av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx) { int cpu_flags = av_get_cpu_flags(); #if HAVE_7REGS && HAVE_INLINE_ASM if (cpu_flags & AV_CPU_FLAG_CMOV) c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_cmov; #endif if (cpu_flags & AV_CPU_FLAG_MMX) dsputil_init_mmx(c, avctx, cpu_flags); if (cpu_flags & AV_CPU_FLAG_MMXEXT) dsputil_init_mmxext(c, avctx, cpu_flags); if (cpu_flags & AV_CPU_FLAG_SSE) dsputil_init_sse(c, avctx, cpu_flags); if (cpu_flags & AV_CPU_FLAG_SSE2) dsputil_init_sse2(c, avctx, cpu_flags); if (cpu_flags & AV_CPU_FLAG_SSSE3) dsputil_init_ssse3(c, avctx, cpu_flags); if (cpu_flags & AV_CPU_FLAG_SSE4) dsputil_init_sse4(c, avctx, cpu_flags); if (CONFIG_ENCODERS) ff_dsputilenc_init_mmx(c, avctx); }