mirror of
https://github.com/libretro/RetroArch.git
synced 2026-11-07 08:36:02 -10:00
LibretroAdmin
bae87174dc
The tree's 3DS layer (the custom crt0 and link spec, system and memory setup, svchax, the old GPU command layer and the 3dsx/CIA launchers) lives under os/ctr, beside os/gekko and os/wiiu. The linear heap allocator is C: the same first-fit pool, so buffers land where they did, with live allocations found by address in an open-addressing table instead of a per-allocation tree node, and list nodes taken from cache-line-aligned slabs and reused. On the same trace it runs about half the instructions and practically no malloc/free calls. With the whole heap allocated, a further allocation now fails instead of starting the heap over and handing out its first address again, and the free-space queries no longer fault. samples/frontend/ctr_linear checks placement, alignment, coalescing, the full-heap case and pages handed back from the heap's end.
59 lines
3.2 KiB
Plaintext
59 lines
3.2 KiB
Plaintext
# tools/overlap_copy_allow.list
|
|
#
|
|
# Allowlist for tools/overlap_copy_check.c: same-buffer copy calls
|
|
# that were audited by hand and are safe by construction. One entry
|
|
# per line: file|function|dst-base|src-base (bases as normalized by
|
|
# the checker). An entry allows that combination anywhere in the
|
|
# file, so line churn never invalidates it; the checker warns about
|
|
# entries that stop matching so this list cannot rot.
|
|
#
|
|
# Every entry below was audited in the e942ee2 sweep. The recurring
|
|
# safe patterns are:
|
|
# - LZ-style self-copies with explicit disjoint/periodic-chunk
|
|
# guards (r7z_lzma, encoding_vcdiff, encoding_rlz4, task_patch
|
|
# BPS TARGET_COPY)
|
|
# - copies between provably distinct elements/rows/members of one
|
|
# array or struct (decoder state rotation, dirs[] defaults,
|
|
# channel/grid structs)
|
|
# - single-element shifts in correctly-directed loops (netplay chat,
|
|
# cheat list)
|
|
# - row-duplication at exactly one stride of distance (ntsc_crt,
|
|
# sdl_rs90, ctr_svchax cache flush)
|
|
#
|
|
# Exact-alias findings (dst text == src text) are never allowlisted;
|
|
# fix those with memmove, a staging buffer, or an alias-guarded
|
|
# helper instead.
|
|
audio/drivers/wiiu_audio.c|memcpy|offsets|offsets
|
|
os/ctr/ctr_svchax.c|memcpy|flush_buffer|flush_buffer
|
|
frontend/drivers/platform_gx_libogc.c|strlcpy|g_defaults.dirs|g_defaults.dirs
|
|
gfx/drivers/sdl_rs90_gfx.c|memcpy|target|target
|
|
gfx/video_filters/ntsc_crt.c|memcpy|v->out|v->out
|
|
libretro-common/encodings/encoding_rlz4.c|memcpy|to|to
|
|
libretro-common/encodings/encoding_rlz4.c|rlz4_copy_match_blind|dst|dst
|
|
libretro-common/encodings/encoding_vcdiff.c|memcpy|d->out|d->out
|
|
libretro-common/formats/7z/r7z_lzma.c|memcpy|dst|dst
|
|
libretro-common/formats/aac/raac.c|memcpy|c->bs_invf_mode|c->bs_invf_mode
|
|
libretro-common/formats/aac/raac.c|memcpy|c->env_facs_q|c->env_facs_q
|
|
libretro-common/formats/aac/raac.c|memcpy|c->noise_facs_q|c->noise_facs_q
|
|
libretro-common/formats/aac/raac.c|memcpy|c->s_indexmapped|c->s_indexmapped
|
|
libretro-common/formats/aac/raac.c|memcpy|q->W|q->W
|
|
libretro-common/formats/aac/raac.c|memcpy|q->Y|q->Y
|
|
libretro-common/formats/aac/raac.c|memcpy|q->g_temp|q->g_temp
|
|
libretro-common/formats/aac/raac.c|memcpy|q->q_temp|q->q_temp
|
|
libretro-common/formats/aac/raac.c|memcpy|s->d|s->d
|
|
libretro-common/formats/aac/raac.c|raac_decode_cpe|a->ch|a->ch
|
|
libretro-common/formats/aac/raac.c|raac_sbr_copy_grid|s->d|s->d
|
|
libretro-common/formats/atrac3/ratrac3.c|memcpy|d->js_sel|d->js_sel
|
|
libretro-common/formats/mp3/rmp3.c|memcpy|dst|dst
|
|
libretro-common/formats/opus/ropus.c|memcpy|buf|buf
|
|
libretro-common/formats/opus/ropus.c|memcpy|ctrl->PredCoef_Q12|ctrl->PredCoef_Q12
|
|
libretro-common/formats/opus/ropus.c|memcpy|oldBandE|oldBandE
|
|
libretro-common/formats/opus/ropus.c|memcpy|sLPC_Q14|sLPC_Q14
|
|
libretro-common/include/array/rhmap.h|memcpy|((char*)(hdr + 1))|((char*)(hdr + 1))
|
|
menu/cbs/menu_cbs_ok.c|memcpy|cheat_manager_state.cheats|cheat_manager_state.cheats
|
|
network/netplay/netplay_frontend.c|memcpy|chat->messages|chat->messages
|
|
network/netplay/netplay_frontend.c|memcpy|netplay->buffer|netplay->buffer
|
|
tasks/task_patch.c|memcpy|bps.target_data|bps.target_data
|
|
ui/drivers/ui_qt_widgets.cpp|memcpy|menu_shader->pass|menu_shader->pass
|
|
ui/drivers/ui_qt_widgets.cpp|memcpy|video_shader->pass|video_shader->pass
|