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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-10 20:49:50 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-06-22 13:33:41 +0200 |
| commit | ee551a21ddcbf81afe183d9489c534ee80f263a0 (patch) | |
| tree | a63ef4b23e5e92e88b4cd5506b714a46dca70c9a /libavcodec/x86/blockdsp.asm | |
| parent | bfb28b5ce89f3e950214b67ea95b45e3355c2caf (diff) | |
| download | ffmpeg-ee551a21ddcbf81afe183d9489c534ee80f263a0.tar.gz | |
avcodec/x86/blockdsp: Remove obsolete MMX functions
x64 always has MMX, MMXEXT, SSE and SSE2 and this means
that some functions for MMX, MMXEXT and 3dnow are always
overridden by other functions (unless one e.g. explicitly
disables SSE2) for x64. So given that the only systems that
benefit from these functions are truely ancient 32bit x86s
they are removed.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/x86/blockdsp.asm')
| -rw-r--r-- | libavcodec/x86/blockdsp.asm | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/libavcodec/x86/blockdsp.asm b/libavcodec/x86/blockdsp.asm index 9d203df8f5..e380308d4a 100644 --- a/libavcodec/x86/blockdsp.asm +++ b/libavcodec/x86/blockdsp.asm @@ -46,9 +46,6 @@ cglobal clear_block, 1, 1, %1, blocks RET %endmacro -INIT_MMX mmx -%define ZERO pxor -CLEAR_BLOCK 0, 4 INIT_XMM sse %define ZERO xorps CLEAR_BLOCK 1, 2 @@ -78,9 +75,6 @@ cglobal clear_blocks, 1, 2, %1, blocks, len RET %endmacro -INIT_MMX mmx -%define ZERO pxor -CLEAR_BLOCKS 0 INIT_XMM sse %define ZERO xorps CLEAR_BLOCKS 1 |