diff options
Diffstat (limited to 'intern/cycles/util/util_avxf.h')
| -rw-r--r-- | intern/cycles/util/util_avxf.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/intern/cycles/util/util_avxf.h b/intern/cycles/util/util_avxf.h index 5596702ca20..0c15ba5cbbd 100644 --- a/intern/cycles/util/util_avxf.h +++ b/intern/cycles/util/util_avxf.h @@ -214,17 +214,19 @@ __forceinline const avxf nmadd(const avxf& a, const avxf& b, const avxf& c) { #endif } __forceinline const avxf msub(const avxf& a, const avxf& b, const avxf& c) { +#ifdef __KERNEL_AVX2__ return _mm256_fmsub_ps(a, b, c); +#else + return (a*b) - c; +#endif } //////////////////////////////////////////////////////////////////////////////// /// Comparison Operators //////////////////////////////////////////////////////////////////////////////// -#ifdef __KERNEL_AVX2__ __forceinline const avxb operator <=(const avxf& a, const avxf& b) { return _mm256_cmp_ps(a.m256, b.m256, _CMP_LE_OS); } -#endif #endif |