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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-20 07:31:42 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-22 13:41:02 +0200 |
| commit | fed07efcde72824ac1ada80d4af4e91ac4fcfc14 (patch) | |
| tree | d30fd42275230363c0b1dccf9c2a8aa52758f17f /libavcodec/x86/lossless_videodsp.asm | |
| parent | 230ea38de143368729ee1cce47b3a87fbafad8e4 (diff) | |
| download | ffmpeg-fed07efcde72824ac1ada80d4af4e91ac4fcfc14.tar.gz | |
avcodec/x86/lossless_videodsp: Remove obsolete MMX(EXT) functions
The only systems which benefit from these are truely
ancient 32bit x86s as all other systems use at least the SSE2 versions
(this includes all x64 cpus (which is why this code is restricted
to x86-32)).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/x86/lossless_videodsp.asm')
| -rw-r--r-- | libavcodec/x86/lossless_videodsp.asm | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/libavcodec/x86/lossless_videodsp.asm b/libavcodec/x86/lossless_videodsp.asm index 0a1b7091c9..eb1b80506e 100644 --- a/libavcodec/x86/lossless_videodsp.asm +++ b/libavcodec/x86/lossless_videodsp.asm @@ -38,11 +38,11 @@ pb_zzzzzzzz67676767: db -1,-1,-1,-1,-1,-1,-1,-1, 6, 7, 6, 7, 6, 7, 6, 7 SECTION .text ;------------------------------------------------------------------------------ -; void ff_add_median_pred_mmxext(uint8_t *dst, const uint8_t *top, -; const uint8_t *diff, int w, -; int *left, int *left_top) +; void ff_add_median_pred(uint8_t *dst, const uint8_t *top, +; const uint8_t *diff, int w, +; int *left, int *left_top) ;------------------------------------------------------------------------------ -%macro MEDIAN_PRED 0 +INIT_XMM sse2 cglobal add_median_pred, 6,6,8, dst, top, diff, w, left, left_top movu m0, [topq] mova m2, m0 @@ -100,14 +100,6 @@ cglobal add_median_pred, 6,6,8, dst, top, diff, w, left, left_top movzx r2d, byte [topq-1] mov [left_topq], r2d RET -%endmacro - -%if ARCH_X86_32 -INIT_MMX mmxext -MEDIAN_PRED -%endif -INIT_XMM sse2 -MEDIAN_PRED %macro ADD_LEFT_LOOP 2 ; %1 = dst_is_aligned, %2 = src_is_aligned @@ -240,10 +232,6 @@ cglobal add_bytes, 3,4,2, dst, src, w, size REP_RET %endmacro -%if ARCH_X86_32 -INIT_MMX mmx -ADD_BYTES -%endif INIT_XMM sse2 ADD_BYTES |