mirror of https://git.ffmpeg.org/ffmpeg.git
vp56: only compile MMX SIMD on x86-32.
All x86-64 CPUs have SSE2, so the MMX version will never be used. This leads to smaller binaries.
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@ -162,8 +162,10 @@ cglobal vp6_filter_diag4, 5, 7, 8
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RET
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%endmacro
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%if ARCH_X86_32
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INIT_MMX mmx
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vp6_filter_diag4
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%endif
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INIT_XMM sse2
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vp6_filter_diag4
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@ -36,9 +36,11 @@ av_cold void ff_vp56dsp_init_x86(VP56DSPContext* c, enum CodecID codec)
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int mm_flags = av_get_cpu_flags();
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if (CONFIG_VP6_DECODER && codec == CODEC_ID_VP6) {
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#if ARCH_X86_32
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if (mm_flags & AV_CPU_FLAG_MMX) {
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c->vp6_filter_diag4 = ff_vp6_filter_diag4_mmx;
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}
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#endif
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if (mm_flags & AV_CPU_FLAG_SSE2) {
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c->vp6_filter_diag4 = ff_vp6_filter_diag4_sse2;
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