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x86: check for AV_CPU_FLAG_AVXSLOW where useful

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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer
2015-05-31 14:20:29 -03:00
committed by Michael Niedermayer
parent 16c430e8ef
commit c16e99e3b3
10 changed files with 18 additions and 14 deletions
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4
libavutil/x86/float_dsp_init.c
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@ -85,14 +85,14 @@ av_cold void ff_float_dsp_init_x86(AVFloatDSPContext *fdsp)
if (EXTERNAL_SSE2(cpu_flags)) {
fdsp->vector_dmul_scalar = ff_vector_dmul_scalar_sse2;
}
if (EXTERNAL_AVX(cpu_flags)) {
if (EXTERNAL_AVX_FAST(cpu_flags)) {
fdsp->vector_fmul = ff_vector_fmul_avx;
fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_avx;
fdsp->vector_dmul_scalar = ff_vector_dmul_scalar_avx;
fdsp->vector_fmul_add = ff_vector_fmul_add_avx;
fdsp->vector_fmul_reverse = ff_vector_fmul_reverse_avx;
}
if (EXTERNAL_FMA3(cpu_flags)) {
if (EXTERNAL_FMA3(cpu_flags) && !(cpu_flags & AV_CPU_FLAG_AVXSLOW)) {
fdsp->vector_fmac_scalar = ff_vector_fmac_scalar_fma3;
fdsp->vector_fmul_add = ff_vector_fmul_add_fma3;
}