diff options
-rw-r--r-- | intern/cycles/util/util_math.h | 9 | ||||
-rw-r--r-- | intern/cycles/util/util_transform.h | 5 |
2 files changed, 9 insertions, 5 deletions
diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h index f0c7492d88a..bd376e80c64 100644 --- a/intern/cycles/util/util_math.h +++ b/intern/cycles/util/util_math.h @@ -591,7 +591,8 @@ ccl_device_inline float len_squared(const float4& a) ccl_device_inline float3 normalize(const float3& a) { -#if defined(__KERNEL_SSE41__) && defined(__KERNEL_SSE__) + /* TODO(sergey): Disabled for now, causes crashes in certain cases. */ +#if defined(__KERNEL_SSE41__) && defined(__KERNEL_SSE__) && 0 __m128 norm = _mm_sqrt_ps(_mm_dp_ps(a.m128, a.m128, 0x7F)); return _mm_div_ps(a.m128, norm); #else @@ -792,7 +793,8 @@ ccl_device_inline float4 operator-(const float4& a) ccl_device_inline float4 operator*(const float4& a, const float4& b) { -#ifdef __KERNEL_SSE__ + /* TODO(sergey): Disabled for now, causes crashes in certain cases. */ +#if defined(__KERNEL_SSE__) && 0 return _mm_mul_ps(a.m128, b.m128); #else return make_float4(a.x*b.x, a.y*b.y, a.z*b.z, a.w*b.w); @@ -840,7 +842,8 @@ ccl_device_inline float4 operator/(const float4& a, const float4& b) ccl_device_inline float4 operator+(const float4& a, const float4& b) { -#ifdef __KERNEL_SSE__ + /* TODO(sergey): Disabled for now, causes crashes in certain cases. */ +#if defined(__KERNEL_SSE__) && 0 return _mm_add_ps(a.m128, b.m128); #else return make_float4(a.x+b.x, a.y+b.y, a.z+b.z, a.w+b.w); diff --git a/intern/cycles/util/util_transform.h b/intern/cycles/util/util_transform.h index a0695f20488..ea5eb3b25b0 100644 --- a/intern/cycles/util/util_transform.h +++ b/intern/cycles/util/util_transform.h @@ -74,7 +74,7 @@ ccl_device_inline float3 transform_perspective(const Transform *t, const float3 ccl_device_inline float3 transform_point(const Transform *t, const float3 a) { /* TODO(sergey): Disabled for now, causes crashes in certain cases. */ -#if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE2__) +#if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE2__) && 0 ssef x, y, z, w, aa; aa = a.m128; @@ -103,7 +103,8 @@ ccl_device_inline float3 transform_point(const Transform *t, const float3 a) ccl_device_inline float3 transform_direction(const Transform *t, const float3 a) { -#if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE2__) + /* TODO(sergey): Disabled for now, causes crashes in certain cases. */ +#if defined(__KERNEL_SSE__) && defined(__KERNEL_SSE2__) && 0 ssef x, y, z, w, aa; aa = a.m128; x = _mm_loadu_ps(&t->x.x); |