void ff_pngdsp_init_x86(PNGDSPContext *dsp) { #if HAVE_YASM int flags = av_get_cpu_flags(); #if ARCH_X86_32 if (flags & AV_CPU_FLAG_MMX) dsp->add_bytes_l2 = ff_add_bytes_l2_mmx; #endif if (flags & AV_CPU_FLAG_MMXEXT) dsp->add_paeth_prediction = ff_add_png_paeth_prediction_mmx2; if (flags & AV_CPU_FLAG_SSE2) dsp->add_bytes_l2 = ff_add_bytes_l2_sse2; if (flags & AV_CPU_FLAG_SSSE3) dsp->add_paeth_prediction = ff_add_png_paeth_prediction_ssse3; #endif }
void ff_pngdsp_init_x86(PNGDSPContext *dsp) { #if HAVE_YASM int flags = av_get_cpu_flags(); #if ARCH_X86_32 if (flags & AV_CPU_FLAG_MMX) dsp->add_bytes_l2 = ff_add_bytes_l2_mmx; #endif if (flags & AV_CPU_FLAG_MMXEXT) dsp->add_paeth_prediction = ff_add_png_paeth_prediction_mmx2; if (flags & AV_CPU_FLAG_SSE2) dsp->add_bytes_l2 = ff_add_bytes_l2_sse2; if (flags & AV_CPU_FLAG_SSSE3) dsp->add_paeth_prediction = ff_add_png_paeth_prediction_ssse3; #endif }