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Cycles Refactor: Add SSE Utility code from Embree for cleaner SSE code.

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This makes the code a bit easier to understand, and might come in handy
if we want to reuse more Embree code.

Differential Revision: https://developer.blender.org/D482

Code by Brecht, with fixes by Lockal, Sergey and myself.
This commit is contained in:
Thomas Dinges
2014-06-13 21:13:18 +02:00
parent d0573ce905
commit cd5e1ff74e
21 changed files with 1744 additions and 487 deletions
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12
intern/cycles/kernel/kernel_compat_cpu.h
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@@ -44,16 +44,16 @@ template<typename T> struct texture {
}
#if 0
ccl_always_inline __m128 fetch_m128(int index)
ccl_always_inline ssef fetch_ssef(int index)
{
kernel_assert(index >= 0 && index < width);
return ((__m128*)data)[index];
return ((ssef*)data)[index];
}
ccl_always_inline __m128i fetch_m128i(int index)
ccl_always_inline ssei fetch_ssei(int index)
{
kernel_assert(index >= 0 && index < width);
return ((__m128i*)data)[index];
return ((ssei*)data)[index];
}
#endif
@@ -232,8 +232,8 @@ typedef texture_image<uchar4> texture_image_uchar4;
/* Macros to handle different memory storage on different devices */
#define kernel_tex_fetch(tex, index) (kg->tex.fetch(index))
#define kernel_tex_fetch_m128(tex, index) (kg->tex.fetch_m128(index))
#define kernel_tex_fetch_m128i(tex, index) (kg->tex.fetch_m128i(index))
#define kernel_tex_fetch_ssef(tex, index) (kg->tex.fetch_ssef(index))
#define kernel_tex_fetch_ssei(tex, index) (kg->tex.fetch_ssei(index))
#define kernel_tex_lookup(tex, t, offset, size) (kg->tex.lookup(t, offset, size))
#define kernel_tex_image_interp(tex, x, y) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp(x, y) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp(x, y))
#define kernel_tex_image_interp_3d(tex, x, y, z) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp_3d(x, y, z) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp_3d(x, y, z))