Compare commits

..
10 Commits
Author SHA1 Message Date
Gautham ace523c79b Tell _frozen_importlib to consider bytecode first (#248) 2021-08-17 22:07:27 -07:00
Justine Tunney c70422586a Support optimize flag 2021-08-17 14:07:59 -07:00
Justine Tunney cabb0a7ede Get Python compiler working
It turns out we needed a file length field.
2021-08-17 12:14:47 -07:00
Justine Tunney 38aece42ba Add Python object dump tool 2021-08-17 12:11:29 -07:00
Justine Tunney f66ef5d58e Change stuff 2021-08-17 10:20:55 -07:00
Justine Tunney 0c6581f912 Attempt to build Python compiler program 2021-08-17 06:28:23 -07:00
Justine Tunney d522a88def Get freeze importlib program working 2021-08-17 01:27:03 -07:00
Justine Tunney 795d6fd6cd Disable zipos trace 2021-08-17 01:26:48 -07:00
Justine Tunney d3a735702b Use real malloc so we can test Python with ASAN 2021-08-17 01:25:04 -07:00
Justine Tunney 214e3a68a9 Let's make imports simple 2021-08-17 00:10:24 -07:00
15757 changed files with 300432 additions and 1495007 deletions

No files matched your search

-1
View File
@@ -8,7 +8,6 @@ AlwaysBreakBeforeMultilineStrings: false
AllowShortFunctionsOnASingleLine: false
KeepEmptyLinesAtTheStartOfBlocks: true
ConstructorInitializerAllOnOneLineOrOnePerLine: true
IncludeBlocks: Merge
---
Language: Cpp
AllowShortFunctionsOnASingleLine: false
-31
View File
@@ -1,31 +0,0 @@
name: build
on:
push:
branches:
- "master"
- "flake"
pull_request:
branches:
- "master"
# run workflow manually from the Actions tab
workflow_dispatch:
jobs:
matrix_on_mode:
runs-on: ubuntu-latest
strategy:
matrix:
mode: ["", tiny, opt, rel]
steps:
- uses: actions/checkout@v3
- name: support ape bins 1
run: sudo cp build/bootstrap/ape.elf /usr/bin/ape
- name: support ape bins 2
run: sudo sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register"
- name: make matrix
run: V=0 make -j2 MODE=${{ matrix.mode }}
+1 -3
View File
@@ -1,7 +1,6 @@
# -*- conf -*-
/o
/.prompt.jtlp
# TODO: Find some way to have Python write to o/
__pycache__
@@ -12,5 +11,4 @@ __pycache__
/TAGS
/bx_enh_dbg.ini
/tool/emacs/*.elc
/perf.data
/perf.data.old
/usr/share/dict/words
+6
View File
@@ -0,0 +1,6 @@
virt: lxd
os: linux
language: c
script: make -j4 V=0
notifications:
email: false
+4 -4
View File
@@ -15,7 +15,7 @@
"alignas(x)",
"alignof(x)",
"artificial=",
"dontdiscard=",
"nodiscard=",
"mayalias=",
"forceinline=",
"forcealign(x)=",
@@ -43,12 +43,12 @@
"forcealignargpointer=",
"noasan=",
"noubsan=",
"testonly=",
"donothing=",
"nosideeffect=",
"unreachable=",,
"notpossible=",
"unreachable=",
"thatispacked=",
"dontthrow=",
"nothrow=",
"nocallback=",
"relegated=",
"hidden=",
+131 -207
View File
@@ -37,7 +37,7 @@
#
# # basic debugging
# make -j8 -O MODE=dbg o/dbg/examples/crashreport.com
# o/examples/crashreport.com
# o/dbg/examples/crashreport.com
# less examples/crashreport.c
#
# # extremely tiny binaries
@@ -59,26 +59,18 @@
#
# build/config.mk
SHELL = build/bootstrap/cocmd.com
HOSTS ?= freebsd openbsd netbsd rhel7 rhel5 xnu win10
MAKEFLAGS += --no-builtin-rules
SHELL = /bin/sh
HOSTS ?= freebsd openbsd netbsd rhel7 rhel5 xnu win7 win10
SANITY := $(shell build/sanitycheck $$PPID)
GNUMAKEFLAGS += --output-sync
.SUFFIXES:
.DELETE_ON_ERROR:
.FEATURES: output-sync
.PHONY: all o bins check test depend tags
ifneq ($(m),)
ifeq ($(MODE),)
MODE := $(m)
endif
endif
all: o
o: o/$(MODE)
o/$(MODE): \
o/$(MODE)/ape \
o: o/$(MODE)/ape \
o/$(MODE)/dsp \
o/$(MODE)/net \
o/$(MODE)/libc \
@@ -87,22 +79,6 @@ o/$(MODE): \
o/$(MODE)/examples \
o/$(MODE)/third_party
.STRICT = 1
.PLEDGE = stdio rpath wpath cpath fattr proc
.UNVEIL = \
libc/integral \
libc/disclaimer.inc \
rwc:/dev/shm \
rx:build/bootstrap \
rx:o/third_party/gcc \
/proc/stat \
rw:/dev/null \
w:o/stack.log \
/etc/hosts \
~/.runit.psk \
/proc/self/status \
/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
PKGS =
-include ~/.cosmo.mk
@@ -119,43 +95,36 @@ include libc/intrin/intrin.mk # │ You can use the stack
include libc/linux/linux.mk # │ You can manipulate arrays
include libc/tinymath/tinymath.mk # │ You can issue raw system calls
include third_party/compiler_rt/compiler_rt.mk # │
include libc/bits/bits.mk # │
include libc/str/str.mk # │
include third_party/xed/xed.mk # │
include third_party/puff/puff.mk # │
include third_party/zlib/zlib.mk # │
include third_party/double-conversion/dc.mk # │
include libc/elf/elf.mk # │
include ape/ape.mk # │
include libc/fmt/fmt.mk # │
include libc/vga/vga.mk #─┘
include libc/fmt/fmt.mk #─┘
include libc/calls/calls.mk #─┐
include third_party/getopt/getopt.mk # │
include libc/runtime/runtime.mk # ├──SYSTEMS RUNTIME
include libc/crt/crt.mk # │ You can issue system calls
include third_party/nsync/nsync.mk # │
include libc/rand/rand.mk # │
include libc/unicode/unicode.mk # │
include third_party/dlmalloc/dlmalloc.mk #─┘
include libc/mem/mem.mk #─┐
include third_party/gdtoa/gdtoa.mk # ├──DYNAMIC RUNTIME
include third_party/nsync/mem/mem.mk # │ You can now use stdio
include libc/thread/thread.mk # │ You can finally call malloc()
include libc/zipos/zipos.mk # │
include libc/ohmyplus/ohmyplus.mk # ├──DYNAMIC RUNTIME
include libc/zipos/zipos.mk # │ You can now use stdio
include third_party/gdtoa/gdtoa.mk # │ You can finally call malloc()
include libc/time/time.mk # │
include libc/alg/alg.mk # │
include libc/stdio/stdio.mk # │
include third_party/libcxx/libcxx.mk # │
include net/net.mk # │
include third_party/vqsort/vqsort.mk # │
include libc/log/log.mk # │
include third_party/ggml/ggml.mk # │
include third_party/bzip2/bzip2.mk # │
include dsp/core/core.mk # │
include libc/x/x.mk # │
include third_party/stb/stb.mk # │
include dsp/scale/scale.mk # │
include dsp/mpeg/mpeg.mk # │
include dsp/dsp.mk # │
include third_party/zlib/gz/gz.mk # │
include third_party/musl/musl.mk # │
include third_party/intel/intel.mk # │
include third_party/getopt/getopt.mk # │
include libc/libc.mk #─┘
include libc/sock/sock.mk #─┐
include dsp/tty/tty.mk # ├──ONLINE RUNTIME
@@ -164,79 +133,52 @@ include net/http/http.mk # │
include third_party/mbedtls/mbedtls.mk # │
include net/https/https.mk # │
include third_party/regex/regex.mk #─┘
include third_party/tidy/tidy.mk
include third_party/third_party.mk
include third_party/nsync/testing/testing.mk
include libc/testlib/testlib.mk
include tool/viz/lib/vizlib.mk
include tool/args/args.mk
include test/tool/args/test.mk
include third_party/linenoise/linenoise.mk
include third_party/maxmind/maxmind.mk
include net/finger/finger.mk
include third_party/double-conversion/test/test.mk
include third_party/lua/lua.mk
include third_party/tr/tr.mk
include third_party/sed/sed.mk
include third_party/awk/awk.mk
include third_party/hiredis/hiredis.mk
include third_party/make/make.mk
include third_party/ctags/ctags.mk
include third_party/finger/finger.mk
include third_party/argon2/argon2.mk
include third_party/smallz4/smallz4.mk
include third_party/sqlite3/sqlite3.mk
include third_party/mbedtls/test/test.mk
include third_party/quickjs/quickjs.mk
include third_party/lz4cli/lz4cli.mk
include third_party/zip/zip.mk
include third_party/unzip/unzip.mk
include third_party/infozip/infozip.mk
include third_party/python/python.mk
include tool/build/lib/buildlib.mk
include third_party/chibicc/chibicc.mk
include third_party/chibicc/test/test.mk
include third_party/python/python.mk
include tool/build/emucrt/emucrt.mk
include tool/build/emubin/emubin.mk
include tool/build/build.mk
include tool/curl/curl.mk
include examples/examples.mk
include examples/pyapp/pyapp.mk
include examples/pylife/pylife.mk
include tool/decode/lib/decodelib.mk
include tool/decode/decode.mk
include tool/lambda/lib/lib.mk
include tool/lambda/lambda.mk
include tool/plinko/lib/lib.mk
include tool/plinko/plinko.mk
include test/tool/plinko/test.mk
include tool/hash/hash.mk
include tool/net/net.mk
include tool/viz/viz.mk
include tool/tool.mk
include net/turfwar/turfwar.mk
include test/libc/alg/test.mk
include test/libc/tinymath/test.mk
include test/libc/intrin/test.mk
include test/libc/mem/test.mk
include test/libc/nexgen32e/test.mk
include test/libc/runtime/test.mk
include test/libc/thread/test.mk
include test/libc/sock/test.mk
include test/libc/bits/test.mk
include test/libc/str/test.mk
include test/libc/log/test.mk
include test/libc/str/test.mk
include test/libc/unicode/test.mk
include test/libc/calls/test.mk
include test/libc/x/test.mk
include test/libc/xed/test.mk
include test/libc/fmt/test.mk
include test/libc/dns/test.mk
include test/libc/rand/test.mk
include test/libc/time/test.mk
include test/libc/stdio/test.mk
include test/libc/zipos/test.mk
include test/libc/release/test.mk
include test/libc/test.mk
include test/net/http/test.mk
include test/net/https/test.mk
include test/net/finger/test.mk
include test/net/test.mk
include test/tool/build/lib/test.mk
include test/tool/build/test.mk
@@ -263,144 +205,136 @@ CHECKS = $(foreach x,$(PKGS),$($(x)_CHECKS))
bins: $(BINS)
check: $(CHECKS)
test: $(TESTS)
test: $(TESTS) all
depend: o/$(MODE)/depend
tags: TAGS HTAGS
o/$(MODE)/.x:
@$(COMPILE) -AMKDIR -tT$@ $(MKDIR) $(@D)
@mkdir -p $(@D) && touch $@
ifneq ($(findstring 4.,,$(MAKE_VERSION)),$(MAKE_VERSION))
o/$(MODE)/srcs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(SRCS),$(dir $(x))))
$(file >$@,$(SRCS))
o/$(MODE)/hdrs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(HDRS) $(INCS),$(dir $(x))))
$(file >$@,$(HDRS) $(INCS))
o/$(MODE)/incs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(INCS) $(INCS),$(dir $(x))))
$(file >$@,$(INCS))
o/$(MODE)/depend: o/$(MODE)/.x o/$(MODE)/srcs.txt o/$(MODE)/hdrs.txt o/$(MODE)/incs.txt $(SRCS) $(HDRS) $(INCS)
@$(COMPILE) -AMKDEPS -L320 $(MKDEPS) -o $@ -r o/$(MODE)/ @o/$(MODE)/srcs.txt @o/$(MODE)/hdrs.txt @o/$(MODE)/incs.txt
o/$(MODE)/srcs-old.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(SRCS),$(dir $(x))))
$(file >$@) $(foreach x,$(SRCS),$(file >>$@,$(x)))
o/$(MODE)/hdrs-old.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(HDRS) $(INCS),$(dir $(x))))
o/$(MODE)/hdrs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(HDRS) $(INCS),$(dir $(x))))
$(file >$@) $(foreach x,$(HDRS) $(INCS),$(file >>$@,$(x)))
o/$(MODE)/incs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(INCS) $(INCS),$(dir $(x))))
$(file >$@) $(foreach x,$(INCS) $(INCS),$(file >>$@,$(x)))
else
o/$(MODE)/srcs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(SRCS),$(dir $(x))))
$(MAKE) MODE=rel -j8 -pn bopit 2>/dev/null | sed -ne '/^SRCS/ {s/.*:= //;s/ */\n/g;p;q}' >$@
o/$(MODE)/hdrs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(HDRS) $(INCS),$(dir $(x))))
$(MAKE) MODE=rel -j8 -pn bopit 2>/dev/null | sed -ne '/^HDRS/ {s/.*:= //;s/ */\n/g;p;q}' >$@
o/$(MODE)/incs.txt: o/$(MODE)/.x $(MAKEFILES) $(call uniq,$(foreach x,$(INCS) $(INCS),$(dir $(x))))
$(MAKE) MODE=rel -j8 -pn bopit 2>/dev/null | sed -ne '/^INCS/ {s/.*:= //;s/ */\n/g;p;q}' >$@
endif
TAGS: private .UNSANDBOXED = 1
TAGS: o/$(MODE)/srcs-old.txt $(SRCS) o/$(MODE)/third_party/ctags/ctags.com
@$(RM) $@
@o/$(MODE)/third_party/ctags/ctags.com $(TAGSFLAGS) -L $< -o $@
o/$(MODE)/depend: o/$(MODE)/.x o/$(MODE)/srcs.txt o/$(MODE)/hdrs.txt o/$(MODE)/incs.txt $(SRCS) $(HDRS) $(INCS)
@$(COMPILE) -AMKDEPS $(MKDEPS) -o $@ -r o/$(MODE)/ o/$(MODE)/srcs.txt o/$(MODE)/hdrs.txt o/$(MODE)/incs.txt
HTAGS: private .UNSANDBOXED = 1
HTAGS: o/$(MODE)/hdrs-old.txt $(HDRS) o/$(MODE)/third_party/ctags/ctags.com
@$(RM) $@
@build/htags o/$(MODE)/third_party/ctags/ctags.com -L $< -o $@
TAGS: o/$(MODE)/srcs.txt $(SRCS)
@rm -f $@
@$(COMPILE) -ATAGS -T$@ $(TAGS) $(TAGSFLAGS) -L $< -o $@
HTAGS: o/$(MODE)/hdrs.txt $(HDRS)
@rm -f $@
@$(COMPILE) -ATAGS -T$@ build/htags -L $< -o $@
loc: private .UNSANDBOXED = 1
loc: o/$(MODE)/tool/build/summy.com
find -name \*.h -or -name \*.c -or -name \*.S | \
$(XARGS) wc -l | grep total | awk '{print $$1}' | $<
# PLEASE: MAINTAIN TOPOLOGICAL ORDER
# FROM HIGHEST LEVEL TO LOWEST LEVEL
COSMOPOLITAN_OBJECTS = \
NET_HTTP \
LIBC_DNS \
LIBC_SOCK \
LIBC_NT_WS2_32 \
LIBC_NT_IPHLPAPI \
LIBC_NT_MSWSOCK \
LIBC_X \
THIRD_PARTY_GETOPT \
LIBC_LOG \
LIBC_TIME \
LIBC_ZIPOS \
THIRD_PARTY_MUSL \
LIBC_STDIO \
THIRD_PARTY_GDTOA \
THIRD_PARTY_REGEX \
LIBC_THREAD \
THIRD_PARTY_NSYNC_MEM \
LIBC_MEM \
THIRD_PARTY_DLMALLOC \
LIBC_RUNTIME \
THIRD_PARTY_NSYNC \
LIBC_ELF \
LIBC_CALLS \
LIBC_SYSV_CALLS \
LIBC_VGA \
LIBC_NT_PSAPI \
LIBC_NT_POWRPROF \
LIBC_NT_PDH \
LIBC_NT_GDI32 \
LIBC_NT_COMDLG32 \
LIBC_NT_URL \
LIBC_NT_USER32 \
LIBC_NT_NTDLL \
LIBC_NT_ADVAPI32 \
LIBC_NT_SYNCHRONIZATION \
LIBC_FMT \
THIRD_PARTY_PUFF \
THIRD_PARTY_COMPILER_RT \
LIBC_TINYMATH \
THIRD_PARTY_XED \
LIBC_STR \
LIBC_SYSV \
LIBC_INTRIN \
LIBC_NT_KERNEL32 \
COSMOPOLITAN_OBJECTS = \
LIBC_DNS \
LIBC_SOCK \
LIBC_NT_WS2_32 \
LIBC_NT_IPHLPAPI \
LIBC_NT_MSWSOCK \
LIBC_OHMYPLUS \
LIBC_X \
THIRD_PARTY_GETOPT \
LIBC_LOG \
LIBC_UNICODE \
LIBC_TIME \
LIBC_ZIPOS \
THIRD_PARTY_ZLIB \
THIRD_PARTY_MUSL \
LIBC_STDIO \
THIRD_PARTY_GDTOA \
THIRD_PARTY_REGEX \
LIBC_ALG \
LIBC_MEM \
THIRD_PARTY_DLMALLOC \
LIBC_BITS \
LIBC_RUNTIME \
LIBC_ELF \
LIBC_CALLS \
LIBC_RAND \
LIBC_SYSV_CALLS \
LIBC_NT_KERNELBASE \
LIBC_NT_SHELL32 \
LIBC_NT_GDI32 \
LIBC_NT_COMDLG32 \
LIBC_NT_NETAPI32 \
LIBC_NT_URL \
LIBC_NT_USER32 \
LIBC_NT_NTDLL \
LIBC_NT_ADVAPI32 \
LIBC_FMT \
THIRD_PARTY_COMPILER_RT \
LIBC_TINYMATH \
LIBC_STR \
LIBC_SYSV \
LIBC_INTRIN \
LIBC_NT_KERNEL32 \
LIBC_NEXGEN32E
COSMOPOLITAN_HEADERS = \
APE \
LIBC \
LIBC_CALLS \
LIBC_DNS \
LIBC_ELF \
LIBC_FMT \
LIBC_INTRIN \
LIBC_LOG \
LIBC_MEM \
LIBC_NEXGEN32E \
LIBC_NT \
LIBC_RUNTIME \
LIBC_SOCK \
LIBC_STDIO \
THIRD_PARTY_NSYNC \
THIRD_PARTY_XED \
LIBC_STR \
LIBC_SYSV \
LIBC_THREAD \
LIBC_TIME \
LIBC_TINYMATH \
LIBC_X \
LIBC_ZIPOS \
LIBC_VGA \
NET_HTTP \
THIRD_PARTY_DLMALLOC \
THIRD_PARTY_GDTOA \
THIRD_PARTY_GETOPT \
THIRD_PARTY_MUSL \
COSMOPOLITAN_HEADERS = \
LIBC \
LIBC_ALG \
LIBC_BITS \
LIBC_CALLS \
LIBC_DNS \
LIBC_ELF \
LIBC_FMT \
LIBC_INTRIN \
LIBC_LOG \
LIBC_MEM \
LIBC_NEXGEN32E \
LIBC_NT \
LIBC_OHMYPLUS \
LIBC_RAND \
LIBC_RUNTIME \
LIBC_SOCK \
LIBC_STDIO \
LIBC_STR \
LIBC_SYSV \
LIBC_TIME \
LIBC_TINYMATH \
LIBC_UNICODE \
LIBC_X \
LIBC_ZIPOS \
THIRD_PARTY_DLMALLOC \
THIRD_PARTY_GDTOA \
THIRD_PARTY_GETOPT \
THIRD_PARTY_MUSL \
THIRD_PARTY_ZLIB \
THIRD_PARTY_REGEX
o/$(MODE)/cosmopolitan.a: \
$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_A_OBJS))
o/$(MODE)/cosmopolitan.a.txt:
printf "%s\n" $(call reverse,$(call uniq,$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)))))
o/$(MODE)/cosmopolitan.a: $(filter-out o/libc/stubs/exit11.o,$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_A_OBJS)))
o/cosmopolitan.h: \
o/$(MODE)/tool/build/rollup.com \
libc/integral/normalize.inc \
$(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_HDRS))
@$(COMPILE) -AROLLUP -T$@ $^ >$@
o/cosmopolitan.h: \
o/$(MODE)/tool/build/rollup.com \
libc/integral/normalize.inc \
$(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_HDRS)) \
$(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_INCS))
$(file >$(TMPDIR)/$(subst /,_,$@),libc/integral/normalize.inc $(foreach x,$(COSMOPOLITAN_HEADERS),$($(x)_HDRS)))
@$(COMPILE) -AROLLUP -T$@ o/$(MODE)/tool/build/rollup.com @$(TMPDIR)/$(subst /,_,$@) >$@
o/cosmopolitan.html: private .UNSANDBOXED = 1
o/cosmopolitan.html: \
o/$(MODE)/third_party/chibicc/chibicc.com.dbg \
$(filter-out %.s,$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_SRCS))) \
$(SRCS) \
$(HDRS)
$(file >$(TMPDIR)/$(subst /,_,$@),$(filter-out %.s,$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_SRCS))))
$(filter-out %.s,$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_SRCS)))
o/$(MODE)/third_party/chibicc/chibicc.com.dbg -J \
-fno-common -include libc/integral/normalize.inc -o $@ \
@$(TMPDIR)/$(subst /,_,$@)
$(filter-out %.s,$(foreach x,$(COSMOPOLITAN_OBJECTS),$($(x)_SRCS)))
$(SRCS): \
libc/integral/normalize.inc \
@@ -410,16 +344,6 @@ $(SRCS): \
libc/integral/lp64arg.inc \
libc/integral/lp64.inc
.PHONY: toolchain
toolchain: o/cosmopolitan.h \
o/$(MODE)/ape/public/ape.lds \
o/$(MODE)/libc/crt/crt.o \
o/$(MODE)/ape/ape.o \
o/$(MODE)/ape/ape-copy-self.o \
o/$(MODE)/ape/ape-no-modify-self.o \
o/$(MODE)/cosmopolitan.a \
o/$(MODE)/third_party/libcxx/libcxx.a
# UNSPECIFIED PREREQUISITES TUTORIAL
#
# A build rule must exist for all files that make needs to consider in
@@ -444,9 +368,9 @@ $(SRCS):
$(HDRS):
$(INCS):
.DEFAULT:
@$(ECHO)
@$(ECHO) NOTE: deleting o/$(MODE)/depend because of an unspecified prerequisite: $@
@$(ECHO)
$(RM) o/$(MODE)/depend
@echo >&2
@echo NOTE: deleting o/$(MODE)/depend because of an unspecified prerequisite: $@ >&2
@echo >&2
rm -f o/$(MODE)/depend
-include o/$(MODE)/depend
+24 -209
View File
@@ -1,6 +1,5 @@
![Cosmopolitan Honeybadger](usr/share/img/honeybadger.png)
[![build](https://github.com/jart/cosmopolitan/actions/workflows/build.yml/badge.svg)](https://github.com/jart/cosmopolitan/actions/workflows/build.yml)
# Cosmopolitan
[Cosmopolitan Libc](https://justine.lol/cosmopolitan/index.html) makes C
@@ -23,94 +22,27 @@ If you're doing your development work on Linux or BSD then you need just
five files to get started. Here's what you do on Linux:
```sh
wget https://justine.lol/cosmopolitan/cosmopolitan-amalgamation-2.2.zip
unzip cosmopolitan-amalgamation-2.2.zip
wget https://justine.lol/cosmopolitan/cosmopolitan-amalgamation-1.0.zip
unzip cosmopolitan-amalgamation-1.0.zip
printf 'main() { printf("hello world\\n"); }\n' >hello.c
gcc -g -Os -static -nostdlib -nostdinc -fno-pie -no-pie -mno-red-zone \
-fno-omit-frame-pointer -pg -mnop-mcount -mno-tls-direct-seg-refs -gdwarf-4 \
-o hello.com.dbg hello.c -fuse-ld=bfd -Wl,-T,ape.lds -Wl,--gc-sections \
-include cosmopolitan.h crt.o ape-no-modify-self.o cosmopolitan.a
-fno-omit-frame-pointer -pg -mnop-mcount \
-o hello.com.dbg hello.c -fuse-ld=bfd -Wl,-T,ape.lds \
-include cosmopolitan.h crt.o ape.o cosmopolitan.a
objcopy -S -O binary hello.com.dbg hello.com
```
You now have a portable program.
You now have a portable program. Please note that your APE binary will
assimilate itself as a conventional resident of your platform after the
first run, so it can be fast and efficient for subsequent executions.
```sh
./hello.com
bash -c './hello.com' # zsh/fish workaround (we patched them in 2021)
bash -c './hello.com' # zsh/fish workaround (we upstreamed patches)
```
If `./hello.com` executed on Linux throws an error about not finding an
interpreter, it should be fixed by running the following command (although
note that it may not survive a system restart):
```sh
sudo sh -c "echo ':APE:M::MZqFpD::/bin/sh:' >/proc/sys/fs/binfmt_misc/register"
```
If the same command produces puzzling errors on WSL or WINE when using
Redbean 2.x, they may be fixed by disabling binfmt_misc:
```sh
sudo sh -c 'echo -1 >/proc/sys/fs/binfmt_misc/status'
```
Since we used the `ape-no-modify-self.o` bootloader (rather than
`ape.o`) your executable will not modify itself when it's run. What
it'll instead do, is extract a 4kb program (the [APE loader](https://justine.lol/apeloader/))
to `${TMPDIR:-${HOME:-.}}` that maps your program into memory without
needing to copy it. The APE loader must be in an executable location
(e.g. not stored on a `noexec` mount) for it to run. See below for
alternatives:
It's possible to install the APE loader systemwide as follows.
```sh
# System-Wide APE Install
# for Linux, Darwin, and BSDs
# 1. Copies APE Loader to /usr/bin/ape
# 2. Registers w/ binfmt_misc too if Linux
ape/apeinstall.sh
# System-Wide APE Uninstall
# for Linux, Darwin, and BSDs
ape/apeuninstall.sh
```
It's also possible to convert APE binaries into the system-local format
by using the `--assimilate` flag. Please note that if binfmt_misc is in
play, you'll need to unregister it temporarily before doing this, since
the assimilate feature is part of the shell script header.
```sh
$ file hello.com
hello.com: DOS/MBR boot sector
./hello.com --assimilate
$ file hello.com
hello.com: ELF 64-bit LSB executable
```
Now that you're up and running with Cosmopolitan Libc and APE, here's
some of the most important troubleshooting tools APE offers that you
should know, in case you encounter any issues:
```sh
./hello.com --strace # log system calls to stderr
./hello.com --ftrace # log function calls to stderr
```
Do you love tiny binaries? If so, you may not be happy with Cosmo adding
heavyweight features like tracing to your binaries by default. In that
case, you may want to consider using our build system:
```sh
make m=tiny
```
Which will cause programs such as `hello.com` and `life.com` to shrink
from 60kb in size to about 16kb. There's also a prebuilt amalgamation
online <https://justine.lol/cosmopolitan/cosmopolitan-tiny.zip> hosted
on our download page <https://justine.lol/cosmopolitan/download.html>.
So if you intend to copy the binary to Windows or Mac then please do
that before you run it, not after.
### MacOS
@@ -132,149 +64,32 @@ Windows](https://justine.lol/cosmopolitan/windows-compiling.html)
tutorial. It's needed because the ELF object format is what makes
universal binaries possible.
Cosmopolitan officially only builds on Linux. However, one highly
experimental (and currently broken) thing you could try, is building the
entire cosmo repository from source using the cross9 toolchain.
```
mkdir -p o/third_party
rm -rf o/third_party/gcc
wget https://justine.lol/linux-compiler-on-windows/cross9.zip
unzip cross9.zip
mv cross9 o/third_party/gcc
build/bootstrap/make.com
```
## Source Builds
Cosmopolitan can be compiled from source on any Linux distro. First, you
need to download or clone the repository.
Cosmopolitan can be compiled from source on any Linux distro. GNU make
needs to be installed beforehand. This is a freestanding hermetic
repository that bootstraps using a vendored static gcc9 executable.
No further dependencies are required.
```sh
wget https://justine.lol/cosmopolitan/cosmopolitan.tar.gz
tar xf cosmopolitan.tar.gz # see releases page
wget https://justine.lol/cosmopolitan/cosmopolitan-1.0.tar.gz
tar xf cosmopolitan-1.0.tar.gz # see releases page
cd cosmopolitan
```
This will build the entire repository and run all the tests:
```sh
build/bootstrap/make.com
make -j16
o//examples/hello.com
find o -name \*.com | xargs ls -rShal | less
```
If you get an error running make.com then it's probably because you have
WINE installed to `binfmt_misc`. You can fix that by installing the the
APE loader as an interpreter. It'll improve build performance too!
```sh
ape/apeinstall.sh
```
Since the Cosmopolitan repository is very large, you might only want to
build a particular thing. Cosmopolitan's build config does a good job at
having minimal deterministic builds. For example, if you wanted to build
only hello.com then you could do that as follows:
```sh
build/bootstrap/make.com o//examples/hello.com
```
Sometimes it's desirable to build a subset of targets, without having to
list out each individual one. You can do that by asking make to build a
directory name. For example, if you wanted to build only the targets and
subtargets of the chibicc package including its tests, you would say:
```sh
build/bootstrap/make.com o//third_party/chibicc
o//third_party/chibicc/chibicc.com --help
```
Cosmopolitan provides a variety of build modes. For example, if you want
really tiny binaries (as small as 12kb in size) then you'd say:
```sh
build/bootstrap/make.com m=tiny
```
Here's some other build modes you can try:
```sh
build/bootstrap/make.com m=dbg # asan + ubsan + debug
build/bootstrap/make.com m=asan # production memory safety
build/bootstrap/make.com m=opt # -march=native optimizations
build/bootstrap/make.com m=rel # traditional release binaries
build/bootstrap/make.com m=optlinux # optimal linux-only performance
build/bootstrap/make.com m=fastbuild # build 28% faster w/o debugging
build/bootstrap/make.com m=tinylinux # tiniest linux-only 4kb binaries
```
For further details, see [//build/config.mk](build/config.mk).
## GDB
Here's the recommended `~/.gdbinit` config:
```gdb
set host-charset UTF-8
set target-charset UTF-8
set target-wide-charset UTF-8
set osabi none
set complaints 0
set confirm off
set history save on
set history filename ~/.gdb_history
define asm
layout asm
layout reg
end
define src
layout src
layout reg
end
src
```
You normally run the `.com.dbg` file under gdb. If you need to debug the
`.com` file itself, then you can load the debug symbols independently as
```
gdb foo.com -ex 'add-symbol-file foo.com.dbg 0x401000'
```
## Discord Chatroom
The Cosmopolitan development team collaborates on the Redbean Discord
server. You're welcome to join us! <https://discord.gg/FwAVVu7eJ4>
## Support Vector
| Platform | Min Version | Circa |
| :--- | ---: | ---: |
| AMD | K8 Venus | 2005 |
| Intel | Core | 2006 |
| Linux | 2.6.18 | 2007 |
| Windows | 8 [1] | 2012 |
| Mac OS X | 15.6 | 2018 |
| New Technology | Vista | 2006 |
| GNU/Systemd | 2.6.18 | 2007 |
| XNU's Not UNIX! | 15.6 | 2018 |
| FreeBSD | 12 | 2018 |
| OpenBSD | 6.4 | 2018 |
| FreeBSD | 13 | 2020 |
| NetBSD | 9.2 | 2021 |
[1] See our [vista branch](https://github.com/jart/cosmopolitan/tree/vista)
for a community supported version of Cosmopolitan that works on Windows
Vista and Windows 7.
## Special Thanks
Funding for this project is crowdsourced using
[GitHub Sponsors](https://github.com/sponsors/jart) and
[Patreon](https://www.patreon.com/jart). Your support is what makes this
project possible. Thank you! We'd also like to give special thanks to
the following groups and individuals:
- [Joe Drumgoole](https://github.com/jdrumgoole)
- [Rob Figueiredo](https://github.com/robfig)
- [Wasmer](https://wasmer.io/)
For publicly sponsoring our work at the highest tier.
| NetBSD | 9.1 | 2020 |
| GNU Make | 3.80 | 2010 |
+287 -623
View File
File diff suppressed because it is too large. Load diff
+54 -168
View File
@@ -177,21 +177,16 @@
#include "ape/macros.internal.h"
#include "ape/relocations.h"
#include "libc/dce.h"
#include "libc/elf/def.h"
#include "libc/elf/pf2prot.internal.h"
#include "libc/nt/pedef.internal.h"
#include "libc/thread/tls.h"
#include "libc/zip.h"
ENTRY(_start)
PHDRS {
Head PT_LOAD FLAGS(PF_X|PF_R);
Rom PT_LOAD FLAGS(PF_X|PF_R);
Ram PT_LOAD FLAGS(PF_W|PF_R);
Tls PT_TLS FLAGS(PF_W|PF_R);
Bss PT_LOAD FLAGS(PF_W|PF_R);
stack PT_GNU_STACK FLAGS(PF_W|PF_R);
Head PT_LOAD FLAGS(5);
Rom PT_LOAD FLAGS(5);
Ram PT_LOAD FLAGS(6);
stack PT_GNU_STACK FLAGS(6);
}
SECTIONS {
@@ -216,8 +211,6 @@ SECTIONS {
KEEP(*(.elf.phdrs))
HIDDEN(ape_phdrs_end = .);
KEEP(*(.emush))
/* OpenBSD */
. = ALIGN(__SIZEOF_POINTER__);
HIDDEN(ape_note = .);
@@ -244,17 +237,14 @@ SECTIONS {
/*BEGIN: nt addressability guarantee */
.text . : {
BYTE(0x90) /* TODO: fix blinkenlights symbol __map_phdrs */
/* Code that needs to be addressable in Real Mode */
*(.text.real)
KEEP(*(SORT_BY_NAME(.sort.text.real.*)))
/* Code we want earlier in the binary w/o modifications */
KEEP(*(.ape.loader))
HIDDEN(_ereal = .);
/*END: realmode addressability guarantee */
/*BEGIN: morphable code */
. += 1;
/*END: realmode addressability guarantee */
/* Normal Code */
*(.start)
KEEP(*(.initprologue))
@@ -275,7 +265,6 @@ SECTIONS {
KEEP(*(.textwindowsprologue))
*(.text.windows)
KEEP(*(.textwindowsepilogue))
KEEP(*(.blink))
*(SORT_BY_ALIGNMENT(.text.modernity))
*(SORT_BY_ALIGNMENT(.text.modernity.*))
*(SORT_BY_ALIGNMENT(.text.hot))
@@ -283,7 +272,6 @@ SECTIONS {
KEEP(*(.keep.text))
*(.text .stub .text.*)
KEEP(*(SORT_BY_NAME(.sort.text.*)))
*(.subrs)
KEEP(*(.ape.pad.test));
*(.test.unlikely)
@@ -292,7 +280,6 @@ SECTIONS {
/* Privileged code invulnerable to magic */
KEEP(*(.ape.pad.privileged));
. += . > 0 ? 1 : 0;
/*END: morphable code */
HIDDEN(__privileged_start = .);
. += . > 0 ? 1 : 0;
*(.privileged)
@@ -302,9 +289,6 @@ SECTIONS {
/*BEGIN: Read Only Data */
KEEP(*(.ape.pad.rodata));
KEEP(*(.rodata.pytab.0));
KEEP(*(.rodata.pytab.1));
KEEP(*(.rodata.pytab.2));
*(.rodata .rodata.*)
*(.ubsan.types)
@@ -352,34 +336,11 @@ SECTIONS {
HIDDEN(_etext = .);
PROVIDE_HIDDEN(etext = .);
/*END: Read Only Data (only needed for initialization) */
/*END: Read Only Data */
} :Rom
/* initialization image for thread-local storage, this is copied */
/* out to actual TLS areas at runtime, so just make it read-only */
.tdata . : {
_tdata_start = .;
*(SORT_BY_ALIGNMENT(.tdata))
*(SORT_BY_ALIGNMENT(.tdata.*))
_tdata_end = .;
. = ALIGN(PAGESIZE);
} :Tls :Rom
/*END: Read Only Data */
/* this only tells the linker about the layout of uninitialized */
/* TLS data, and does not advance the linker's location counter */
.tbss . : {
_tbss_start = .;
*(SORT_BY_ALIGNMENT(.tbss))
*(SORT_BY_ALIGNMENT(.tbss.*))
. = ALIGN(TLS_ALIGNMENT);
/* the %fs register is based on this location */
_tbss_end = .;
} :Tls
.data ALIGN(PAGESIZE) : {
.data . : {
/*BEGIN: Read/Write Data */
KEEP(*(SORT_BY_NAME(.piro.data.sort.iat.*)))
/*BEGIN: NT FORK COPYING */
KEEP(*(.dataprologue))
*(.data .data.*)
KEEP(*(SORT_BY_NAME(.sort.data.*)))
@@ -400,22 +361,23 @@ SECTIONS {
. = ALIGN(__SIZEOF_POINTER__);
KEEP(*(SORT_BY_NAME(.piro.data.sort.*)))
KEEP(*(.piro.pad.data))
KEEP(*(.dataepilogue))
/*END: NT FORK COPYING */
. = ALIGN(PAGESIZE);
HIDDEN(_edata = .);
PROVIDE_HIDDEN(edata = .);
KEEP(*(SORT_BY_NAME(.zip.*)))
HIDDEN(_ezip = .);
. = ALIGN(PAGESIZE);
} :Ram
/*END: file content that's loaded by o/s */
/*BEGIN: bss memory void */
.zip . : {
KEEP(*(SORT_BY_NAME(.zip.*)))
HIDDEN(_ezip = .);
}
/*END: file content */
/*BEGIN: bss memory that's addressable */
.bss ALIGN(64) : {
/*BEGIN: NT FORK COPYING */
KEEP(*(.bssprologue))
KEEP(*(SORT_BY_NAME(.piro.bss.init.*)))
*(.piro.bss)
KEEP(*(SORT_BY_NAME(.piro.bss.sort.*)))
@@ -430,12 +392,10 @@ SECTIONS {
KEEP(*(SORT_BY_NAME(.sort.bss.*)))
KEEP(*(.bssepilogue))
/*END: NT FORK COPYING */
. = ALIGN(PAGESIZE);
. = ALIGN(FRAMESIZE); /* for brk()/sbrk() allocation */
HIDDEN(_end = .);
PROVIDE_HIDDEN(end = .);
} :Bss
}
/*END: nt addressability guarantee */
/*END: bsd addressability guarantee */
@@ -463,7 +423,6 @@ SECTIONS {
.debug_line 0 : { *(.debug_line .debug_line.* .debug_line_end ) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_line_str 0 : { *(.debug_line_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
.debug_weaknames 0 : { *(.debug_weaknames) }
@@ -472,7 +431,6 @@ SECTIONS {
.debug_varnames 0 : { *(.debug_varnames) }
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
.debug_rnglists 0 : { *(.debug_rnglists) }
.debug_macro 0 : { *(.debug_macro) }
.debug_addr 0 : { *(.debug_addr) }
.gnu.attributes 0 : { KEEP(*(.gnu.attributes)) }
@@ -493,15 +451,9 @@ PFSTUB4(ape_elf_phnum, (ape_phdrs_end - ape_phdrs) / 56);
PFSTUB4(ape_elf_shnum, 0);
PFSTUB4(ape_elf_shstrndx, 0);
HIDDEN(_tls_size = _tbss_end - _tdata_start);
HIDDEN(_tdata_size = _tdata_end - _tdata_start);
HIDDEN(_tbss_size = _tbss_end - _tbss_start);
HIDDEN(_tbss_offset = _tbss_start - _tdata_start);
HIDDEN(_tls_content = (_tdata_end - _tdata_start) + (_tbss_end - _tbss_start));
HIDDEN(__privileged_addr = ROUNDDOWN(__privileged_start, PAGESIZE));
HIDDEN(__privileged_addr = ROUNDDOWN(__privileged_start, PAGESIZE));
HIDDEN(__privileged_size = (ROUNDUP(__privileged_end, PAGESIZE) -
ROUNDDOWN(__privileged_start, PAGESIZE)));
ROUNDDOWN(__privileged_start, PAGESIZE)));
HIDDEN(ape_rom_offset = 0);
HIDDEN(ape_rom_vaddr = ADDR(.head));
@@ -519,13 +471,11 @@ HIDDEN(ape_ram_memsz = ADDR(.bss) + SIZEOF(.bss) - ape_ram_vaddr);
HIDDEN(ape_ram_align = PAGESIZE);
HIDDEN(ape_ram_rva = RVA(ape_ram_vaddr));
HIDDEN(ape_stack_pf = DEFINED(ape_stack_pf) ? ape_stack_pf : PF_R | PF_W);
HIDDEN(ape_stack_prot = _PF2PROT(ape_stack_pf));
HIDDEN(ape_stack_offset = ape_ram_offset + ape_ram_filesz);
HIDDEN(ape_stack_vaddr = DEFINED(ape_stack_vaddr) ? ape_stack_vaddr : 0x700000000000);
HIDDEN(ape_stack_vaddr = 0x700000000000 - STACKSIZE);
HIDDEN(ape_stack_paddr = ape_ram_paddr + ape_ram_filesz);
HIDDEN(ape_stack_filesz = 0);
HIDDEN(ape_stack_memsz = DEFINED(ape_stack_memsz) ? ape_stack_memsz : STACKSIZE);
HIDDEN(ape_stack_memsz = STACKSIZE);
HIDDEN(ape_stack_align = 16);
HIDDEN(ape_note_offset = ape_rom_offset + (ape_note - ape_rom_vaddr));
@@ -538,8 +488,8 @@ HIDDEN(ape_note_align = __SIZEOF_POINTER__);
HIDDEN(ape_text_offset = ape_rom_offset + LOADADDR(.text) - ape_rom_paddr);
HIDDEN(ape_text_paddr = LOADADDR(.text));
HIDDEN(ape_text_vaddr = ADDR(.text));
HIDDEN(ape_text_filesz = SIZEOF(.text) + SIZEOF(.tdata));
HIDDEN(ape_text_memsz = SIZEOF(.text) + SIZEOF(.tdata));
HIDDEN(ape_text_filesz = SIZEOF(.text));
HIDDEN(ape_text_memsz = SIZEOF(.text));
HIDDEN(ape_text_align = PAGESIZE);
HIDDEN(ape_text_rva = RVA(ape_text_vaddr));
@@ -558,68 +508,39 @@ HIDDEN(ape_bss_filesz = 0);
HIDDEN(ape_bss_memsz = SIZEOF(.bss));
HIDDEN(ape_bss_align = PAGESIZE);
/* we roundup here because xnu wants the file load segments page-aligned */
/* but we don't want to add the nop padding to the ape program, so we'll */
/* let ape.S dd read past the end of the file into the wrapping binaries */
SHSTUB2(ape_loader_dd_skip, DEFINED(ape_loader) ? RVA(ape_loader) / 64 : 0);
SHSTUB2(ape_loader_dd_count,
DEFINED(ape_loader_end)
? ROUNDUP(ape_loader_end - ape_loader, PAGESIZE) / 64
: 0);
#if SupportsXnu()
SHSTUB2(ape_macho_dd_skip, RVA(ape_macho) / 8);
SHSTUB2(ape_macho_dd_count, (ape_macho_end - ape_macho) / 8);
#endif
HIDDEN(blink_aarch64_b0 = RVA(blink_aarch64) % 10 + 48);
HIDDEN(blink_aarch64_b1 = RVA(blink_aarch64) < 10 ? 32 : RVA(blink_aarch64) / 10 % 10 + 48);
HIDDEN(blink_aarch64_b2 = RVA(blink_aarch64) < 100 ? 32 : RVA(blink_aarch64) / 100 % 10 + 48);
HIDDEN(blink_aarch64_b3 = RVA(blink_aarch64) < 1000 ? 32 : RVA(blink_aarch64) / 1000 % 10 + 48);
HIDDEN(blink_aarch64_b4 = RVA(blink_aarch64) < 10000 ? 32 : RVA(blink_aarch64) / 10000 % 10 + 48);
HIDDEN(blink_aarch64_b5 = RVA(blink_aarch64) < 100000 ? 32 : RVA(blink_aarch64) / 100000 % 10 + 48);
HIDDEN(blink_aarch64_b6 = RVA(blink_aarch64) < 1000000 ? 32 : RVA(blink_aarch64) / 1000000 % 10 + 48);
HIDDEN(blink_aarch64_b7 = RVA(blink_aarch64) < 10000000 ? 32 : RVA(blink_aarch64) / 10000000 % 10 + 48);
HIDDEN(blink_aarch64_b8 = RVA(blink_aarch64) < 100000000 ? 32 : RVA(blink_aarch64) / 100000000 % 10 + 48);
HIDDEN(blink_aarch64_b9 = RVA(blink_aarch64) < 1000000000 ? 32 : RVA(blink_aarch64) / 1000000000 % 10 + 48);
HIDDEN(blink_aarch64_size_b0 = blink_aarch64_size % 10 + 48);
HIDDEN(blink_aarch64_size_b1 = blink_aarch64_size < 10 ? 32 : blink_aarch64_size / 10 % 10 + 48);
HIDDEN(blink_aarch64_size_b2 = blink_aarch64_size < 100 ? 32 : blink_aarch64_size / 100 % 10 + 48);
HIDDEN(blink_aarch64_size_b3 = blink_aarch64_size < 1000 ? 32 : blink_aarch64_size / 1000 % 10 + 48);
HIDDEN(blink_aarch64_size_b4 = blink_aarch64_size < 10000 ? 32 : blink_aarch64_size / 10000 % 10 + 48);
HIDDEN(blink_aarch64_size_b5 = blink_aarch64_size < 100000 ? 32 : blink_aarch64_size / 100000 % 10 + 48);
HIDDEN(blink_aarch64_size_b6 = blink_aarch64_size < 1000000 ? 32 : blink_aarch64_size / 1000000 % 10 + 48);
HIDDEN(blink_aarch64_size_b7 = blink_aarch64_size < 10000000 ? 32 : blink_aarch64_size / 10000000 % 10 + 48);
HIDDEN(blink_aarch64_size_b8 = blink_aarch64_size < 100000000 ? 32 : blink_aarch64_size / 100000000 % 10 + 48);
HIDDEN(blink_aarch64_size_b9 = blink_aarch64_size < 1000000000 ? 32 : blink_aarch64_size / 1000000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b0 = RVA(blink_darwin_arm64) % 10 + 48);
HIDDEN(blink_darwin_arm64_b1 = RVA(blink_darwin_arm64) < 10 ? 32 : RVA(blink_darwin_arm64) / 10 % 10 + 48);
HIDDEN(blink_darwin_arm64_b2 = RVA(blink_darwin_arm64) < 100 ? 32 : RVA(blink_darwin_arm64) / 100 % 10 + 48);
HIDDEN(blink_darwin_arm64_b3 = RVA(blink_darwin_arm64) < 1000 ? 32 : RVA(blink_darwin_arm64) / 1000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b4 = RVA(blink_darwin_arm64) < 10000 ? 32 : RVA(blink_darwin_arm64) / 10000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b5 = RVA(blink_darwin_arm64) < 100000 ? 32 : RVA(blink_darwin_arm64) / 100000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b6 = RVA(blink_darwin_arm64) < 1000000 ? 32 : RVA(blink_darwin_arm64) / 1000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b7 = RVA(blink_darwin_arm64) < 10000000 ? 32 : RVA(blink_darwin_arm64) / 10000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b8 = RVA(blink_darwin_arm64) < 100000000 ? 32 : RVA(blink_darwin_arm64) / 100000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_b9 = RVA(blink_darwin_arm64) < 1000000000 ? 32 : RVA(blink_darwin_arm64) / 1000000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b0 = blink_darwin_arm64_size % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b1 = blink_darwin_arm64_size < 10 ? 32 : blink_darwin_arm64_size / 10 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b2 = blink_darwin_arm64_size < 100 ? 32 : blink_darwin_arm64_size / 100 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b3 = blink_darwin_arm64_size < 1000 ? 32 : blink_darwin_arm64_size / 1000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b4 = blink_darwin_arm64_size < 10000 ? 32 : blink_darwin_arm64_size / 10000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b5 = blink_darwin_arm64_size < 100000 ? 32 : blink_darwin_arm64_size / 100000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b6 = blink_darwin_arm64_size < 1000000 ? 32 : blink_darwin_arm64_size / 1000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b7 = blink_darwin_arm64_size < 10000000 ? 32 : blink_darwin_arm64_size / 10000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b8 = blink_darwin_arm64_size < 100000000 ? 32 : blink_darwin_arm64_size / 100000000 % 10 + 48);
HIDDEN(blink_darwin_arm64_size_b9 = blink_darwin_arm64_size < 1000000000 ? 32 : blink_darwin_arm64_size / 1000000000 % 10 + 48);
#if SupportsWindows() || SupportsMetal()
#define LINK_WINDOWS (SupportsWindows() && !DEFINED(EfiMain))
PFSTUB4(ape_pe_offset, ape_pe - ape_mz);
HIDDEN(ape_pe_optsz = ape_pe_sections - (ape_pe + 24));
HIDDEN(ape_pe_shnum = (ape_pe_sections_end - ape_pe_sections) / 40);
HIDDEN(ape_pe_base = IMAGE_BASE_VIRTUAL);
HIDDEN(ape_idata = LINK_WINDOWS ? RVA(ape_idata_iat) : 0);
HIDDEN(ape_idata_iatsize = LINK_WINDOWS ? ape_idata_iatend - ape_idata_iat : 0);
HIDDEN(ape_idata = LINK_WINDOWS ? RVA(ape_idata_idt) : 0);
HIDDEN(ape_idata_idtsize = LINK_WINDOWS ? ape_idata_idtend - ape_idata_idt : 0);
HIDDEN(v_ntversion = LINK_WINDOWS ? 6 : 1);
HIDDEN(v_ntdllchar = LINK_WINDOWS ? 288 : 0);
HIDDEN(v_ntsubversion = LINK_WINDOWS ? 6 : 5);
HIDDEN(v_ntsubsystem = (LINK_WINDOWS
? (DEFINED(GetMessage)
? kNtImageSubsystemWindowsGui
: kNtImageSubsystemWindowsCui)
: kNtImageSubsystemEfiApplication));
HIDDEN(ape_pe_entry = LINK_WINDOWS ? WinMain : EfiMain);
#endif
#if SupportsMetal()
HIDDEN(v_ape_realsectors =
MIN(0x70000 - IMAGE_BASE_REAL, ROUNDUP(RVA(_ezip), 512)) / 512);
HIDDEN(v_ape_realbytes = v_ape_realsectors * 512);
HIDDEN(v_ape_realdwords = v_ape_realsectors * (512 / 4));
HIDDEN(v_ape_allsectors = ROUNDUP(RVA(_ezip), 512) / 512);
HIDDEN(v_ape_allbytes = v_ape_allsectors * 512);
HIDDEN(v_ape_highsectors = MIN(0xffff, v_ape_allsectors - v_ape_realsectors));
TSSDESCSTUB2(_tss, _tss, _tss_end ? _tss_end - _tss - 1 : 0);
MIN(0x70000 - IMAGE_BASE_REAL,
ROUNDUP(RVA(_edata), 4096)) / 512);
HIDDEN(v_ape_realpages = v_ape_realsectors / (4096 / 512));
HIDDEN(v_ape_highsectors =
(ROUNDUP(RVA(_edata), 512) / 512) - v_ape_realsectors);
#endif
/* ZIP End of Central Directory header */
@@ -701,7 +622,7 @@ CHURN(ADDR(.bss));
CHURN(_start);
CHURN(ape_phdrs);
#if SupportsMetal()
CHURN(v_ape_allsectors);
CHURN(v_ape_realsectors);
#endif
#if SupportsXnu()
CHURN(ape_macho);
@@ -719,32 +640,6 @@ CHURN(WinMain);
#endif /* SupportsWindows() */
#endif /* SupportsXnu() */
#if SupportsWindows() || SupportsMetal()
#define LINK_WINDOWS (SupportsWindows() && !DEFINED(EfiMain))
PFSTUB4(ape_pe_offset, ape_pe - ape_mz);
HIDDEN(ape_pe_optsz = ape_pe_sections - (ape_pe + 24));
HIDDEN(ape_pe_shnum = (ape_pe_sections_end - ape_pe_sections) / 40);
HIDDEN(ape_pe_base = IMAGE_BASE_VIRTUAL);
HIDDEN(ape_idata = LINK_WINDOWS ? RVA(ape_idata_iat) : 0);
HIDDEN(ape_idata_iatsize = LINK_WINDOWS ? ape_idata_iatend - ape_idata_iat : 0);
HIDDEN(ape_idata = LINK_WINDOWS ? RVA(ape_idata_idt) : 0);
HIDDEN(ape_idata_idtsize = LINK_WINDOWS ? ape_idata_idtend - ape_idata_idt : 0);
HIDDEN(v_ntversion = LINK_WINDOWS ? 6 : 1);
HIDDEN(v_ntdllchar = LINK_WINDOWS ? 288 : 0);
HIDDEN(v_ntsubversion = LINK_WINDOWS ? 6 : 5);
HIDDEN(v_ntsubsystem = (LINK_WINDOWS
? (DEFINED(GetMessage)
? kNtImageSubsystemWindowsGui
: kNtImageSubsystemWindowsCui)
: kNtImageSubsystemEfiApplication));
HIDDEN(ape_pe_entry = LINK_WINDOWS ? WinMain : EfiMain);
#endif
#if SupportsXnu()
SHSTUB2(ape_macho_dd_skip, RVA(ape_macho) / 8);
SHSTUB2(ape_macho_dd_count, (ape_macho_end - ape_macho) / 8);
#endif
ASSERT(DEFINED(ape_mz) ? ape_mz == IMAGE_BASE_VIRTUAL : 1, "linker panic");
ASSERT((DEFINED(__init_bss_end) ? __init_bss_end : 0) % __SIZEOF_POINTER__ == 0,
"__init_bss misalign");
@@ -761,15 +656,6 @@ ASSERT(DEFINED(_start) || DEFINED(_start16),
ASSERT(!DEFINED(_start16) || REAL(_end) < 65536,
"ape won't support non-tiny real mode programs");
ASSERT(IS2POW(ape_stack_memsz),
"ape_stack_memsz must be a two power");
ASSERT(ape_stack_vaddr % ape_stack_memsz == 0,
"ape_stack_vaddr must have ape_stack_memsz alignment; try using STATIC_STACK_ADDR(0x700000040000 & -ape_stack_memsz);");
ASSERT(ALIGNOF(.tdata) <= TLS_ALIGNMENT && ALIGNOF(.tbss) <= TLS_ALIGNMENT,
"_Thread_local _Alignof can't exceed TLS_ALIGNMENT");
/* Let's not be like Knight Capital. */
/* NOCROSSREFS_TO(.test .text) */
+27 -160
View File
@@ -15,182 +15,49 @@
PKGS += APE
APE = o/$(MODE)/ape/ape.o \
APE = $(APE_DEPS) \
$(APE_OBJS) \
o/$(MODE)/ape/ape.lds
APE_NO_MODIFY_SELF = \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape-no-modify-self.o
APE_BUILDSAFE = \
$(APE_DEPS) \
o/$(MODE)/ape/ape-buildsafe.o \
o/$(MODE)/ape/ape.lds
APE_COPY_SELF = \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/ape-copy-self.o
APELINK = \
$(COMPILE) \
-ALINK.ape \
$(LINK) \
$(LINKARGS) \
APELINK = \
$(COMPILE) \
-ALINK.ape \
$(LINK) \
$(LINKARGS) \
$(OUTPUT_OPTION)
APE_LOADER_FLAGS = \
-DNDEBUG \
-iquote. \
-Wall \
-Wextra \
-fpie \
-Os \
-ffreestanding \
-mgeneral-regs-only \
-mno-red-zone \
-fno-ident \
-fno-gnu-unique \
-c \
$(OUTPUT_OPTION) \
$<
APE_FILES := $(wildcard ape/*.*)
APE_HDRS = $(filter %.h,$(APE_FILES))
APE_INCS = $(filter %.inc,$(APE_FILES))
APE_SRCS_C = ape/loader.c
APE_SRCS_S = $(filter %.S,$(APE_FILES))
APE_SRCS = $(APE_SRCS_C) $(APE_SRCS_S)
APE_OBJS = $(APE_SRCS_S:%.S=o/$(MODE)/%.o)
APE_SRCS = $(filter %.S,$(APE_FILES))
APE_OBJS = $(APE_SRCS:%.S=o/$(MODE)/%.o)
APE_CHECKS = $(APE_HDRS:%=o/%.ok)
o/$(MODE)/ape/ape.lds: \
ape/ape.lds \
ape/macros.internal.h \
ape/relocations.h \
libc/intrin/bits.h \
libc/thread/tls.h \
libc/calls/struct/timespec.h \
libc/thread/thread.h \
libc/dce.h \
libc/elf/def.h \
libc/elf/pf2prot.internal.h \
libc/macros.internal.h \
libc/nt/pedef.internal.h \
libc/str/str.h \
o/$(MODE)/ape/ape.lds: \
ape/ape.lds \
ape/macros.internal.h \
libc/dce.h \
libc/zip.h
o/$(MODE)/ape/public/ape.lds: OVERRIDE_CPPFLAGS += -UCOSMO
o/$(MODE)/ape/public/ape.lds: \
ape/public/ape.lds \
ape/ape.lds \
ape/macros.internal.h \
ape/relocations.h \
libc/intrin/bits.h \
libc/thread/tls.h \
libc/calls/struct/timespec.h \
libc/thread/thread.h \
libc/dce.h \
libc/elf/def.h \
libc/elf/pf2prot.internal.h \
libc/macros.internal.h \
libc/nt/pedef.internal.h \
libc/str/str.h \
libc/zip.h
o/ape/idata.inc: \
ape/idata.internal.h \
o/ape/idata.inc: \
ape/idata.internal.h \
ape/relocations.h
o/$(MODE)/ape/ape.o: \
ape/blink-aarch64.gz \
ape/blink-darwin-arm64.gz
$(APE_OBJS): $(BUILD_FILES) \
ape/ape.mk
o/$(MODE)/ape/ape-no-modify-self.o: \
ape/ape.S \
ape/macros.internal.h \
ape/notice.inc \
ape/relocations.h \
libc/dce.h \
libc/elf/def.h \
libc/intrin/asancodes.h \
libc/macho.internal.h \
libc/macros.internal.h \
libc/nexgen32e/uart.internal.h \
libc/calls/metalfile.internal.h \
libc/nexgen32e/vidya.internal.h \
libc/nt/pedef.internal.h \
libc/runtime/e820.internal.h \
libc/runtime/mman.internal.h \
libc/runtime/pc.internal.h \
libc/runtime/symbolic.h \
libc/sysv/consts/prot.h \
ape/blink-aarch64.gz \
ape/blink-darwin-arm64.gz \
o/$(MODE)/ape/ape.elf
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
-DAPE_NO_MODIFY_SELF \
-DAPE_LOADER='"o/$(MODE)/ape/ape.elf"' $<
o/$(MODE)/ape/ape-no-modify-self.o: ape/ape.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -DAPE_NO_MODIFY_SELF $<
o/$(MODE)/ape/ape-copy-self.o: \
ape/ape.S \
ape/macros.internal.h \
ape/notice.inc \
ape/relocations.h \
libc/dce.h \
libc/elf/def.h \
libc/intrin/asancodes.h \
libc/macho.internal.h \
libc/macros.internal.h \
libc/nexgen32e/uart.internal.h \
libc/calls/metalfile.internal.h \
libc/nexgen32e/vidya.internal.h \
libc/nt/pedef.internal.h \
libc/runtime/e820.internal.h \
libc/runtime/mman.internal.h \
libc/runtime/pc.internal.h \
libc/runtime/symbolic.h \
libc/sysv/consts/prot.h \
ape/blink-aarch64.gz \
ape/blink-darwin-arm64.gz
@$(COMPILE) \
-AOBJECTIFY.S \
$(OBJECTIFY.S) \
$(OUTPUT_OPTION) \
-DAPE_NO_MODIFY_SELF $<
o/$(MODE)/ape/loader.o: ape/loader.c ape/loader.h
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=0b01111001 -g $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-gcc.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=0b01111001 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-clang.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CLANG) -DSUPPORT_VECTOR=0b01111001 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-xnu.o: ape/loader.c ape/loader.h
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=0b00001000 -g $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-xnu-gcc.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CC) -DSUPPORT_VECTOR=0b00001000 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/loader-xnu-clang.asm: ape/loader.c
@$(COMPILE) -AOBJECTIFY.c $(CLANG) -DSUPPORT_VECTOR=0b00001000 -S -g0 $(APE_LOADER_FLAGS)
o/$(MODE)/ape/ape.elf: o/$(MODE)/ape/ape.elf.dbg
o/$(MODE)/ape/ape.macho: o/$(MODE)/ape/ape.macho.dbg
o/$(MODE)/ape/ape.elf.dbg: \
o/$(MODE)/ape/loader.o \
o/$(MODE)/ape/loader-elf.o \
ape/loader.lds
@$(ELFLINK) -z max-page-size=0x10
o/$(MODE)/ape/ape.macho.dbg: \
o/$(MODE)/ape/loader-xnu.o \
o/$(MODE)/ape/loader-macho.o \
ape/loader-macho.lds
@$(ELFLINK) -z max-page-size=0x10
o/$(MODE)/ape/ape-buildsafe.o: ape/ape.S
@$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) -DAPE_BUILDSAFE $<
.PHONY: o/$(MODE)/ape
o/$(MODE)/ape: $(APE_CHECKS) \
o/$(MODE)/ape/ape.o \
o/$(MODE)/ape/ape.lds \
o/$(MODE)/ape/public/ape.lds \
o/$(MODE)/ape/ape.elf \
o/$(MODE)/ape/ape.macho \
o/$(MODE)/ape/ape-copy-self.o \
o/$(MODE)/ape: $(APE) \
$(APE_CHECKS) \
o/$(MODE)/ape/ape-no-modify-self.o
-128
View File
@@ -1,128 +0,0 @@
#!/bin/sh
if [ "$(id -u)" -eq 0 ]; then
SUDO=
else
SUDO=sudo
fi
echo "Actually Portable Executable (APE) Installer" >&2
echo "Author: Justine Tunney <[email protected]>" >&2
################################################################################
# INSTALL APE LOADER SYSTEMWIDE
if [ -f o/depend ]; then
# mkdeps.com build was successfully run so assume we can build
echo >&2
echo "recompiling ape loader" >&2
echo "running: make -j8 o//ape" >&2
make -j8 o//ape || exit
echo "done" >&2
elif [ -d build/bootstrap ]; then
# if make isn't being used then it's unlikely the user changed the sources
# in that case the prebuilt binaries should be completely up-to-date
echo "using prebuilt ape loader from cosmo repo" >&2
mkdir -p o//ape || exit
cp -af build/bootstrap/ape.elf o//ape/ape.elf || exit
cp -af build/bootstrap/ape.macho o//ape/ape.macho || exit
else
echo "no cosmopolitan libc repository here" >&2
echo "fetching ape loader from justine.lol" >&2
mkdir -p o//ape || exit
if command -v wget >/dev/null 2>&1; then
wget -qO o//ape/ape.elf https://justine.lol/ape.elf || exit
wget -qO o//ape/ape.macho https://justine.lol/ape.macho || exit
else
curl -Rso o//ape/ape.elf https://justine.lol/ape.elf || exit
curl -Rso o//ape/ape.macho https://justine.lol/ape.macho || exit
fi
chmod +x o//ape/ape.elf || exit
chmod +x o//ape/ape.macho || exit
fi
if [ "$(uname -s)" = "Darwin" ]; then
if ! [ /usr/bin/ape -nt o//ape/ape.macho ]; then
echo >&2
echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
$SUDO cp -f o//ape/ape.macho /usr/bin/ape || exit
echo "done" >&2
fi
else
if ! [ /usr/bin/ape -nt o//ape/ape.elf ]; then
echo >&2
echo "installing o//ape/ape.elf to /usr/bin/ape" >&2
echo "$SUDO mv -f o//ape/ape.elf /usr/bin/ape" >&2
$SUDO cp -f o//ape/ape.elf /usr/bin/ape || exit
echo "done" >&2
fi
fi
################################################################################
# REGISTER APE LOADER WITH BINFMT_MISC TOO (LINUX-ONLY)
if [ x"$(uname -s)" = xLinux ]; then
if [ -e /proc/sys/fs/binfmt_misc/APE ]; then
echo >&2
echo it looks like APE is already registered with binfmt_misc >&2
echo To reinstall please run ape/apeuninstall.sh first >&2
echo please check that it is mapped to ape not /bin/sh >&2
echo cat /proc/sys/fs/binfmt_misc/APE >&2
cat /proc/sys/fs/binfmt_misc/APE >&2
exit
fi
if ! [ -e /proc/sys/fs/binfmt_misc ]; then
echo >&2
echo loading binfmt_misc into your kernel >&2
echo you may need to edit configs to persist across reboot >&2
echo $SUDO modprobe binfmt_misc >&2
$SUDO modprobe binfmt_misc || exit
echo done >&2
fi
if ! [ -e /proc/sys/fs/binfmt_misc/register ]; then
echo >&2
echo mounting binfmt_misc into your kernel >&2
echo you may need to edit configs to persist across reboot >&2
echo $SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc >&2
$SUDO mount -t binfmt_misc none /proc/sys/fs/binfmt_misc || exit
echo done >&2
fi
echo >&2
echo registering APE with binfmt_misc >&2
echo you may need to edit configs to persist across reboot >&2
echo '$SUDO sh -c "echo '"'"':APE:M::MZqFpD::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
$SUDO sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
echo '$SUDO sh -c "echo '"'"':APE-jart:M::jartsr::/usr/bin/ape:'"'"' >/proc/sys/fs/binfmt_misc/register"' >&2
$SUDO sh -c "echo ':APE-jart:M::jartsr::/usr/bin/ape:' >/proc/sys/fs/binfmt_misc/register" || exit
echo done >&2
if [ x"$(cat /proc/sys/fs/binfmt_misc/status)" = xdisabled ]; then
echo >&2
echo enabling binfmt_misc >&2
echo you may need to edit configs to persist across reboot >&2
echo $SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' >&2
$SUDO sh -c 'echo 1 >/proc/sys/fs/binfmt_misc/status' || exit
echo done >&2
fi
fi
################################################################################
{
echo
echo "------------------------------------------------------------------"
echo
echo "APE INSTALL COMPLETE"
echo
echo "If you decide to uninstall APE later on"
echo "you may do so using ape/apeuninstall.sh"
echo
echo "Enjoy your APE loader (>'.')>"
echo
} >&2
-26
View File
@@ -1,26 +0,0 @@
#!/bin/sh
if [ "$UID" = "0" ]; then
SUDO=
else
SUDO=sudo
fi
{
echo
echo "APE Uninstaller intends to run (in pseudo-shell)"
echo
echo " sudo echo -1 into /proc/sys/fs/binfmt_misc/APE*"
echo " sudo rm -f /usr/bin/ape ~/.ape o/tmp/.ape /tmp/.ape"
echo
echo "You may then use ape/apeinstall.sh to reinstall it"
echo
} >&2
set -ex
for f in /proc/sys/fs/binfmt_misc/APE*; do
if [ -f $f ]; then
$SUDO sh -c "echo -1 >$f" || exit
fi
done
$SUDO rm -f /usr/bin/ape ~/.ape o/tmp/.ape o/tmp/ape /tmp/.ape /tmp/ape || exit
Binary file not shown.
Binary file not shown.
-10
View File
@@ -1,10 +0,0 @@
#ifndef COSMOPOLITAN_APE_CONFIG_H_
#define COSMOPOLITAN_APE_CONFIG_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
#define STATIC_SYMBOL(NAME, VALUE) \
asm(".equ\t" NAME "," VALUE "\n\t" \
".globl\t" NAME)
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_APE_CONFIG_H_ */
+33 -33
View File
@@ -32,23 +32,23 @@
// @see ape/ape.lds
// @see winimp
.macro .imp dll:req fn:req actual:req hint
.dll "\dll"
.section ".piro.data.sort.iat.2.\dll\().2.\actual","aw",@progbits
.dll \dll
.section .piro.data.sort.iat.2.\dll\().2.\actual,"aw",@progbits
.type \fn,@object
.align __SIZEOF_POINTER__
\fn: .quad RVA(("\dll\().\actual"))
\fn: .quad RVA((\dll\().\actual))
.size \fn,.-\fn
.globl \fn
.hidden \fn
.previous
.section ".idata.ro.ilt.\dll\().2.\actual","a",@progbits
".Lidata.ilt.\dll\().\actual":
.quad RVA("\dll\().\actual")
.type ".Lidata.ilt.\dll\().\actual",@object
.size ".Lidata.ilt.\dll\().\actual",.-".Lidata.ilt.\dll\().\actual"
.section .idata.ro.ilt.\dll\().2.\actual,"a",@progbits
.Lidata.ilt.\dll\().\actual:
.quad RVA((\dll\().\actual))
.type .Lidata.ilt.\dll\().\actual,@object
.size .Lidata.ilt.\dll\().\actual,.-.Lidata.ilt.\dll\().\actual
.previous
.section ".idata.ro.hnt.\dll\().2.\actual","a",@progbits
"\dll\().\actual":
.section .idata.ro.hnt.\dll\().2.\actual,"a",@progbits
\dll\().\actual:
.ifnb \hint # hint i.e. guess function ordinal
.short \hint
.else
@@ -56,55 +56,55 @@
.endif
.asciz "\actual"
.align 2 # documented requirement
.globl "\dll\().\actual"
.hidden "\dll\().\actual"
.type "\dll\().\actual",@object
.size "\dll\().\actual",.-"\dll\().\actual"
.globl \dll\().\actual
.hidden \dll\().\actual
.type \dll\().\actual,@object
.size \dll\().\actual,.-\dll\().\actual
.previous
.endm
// Defines DLL import.
// @note this is an implementation detail of .imp
.macro .dll name:req
.section ".idata.ro.idt.2.\name","aG",@progbits,"\name",comdat
.equ ".Lidata.idt.\name",.
.long RVA("idata.ilt.\name") # ImportLookupTable
.section .idata.ro.idt.2.\name,"aG",@progbits,\name,comdat
.equ .Lidata.idt.\name,.
.long RVA(idata.ilt.\name) # ImportLookupTable
.long 0 # TimeDateStamp
.long 0 # ForwarderChain
.long RVA(".Lidata.str.\name") # DllNameRva
.long RVA("idata.iat.\name") # ImportAddressTable
.type ".Lidata.idt.\name",@object
.size ".Lidata.idt.\name",.-".Lidata.idt.\name"
.long RVA(.Lidata.str.\name) # DllNameRva
.long RVA(idata.iat.\name) # ImportAddressTable
.type .Lidata.idt.\name,@object
.size .Lidata.idt.\name,.-.Lidata.idt.\name
.previous
.section ".idata.ro.ilt.\name\().1","aG",@progbits,"\name",comdat
.section .idata.ro.ilt.\name\().1,"aG",@progbits,\name,comdat
.align __SIZEOF_POINTER__
.type "idata.ilt.\name",@object
"idata.ilt.\name":
.type idata.ilt.\name,@object
idata.ilt.\name:
.previous/*
...
decentralized content
...
*/.section ".idata.ro.ilt.\name\().3","aG",@progbits,"\name",comdat
*/.section .idata.ro.ilt.\name\().3,"aG",@progbits,\name,comdat
.quad 0
.previous
.section ".idata.ro.hnt.\name\().1","aG",@progbits,"\name",comdat
.section .idata.ro.hnt.\name\().1,"aG",@progbits,\name,comdat
.align __SIZEOF_POINTER__
.type "idata.hnt.\name",@object
.equ "idata.hnt.\name",.
.type idata.hnt.\name,@object
.equ idata.hnt.\name,.
.previous
.section ".piro.data.sort.iat.2.\name\().1","awG",@progbits,"\name",comdat
.section .piro.data.sort.iat.2.\name\().1,"awG",@progbits,\name,comdat
.align __SIZEOF_POINTER__
.type "idata.iat.\name",@object
"idata.iat.\name":
.type idata.iat.\name,@object
idata.iat.\name:
.previous/*
...
decentralized content
...
*/.section ".piro.data.sort.iat.2.\name\().3","awG",@progbits,"\name",comdat
*/.section .piro.data.sort.iat.2.\name\().3,"awG",@progbits,\name,comdat
.quad 0
.previous
.section .rodata.str1.1,"aSM",@progbits,1
".Lidata.str.\name":
.Lidata.str.\name:
.asciz "\name\().dll"
.previous
.endm
-249
View File
@@ -1,249 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/elf/def.h"
#include "libc/sysv/consts/prot.h"
#include "libc/macho.internal.h"
#include "libc/dce.h"
#include "libc/macros.internal.h"
// APE Loader Executable Structure
// Linux, FreeBSD, NetBSD, OpenBSD
.align 8
ehdr: .ascii "\177ELF"
.byte ELFCLASS64
.byte ELFDATA2LSB
.byte 1
.byte ELFOSABI_FREEBSD
.quad 0
.word ET_EXEC # e_type
.word EM_NEXGEN32E # e_machine
.long 1 # e_version
.quad _start # e_entry
.quad phdrs - ehdr # e_phoff
.quad 0 # e_shoff
.long 0 # e_flags
.word 64 # e_ehsize
.word 56 # e_phentsize
.word 4 # e_phnum
.word 0 # e_shentsize
.word 0 # e_shnum
.word 0 # e_shstrndx
.endobj ehdr,globl
.align 8
phdrs: .long PT_LOAD # p_type
.long PF_R|PF_X # p_flags
.quad 0 # p_offset
.quad ehdr # p_vaddr
.quad ehdr # p_paddr
.quad filesz # p_filesz
.quad filesz # p_memsz
.quad PAGESIZE # p_align
.long PT_LOAD # p_type
.long PF_R|PF_W # p_flags
.quad 0 # p_offset
.quad bss # p_vaddr
.quad bss # p_paddr
.quad 0 # p_filesz
.quad bsssize # p_memsz
.quad PAGESIZE # p_align
.long PT_GNU_STACK # p_type
.long PF_R|PF_W # p_flags
.quad 0 # p_offset
.quad 0 # p_vaddr
.quad 0 # p_paddr
.quad 0 # p_filesz
.quad 0 # p_memsz
.quad 16 # p_align
.long PT_NOTE # p_type
.long PF_R # p_flags
.quad note - ehdr # p_offset
.quad note # p_vaddr
.quad note # p_paddr
.quad notesize # p_filesz
.quad notesize # p_memsz
.quad 8 # p_align
.endobj phdrs
note: .long 2f-1f
.long 4f-3f
.long 1
1: .asciz "OpenBSD"
2: .align 4
3: .long 0
4: .long 2f-1f
.long 4f-3f
.long 1
1: .asciz "NetBSD"
2: .align 4
3: .long 901000000
4: .endobj note
notesize = . - note
.align 64,0 # for ape.S dd
.org 0x180 # for ape.S dd
// APE Loader XNU Header
//
// This header is dd'd backwards by the APE shell script when
// running on Mac OS X.
//
// @see ape/ape.S
macho: .long 0xFEEDFACE+1
.long MAC_CPU_NEXGEN32E
.long MAC_CPU_NEXGEN32E_ALL
.long MAC_EXECUTE
.long 5 # number of load commands
.long 60f-10f # size of all load commands
.long MAC_NOUNDEFS # flags
.long 0 # reserved
10: .long MAC_LC_SEGMENT_64
.long 20f-10b # unmaps first page dir
.ascin "__PAGEZERO",16 # consistent with linux
.quad 0,0x200000,0,0 # which forbids mem <2m
.long 0,0,0,0
20: .long MAC_LC_SEGMENT_64
.long 30f-20b
.ascin "__TEXT",16
.quad ehdr # vaddr
.quad 4096 # memsz
.quad 0 # file offset
.quad filesz # file size
.long PROT_EXEC|PROT_READ|PROT_WRITE # maxprot
.long PROT_EXEC|PROT_READ # initprot
.long 1 # segment section count
.long 0 # flags
210: .ascin "__text",16 # section name (.text)
.ascin "__TEXT",16
.quad _start # vaddr
.quad textsz # memsz
.long textoff # offset
.long 6 # align 2**6 = 64
.long 0 # reloc table offset
.long 0 # relocation count
.long MAC_S_ATTR_SOME_INSTRUCTIONS # section type & attributes
.long 0,0,0 # reserved
30: .long MAC_LC_SEGMENT_64
.long 40f-30b
.ascin "__DATA",16
.quad bss # vaddr
.quad bsssize # memsz
.quad 0 # offset
.quad 0 # file size
.long PROT_EXEC|PROT_READ|PROT_WRITE # maxprot
.long PROT_READ|PROT_WRITE # initprot
.long 1 # segment section count
.long 0 # flags
310: .ascin "__bss",16 # section name (.bss)
.ascin "__DATA",16
.quad bss # vaddr
.quad bsssize # memsz
.long 0 # offset
.long 12 # align 2**12 = 4096
.long 0 # reloc table offset
.long 0 # relocation count
.long MAC_S_ZEROFILL # section type & attributes
.long 0,0,0 # reserved
40: .long MAC_LC_UUID
.long 50f-40b
.quad 0x3fb29ee4ac6c87aa # uuid1
.quad 0xdd2c9bb866d9eef8 # uuid2
50: .long MAC_LC_UNIXTHREAD
.long 60f-50b # cmdsize
.long MAC_THREAD_NEXGEN32E # flavaflav
.long (520f-510f)/4 # count
510: .quad 0 # rax
.quad 0 # rbx
.quad 0 # rcx
.quad _HOSTXNU # rdx
.quad 0 # rdi
.quad 0 # rsi
.quad 0 # rbp
.quad 0 # rsp
.quad 0 # r8
.quad 0 # r9
.quad 0 # r10
.quad 0 # r11
.quad 0 # r12
.quad 0 # r13
.quad 0 # r14
.quad 0 # r15
.quad _start # rip
.quad 0 # rflags
.quad 0 # cs
.quad 0 # fs
.quad 0 # gs
520:
60:
.endobj macho
.align 64,0 # for ape.S dd
.org 0x400 # for ape.S dd
// Ape Loader Entrpoint
//
// This is normally called by the operating system. However it may
// be called by the Actually Portable Executables themselves, when
// re-executing a program. Just do this:
//
// memcpy(0x200000, loader)
// lea handoff(%rip),%rcx
// lea argblock(%rip),%rsp
// jmp 0x200400
//
// @see APE_LOADER_ENTRY
// @see ape/loader.h
_start:
// Hack for detecting M1 Rosetta environment.
// https://github.com/jart/cosmopolitan/issues/429#issuecomment-1166704377
cmp $-1,%ebx
jne 0f
cmp $+1,%edx
jne 0f
mov $_HOSTXNU,%dl
xor %ecx,%ecx
0: mov %rsp,%rsi
jmp ApeLoader
.endfn _start,globl
// System Call Entrpoint
//
// This function is used by the APE loader to make system calls.
// We also pass a reference to this function to the APE binary's
// _start() function. It's needed because on OpenBSD, msyscall()
// restricts which pages can issue system calls, and it can only
// be called once. Therefore if we want to be load and re-load a
// binary multiple times without calling the system execve(), we
// need to be able to handover the SYSCALL function. We hardcode
// this to a fixed address, but that shouldn't be used, since we
// would ideally want to move it to a random page in the future.
__syscall_loader:
clc
syscall
jc 1f
ret
1: neg %rax
ret
.endfn __syscall_loader,globl
-138
View File
@@ -1,138 +0,0 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macho.internal.h"
#include "libc/sysv/consts/prot.h"
#include "libc/dce.h"
#include "libc/macros.internal.h"
// APE Loader Executable Structure for XNU
.align 4096
macho: .long 0xFEEDFACE+1
.long MAC_CPU_NEXGEN32E
.long MAC_CPU_NEXGEN32E_ALL
.long MAC_EXECUTE
.long 5 # number of load commands
.long 60f-10f # size of all load commands
.long MAC_NOUNDEFS # flags
.long 0 # reserved
10: .long MAC_LC_SEGMENT_64
.long 20f-10b # unmaps first page dir
.ascin "__PAGEZERO",16 # consistent with linux
.quad 0,0x200000,0,0 # which forbids mem <2m
.long 0,0,0,0
20: .long MAC_LC_SEGMENT_64
.long 30f-20b
.ascin "__TEXT",16
.quad macho # vaddr
.quad 4096 # memsz
.quad 0 # file offset
.quad filesz # file size
.long PROT_EXEC|PROT_READ|PROT_WRITE # maxprot
.long PROT_EXEC|PROT_READ # initprot
.long 1 # segment section count
.long 0 # flags
210: .ascin "__text",16 # section name (.text)
.ascin "__TEXT",16
.quad _start # vaddr
.quad textsz # memsz
.long textoff # offset
.long 6 # align 2**3 = 64
.long 0 # reloc table offset
.long 0 # relocation count
.long MAC_S_ATTR_SOME_INSTRUCTIONS # section type & attributes
.long 0,0,0 # reserved
30: .long MAC_LC_SEGMENT_64
.long 40f-30b
.ascin "__DATA",16
.quad bss # vaddr
.quad bsssize # memsz
.quad 0 # offset
.quad 0 # file size
.long PROT_EXEC|PROT_READ|PROT_WRITE # maxprot
.long PROT_READ|PROT_WRITE # initprot
.long 1 # segment section count
.long 0 # flags
310: .ascin "__bss",16 # section name (.bss)
.ascin "__DATA",16
.quad bss # vaddr
.quad bsssize # memsz
.long 0 # offset
.long 12 # align 2**12 = 4096
.long 0 # reloc table offset
.long 0 # relocation count
.long MAC_S_ZEROFILL # section type & attributes
.long 0,0,0 # reserved
40: .long MAC_LC_UUID
.long 50f-40b
.quad 0x3fb29ee4ac6c87aa # uuid1
.quad 0xdd2c9bb866d9eef8 # uuid2
50: .long MAC_LC_UNIXTHREAD
.long 60f-50b # cmdsize
.long MAC_THREAD_NEXGEN32E # flavaflav
.long (520f-510f)/4 # count
510: .quad 0 # rax
.quad 0 # rbx
.quad 0 # rcx
.quad _HOSTXNU # rdx
.quad 0 # rdi
.quad 0 # rsi
.quad 0 # rbp
.quad 0 # rsp
.quad 0 # r8
.quad 0 # r9
.quad 0 # r10
.quad 0 # r11
.quad 0 # r12
.quad 0 # r13
.quad 0 # r14
.quad 0 # r15
.quad _start # rip
.quad 0 # rflags
.quad 0 # cs
.quad 0 # fs
.quad 0 # gs
520:
60:
.endobj macho,globl
.align 64
_start:
// Hack for detecting M1 Rosetta environment.
// https://github.com/jart/cosmopolitan/issues/429#issuecomment-1166704377
cmp $-1,%ebx
jne 0f
cmp $+1,%edx
jne 0f
mov $_HOSTXNU,%dl
xor %ecx,%ecx
0: mov %rsp,%rsi
jmp ApeLoader
.endfn _start,globl
__syscall_loader:
clc
syscall
jc 1f
ret
1: neg %rax
ret
.endfn __syscall_loader,globl
-42
View File
@@ -1,42 +0,0 @@
/*-*- mode: ld-script; indent-tabs-mode: nil; tab-width: 2; coding: utf-8 -*-│
│vi: set et sts=2 tw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
ENTRY(_start)
SECTIONS {
. = 0x200000;
.text : {
*(.text)
*(.rodata .rodata.*)
. = ALIGN(4096);
}
filesz = . - macho;
textsz = . - _start;
.bss ALIGN(4096) : {
bss = .;
*(.bss)
. = ALIGN(4096);
}
memsz = . - macho;
/DISCARD/ : {
*(.*)
}
}
bsssize = SIZEOF(.bss);
textoff = _start - macho;
-791
View File
@@ -1,791 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "ape/loader.h"
#define SET_EXE_FILE 0 /* needs root ;_; */
#define TROUBLESHOOT 0
#define TROUBLESHOOT_OS LINUX
/**
* @fileoverview APE Loader for GNU/Systemd/XNU/FreeBSD/NetBSD/OpenBSD
*
* We recommend using the normal APE design, where binaries assimilate
* themselves once by self-modifying the first 64 bytes. If that can't
* meet your requirements then we provide an excellent alternative.
*
* m=tiny
* make -j8 MODE=$m o/$m/ape o/$m/examples/printargs.com
* o/$m/ape/ape.elf o/$m/examples/printargs.com
*
* This is an embeddable Actually Portable Executable interpreter. The
* `ape/ape.S` bootloader embeds this binary inside each binary that's
* linked using `$(APE_NO_MODIFY_SELF)` so it is an automated seamless
* process. the shell script at the top of the .COM files will copy it
* to `${TMPDIR:-${HOME:-.}}/.ape` and call execve(). It's a zero copy
* operation in praxis since this payload uses mmap() to load the rest
* of your executable the same way the kernel does, based on ELF phdrs
* which are located in accordance with the first sh printf statement.
*
* APE executables will look for this program on the system path first
* so your APE loader may be installed to your system as follows:
*
* m=tiny
* make -j8 MODE=$m o/$m/ape/ape.elf
* sudo cp o/$m/ape/ape.elf /usr/bin/ape
*
* For Mac OS X systems you should install the `ape.macho` executable:
*
* sudo cp o/$m/ape/ape.macho /usr/bin/ape
*
* Your APE loader may be used as a shebang interpreter by doing this:
*
* #!/usr/bin/ape python.com
* # -*- python -*-
* print("hello world")
*
* However you won't need to do that, if your APE Loader is registered
* as a binfmt_misc interpreter. You can do that as follows with root:
*
* sudo cp -f o/$m/ape/ape.elf /usr/bin
* f=/proc/sys/fs/binfmt_misc/register
* sudo sh -c "echo ':APE:M::MZqFpD::/usr/bin/ape:' >$f"
*
* If the register file doesn't exist on your Linux machine then you'd
* load it using the following commands:
*
* sudo modprobe binfmt_misc
* sudo mount -t binfmt_misc none /proc/sys/fs/binfmt_misc
*
* You should now experience a performance boost, and you can also now
* use the regular shebang form:
*
* #!/usr/bin/python.com
* # -*- python -*-
* print("hello world")
*
* @note this can probably be used as a binfmt_misc interpreter
*/
#define LINUX 1
#define XNU 8
#define OPENBSD 16
#define FREEBSD 32
#define NETBSD 64
#define SupportsLinux() (SUPPORT_VECTOR & LINUX)
#define SupportsXnu() (SUPPORT_VECTOR & XNU)
#define SupportsFreebsd() (SUPPORT_VECTOR & FREEBSD)
#define SupportsOpenbsd() (SUPPORT_VECTOR & OPENBSD)
#define SupportsNetbsd() (SUPPORT_VECTOR & NETBSD)
#define IsLinux() (SupportsLinux() && os == LINUX)
#define IsXnu() (SupportsXnu() && os == XNU)
#define IsFreebsd() (SupportsFreebsd() && os == FREEBSD)
#define IsOpenbsd() (SupportsOpenbsd() && os == OPENBSD)
#define IsNetbsd() (SupportsNetbsd() && os == NETBSD)
#define O_RDONLY 0
#define PROT_READ 1
#define PROT_WRITE 2
#define PROT_EXEC 4
#define MAP_SHARED 1
#define MAP_PRIVATE 2
#define MAP_FIXED 16
#define MAP_ANONYMOUS (IsLinux() ? 32 : 4096)
#define AT_EXECFN_LINUX 31
#define AT_EXECFN_NETBSD 2014
#define ELFCLASS64 2
#define ELFDATA2LSB 1
#define EM_NEXGEN32E 62
#define ET_EXEC 2
#define PT_LOAD 1
#define PT_DYNAMIC 2
#define EI_CLASS 4
#define EI_DATA 5
#define PF_X 1
#define PF_W 2
#define PF_R 4
#define X_OK 1
#define XCR0_SSE 2
#define XCR0_AVX 4
#define PR_SET_MM 35
#define PR_SET_MM_EXE_FILE 13
#define Read32(S) \
((unsigned)(255 & (S)[3]) << 030 | (unsigned)(255 & (S)[2]) << 020 | \
(unsigned)(255 & (S)[1]) << 010 | (unsigned)(255 & (S)[0]) << 000)
#define Read64(S) \
((unsigned long)(255 & (S)[7]) << 070 | \
(unsigned long)(255 & (S)[6]) << 060 | \
(unsigned long)(255 & (S)[5]) << 050 | \
(unsigned long)(255 & (S)[4]) << 040 | \
(unsigned long)(255 & (S)[3]) << 030 | \
(unsigned long)(255 & (S)[2]) << 020 | \
(unsigned long)(255 & (S)[1]) << 010 | \
(unsigned long)(255 & (S)[0]) << 000)
struct PathSearcher {
char os;
unsigned long namelen;
const char *name;
const char *syspath;
char path[1024];
};
struct ElfEhdr {
unsigned char e_ident[16];
unsigned short e_type;
unsigned short e_machine;
unsigned e_version;
unsigned long e_entry;
unsigned long e_phoff;
unsigned long e_shoff;
unsigned e_flags;
unsigned short e_ehsize;
unsigned short e_phentsize;
unsigned short e_phnum;
unsigned short e_shentsize;
unsigned short e_shnum;
unsigned short e_shstrndx;
};
struct ElfPhdr {
unsigned p_type;
unsigned p_flags;
unsigned long p_offset;
unsigned long p_vaddr;
unsigned long p_paddr;
unsigned long p_filesz;
unsigned long p_memsz;
unsigned long p_align;
};
extern char ehdr[];
extern char _end[];
static void *syscall_;
static char relocated;
static struct PathSearcher ps;
extern char __syscall_loader[];
static int ToLower(int c) {
return 'A' <= c && c <= 'Z' ? c + ('a' - 'A') : c;
}
char *MemCpy(char *d, const char *s, unsigned long n) {
unsigned long i = 0;
for (; i < n; ++i) d[i] = s[i];
return d + n;
}
static unsigned long StrLen(const char *s) {
unsigned long n = 0;
while (*s++) ++n;
return n;
}
static const char *MemChr(const char *s, unsigned char c, unsigned long n) {
for (; n; --n, ++s) {
if ((*s & 255) == c) {
return s;
}
}
return 0;
}
static char *GetEnv(char **p, const char *s) {
unsigned long i, j;
if (p) {
for (i = 0; p[i]; ++i) {
for (j = 0;; ++j) {
if (!s[j]) {
if (p[i][j] == '=') {
return p[i] + j + 1;
}
break;
}
if (s[j] != p[i][j]) {
break;
}
}
}
}
return 0;
}
static char *Utoa(char p[21], unsigned long x) {
char t;
unsigned long i, a, b;
i = 0;
do {
p[i++] = x % 10 + '0';
x = x / 10;
} while (x > 0);
p[i] = '\0';
if (i) {
for (a = 0, b = i - 1; a < b; ++a, --b) {
t = p[a];
p[a] = p[b];
p[b] = t;
}
}
return p + i;
}
static char *Itoa(char p[21], long x) {
if (x < 0) *p++ = '-', x = -(unsigned long)x;
return Utoa(p, x);
}
#if TROUBLESHOOT
const char *DescribeOs(int os) {
if (IsLinux()) {
return "GNU/SYSTEMD";
} else if (IsXnu()) {
return "XNU";
} else if (IsFreebsd()) {
return "FREEBSD";
} else if (IsOpenbsd()) {
return "OPENBSD";
} else if (IsNetbsd()) {
return "NETBSD";
} else {
return "WUT";
}
}
#endif
__attribute__((__noreturn__)) static void Exit(int rc, int os) {
asm volatile("call\t*%2"
: /* no outputs */
: "a"((IsLinux() ? 60 : 1) | (IsXnu() ? 0x2000000 : 0)), "D"(rc),
"rm"(syscall_)
: "memory");
__builtin_unreachable();
}
static void Close(int fd, int os) {
int ax, di;
asm volatile("call\t*%4"
: "=a"(ax), "=D"(di)
: "0"((IsLinux() ? 3 : 6) | (IsXnu() ? 0x2000000 : 0)), "1"(fd),
"rm"(syscall_)
: "rcx", "rdx", "rsi", "r8", "r9", "r10", "r11", "memory", "cc");
}
static int Read(int fd, void *data, int size, int os) {
long si;
int ax, di, dx;
asm volatile("call\t*%8"
: "=a"(ax), "=D"(di), "=S"(si), "=d"(dx)
: "0"((IsLinux() ? 0 : 3) | (IsXnu() ? 0x2000000 : 0)), "1"(fd),
"2"(data), "3"(size), "rm"(syscall_)
: "rcx", "r8", "r9", "r10", "r11", "memory");
return ax;
}
static void Write(int fd, const void *data, int size, int os) {
long si;
int ax, di, dx;
asm volatile("call\t*%8"
: "=a"(ax), "=D"(di), "=S"(si), "=d"(dx)
: "0"((IsLinux() ? 1 : 4) | (IsXnu() ? 0x2000000 : 0)), "1"(fd),
"2"(data), "3"(size), "rm"(syscall_)
: "rcx", "r8", "r9", "r10", "r11", "memory", "cc");
}
static void Execve(const char *prog, char **argv, char **envp, int os) {
long ax, di, si, dx;
asm volatile("call\t*%8"
: "=a"(ax), "=D"(di), "=S"(si), "=d"(dx)
: "0"(59 | (IsXnu() ? 0x2000000 : 0)), "1"(prog), "2"(argv),
"3"(envp), "rm"(syscall_)
: "rcx", "r8", "r9", "r10", "r11", "memory", "cc");
}
static int Access(const char *path, int mode, int os) {
int ax, si;
long dx, di;
asm volatile("call\t*%7"
: "=a"(ax), "=D"(di), "=S"(si), "=d"(dx)
: "0"((IsLinux() ? 21 : 33) | (IsXnu() ? 0x2000000 : 0)),
"1"(path), "2"(mode), "rm"(syscall_)
: "rcx", "r8", "r9", "r10", "r11", "memory", "cc");
return ax;
}
static int Msyscall(long p, long n, int os) {
int ax;
long di, si;
if (!IsOpenbsd()) {
return 0;
} else {
asm volatile("call\t*%6"
: "=a"(ax), "=D"(di), "=S"(si)
: "0"(37), "1"(p), "2"(n), "rm"(syscall_)
: "rcx", "rdx", "r8", "r9", "r10", "r11", "memory", "cc");
return ax;
}
}
static int Open(const char *path, int flags, int mode, int os) {
long di;
int ax, dx, si;
asm volatile("call\t*%8"
: "=a"(ax), "=D"(di), "=S"(si), "=d"(dx)
: "0"((IsLinux() ? 2 : 5) | (IsXnu() ? 0x2000000 : 0)),
"1"(path), "2"(flags), "3"(mode), "rm"(syscall_)
: "rcx", "r8", "r9", "r10", "r11", "memory", "cc");
return ax;
}
__attribute__((__noinline__)) static long Mmap(long addr, long size, int prot,
int flags, int fd, long off,
int os) {
long ax, di, si, dx;
register int flags_ asm("r10") = flags;
register int fd_ asm("r8") = fd;
register long off_ asm("r9") = off;
asm volatile("push\t%%r9\n\t"
"push\t%%r9\n\t"
"call\t*%7\n\t"
"pop\t%%r9\n\t"
"pop\t%%r9"
: "=a"(ax), "=D"(di), "=S"(si), "=d"(dx), "+r"(flags_),
"+r"(fd_), "+r"(off_)
: "rm"(syscall_),
"0"((IsLinux() ? 9
: IsFreebsd() ? 477
: 197) |
(IsXnu() ? 0x2000000 : 0)),
"1"(addr), "2"(size), "3"(prot)
: "rcx", "r11", "memory", "cc");
return ax;
}
int MunmapLinux(const void *addr, unsigned long size) {
int ax;
asm volatile("syscall"
: "=a"(ax)
: "0"(11), "D"(addr), "S"(size)
: "rcx", "r11", "memory");
return ax;
}
int PrctlLinux(int op, long a, long b, long c, long d) {
int rc;
asm volatile("mov\t%5,%%r10\n\t"
"mov\t%6,%%r8\n\t"
"syscall"
: "=a"(rc)
: "0"(157), "D"(op), "S"(a), "d"(b), "g"(c), "g"(d)
: "rcx", "r8", "r10", "r11", "memory");
return rc;
}
static void Emit(int os, const char *s) {
Write(2, s, StrLen(s), os);
}
static void Perror(int os, const char *c, int rc, const char *s) {
char ibuf[21];
Emit(os, "ape error: ");
Emit(os, c);
Emit(os, ": ");
Emit(os, s);
if (rc) {
Emit(os, " failed errno=");
Itoa(ibuf, -rc);
Emit(os, ibuf);
}
Emit(os, "\n");
}
__attribute__((__noreturn__)) static void Pexit(int os, const char *c, int rc,
const char *s) {
Perror(os, c, rc, s);
Exit(127, os);
}
static int StrCmp(const char *l, const char *r) {
unsigned long i = 0;
while (l[i] == r[i] && r[i]) ++i;
return (l[i] & 255) - (r[i] & 255);
}
static char EndsWithIgnoreCase(const char *p, unsigned long n, const char *s) {
unsigned long i, m;
if (n >= (m = StrLen(s))) {
for (i = n - m; i < n; ++i) {
if (ToLower(p[i]) != *s++) {
return 0;
}
}
return 1;
} else {
return 0;
}
}
static char IsComPath(struct PathSearcher *ps) {
return EndsWithIgnoreCase(ps->name, ps->namelen, ".com") ||
EndsWithIgnoreCase(ps->name, ps->namelen, ".exe") ||
EndsWithIgnoreCase(ps->name, ps->namelen, ".com.dbg");
}
static char AccessCommand(struct PathSearcher *ps, const char *suffix,
unsigned long pathlen) {
unsigned long suffixlen;
suffixlen = StrLen(suffix);
if (pathlen + 1 + ps->namelen + suffixlen + 1 > sizeof(ps->path)) return 0;
if (pathlen && ps->path[pathlen - 1] != '/') ps->path[pathlen++] = '/';
MemCpy(ps->path + pathlen, ps->name, ps->namelen);
MemCpy(ps->path + pathlen + ps->namelen, suffix, suffixlen + 1);
return !Access(ps->path, X_OK, ps->os);
}
static char SearchPath(struct PathSearcher *ps, const char *suffix) {
const char *p;
unsigned long i;
for (p = ps->syspath;;) {
for (i = 0; p[i] && p[i] != ':'; ++i) {
if (i < sizeof(ps->path)) {
ps->path[i] = p[i];
}
}
if (AccessCommand(ps, suffix, i)) {
return 1;
} else if (p[i] == ':') {
p += i + 1;
} else {
return 0;
}
}
}
static char FindCommand(struct PathSearcher *ps, const char *suffix) {
if (MemChr(ps->name, '/', ps->namelen) ||
MemChr(ps->name, '\\', ps->namelen)) {
ps->path[0] = 0;
return AccessCommand(ps, suffix, 0);
} else {
if (AccessCommand(ps, suffix, 0)) return 1;
}
return SearchPath(ps, suffix);
}
static char *Commandv(struct PathSearcher *ps, int os, const char *name,
const char *syspath) {
ps->os = os;
ps->syspath = syspath ? syspath : "/bin:/usr/local/bin:/usr/bin";
if (!(ps->namelen = StrLen((ps->name = name)))) return 0;
if (ps->namelen + 1 > sizeof(ps->path)) return 0;
if (FindCommand(ps, "") || (!IsComPath(ps) && FindCommand(ps, ".com"))) {
return ps->path;
} else {
return 0;
}
}
__attribute__((__noreturn__)) static void Spawn(int os, const char *exe, int fd,
long *sp, char *page,
struct ElfEhdr *e) {
long rc;
unsigned long i;
int prot, flags;
struct ElfPhdr *p;
long code, codesize;
if (e->e_type != ET_EXEC) {
Pexit(os, exe, 0, "ELF e_type != ET_EXEC");
}
if (e->e_machine != EM_NEXGEN32E) {
Pexit(os, exe, 0, "ELF e_machine != EM_NEXGEN32E");
}
if (e->e_ident[EI_CLASS] != ELFCLASS64) {
Pexit(os, exe, 0, "ELF e_ident[EI_CLASS] != ELFCLASS64");
}
if (e->e_ident[EI_DATA] != ELFDATA2LSB) {
Pexit(os, exe, 0, "ELF e_ident[EI_DATA] != ELFDATA2LSB");
}
if (e->e_phoff + e->e_phnum * sizeof(*p) > 0x1000) {
Pexit(os, exe, 0, "ELF phdrs need to be in first page");
}
code = 0;
codesize = 0;
for (p = (struct ElfPhdr *)(page + e->e_phoff), i = e->e_phnum; i--;) {
if (p[i].p_type == PT_DYNAMIC) {
Pexit(os, exe, 0, "not a real executable");
}
if (p[i].p_type != PT_LOAD) continue;
if ((p[i].p_vaddr | p[i].p_filesz | p[i].p_memsz | p[i].p_offset) & 0xfff) {
Pexit(os, exe, 0, "APE phdrs must be 4096-aligned and 4096-padded");
}
prot = 0;
flags = MAP_FIXED | MAP_PRIVATE;
if (p[i].p_flags & PF_R) {
prot |= PROT_READ;
}
if (p[i].p_flags & PF_W) {
prot |= PROT_WRITE;
}
if (p[i].p_flags & PF_X) {
prot |= PROT_EXEC;
code = p[i].p_vaddr;
codesize = p[i].p_filesz;
}
if (p[i].p_memsz > p[i].p_filesz) {
if ((rc = Mmap(p[i].p_vaddr + p[i].p_filesz, p[i].p_memsz - p[i].p_filesz,
prot, flags | MAP_ANONYMOUS, -1, 0, os)) < 0) {
Pexit(os, exe, rc, "bss mmap()");
}
}
if (p[i].p_filesz) {
if ((rc = Mmap(p[i].p_vaddr, p[i].p_filesz, prot, flags, fd,
p[i].p_offset, os)) < 0) {
Pexit(os, exe, rc, "image mmap()");
}
}
}
if (!code) {
Pexit(os, exe, 0, "ELF needs PT_LOAD phdr w/ PF_X");
}
#if SET_EXE_FILE
// change /proc/pid/exe to new executable path
if (IsLinux() && relocated) {
MunmapLinux((char *)0x200000, (long)(_end - ehdr));
PrctlLinux(PR_SET_MM, PR_SET_MM_EXE_FILE, fd, 0, 0);
}
#endif
if (relocated) {
int ax;
asm volatile("syscall"
: "=a"(ax)
: "0"(1), "D"(1), "S"("hello\n"), "d"(6)
: "rcx", "r11", "memory");
}
Close(fd, os);
// authorize only the loaded program to issue system calls. if this
// fails, then we pass a link to our syscall function to the program
// since it probably means a userspace program executed this loader
// and passed us a custom syscall function earlier.
if (Msyscall(code, codesize, os) != -1) {
syscall_ = 0;
}
#if TROUBLESHOOT
Emit(TROUBLESHOOT_OS, "preparing to jump\n");
#endif
// we clear all the general registers we can to have some wiggle room
// to extend the behavior of this loader in the future. we don't need
// to clear the xmm registers since the ape loader should be compiled
// with the -mgeneral-regs-only flag.
register void *r8 asm("r8") = syscall_;
asm volatile("xor\t%%eax,%%eax\n\t"
"xor\t%%r9d,%%r9d\n\t"
"xor\t%%r10d,%%r10d\n\t"
"xor\t%%r11d,%%r11d\n\t"
"xor\t%%ebx,%%ebx\n\t" // netbsd doesnt't clear this
"xor\t%%r12d,%%r12d\n\t" // netbsd doesnt't clear this
"xor\t%%r13d,%%r13d\n\t" // netbsd doesnt't clear this
"xor\t%%r14d,%%r14d\n\t" // netbsd doesnt't clear this
"xor\t%%r15d,%%r15d\n\t" // netbsd doesnt't clear this
"mov\t%%rdx,%%rsp\n\t"
"xor\t%%edx,%%edx\n\t"
"push\t%%rsi\n\t"
"xor\t%%esi,%%esi\n\t"
"xor\t%%ebp,%%ebp\n\t"
"ret"
: /* no outputs */
: "D"(IsFreebsd() ? sp : 0), "S"(e->e_entry), "d"(sp), "c"(os),
"r"(r8)
: "memory");
__builtin_unreachable();
}
__attribute__((__noreturn__)) void ApeLoader(long di, long *sp, char dl,
struct ApeLoader *handoff) {
int rc;
long *auxv;
struct ElfEhdr *eh;
int c, i, fd, os, argc;
char *p, *exe, *prog, **argv, **envp, *page;
static union {
struct ElfEhdr ehdr;
char p[0x1000];
} u;
// detect freebsd
if (handoff) {
os = handoff->os;
} else if (SupportsXnu() && dl == XNU) {
os = XNU;
} else if (SupportsFreebsd() && di) {
os = FREEBSD;
sp = (long *)di;
} else {
os = 0;
}
// extract arguments
argc = *sp;
argv = (char **)(sp + 1);
envp = (char **)(sp + 1 + argc + 1);
auxv = (long *)(sp + 1 + argc + 1);
for (;;) {
if (!*auxv++) {
break;
}
}
// get syscall function pointer
if (handoff && handoff->systemcall) {
syscall_ = handoff->systemcall;
} else {
syscall_ = __syscall_loader;
}
if (handoff) {
// we were called by ape_execve()
// no argument parsing is needed
// no path searching is needed
exe = handoff->prog;
fd = handoff->fd;
exe = handoff->prog;
page = handoff->page;
eh = (struct ElfEhdr *)handoff->page;
} else {
// detect openbsd
if (SupportsOpenbsd() && !os && !auxv[0]) {
os = OPENBSD;
}
// detect netbsd
if (SupportsNetbsd() && !os) {
for (; auxv[0]; auxv += 2) {
if (auxv[0] == AT_EXECFN_NETBSD) {
os = NETBSD;
break;
}
}
}
// default operating system
if (!os) {
os = LINUX;
}
#if SET_EXE_FILE
if (IsLinux() && !relocated) {
char *b1 = (char *)0x200000;
char *b2 = (char *)0x300000;
void (*pApeLoader)(long, long *, char, struct ApeLoader *);
Mmap((long)b2, (long)(_end - ehdr), PROT_READ | PROT_WRITE | PROT_EXEC,
MAP_FIXED | MAP_PRIVATE | MAP_ANONYMOUS, -1, 0, os);
relocated = 1;
MemCpy(b2, b1, (long)(_end - ehdr));
pApeLoader = (void *)((char *)&ApeLoader - b1 + b2);
pApeLoader(di, sp, dl, handoff);
}
#endif
// we can load via shell, shebang, or binfmt_misc
if (argc >= 3 && !StrCmp(argv[1], "-")) {
// if the first argument is a hyphen then we give the user the
// power to change argv[0] or omit it entirely. most operating
// systems don't permit the omission of argv[0] but we do, b/c
// it's specified by ANSI X3.159-1988.
prog = (char *)sp[3];
argc = sp[3] = sp[0] - 3;
argv = (char **)((sp += 3) + 1);
} else if (argc < 2) {
Emit(os, "usage: ape PROG [ARGV1,ARGV2,...]\n"
" ape - PROG [ARGV0,ARGV1,...]\n"
"αcτµαlly pδrταblε εxεcµταblε loader v1.o\n"
"copyright 2022 justine alexandra roberts tunney\n"
"https://justine.lol/ape.html\n");
Exit(1, os);
} else {
prog = (char *)sp[2];
argc = sp[1] = sp[0] - 1;
argv = (char **)((sp += 1) + 1);
}
if (!(exe = Commandv(&ps, os, prog, GetEnv(envp, "PATH")))) {
Pexit(os, prog, 0, "not found (maybe chmod +x)");
} else if ((fd = Open(exe, O_RDONLY, 0, os)) < 0) {
Pexit(os, exe, fd, "open");
} else if ((rc = Read(fd, u.p, sizeof(u.p), os)) < 0) {
Pexit(os, exe, rc, "read");
} else if (rc != sizeof(u.p) && Read32(u.p) != Read32("\177ELF")) {
Pexit(os, exe, 0, "too small");
}
page = u.p;
eh = &u.ehdr;
}
#if TROUBLESHOOT
Emit(TROUBLESHOOT_OS, "os = ");
Emit(TROUBLESHOOT_OS, DescribeOs(os));
Emit(TROUBLESHOOT_OS, "\n");
for (i = 0; i < argc; ++i) {
Emit(TROUBLESHOOT_OS, "argv = ");
Emit(TROUBLESHOOT_OS, argv[i]);
Emit(TROUBLESHOOT_OS, "\n");
}
#endif
if ((IsXnu() && Read32(page) == 0xFEEDFACE + 1) ||
(!IsXnu() && Read32(page) == Read32("\177ELF"))) {
Close(fd, os);
Execve(exe, argv, envp, os);
}
// TODO(jart): Parse Mach-O for old APE binary support on XNU.
for (p = page; p < page + sizeof(u.p); ++p) {
if (Read64(p) != Read64("printf '")) continue;
for (i = 0, p += 8; p + 3 < page + sizeof(u.p) && (c = *p++) != '\'';) {
if (c == '\\') {
if ('0' <= *p && *p <= '7') {
c = *p++ - '0';
if ('0' <= *p && *p <= '7') {
c *= 8;
c += *p++ - '0';
if ('0' <= *p && *p <= '7') {
c *= 8;
c += *p++ - '0';
}
}
}
}
page[i++] = c;
}
if (i >= 64 && Read32(page) == Read32("\177ELF")) {
Spawn(os, exe, fd, sp, page, eh);
}
}
Pexit(os, exe, 0, "could not find printf elf in first page");
}
-20
View File
@@ -1,20 +0,0 @@
#ifndef COSMOPOLITAN_APE_LOADER_H_
#define COSMOPOLITAN_APE_LOADER_H_
#define APE_LOADER_BASE 0x200000
#define APE_LOADER_SIZE 0x200000
#define APE_LOADER_ENTRY 0x200400
#define APE_LOADER_BSS (PAGESIZE * 2)
#define APE_LOADER_STACK 0x7f0000000000
#define APE_BLOCK_BASE 0x7e0000000000
#define APE_BLOCK_SIZE 0x000200000000
struct ApeLoader {
int fd;
int os;
char *prog;
char *page;
void *systemcall;
};
#endif /* COSMOPOLITAN_APE_LOADER_H_ */
-43
View File
@@ -1,43 +0,0 @@
/*-*- mode: ld-script; indent-tabs-mode: nil; tab-width: 2; coding: utf-8 -*-│
│vi: set et sts=2 tw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
ENTRY(_start)
SECTIONS {
. = 0x200000;
.text : {
*(.text)
*(.rodata .rodata.*)
. = ALIGN(64);
}
filesz = . - ehdr;
textsz = . - _start;
.bss ALIGN(4096) : {
bss = .;
*(.bss)
. = ALIGN(4096);
}
_end = .;
memsz = _end - ehdr;
/DISCARD/ : {
*(.*)
}
}
bsssize = SIZEOF(.bss);
textoff = _start - ehdr;
+38 -66
View File
@@ -54,7 +54,7 @@
jmp 297f
.byte 0xbf # mov $0x????xxxx,%edi
.long \address
297:
297:
.endm
// Loads 16-bit CONSTEXPR into Qw-register w/ optional zero-extend.
@@ -180,20 +180,6 @@
.stub \name\()_bcs\n,long
.endm
// Task State Segment Descriptor Entries.
.macro .tssdescstub name:req
.ifndef \name
.weak \name
.set \name,0
.endif
.ifndef \name\()_end
.weak \name\()_end
.set \name\()_end,0
.endif
.stub \name\()_desc_ent0,quad
.stub \name\()_desc_ent1,quad
.endm
/* clang-format on */
#elif defined(__LINKER__)
@@ -235,58 +221,44 @@
/**
* Binary coded decimal support.
*
* <p>This allows linker scripts to generate dd commands, e.g. ape.lds.
* There are a few ways to pad each number to the necessary 8 bytes.
* Spaces cannot be prepended because busybox refuses to parse them.
* Zeros cannot be prepended because Mac will take numbers as octal.
* That leaves appending spaces. The user's shell ought to treat any
* unquoted run of spaces as if there was only one, so this is safe.
* <p>This allows linker scripts to generate dd commands. Leading spaces
* need to be inserted so Mac doesn't consider them octal; therefore,
* parameters must be quoted; and eight digits should be good enough.
*/
#define SHSTUB2(SYM, X) \
HIDDEN(SYM##_bcs0 = BCD_LEFT(X)); \
HIDDEN(SYM##_bcs1 = BCD_RIGHT(X))
#define BCD_SMEAR(X) ((X) + (X) * 10000)
#define BCD_LEFT(X) \
(((X)) < 10000 ? BCD_RIGHT(BCD_SMEAR(X)) | 0x10 \
: (X) < 100000 ? BCD_RIGHT(BCD_SMEAR((X) / 10)) \
: (X) < 1000000 ? BCD_RIGHT(BCD_SMEAR((X) / 100)) \
: (X) < 10000000 ? BCD_RIGHT(BCD_SMEAR((X) / 1000)) \
: (X) < 100000000 ? BCD_RIGHT(BCD_SMEAR((X) / 10000)) \
: 0xffffffffffffffff)
#define BCD_RIGHT(X) \
(((X)) < 10000 ? 0x20202020 \
: (X) < 100000 ? 0x20202030 + \
(X) % 10 \
: (X) < 1000000 ? 0x20203030 + \
((X) / 10) % 10 + \
(X) % 10 * 0x100 \
: (X) < 10000000 ? 0x20303030 + \
((X) / 100) % 10 + \
((X) / 10) % 10 * 0x100 + \
(X) % 10 * 0x10000 \
: (X) < 100000000 ? 0x30303030 + \
((X) / 1000) % 10 + \
((X) / 100) % 10 * 0x100 + \
((X) / 10) % 10 * 0x10000 + \
(X) % 10 * 0x1000000 \
: 0xffffffffffffffff)
/**
* Laying out the GDT entries for a TSS for bare metal operation.
*/
#define TSSDESCSTUB2(SYM, BASE, LIM) \
HIDDEN(SYM##_desc_ent0 = TSSDESC_ENT0(BASE, LIM)); \
HIDDEN(SYM##_desc_ent1 = TSSDESC_ENT1(BASE)); \
ASSERT((LIM) >= 0 && (LIM) <= 0xffff, "bare metal TSS is suspiciously fat")
#define TSSDESC_ENT0(BASE, LIM) \
(((LIM) << 0 & 0x000000000000ffff) | \
((BASE) << 16 & 0x000000ffffff0000) | \
0x89 << 40 | \
((LIM) >> 16 << 48 & 0x000f000000000000) | \
0x2 << 52 | \
((BASE) >> 24 << 56 & 0xff00000000000000))
#define TSSDESC_ENT1(BASE) \
((BASE) >> 32 << 0 & 0x00000000ffffffff)
#define SHSTUB2(SYM, X) \
HIDDEN(SYM##_bcs0 = BCD10K(X)); \
HIDDEN(SYM##_bcs1 = BCD(X))
#define BCD(X) \
((X) == 0 \
? 0x20202030 \
: (X) < 10 ? 0x30202020 + (((X) % 10) << 24) \
: (X) < 100 ? 0x30302020 + (((X) % 10) << 24) + \
(((X) / 10 % 10) << 16) \
: (X) < 1000 ? 0x30303020 + (((X) % 10) << 24) + \
(((X) / 10 % 10) << 16) + \
(((X) / 100 % 10) << 8) \
: 0x30303030 + (((X) % 10) << 24) + \
(((X) / 10 % 10) << 16) + \
(((X) / 100 % 10) << 8) + \
(((X) / 1000 % 10) << 0))
#define BCD10K(X) \
((X) < 10000 \
? 0x20202020 \
: (X) < 100000 \
? 0x30202020 + (((X) / 10000 % 10) << 24) \
: (X) < 1000000 \
? 0x30302020 + (((X) / 10000 % 10) << 24) + \
(((X) / 100000 % 10) << 16) \
: (X) < 10000000 \
? 0x30303020 + (((X) / 10000 % 10) << 24) + \
(((X) / 100000 % 10) << 16) + \
(((X) / 1000000 % 10) << 8) \
: (X) < 100000000 \
? 0x30303030 + (((X) / 10000 % 10) << 24) + \
(((X) / 100000 % 10) << 16) + \
(((X) / 1000000 % 10) << 8) + \
(((X) / 10000000 % 10) << 0) \
: 0xffffffffffffffff)
#endif /* __ASSEMBLER__ */
#endif /* APE_MACROS_H_ */
-1
View File
@@ -1 +0,0 @@
#include "ape/ape.lds"
+2 -2
View File
@@ -36,8 +36,8 @@
*/
#define REAL(x) ((x) - (IMAGE_BASE_VIRTUAL - IMAGE_BASE_REAL))
#if IMAGE_BASE_VIRTUAL % 0x1000 != 0
#error "IMAGE_BASE_VIRTUAL must be 4kb aligned"
#if IMAGE_BASE_VIRTUAL % 0x200000 != 0
#error "IMAGE_BASE_VIRTUAL must be 2mb aligned"
#endif
#if IMAGE_BASE_PHYSICAL % 0x1000 != 0
#error "IMAGE_BASE_PHYSICAL must be 4kb aligned"
-34
View File
@@ -1,34 +0,0 @@
#ifndef COSMOPOLITAN_APE_SECTIONS_INTERNAL_H_
#define COSMOPOLITAN_APE_SECTIONS_INTERNAL_H_
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
extern unsigned char _base[];
extern unsigned char _ehead[];
extern unsigned char _etext[];
extern unsigned char _edata[];
extern unsigned char _ezip[];
extern unsigned char _end[];
extern unsigned char _ereal[];
extern unsigned char _tdata_start[];
extern unsigned char _tdata_end[];
extern unsigned char _tbss_start[];
extern unsigned char _tbss_end[];
extern unsigned char __privileged_start[];
extern unsigned char __privileged_addr[];
extern unsigned char __privileged_size[];
extern unsigned char __privileged_end[];
extern unsigned char __test_start[];
extern unsigned char __ro[];
extern unsigned char *__relo_start[];
extern unsigned char *__relo_end[];
extern uint8_t __zip_start[];
extern uint8_t __zip_end[];
extern uint8_t __data_start[];
extern uint8_t __data_end[];
extern uint8_t __bss_start[];
extern uint8_t __bss_end[];
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_APE_SECTIONS_INTERNAL_H_ */
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
Binary file not shown.
+98 -167
View File
@@ -4,35 +4,22 @@
# Default Mode
#
# - `make`
# - Optimized
# - Backtraces
# - Debuggable
# - Syscall tracing
# - Function tracing
# - Reasonably small
#
# - Reasonably optimized
# - Reasonably debuggable
ifeq ($(MODE),)
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -O2
CONFIG_CPPFLAGS += -DSYSDEBUG
TARGET_ARCH ?= -msse3
endif
CONFIG_CCFLAGS += \
$(BACKTRACES) \
$(FTRACE) \
-Og
TARGET_ARCH ?= \
-msse3
# Fast Build Mode
#
# - `make MODE=fastbuild`
# - No debugging
# - Syscall tracing
# - Function tracing
# - Some optimizations
# - Limited Backtraces
# - Compiles 28% faster
#
ifeq ($(MODE),fastbuild)
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -O
CONFIG_CPPFLAGS += -DSYSDEBUG -DDWARFLESS
CONFIG_OFLAGS += -g0
CONFIG_LDFLAGS += -S
TARGET_ARCH ?= -msse3
endif
# Optimized Mode
@@ -40,33 +27,25 @@ endif
# - `make MODE=opt`
# - Backtraces
# - More optimized
# - Syscall tracing
# - Function tracing
# - Reasonably small
# - No memory corruption detection
# - assert() / CHECK_xx() may leak code into binary for debuggability
# - GCC 8+ hoists check fails into .text.cold, thus minimizing impact
#
ifeq ($(MODE), opt)
CONFIG_CPPFLAGS += -DNDEBUG -DSYSDEBUG -msse2avx -Wa,-msse2avx
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -O3 -fmerge-all-constants
TARGET_ARCH ?= -march=native
endif
# Optimized Linux Mode
#
# - `make MODE=optlinux`
# - Turns on red zone
# - Turns off backtraces
# - Turns off function tracing
# - Turns off support for older cpu models
# - Turns off support for other operating systems
#
ifeq ($(MODE), optlinux)
CONFIG_CPPFLAGS += -DNDEBUG -msse2avx -Wa,-msse2avx -DSUPPORT_VECTOR=1
CONFIG_CCFLAGS += -O3 -fmerge-all-constants
DEFAULT_COPTS += -mred-zone
TARGET_ARCH ?= -march=native
ifeq ($(MODE), opt)
CONFIG_CPPFLAGS += \
-DNDEBUG \
-msse2avx \
-Wa,-msse2avx
CONFIG_CCFLAGS += \
$(BACKTRACES) \
-O3
TARGET_ARCH ?= \
-march=native
endif
# Release Mode
@@ -82,12 +61,19 @@ endif
# - DCHECK_xx() statements removed
# - No memory corruption detection
# - CHECK_xx() won't leak strings into binary
#
ifeq ($(MODE), rel)
CONFIG_CPPFLAGS += -DNDEBUG
CONFIG_CCFLAGS += $(BACKTRACES) -O2
TARGET_ARCH ?= -msse3
PYFLAGS += -O1
CONFIG_CPPFLAGS += \
-DNDEBUG
CONFIG_CCFLAGS += \
$(BACKTRACES) \
-O2
TARGET_ARCH ?= \
-msse3
endif
# Asan Mode
@@ -100,11 +86,19 @@ endif
# - Backtraces
# - Debuggability
# - Larger binaries
#
ifeq ($(MODE), asan)
CONFIG_CCFLAGS += $(BACKTRACES) -O2 -DSYSDEBUG
CONFIG_COPTS += -fsanitize=address
TARGET_ARCH ?= -msse3
CONFIG_CCFLAGS += \
$(BACKTRACES) \
-O2
CONFIG_COPTS += \
-fsanitize=address
TARGET_ARCH ?= \
-msse3
endif
# Debug Mode
@@ -116,29 +110,26 @@ endif
# - Stack canaries
# - No optimization (TODO)
# - Enormous binaries
#
ifeq ($(MODE), dbg)
CONFIG_CPPFLAGS += -DMODE_DBG
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -DSYSDEBUG -O -fno-inline
CONFIG_COPTS += -fsanitize=address -fsanitize=undefined
TARGET_ARCH ?= -msse3
OVERRIDE_CCFLAGS += -fno-pie
endif
# System Five Mode
#
# - `make MODE=sysv`
# - Optimized
# - Backtraces
# - Debuggable
# - Syscall tracing
# - Function tracing
# - No Windows bloat!
#
ifeq ($(MODE), sysv)
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -O2
CONFIG_CPPFLAGS += -DSYSDEBUG -DSUPPORT_VECTOR=121
TARGET_ARCH ?= -msse3
ifeq ($(MODE), dbg)
CONFIG_CPPFLAGS += \
-DMODE_DBG
CONFIG_CCFLAGS += \
$(BACKTRACES) \
$(FTRACE) \
-O2
CONFIG_COPTS += \
-fsanitize=address
TARGET_ARCH ?= \
-msse3
OVERRIDE_CCFLAGS += \
-fno-pie
endif
# Tiny Mode
@@ -152,32 +143,20 @@ endif
# - No backtraces
# - No algorithmics
# - YOLO
#
ifeq ($(MODE), tiny)
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
-DTRUSTWORTHY
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
-fno-align-jumps \
-fno-align-labels \
-fno-align-loops \
-fschedule-insns2 \
-fomit-frame-pointer \
-momit-leaf-frame-pointer \
-foptimize-sibling-calls \
-DDWARFLESS
CONFIG_OFLAGS += \
-g0
CONFIG_LDFLAGS += \
-S
TARGET_ARCH ?= \
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
-fno-align-jumps \
-fno-align-labels \
-fno-align-loops
TARGET_ARCH ?= \
-msse3
PYFLAGS += \
-O2 \
-B
endif
# Linux-Only Tiny Mode
@@ -192,27 +171,20 @@ endif
# - No portability
# - No algorithmics
# - YOLO
#
ifeq ($(MODE), tinylinux)
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
-DTRUSTWORTHY \
-DSUPPORT_VECTOR=1 \
-DDWARFLESS
DEFAULT_COPTS += \
-mred-zone
CONFIG_OFLAGS += \
-g0
CONFIG_LDFLAGS += \
-S
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
-fno-align-jumps \
-fno-align-labels \
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
-DTRUSTWORTHY \
-DSUPPORT_VECTOR=1
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
-fno-align-jumps \
-fno-align-labels \
-fno-align-loops
TARGET_ARCH ?= \
TARGET_ARCH ?= \
-msse3
endif
@@ -229,20 +201,13 @@ endif
# - No backtraces
# - No algorithmics
# - YOLO
#
ifeq ($(MODE), tinylinuxbsd)
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
-DTRUSTWORTHY \
-DSUPPORT_VECTOR=113 \
-DDWARFLESS
DEFAULT_COPTS += \
-mred-zone
CONFIG_OFLAGS += \
-g0
CONFIG_LDFLAGS += \
-S
-DSUPPORT_VECTOR=113
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
@@ -265,26 +230,19 @@ endif
# - No backtraces
# - No algorithmics
# - YOLO
#
ifeq ($(MODE), tinysysv)
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
-DTRUSTWORTHY \
-DSUPPORT_VECTOR=121 \
-DDWARFLESS
DEFAULT_COPTS += \
-mred-zone
-DSUPPORT_VECTOR=121
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
-fno-align-jumps \
-fno-align-labels \
-fno-align-loops
CONFIG_OFLAGS += \
-g0
CONFIG_LDFLAGS += \
-S
TARGET_ARCH ?= \
-msse3
endif
@@ -301,54 +259,27 @@ endif
# - No backtraces
# - No algorithmics
# - YOLO
#
ifeq ($(MODE), tinynowin)
CONFIG_CPPFLAGS += \
-DTINY \
-DNDEBUG \
-DTRUSTWORTHY \
-DSUPPORT_VECTOR=251 \
-DDWARFLESS
-DSUPPORT_VECTOR=251
CONFIG_CCFLAGS += \
-Os \
-fno-align-functions \
-fno-align-jumps \
-fno-align-labels \
-fno-align-loops
CONFIG_OFLAGS += \
-g0
CONFIG_LDFLAGS += \
-S
TARGET_ARCH ?= \
-msse3
endif
# GCC11 Mode
# https://justine.lol/compilers/x86_64-linux-musl__x86_64-linux-musl__g++-11.2.0.tar.xz
ifeq ($(MODE), gcc11)
.UNVEIL += rx:/opt/gcc11
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -DSYSDEBUG -O2
AS = /opt/gcc11/bin/x86_64-linux-musl-as
CC = /opt/gcc11/bin/x86_64-linux-musl-gcc
CXX = /opt/gcc11/bin/x86_64-linux-musl-g++
CXXFILT = /opt/gcc11/bin/x86_64-linux-musl-c++filt
LD = /opt/gcc11/bin/x86_64-linux-musl-ld.bfd
NM = /opt/gcc11/bin/x86_64-linux-musl-nm
GCC = /opt/gcc11/bin/x86_64-linux-musl-gcc
STRIP = /opt/gcc11/bin/x86_64-linux-musl-strip
OBJCOPY = /opt/gcc11/bin/x86_64-linux-musl-objcopy
OBJDUMP = /opt/gcc11/bin/x86_64-linux-musl-objdump
ADDR2LINE = /opt/gcc11/bin/x86_64-linux-musl-addr2line
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -O2 -Wno-stringop-overread
CONFIG_CFLAGS += -Wno-old-style-definition
CONFIG_CPPFLAGS += -DNDEBUG -DSYSDEBUG
TARGET_ARCH ?= -msse3
endif
# LLVM Mode
ifeq ($(MODE), llvm)
TARGET_ARCH ?= -msse3
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -DSYSDEBUG -O2
CONFIG_CCFLAGS += $(BACKTRACES) $(FTRACE) -O2
AS = clang
CC = clang
CXX = clang++
+32 -61
View File
@@ -42,85 +42,62 @@
# ASFLAGS assembler flags (don't use -Wa, frontend prefix)
# TARGET_ARCH microarchitecture flags (e.g. -march=native)
V ?= 1
LC_ALL = C
SOURCE_DATE_EPOCH = 0
TAGS ?= /usr/bin/ctags # emacs source builds or something breaks it
ARFLAGS = rcsD
ZFLAGS ?=
XARGS ?= xargs -P4 -rs8000
DOT ?= dot
GZ ?= gzip
CLANG = clang
FC = gfortran #/opt/cross9f/bin/x86_64-linux-musl-gfortran
TMPDIR = o/tmp
# see build/compile, etc. which run third_party/gcc/unbundle.sh
AR = build/bootstrap/ar.com
CP = build/bootstrap/cp.com
RM = build/bootstrap/rm.com -f
ECHO = build/bootstrap/echo.com
TOUCH = build/bootstrap/touch.com
PKG = build/bootstrap/package.com
MKDEPS = build/bootstrap/mkdeps.com
ZIPOBJ = build/bootstrap/zipobj.com
FIXUPOBJ = build/bootstrap/fixupobj.com
MKDIR = build/bootstrap/mkdir.com -p
COMPILE = build/bootstrap/compile.com -V9 -P4096 $(QUOTA)
AS = o/third_party/gcc/bin/x86_64-linux-musl-as
CC = o/third_party/gcc/bin/x86_64-linux-musl-gcc
CXX = o/third_party/gcc/bin/x86_64-linux-musl-g++
CXXFILT = o/third_party/gcc/bin/x86_64-linux-musl-c++filt
LD = o/third_party/gcc/bin/x86_64-linux-musl-ld.bfd
NM = o/third_party/gcc/bin/x86_64-linux-musl-nm
GCC = o/third_party/gcc/bin/x86_64-linux-musl-gcc
STRIP = o/third_party/gcc/bin/x86_64-linux-musl-strip
OBJCOPY = o/third_party/gcc/bin/x86_64-linux-musl-objcopy
OBJDUMP = o/third_party/gcc/bin/x86_64-linux-musl-objdump
ADDR2LINE = o/third_party/gcc/bin/x86_64-linux-musl-addr2line
COMMA := ,
PWD := $(shell build/bootstrap/pwd.com)
PWD := $(shell pwd)
IMAGE_BASE_VIRTUAL ?= 0x400000
IGNORE := $(shell $(ECHO) -2 ♥cosmo)
IGNORE := $(shell $(MKDIR) o/tmp)
ifneq ("$(wildcard o/third_party/gcc/bin/x86_64-pc-linux-gnu-*)","")
PREFIX = o/third_party/gcc/bin/x86_64-pc-linux-gnu-
else
IGNORE := $(shell build/bootstrap/unbundle.com)
PREFIX = o/third_party/gcc/bin/x86_64-linux-musl-
endif
AS = $(PREFIX)as
CC = $(PREFIX)gcc
CXX = $(PREFIX)g++
CXXFILT = $(PREFIX)c++filt
LD = $(PREFIX)ld.bfd
NM = $(PREFIX)nm
GCC = $(PREFIX)gcc
STRIP = $(PREFIX)strip
OBJCOPY = $(PREFIX)objcopy
OBJDUMP = $(PREFIX)objdump
ADDR2LINE = $(PWD)/$(PREFIX)addr2line
HELLO := $(shell build/hello)
TMPDIR := $(shell build/findtmp)
SPAWNER := $(shell build/getcompile) -V$(shell build/getccversion $(CC))
COMPILE = $(SPAWNER) $(QUOTA)
export ADDR2LINE
export LC_ALL
export MKDIR
export MODE
export SOURCE_DATE_EPOCH
export TMPDIR
ifeq ($(LANDLOCKMAKE_VERSION),)
TMPSAFE = $(TMPDIR)/$(subst /,_,$@).tmp
else
TMPSAFE = $(TMPDIR)/
endif
export V
FTRACE = \
-pg
BACKTRACES = \
-fno-schedule-insns2 \
-fno-omit-frame-pointer \
-fno-optimize-sibling-calls \
-mno-omit-leaf-frame-pointer
SANITIZER = \
-fsanitize=address
NO_MAGIC = \
-mno-fentry \
-fno-stack-protector \
-fwrapv \
-fno-sanitize=all
-fno-sanitize=all \
-fwrapv
OLD_CODE = \
-fno-strict-aliasing \
@@ -134,12 +111,11 @@ TRADITIONAL = \
DEFAULT_CCFLAGS = \
-Wall \
-Werror \
-fdebug-prefix-map='$(PWD)'= \
-fdebug-prefix-map="$(PWD)"= \
-frecord-gcc-switches
DEFAULT_OFLAGS = \
-g \
-gdwarf-4 \
-gdescribe-dies
DEFAULT_COPTS = \
@@ -152,8 +128,9 @@ DEFAULT_COPTS = \
-fno-gnu-unique \
-fstrict-aliasing \
-fstrict-overflow \
-fno-omit-frame-pointer \
-fno-semantic-interposition \
-mno-tls-direct-seg-refs
-mno-omit-leaf-frame-pointer
MATHEMATICAL = \
-O3 \
@@ -164,19 +141,19 @@ DEFAULT_CPPFLAGS = \
-DMODE='"$(MODE)"' \
-DIMAGE_BASE_VIRTUAL=$(IMAGE_BASE_VIRTUAL) \
-nostdinc \
-iquote .
-iquote.
DEFAULT_CFLAGS = \
-std=gnu2x
DEFAULT_CXXFLAGS = \
-std=gnu++11 \
-fno-rtti \
-fno-exceptions \
-fuse-cxa-atexit \
-fno-threadsafe-statics \
-Wno-int-in-bool-context \
-Wno-narrowing \
-Wno-literal-suffix
-Wno-narrowing
DEFAULT_ASFLAGS = \
-W \
@@ -187,22 +164,19 @@ DEFAULT_ASFLAGS = \
DEFAULT_LDFLAGS = \
-static \
-nostdlib \
-melf_x86_64 \
-m elf_x86_64 \
--gc-sections \
--build-id=none \
--no-dynamic-linker \
-zmax-page-size=0x1000 #--cref [email protected]
-z max-page-size=0x1000
ZIPOBJ_FLAGS = \
-b$(IMAGE_BASE_VIRTUAL)
PYFLAGS = \
-b$(IMAGE_BASE_VIRTUAL)
ASONLYFLAGS = \
-c \
-g \
--debug-prefix-map='$(PWD)'=
--debug-prefix-map="$(PWD)"=
DEFAULT_LDLIBS =
@@ -323,9 +297,6 @@ OBJECTIFY.greg.c = \
-fno-instrument-functions \
-fno-optimize-sibling-calls \
-fno-sanitize=all \
-ffreestanding \
-mno-fentry \
-fwrapv \
-c
OBJECTIFY.ansi.c = $(CC) $(OBJECTIFY.c.flags) -ansi -Wextra -Werror -pedantic-errors -c
Executable
+17
View File
@@ -0,0 +1,17 @@
#!/bin/sh
#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
#
# OVERVIEW
#
# Temporary Directory Discovery
#
# DESCRIPTION
#
# We call this script once per build to ideally find a folder that's
# backed by an in-memory file system. We then export it to the TMPDIR
# environment variable. Many programs use it under the hood, e.g. gcc,
# so it grants many small performance improvements.
mkdir -p o/tmp
echo o/tmp
+1 -5
View File
@@ -12,9 +12,5 @@
tail = $(wordlist 2,$(words $1),$1)
reverse = $(if $1,$(call reverse,$(call tail,$1)) $(firstword $1))
uniqr = $(if $1,$(call uniqr,$(filter-out $(firstword $1),$1)) $(firstword $1))
# polyfill uniq native (landlock make 1.4)
ifneq ($(call uniq,c b c a),c b a)
uniq = $(if $1,$(firstword $1) $(call uniq,$(filter-out $(firstword $1),$1)))
endif
uniqr = $(if $1,$(call uniqr,$(filter-out $(firstword $1),$1)) $(firstword $1))
+39
View File
@@ -0,0 +1,39 @@
#!/bin/sh
#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
#
# OVERVIEW
#
# Compiler Version Discovery
#
# DESCRIPTION
#
# Cosmopolitan itself may be built using either GCC and Clang, and our
# build irons out many of the differences between the two. This script
# is used by build/definitions.mk alongside build/getccname to support
# the different versions folks use.
#
# Our aim is to support GCC 4.2.1+ since that's the last GPLv2 version
# with any sort of industry consensus. Please note, Cosmopolitan never
# links GCC runtimes when using later versions, so some concerns might
# not apply.
if [ ! -d o/third_party/gcc ]; then
third_party/gcc/unbundle.sh
fi
set -e
MAJOR_VERSION=$(
$1 --version |
head -n1 |
sed -n '
s!^[^(]*([^)]*) \([[:digit:]][[:digit:]]*\).*!\1!p
s!^.*clang.*version \([[:digit:]][[:digit:]]*\).*!\1!p
')
if [ -z "$MAJOR_VERSION" ]; then
echo 6
else
printf '%s\n' "$MAJOR_VERSION"
fi
+12
View File
@@ -0,0 +1,12 @@
#!/bin/sh
#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
if ! [ o/build/bootstrap/compile.com -nt build/bootstrap/compile.com ]; then
mkdir -p o/build/bootstrap/
cp -f build/bootstrap/compile.com o/build/bootstrap/compile.$$.com
o/build/bootstrap/compile.$$.com -n
mv -f o/build/bootstrap/compile.$$.com o/build/bootstrap/compile.com
fi
echo o/build/bootstrap/compile.com
Executable
+20
View File
@@ -0,0 +1,20 @@
#!/bin/sh
#-*-mode:sh;indent-tabs-mode:nil;tab-width:2;coding:utf-8-*-┐
#───vi: set net ft=sh ts=2 sts=2 fenc=utf-8 :vi─────────────┘
#
# SYNOPSIS
#
# HELLO BUILD
#
# OVERVIEW
#
# We generate a line at the start of each Makefile run, because if we
# use `make V=0` mode then the terminal logging trick we use in
# tool/build/compile.c will delete the previous line, and we'd rather
# have that line not be the bash prompt that ran make.
#
# This script is also useful for giving us an indicator each time the
# build restarts itself from scratch, which can happen in cases like
# when dependencies need to be regenerated by tool/build/mkdeps.c
echo ♥cosmo >&2
+2 -9
View File
@@ -43,19 +43,12 @@
# '(progn
# (add-hook 'c-mode-common-hook 'jart-c-mode-common-hook)))
TAGS="$1"
shift
# ctags doesn't understand atomics, e.g.
# extern char **environ;
set -- --regex-c='/_Atomic(\([^)]*\))/\1/b' "$@"
# ctags doesn't understand variable prototypes, e.g.
# extern char **environ;
set -- --regex-c='/^\(\(hidden\|extern\|const\) \)*[_[:alpha:]][_[:alnum:]]*[ *][ *]*\([_[:alpha:]][_[:alnum:]]*[ *][ *]*\)*\([_[:alpha:]][_$[:alnum:]]*\)/\4/b' "$@"
# ctags doesn't understand function prototypes, e.g.
# bool isheap(void *p) dontthrow nocallback;
# bool isheap(void *p) nothrow nocallback;
set -- --regex-c='/^[_[:alpha:]][_[:alnum:]]*[ *][ *]*\([_[:alpha:]][_[:alnum:]]*[ *][ *]*\)*\([_[:alpha:]][_$[:alnum:]]*\)(.*/\2/b' "$@"
# ctags doesn't understand function pointers, e.g.
@@ -66,7 +59,7 @@ set -- --regex-c='/^extern [^(]*(\*const \([^)]*\))(/\1/b' "$@"
# struct WorstSoftwareEver;
set -- --regex-c='/^struct.*;$/uehocruehcroue/b' "$@"
exec $TAGS \
exec ${TAGS:-ctags} \
-e \
--langmap=c:.c.h \
--exclude=libc/nt/struct/imagefileheader.internal.h \
+1 -2
View File
@@ -23,9 +23,8 @@
# - tool/build/runitd.c
.PRECIOUS: o/$(MODE)/%.com.ok
o/$(MODE)/%.com.ok: .PLEDGE = stdio rpath wpath cpath proc fattr inet
o/$(MODE)/%.com.ok: \
o/$(MODE)/tool/build/runit.com \
o/$(MODE)/tool/build/runitd.com \
o/$(MODE)/%.com
@$(COMPILE) -wATEST -tT$@ $^ $(HOSTS)
@$(COMPILE) -ATEST -tT$@ $^ $(HOSTS)
+37 -177
View File
@@ -16,210 +16,70 @@
MAKEFLAGS += --no-builtin-rules
o/%.a: ; @$(COMPILE) -AARCHIVE -T$@ $(AR) $(ARFLAGS) $@ $^
o/%.o: %.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/%.o: o/%.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/%.s: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.s: o/%.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.i: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/%.o: %.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/%.o: o/%.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/%.s: %.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/%.s: o/%.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/%.o: %.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/%.o: o/%.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/%.lds: %.lds ; @$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/%.inc: %.h ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) -D__ASSEMBLER__ -P $<
o/%.pkg: ; @$(COMPILE) -APACKAGE -T$@ $(PKG) $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) $(filter %.o,$^)
o/%.h.ok: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.c) -x c -g0 -o $@ $<
o/%.h.okk: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.cxx) -x c++ -g0 -o $@ $<
o/%.greg.o: %.greg.c ; @$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/%.zip.o: o/% ; @$(COMPILE) -AZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.a: ; @$(COMPILE) -AARCHIVE -T$@ $(AR) $(ARFLAGS) $@ $^
o/$(MODE)/%: o/$(MODE)/%.dbg ; @$(COMPILE) -AOBJCOPY -T$@ $(OBJCOPY) -S -O binary $< $@
o/$(MODE)/%.o: %.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.s ; @$(COMPILE) -AOBJECTIFY.s $(OBJECTIFY.s) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: o/$(MODE)/%.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.f ; @$(COMPILE) -AOBJECTIFY.f $(OBJECTIFY.f) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.F ; @$(COMPILE) -AOBJECTIFY.F $(OBJECTIFY.F) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ss: %.c ; @$(COMPILE) -ACOMPILE.c $(COMPILE.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ss: o/$(MODE)/%.c ; @$(COMPILE) -AOBJECTIFY.s $(COMPILE.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: %.S ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: %.c ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: %.cc ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.i: o/$(MODE)/%.c ; @$(COMPILE) -APREPROCESS $(PREPROCESS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.h: %.c ; @$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/$(MODE)/%.h: o/$(MODE)/%.c ; @$(COMPILE) -AAMALGAMATE $(PREPROCESS) $(OUTPUT_OPTION) -fdirectives-only -P $<
o/$(MODE)/%.o: %.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.S ; @$(COMPILE) -AOBJECTIFY.S $(OBJECTIFY.S) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: %.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/$(MODE)/%.s: o/$(MODE)/%.i ; @$(COMPILE) -ACOMPILE.i $(COMPILE.i) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: %.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.o: o/$(MODE)/%.cc ; @$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
o/$(MODE)/%.lds: %.lds ; @$(COMPILE) -APREPROCESS $(PREPROCESS.lds) $(OUTPUT_OPTION) $<
o/$(MODE)/%.h.ok: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.c) -x c -g0 -o $@ $<
o/$(MODE)/%.h.okk: %.h ; @$(COMPILE) -ACHECK.h $(COMPILE.cxx) -x c++ -g0 -o $@ $<
o/$(MODE)/%.o: %.greg.c ; @$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.greg.o: %.greg.c ; @$(COMPILE) -AOBJECTIFY.greg $(OBJECTIFY.greg.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ansi.o: %.ansi.c ; @$(COMPILE) -AOBJECTIFY.ansi $(OBJECTIFY.ansi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ansi.o: %.c ; @$(COMPILE) -AOBJECTIFY.ansi $(OBJECTIFY.ansi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.c99.o: %.c99.c ; @$(COMPILE) -AOBJECTIFY.c99 $(OBJECTIFY.c99.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.c11.o: %.c11.c ; @$(COMPILE) -AOBJECTIFY.c11 $(OBJECTIFY.c11.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.c2x.o: %.c2x.c ; @$(COMPILE) -AOBJECTIFY.c2x $(OBJECTIFY.c2x.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.initabi.o: %.initabi.c ; @$(COMPILE) -AOBJECTIFY.init $(OBJECTIFY.initabi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.ncabi.o: %.ncabi.c ; @$(COMPILE) -AOBJECTIFY.nc $(OBJECTIFY.ncabi.c) $(OUTPUT_OPTION) $<
o/$(MODE)/%.real.o: %.c ; @$(COMPILE) -AOBJECTIFY.real $(OBJECTIFY.real.c) $(OUTPUT_OPTION) $<
o/%.o: %.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/%.o: o/%.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%.o: %.c
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%.o: o/$(MODE)/%.c
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/$(MODE)/%.o: o/$(MODE)/%.cc
@$(COMPILE) -AOBJECTIFY.cxx $(OBJECTIFY.cxx) $(OUTPUT_OPTION) $<
@$(COMPILE) -AFIXUPOBJ -wT$@ $(FIXUPOBJ) $@
o/%.a:
$(file >$(TMPDIR)/$(subst /,_,$@),$^)
@$(COMPILE) -AARCHIVE -wT$@ $(AR) $(ARFLAGS) $@ @$(TMPDIR)/$(subst /,_,$@)
o/%.pkg:
$(file >$(TMPSAFE).args,$(filter %.o,$^))
@$(COMPILE) -APACKAGE -wT$@ $(PKG) $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) @$(TMPSAFE).args
o/$(MODE)/%.pkg:
$(file >$(TMPSAFE).args,$(filter %.o,$^))
@$(COMPILE) -APACKAGE -wT$@ $(PKG) $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) @$(TMPSAFE).args
o/$(MODE)/%.o: %.py o/$(MODE)/third_party/python/pyobj.com
@$(COMPILE) -wAPYOBJ o/$(MODE)/third_party/python/pyobj.com $(PYFLAGS) -o $@ $<
o/$(MODE)/%.pyc: %.py o/$(MODE)/third_party/python/pycomp.com
@$(COMPILE) -wAPYCOMP o/$(MODE)/third_party/python/pycomp.com $(PYCFLAGS) -o $@ $<
o/$(MODE)/%.runs: o/$(MODE)/% ; @$(COMPILE) -ACHECK -tT$@ $< $(TESTARGS)
o/$(MODE)/%.pkg: ; @$(COMPILE) -APACKAGE -T$@ $(PKG) $(OUTPUT_OPTION) $(addprefix -d,$(filter %.pkg,$^)) $(filter %.o,$^)
o/$(MODE)/%.zip.o: % ; @$(COMPILE) -AZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
o/$(MODE)/%-gcc.asm: %.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) -S -g0 $(OUTPUT_OPTION) $<
o/$(MODE)/%-clang.asm: %.c ; @$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) -S -g0 $(OUTPUT_OPTION) $< || echo / need $(CLANG) >$@
o/$(MODE)/%.lua: %.lua o/$(MODE)/third_party/lua/luac.com
@$(COMPILE) -wALUAC o/$(MODE)/third_party/lua/luac.com -s -o $@ $<
o/$(MODE)/%.lua.runs: %.lua o/$(MODE)/tool/net/redbean.com
@$(COMPILE) -wALUA -tT$@ o/$(MODE)/tool/net/redbean.com $(LUAFLAGS) -i $<
o/$(MODE)/%: o/$(MODE)/%.com o/$(MODE)/tool/build/cp.com o/$(MODE)/tool/build/assimilate.com
@$(COMPILE) -wACP -T$@ o/$(MODE)/tool/build/cp.com $< $@
@$(COMPILE) -wAASSIMILATE -T$@ o/$(MODE)/tool/build/assimilate.com $@
################################################################################
# LOCAL UNIT TESTS
#
# We always run unit tests as part of the normal `make` invocation. you
# may override the $(TESTARGS) variable to do things such as enable the
# benchmarking feature. For example:
#
# TESTARGS = -b
#
# May be specified in your ~/.cosmo.mk file. You can also use this to
# enable things like function tracing. For example:
#
# TESTARGS = ----ftrace
# .PLEDGE += prot_exec
#
# You could then run a command like:
#
# make -j8 o//test/libc/calls/openbsd_test.com.runs
#
# You need PROT_EXEC permission since ftrace morphs the binary. It's
# also worth mentioning that the pledge.com command can simulate what
# Landlock Make does:
#
# o//tool/build/pledge.com \
# -v. -p 'stdio rpath wpath cpath tty prot_exec' \
# o//test/libc/calls/openbsd_test.com \
# ----ftrace
#
# This is useful in the event a test binary should run by itself, but
# fails to run beneath Landlock Make. It's also useful sometimes to
# override the verbosity when running tests:
#
# make V=5 TESTARGS=-b o//test/libc/calls/openbsd_test.com.runs
#
# This way, if for some reason a test should fail but calls exit(0),
# then the stdout/stderr output, which would normally be suppressed,
# will actually be displayed.
o/$(MODE)/%.runs: o/$(MODE)/%
@$(COMPILE) -ACHECK -wtT$@ $< $(TESTARGS)
################################################################################
# ELF ZIP FILES
#
# zipobj.com lets us do fast incremental linking of compressed data.
# it's nice because if we link a hundred binaries that use the time zone
# database, then that database only needs to be DEFLATE'd once.
o/%.zip.o: o/%
@$(COMPILE) -wAZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.zip.o: %
@$(COMPILE) -wAZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
o/$(MODE)/%.zip.o: %
@$(COMPILE) -wAZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
# an issue with sandboxing arises when creating directory entries in the
# zip file. we need the trailing slash (e.g. o//foo/.zip.o) but Landlock
# Make avoids sandboxing directory names that have a trailing slash (so
# they can be used to watch for deleted files, without creating overly
# broad unveiling). such rules need to be written more explicitly.
o/$(MODE)%/.zip.o: %
@$(COMPILE) -wAZIPOBJ $(ZIPOBJ) $(ZIPOBJ_FLAGS) $(OUTPUT_OPTION) $<
################################################################################
# STRICT HEADER CHECKING
#
# these rules are unsandboxed since they're already a sandboxing test,
# and it would be too costly in terms of make latency to have every
# header file depend on $(HDRS) and $(INCS).
o/%.h.ok: private .UNSANDBOXED = 1
o/%.h.ok: %.h
@$(COMPILE) -ACHECK.h $(COMPILE.c) -xc -g0 -o $@ $<
o/$(MODE)/%.h.ok: private .UNSANDBOXED = 1
o/$(MODE)/%.h.ok: %.h
@$(COMPILE) -ACHECK.h $(COMPILE.c) -xc -g0 -o $@ $<
o/$(MODE)/%.hh.ok: private .UNSANDBOXED = 1
o/$(MODE)/%.hh.ok: %.hh
@$(COMPILE) -ACHECK.h $(COMPILE.cxx) -xc++ -g0 -o $@ $<
o/%.okk: .UNSANDBOXED = 1
o/%.okk: %
@$(COMPILE) -ACHECK.h $(COMPILE.cxx) -xc++ -g0 -o $@ $<
o/$(MODE)/%.okk: private .UNSANDBOXED = 1
o/$(MODE)/%.okk: %
@$(COMPILE) -ACHECK.h $(COMPILE.cxx) -xc++ -g0 -o $@ $<
################################################################################
# EXECUTABLE HELPERS
MAKE_OBJCOPY = \
$(COMPILE) -AOBJCOPY -T$@ \
$(OBJCOPY) -S -O binary $< $@
MAKE_SYMTAB_CREATE = \
$(COMPILE) -wASYMTAB \
o/$(MODE)/tool/build/symtab.com \
-o $(TMPSAFE)/.symtab \
$<
MAKE_SYMTAB_ZIP = \
$(COMPILE) -AZIP -T$@ \
o/$(MODE)/third_party/zip/zip.com \
-b$(TMPDIR) \
-9qj \
$@ \
$(TMPSAFE)/.symtab
################################################################################
# EMACS ASSEMBLY GENERATION
o/$(MODE)/%-gcc.asm: private .UNSANDBOXED = 1
o/$(MODE)/%-gcc.asm: %.c
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) -S -g0 $(OUTPUT_OPTION) $<
o/$(MODE)/%-gcc.asm: private .UNSANDBOXED = 1
o/$(MODE)/%-gcc.asm: %.cc
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.cxx) -S -g0 $(OUTPUT_OPTION) $<
o/$(MODE)/%-clang.asm: private .UNSANDBOXED = 1
o/$(MODE)/%-clang.asm: %.c
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.c) -S -g0 $(OUTPUT_OPTION) $<
@$(COMPILE) -ALUAC -T$@ o/$(MODE)/third_party/lua/luac.com -s -o $@ $<
o/$(MODE)/%-clang.asm: CC = $(CLANG)
o/$(MODE)/%-clang.asm: private .UNSANDBOXED = 1
o/$(MODE)/%-clang.asm: %.cc
@$(COMPILE) -AOBJECTIFY.c $(OBJECTIFY.cxx) -S -g0 $(OUTPUT_OPTION) $<
+10 -18
View File
@@ -27,37 +27,29 @@ EOF
exit 1
fi
if [ ! -f /proc/sys/fs/binfmt_misc/status ]; then
exit 0
fi
if ! build/bootstrap/echo.com -n; then
build/sanitycheck2
if [ $? -ne 123 ]; then
cat <<'EOF' >&2
ERROR
APE Execution error.
Thompson Shell Backwards Compatibility Issue Detected
DETAILS
Your system has probably been configured to use binfmt_misc. You need
to run the command below to install /usr/bin/ape and register it with
binfmt_misc. See ape/loader.c for source code, and technical details.
Actually Portable Executable assumes stock Linux configuration.
Normal behavior is non-ELF files with x bit are run by /bin/sh.
Linux lets people globally define arbitrary magic interpreters.
Your computer couldve been tuned to run MZ scripts inside WINE.
So if you use binfmt_misc you need to explicitly register this.
WORKAROUND
ape/apeinstall.sh
NOTES
If it still doesn't work, possibly due to an overly aggressive WINE
or WSL registration, or possibly due to the ordering of definitions,
then one troubleshooting step is to just unregister everything using
sudo sh -c 'echo -1 >/proc/sys/fs/binfmt_misc/status' and try again.
sudo sh -c "echo ':APE:M::MZqFpD::/bin/sh:' >/proc/sys/fs/binfmt_misc/register"
SEE ALSO
https://justine.lol/ape.html
https://justine.storage.googleapis.com/ape.html
EOF
kill $1
+9
View File
@@ -0,0 +1,9 @@
MZqFpD=123
exit $MZqFpD
+2 -2
View File
@@ -40,11 +40,11 @@ $(DSP_BMP_A).pkg: \
$(foreach x,$(DSP_BMP_A_DIRECTDEPS),$($(x)_A).pkg)
o/$(MODE)/dsp/bmp/float2short.o \
o/$(MODE)/dsp/bmp/scalevolume.o: private \
o/$(MODE)/dsp/bmp/scalevolume.o: \
OVERRIDE_CFLAGS += \
$(MATHEMATICAL)
o/tiny/dsp/bmp/scalevolume.o: private \
o/tiny/dsp/bmp/scalevolume.o: \
OVERRIDE_CFLAGS += \
-Os
-46
View File
@@ -1,46 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/core/core.h"
/**
* Compresses 16-bit signed linear audio sample with a-Law.
*
* @param x is clamped to 16-bits of which the top 14 are considered
* @return coded number in range [0..255]
* @see ITU G.711
*/
int alaw(int x) {
int a, b, e, i;
if ((a = x) < 0) a = ~a;
a >>= 4;
if (a > 15) {
if ((i = a >> 5)) {
b = (__builtin_clz(i) ^ 31) + 1;
a >>= b;
a -= 16;
a += (b + 1) << 4;
} else {
e = 1;
a -= 16;
a += 16;
}
}
if (x >= 0) a |= 128;
return a ^ 85;
}
+1 -1
View File
@@ -22,7 +22,7 @@
void *byte2double(long n, const void *p, double weight, double bias) {
long i;
double f, *dst;
const unsigned char *src;
unsigned char *src;
if ((dst = valloc(n * sizeof(double)))) {
for (src = p, i = 0; i < n; ++i) {
f = src[i];
+7 -3
View File
@@ -3,19 +3,23 @@
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
int alaw(int);
int unalaw(int);
/**
* @fileoverview Cosmopolitan Digital Signal Processing.
*/
int mulaw(int);
int unmulaw(int);
void *double2byte(long, const void *, double, double) vallocesque;
void *byte2double(long, const void *, double, double) vallocesque;
void *dct(float[8][8], float, float, float, float, float);
void *dctjpeg(float[8][8]);
double det3(const double[3][3]) nosideeffect;
void *inv3(double[restrict 3][3], const double[restrict 3][3], double);
void *matmul3(double[restrict 3][3], const double[3][3], const double[3][3]);
void *vmatmul3(double[restrict 3], const double[3], const double[3][3]);
void *matvmul3(double[restrict 3], const double[3][3], const double[3]);
double rgb2stdtv(double) pureconst;
double rgb2lintv(double) pureconst;
double rgb2stdpc(double, double) pureconst;
+3 -3
View File
@@ -47,15 +47,15 @@ o/$(MODE)/dsp/core/c1331.o \
o/$(MODE)/dsp/core/magikarp.o \
o/$(MODE)/dsp/core/c93654369.o \
o/$(MODE)/dsp/core/float2short.o \
o/$(MODE)/dsp/core/scalevolume.o: private \
o/$(MODE)/dsp/core/scalevolume.o: \
OVERRIDE_CFLAGS += \
$(MATHEMATICAL)
o/tiny/dsp/core/scalevolume.o: private \
o/tiny/dsp/core/scalevolume.o: \
OVERRIDE_CFLAGS += \
-Os
o/$(MODE)/dsp/core/det3.o: private \
o/$(MODE)/dsp/core/det3.o: \
OVERRIDE_CFLAGS += \
-ffast-math
+1 -1
View File
@@ -21,7 +21,7 @@
#define DCT(A, B, C, D, E, F, G, H, T, C0, C1, C2, C3, C4) \
do { \
T z1, z2, z3, z4, z5, z11, z13; \
T t0, t1, t2, t3, t4, t5, t6, t7, t10, t11, t12, t13; \
T t0, t1, t2, t3, t4, t5, t6, t7, t8, t10, t11, t12, t13; \
t0 = A + H; \
t7 = A - H; \
t1 = B + G; \
+1
View File
@@ -30,6 +30,7 @@
*/
void float2short(size_t n, short pcm16[n][8], const float binary32[n][8]) {
size_t i, j;
float f[8], w[8];
for (i = 0; i < n; ++i) {
for (j = 0; j < 8; ++j) {
pcm16[i][j] =
+63
View File
@@ -0,0 +1,63 @@
/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│
│vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
#define BIAS 0x84
// Encodes audio sample with µ-Law.
//
// This is both the highest quality and most widely supported
// telephony codec, whose use was phased out in the 2000's in
// favor of cost-saving GSM audio compression that was so bad
// consumers were willing to pay more cash, for the privilege
// of saving telcos even more money w/ text messaging. Mu Law
// reduces PCM data to half its original size, by diminishing
// audio bands not vocalized by human voice.
//
// @param %edi is pcm sample
// @return %eax is uint8_t encoded sample
mulaw: .leafprologue
.profilable
mov $BIAS,%eax
xor %edx,%edx
test %edi,%edi
js 1f
lea (%edi,%eax),%eax
mov $0xFF,%dl
jmp 2f
1: sub %edi,%eax
mov $0x7F,%dl
2: mov %eax,%esi
or $0xFF,%sil
bsr %esi,%esi
sub $7,%esi
cmp $8,%esi
jge 4f
lea 3(%rdx),%ecx
sar %cl,%eax
and $0xF,%eax
shl $4,%esi
or %esi,%eax
xor %edx,%eax
3: .leafepilogue
4: xor $0x7F,%dl
mov %edx,%eax
jmp 3b
.endfn mulaw,globl
.source __FILE__
-40
View File
@@ -1,40 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/core/core.h"
/**
* Compresses 16-bit signed linear audio sample with μ-Law.
*
* @param x is clamped to 16-bits of which the top 14 are considered
* @return coded number in range [0..255]
* @see ITU G.711
*/
int mulaw(int x) {
int b, i, a, s, l, h;
a = x < 0 ? (~x >> 2) + 33 : (x >> 2) + 33;
if (a > 8191) a = 8191;
i = a >> 6;
s = i ? (__builtin_clz(i) ^ 31) + 2 : 1;
h = 8 - s;
l = (a >> s) & 15;
l = 15 - l;
b = (h << 4) | l;
if (x >= 0) b |= 128;
return b;
}
+1
View File
@@ -37,3 +37,4 @@ sad16x8n:
jnz 0b
1: .leafepilogue
.endfn sad16x8n,globl,hidden
.source __FILE__
+2 -2
View File
@@ -17,8 +17,8 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/core/core.h"
#include "libc/intrin/bits.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/bits/bits.h"
#include "libc/bits/safemacros.internal.h"
#include "libc/limits.h"
/**
-38
View File
@@ -1,38 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/core/core.h"
/**
* Expands a-Law coded to audio sample.
*
* @param x is coded number masked to range [0..255]
* @return 16-bit signed linear audio sample
* @note generate lut to save 2 cycles
* @see ITU G.711
*/
int unalaw(int x) {
int e, i, m;
i = (x ^ 85) & 127;
e = i >> 4;
m = i & 15;
if (e > 0) m += 16;
m = (m << 4) + 8;
if (e > 1) m = m << (e - 1);
return x & 128 ? m : -m;
}
-37
View File
@@ -1,37 +0,0 @@
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/core/core.h"
#include "libc/intrin/likely.h"
/**
* Expands μ-Law coded to audio sample.
*
* @param x is coded number masked to range [0..255]
* @return 16-bit signed linear audio sample
* @note generate lut to save 2 cycles
* @see ITU G.711
*/
int unmulaw(int x) {
int e, m, k, s;
e = (~x >> 4) & 7;
m = ~x & 15;
k = 4 << (e + 1);
s = (128 << e) + k * m + k / 2 - 4 * 33;
return x & 128 ? s : -s;
}
+5 -5
View File
@@ -37,10 +37,10 @@ This library provides several interfaces to load, demux and decode MPEG video
and audio data. A high-level API combines the demuxer, video & audio decoders
in an easy to use wrapper.
Lower-level APIs for accessing the demuxer, video decoder and audio decoder,
Lower-level APIs for accessing the demuxer, video decoder and audio decoder,
as well as providing different data sources are also available.
Interfaces are written in an object orientet style, meaning you create object
Interfaces are written in an object orientet style, meaning you create object
instances via various different constructor functions (plm_*create()),
do some work on them and later dispose them via plm_*destroy().
@@ -51,11 +51,11 @@ plm_video_* -- the MPEG1 Video ("mpeg1") decoder
plm_audio_* -- the MPEG1 Audio Layer II ("mp2") decoder
This library uses malloc(), realloc() and free() to manage memory. Typically
This library uses malloc(), realloc() and free() to manage memory. Typically
all allocation happens up-front when creating the interface. However, the
default buffer size may be too small for certain inputs. In these cases plmpeg
will realloc() the buffer with a larger size whenever needed. You can configure
the default buffer size by defining PLM_BUFFER_DEFAULT_SIZE *before*
the default buffer size by defining PLM_BUFFER_DEFAULT_SIZE *before*
including this library.
With the high-level interface you have two options to decode video & audio:
@@ -85,7 +85,7 @@ mat4 rec601 = mat4(
gl_FragColor = vec4(y, cb, cr, 1.0) * rec601;
Audio data is decoded into a struct with either one single float array with the
samples for the left and right channel interleaved, or if the
samples for the left and right channel interleaved, or if the
PLM_AUDIO_SEPARATE_CHANNELS is defined *before* including this library, into
two separate float arrays - one for each channel.
+2 -2
View File
@@ -67,7 +67,7 @@ plm_buffer_t *plm_buffer_create_with_file(FILE *fh, int close_when_done) {
plm_buffer_t *plm_buffer_create_with_memory(unsigned char *bytes, size_t length, int free_when_done) {
plm_buffer_t *b;
b = memalign(_Alignof(plm_buffer_t), sizeof(plm_buffer_t));
b = memalign(alignof(plm_buffer_t), sizeof(plm_buffer_t));
memset(b, 0, sizeof(plm_buffer_t));
b->capacity = length;
b->length = length;
@@ -79,7 +79,7 @@ plm_buffer_t *plm_buffer_create_with_memory(unsigned char *bytes, size_t length,
plm_buffer_t * plm_buffer_create_with_capacity(size_t capacity) {
plm_buffer_t *b;
b = memalign(_Alignof(plm_buffer_t), sizeof(plm_buffer_t));
b = memalign(alignof(plm_buffer_t), sizeof(plm_buffer_t));
memset(b, 0, sizeof(plm_buffer_t));
b->capacity = capacity;
b->free_when_done = true;
+1
View File
@@ -17,6 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.source __FILE__
clamp4int256$core:
.leafprologue
+2 -2
View File
@@ -115,8 +115,8 @@ plm_packet_t *plm_demux_decode(plm_demux_t *self) {
do {
code = plm_buffer_next_start_code(self->buffer);
if (
code == PLM_DEMUX_PACKET_VIDEO_1 ||
code == PLM_DEMUX_PACKET_PRIVATE ||
code == PLM_DEMUX_PACKET_VIDEO_1 ||
code == PLM_DEMUX_PACKET_PRIVATE ||
(code >= PLM_DEMUX_PACKET_AUDIO_1 && code <= PLM_DEMUX_PACKET_AUDIO_4)
) {
return plm_demux_decode_packet(self, code);
+5 -5
View File
@@ -273,11 +273,11 @@ typedef plm_audio_t plm_audio_t;
int plm_audio_decode_header(plm_audio_t *self);
void plm_audio_decode_frame(plm_audio_t *self);
const plm_quantizer_spec_t *plm_audio_read_allocation(plm_audio_t *self, int sb, int tab3);
void plm_audio_read_samples(plm_audio_t *self, int ch, int sb, int part);
void plm_audio_read_samples(plm_audio_t *self, int ch, int sb, int part);
void plm_audio_matrix_transform(int s[32][3], int ss, float *d, int dp);
plm_audio_t *plm_audio_create_with_buffer(plm_buffer_t *buffer, int destroy_when_done) {
plm_audio_t *self = (plm_audio_t *)memalign(_Alignof(plm_audio_t), sizeof(plm_audio_t));
plm_audio_t *self = (plm_audio_t *)memalign(alignof(plm_audio_t), sizeof(plm_audio_t));
memset(self, 0, sizeof(plm_audio_t));
self->samples.count = PLM_AUDIO_SAMPLES_PER_FRAME;
@@ -345,7 +345,7 @@ plm_samples_t *plm_audio_decode(plm_audio_t *self) {
self->samples.time = self->time;
self->samples_decoded += PLM_AUDIO_SAMPLES_PER_FRAME;
self->time = (double)self->samples_decoded /
self->time = (double)self->samples_decoded /
(double)PLM_AUDIO_SAMPLE_RATE[self->samplerate_index];
return &self->samples;
@@ -402,7 +402,7 @@ int plm_audio_decode_header(plm_audio_t *self) {
plm_buffer_skip(self->buffer, 16);
}
// Compute frame size, check if we have enough data to decode the whole
// Compute frame size, check if we have enough data to decode the whole
// frame.
int bitrate = PLM_AUDIO_BIT_RATE[self->bitrate_index];
int samplerate = PLM_AUDIO_SAMPLE_RATE[self->samplerate_index];
@@ -561,7 +561,7 @@ void plm_audio_decode_frame(plm_audio_t *self) {
}
#else
for (int j = 0; j < 32; j++) {
self->samples.interleaved[((out_pos + j) << 1) + ch] =
self->samples.interleaved[((out_pos + j) << 1) + ch] =
self->U[j] / 2147418112.0f;
}
#endif
+6 -2
View File
@@ -37,7 +37,8 @@ DSP_MPEG_A_DIRECTDEPS = \
LIBC_STUBS \
LIBC_SYSV \
LIBC_TIME \
LIBC_TINYMATH
LIBC_TINYMATH \
LIBC_UNICODE
DSP_MPEG_A_DEPS := \
$(call uniq,$(foreach x,$(DSP_MPEG_A_DIRECTDEPS),$($(x))))
@@ -50,10 +51,13 @@ $(DSP_MPEG_A).pkg: \
$(DSP_MPEG_A_OBJS) \
$(foreach x,$(DSP_MPEG_A_DIRECTDEPS),$($(x)_A).pkg)
o/$(MODE)/dsp/mpeg/clamp4int256-k8.o: private \
o/$(MODE)/dsp/mpeg/clamp4int256-k8.o: \
OVERRIDE_CFLAGS += \
-Os
#o/$(MODE)/dsp/mpeg/macroblock.o: \
CC = $(CLANG)
DSP_MPEG_LIBS = $(foreach x,$(DSP_MPEG_ARTIFACTS),$($(x)))
DSP_MPEG_SRCS = $(foreach x,$(DSP_MPEG_ARTIFACTS),$($(x)_SRCS))
DSP_MPEG_HDRS = $(foreach x,$(DSP_MPEG_ARTIFACTS),$($(x)_HDRS))
+21 -22
View File
@@ -32,7 +32,7 @@
#include "dsp/mpeg/idct.h"
#include "dsp/mpeg/mpeg.h"
#include "dsp/mpeg/video.h"
#include "libc/intrin/initializer.internal.h"
#include "libc/bits/initializer.internal.h"
#include "libc/fmt/conv.h"
#include "libc/log/log.h"
#include "libc/macros.internal.h"
@@ -72,8 +72,7 @@ static const float PLM_VIDEO_PIXEL_ASPECT_RATIO[] = {
0.6735, /* 3:4? */
0.7031, /* MPEG-1 / MPEG-2 video encoding divergence? */
0.7615, 0.8055, 0.8437, 0.8935, 0.9157, 0.9815,
1.0255, 1.0695, 1.0950, 1.1575, 1.2051,
};
1.0255, 1.0695, 1.0950, 1.1575, 1.2051};
static const float PLM_VIDEO_PICTURE_RATE[] = {
23.976, /* NTSC-Film */
@@ -592,24 +591,24 @@ void plm_video_decode_sequence_header(plm_video_t *self) {
self->has_sequence_header = true;
INFOF("%s:\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15f;\n"
"\t%-20s = %15f;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;",
"New MPEG Sequence", "width", self->width, "height", self->height,
"framerate", self->framerate, "pixel_aspect_ratio",
self->pixel_aspect_ratio, "mb_size", self->mb_size, "mb_width",
self->mb_width, "mb_height", self->mb_height, "luma_width",
self->luma_width, "luma_height", self->luma_height, "chroma_width",
self->chroma_width, "chroma_height", self->chroma_height);
LOGF("%s:\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15f;\n"
"\t%-20s = %15f;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;\n"
"\t%-20s = %15d;",
"New MPEG Sequence", "width", self->width, "height", self->height,
"framerate", self->framerate, "pixel_aspect_ratio",
self->pixel_aspect_ratio, "mb_size", self->mb_size, "mb_width",
self->mb_width, "mb_height", self->mb_height, "luma_width",
self->luma_width, "luma_height", self->luma_height, "chroma_width",
self->chroma_width, "chroma_height", self->chroma_height);
}
static void plm_video_copy_macroblock(plm_video_t *self, int motion_h,
@@ -1083,7 +1082,7 @@ static plm_frame_t *plm_video_decode_impl(plm_video_t *self) {
plm_frame_t *plm_video_decode(plm_video_t *self) {
long double tsc;
plm_frame_t *res;
INFOF("plm_video_decode");
LOGF("plm_video_decode");
tsc = nowl();
res = plm_video_decode_impl(self);
plmpegdecode_latency_ = lroundl((nowl() - tsc) * 1e6l);
+3 -3
View File
@@ -94,9 +94,9 @@ plm_t *plm_create_with_buffer(plm_buffer_t *buffer, int destroy_when_done) {
self->demux = plm_demux_create(buffer, destroy_when_done);
// In theory we should check plm_demux_get_num_video_streams() and
// In theory we should check plm_demux_get_num_video_streams() and
// plm_demux_get_num_audio_streams() here, but older files typically
// do not specify these correctly. So we just assume we have a video and
// do not specify these correcly. So we just assume we have a video and
// audio stream and create the decoders.
self->video_packet_type = PLM_DEMUX_PACKET_VIDEO_1;
@@ -159,7 +159,7 @@ double plm_get_framerate(plm_t *self) {
int plm_get_num_audio_streams(plm_t *self) {
// Some files do not specify the number of audio streams in the system header.
// If the reported number of streams is 0, we check if we have a samplerate,
// If the reported number of streams is 0, we check if we have a samplerate,
// indicating at least one audio stream.
int num_streams = plm_demux_get_num_audio_streams(self->demux);
return num_streams == 0 && plm_get_samplerate(self) ? 1 : num_streams;
+1 -1
View File
@@ -40,7 +40,7 @@ asm(".include \"libc/disclaimer.inc\"");
* @see YCbCr2RGB() in tool/viz/lib/ycbcr2rgb.c
*/
void plm_frame_to_rgb(plm_frame_t *frame, uint8_t *rgb) {
// Chroma values are the same for each block of 4 pixels, so we process
// Chroma values are the same for each block of 4 pixels, so we proccess
// 2 lines at a time, 2 neighboring pixels each.
int w = frame->y.width, w2 = w >> 1;
int y_index1 = 0, y_index2 = w, y_next_2_lines = w + (w - frame->width);
+5 -5
View File
@@ -21,14 +21,14 @@
#include "dsp/core/ituround.h"
#include "dsp/core/q.h"
#include "dsp/core/twixt8.h"
#include "libc/intrin/bsr.h"
#include "libc/limits.h"
#include "libc/log/check.h"
#include "libc/log/log.h"
#include "libc/macros.internal.h"
#include "libc/math.h"
#include "libc/mem/gc.internal.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/bsr.h"
#include "libc/runtime/gc.internal.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"
@@ -101,7 +101,7 @@ struct SamplingSolution *ComputeSamplingSolution(long dn, long sn, double dar,
if (!off) off = (dar - 1) / 2;
f = dar < 1 ? 1 / dar : dar;
s = 3 * f + 4;
fweights = gc(xcalloc(s + /*xxx*/ 2, sizeof(double)));
fweights = gc(xcalloc(s, sizeof(double)));
res = NewSamplingSolution(dn, s);
weights = res->weights;
indices = res->indices;
@@ -203,8 +203,8 @@ void *Gyarados(long dyw, long dxw, int dst[dyw][dxw], long syw, long sxw,
CHECK_LE(sxn, sxw);
CHECK_LE(dyn, dyw);
CHECK_LE(dxn, dxw);
CHECK_LT(_bsrl(syn) + _bsrl(sxn), 32);
CHECK_LT(_bsrl(dyn) + _bsrl(dxn), 32);
CHECK_LT(bsrl(syn) + bsrl(sxn), 32);
CHECK_LT(bsrl(dyn) + bsrl(dxn), 32);
CHECK_LE(dyw, 0x7fff);
CHECK_LE(dxw, 0x7fff);
CHECK_LE(syw, 0x7fff);
+1 -1
View File
@@ -51,7 +51,7 @@ $(DSP_SCALE_A).pkg: \
o/$(MODE)/dsp/scale/cdecimate2xuint8x8.o \
o/$(MODE)/dsp/scale/gyarados.o \
o/$(MODE)/dsp/scale/magikarp.o \
o/$(MODE)/dsp/scale/scale.o: private \
o/$(MODE)/dsp/scale/scale.o: \
OVERRIDE_CFLAGS += \
$(MATHEMATICAL)
+1 -1
View File
@@ -30,7 +30,7 @@
* @see ttyconfig(), ttyrestore()
*/
int ttyconfig(int ttyfd, ttyconf_f fn, int64_t arg,
struct termios *opt_out_oldconf) {
const struct termios *opt_out_oldconf) {
struct termios conf[2];
if (tcgetattr(ttyfd, &conf[0]) != -1 &&
fn(memcpy(&conf[1], &conf[0], sizeof(conf[0])), arg) != -1 &&
+2 -3
View File
@@ -17,9 +17,8 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/tty.h"
#include "libc/intrin/pushpop.h"
#include "libc/bits/pushpop.h"
#include "libc/dce.h"
#include "libc/log/internal.h"
#include "libc/log/log.h"
#include "libc/nt/console.h"
#include "libc/nt/runtime.h"
@@ -31,7 +30,7 @@
static int ttysetcursor(int fd, bool visible) {
struct NtConsoleCursorInfo ntcursor;
char code[8] = "\e[?25l";
if (__nocolor) return 0;
if (IsTerminalInarticulate()) return 0;
if (visible) code[5] = 'h';
if (SupportsWindows()) {
GetConsoleCursorInfo(GetStdHandle(kNtStdOutputHandle), &ntcursor);
+5 -9
View File
@@ -17,17 +17,14 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/tty.h"
#include "libc/bits/safemacros.internal.h"
#include "libc/bits/weaken.h"
#include "libc/calls/calls.h"
#include "libc/calls/termios.h"
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/fmt/fmt.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/intrin/weaken.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/sock/sock.h"
#include "libc/sock/struct/pollfd.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/poll.h"
#include "libc/sysv/errfuns.h"
@@ -83,11 +80,10 @@ int ttyident(struct TtyIdent *ti, int ttyinfd, int ttyoutfd) {
if (ttyident_probe(ti, ttyinfd, ttyoutfd, "\e[>c") != -1) {
rc = 0;
memset(&outer, 0, sizeof(outer));
if (ti->id == 83 /* GNU Screen */ && (ti->next || _weaken(malloc)) &&
if (ti->id == 83 /* GNU Screen */ && (ti->next || weaken(malloc)) &&
ttyident_probe(&outer, ttyinfd, ttyoutfd, "\eP\e[>c\e\\") != -1 &&
(ti->next =
(ti->next ? ti->next
: _weaken(malloc)(sizeof(struct TtyIdent))))) {
(ti->next = (ti->next ? ti->next
: weaken(malloc)(sizeof(struct TtyIdent))))) {
memcpy(ti->next, &outer, sizeof(outer));
} else {
free_s(&ti->next);
+1 -1
View File
@@ -1,7 +1,7 @@
#ifndef COSMOPOLITAN_DSP_TTY_INTERNAL_H_
#define COSMOPOLITAN_DSP_TTY_INTERNAL_H_
#include "dsp/tty/ttyrgb.h"
#include "third_party/intel/xmmintrin.internal.h"
#include "libc/bits/xmmintrin.internal.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
+2 -2
View File
@@ -17,8 +17,8 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/itoa8.h"
#include "libc/intrin/bits.h"
#include "libc/intrin/initializer.internal.h"
#include "libc/bits/bits.h"
#include "libc/bits/initializer.internal.h"
#include "libc/str/str.h"
struct Itoa8 kItoa8;
+2 -2
View File
@@ -2,10 +2,10 @@
#define DSP_TTY_QUANT_H_
#include "dsp/tty/ttyrgb.h"
#include "libc/assert.h"
#include "libc/intrin/bits.h"
#include "libc/bits/bits.h"
#include "libc/bits/xmmintrin.internal.h"
#include "libc/limits.h"
#include "libc/str/str.h"
#include "third_party/intel/xmmintrin.internal.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
+2 -3
View File
@@ -19,7 +19,7 @@
#include "dsp/core/core.h"
#include "dsp/tty/quant.h"
#include "libc/assert.h"
#include "libc/intrin/initializer.internal.h"
#include "libc/bits/initializer.internal.h"
#include "libc/limits.h"
#include "libc/log/log.h"
#include "libc/macros.internal.h"
@@ -47,8 +47,7 @@ __m128 tty2rgbf_(struct TtyRgb rgbxt) {
static int rgb2xterm256_(int r, int g, int b) {
int cerr, gerr, ir, ig, ib, gray, grai, cr, cg, cb, gv;
gray = round(871024 / 4096299. * r + 8788810 / 12288897. * g +
887015 / 12288897. * b);
gray = round(r * .299 + g * .587 + b * .114);
grai = gray > 238 ? 23 : (gray - 3) / 10;
ir = r < 48 ? 0 : r < 115 ? 1 : (r - 35) / 40;
ig = g < 48 ? 0 : g < 115 ? 1 : (g - 35) / 40;
+1 -1
View File
@@ -17,7 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/quant.h"
#include "third_party/intel/xmmintrin.internal.h"
#include "libc/bits/xmmintrin.internal.h"
struct TtyRgb rgb2ttyf2i_(__m128 rgb) {
__v4si i4;
+2 -2
View File
@@ -17,8 +17,8 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/tty.h"
#include "libc/mem/arraylist2.internal.h"
#include "libc/mem/gc.internal.h"
#include "libc/alg/arraylist2.internal.h"
#include "libc/runtime/gc.internal.h"
#include "libc/x/x.h"
/* TODO(jart): DELETE */
+7
View File
@@ -31,6 +31,13 @@ int ttysetraw(struct termios *conf, int64_t flags) {
conf->c_cflag &= ~(CSIZE | PARENB);
conf->c_cflag |= CS8;
conf->c_iflag |= IUTF8;
/* if (flags & kTtyLfToCrLf) { */
/* /\* conf->c_oflag &= ~(OLCUC | OCRNL | ONLRET | OFILL | OFDEL); *\/ */
/* /\* conf->c_oflag |= ONLCR | ONOCR; *\/ */
/* conf->c_oflag |= ONLCR; */
/* } else { */
/* conf->c_oflag &= ~OPOST; */
/* } */
if (!(flags & kTtySigs)) {
conf->c_iflag &= ~(IGNBRK | BRKINT);
conf->c_lflag &= ~(ISIG);
+1 -1
View File
@@ -44,7 +44,7 @@ int ttysendtitle(int, const char *, const struct TtyIdent *);
int ttyident(struct TtyIdent *, int, int);
void ttyidentclear(struct TtyIdent *);
char *ttydescribe(char *, size_t, const struct TtyIdent *);
int ttyconfig(int, ttyconf_f, int64_t, struct termios *);
int ttyconfig(int, ttyconf_f, int64_t, const struct termios *);
int ttyrestore(int, const struct termios *);
int ttysetrawdeadline(struct termios *, int64_t);
int ttysetrawmode(struct termios *, int64_t);
+5 -3
View File
@@ -25,6 +25,7 @@ DSP_TTY_A_CHECKS = \
DSP_TTY_A_DIRECTDEPS = \
DSP_CORE \
LIBC_ALG \
LIBC_CALLS \
LIBC_FMT \
LIBC_INTRIN \
@@ -40,7 +41,8 @@ DSP_TTY_A_DIRECTDEPS = \
LIBC_SYSV \
LIBC_TINYMATH \
LIBC_TIME \
LIBC_X
LIBC_X \
LIBC_UNICODE
DSP_TTY_A_DEPS := \
$(call uniq,$(foreach x,$(DSP_TTY_A_DIRECTDEPS),$($(x))))
@@ -53,8 +55,8 @@ $(DSP_TTY_A).pkg: \
$(DSP_TTY_A_OBJS) \
$(foreach x,$(DSP_TTY_A_DIRECTDEPS),$($(x)_A).pkg)
o/$(MODE)/dsp/tty/ttyraster.o: private \
OVERRIDE_CFLAGS += \
o/$(MODE)/dsp/tty/ttyraster.o: \
OVERRIDE_CFLAGS += \
$(MATHEMATICAL)
DSP_TTY_LIBS = $(foreach x,$(DSP_TTY_ARTIFACTS),$($(x)))
+1 -1
View File
@@ -18,7 +18,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/tty.h"
#include "libc/mem/alg.h"
#include "libc/alg/alg.h"
#include "libc/nexgen32e/nexgen32e.h"
#include "libc/str/str.h"
+1 -1
View File
@@ -18,7 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/itoa8.h"
#include "dsp/tty/tty.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/bits/safemacros.internal.h"
#include "libc/limits.h"
#include "libc/log/check.h"
+1 -1
View File
@@ -18,7 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "dsp/tty/internal.h"
#include "dsp/tty/quant.h"
#include "libc/intrin/initializer.internal.h"
#include "libc/bits/initializer.internal.h"
#include "libc/dce.h"
#include "libc/runtime/runtime.h"
#include "libc/stdio/stdio.h"
+18 -22
View File
@@ -22,8 +22,8 @@
#include "dsp/tty/ttyrgb.h"
#include "dsp/tty/windex.h"
#include "libc/assert.h"
#include "libc/intrin/bits.h"
#include "libc/intrin/safemacros.internal.h"
#include "libc/bits/bits.h"
#include "libc/bits/safemacros.internal.h"
#include "libc/limits.h"
#include "libc/log/check.h"
#include "libc/log/log.h"
@@ -731,19 +731,19 @@ static bool ChunkEq(struct TtyRgb c[hasatleast 4],
}
static struct TtyRgb *CopyChunk(struct TtyRgb chunk[hasatleast 4],
const struct TtyRgb *c, size_t xn) {
chunk[TL] = c[00 + 0];
chunk[TR] = c[00 + 1];
chunk[BL] = c[xn + 0];
chunk[BR] = c[xn + 1];
const struct TtyRgb *c, size_t n) {
chunk[TL] = c[0 + 0];
chunk[TR] = c[0 + 1];
chunk[BL] = c[n + 0];
chunk[BR] = c[n + 1];
return chunk;
}
static dontinline char *CopyRun(char *v, size_t n,
struct TtyRgb lastchunk[hasatleast 4],
const struct TtyRgb **c, size_t *x,
struct TtyRgb *bg, struct TtyRgb *fg,
struct Glyph *glyph) {
static noinline char *CopyRun(char *v, size_t n,
struct TtyRgb lastchunk[hasatleast 4],
const struct TtyRgb **c, size_t *x,
struct TtyRgb *bg, struct TtyRgb *fg,
struct Glyph *glyph) {
struct TtyRgb chunk[4];
if (memcmp(glyph, &kGlyphs[1][0], sizeof(*glyph)) == 0) {
if (!ttyeq(*bg, *fg)) {
@@ -766,21 +766,17 @@ static dontinline char *CopyRun(char *v, size_t n,
/**
* Maps 2×2 pixel chunks onto ANSI UNICODE cells.
* @note h/t Nick Black for his quadrant blitting work on notcurses
* @note yn and xn need to be even
*/
char *ttyraster(char *v, const struct TtyRgb *c, size_t yn, size_t xn,
char *ttyraster(char *v, const struct TtyRgb *c, size_t yn, size_t n,
struct TtyRgb bg, struct TtyRgb fg) {
unsigned y, x;
struct Pick p;
struct Glyph glyph;
struct TtyRgb chun[4], lastchunk[4];
for (y = 0; y < yn; y += 2, c += xn) {
if (y) {
v = stpcpy(v, "\e[0m\r\n");
v = setbgfg(v, bg, fg);
}
for (x = 0; x < xn; x += 2, c += 2) {
CopyChunk(chun, c, xn);
for (y = 0; y < yn; y += 2, c += n) {
if (y) *v++ = '\r', *v++ = '\n';
for (x = 0; x < n; x += 2, c += 2) {
CopyChunk(chun, c, n);
if (ttyquant()->alg == kTtyQuantTrue) {
if (ttyquant()->blocks == kTtyBlocksCp437) {
p = PickBlockCp437True(chun[TL], chun[TR], chun[BL], chun[BR]);
@@ -798,6 +794,6 @@ char *ttyraster(char *v, const struct TtyRgb *c, size_t yn, size_t xn,
memcpy(lastchunk, chun, sizeof(chun));
}
}
v = stpcpy(v, "\e[0m");
*v = '\0';
return v;
}
+6 -5
View File
@@ -19,13 +19,15 @@
#include "dsp/tty/tty.h"
#include "libc/assert.h"
#include "libc/calls/calls.h"
#include "libc/calls/sigbits.h"
#include "libc/calls/struct/sigaction.h"
#include "libc/calls/struct/siginfo.h"
#include "libc/calls/termios.h"
#include "libc/calls/typedef/sigaction_f.h"
#include "libc/calls/ucontext.h"
#include "libc/log/log.h"
#include "libc/macros.internal.h"
#include "libc/mem/gc.internal.h"
#include "libc/runtime/gc.internal.h"
#include "libc/runtime/runtime.h"
#include "libc/str/str.h"
#include "libc/sysv/consts/fileno.h"
@@ -33,7 +35,6 @@
#include "libc/sysv/consts/sig.h"
#include "libc/sysv/errfuns.h"
#include "libc/x/x.h"
#include "libc/x/xsigaction.h"
/* TODO(jart): DELETE */
@@ -98,8 +99,8 @@ static relegated void ttyraw_onsig(int sig, struct siginfo *info,
}
for (i = 0; i < ARRAYLEN(g_ttyraw.sigs); ++i) {
if (g_ttyraw.sigs[i] == sig) {
if (g_ttyraw.next[i] != (void *)SIG_IGN) {
if (g_ttyraw.next[i] != (void *)SIG_DFL) {
if (g_ttyraw.next[i] != SIG_IGN) {
if (g_ttyraw.next[i] != SIG_DFL) {
if (g_ttyraw.next[i]) {
g_ttyraw.next[i](sig, info, ctx);
}
@@ -118,7 +119,7 @@ static textstartup void ttyraw_initsig(int sig, unsigned flags, unsigned mask) {
struct sigaction old;
g_ttyraw.next[i] = xsigaction(sig, ttyraw_onsig, flags, mask, &old) != -1
? old.sa_sigaction
: (void *)SIG_DFL;
: SIG_DFL;
g_ttyraw.sigs[i++] = sig;
}
+1
View File
@@ -17,6 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.source __FILE__
// Returns index of minimum uint16 in array.
//
+1
View File
@@ -17,6 +17,7 @@
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/macros.internal.h"
.source __FILE__
// Returns index of minimum positive int16 in array.
//
+1
View File
@@ -18,6 +18,7 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/nexgen32e/x86feature.h"
#include "libc/macros.internal.h"
.source __FILE__
// Dispatches to fastest windex() implementation.
.initbss 300,_init_windex
Loaded 100 of 15757 files, more files were not shown because too many files have changed in this diff. Show more