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swr/rast: don't use _mm256_fmsub_ps in AVX code 

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
Tim Rowley 2017-07-06 10:29:38 -05:00
parent f0a22956be
commit d50ef7332c
1 changed files with 5 additions and 1 deletions
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6
src/gallium/drivers/swr/rasterizer/common/simdlib_256_avx.inl
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@ -182,7 +182,11 @@ static SIMDINLINE Float SIMDCALL fmadd_ps(Float a, Float b, Float c) // return (
return add_ps(mul_ps(a, b), c);
}
SIMD_WRAPPER_3(fmsub_ps); // return (a * b) - c
static SIMDINLINE Float SIMDCALL fmsub_ps(Float a, Float b, Float c) // return (a * b) - c
{
return sub_ps(mul_ps(a, b), c);
}
SIMD_WRAPPER_2(max_ps); // return (a > b) ? a : b
SIMD_WRAPPER_2(min_ps); // return (a < b) ? a : b
SIMD_WRAPPER_2(mul_ps); // return a * b