diff options
Diffstat (limited to 'intern/cycles/kernel/filter/filter_nlm_cpu.h')
| -rw-r--r-- | intern/cycles/kernel/filter/filter_nlm_cpu.h | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/intern/cycles/kernel/filter/filter_nlm_cpu.h b/intern/cycles/kernel/filter/filter_nlm_cpu.h index 3e752bce68f..5e989331bc2 100644 --- a/intern/cycles/kernel/filter/filter_nlm_cpu.h +++ b/intern/cycles/kernel/filter/filter_nlm_cpu.h @@ -50,10 +50,8 @@ ccl_device_inline void kernel_filter_nlm_blur(const float *ccl_restrict differen int w, int f) { -#ifdef __KERNEL_SSE3__ - int aligned_lowx = (rect.x & ~(3)); - int aligned_highx = ((rect.z + 3) & ~(3)); -#endif + int aligned_lowx = rect.x / 4; + int aligned_highx = (rect.z + 3) / 4; for(int y = rect.y; y < rect.w; y++) { const int low = max(rect.y, y-f); const int high = min(rect.w, y+f+1); @@ -61,15 +59,11 @@ ccl_device_inline void kernel_filter_nlm_blur(const float *ccl_restrict differen out_image[y*w+x] = 0.0f; } for(int y1 = low; y1 < high; y1++) { -#ifdef __KERNEL_SSE3__ - for(int x = aligned_lowx; x < aligned_highx; x+=4) { - _mm_store_ps(out_image + y*w+x, _mm_add_ps(_mm_load_ps(out_image + y*w+x), _mm_load_ps(difference_image + y1*w+x))); + float4* out_image4 = (float4*)(out_image + y*w); + float4* difference_image4 = (float4*)(difference_image + y1*w); + for(int x = aligned_lowx; x < aligned_highx; x++) { + out_image4[x] += difference_image4[x]; } -#else - for(int x = rect.x; x < rect.z; x++) { - out_image[y*w+x] += difference_image[y1*w+x]; - } -#endif } for(int x = rect.x; x < rect.z; x++) { out_image[y*w+x] *= 1.0f/(high - low); |