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Code Issues Releases Activity

x86: hpeldsp: Use EXTERNAL_SSE2_FAST where appropriate

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This commit is contained in:
Diego Biurrun
2016-01-11 16:04:17 +01:00
parent 1dfc3cf89d
commit c3e83ad3b7
1 changed files with 6 additions and 9 deletions
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9
libavcodec/x86/hpeldsp_init.c
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@@ -229,15 +229,12 @@ static void hpeldsp_init_3dnow(HpelDSPContext *c, int flags, int cpu_flags)
#endif /* HAVE_AMD3DNOW_EXTERNAL */ #endif /* HAVE_AMD3DNOW_EXTERNAL */
} }
static void hpeldsp_init_sse2(HpelDSPContext *c, int flags, int cpu_flags) static void hpeldsp_init_sse2_fast(HpelDSPContext *c, int flags, int cpu_flags)
{ {
#if HAVE_SSE2_EXTERNAL #if HAVE_SSE2_EXTERNAL
if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
// these functions are slower than mmx on AMD, but faster on Intel
c->put_pixels_tab[0][0] = ff_put_pixels16_sse2; c->put_pixels_tab[0][0] = ff_put_pixels16_sse2;
c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2; c->put_no_rnd_pixels_tab[0][0] = ff_put_pixels16_sse2;
c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2; c->avg_pixels_tab[0][0] = ff_avg_pixels16_sse2;
}
#endif /* HAVE_SSE2_EXTERNAL */ #endif /* HAVE_SSE2_EXTERNAL */
} }
@@ -254,8 +251,8 @@ av_cold void ff_hpeldsp_init_x86(HpelDSPContext *c, int flags)
if (EXTERNAL_MMXEXT(cpu_flags)) if (EXTERNAL_MMXEXT(cpu_flags))
hpeldsp_init_mmxext(c, flags, cpu_flags); hpeldsp_init_mmxext(c, flags, cpu_flags);
if (EXTERNAL_SSE2(cpu_flags)) if (EXTERNAL_SSE2_FAST(cpu_flags))
hpeldsp_init_sse2(c, flags, cpu_flags); hpeldsp_init_sse2_fast(c, flags, cpu_flags);
if (CONFIG_VP3_DECODER) if (CONFIG_VP3_DECODER)
ff_hpeldsp_vp3_init_x86(c, cpu_flags, flags); ff_hpeldsp_vp3_init_x86(c, cpu_flags, flags);