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| author | Michael Kostylev <michael.kostylev@gmail.com> | 2012-05-11 12:26:44 +0200 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2012-05-12 14:02:45 +0200 |
| commit | ea60dfe284b82fc74569bbd562e68ec48f69f154 (patch) | |
| tree | 6d568f2c9b4b2a2da1ec6ef29fc821035dbb8f31 /libavcodec/x86 | |
| parent | ec2dbec84d94129207ed0f2a1151679fab305060 (diff) | |
| download | ffmpeg-streaming-ea60dfe284b82fc74569bbd562e68ec48f69f154.zip ffmpeg-streaming-ea60dfe284b82fc74569bbd562e68ec48f69f154.tar.gz | |
x86: vc1: drop MMX loop filter implementation, which uses MMX2 instructions.
Diffstat (limited to 'libavcodec/x86')
| -rw-r--r-- | libavcodec/x86/vc1dsp_mmx.c | 2 | ||||
| -rw-r--r-- | libavcodec/x86/vc1dsp_yasm.asm | 11 |
2 files changed, 0 insertions, 13 deletions
diff --git a/libavcodec/x86/vc1dsp_mmx.c b/libavcodec/x86/vc1dsp_mmx.c index a525aee..e1f5145 100644 --- a/libavcodec/x86/vc1dsp_mmx.c +++ b/libavcodec/x86/vc1dsp_mmx.c @@ -701,7 +701,6 @@ static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \ } #if HAVE_YASM -LOOP_FILTER(mmx) LOOP_FILTER(mmx2) LOOP_FILTER(sse2) LOOP_FILTER(ssse3) @@ -790,7 +789,6 @@ void ff_vc1dsp_init_mmx(VC1DSPContext *dsp) #if HAVE_YASM if (mm_flags & AV_CPU_FLAG_MMX) { - ASSIGN_LF(mmx); dsp->put_no_rnd_vc1_chroma_pixels_tab[0]= ff_put_vc1_chroma_mc8_mmx_nornd; } return; diff --git a/libavcodec/x86/vc1dsp_yasm.asm b/libavcodec/x86/vc1dsp_yasm.asm index 66f61db..2c5cf22 100644 --- a/libavcodec/x86/vc1dsp_yasm.asm +++ b/libavcodec/x86/vc1dsp_yasm.asm @@ -227,13 +227,6 @@ section .text imul r2, 0x01010101 %endmacro -; I do not know why the sign extension is needed... -%macro PSIGNW_SRA_MMX 2 - psraw %2, 15 - PSIGNW_MMX %1, %2 -%endmacro - - %macro VC1_LF_MMX 1 INIT_MMX cglobal vc1_v_loop_filter_internal_%1 @@ -274,10 +267,6 @@ cglobal vc1_h_loop_filter8_%1, 3,5,0 RET %endmacro -%define PABSW PABSW_MMX -%define PSIGNW PSIGNW_SRA_MMX -VC1_LF_MMX mmx - %define PABSW PABSW_MMX2 VC1_LF_MMX mmx2 |
