diff options
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/common/os.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/common/os.h b/src/gallium/drivers/swr/rasterizer/common/os.h index 6e4d98f13fc..86577094059 100644 --- a/src/gallium/drivers/swr/rasterizer/common/os.h +++ b/src/gallium/drivers/swr/rasterizer/common/os.h @@ -173,6 +173,12 @@ void _mm256_storeu2_m128i(__m128i *hi, __m128i *lo, __m256i a) _mm_storeu_si128((__m128i*)lo, _mm256_castsi256_si128(a)); _mm_storeu_si128((__m128i*)hi, _mm256_extractf128_si256(a, 0x1)); } + +// gcc prior to 4.9 doesn't have _mm*_undefined_* +#if (__GNUC__) && (GCC_VERSION < 409000) +#define _mm_undefined_si128 _mm_setzero_si128 +#define _mm256_undefined_ps _mm256_setzero_ps +#endif #endif inline |