diff options
Diffstat (limited to 'intern/cycles/util/util_math_int4.h')
| -rw-r--r-- | intern/cycles/util/util_math_int4.h | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/intern/cycles/util/util_math_int4.h b/intern/cycles/util/util_math_int4.h index 79a8c0841e7..763c42318d5 100644 --- a/intern/cycles/util/util_math_int4.h +++ b/intern/cycles/util/util_math_int4.h @@ -31,6 +31,10 @@ CCL_NAMESPACE_BEGIN ccl_device_inline int4 operator+(const int4& a, const int4& b); ccl_device_inline int4 operator+=(int4& a, const int4& b); ccl_device_inline int4 operator>>(const int4& a, int i); +ccl_device_inline int4 operator<<(const int4& a, int i); +ccl_device_inline int4 operator<(const int4& a, const int4& b); +ccl_device_inline int4 operator>=(const int4& a, const int4& b); +ccl_device_inline int4 operator&(const int4& a, const int4& b); ccl_device_inline int4 min(int4 a, int4 b); ccl_device_inline int4 max(int4 a, int4 b); ccl_device_inline int4 clamp(const int4& a, const int4& mn, const int4& mx); @@ -65,6 +69,42 @@ ccl_device_inline int4 operator>>(const int4& a, int i) #endif } +ccl_device_inline int4 operator<<(const int4& a, int i) +{ +#ifdef __KERNEL_SSE__ + return int4(_mm_slli_epi32(a.m128, i)); +#else + return make_int4(a.x << i, a.y << i, a.z << i, a.w << i); +#endif +} + +ccl_device_inline int4 operator<(const int4& a, const int4& b) +{ +#ifdef __KERNEL_SSE__ + return int4(_mm_cmplt_epi32(a.m128, b.m128)); +#else + return make_int4(a.x < b.x, a.y < b.y, a.z < b.z, a.w < b.w); +#endif +} + +ccl_device_inline int4 operator>=(const int4& a, const int4& b) +{ +#ifdef __KERNEL_SSE__ + return int4(_mm_xor_si128(_mm_set1_epi32(0xffffffff), _mm_cmplt_epi32(a.m128, b.m128))); +#else + return make_int4(a.x >= b.x, a.y >= b.y, a.z >= b.z, a.w >= b.w); +#endif +} + +ccl_device_inline int4 operator&(const int4& a, const int4& b) +{ +#ifdef __KERNEL_SSE__ + return int4(_mm_and_si128(a.m128, b.m128)); +#else + return make_int4(a.x & b.x, a.y & b.y, a.z & b.z, a.w & b.w); +#endif +} + ccl_device_inline int4 min(int4 a, int4 b) { #if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE41__) @@ -116,4 +156,4 @@ ccl_device_inline int4 load_int4(const int *v) CCL_NAMESPACE_END -#endif /* __UTIL_MATH_INT4_H__ */ +#endif /* __UTIL_MATH_INT4_H__ */ |