiguity check inside the header only
-# measures the blob against itself, so a row removed from one side and
-# left on the other compiles clean everywhere and renames every row
-# after it at runtime. The menu then shows real translated strings
-# belonging to other entries - which is what #19534 reported, in every
-# language at once. English is unaffected, because msg_hash_us.c is a
-# switch rather than a packed table, so no English-language test, manual
-# or automated, can see it either.
-#
-# 5d0f721 did exactly that: retiring audio_block_frames took
-# MENU_ENUM_LABEL_VALUE_AUDIO_BLOCK_FRAMES and its sublabel out of ids[]
-# in twenty-nine headers and left the two blob members behind. From the
-# audio device row onward every language was off by one or two.
-#
-# The check re-derives the pairing from the member names - json2h.py
-# names each member after the djb2 hash of the key its row was emitted
-# for - and compares it against ids[] row for row, under the guards. It
-# reads the files rather than building them, so it covers every
-# language and every #ifdef configuration at once, which no build job
-# does. intl/json2h.py runs the same check on its own output before
-# writing, so this is the lane that catches a header edited by hand.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  msg-hash-packed-check:
-    name: blob and ids[] pairing
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: a consistent table is clean, 5d0f721's shape
-          # (a row dropped from ids[] only) is caught, so is its mirror,
-          # a member one byte wider than its string, a guard present on
-          # one side only, and a contiguity constant left stale.
-          #
-          # The fixtures are built by the checker rather than lifted
-          # from intl/, so this reports the same thing whether or not
-          # the shipped headers currently pass - it is measuring the
-          # checker, not the tree.
-          python3 tools/msg_hash_packed_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # Every packed header: row N's member name must be what the
-          # key in ids[N] hashes to and carry the same guard, each
-          # member must be exactly its string plus the NUL (or exactly
-          # the chunk, for a non-final chunk of a split row), no row may
-          # hold an embedded NUL, and the sizeof() check must still add
-          # up to the members it guards.
-          python3 tools/msg_hash_packed_check.py
-
-      - name: Format parity self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: matching conversions are clean, a conversion
-          # lost, invented, retyped or reordered positionally is caught,
-          # and a percent sign in prose - English's "50% of this value",
-          # Hungarian's "50%-a", a doubled %% - is not mistaken for one.
-          # The format-site scan is measured too: it must see a format
-          # argument taken from the table directly and through a local,
-          # and must not see a string that is copied, passed as a value,
-          # or split on a placeholder rather than formatted.
-          python3 tools/msg_hash_format_check.py --selftest
-
-      - name: Format parity tree check
-        shell: bash
-        run: |
-          set -eu
-          # Every translated row against its English source: the same
-          # conversions in the same order wherever English has any, no
-          # positional %n$ anywhere, and no conversion invented in a row
-          # that is used as a format string and has none in English.
-          # That last set is measured from the call sites rather than
-          # assumed from the namespace: ninety rows reach a printf-family
-          # format argument today and twenty-nine of them are not MSG_*.
-          python3 tools/msg_hash_format_check.py

.github/workflows/Overlap-Copy-Check.yml

@@ -1,54 +0,0 @@
-name: CI Overlapping-buffer copies
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  overlap-copy-check:
-    name: Overlapping dst/src in copy calls
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: exact-alias strlcpy and overlapping memcpy
-          # element shifts are flagged, memmove is not, unguarded
-          # param->param copy helpers called with aliased buffers are
-          # flagged while alias-guarded helpers are not, the
-          # allowlist suppresses audited same-base copies but can
-          # never suppress an exact alias, and stale allowlist
-          # entries are reported.
-          python3 tools/overlap_copy_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # strlcpy resolves to the fortified __strlcpy_chk on macOS,
-          # which aborts on ANY dst/src overlap (bd79aee: typing into
-          # the OSK crashed with EXC_BREAKPOINT), and overlapping
-          # memcpy is UB everywhere (e942ee2: leaderboard element
-          # shift). The portable strlcpy fallback tolerates aliasing
-          # on Linux/Windows, so nothing else in CI can catch this
-          # class before it ships to Mac users. Audited-intentional
-          # same-buffer copies live in tools/overlap_copy_allow.list.
-          python3 tools/overlap_copy_check.py

.github/workflows/PS2.yml

@@ -1,50 +0,0 @@
-name: CI PS2
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-ps2:latest
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.ps2.salamander -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.ps2.salamander -j$(getconf _NPROCESSORS_ONLN) release
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.ps2 -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.ps2 -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info release
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RA-PS2-dummy-${{ steps.slug.outputs.sha8 }}
-        path: |
-          raboot.elf
-          retroarchps2.elf

.github/workflows/PS3-PSL1GHT.yml

@@ -1,50 +0,0 @@
-name: CI PS3/PSL1GHT
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-psl1ght:latest
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.psl1ght.salamander -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.psl1ght.salamander -j$(getconf _NPROCESSORS_ONLN)
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.psl1ght -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.psl1ght -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RA-psl1ght-dummy-${{ steps.slug.outputs.sha8 }}
-        path: |
-          retroarch_psl1ght_salamander.elf
-          retroarch_psl1ght.elf

.github/workflows/PS4-ORBIS.yml

@@ -1,57 +0,0 @@
-name: CI PS4/ORBIS
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-orbis:latest
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Install dependencies
-      run: |
-        apk add ncurses-dev make bash python2
-        apk add libintl icu-dev wget
-        wget https://dot.net/v1/dotnet-install.sh && chmod 755 dotnet-install.sh && ./dotnet-install.sh -c 3.0 --install-dir ~/cli
-
-    - name: Compile RA
-      run: |
-        export PATH=~/cli:$PATH # .net cli
-        make -f Makefile.orbis -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: bin-${{ steps.slug.outputs.sha8 }}
-        path: |
-          retroarch_orbis.elf
-          retroarch_orbis.oelf
-          retroarch_orbis.self
-
-    - name: Version of binaries
-      run: |
-        clang --version
-        orbis-ld --version

.github/workflows/PSP.yml

@@ -1,56 +0,0 @@
-name: CI PSP
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-psp:latest
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile bootstrap
-      run: |
-        cd bootstrap/psp1/kernel_functions_prx
-        make -j$(getconf _NPROCESSORS_ONLN) clean
-        make -j$(getconf _NPROCESSORS_ONLN)
-
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.psp1.salamander -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.psp1.salamander -j$(getconf _NPROCESSORS_ONLN)
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.psp1 -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.psp1 -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RA-PSP-dummy-${{ steps.slug.outputs.sha8 }}
-        path: |
-          kernel_functions.prx
-          EBOOT.PBP

.github/workflows/PSVita.yml

@@ -1,48 +0,0 @@
-name: CI PSVita
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-vita:latest-20260905
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.vita.salamander -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.vita.salamander -j$(getconf _NPROCESSORS_ONLN)
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.vita -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.vita -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 HAVE_VITAGLES=1 info all
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RA-PSVita-dummy-${{ steps.slug.outputs.sha8 }}
-        path: |
-          eboot.bin

.github/workflows/RGUI-Pixel-Format-Check.yml

@@ -1,85 +0,0 @@
-name: CI RGUI pixel format
-
-# RGUI draws into a 16bpp framebuffer, so every menu colour, wallpaper
-# and thumbnail pixel passes through one of the argb32_to_* converters
-# in menu/drivers/rgui.c.  Each one quantises the four 8-bit channels
-# to its target widths and ORs them into their fields, with the widths
-# and the shifts written by hand on separate lines - seven formats,
-# fourteen driver idents, and a dithered twin of each.
-#
-# Nothing else in CI can see a mistake there.  The formats are
-# per-platform: rgb565 belongs to sdl_dingux, sdl_rs90 and xvideo, and
-# no runner boots a 565 menu, so a converter can be wrong for months
-# while every desktop build renders perfectly.  It is not a build
-# break either - a width that outgrows its shift just ORs into the
-# neighbouring field, silently.
-#
-# c6b66c9 did exactly that: it widened green in argb32_to_rgb565 from
-# 5 bits to 6 but left the packing at (g << 6), where 6-bit green
-# needs (g << 5).  Green's top bit landed on red's LSB, the green
-# field became (g & 31) << 1, and green wrapped hard at half scale -
-# mid grey rendered as (139, 0, 131).  It shipped, and came back as
-# #19469, bisected by hand on an Anbernic RG300X.
-#
-# The check lifts the marked pixel format conversion block out of
-# rgui.c and compiles it on its own against two stubs, so it tests the
-# real shipped converters and the real dispatch table.  Field layouts
-# are measured from the converters, not hardcoded, so a new format
-# gets checked the moment its row is added to rgui_pixel_format_map.
-
-on:
-  push:
-    paths:
-      - 'menu/drivers/rgui.c'
-      - 'tools/rgui_pixfmt_check.py'
-      - '.github/workflows/RGUI-Pixel-Format-Check.yml'
-  pull_request:
-    paths:
-      - 'menu/drivers/rgui.c'
-      - 'tools/rgui_pixfmt_check.py'
-      - '.github/workflows/RGUI-Pixel-Format-Check.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  rgui-pixfmt-check:
-    name: RGUI 8-bit to 16bpp conversion contract
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: the corrected 6-bit green packed at <<5
-          # passes, c6b66c9's same green packed at <<6 is caught as a
-          # red/green overlap, and a table row wired to another
-          # format's dithered twin is caught as a reach mismatch.
-          #
-          # Both green fixtures are made by forcing the packing shift
-          # either way, so the self-test reports the same thing
-          # whether or not the tree is currently fixed - it is
-          # measuring the checker, not the tree.
-          python3 tools/rgui_pixfmt_check.py --selftest --cc gcc
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # Per driver ident, and for the unknown-ident fallback: the
-          # bits each input channel can change must be disjoint from
-          # every other channel's and contiguous; 0 and 255 must give
-          # an empty and a full field; the field must be monotonic in
-          # the input; and the dithered twin must cover the same bits
-          # and stay within one level of the plain converter.
-          python3 tools/rgui_pixfmt_check.py --cc gcc

.github/workflows/RS90.yml

@@ -1,44 +0,0 @@
-name: CI RS90 Odbeta MIPS32
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-dingux:odbeta
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile RA
-      run: |
-        make -j$(getconf _NPROCESSORS_ONLN) -f Makefile.rs90 clean
-        make -j$(getconf _NPROCESSORS_ONLN) -f Makefile.rs90 info all
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: retroarch_rs90_mips32${{ steps.slug.outputs.sha8 }}
-        path: |
-          retroarch_rs90_odbeta.opk

.github/workflows/RetroFW.yml

@@ -1,44 +0,0 @@
-name: CI RetroFW MIPS32
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-dingux:odbeta
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile RA
-      run: |
-        make -j$(getconf _NPROCESSORS_ONLN) -f Makefile.retrofw clean
-        make -j$(getconf _NPROCESSORS_ONLN) -f Makefile.retrofw info all
-
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: retroarch_retrofw_mips32${{ steps.slug.outputs.sha8 }}
-        path: |
-          retroarch_retrofw.opk

.github/workflows/SourceRelease.yml

@@ -1,53 +0,0 @@
-name: CI Generate Source Only Tarball
-
-# Trigger whenever a release and/or is created
-on:
-  release:
-    types:
-      - created
-  push:
-    tags:
-      - "v*.*"
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-jobs:
-  build:
-    name: build
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-
-    - uses: actions/checkout@v5
-      with:
-        submodules: recursive
-
-    - name: archive
-      id: archive
-      run: |
-        VERSION=${GITHUB_REF##*/}
-        test -z "$VERSION" && VERSION=${{ github.event.release.tag_name }}
-        VERSION=$(printf "%s\n" "$VERSION" | sed 's/^v//')
-        PKGNAME="retroarch-sourceonly-$VERSION"
-        mkdir -p /tmp/$PKGNAME
-        mv * /tmp/$PKGNAME
-        mv /tmp/$PKGNAME .
-        rm -rf $PKGNAME/pkg || true
-        rm -rf $PKGNAME/wii/libogc || true
-        rm -rf $PKGNAME/deps/glslang/glslang/Test || true
-        rm -rf $PKGNAME/deps/SPIRV-Cross/reference || true
-        rm -rf $PKGNAME/gfx/include/userland || true
-        find $PKGNAME/ -type f -name '*.a' -delete || true
-        find $PKGNAME/ -type f -name '*.lib' -delete || true
-        find $PKGNAME/ -type f -name '*.dylib' -delete || true
-        find $PKGNAME/ -type f -name '*.so.*' -delete || true
-        find $PKGNAME/ -type f -name '*.dll' -delete || true
-        TARBALL=$PKGNAME.tar.xz
-        tar cJf $TARBALL $PKGNAME
-        echo "tarball=$TARBALL" >> $GITHUB_OUTPUT
-
-    - name: upload tarball
-      uses: softprops/action-gh-release@v2
-      with:
-        files: ${{ steps.archive.outputs.tarball }}

.github/workflows/Switch-libnx.yml

@@ -1,43 +0,0 @@
-name: CI Switch/libnx
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-libnx-devkitpro:v4-10-0
-      options: --user root
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.libnx -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.libnx -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1
-    - name: Get short SHA
-      id: slug
-      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RA-libnx-dummy-${{ steps.slug.outputs.sha8 }}
-        path: |
-          retroarch_switch.nro

.github/workflows/Wii.yml

@@ -1,39 +0,0 @@
-name: CI Wii
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-devkitpro:latest
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.wii.salamander -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.wii.salamander -j$(getconf _NPROCESSORS_ONLN) EXTERNAL_LIBOGC=1 GX_PTHREAD_LEGACY=0
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.wii -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.wii -j$(getconf _NPROCESSORS_ONLN) EXTERNAL_LIBOGC=1 GX_PTHREAD_LEGACY=0 HAVE_STATIC_DUMMY=1 info all

.github/workflows/WiiU.yml

@@ -1,39 +0,0 @@
-name: CI WiiU
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-wiiu:latest
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-
-    - name: Compile Salamander
-      run: |
-        make -f Makefile.wiiu -j$(getconf _NPROCESSORS_ONLN) SALAMANDER_BUILD=1 clean
-        make -f Makefile.wiiu -j$(getconf _NPROCESSORS_ONLN) SALAMANDER_BUILD=1
-
-    - name: Compile RA
-      run: |
-        make -f Makefile.wiiu -j$(getconf _NPROCESSORS_ONLN) clean
-        make -f Makefile.wiiu -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all

.github/workflows/Windows-ARM64.yml

@@ -1,50 +0,0 @@
-name: CI Windows ARM64 (MSVC)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  msvc:
-    runs-on: windows-11-arm
-    timeout-minutes: 90
-    strategy:
-      matrix:
-        version: [2022]
-        configuration: [Debug, Release]
-        platform: [ARM64]
-
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Add msbuild to PATH
-        uses: microsoft/setup-msbuild@v1
-
-      - name: Compile RA
-        working-directory: "${{ github.workspace }}/pkg/msvc"
-        run: |
-          msbuild -p:"Configuration=${{ matrix.configuration }}" -p:"Platform=${{ matrix.platform }}" .\RetroArch-msvc${{ matrix.version }}.sln
-
-      - name: Get short SHA
-        id: slug
-        shell: powershell
-        run: echo "sha8=$('${{ github.sha }}'.Substring(0,8))"  >> $env:GITHUB_OUTPUT
-
-      - uses: actions/upload-artifact@v4
-        with:
-          name: retroarch-${{ matrix.version }}-${{ matrix.configuration }}-${{ matrix.platform }}-${{ steps.slug.outputs.sha8 }}
-          path: |
-            pkg/msvc/${{ matrix.platform }}/${{ matrix.configuration }}/RetroArch-msvc${{ matrix.version }}.exe

.github/workflows/Windows-i686-MXE.yml

@@ -1,36 +0,0 @@
-name: CI Windows i686 (MXE)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-mxe-win32-cross:gcc10
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-
-    - name: Compile RA
-      run: |
-        export MOC=/usr/lib/mxe/usr/i686-w64-mingw32.shared/qt5/bin/moc
-        ./configure --host=i686-w64-mingw32.shared
-        make clean
-        make -j$(getconf _NPROCESSORS_ONLN)

.github/workflows/Windows-memmap-area.yml

@@ -1,100 +0,0 @@
-name: CI Windows (memmap area)
-
-# The fastmem window's reservation has two implementations and a Windows
-# runner only ever exercises one of them. From Windows 10 1803 the area is
-# a placeholder that mapping splits and unmapping coalesces; below that --
-# back to Windows 2000 -- it is one reservation per allocation-granularity
-# slot, released and mapped over one slot at a time. Every hosted runner is
-# far past 1803, so the legacy path never runs unless it is asked for, and
-# MEMSHM_AREA_FORCE_LEGACY is how it is asked for.
-#
-# It is worth running because its failures are quiet. A placeholder split
-# that loses a range, or a slot released and not put back, does not crash:
-# it maps the wrong memory, or maps nothing and lets a later map land
-# somewhere else. A core with a guest RAM behind that reads and writes the
-# wrong addresses.
-
-on:
-  push:
-    branches: [master]
-    paths:
-      - 'libretro-common/memmap/**'
-      - 'libretro-common/include/memmap.h'
-      - 'libretro-common/samples/memmap/**'
-      - '.github/workflows/Windows-memmap-area.yml'
-  pull_request:
-    paths:
-      - 'libretro-common/memmap/**'
-      - 'libretro-common/include/memmap.h'
-      - 'libretro-common/samples/memmap/**'
-      - '.github/workflows/Windows-memmap-area.yml'
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  area:
-    runs-on: windows-2022
-    timeout-minutes: 20
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          # The path this runner takes on its own.
-          - name: placeholders
-            defines: ''
-          # And the one every Windows before 10 1803 takes.
-          - name: legacy
-            defines: '-DMEMSHM_AREA_FORCE_LEGACY'
-    name: ${{ matrix.name }}
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Report the runner's Windows build
-        shell: powershell
-        run: |
-          $v = [System.Environment]::OSVersion.Version
-          Write-Host "Windows $($v.Major).$($v.Minor) build $($v.Build)"
-          if ($v.Build -lt 17134) {
-            Write-Host "::notice::Runner predates 10 1803; the placeholder job tests the legacy path too"
-          }
-
-      # vcvarsall through vswhere, which ships with every Visual Studio and
-      # needs no third-party action: this repo uses only
-      # microsoft/setup-msbuild, and one job is not a reason to add
-      # another dependency to the supply chain.
-      - name: Build the area sample
-        shell: cmd
-        run: |
-          for /f "usebackq tokens=*" %%i in (`"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set VSPATH=%%i
-          if not defined VSPATH exit /b 1
-          call "%VSPATH%\VC\Auxiliary\Build\vcvars64.bat"
-          cd libretro-common\samples\memmap\memshm_area_test
-          cl /nologo /W3 /WX /I..\..\..\include ${{ matrix.defines }} ^
-             memshm_area_test.c ..\..\..\memmap\memmap.c ^
-             /Fe:memshm_area_test.exe
-          if errorlevel 1 exit /b 1
-
-      # The sample's own exit code covers the assertions. This also fails
-      # a run that reported no area at all: that is a pass for a platform
-      # which cannot have one, and a silent no-op on a runner that can.
-      - name: Run it, and fail if the area was skipped
-        shell: powershell
-        run: |
-          cd libretro-common\samples\memmap\memshm_area_test
-          $out = & .\memshm_area_test.exe | Out-String
-          Write-Host $out
-          if ($out -match 'skipped') {
-            Write-Error "no area on a runner that must be able to provide one"
-            exit 1
-          }
-          if ($out -notmatch 'memshm area: ok') {
-            Write-Error "the sample did not report ok"
-            exit 1
-          }

.github/workflows/Windows-x64-MXE.yml

@@ -1,36 +0,0 @@
-name: CI Windows x64 (MXE)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    container:
-      image: reallibretroretroarch/libretro-build-mxe-win64-cross:gcc10
-      options: --user root
-
-    steps:
-    - uses: taiki-e/checkout-action@v1
-
-    - name: Compile RA
-      run: |
-        export MOC=/usr/lib/mxe/usr/x86_64-w64-mingw32.shared/qt5/bin/moc
-        ./configure --host=x86_64-w64-mingw32.shared
-        make clean
-        make -j$(getconf _NPROCESSORS_ONLN)

.github/workflows/crowdin-daily.yml

@@ -1,46 +0,0 @@
-# Download translations from Crowdin and push to GitHub
-
-name: Crowdin Daily Workflow
-
-on:
-  schedule:
-    - cron: '0 0 * * *'  # every day at midnight
-
-permissions:
-  contents: read
-
-jobs:
-  sync:
-    permissions:
-      contents: write  # for Git to git push
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Setup Java JDK
-        uses: actions/setup-java@v4
-        with:
-          java-version: 18
-          distribution: zulu
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Crowdin Sync
-        shell: bash
-        env:
-          CROWDIN_API_KEY: ${{ secrets.CROWDIN_API_KEY }}
-        run: |
-          cd intl
-          python3 -m pip install requests PyYAML
-          python3 crowdin_sync.py "$CROWDIN_API_KEY"
-          git config user.name github-actions
-          git config user.email [email protected]
-          git add .
-          if git diff --cached --quiet; then
-            echo "No translation changes to commit."
-          else
-            git commit -m "Fetch translations from Crowdin"
-            git push
-          fi

.github/workflows/crowdin.yml

@@ -1,38 +0,0 @@
-# Upload sources to Crowdin for translation
-
-name: Crowdin Workflow
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'intl/*_us.h'
-      - 'intl/*_us.json'
-
-permissions:
-  contents: read
-
-jobs:
-  sync:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Setup Java JDK
-        uses: actions/setup-java@v4
-        with:
-          java-version: 18
-          distribution: zulu
-      - name: Setup Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: '3.10'
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Crowdin Sync
-        shell: bash
-        env:
-          CROWDIN_API_KEY: ${{ secrets.CROWDIN_API_KEY }}
-        run: |
-          cd intl
-          python3 crowdin_sync.py "$CROWDIN_API_KEY"

.github/workflows/iOS.yml

@@ -1,32 +0,0 @@
-name: CI iOS (13)
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: macos-latest
-    timeout-minutes: 60
-
-    steps:
-    - uses: actions/checkout@v6
-
-    - name: Compile RA
-      run: |
-        set -o pipefail
-        xcodebuild -workspace pkg/apple/RetroArch.xcworkspace -destination generic/platform=iOS -config Release \
-        -scheme "RetroArch iOS Release" -xcconfig pkg/apple/GitHubCI.xcconfig \
-        CODE_SIGNING_ALLOWED=NO \ CODE_SIGNING_REQUIRED=NO \ CODE_SIGN_IDENTITY="" \ PROVISIONING_PROFILE_SPECIFIER="" \
-        -derivedDataPath build

.github/workflows/retroarch.yml

@@ -1,58 +0,0 @@
-# Validates compilation of RetroArch binary
-
-name: RetroArch CI
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-c89: # Smoketest build using most restrictive compiler and default options
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Dependencies
-        timeout-minutes: 5
-        run: |
-          # libvulkan-dev brings the Vulkan driver, the slang shader stack
-          # (shader_vulkan.c, slang_process.c, glslang_util.c, slang_cache.c)
-          # and the Vulkan contexts into this lane; without it configure
-          # drops them and none of those C files ever meet -std=c89.
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libvulkan-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Configure
-        run: ./configure
-      - name: Build
-        run: make C89_BUILD=1
-      - name: Build Debug
-        run: |
-          make clean # making sure we don't have leftovers from previous build
-          make DEBUG=1 GL_DEBUG=1 C89_BUILD=1 info all

.github/workflows/scripts/compile-matrix.sh

@@ -1,412 +0,0 @@
-#!/bin/sh
-# Compile the translation units whose contents depend on which codecs or
-# which platform a build selects, across the combinations real builds
-# actually use.
-#
-# The ordinary CI jobs each build one configuration, so a file that
-# compiles for the configuration they build is green even when it cannot
-# compile for a console's. This has broken the tree: giving WAV a
-# streaming mixer type made it a user of machinery guarded on the
-# compressed codecs, which every desktop build has and Wii U - WAV and
-# nothing else - does not. Nothing caught it until the console job ran.
-#
-# Nothing here links or runs; it is a syntax and declaration check, which
-# is the class of breakage this is for.
-
-set -e
-cd "$(dirname "$0")/../../.."
-
-CC=${CC:-gcc}
-INC="-I. -Ilibretro-common/include -Ideps -Ideps/rcheevos/include -Iinput/include"
-WARN="-Wall -Wno-unused-function -Werror=implicit-function-declaration"
-BASE="-DRARCH_INTERNAL -DHAVE_AUDIOMIXER -DHAVE_THREADS -DHAVE_CONFIGFILE -DHAVE_MENU"
-
-fail=0
-
-check() {
-   name="$1"; shift
-   defs="$1"; shift
-   bad=0
-   for tu in "$@"; do
-      if ! out=$($CC $WARN $INC $BASE $defs -fsyntax-only "$tu" 2>&1); then
-         echo "FAIL  $name"
-         echo "      $tu"
-         echo "$out" | sed 's/^/      /' | head -12
-         fail=1; bad=1
-      fi
-   done
-   [ "$bad" = 1 ] || echo "ok    $name"
-}
-
-AUDIO="libretro-common/formats/audio_transfer.c libretro-common/audio/audio_mixer.c"
-
-echo "== audio codec combinations =="
-# the sets real platform makefiles select, plus each codec alone and none
-check "wav only (ctr/psp/wiiu)"   "-DHAVE_RWAV"                                   $AUDIO
-check "wav+mod (gx/ngc/wii)"      "-DHAVE_RWAV -DHAVE_RMODTRACKER"                $AUDIO
-check "mod+vorbis (emscripten)"   "-DHAVE_RMODTRACKER -DHAVE_RVORBIS"             $AUDIO
-check "wav+vorbis (vita)"         "-DHAVE_RWAV -DHAVE_RVORBIS"                    $AUDIO
-check "wav+vorbis+mp3+mod (nx)"   "-DHAVE_RWAV -DHAVE_RVORBIS -DHAVE_RMP3 -DHAVE_RMODTRACKER" $AUDIO
-check "mod+mp3+vorbis (dos)"      "-DHAVE_RMODTRACKER -DHAVE_RMP3 -DHAVE_RVORBIS" $AUDIO
-check "vorbis only"               "-DHAVE_RVORBIS"                                $AUDIO
-check "flac only"                 "-DHAVE_RFLAC"                                  $AUDIO
-check "mp3 only"                  "-DHAVE_RMP3"                                   $AUDIO
-check "mod only"                  "-DHAVE_RMODTRACKER"                            $AUDIO
-check "aac only"                  "-DHAVE_RAAC"                                   $AUDIO
-check "aac+mp4"                   "-DHAVE_RAAC -DHAVE_RMP4"                       $AUDIO
-check "opus only"                 "-DHAVE_ROPUS"                                  $AUDIO
-check "opus+webm"                 "-DHAVE_ROPUS -DHAVE_RWEBM"                     $AUDIO
-check "no codecs"                 ""                                              $AUDIO
-check "everything" \
-  "-DHAVE_RWAV -DHAVE_RVORBIS -DHAVE_RFLAC -DHAVE_RMP3 -DHAVE_RMODTRACKER -DHAVE_RAAC -DHAVE_ROPUS -DHAVE_RMP4 -DHAVE_RWEBM" \
-  $AUDIO
-
-
-# mem_stats selects one platform backend out of a dozen, and its includes
-# and its bodies must both follow that one choice.  When they were two
-# separate chains, a platform matching an early arm while still defining
-# __unix__ - Orbis and Emscripten do, and DJGPP does - got its own arm's
-# includes and a different arm's code, and three console jobs failed on
-# symbols the arm had never included a header for.
-#
-# The SDK headers are not here, so an arm whose header is missing cannot
-# be compiled.  What can be checked anywhere is that the only thing it
-# complains about is that header: a diagnostic naming a symbol that
-# belongs to some other arm means the chains have drifted apart again.
-echo
-echo "== mem_stats platform arms =="
-
-# The SDKs are not on a runner, so each arm is compiled against a stub
-# header supplying only the handful of symbols that arm names. That does
-# not prove the real SDK matches the stub - it proves the arm's own code
-# is well formed and that every symbol it uses is one it has arranged to
-# have. Three console failures reached CI as missing or wrong headers -
-# 3ds.h absent, gccore.h guessed, SYSMEM1_SIZE taken from the SDK when
-# it is RetroArch's own - and each would have shown up here.
-STUBS="$(dirname "$0")/stubs"
-# host headers are the real ones and deprecate things the target's do not
-ARMWARN="$WARN -Wno-deprecated-declarations"
-
-# A platform's own video driver, which the arm lanes above do not reach:
-# they check that one file's headers resolve, not that the driver a
-# console actually draws with still compiles. Settings a driver reads
-# while answering the frontend have moved into the frame descriptor more
-# than once, and each time these drivers were the ones left behind -
-# nothing in CI compiles them.
-#
-# @extra carries whatever headers the driver needs that the runner has;
-# a lane whose headers are absent says so and is not a failure.
-platform_video() {
-   name="$1"; defs="$2"; extra="$3"; tu="$4"; probe="$5"
-   if [ -n "$probe" ] && [ ! -f "$probe" ]; then
-      echo "skip  $name (no $probe)"
-      return
-   fi
-   if ! out=$($CC $WARN $extra $INC $BASE $defs -fsyntax-only "$tu" 2>&1); then
-      echo "FAIL  $name"
-      echo "      $tu"
-      printf '%s\n' "$out" | sed 's/^/      /' | head -10
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-
-arm() {
-   name="$1"; stub="$2"; defs="$3"
-   inc="$INC"
-   [ -n "$stub" ] && inc="-I$STUBS/$stub $INC"
-   if ! out=$($CC $ARMWARN $inc $defs -fsyntax-only \
-         libretro-common/memory/mem_stats.c 2>&1); then
-      echo "FAIL  $name"
-      printf '%s\n' "$out" | sed 's/^/      /' | head -8
-      fail=1
-   elif [ -n "$out" ]; then
-      echo "FAIL  $name (warnings)"
-      printf '%s\n' "$out" | sed 's/^/      /' | head -6
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-
-arm "3ds"        ctr        "-D_3DS"
-arm "gamecube"   gx         "-DGEKKO"
-arm "wii"        gx         "-DGEKKO -DHW_RVL"
-arm "vita"       ""         "-DVITA"
-arm "switch"     libnx      "-DHAVE_LIBNX"
-arm "orbis"      orbis      "-DORBIS"
-arm "ps3"        ps3        "-D__PSL1GHT__ -DHAVE_MEMINFO"
-arm "ps2"        ""         "-DPS2"
-arm "emscripten" emscripten "-D__EMSCRIPTEN__"
-
-platform_video "odroidgo2 video" \
-   "-DHAVE_ODROIDGO2 -DHAVE_OPENGL -DHAVE_GLSL" "" \
-   gfx/drivers/gl2.c ""
-platform_video "gx video" "-DGEKKO -DHW_RVL" "-I$STUBS/gx" \
-   gfx/drivers/gx_gfx.c ""
-platform_video "switch video" \
-   "-DHAVE_LIBNX -DSWITCH -D__SWITCH__" "-I$STUBS/libnx" \
-   gfx/drivers/switch_nx_gfx.c ""
-platform_video "dingux video"   "-DDINGUX" "-I/usr/include/SDL" \
-   gfx/drivers/sdl_dingux_gfx.c /usr/include/SDL/SDL.h
-platform_video "rs90 video"     "-DDINGUX -DRS90" "-I/usr/include/SDL" \
-   gfx/drivers/sdl_rs90_gfx.c /usr/include/SDL/SDL.h
-arm "win32"      win32      "-D_WIN32 -D_WIN32_WINNT=0x0600"
-arm "win32-old"  win32      "-D_WIN32 -D_WIN32_WINNT=0x0400"
-arm "macos"      apple      "-D__APPLE__"
-arm "ios"        apple      "-D__APPLE__ -DTARGET_OS_IPHONE=1"
-arm "dos/djgpp"  ""         "-D__DJGPP__ -D__unix__"
-arm "linux"      ""         ""
-
-
-# The video drivers and the threaded wrapper compile under more than
-# one API and one threading model, and the desktop job builds one of
-# each. The OpenGL ring's sync objects went in under a guard the
-# desktop build satisfied and the GLES builds did not, and every GLES
-# target - Android, Emscripten, Vita, PS4 - went red at once; a
-# threadless build had been broken for longer than anyone noticed, on
-# calls that compile against a prototype and fail only at link.
-# These lanes are the ones a desktop build does not exercise.
-echo
-echo "== video drivers: API and threading combinations =="
-
-GLINC="-Igfx/include"
-GLDEFS="-DHAVE_OPENGL -DHAVE_GLSL -DHAVE_FBO -DHAVE_REWIND -DHAVE_OVERLAY"
-check "gl2: GLES2 (android/emscripten/vita/ps4)" \
-   "$GLDEFS -DHAVE_OPENGLES -DHAVE_OPENGLES2 -DHAVE_EGL $GLINC" gfx/drivers/gl2.c
-check "gl2: GLES3" \
-   "$GLDEFS -DHAVE_OPENGLES -DHAVE_OPENGLES3 -DHAVE_EGL $GLINC" gfx/drivers/gl2.c
-check "gl2: desktop" \
-   "$GLDEFS $GLINC" gfx/drivers/gl2.c
-GL3DEFS="-DHAVE_OPENGL -DHAVE_OPENGL_CORE -DHAVE_SLANG -DHAVE_GLSLANG -DHAVE_SPIRV_CROSS -DHAVE_REWIND -DHAVE_OVERLAY -Ideps/SPIRV-Cross"
-check "gl3: desktop" \
-   "$GL3DEFS $GLINC" gfx/drivers/gl3.c
-check "gl3: GLES3" \
-   "$GL3DEFS -DHAVE_OPENGLES -DHAVE_OPENGLES3 -DHAVE_EGL $GLINC" gfx/drivers/gl3.c
-# gl3 is not in the C89 job's configuration, so its C89 lane is here.
-# The flags the Makefile's C89_BUILD lane uses, _GNU_SOURCE included:
-# -ansi hides the C99 math names otherwise.
-C89="-std=c89 -ansi -pedantic -Werror=pedantic -Werror=declaration-after-statement -Wno-long-long -Wno-variadic-macros -D_GNU_SOURCE -DC89_BUILD"
-check "gl3: desktop, C89" \
-   "$GL3DEFS $GLINC $C89" gfx/drivers/gl3.c
-check "hw ring: OpenGL only" \
-   "-DHAVE_OPENGL $GLINC" gfx/video_thread_hw.c
-check "hw ring: GLES only" \
-   "-DHAVE_OPENGLES -DHAVE_OPENGLES2 $GLINC" gfx/video_thread_hw.c
-check "hw ring: Vulkan only" \
-   "-DHAVE_VULKAN $GLINC" gfx/video_thread_hw.c
-check "hw ring: no hardware API" \
-   "$GLINC" gfx/video_thread_hw.c
-
-# Widget state lock: the worker draws widgets while the main thread
-# writes them, and the wrapper yields the lock around its waits.
-check "widgets: state lock" "$GLINC -DHAVE_GFX_WIDGETS" \
-   gfx/gfx_widgets.c gfx/video_thread_wrapper.c gfx/video_driver.c runloop.c
-
-# Without threads: the wrapper is not built, and callers must compile
-# against the macro stand-ins, not the wrapper's prototypes. Syntax
-# only here; the link is the threadless job's.
-NOTHREADS=$(echo "$BASE" | sed 's/-DHAVE_THREADS//')
-check_nothreads() {
-   name="$1"; shift
-   defs="$1"; shift
-   bad=0
-   for tu in "$@"; do
-      if ! out=$($CC $WARN $INC $NOTHREADS $defs -fsyntax-only "$tu" 2>&1); then
-         echo "FAIL  $name"
-         echo "      $tu"
-         echo "$out" | sed 's/^/      /' | head -12
-         fail=1; bad=1
-      fi
-   done
-   [ "$bad" = 1 ] || echo "ok    $name"
-}
-# Console rgui: the menu driver's GEKKO and DINGUX shapes have their
-# own framebuffer dimensions, aspect handling and pixel converters;
-# a syntax pass keeps refactors honest for both. GEKKO needs one
-# tiny libogc stub header (tools/platform_stubs/gekko).
-# The Android OpenSL driver compiles nowhere else; a stub SLES header
-# set (tools/platform_stubs/android) keeps its lock-free write path
-# and hardened teardown under a syntax gate.
-# OpenAL: not in the audit build's configure. Compile-only AL stubs,
-# first in the include order, so the lane needs no system
-# libopenal-dev and behaves the same on every runner. Covers the
-# eventcount park path (threads on).
-check "audio: openal" "-Itools/platform_stubs/openal -DHAVE_AL -DHAVE_THREADS -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/openal.c
-
-# psp_audio: index-pair SPSC + eventcount park; compile-only sce
-# stubs, PSP and Vita arms.
-check "psp: psp_audio" "-Itools/platform_stubs/psp -DPSP -DHAVE_THREADS -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/psp_audio.c
-check "vita: psp_audio" "-Itools/platform_stubs/vita -DVITA -DHAVE_THREADS -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/psp_audio.c
-
-# features_cpu.c on every statically linked platform. It owns
-# cpu_features_get_time_usec() and retro_sleep_until_us(); the wait's
-# generic loop calls retro_sleep_us, a per-platform macro from
-# retro_timers.h everywhere but Windows and Darwin, so the branch that
-# only the console toolchains compile is compiled here, against
-# hermetic stubs of each SDK header the file pulls. The host compiler
-# predefines __linux__ and friends; a lane that keeps them takes the
-# Linux branch of every #if ladder and proves nothing, so these shed
-# them. PSP gets _POSIX_C_SOURCE for the host libc's nanosleep, which
-# pspsdk's newlib declares unconditionally.
-FCPU_TU=libretro-common/features/features_cpu.c
-HOSTOFF="-U__linux__ -U__gnu_linux__ -Ulinux -U__unix__ -U__unix -Uunix"
-check "features_cpu: 3ds"        "$HOSTOFF -Itools/platform_stubs/ctr -D_3DS -D__3DS__ -DARM11 -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: gekko"      "$HOSTOFF -Itools/platform_stubs/gekko -DGEKKO -DHW_RVL -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: wiiu"       "$HOSTOFF -Itools/platform_stubs/wiiu -DWIIU -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: psp"        "$HOSTOFF -Itools/platform_stubs/psp -DPSP -D_POSIX_C_SOURCE=199309L -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: vita"       "$HOSTOFF -Itools/platform_stubs/vita -DVITA -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: ps3"        "$HOSTOFF -Itools/platform_stubs/ps3 -D__PS3__ -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: psl1ght"    "$HOSTOFF -Itools/platform_stubs/psl1ght -D__PS3__ -D__PSL1GHT__ -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: emscripten" "$HOSTOFF -Itools/platform_stubs/emscripten -D__EMSCRIPTEN__ -DEMSCRIPTEN" $FCPU_TU
-
-# The salamander launchers link a hand-picked subset of libretro-common
-# with -DIS_SALAMANDER: rtime.c for rtime_localtime, no features_cpu.c.
-# A syntax pass cannot see the link error that a symbol from an
-# unlinked TU produces there, so this lane links exactly that object
-# set with a host main, under the Vita salamander's defines.
-salamander_link() {
-   name="$1"; shift
-   defs="$1"; shift
-   if ! out=$($CC $WARN $INC $BASE $defs -o /tmp/salamander_link_check \
-         tools/platform_stubs/salamander_main.c "$@" 2>&1); then
-      echo "FAIL  $name"
-      echo "$out" | sed 's/^/      /' | head -12
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-   rm -f /tmp/salamander_link_check
-}
-salamander_link "salamander link: rtime.c" \
-   "$HOSTOFF -UHAVE_THREADS -Itools/platform_stubs/vita -DVITA -DIS_SALAMANDER -DRARCH_CONSOLE" \
-   libretro-common/time/rtime.c
-
-# runloop.c under Android: runloop_idle_wait's looper branch, and every
-# other ANDROID block in the file, compiled against hermetic NDK stubs
-# (jni, looper, native_activity, sensor, configuration, window) with
-# the host identity shed.
-check "android: runloop" "$HOSTOFF -DANDROID -Itools/platform_stubs/android" runloop.c
-check "android: dispserv" "$HOSTOFF -DANDROID -Itools/platform_stubs/android" gfx/display_servers/dispserv_android.c
-
-# The Android arms of rthreads: thread affinity goes to the kernel
-# directly there (bionic keeps cpu_set_t behind _GNU_SOURCE), and the
-# API 21 arm names pthread_gettid_np, which only bionic declares.
-check "android: rthreads (API 21)" "-DHAVE_THREADS -D__ANDROID__ -D__ANDROID_API__=21 -include tools/platform_stubs/android/bionic_pthread_stub.h -Itools/platform_stubs/android" libretro-common/rthreads/rthreads.c
-check "android: rthreads (API 19)" "-DHAVE_THREADS -D__ANDROID__ -D__ANDROID_API__=19 -Itools/platform_stubs/android" libretro-common/rthreads/rthreads.c
-
-check "android: opensl" "-DANDROID -DHAVE_OPENSL -Itools/platform_stubs/android -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/opensl.c
-
-check "gekko: rgui"  "-DGEKKO -DHAVE_MENU -DHAVE_RGUI -Itools/platform_stubs/gekko" menu/drivers/rgui.c
-check "dingux: rgui" "-DDINGUX -DHAVE_MENU -DHAVE_RGUI" menu/drivers/rgui.c
-
-# The streaming surface embeds a wrapper node under HAVE_THREADS and
-# collapses to direct driver calls without; both shapes compile here,
-# along with the thumbnail code that produces into it.
-# The VP9 decoder's tile-column threading and the video streams' pooled
-# colour conversion sit behind HAVE_THREADS; both shapes compile.
-check "vp9/h265/video streams: threads" "-DHAVE_RVP9 -DHAVE_RVP8 -DHAVE_RWEBM -DHAVE_RMP4 -DHAVE_RH264 -DHAVE_RH265" libretro-common/formats/vp9/rvp9.c libretro-common/formats/h265/rh265.c libretro-common/formats/webm/rwebm_video.c libretro-common/formats/mp4/rmp4_video.c libretro-common/formats/image/image_blit_bands.c
-check_nothreads "no threads: vp9/h265/video streams" "-DHAVE_RVP9 -DHAVE_RVP8 -DHAVE_RWEBM -DHAVE_RMP4 -DHAVE_RH264 -DHAVE_RH265" libretro-common/formats/vp9/rvp9.c libretro-common/formats/h265/rh265.c libretro-common/formats/webm/rwebm_video.c libretro-common/formats/mp4/rmp4_video.c libretro-common/formats/image/image_blit_bands.c
-check "gfx_surface: threads" "$GLINC" gfx/gfx_surface.c gfx/gfx_thumbnail.c
-check_nothreads "no threads: gfx_surface" "$GLINC" gfx/gfx_surface.c gfx/gfx_thumbnail.c
-check_nothreads "no threads: gl2"          "$GLDEFS $GLINC"       gfx/drivers/gl2.c
-check_nothreads "no threads: video_driver" "$GLINC"               gfx/video_driver.c
-check_nothreads "no threads: retroarch"    "$GLINC -DHAVE_COMMAND -DHAVE_STDIN_CMD" retroarch.c
-check_nothreads "no threads: audio_driver" "$GLINC"               audio/audio_driver.c
-check_nothreads "no threads: linux input"  "$GLINC"               input/common/linux_common.c
-check_nothreads "no threads: widget state lock stand-ins" \
-   "$GLINC -DHAVE_GFX_WIDGETS" \
-   gfx/gfx_widgets.c gfx/widgets/gfx_widget_volume.c gfx/video_driver.c runloop.c
-
-# The networking files carry threaded machinery of their own - the HTTP
-# DNS cache's lock and condition, the task queue's - beside code that is
-# compiled either way, so a broadcast or a wait written outside the
-# guard is green in every job here and breaks a threadless build. That
-# has happened: a DNS cache signal added to net_http_resolve(), which is
-# not itself guarded, was caught by a sample rather than by this matrix.
-NETDEFS="-DHAVE_NETWORKING $GLINC"
-check_nothreads "no threads: net_http"   "$NETDEFS"                 libretro-common/net/net_http.c
-check_nothreads "no threads: net_socket" "$NETDEFS"                 libretro-common/net/net_socket.c
-check_nothreads "no threads: task_http"  "$NETDEFS"                 tasks/task_http.c
-check_nothreads "no threads: cloud sync" "$NETDEFS -DHAVE_CLOUDSYNC" \
-   tasks/task_cloudsync.c network/cloud_sync/webdav.c
-
-# The menu and the on-screen widgets are switched separately, so the
-# frontend translation units have to hold for all four combinations of
-# the two. Every lane above builds with HAVE_MENU, and the shipping jobs
-# all enable one or the other, so a declaration that reaches a caller
-# only through menu_driver.h or gfx_widgets.h is green everywhere and
-# absent from a build with both off.
-echo
-echo "== menu and widget gates =="
-NOMENU=$(echo "$BASE" | sed 's/-DHAVE_MENU//')
-check_gates() {
-   name="$1"; shift
-   defs="$1"; shift
-   bad=0
-   for tu in "$@"; do
-      if ! out=$($CC $WARN $INC $NOMENU $defs -fsyntax-only "$tu" 2>&1); then
-         echo "FAIL  $name"
-         echo "      $tu"
-         echo "$out" | sed 's/^/      /' | head -12
-         fail=1; bad=1
-      fi
-   done
-   [ "$bad" = 1 ] || echo "ok    $name"
-}
-UITU="retroarch.c runloop.c gfx/video_driver.c gfx/gfx_display.c"
-UIDEFS="$GLINC -DHAVE_COMMAND -DHAVE_STDIN_CMD"
-check_gates "gates: menu + widgets" "$UIDEFS -DHAVE_MENU -DHAVE_GFX_WIDGETS" $UITU
-check_gates "gates: menu only"      "$UIDEFS -DHAVE_MENU"                    $UITU
-check_gates "gates: widgets only"   "$UIDEFS -DHAVE_GFX_WIDGETS"             $UITU
-check_gates "gates: neither"        "$UIDEFS"                                $UITU
-
-# The optional subsystems switch independently of the menu and of each
-# other, and the units that call into them are built either way. Each
-# lane drops one subsystem from a fully featured build; the last drops
-# all of them, which is what a minimal frontend compiles as.
-ALLGATES="-DHAVE_MENU -DHAVE_GFX_WIDGETS -DHAVE_OVERLAY -DHAVE_CHEEVOS -DRC_CLIENT_SUPPORTS_HASH -DHAVE_NETWORKING -DHAVE_RUNAHEAD -DHAVE_DYNAMIC -DHAVE_DYLIB"
-FETU="retroarch.c runloop.c command.c gfx/video_driver.c input/input_driver.c configuration.c tasks/task_content.c"
-without() { echo "$ALLGATES" | sed "s/$1//g"; }
-check_gates "gates: every subsystem" "$UIDEFS $ALLGATES"                            $FETU
-check_gates "gates: no overlay"      "$UIDEFS $(without -DHAVE_OVERLAY)"            $FETU
-check_gates "gates: no cheevos"      "$UIDEFS $(without '-DHAVE_CHEEVOS -DRC_CLIENT_SUPPORTS_HASH')" $FETU
-check_gates "gates: no networking"   "$UIDEFS $(without -DHAVE_NETWORKING)"         $FETU
-check_gates "gates: no run-ahead"    "$UIDEFS $(without -DHAVE_RUNAHEAD)"           $FETU
-check_gates "gates: no subsystems"   "$UIDEFS"                                      $FETU
-
-# A subsystem's own unit is built only when its gate is on, so each is
-# checked with that gate on and the user interface off: the achievement
-# and netplay widgets, and the menu entries either drives, are the edges
-# where a declaration goes missing.
-check_gates "gates: netplay, no UI" \
-   "$UIDEFS -DHAVE_NETWORKING" network/netplay/netplay_frontend.c
-check_gates "gates: cheevos, no UI" \
-   "$UIDEFS -DHAVE_CHEEVOS -DRC_CLIENT_SUPPORTS_HASH" cheevos/cheevos.c
-check_gates "gates: run-ahead, no UI" \
-   "$UIDEFS -DHAVE_RUNAHEAD -DHAVE_DYNAMIC -DHAVE_DYLIB" runahead.c
-
-# The builtin DSP filters are compiled only by console builds, through
-# griffin, and no other job compiles them as C. Each is checked on its
-# own, as the consoles build it, in the C89 lane: once with the C99 math
-# names glibc declares under _GNU_SOURCE, and once without them, as on
-# MSVC, so an undeclared sqrtf() or M_PI fails here.
-echo
-echo "== dsp filters: C89 =="
-DSP=$(ls libretro-common/audio/dsp_filters/*.c)
-check "dsp filters: C89" "$C89 -DHAVE_FILTERS_BUILTIN" $DSP
-check "dsp filters: C89, no C99 math declarations" \
-   "$(echo "$C89" | sed 's/ -D_GNU_SOURCE//') -DHAVE_FILTERS_BUILTIN" $DSP
-
-echo "== run-ahead: the dynamic-library gates =="
-# The secondary instance exists only with HAVE_DYNAMIC; a build that
-# can load libraries but links its core statically (HAVE_DYLIB alone)
-# compiles the secondary path out and keeps the callers linking.
-RADEFS="-DHAVE_REWIND -DHAVE_RUNAHEAD -DHAVE_DYNAMIC_EXTENSIONS"
-check "runahead: neither"          "$RADEFS"                            runahead.c
-check "runahead: HAVE_DYLIB only"  "$RADEFS -DHAVE_DYLIB"               runahead.c
-check "runahead: HAVE_DYNAMIC"     "$RADEFS -DHAVE_DYNAMIC"             runahead.c
-check "runahead: both"             "$RADEFS -DHAVE_DYNAMIC -DHAVE_DYLIB" runahead.c
-
-exit $fail

.github/workflows/scripts/hot-function-budget.ref

@@ -1,5 +0,0 @@
-# function                  size  stack-frame   (release build, x86-64 GCC)
-runloop_iterate             3933  88
-video_driver_frame          9447  4008
-video_thread_frame          3097  152
-audio_driver_sample_batch    394  24

.github/workflows/scripts/hot-function-budget.sh

@@ -1,81 +0,0 @@
-#!/bin/sh
-# The size and stack frame of the frontend's hottest functions, against
-# a checked-in budget.
-#
-# Code size is I-cache footprint on the path that runs every frame, and
-# the stack frame is what the prologue touches before any work happens.
-# Neither is visible to a test: a change that doubles either passes
-# every lane in the suite and shows up only as a slower frame on
-# someone's machine. This is the check that notices.
-#
-# The numbers come from the release objects, so run it after a plain
-# `make`. The budget is deliberately loose - a quarter over what the
-# tree measures today - because compilers differ and the point is to
-# catch a step change, not to freeze a byte count. When a change means
-# to grow one of these, the reference moves with it in the same commit,
-# which is exactly the moment to say why in the message.
-#
-# The functions, and why each is here:
-#   runloop_iterate            the frame's orchestration
-#   video_driver_frame         the frontend's hottest function by its
-#                              own comment; also the largest frame
-#   video_thread_frame         the handover, on the paced path
-#   audio_driver_sample_batch  called once per core frame, more with
-#                              per-sample cores
-set -eu
-
-cd "$(dirname "$0")/../../.."
-ref=".github/workflows/scripts/hot-function-budget.ref"
-obj="obj-unix/release"
-fail=0
-
-if [ ! -d "$obj" ]; then
-   echo "no release objects in $obj; run make first" >&2
-   exit 1
-fi
-
-measure() {
-   o="$1"; fn="$2"
-   sz=$(nm -S "$o" 2>/dev/null | grep -w "$fn" | head -1 | awk '{print $2}')
-   [ -n "$sz" ] || { echo "SKIP  $fn (not in $o)"; return; }
-   size=$(printf '%d' "0x$sz")
-   # mawk has no strtonum(); the hex comes back as text and the shell
-   # converts it.
-   frame_hex=$(objdump -d --no-show-raw-insn "$o" 2>/dev/null | awk -v f="$fn" '
-      $0 ~ "<"f">:" { in_fn = 1; next }
-      in_fn && /^$/ { exit }
-      in_fn && /sub +\$0x[0-9a-f]+,%rsp/ {
-         match($0, /0x[0-9a-f]+/); print substr($0, RSTART + 2, RLENGTH - 2); exit }')
-   if [ -n "$frame_hex" ]; then
-      frame=$(printf '%d' "0x$frame_hex")
-   else
-      frame=0
-   fi
-
-   want_size=$(awk -v f="$fn" '$1 == f { print $2 }' "$ref")
-   want_frame=$(awk -v f="$fn" '$1 == f { print $3 }' "$ref")
-   [ -n "$want_size" ] || { echo "SKIP  $fn (no reference)"; return; }
-
-   max_size=$(( want_size + want_size / 4 ))
-   max_frame=$(( want_frame + want_frame / 4 + 64 ))
-   status="ok   "
-   if [ "$size" -gt "$max_size" ] || [ "$frame" -gt "$max_frame" ]; then
-      status="FAIL "
-      fail=1
-   fi
-   printf '%s %-28s size %6d (budget %6d)  frame %5d (budget %5d)\n' \
-      "$status" "$fn" "$size" "$max_size" "$frame" "$max_frame"
-}
-
-echo "== hot function budget =="
-measure "$obj/runloop.o"                      runloop_iterate
-measure "$obj/gfx/video_driver.o"             video_driver_frame
-measure "$obj/gfx/video_thread_wrapper.o"     video_thread_frame
-measure "$obj/audio/audio_driver.o"           audio_driver_sample_batch
-
-if [ "$fail" = 1 ]; then
-   echo
-   echo "A hot function grew past its budget. If that is deliberate, move"
-   echo "the number in $ref in the same commit and say why."
-   exit 1
-fi

.github/workflows/scripts/stack-frame-sweep.ref

@@ -1,15 +0,0 @@
-# function                    bytes   (release build, x86-64 GCC)
-#
-# Over the ceiling and left that way, each with its reason. A frame
-# that is not listed here fails the sweep; one that grows past what is
-# recorded fails too, and the number moves in the commit that grows it.
-#
-# switch_res_crt          a CRT mode switch, once when the resolution
-#                         changes, on the main thread
-# spirv_cache_save        shader cache written once per compiled pass,
-# spirv_cache_load        read once per pass at load
-# gfx_anim_preview_probe  probes a preview file, off the frame path
-switch_res_crt              4440
-spirv_cache_save            4312
-spirv_cache_load            4296
-gfx_anim_preview_probe      4128

.github/workflows/scripts/stack-frame-sweep.sh

@@ -1,95 +0,0 @@
-#!/bin/sh
-# Every stack frame in the graphics objects, against the tree's limit.
-#
-# CODING-GUIDELINES puts a ceiling on a function's stack frame - two
-# kilobytes inside libretro-common, four outside it - because the
-# threads this code runs on do not all get a desktop's stack, and a
-# frame that overruns one corrupts whatever is under it rather than
-# failing. Nothing checked it: the frames this sweep was written for
-# were twelve kilobytes, in four font paths and an overlay batch, and
-# they had been there for years.
-#
-# A large local array is invisible in review and to every other lane -
-# it compiles, it runs on a machine with eight megabytes of stack, and
-# it is only a problem on the platform with the smallest one. This is
-# the check that notices.
-#
-# Reads the release objects, so run it after a plain `make`. Functions
-# allowed to exceed the ceiling are listed in stack-frame-sweep.ref
-# with the size they measure; a change that grows one moves its line in
-# the same commit, which is the moment to say why in the message.
-set -e
-cd "$(dirname "$0")/../../.."
-
-OBJDIR=${OBJDIR:-obj-unix/release}
-ref="$(dirname "$0")/stack-frame-sweep.ref"
-limit=${LIMIT:-4096}
-fail=0
-
-if [ ! -d "$OBJDIR/gfx" ]; then
-   echo "skip: no objects in $OBJDIR (run make first)"
-   exit 0
-fi
-
-# A large frame is built by repeated probes of a page at a time, so the
-# allocation is the sum of the subtractions a function makes, not the
-# largest one.
-for o in $(find "$OBJDIR/gfx" -name '*.o' | sort); do
-   objdump -d --no-show-raw-insn "$o" 2>/dev/null | awk -v obj="$o" -v lim="$limit" '
-      /^[0-9a-f]+ <.*>:/ {
-         if (fn != "" && total > lim)
-            printf "%s %s %d\n", obj, fn, total
-         fn = $2; sub(/^</, "", fn); sub(/>:$/, "", fn)
-         total = 0
-         next
-      }
-      /sub +\$0x[0-9a-f]+,%rsp/ {
-         # The hex is not at a fixed field: the address column shifts
-         # them, so take it out of the line rather than by index.
-         line = $0
-         sub(/^.*sub +\$0x/, "", line)
-         sub(/,%rsp.*$/, "", line)
-         hex = line
-         # mawk has no strtonum(); fold the hex by hand, and ignore the
-         # sign-extended constants an add-by-subtract produces.
-         n = 0; ok = 1
-         for (i = 1; i <= length(hex); i++) {
-            c = substr(hex, i, 1)
-            p = index("0123456789abcdef", c)
-            if (p == 0) { ok = 0; break }
-            n = n * 16 + (p - 1)
-         }
-         if (ok && n < 4194304) total += n
-         next
-      }
-      END {
-         if (fn != "" && total > lim)
-            printf "%s %s %d\n", obj, fn, total
-      }
-   '
-done > /tmp/stack-frame-sweep.$$ || true
-
-echo "== stack frames over $limit bytes =="
-while read -r obj fn size; do
-   [ -n "$fn" ] || continue
-   want=$(awk -v f="$fn" '$1 == f { print $2 }' "$ref" 2>/dev/null)
-   if [ -z "$want" ]; then
-      echo "FAIL  $fn ($size bytes) in $(basename "$obj")"
-      fail=1
-   elif [ "$size" -gt "$want" ]; then
-      echo "FAIL  $fn grew to $size, recorded $want"
-      fail=1
-   else
-      echo "ok    $fn ($size bytes, recorded $want)"
-   fi
-done < /tmp/stack-frame-sweep.$$
-rm -f /tmp/stack-frame-sweep.$$
-
-if [ "$fail" = 1 ]; then
-   echo
-   echo "A function's stack frame is over the ceiling in CODING-GUIDELINES."
-   echo "Move the array off the frame, or record it in $ref with why."
-   exit 1
-fi
-echo "ok    nothing else over $limit bytes"
-exit 0

.github/workflows/scripts/stubs/apple/TargetConditionals.h

@@ -1,9 +0,0 @@
-#ifndef STUB_TC_H
-#define STUB_TC_H
-#ifdef __MACH__
-#include <TargetConditionals.h>
-#endif
-#ifndef TARGET_OS_IPHONE
-#define TARGET_OS_IPHONE 0
-#endif
-#endif

.github/workflows/scripts/stubs/apple/mach/mach.h

@@ -1,25 +0,0 @@
-#ifndef STUB_MACH_H
-#define STUB_MACH_H
-/* Stands in for the SDK's umbrella header: on a real Apple SDK
- * mach/mach.h reaches mach/mach_port.h, mach/task.h and the rest through
- * mach/mach_interface.h, so anything that chain provides is declared
- * here.  A mem_stats Apple arm that starts naming a new mach symbol gets
- * its declaration added to this file - not an extra #include added to
- * mem_stats.c, which would then need a stub of its own and would still
- * be describing this harness rather than any SDK. */
-#include <stdint.h>
-typedef int kern_return_t;
-#define KERN_SUCCESS 0
-typedef unsigned int mach_port_t;
-typedef uintptr_t vm_size_t;
-typedef unsigned int mach_msg_type_number_t;
-typedef int *task_info_t;
-#define TASK_VM_INFO 22
-#define TASK_VM_INFO_COUNT 87
-typedef struct { uint64_t phys_footprint; uint64_t limit_bytes_remaining; }
-   task_vm_info_data_t;
-mach_port_t mach_task_self(void);
-kern_return_t task_info(mach_port_t t, int flavor, task_info_t info,
-      mach_msg_type_number_t *count);
-kern_return_t mach_port_deallocate(mach_port_t task, mach_port_t name);
-#endif

.github/workflows/scripts/stubs/apple/mach/mach_host.h

@@ -1,14 +0,0 @@
-#ifndef STUB_MACH_HOST_H
-#define STUB_MACH_HOST_H
-#include <mach/mach.h>
-typedef int *host_info_t;
-#define HOST_VM_INFO 2
-#define HOST_VM_INFO_COUNT 15
-typedef unsigned int natural_t;
-typedef struct { natural_t free_count; natural_t inactive_count; }
-   vm_statistics_data_t;
-mach_port_t mach_host_self(void);
-kern_return_t host_page_size(mach_port_t h, vm_size_t *sz);
-kern_return_t host_statistics(mach_port_t h, int flavor, host_info_t info,
-      mach_msg_type_number_t *count);
-#endif

.github/workflows/scripts/stubs/apple/sys/sysctl.h

@@ -1,9 +0,0 @@
-#ifndef STUB_SYSCTL_H
-#define STUB_SYSCTL_H
-#include <stddef.h>
-#define CTL_HW 6
-#define HW_MEMSIZE 24
-#define HW_PHYSMEM 5
-int sysctl(int *name, unsigned namelen, void *old, size_t *oldlen,
-      void *newp, size_t newlen);
-#endif

.github/workflows/scripts/stubs/ctr/3ds.h

@@ -1,4 +0,0 @@
-#ifndef STUB_3DS_H
-#define STUB_3DS_H
-#include <stdint.h>
-#endif

.github/workflows/scripts/stubs/ctr/3ds/os.h

@@ -1,7 +0,0 @@
-#ifndef STUB_3DS_OS_H
-#define STUB_3DS_OS_H
-#include <stdint.h>
-typedef enum { MEMREGION_ALL = 0 } MemRegion;
-uint32_t osGetMemRegionSize(MemRegion region);
-uint32_t osGetMemRegionFree(MemRegion region);
-#endif

.github/workflows/scripts/stubs/emscripten/emscripten/heap.h

@@ -1,5 +0,0 @@
-#ifndef STUB_EM_HEAP_H
-#define STUB_EM_HEAP_H
-#include <stddef.h>
-size_t emscripten_get_heap_max(void);
-#endif

.github/workflows/scripts/stubs/gx/gccore.h

@@ -1,372 +0,0 @@
-/* Stand-in for devkitPro's libogc <gccore.h>, for the GX video driver.
- *
- * Prototypes and values follow libogc's, so the driver's calls are
- * checked as it makes them. As the note at the top of compile-matrix.sh
- * says, this does not prove the real SDK matches: it proves RetroArch's
- * own GX code is well formed and uses only what it has arranged to
- * have. Pinning the surface here rather than fetching the SDK is
- * deliberate - the 3DS driver no longer compiles against a current
- * libctru, whose gspSubmitGxCommand() changed shape under it, and a
- * lane that goes red when somebody else's headers move tells us
- * nothing about this tree.
- */
-#ifndef LIBOGC_STUB_GCCORE_H
-#define LIBOGC_STUB_GCCORE_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
-
-typedef uint8_t  u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-typedef int8_t   s8;
-typedef int16_t  s16;
-typedef int32_t  s32;
-typedef int64_t  s64;
-typedef float    f32;
-typedef double   f64;
-typedef volatile uint8_t  vu8;
-typedef volatile uint16_t vu16;
-typedef volatile uint32_t vu32;
-typedef uint32_t lwpq_t;
-typedef uint32_t lwp_t;
-typedef uint32_t mutex_t;
-typedef uint32_t syswd_t;
-typedef struct { u32 dummy[16]; } GXFifoObj;
-typedef void (*VIRetraceCallback)(u32 retraceCnt);
-typedef void (*VIPositionCallback)(s16 x, s16 y);
-typedef f32 Mtx[3][4];
-typedef f32 Mtx44[4][4];
-
-#define ATTRIBUTE_ALIGN(v) __attribute__((aligned(v)))
-#define ATTRIBUTE_PACKED   __attribute__((packed))
-#define LWP_TQUEUE_NULL   0xffffffff
-#define SYS_BASE_CACHED   0x80000000
-#define SYS_BASE_UNCACHED 0xc0000000
-/* uintptr_t, not u32: on the console a pointer is 32 bits and libogc's
- * own cast is exact, while the host running this check is 64-bit and
- * would lose half of one. The arithmetic is what matters here. */
-#define MEM_K0_TO_K1(x)   ((void*)((uintptr_t)(x) + (SYS_BASE_UNCACHED - SYS_BASE_CACHED)))
-#define MEM_K1_TO_K0(x)   ((void*)((uintptr_t)(x) - (SYS_BASE_UNCACHED - SYS_BASE_CACHED)))
-#define VIDEO_PadFramebufferWidth(w) ((u16)(((u16)(w) + 15) & ~15))
-#define VI_TVMODE(fmt, mode) (((fmt) << 2) + (mode))
-
-typedef struct { u8 r, g, b, a; } GXColor;
-typedef struct { u32 dummy[8]; } GXTexObj;
-typedef struct
-{
-   u32 viTVMode;
-   u16 fbWidth, efbHeight, xfbHeight;
-   u16 viXOrigin, viYOrigin, viWidth, viHeight;
-   u32 xfbMode;
-   u8  field_rendering, aa;
-   u8  sample_pattern[12][2];
-   u8  vfilter[7];
-} GXRModeObj;
-
-typedef enum { CONF_VIDEO_NTSC = 0, CONF_VIDEO_PAL, CONF_VIDEO_MPAL } CONFVideoMode;
-
-#ifndef COLOR_BLACK
-#define COLOR_BLACK (0x10801080)
-#endif
-#ifndef VI_DISPLAY_PIX_SZ
-#define VI_DISPLAY_PIX_SZ 2
-#endif
-#ifndef VI_EURGB60
-#define VI_EURGB60 5
-#endif
-#ifndef VI_INTERLACE
-#define VI_INTERLACE 0
-#endif
-#ifndef VI_MAX_HEIGHT_EURGB60
-#define VI_MAX_HEIGHT_EURGB60 VI_MAX_HEIGHT_NTSC
-#endif
-#ifndef VI_MAX_HEIGHT_MPAL
-#define VI_MAX_HEIGHT_MPAL 480
-#endif
-#ifndef VI_MAX_HEIGHT_NTSC
-#define VI_MAX_HEIGHT_NTSC 480
-#endif
-#ifndef VI_MAX_HEIGHT_PAL
-#define VI_MAX_HEIGHT_PAL 576
-#endif
-#ifndef VI_MAX_WIDTH_EURGB60
-#define VI_MAX_WIDTH_EURGB60 VI_MAX_WIDTH_NTSC
-#endif
-#ifndef VI_MAX_WIDTH_MPAL
-#define VI_MAX_WIDTH_MPAL 720
-#endif
-#ifndef VI_MAX_WIDTH_NTSC
-#define VI_MAX_WIDTH_NTSC 720
-#endif
-#ifndef VI_MAX_WIDTH_PAL
-#define VI_MAX_WIDTH_PAL 720
-#endif
-#ifndef VI_MPAL
-#define VI_MPAL 2
-#endif
-#ifndef VI_NON_INTERLACE
-#define VI_NON_INTERLACE 1
-#endif
-#ifndef VI_NTSC
-#define VI_NTSC 0
-#endif
-#ifndef VI_PAL
-#define VI_PAL 1
-#endif
-#ifndef VI_PROGRESSIVE
-#define VI_PROGRESSIVE 2
-#endif
-#ifndef VI_XFBMODE_DF
-#define VI_XFBMODE_DF 1
-#endif
-#ifndef VI_XFBMODE_SF
-#define VI_XFBMODE_SF 0
-#endif
-typedef struct { u32 dummy[8]; } syssram;
-
-/* Drawing primitives libogc gives as inline functions */
-static inline void GX_Position3f32(f32 x, f32 y, f32 z) { (void)x; (void)y; (void)z; }
-static inline void GX_Position1x8(u8 i) { (void)i; }
-static inline void GX_Color4u8(u8 r, u8 g, u8 b, u8 a) { (void)r; (void)g; (void)b; (void)a; }
-static inline void GX_Color1x8(u8 i) { (void)i; }
-static inline void GX_TexCoord2f32(f32 s, f32 t) { (void)s; (void)t; }
-static inline void GX_TexCoord1x8(u8 i) { (void)i; }
-static inline void GX_End(void) { }
-void VIDEO_SetGamma(int gamma);
-
-/* The matrix helpers the driver sets its projection up with */
-void guOrtho(Mtx44 mt, f32 t, f32 b, f32 l, f32 r, f32 n, f32 f);
-void guMtxIdentity(Mtx mt);
-void c_guMtxConcat(Mtx a, Mtx b, Mtx ab);
-void DCFlushRange(void *startaddress, u32 len);
-void DCInvalidateRange(void *startaddress, u32 len);
-void guMtxRotDeg(Mtx mt, const char axis, f32 deg);
-
-/* The threading calls libretro-common's gx_defines.h maps OS* onto */
-void LWP_InitQueue(lwpq_t *queue);
-void LWP_CloseQueue(lwpq_t queue);
-void LWP_ThreadSignal(lwpq_t queue);
-void LWP_ThreadBroadcast(lwpq_t queue);
-s32  LWP_ThreadSleep(lwpq_t queue);
-s32  LWP_MutexInit(mutex_t *mutex, bool use_recursive);
-s32  LWP_MutexLock(mutex_t mutex);
-s32  LWP_MutexTryLock(mutex_t mutex);
-s32  LWP_MutexUnlock(mutex_t mutex);
-s32  LWP_MutexDestroy(mutex_t mutex);
-s32  LWP_CondInit(lwpq_t *cond);
-s32  LWP_CondWait(lwpq_t cond, mutex_t mutex);
-s32  LWP_CondDestroy(lwpq_t cond);
-s32  LWP_CreateThread(lwp_t *thethread, void *(*entry)(void *),
-      void *arg, void *stackbase, u32 stack_size, u8 prio);
-s32  LWP_JoinThread(lwp_t thethread, void **value_ptr);
-void VIDEO_SetTrapFilter(bool enable);
-
-#ifndef CONF_ASPECT_4_3
-#define CONF_ASPECT_4_3 0
-#endif
-#ifndef GX_AF_NONE
-#define GX_AF_NONE 2
-#endif
-#ifndef GX_ALWAYS
-#define GX_ALWAYS 7
-#endif
-#ifndef GX_BL_INVSRCALPHA
-#define GX_BL_INVSRCALPHA 5
-#endif
-#ifndef GX_BL_SRCALPHA
-#define GX_BL_SRCALPHA 4
-#endif
-#ifndef GX_BM_BLEND
-#define GX_BM_BLEND 1
-#endif
-#ifndef GX_CLAMP
-#define GX_CLAMP 0
-#endif
-#ifndef GX_CLIP_DISABLE
-#define GX_CLIP_DISABLE 1
-#endif
-#ifndef GX_CLR_RGBA
-#define GX_CLR_RGBA 1
-#endif
-#ifndef GX_COLOR0A0
-#define GX_COLOR0A0 4
-#endif
-#ifndef GX_CULL_NONE
-#define GX_CULL_NONE 0
-#endif
-#ifndef GX_DF_NONE
-#define GX_DF_NONE 0
-#endif
-#ifndef GX_DIRECT
-#define GX_DIRECT 1
-#endif
-#ifndef GX_DISABLE
-#define GX_DISABLE 0
-#endif
-#ifndef GX_ENABLE
-#define GX_ENABLE 1
-#endif
-#ifndef GX_F32
-#define GX_F32 4
-#endif
-#ifndef GX_FALSE
-#define GX_FALSE 0
-#endif
-#ifndef GX_INDEX8
-#define GX_INDEX8 2
-#endif
-#ifndef GX_LIGHTNULL
-#define GX_LIGHTNULL 0x000
-#endif
-#ifndef GX_LINEAR
-#define GX_LINEAR 1
-#endif
-#ifndef GX_LO_CLEAR
-#define GX_LO_CLEAR 0
-#endif
-#ifndef GX_MAX_Z24
-#define GX_MAX_Z24 0x00ffffff
-#endif
-#ifndef GX_MODULATE
-#define GX_MODULATE 0
-#endif
-#ifndef GX_NEAR
-#define GX_NEAR 0
-#endif
-#ifndef GX_ORTHOGRAPHIC
-#define GX_ORTHOGRAPHIC 1
-#endif
-#ifndef GX_PF_RGB8_Z24
-#define GX_PF_RGB8_Z24 0
-#endif
-#ifndef GX_PNMTX0
-#define GX_PNMTX0 0
-#endif
-#ifndef GX_PNMTX1
-#define GX_PNMTX1 3
-#endif
-#ifndef GX_POS_XYZ
-#define GX_POS_XYZ 1
-#endif
-#ifndef GX_RGBA8
-#define GX_RGBA8 5
-#endif
-#ifndef GX_SRC_REG
-#define GX_SRC_REG 0
-#endif
-#ifndef GX_SRC_VTX
-#define GX_SRC_VTX 1
-#endif
-#ifndef GX_TEVSTAGE0
-#define GX_TEVSTAGE0 0
-#endif
-#ifndef GX_TEXCOORD0
-#define GX_TEXCOORD0 0x0
-#endif
-#ifndef GX_TEXMAP0
-#define GX_TEXMAP0 0
-#endif
-#ifndef GX_TEX_ST
-#define GX_TEX_ST 1
-#endif
-#ifndef GX_TF_RGB565
-#define GX_TF_RGB565 0x4
-#endif
-#ifndef GX_TF_RGB5A3
-#define GX_TF_RGB5A3 0x5
-#endif
-#ifndef GX_TF_RGBA8
-#define GX_TF_RGBA8 0x6
-#endif
-#ifndef GX_TRIANGLESTRIP
-#define GX_TRIANGLESTRIP 0x98
-#endif
-#ifndef GX_TRUE
-#define GX_TRUE 1
-#endif
-#ifndef GX_VA_CLR0
-#define GX_VA_CLR0 11
-#endif
-#ifndef GX_VA_POS
-#define GX_VA_POS 9
-#endif
-#ifndef GX_VA_TEX0
-#define GX_VA_TEX0 13
-#endif
-#ifndef GX_VTXFMT0
-#define GX_VTXFMT0 0
-#endif
-#ifndef GX_ZC_LINEAR
-#define GX_ZC_LINEAR 0
-#endif
-#ifndef LWP_TQUEUE_NULL
-#define LWP_TQUEUE_NULL 0xffffffff
-#endif
-
-s32 CONF_GetAspectRatio(void);
-s32 CONF_GetDisplayOffsetH(s8 *offset);
-s32 CONF_GetEuRGB60(void);
-s32 CONF_GetProgressiveScan(void);
-s32 CONF_GetVideo(void);
-void GX_AbortFrame(void);
-void GX_Begin(u8 primitve,u8 vtxfmt,u16 vtxcnt);
-void GX_BeginDispList(void *list,u32 size);
-void GX_CallDispList(void *list,u32 nbytes);
-void GX_ClearVtxDesc(void);
-void GX_CopyDisp(void *dest,u8 clear);
-void GX_DrawDone(void);
-u32 GX_EndDispList(void);
-void GX_Flush(void);
-f32 GX_GetYScaleFactor(u16 efbHeight,u16 xfbHeight);
-GXFifoObj* GX_Init(void *base,u32 size);
-void GX_InitTexObj(GXTexObj *obj,void *img_ptr,u16 wd,u16 ht,u8 fmt,u8 wrap_s,u8 wrap_t,u8 mipmap);
-void GX_InitTexObjFilterMode(GXTexObj *obj,u8 minfilt,u8 magfilt);
-void GX_InvVtxCache(void);
-void GX_InvalidateTexAll(void);
-void GX_LoadPosMtxImm(Mtx mt,u32 pnidx);
-void GX_LoadProjectionMtx(Mtx44 mt,u8 type);
-void GX_LoadTexObj(GXTexObj *obj,u8 mapid);
-void GX_PeekARGB(u16 x,u16 y,GXColor *color);
-void GX_PokeARGB(u16 x,u16 y,GXColor color);
-void GX_SetAlphaUpdate(u8 enable);
-void GX_SetArray(u32 attr,void *ptr,u8 stride);
-void GX_SetBlendMode(u8 type,u8 src_fact,u8 dst_fact,u8 op);
-void GX_SetChanCtrl(s32 channel,u8 enable,u8 ambsrc,u8 matsrc,u8 litmask,u8 diff_fn,u8 attn_fn);
-void GX_SetClipMode(u8 mode);
-void GX_SetColorUpdate(u8 enable);
-void GX_SetCopyClear(GXColor color,u32 zvalue);
-void GX_SetCopyFilter(u8 aa,u8 sample_pattern[12][2],u8 vf,u8 vfilter[7]);
-void GX_SetCullMode(u8 mode);
-void GX_SetCurrentMtx(u32 mtx);
-void GX_SetDispCopyDst(u16 wd,u16 ht);
-void GX_SetDispCopyGamma(u8 gamma);
-void GX_SetDispCopySrc(u16 left,u16 top,u16 wd,u16 ht);
-u32 GX_SetDispCopyYScale(f32 yscale);
-void GX_SetFieldMode(u8 field_mode,u8 half_aspect_ratio);
-void GX_SetNumChans(u8 num);
-void GX_SetNumTexGens(u32 nr);
-void GX_SetPixelFmt(u8 pix_fmt,u8 z_fmt);
-void GX_SetTevOp(u8 tevstage,u8 mode);
-void GX_SetTevOrder(u8 tevstage,u8 texcoord,u32 texmap,u8 color);
-void GX_SetViewportJitter(f32 xOrig,f32 yOrig,f32 wd,f32 ht,f32 nearZ,f32 farZ,u32 field);
-void GX_SetVtxAttrFmt(u8 vtxfmt,u32 vtxattr,u32 comptype,u32 compsize,u32 frac);
-void GX_SetVtxDesc(u8 attr,u8 type);
-void GX_SetZMode(u8 enable,u8 func,u8 update_enable);
-u32 SYS_GetArena1Size(void);
-void VIDEO_ClearFrameBuffer(GXRModeObj *rmode,void *fb,u32 color);
-void VIDEO_Configure(GXRModeObj *rmode);
-void VIDEO_Flush(void);
-u32 VIDEO_GetCurrentTvMode(void);
-u32 VIDEO_GetNextField(void);
-GXRModeObj * VIDEO_GetPreferredMode(GXRModeObj *mode);
-u32 VIDEO_HaveComponentCable(void);
-void VIDEO_Init(void);
-void VIDEO_SetBlack(bool black);
-void VIDEO_SetNextFramebuffer(void *fb);
-VIRetraceCallback VIDEO_SetPostRetraceCallback(VIRetraceCallback callback);
-void VIDEO_WaitVSync(void);
-
-#endif

.github/workflows/scripts/stubs/gx/ogcsys.h

@@ -1,4 +0,0 @@
-#ifndef LIBOGC_STUB_OGCSYS_H
-#define LIBOGC_STUB_OGCSYS_H
-#include <gccore.h>
-#endif

.github/workflows/scripts/stubs/libnx/switch.h

@@ -1,54 +0,0 @@
-/* Stand-in for devkitPro's libnx <switch.h>.
- *
- * Only what the translation units checked here name, declared with the
- * shapes libnx gives them. As the note at the top of compile-matrix.sh
- * says, this does not prove the real SDK matches: it proves RetroArch's
- * own Switch code is well formed and that every symbol it uses is one it
- * has arranged to have. That is the class of breakage these lanes are
- * for - a driver naming a struct member or a setting that moved.
- */
-#ifndef LIBNX_STUB_SWITCH_H
-#define LIBNX_STUB_SWITCH_H
-
-#include <stdint.h>
-#include <stddef.h>
-
-typedef uint8_t  u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-typedef int32_t  s32;
-typedef uint32_t Result;
-
-/* mem_stats.c */
-typedef enum { InfoType_TotalMemorySize = 6, InfoType_UsedMemorySize = 7 } InfoType;
-#define CUR_PROCESS_HANDLE 0xFFFF8001
-#define R_SUCCEEDED(res) ((res) == 0)
-#define R_FAILED(res)    ((res) != 0)
-Result svcGetInfo(u64 *out, u32 id, u32 handle, u64 sub);
-
-/* The window and framebuffer the Switch video driver draws through */
-typedef struct NWindow NWindow;
-
-typedef struct
-{
-   void *buf;
-   u32   stride;
-} Framebuffer;
-
-typedef enum
-{
-   PIXEL_FORMAT_RGBA_8888 = 1
-} PixelFormat;
-
-NWindow *nwindowGetDefault(void);
-Result   nwindowSetDimensions(NWindow *nw, u32 width, u32 height);
-
-Result   framebufferCreate(Framebuffer *fb, NWindow *win,
-      u32 width, u32 height, u32 format, u32 num_fbs);
-Result   framebufferMakeLinear(Framebuffer *fb);
-void    *framebufferBegin(Framebuffer *fb, u32 *out_stride);
-void     framebufferEnd(Framebuffer *fb);
-void     framebufferClose(Framebuffer *fb);
-
-#endif

.github/workflows/scripts/stubs/orbis/orbis/libkernel.h

@@ -1,5 +0,0 @@
-#ifndef STUB_ORBIS_H
-#define STUB_ORBIS_H
-#include <stddef.h>
-void get_user_mem_size(size_t *max_mem, size_t *cur_mem);
-#endif

.github/workflows/scripts/stubs/ps3/ppu-lv2.h

@@ -1,5 +0,0 @@
-#ifndef STUB_PPU_LV2_H
-#define STUB_PPU_LV2_H
-int lv2syscall1_impl(int n, unsigned long a);
-#define lv2syscall1(n, a) lv2syscall1_impl((n), (unsigned long)(a))
-#endif

.github/workflows/scripts/stubs/win32/windows.h

@@ -1,12 +0,0 @@
-#ifndef STUB_WINDOWS_H
-#define STUB_WINDOWS_H
-#include <stdint.h>
-typedef uint32_t DWORD;
-typedef uint64_t DWORDLONG;
-typedef struct { DWORD dwLength; DWORD dwMemoryLoad; DWORDLONG ullTotalPhys;
-   DWORDLONG ullAvailPhys; } MEMORYSTATUSEX;
-typedef struct { DWORD dwLength; DWORD dwMemoryLoad; DWORD dwTotalPhys;
-   DWORD dwAvailPhys; } MEMORYSTATUS;
-void GlobalMemoryStatusEx(MEMORYSTATUSEX *s);
-void GlobalMemoryStatus(MEMORYSTATUS *s);
-#endif

.github/workflows/webOS.yml

@@ -1,217 +0,0 @@
-name: CI webOS
-
-on:
-  push:
-    tags-ignore:
-      - '*'
-    branches:
-      - '*'
-  pull_request:
-  release:
-    types: [ published ]
-  repository_dispatch:
-    types: [ run_build ]
-
-env:
-  PACKAGE_NAME: com.retroarch.webos
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-
-    steps:
-      - name: Check Out Repo
-        uses: actions/checkout@v7
-
-      - name: Download ares-cli-rs
-        uses: robinraju/release-downloader@v1
-        with:
-          repository: "webosbrew/ares-cli-rs"
-          latest: true
-          fileName: "ares-package_*_amd64.deb"
-          out-file-path: "temp"
-
-      - name: Download Manifest Generator
-        uses: robinraju/release-downloader@v1
-        with:
-          repository: "webosbrew/dev-toolbox-cli"
-          latest: true
-          fileName: "webosbrew-toolbox-gen-manifest_*_amd64.deb"
-          out-file-path: "temp"
-
-      - name: Update packages
-        timeout-minutes: 5
-        run: |
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get -yq update \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-
-      - name: Install webOS CLI
-        timeout-minutes: 5
-        run: |
-          sudo apt-get -yq install \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            ./temp/ares-package_*_amd64.deb \
-            ./temp/webosbrew-toolbox-gen-manifest_*.deb
-
-      - name: Download webOS (arm) NDK
-        uses: robinraju/release-downloader@v1
-        with:
-          repository: "openlgtv/buildroot-nc4"
-          latest: true
-          fileName: "arm-webos-linux-gnueabi_sdk-buildroot-x86_64.tar.gz"
-          out-file-path: "/tmp"
-
-      - name: Download webOS (aarch64) NDK
-        uses: robinraju/release-downloader@v1
-        with:
-          repository: "cscd98/buildroot-nc4"
-          latest: true
-          fileName: "aarch64-webos-linux-gnu_sdk-buildroot-x86_64.tar.gz"
-          out-file-path: "/tmp"
-
-      - name: Extract webOS NDKs
-        shell: bash
-        working-directory: /tmp
-        run: |
-          tar xzf arm-webos-linux-gnueabi_sdk-buildroot-x86_64.tar.gz
-          ./arm-webos-linux-gnueabi_sdk-buildroot/relocate-sdk.sh
-          tar xzf aarch64-webos-linux-gnu_sdk-buildroot-x86_64.tar.gz
-          ./aarch64-webos-linux-gnu_sdk-buildroot/relocate-sdk.sh
-
-      - name: Load RARCH_VERSION from version.all
-        id: version
-        shell: bash
-        run: |
-          RARCH_VERSION=$(grep -Po '(?<=#define PACKAGE_VERSION ")[^"]+' version.all)
-          echo "RARCH_VERSION=$RARCH_VERSION" >> "$GITHUB_ENV"
-
-      - name: Resolve SDL2 prebuilt archive
-        id: sdl2
-        shell: bash
-        run: |
-          URL=$(sed -n 's/^SDL2_PREBUILT_ARCHIVE *?= *//p' Makefile.webos)
-          echo "url=$URL" >> "$GITHUB_OUTPUT"
-          echo "name=$(basename "$URL")" >> "$GITHUB_OUTPUT"
-
-      - name: Cache SDL2 prebuilt
-        id: sdl2-cache
-        uses: actions/cache@v4
-        with:
-          path: /tmp/sdl2-prebuilt
-          key: sdl2-prebuilt-${{ steps.sdl2.outputs.name }}
-
-      - name: Download SDL2 prebuilt
-        if: steps.sdl2-cache.outputs.cache-hit != 'true'
-        shell: bash
-        env:
-          SDL2_URL: ${{ steps.sdl2.outputs.url }}
-          SDL2_NAME: ${{ steps.sdl2.outputs.name }}
-        run: |
-          mkdir -p /tmp/sdl2-prebuilt
-          curl -fsSL --retry 5 --retry-all-errors --retry-delay 5 \
-            --connect-timeout 30 -o "/tmp/sdl2-prebuilt/$SDL2_NAME" "$SDL2_URL"
-
-      - name: Compile RA (GLES2, no wayland legacy variant)
-        shell: bash
-        run: |
-          . /tmp/arm-webos-linux-gnueabi_sdk-buildroot/environment-setup
-          export SDK_PATH=/tmp/arm-webos-linux-gnueabi_sdk-buildroot
-          make -f Makefile.webos clean
-          make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} ADD_SDL2_LIB=1 \
-          SDL2_PREBUILT_ARCHIVE="file:///tmp/sdl2-prebuilt/${SDL2_NAME}" \
-          -j"$(getconf _NPROCESSORS_ONLN)"
-          mkdir -p webos/arm
-          mv webos/com.retroarch.webos_${RARCH_VERSION}_arm.ipk \
-             webos/arm/com.retroarch.webos-legacy-gles2-no-wayland_${RARCH_VERSION}_arm.ipk
-        env:
-          DEBUG: ${{ github.event_name == 'release' && '0' || '1' }}
-          SDL2_NAME: ${{ steps.sdl2.outputs.name }}
-
-      - name: Upload GLES2 artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: com.retroarch.webos-legacy-gles2-no-wayland_${{ env.RARCH_VERSION }}_${{ github.sha }}_arm.ipk
-          path: webos/arm/com.retroarch.webos-legacy-gles2-no-wayland_${{ env.RARCH_VERSION }}_arm.ipk
-          archive: false
-
-      - name: Compile RA (default)
-        shell: bash
-        run: |
-          . /tmp/arm-webos-linux-gnueabi_sdk-buildroot/environment-setup
-          export SDK_PATH=/tmp/arm-webos-linux-gnueabi_sdk-buildroot
-          make -f Makefile.webos clean
-          bash gfx/common/wayland/generate_wayland_protos.sh
-          make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} ADD_SDL2_LIB=1 \
-          SDL2_PREBUILT_ARCHIVE="file:///tmp/sdl2-prebuilt/${SDL2_NAME}" \
-          HAVE_XKBCOMMON=1 HAVE_USERLAND=1 HAVE_EGL=1 HAVE_WAYLAND=1 \
-          HAVE_OPENGLES3=1 HAVE_OPENGLES3_1=1 HAVE_OPENGLES3_2=1 -j"$(getconf _NPROCESSORS_ONLN)"
-          mkdir -p webos/arm
-          mv webos/com.retroarch.webos_${RARCH_VERSION}_arm.ipk \
-            webos/arm/com.retroarch.webos_${RARCH_VERSION}_arm.ipk
-        env:
-          DEBUG: ${{ github.event_name == 'release' && '0' || '1' }}
-          SDL2_NAME: ${{ steps.sdl2.outputs.name }}
-
-      - name: Upload default artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: com.retroarch.webos_${{ env.RARCH_VERSION }}_${{ github.sha }}_arm.ipk
-          path: webos/arm/com.retroarch.webos_${{ env.RARCH_VERSION }}_arm.ipk
-          archive: false
-
-      - name: Generate Manifest (default only)
-        if: github.repository == 'webosbrew/Retroarch'
-        shell: bash
-        run: |
-          webosbrew-gen-manifest -o webos/${PACKAGE_NAME}.manifest.json \
-              -p webos/arm/${PACKAGE_NAME}_${RARCH_VERSION}_arm.ipk \
-              -i https://github.com/webosbrew/RetroArch/raw/webos/webos/icon160.png \
-              -l https://github.com/webosbrew/RetroArch
-
-      - name: Compile RA (aarch64)
-        shell: bash
-        run: |
-          . /tmp/aarch64-webos-linux-gnu_sdk-buildroot/environment-setup
-          export SDK_PATH=/tmp/aarch64-webos-linux-gnu_sdk-buildroot
-          make -f Makefile.webos clean
-          bash gfx/common/wayland/generate_wayland_protos.sh
-          make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} \
-          ADD_SDL2_LIB=0 HAVE_SDL2=0 HAVE_SDL3=1 \
-          HAVE_XKBCOMMON=1 HAVE_USERLAND=1 HAVE_EGL=1 HAVE_WAYLAND=1 \
-          HAVE_OPENGLES3=1 HAVE_OPENGLES3_1=1 HAVE_OPENGLES3_2=1 \
-          HAVE_WAYLAND_BACKPORT=0 HAVE_64TO32BIT_BRIDGE=1 SET_ELF_INTERPRETER=1 HAVE_UDEV=1 \
-          ARES_PACKAGE_ARGS="-A arm" -j"$(getconf _NPROCESSORS_ONLN)"
-          mkdir -p webos/aarch64
-          mv webos/com.retroarch.webos_${{ env.RARCH_VERSION }}_arm.ipk \
-            webos/aarch64/com.retroarch.webos_${{ env.RARCH_VERSION }}_aarch64.ipk
-        env:
-          DEBUG: ${{ github.event_name == 'release' && '0' || '1' }}
-
-      - name: Upload aarch64 artifact
-        uses: actions/upload-artifact@v7
-        with:
-          name: com.retroarch.webos_${{ env.RARCH_VERSION }}_${{ github.sha }}_aarch64.ipk
-          path: webos/aarch64/com.retroarch.webos_${{ env.RARCH_VERSION }}_aarch64.ipk
-          archive: false
-
-      - name: Release
-        if: github.event_name == 'release' && github.repository == 'webosbrew/Retroarch'
-        uses: ncipollo/release-action@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          tag: ${{ github.event.release.tag_name }}
-          allowUpdates: true
-          omitNameDuringUpdate: true
-          omitBody: true
-          omitPrereleaseDuringUpdate: true
-          artifacts: |
-            webos/arm/com.retroarch.webos_${{ env.RARCH_VERSION }}_arm.ipk
-            webos/arm/com.retroarch.webos-legacy-gles2-no-wayland_${{ env.RARCH_VERSION }}_arm.ipk
-            webos/aarch64/com.retroarch.webos_${{ env.RARCH_VERSION }}_aarch64.ipk
-            webos/${{ env.PACKAGE_NAME }}.manifest.json

.gitignore

@@ -1,41 +1,20 @@
 *.o
-*.obj
-*.pdb
-*.exe
 *.bmpobj
 *.binobj
-*.shbin
-*.shbin.s
 *.so
-*.so.*
 *.dll
 *.a
 *.elf
 *.dol
 *.map
-*.swp
-*.cache
-*.gcda
-# clang --analyze drops a .plist report per translation unit into the
-# working directory. Anchored to the repository root so the tracked
-# Info.plist / ExportOptions.plist files under pkg/apple are unaffected.
-/*.plist
-*.lcbk
-*.gcno
-.tmp
-.tmp.c
-.tmp.cxx
-.moc.h
-.moc.cpp
-*.log
-/.project
-/.externalToolBuilders/
+config.log
 /retroarch
 /retroarch.cfg
 /retroarch.exe
-/retroarch_debug.exe
 /config.h
 /config.mk
+/tools/retroarch-joyconfig
+/tools/retroarch-joyconfig.exe
 *.ncb
 *.sdf
 *.opensdf
@@ -44,7 +23,6 @@ Debug
 Release
 ipch
 *.user
-/bootstrap/gx/wii/app_booter/app_booter.bin
 /wii/app_booter/app_booter.bin
 *.zip
 RetroArch-w32/
@@ -71,96 +49,25 @@ apple/RetroArch_iOS.xcodeproj/project.xcworkspace/*
 /Cg/
 /GL/
 /SDL/
-/SDL3/
 /ffmpeg/
 /freetype2/
 /ft2build.h
 /iconv.h
+/libxml2/
 /phoenix/
 /python/
 /rsound.h
 .pc
 /media/shaders_glsl/
-/media/shaders_slang/
 /obj-w32/
-.cproject
-.settings
-libretro-super
-run.sh
-convert_rumble.awk
-*~
-assets
-info
-content_favorites.lpl
-content_history.lpl
-content_image_history.lpl
-content_music_history.lpl
-content_video_history.lpl
-saves
-screenshots
-autoconfig
-/config
-/database
-overlays
-playlists
-states
-cheats
-thumbnails
-docs/html
-system
-shaders/shaders_cg
-shaders/shaders_glsl
-shaders/shaders_slang
-
-# Qt Creator
-*.cflags
-*.cxxflags
-*.creator*
-*.config
-*.files
-*.includes
-
-# Wii U
-*.depend
-*.rpx
-*.last
-wiiu/wut/elf2rpl/elf2rpl
-/pkg/wiiu/retroarch
-/pkg/wiiu/wiiu
-/pkg/wiiu/rpx
-/wiiu-devel.properties
-
-# 3ds
-/.lst
-*.3dsx
-*.cia
-*.3ds
-*.bnr
-*.smdh
-/retroarch_3ds.core
-/retroarch_3ds.icn
-/retroarch_3ds_salamander.icn
-
-# Ctags
-/tags
-
-# CLion
-/cmake-build-debug/
-.run
 
 # Android
-/pkg/android/phoenix/obj/
-/pkg/android/phoenix/assets/
-/pkg/android/phoenix/libs/
-/pkg/android/phoenix/bin/
-/pkg/android/phoenix/gen/
-/pkg/android/phoenix/local.properties
-/pkg/android/phoenix/.gradle
-/pkg/android/phoenix/.externalNativeBuild
-/pkg/android/phoenix/build
-/pkg/android/phoenix-legacy/.project
-/pkg/android/phoenix-jelly-bean/**/.gradle/
-/pkg/android/phoenix-jelly-bean/.cxx/
+/android/phoenix/obj/
+/android/phoenix/assets/
+/android/phoenix/libs/
+/android/phoenix/bin/
+/android/phoenix/gen/
+/android/phoenix/local.properties
 
 # Cloned by libretro-fetch.sh
 /media/assets/
@@ -169,153 +76,8 @@ wiiu/wut/elf2rpl/elf2rpl
 /media/shaders_cg/
 /media/libretrodb/
 
-compile_commands.json
-pkg/apple/iOS/build/
-pkg/apple/build/
-ui/drivers/qt/moc_*
-ui/drivers/moc_*
+apple/iOS/build/
+apple/iOS/modules/
 
 obj-unix/
 .vagrant/
-
-# Visual Studio
-/pkg/msvc/Release Cg/*.iobj
-/pkg/msvc/Release Cg/*.ipdb
-/pkg/msvc/Release Cg/*.lpl
-/pkg/msvc/Release Cg/*.cfg
-/pkg/msvc/*.db
-/pkg/msvc/.vs
-/pkg/msvc/*/.vs
-*.tlog
-*.lastbuildstate
-*.FileListAbsolute.txt
-*.res
-retroarch.cfg
-Makefile.local
-pkg/msvc/**/ARM
-pkg/msvc/**/ARM64
-pkg/msvc/**/* Cg
-pkg/msvc/**/* QT
-pkg/msvc/**/* QT+CG
-pkg/msvc/**/x64
-
-# Emscripten artifacts
-
-retroarch.js
-retroarch.js.mem
-*.bc
-*.wasm
-*.wasm.map
-obj-emscripten/
-
-# only ignore .js files in the repo root
-/*.js
-
-# Switch
-*.d
-exefs/*
-retroarch_switch.pfs0
-retroarch_switch.lst
-retroarch_switch.nacp
-retroarch_switch.nro
-retroarch_switch.nso
-
-# PS2
-*_irx.c
-
-# Wayland
-gfx/common/wayland/fractional-scale-v1.c
-gfx/common/wayland/fractional-scale-v1.h
-gfx/common/wayland/viewporter.c
-gfx/common/wayland/viewporter.h
-gfx/common/wayland/idle-inhibit-unstable-v1.c
-gfx/common/wayland/idle-inhibit-unstable-v1.h
-gfx/common/wayland/xdg-shell-unstable-v6.c
-gfx/common/wayland/xdg-shell-unstable-v6.h
-gfx/common/wayland/xdg-decoration-unstable-v1.h
-gfx/common/wayland/xdg-decoration-unstable-v1.c
-gfx/common/wayland/xdg-shell.c
-gfx/common/wayland/xdg-shell.h
-gfx/common/wayland/pointer-constraints-unstable-v1.c
-gfx/common/wayland/pointer-constraints-unstable-v1.h
-gfx/common/wayland/presentation-time.h
-gfx/common/wayland/presentation-time.c
-gfx/common/wayland/relative-pointer-unstable-v1.c
-gfx/common/wayland/relative-pointer-unstable-v1.h
-gfx/common/wayland/viewporter.c
-gfx/common/wayland/viewporter.h
-gfx/common/wayland/cursor-shape-v1.h
-gfx/common/wayland/cursor-shape-v1.c
-gfx/common/wayland/tablet-unstable-v2.h
-gfx/common/wayland/tablet-unstable-v2.c
-gfx/common/wayland/content-type-v1.h
-gfx/common/wayland/content-type-v1.c
-gfx/common/wayland/single-pixel-buffer-v1.h
-gfx/common/wayland/single-pixel-buffer-v1.c
-gfx/common/wayland/xdg-toplevel-icon-v1.h
-gfx/common/wayland/xdg-toplevel-icon-v1.c
-gfx/common/wayland/xdg-toplevel-tag-v1.h
-gfx/common/wayland/xdg-toplevel-tag-v1.c
-gfx/common/wayland/webos-foreign.c
-gfx/common/wayland/webos-foreign.h
-gfx/common/wayland/webos-input-manager.c
-gfx/common/wayland/webos-input-manager.h
-gfx/common/wayland/webos-shell.c
-gfx/common/wayland/webos-shell.h
-gfx/common/wayland/webos-surface-group.c
-gfx/common/wayland/webos-surface-group.h
-gfx/common/wayland/tearing-control-v1.h
-gfx/common/wayland/tearing-control-v1.c
-
-# samples/: built harness executables and objects. Each directory's
-# test is <dir>_test; nothing built there is source.
-samples/**/*_test
-samples/audio/stretch/stretch_bench
-samples/**/*.o
-libretro-common/samples/**/*_test
-!libretro-common/samples/**/*_test/
-# Harness executables that are not named <dir>_test. This one had been
-# committed as a built binary, which made any make clean in that
-# directory show up as a deletion.
-samples/audio/embedded_alsa/abi_check
-samples/gfx/font_lifecycle/lifecycle
-samples/gfx/font_lifecycle/lifecycle-threaded
-samples/gfx/font_lifecycle/create
-
-# libretro-common samples
-libretro-common/samples/streams/rzip/rzip
-libretro-common/samples/audio/audio_mixer_loop/audio_mixer_loop_test
-
-# DINGUX
-*.opk
-
-#VITA
-param.sfo
-*.wo
-*.elf
-*.self
-*.vpk
-/.vs
-/deps/SPIRV-Cross/out/build/x64-Debug
-
-# Visual Studio Code
-.vscode/
-
-# Clazy
-*.clazy.yaml
-
-# PSL1GHT
-*.SELF
-EBOOT.BIN
-pkg/psl1ght/*.pkg
-modern_alpha_blend_fpo.h
-modern_alpha_blend_vpo.h
-modern_opaque_fpo.h
-modern_opaque_vpo.h
-gfx/drivers/rsx_shaders/modern_alpha_blend.fpo
-gfx/drivers/rsx_shaders/modern_alpha_blend.vpo
-gfx/drivers/rsx_shaders/modern_opaque.fpo
-gfx/drivers/rsx_shaders/modern_opaque.vpo
-pkg/psl1ght/pkg/USRDIR/shaders_cg/
-!pkg/psl1ght/pkg/USRDIR/system/
-samples/audio/embedded_alsa/ealsa_abi.h

.project

@@ -5,23 +5,7 @@
 	<projects>
 	</projects>
 	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
-			<triggers>clean,full,incremental,</triggers>
-			<arguments>
-			</arguments>
-		</buildCommand>
-		<buildCommand>
-			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
-			<triggers>full,incremental,</triggers>
-			<arguments>
-			</arguments>
-		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.eclipse.cdt.core.cnature</nature>
-		<nature>org.eclipse.cdt.core.ccnature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
-		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
 	</natures>
 </projectDescription>

.travis.yml

@@ -1,185 +0,0 @@
-# This setting is to prevent travis to launch duplicate builds on PRs
-branches:
-  only:
-    - master
-    - /^v.*$/
-
-# Use 'generic' to be able to override CC/CXX for clang
-language: generic
-
-# Use a release with a longer normal LTS
-dist: xenial
-
-matrix:
-  include:
-    - compiler: mingw-x86
-      addons: true
-      env: CROSS_COMPILE=i686-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
-    - compiler: mingw-x86
-      addons: true
-      env: C89_BUILD=1 CROSS_COMPILE=i686-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
-    - compiler: mingw-x86
-      addons: true
-      env: CXX_BUILD=1 CROSS_COMPILE=i686-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
-    - compiler: mingw-x64
-      addons: true
-      env: CROSS_COMPILE=x86_64-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
-    - compiler: mingw-x64
-      addons: true
-      env: C89_BUILD=1 CROSS_COMPILE=x86_64-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
-    - compiler: mingw-x64
-      addons: true
-      env: CXX_BUILD=1 CROSS_COMPILE=x86_64-w64-mingw32- CFLAGS="-D_WIN32_WINNT=0x0501"
-    - compiler: gcc
-      env: CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: CC="gcc-8 --sysroot=/" CXX="g++-8 --sysroot=/"
-    - compiler: gcc
-      env: C89_BUILD=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: CXX_BUILD=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_MENU=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_NETWORKING=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_OVERLAY=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_CDROM=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_VIDEO_LAYOUT=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_THREADS=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: DISABLE_AUDIOMIXER=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: ENABLE_GLES=1 CC=gcc-8 CXX=g++-8
-    - compiler: gcc
-      env: ENABLE_GLES=1 ENABLE_GLES3=1 CC=gcc-8 CXX=g++-8
-    - compiler: clang
-      env: CC=clang-6.0 CXX=clang++-6.0
-    - compiler: clang
-      env: C89_BUILD=1 CC=clang-6.0 CXX=clang++-6.0
-    - compiler: clang
-      env: CXX_BUILD=1 CC=clang-6.0 CXX=clang++-6.0
-    - os: osx
-      env: CC=clang CXX=clang++
-    - name: OSX OpenGL Make
-      os: osx
-      osx_image: xcode11.2
-      script:
-        - ./configure --enable-opengl --disable-metal
-        - make
-    - language: android
-      # Android builds are only supported on Trusty
-      dist: trusty
-      android:
-        components:
-          - tools
-          - build-tools-29.0.3
-          - android-29
-      install:
-        - echo y | sdkmanager "ndk-bundle"
-      before_script:
-        - export ANDROID_NDK_HOME=$ANDROID_HOME/ndk-bundle
-      script:
-        - cd pkg/android/phoenix
-        - ./gradlew assembleNormalRelease
-
-jobs:
-  allow_failure:
-    - os: osx
-
-before_install:
-  - |
-     if [[ "$CC" =~ ^gcc-8.* ]]; then
-       # Install a more recent gcc than the default
-       sudo apt-get install -y g++-8
-     elif [ "$CC" = clang-6.0 ]; then
-       # Install a more recent clang than the default
-       sudo apt-get install -y clang-6.0
-     elif [ "$CROSS_COMPILE" = i686-w64-mingw32- ]; then
-       sudo update-alternatives --set i686-w64-mingw32-g++ /usr/bin/i686-w64-mingw32-g++-posix
-     elif [ "$CROSS_COMPILE" = x86_64-w64-mingw32- ]; then
-       sudo update-alternatives --set x86_64-w64-mingw32-g++ /usr/bin/x86_64-w64-mingw32-g++-posix
-     fi
-
-before_script:
-  - |
-     if [ -n "$CROSS_COMPILE" ]; then
-       ARGS="$ARGS --disable-d3d8 --disable-d3d9 --disable-d3d10 --disable-d3d11 --disable-d3d12"
-     fi
-  - |
-     if [ -n "$DISABLE_MENU" ]; then
-       ARGS="$ARGS --disable-menu"
-     fi
-  - |
-     if [ -n "$DISABLE_OVERLAY" ]; then
-       ARGS="$ARGS --disable-overlay"
-     fi
-  - |
-     if [ -n "$DISABLE_NETWORKING" ]; then
-       ARGS="$ARGS --disable-networking"
-     fi
-  - |
-     if [ -n "$DISABLE_CDROM" ]; then
-       ARGS="$ARGS --disable-cdrom"
-     fi
-  - |
-     if [ -n "$DISABLE_VIDEO_LAYOUT" ]; then
-       ARGS="$ARGS --disable-video_layout"
-     fi
-  - |
-     if [ -n "$DISABLE_THREADS" ]; then
-       ARGS="$ARGS --disable-threads --disable-glslang"
-     fi
-  - |
-     if [ -n "$DISABLE_AUDIOMIXER" ]; then
-       ARGS="$ARGS --disable-audiomixer"
-     fi
-  - |
-     if [ -n "$ENABLE_GLES" ]; then
-       ARGS="$ARGS --enable-opengles"
-     fi
-  - |
-     if [ -n "$ENABLE_GLES3" ]; then
-       ARGS="$ARGS --enable-opengles3"
-     fi
-  - echo "Configure arguments = $ARGS"
-
-script:
-  - ./configure $ARGS
-  - |
-     if [ -n "$C89_BUILD" ]; then
-       make C89_BUILD=1
-     elif [ -n "$CXX_BUILD" ]; then
-       make CXX_BUILD=1
-     else
-       make
-     fi
-
-env:
-  global:
-   - ARGS=""
-   - MAKEFLAGS="-j2"
-   - secure: "qc91ReC3OlzSh2gFaSH6TYzC2qIQvgA2AZff6J13eaH8xijAhuMzttZ0rMQJ0DWCIhPeUb0kIzVyaGoe4MwPALzpw1C1AznIWiZJ53HN+hWCOcS/af7YVPk6HPySnwqrS+Wv3AIIvIKFV2mxv21F/JbT/N+pArlRrp904Xj+KPo="
-addons:
-  apt:
-    packages:
-      - libsdl2-dev
-      - libusb-1.0-0-dev
-      - qtbase5-dev
-      - qtdeclarative5-dev
-    sources:
-      - ubuntu-toolchain-r-test
-      - llvm-toolchain-xenial
-  coverity_scan:
-    project:
-      name: "RetroArch"
-      description: "RetroArch is the official reference frontend for the libretro API."
-    notification_email: [email protected]
-    build_command_prepend: "./configure; make clean"
-    build_command:   "make"
-    branch_pattern: coverity_scan
-notifications:
-  email: true

AGENTS.md

@@ -1,118 +0,0 @@
-AGENTS.md
-
-## Project
-
-RetroArch is primarily written in C89. Preserve the existing language and style of the file being edited.
-
-- New C code must be C89-compatible unless the surrounding code explicitly requires otherwise.
-- Do not introduce C99/C11 features into C89 code.
-- Existing files written in C++, Objective-C, or another language should remain in that language.
-- Follow the conventions of surrounding code rather than introducing a new style.
-- Prefer the smallest change that completely solves the task.
-- Preserve existing architecture
-
-RetroArch contains deliberately complex, cross-file systems. Do not simplify, consolidate, refactor, or redesign an existing subsystem merely because its structure appears unnecessarily complicated.
-
-Complexity may exist for compatibility, platform, driver, or architectural reasons.
-
-When implementing a feature, find an existing feature with similar behavior and follow its implementation pattern. The current source tree takes precedence over historical examples.
-
-Do not make unrelated cleanup or refactoring changes.
-
-## Comments
-
-Keep comments as short as possible.
-
-- Prefer no comment when the code is self-explanatory.
-- When a comment is necessary, prefer a few words or a few lines at most.
-- Explain why something is non-obvious, rather than describing what obvious code does.
-- Do not add comments merely because code was changed.
-- Do not describe the previous implementation or behavior unless that historical context is necessary to understand the current code.
-- Do not use comments as miniature documentation or change logs.
-- Prefer clear names and straightforward code over explanatory comments.
-
-Comments should describe information that will remain useful after the current change is forgotten.
-
-## Commit messages
-
-Keep commit messages concise and focused.
-
-- Explain what changed and why.
-- Prefer a short subject line and a brief body when additional context is useful.
-- Do not enumerate every changed file or implementation detail.
-- Do not describe intermediate attempts, discarded approaches, or the development process.
-- Do not explain the previous implementation unless it is necessary to understand the change.
-- Keep the complete commit message below approximately 600 words.
-- A commit message is not a changelog or development diary.
-
-## Menu changes
-
-Adding or modifying a menu option commonly requires changes in several parts of the codebase.
-
-Do not assume that a menu option can be implemented by modifying only the file where it is displayed.
-
-### Before adding a menu option:
-
-- Find an existing menu option with similar behavior.
-- Trace its complete implementation through the menu, settings, configuration, and message systems.
-- Identify every part of that pattern that applies to the new option.
-- Implement the new option consistently across all required layers.
-- Do not modify unrelated menu code.
-
-#### Useful reference commits:
-
-- 6e9aa66aea2b2b3d0687585e41bac658ac9ae252 — SMB timeout/context settings exposed as menu options.
-- 434f41b935232325ed13024786653f9dfef49643 — CRT menu additions.
-- 23170b82ec58c2b283a7132b85fa73e18050a5ae — MIDI device dropdown menu items.
-05faba73e3fed69a5e118df2cc28d31309089243 — menu implementation example.
-
-These are reference implementations, not fixed lists of files to modify. The required files depend on the feature.
-
-## Shader and video backend changes
-
-Shader functionality frequently crosses shared shader code and multiple video backends.
-
-### When adding or modifying shader functionality:
-
-- Find an existing shader feature with similar behavior.
-- Trace the feature through the shared shader infrastructure.
-- Identify every applicable shader implementation and video backend.
-- Keep backend implementations consistent where the feature is supported.
-- Do not update only the backend currently being tested if the feature is expected to work elsewhere.
-- Check platform/backend-specific differences rather than blindly duplicating code.
-
-#### Useful reference commits:
-
-- da5ecaa45a862e51783eca1280f46fbfb7984ede — OriginalAspect and OriginalAspectRot uniforms.
-- 2a56a827e8a97a3838a9d455f1dca442c0ffbb07 — frametime/original-FPS shader uniforms.
-- 37cfa4857d064464754e800bad89ce69e81230fe — sensor shader uniforms across multiple shader and video/input backends.
-
-These commits demonstrate the breadth of changes that may be required. They are examples of implementation patterns, not instructions to reproduce their exact file lists.
-
-## Historical commits
-
-Historical commits may be used to understand established implementation patterns.
-
-- Treat examples as references, not specifications.
-- Prefer the current source tree when it differs from an historical commit.
-- Do not copy historical changes mechanically.
-- Do not reproduce obsolete workarounds merely because they appear in an old commit.
-- Inspect surrounding current code before applying a historical pattern.
-
-## Scope of changes
-
-Keep changes focused.
-
-### Do not:
-
-- reformat unrelated code;
-- rename unrelated symbols;
-- modernize C89 code;
-- replace established patterns with preferred patterns;
-- refactor neighboring code without a direct need;
-- add documentation or comments solely to explain the current change;
-- make speculative improvements.
-
-If a task requires a broad change, make the breadth necessary for the feature rather than artificially minimizing the number of files changed.
-
-A change touching many files is not inherently a problem in RetroArch. Missing a required layer of an established multi-file system is a problem.

AUTHORS

@@ -0,0 +1,73 @@
+Hans-Kristian Arntzen - <[email protected]>
+   - Main code
+   - Initial Gamecube/Wii libogc port
+
+Daniel De Matteis - <[email protected]>
+   - Maintainer
+   - Main code
+
+Devin J. Pohly - <[email protected]>
+   - Joypad axis support
+
+Chris Moeller - <[email protected]> 
+   - CoreAudio audio driver
+
+Tobias Jakobi - <TBA>
+   - OMAP graphics driver
+
+Jason Fetters - <TBA>
+   - Phoenix Java frontend
+   - Android port patches
+   - iOS port
+
+CatalystG - <[email protected]>
+   - Blackberry 10/Playbook input driver
+   - Blackberry 10/Playbook patches
+
+David Reichelt - <[email protected]>
+   - XBox 1 port
+
+tukuyomi - <[email protected]>
+   - Cleanups in quickbuild
+
+Michael Lelli - <[email protected]>
+   - Gamecube/Wii libogc port
+   - Raspberry Pi video driver
+   - Linux Raw keyboard input driver
+   - Android port patches
+
+Ali Bouhlel - <[email protected]>
+   - PSP port
+   - Convoluted Cosine resampler
+
+Darren Alton -
+   - OpenPandora port
+
+Fabian Knopf -
+   - WGL multi-monitor support
+   - D3D9 overlay, multi-monitor and menu support
+
+Gražvydas Ignotas -
+   - ARM Linux patches
+
+Saggi Mizrahi - 
+   - RetroLaunch utility
+
+Alfred Agrell - <[email protected]>
+   - Rewritten savestate manager
+   
+Jean-André Santoni - <[email protected]>
+   - Lakka menu driver
+
+Morgane Alonso -
+   - Lakka menu driver (graphic design)
+
+Timo Strunk - <[email protected]>
+   - 7zip support
+
+Higor Euripedes - <TBA>
+   - SDL2 drivers
+
+Jay McCarthy - <[email protected]>
+   - CoreText font driver
+   - (Apple) CFRunLoop improvements

CLAUDE.md

@@ -1 +0,0 @@
-@AGENTS.md

CODE_OF_CONDUCT.md

@@ -1,135 +0,0 @@
-# Contributor Covenant Code of Conduct
-
-## Our Pledge
-
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, caste, color, religion, or sexual identity
-and orientation.
-
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-
-## Our Standards
-
-Examples of behavior that contributes to a positive environment for our
-community include:
-
-* Demonstrating empathy and kindness toward other people
-* Being respectful of differing opinions, viewpoints, and experiences
-* Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-  and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the
-  overall community
-
-Examples of unacceptable behavior include:
-
-* The use of sexualized language or imagery, and sexual attention or
-  advances of any kind
-* Trolling, insulting or derogatory comments, and personal or political attacks
-* Public or private harassment
-* Publishing others' private information, such as a physical or email
-  address, without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-  professional setting
-
-## Enforcement Responsibilities
-
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-
-## Scope
-
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official e-mail address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-
-## Enforcement
-
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at:
-
- * Via E-Mail to <libretro@gmail.com>, please include in the subject line
-   `RETROARCH COC` so that your e-mail may reach the correct party.
-
-All complaints will be reviewed and investigated promptly and fairly.
-
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-
-## Enforcement Guidelines
-
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-
-### 1. Correction
-
-**Community Impact**: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-
-**Consequence**: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-
-### 2. Warning
-
-**Community Impact**: A violation through a single incident or series
-of actions.
-
-**Consequence**: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or
-permanent ban.
-
-### 3. Temporary Ban
-
-**Community Impact**: A serious violation of community standards, including
-sustained inappropriate behavior.
-
-**Consequence**: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-
-### 4. Permanent Ban
-
-**Community Impact**: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior,  harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-
-**Consequence**: A permanent ban from any sort of public interaction within
-the community.
-
-## Attribution
-
-This Code of Conduct is adapted from the [Contributor Covenant][homepage],
-version 2.1, available at
-[https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
-
-Community Impact Guidelines were inspired by
-[Mozilla's code of conduct enforcement ladder][Mozilla CoC].
-
-For answers to common questions about this code of conduct, see the FAQ at
-[https://www.contributor-covenant.org/faq][FAQ]. Translations are available
-at [https://www.contributor-covenant.org/translations][translations].
-
-[homepage]: https://www.contributor-covenant.org
-[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
-[Mozilla CoC]: https://github.com/mozilla/diversity
-[FAQ]: https://www.contributor-covenant.org/faq
-[translations]: https://www.contributor-covenant.org/translations

CODING-GUIDELINES

@@ -1,283 +0,0 @@
-Refer also to this page for more information -
-https://docs.libretro.com/development/coding-standards/
-
-Struct ordering
----------------
-
-For POD-types, try to order structs as follows (first to last):
-
-   * long double     (8 bytes, 16 bytes [64bit x86], 12 bytes [32bit x86])
-   * double          (8 bytes)
-   * int64_t         (8 bytes,         8 bytes [32bit ARM],
-                      4 bytes [32bit x86])
-   * uint64_t        (4 bytes [32bit], 8 bytes [32bit ARM], 8 bytes [64bit])
-   * pointer         (4 bytes [32bit], 8 bytes [64bit] [1])
-   * intptr_t        (4 bytes [32bit], 8 bytes [64bit] [1])
-   * uintptr_t       (4 bytes [32bit], 8 bytes [64bit] [1])
-   * ptrdiff_t       (4 bytes [32bit], 8 bytes [64bit] [1])
-   * ssize_t         (4 bytes [32bit], 8 bytes [64bit])
-   * size_t          (4 bytes [32bit], 8 bytes [64bit])
-   * jmp_buf         (4 bytes)
-   * long            (4 bytes [64bit Win], 8 bytes [64bit non-Win],
-                      4 bytes [32bit])
-   * int32_t         (4 bytes)
-   * unsigned        (4 bytes)
-   * float           (4 bytes)
-   * int             (4 bytes)
-   * enum            (4 bytes)
-   * int16_t         (2 bytes)
-   * char            (1 byte)
-   * bool            (1 byte)
-
-   [1] PS3 uses 4 byte pointers despite having a 64bit processor
-
-   Struct members should be sorted by alignment. Therefore, structs
-   should be sorted by the largest type inside them.
-
-   For example, take a struct like this:
-
-   typedef struct
-   {
-      size_t capacity;
-      bool old_format;
-      bool compress;
-      bool fuzzy_archive_match;
-      bool autofix_paths;
-      char path[PATH_MAX_LENGTH];
-      char base_content_directory[DIR_MAX_LENGTH];
-   } playlist_config_t;
-
-size_t has the biggest alignment here, so 'struct playlist_config_t'
-inside a struct should come before or after size_t.
-
-*** BEST PRACTICES ***
-
-* If we have pointers and size variable pairs, it's best to
-interleave them to increase the probability they go in the
-same cacheline. It also makes the code more readable, that
-these two variables are connected.
-
-Example:
-
-   struct a
-   {
-      char* b;
-      size_t b_len;
-      char* c;
-      size_t c_len;
-   };
-
-Stack size
-----------
-
-You have to assume that stack size is going to be limited in
-RetroArch. These are the thread stacks the tree creates today:
-
-   * GEKKO (Wii/GC)    8 KiB   STACKSIZE, rthreads/rthreads.c
-   * 3DS              32 KiB   STACKSIZE, rthreads/rthreads.c
-   * PSP              32 KiB   STACKSIZE, rthreads/rthreads.c
-   * Vita             64 KiB   STACKSIZE, rthreads/rthreads.c
-   * WiiU            128 KiB   STACKSIZE, rthreads/rthreads.c
-   * Switch          128 KiB   STACKSIZE, rthreads/rthreads.c
-   * PS2              32 KiB   STACKSIZE, rthreads/rthreads.c
-   * Vita             64 KiB   rthreads.c, 0x10000
-   * Apple             2 MiB   rthreads.c, raised from a 512 KiB default
-   * Windows           1 MiB   reserved by default, committed lazily
-
-8 KiB on GEKKO is the floor, and it is the number to design
-against.
-
-Which thread your code runs on is not something you get to assume.
-Anything reachable from a task handler can end up on one of these:
-retro_task_regular_gather() runs handlers on the main thread, but
-with a threaded task queue the same handler runs on a worker.
-
-*** THE BUDGET ***
-
-- 4 KiB is the ceiling for a single stack frame anywhere in the
-  tree.
-- 2 KiB is the ceiling for anything under libretro-common, and it
-  is enforced. tools/stack_budget.py measures every shipped .c
-  there with -fstack-usage and fails the build over it; it runs in
-  CI as part of Linux-libretro-common-tests.yml. Read the header
-  of that script before adding an entry to its allowlist - an
-  entry there is debt, not an exemption.
-
-Neither number is a per-function allowance to spend. A frame does
-not run alone, it runs on top of everything that called it. Ten
-1.5 KiB frames in a row pass every per-frame check ever written
-and still overflow an 8 KiB stack, which is why the budget sits so
-far below the smallest stack.
-
-*** WHY 4 KIB ***
-
-- Small-stack targets. See the table above. A 16 KiB local buffer
-  is twice the whole GEKKO stack, and nothing warns about it: the
-  code builds everywhere and overflows only on a target most
-  contributors cannot build, at whatever moment it first runs on a
-  worker. config_file_write() carried a 16 KiB stdio buffer as a
-  local on a path reached from input_autoconfigure_connect_handler
-  - a task handler - and nothing noticed for years.
-
-- Stack probes on Windows. 4 KiB is the page size, and Windows
-  commits thread stacks lazily: one guard page sits below the
-  committed region, and touching it is what makes the OS commit
-  another page and move the guard down. A frame that moves the
-  stack pointer past the guard page without touching it faults
-  outside the guard page, which the OS treats as a plain access
-  violation rather than a request to grow the stack - the process
-  dies. Compilers avoid that by emitting a probe: MSVC's default
-  is /Gs4096 on x86, x64, ARM and ARM64, so any function needing
-  more than one page of locals gets a call to __chkstk (or
-  ___chkstk_ms under mingw-w64, which uses the same threshold)
-  that walks the frame page by page in order. So crossing 4 KiB
-  turns a single subtract into an out-of-line loop at every entry
-  to that function, and commits every page it touches for the life
-  of the thread. GCC's -fstack-clash-protection does the same
-  thing on Linux, and the kernel-side reason is the same.
-
-- Recursion and reentrancy. A frame you can afford once is a frame
-  you cannot afford at depth 40. Anything recursive - directory
-  walks, archive nesting, parsers - should carry its state in a
-  heap-allocated context and bound its depth explicitly, not lean
-  on the stack to hold the recursion for it.
-
-*** IN PRACTICE ***
-
-- Measure rather than guess. For one file:
-
-     gcc -O2 -DPSP -fstack-usage -c foo.c -Ilibretro-common/include
-
-  and read foo.su. Or point the script at a file or a directory:
-  tools/stack_budget.py libretro-common/formats/. -DPSP matters,
-  because PATH_MAX_LENGTH is 512 on those targets and 2048
-  elsewhere - a host-shaped measurement overstates every function
-  holding a path buffer. Adding -Wstack-usage=4096 to a local
-  build turns the ceiling into a warning while you work.
-
-  Frame size is a property of an ABI, not of the source; the same
-  function measures 16 to 192 bytes larger under mingw-w64 than
-  under SysV. Do not compare an absolute number against one taken
-  from a different target triple.
-
-- Per-frame is necessary and not sufficient. tools/stack_chain.py
-  sums frames along the call graph from a set of roots (task
-  handlers being the roots that matter) and reports the deepest
-  chain. It is a screening tool rather than a verdict, which is
-  why it is not in CI - read its header for what it cannot see.
-
-- Path buffers are the usual culprit. On desktop PATH_MAX_LENGTH
-  is 2048, so two of them in one frame is already over the
-  ceiling. Use DIR_MAX_LENGTH (1024) and NAME_MAX_LENGTH (128)
-  when that is what the buffer actually holds, and reuse one
-  buffer rather than carrying a second.
-
-- No VLAs and no alloca(). VLAs are not C89 (see below); alloca()
-  additionally makes the frame unbounded at compile time, and
-  -fstack-usage can only report such a frame as dynamic, so it
-  drops out of every check above.
-
-- When a frame is too large, the question is not "can this
-  overflow today" but "does this need to be on the stack at all".
-  The answer is usually no, and the fix is usually one of: move
-  the buffer to the heap, or move it into a state object that is
-  already allocated once per stream/session, or shrink it. Real
-  examples, all done rather than argued about:
-
-     vh_build                    16784 -> 400  scratch to the heap
-     config_file_write           16432 ->  48  stdio buffer to heap
-     chd_read_header_core_file   57504 ->  32  chd_file to the heap
-     rd_gen_lengths              12768 -> 352  scratch into the struct
-     sha1_calculate               4304 -> 224  mapped view, else heap
-
-- None of this means small structs belong on the heap. Heap
-  allocations are slow compared to the stack, and scattering tiny
-  ones fragments memory - which matters most on exactly the
-  platforms with the small stacks. A balancing act is necessary:
-  a few hundred bytes of locals is fine and idiomatic, a kilobyte
-  wants a reason, and 4 KiB is where the decision is made for you.
-
-Functions
----------
-- Avoid doing small getter/setter functions. We want a function
-to justify its function call overhead by doing a significant
-body of work. Small one-line getter/setter functions for what
-is predominantly C-style structs is not useful, plus it leads
-to people thinking this function is more complex than it
-actually is, thus obfuscating the sourcecode instead of it
-being easier to read.
-
-If you can find examples in the codebase that violate this
-guideline, do not hesitate to point them out to us.
-
-Variable declaration
---------------------
-For C source files, we have to insist you stick to the following:
-
-- Declare variables either at the start of a function or the start
-   of a code block, depending on the scope they need.
-- Do not do initial for loop declarations. Refer to the bulletpoint above:
-   either declare them at the start of the function, or at the start
-   of the code block.
-
-Not doing this would break compilation on platforms where we are compiling
-these C source files in C89 compatibility mode. If such issues occur in pull
-requests, we have to request that it be fixed.
-
-VLA (Variable Length Array)
----------------------------
-Do not use VLAs (Variable Length Array) in C source files. These are not
-C89-compliant.
-
-Main thread and task handlers
------------------------------
-The UI and the main thread must never block. When Threaded Tasks is
-disabled - which it is on several platforms, and which users turn off
-deliberately - task handlers run on the same thread that drives the
-frame loop, so anything a handler does between returns is a frame the
-UI cannot paint.
-
-- Do not call task_queue_wait() from code reachable while the menu is
-  visible or a core is running. Cancel the work and guard against a
-  stale completion, or move what follows the wait into the task's own
-  callback. A last-resort safety net is acceptable only where an
-  invariant genuinely requires it (a worker must not call into a core
-  that is about to be unloaded, for instance), and then it must be
-  bounded and commented.
-
-- Never pass a NULL condition to task_queue_wait(). It does not mean
-  "wait for my task": both queue implementations read it as "until the
-  queue is empty", so the caller ends up waiting out every unrelated
-  task in flight - a content scan, a core download. Pass a condition
-  that describes your own work.
-
-- A handler that processes a collection must consult the shared
-  per-frame I/O window (task_nbio_slice_open /
-  task_nbio_slice_within_budget / task_nbio_slice_close) between
-  items, and must always complete at least one item per invocation so
-  an exhausted window cannot stall it. Do NOT chunk by a count derived
-  from the workload - "half the entries", "a quarter of the files" -
-  because that is not pacing: a bigger job simply produces bigger
-  chunks and the same number of invocations.
-
-- Putting work on a background thread is not a substitute for pacing
-  it. The threaded queue is optional; the budget is what protects the
-  frame loop in the configuration that has no worker.
-
-Debug builds report handlers that overrun a frame - see
-task_queue_set_slow_handler_cb() - which is the cheapest way to find
-out whether a handler you are adding respects any of this.
-
-Commit message density
-----------------------
-Keep commit message short and appropriate for the size of the change. One or two
-paragraphs appropriately sized based on the size of the change. Only explain how the 
-code works moving forward, not how it worked historically. Latter rule should also apply to code comments.
-
-Miscellaneous
--------------
-- Brace usage follows "Allman style". The brace associated with a control statement is placed on the following line,
-  indented to the same level as the control statement.
-  Statements within the braces are indented to the next level.
-- A single statement block must not include brackets (unless the block uses a macro that expands into multiple lines)
-- If possible, avoid 'while (true)' and use 'for (;;)' instead

CONTRIBUTING.md

@@ -1,107 +1,58 @@
-# Contributing to RetroArch
-
-If you are a developer who wishes to contribute to the development of _RetroArch_; or if you have
-found a bug and wish to submit a minor patch and/or bug report, please read this document.
-
-Active discussions happen on our [Discord](https://discord.gg/C4amCeV), mostly within
-the _Programming_ channel category. We value discussions that happen in real time around
-these contributions.
-
-Please do note that contributors to _RetroArch_ do such contributions within their spare time.
-We do prefer to keep a professional and non-aggressive atmosphere around the project, along
-with any disagreements to be settled professionally without insults, name calling, or otherwise.
-If there are any issues, we are willing to have discussions about it.
-
-## Submitting Bug Reports
-
-Bug reports for _RetroArch_ may fall into a few categories:
-
- * _RetroArch_ itself, the user interface and API around all of the various cores.
- * Individual _Core_, that interacts with _RetroArch_.
- * Supplementary data provided within _RetroArch_, such as controller autoconfigs, databases,
-   thumbnails...
- * The [documentation set](https://docs.libretro.com/)
-
-When submitting a bug report, ensure that the report is submitted to the correct repository.
- * For _RetroArch_ itself, submit an issue to the [RetroArch](https://github.com/libretro/RetroArch)
-   repository. Please read and fill the issue template.
- * For other cores, please use the search function within the [libretro Organization](https://github.com/libretro)
-   on GitHub. Issues that are specific to a core and not _RetroArch_ are likely to be closed
-   very quickly. If an issue is suspected with _RetroArch_, please make sure to test with
-    multiple cores to be sure that is is not isolated.
- * For database content, submit an issue to
-   [libretro-database repo](https://github.com/libretro/libretro-database) or ask in the
-   _database_ channel on Discord.
- * For controller autoconfigs, submit an issue to
-   [retroarch-joypad-autoconfig repo](https://github.com/libretro/retroarch-joypad-autoconfig)
- * For actual thumbnail images, submit an issue to
-   [libretro-thumbnails](https://github.com/libretro-thumbnails/libretro-thumbnails) repo
-   or ask in the _database_ channel on Discord.
- * For documentation, submit an issue to [libretro-docs](https://github.com/libretro/libretro-docs)
-   repo or ask in the _documentation_ channel.
- * For translations, please see [here](https://docs.libretro.com/development/retroarch/new-translations-crowdin/).
-
-If the issue occurs during runtime, please paste the verbose log output:
-
- * If using the main interface, enable verbose logging with _Settings_ -> _Logging_ ->
-   _Logging Verbosity_. Ensure both _Log to File_ and _Timestamp log Files_ is enabled.
-   Set frontend log level to _0 (Debug)_.
- * Or run _RetroArch_ with the verbose (`-v`) flag and get the log from the console.
-
-If the error happens during compilation and/or building, paste the output of `./configure`
-and `make` accordingly. If using an IDE, please paste any of the errors and log output.
-
-## Submitting Pull Requests
-
-Any and all contributions should be submitted through Pull Requests on
-[GitHub](https://github.com/libretro/RetroArch/pulls). The process requires that you fork the
-repository, make the appropriate changes, and then open a pull request on _GitHub_. If your
-pull request is for a proof-of-concept then please indicate as such.
-
-Your pull request will then be reviewed. There may be comments and requests for additional
-changes to be made. It may also be possible that the changes will not be accepted. Otherwise, it
-may be merged in when it is fully approved. The final approval of merge requests is at the
-discretion of the project.
-
-If you want to develop a larger feature or make broad changes, please do join our
-[Discord](https://discord.gg/C4amCeV) server to discuss. The discussion is
-necessary to prevent the possibility of major work being done which will not be accepted at all.
-
-## libretro API
-
-If you wish to contribute additional functionality to _libretro_'s API, there are considerations
-that must be accepted. Please note that because this API affects multiple different projects, we
-highly value and require API and ABI stability and backwards-compatibility. Due to this
-requirement, there will be additional scrutiny in reviews for this added functionality.
-
-Any and all features will be added only when **necessary** for an existing _libretro_ core to
-properly function. Hypothetical implementations of _libretro_ are not considered.
-
-## Coding style
-
-We highly value a consistent code style throughout the entire code base, please make sure you look
-through the existing code to get a feel for the coding style. When submitting a pull request, it may
-be asked to fix any coding style issues before submission. In other cases, there may be a follow-up
-pull request making the code style consistent.
-
-For full guidelines please see the [Coding Standards](https://docs.libretro.com/development/coding-standards/).
-
-Some non-obvious things to be aware of:
-
-  - Code should be both C89 and ISO C++ compatible. This is a requirement for XBox 360 and MSVC to
-    properly build. Think of it as a C++ compatible subset of C99.
-  - There must be no warnings in your code (enabled by `-Wall` for GCC compilers), do also note that
-    different compilers may produce different warnings.
-  - Avoid using deprecated APIs, these will be removed in the future at some point.
-
-## Copyright Headers and AUTHORS
-
-If you have contributed a chunk of source code that is written to you, you should add yourself to
-the copyright header in the file. If you have made a significant contribution you should add
-yourself to the `AUTHORS` file, adding your full name, e-mail, and the feature you worked on.
-
-## Commit Access
-
-Contributors who show a good track record of pull requests over time may eventually
-get commit access to the repository. This may happen when looking through pull requests
-over long amounts of time becomes a burden.
+# Contributing to RetroArch
+
+If you are a developer and want to contribute to the development of RetroArch, please read this.
+If you have found a bug and want to submit a minor patch or a bug report, please read this as well.
+
+# Submitting a bug report
+When submitting a bug report, make sure that the bug is local to RetroArch.
+A bug in a libretro core or something deemed to be external is likely to be closed very fast.
+If you still suspect a bug in RetroArch, make sure to test with several cores to make sure.
+
+If you have troubles building RetroArch on Linux/BSD/OSX, make sure to paste shell output of ./configure,
+as well as config.log and shell output of make. If building on Windows, just paste shell output of make.
+
+If the issue occurs during runtime, make sure to paste RetroArch's verbose log.
+If using Phoenix frontend, you can find log in (File -> Show Log) after running.
+In console, make sure to run with verbose (-v) flag.
+
+# Pull Requests
+Outside contributions are generally only accepted in the form of a pull request. The process is very simple.
+Fork RetroArch, make your changes, and issue a pull request on GitHub. This can all be done within the browser.
+The changes are reviewed, and might be merged in. If the pull request isn't acceptable at the time,
+note that it's possible to continue pushing up commits to your branch.
+
+If you want to develop a larger feature,
+we'd like to discuss this first (ideally on IRC) so that you don't risk developing something
+that won't be merged. A pull request with a proof-of-concept is fine, but please indicate so.
+
+## libretro API
+If you wish to add functionality to libretro's API, it can take some time to merge in, because changes
+to libretro API will affect other projects as well, and we highly value API/ABI stability.
+Features will only be added when deemed *necessary* for a concrete libretro core to function properly.
+Features will not be added on basis of hypothetical libretro implementations.
+
+# Coding style
+Having a consistent code style throughout the code base is highly valued.
+Please look through the code to get a feel for the coding style.
+A pull request may be asked to fix the coding style before submission.
+In other cases, a pull request may be followed up with a "style nit commit".
+
+## Non-obvious things:
+  - Code should be both ISO C99 and ISO C++ compatible. This dual requirement is for XBox360 and MSVC in general. Think of it as a C++ compatible subset of C99.
+  - Warnings are not allowed (-Wall). Make sure your code is warning-free. Note that warning sensitivity differs a bit across compiler versions.
+  - Using deprecated APIs is discouraged.
+
+# Copyright Headers and AUTHORS
+If you have contributed to a part of a source file (a chunk of code that's written by you),
+you should add yourself to the copyright header in that file.
+If you have contributed significantly
+(a feature, a contribution you can "name", e.g. "Added audio driver foo"), you should add yourself to AUTHORS file.
+We'd like your full name and email, and which features you have been part of.
+
+# IRC
+Active development happens on IRC. (#retroarch @ irc.freenode.org)
+We value discussing things in "real-time".
+
+# Commit Access
+Contributors who show a track record of making good pull requests over time will eventually get commit access to the repo.
+This typically happens when the "overhead" of looking through pull requests over time becomes a burden.