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llvmpipe: use aligned loads/stores for plane values

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This commit is contained in:
Keith Whitwell
2010-10-15 13:52:00 +01:00
parent 9f9a17eba8
commit 392b0954c2
2 changed files with 9 additions and 9 deletions
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src/gallium/drivers/llvmpipe/lp_rast_tri.c
+6 -6
View File
@@ -261,9 +261,9 @@ lp_rast_triangle_3_16(struct lp_rasterizer_task *task,
struct { unsigned mask:16; unsigned i:8; unsigned j:8; } out[16];
unsigned nr = 0;
__m128i p0 = _mm_loadu_si128((__m128i *)&plane[0]); /* c, dcdx, dcdy, eo */
__m128i p1 = _mm_loadu_si128((__m128i *)&plane[1]); /* c, dcdx, dcdy, eo */
__m128i p2 = _mm_loadu_si128((__m128i *)&plane[2]); /* c, dcdx, dcdy, eo */
__m128i p0 = _mm_load_si128((__m128i *)&plane[0]); /* c, dcdx, dcdy, eo */
__m128i p1 = _mm_load_si128((__m128i *)&plane[1]); /* c, dcdx, dcdy, eo */
__m128i p2 = _mm_load_si128((__m128i *)&plane[2]); /* c, dcdx, dcdy, eo */
__m128i zero = _mm_setzero_si128();
__m128i c;
@@ -367,9 +367,9 @@ lp_rast_triangle_3_4(struct lp_rasterizer_task *task,
int x = (arg.triangle.plane_mask & 0xff) + task->x;
int y = (arg.triangle.plane_mask >> 8) + task->y;
__m128i p0 = _mm_loadu_si128((__m128i *)&plane[0]); /* c, dcdx, dcdy, eo */
__m128i p1 = _mm_loadu_si128((__m128i *)&plane[1]); /* c, dcdx, dcdy, eo */
__m128i p2 = _mm_loadu_si128((__m128i *)&plane[2]); /* c, dcdx, dcdy, eo */
__m128i p0 = _mm_load_si128((__m128i *)&plane[0]); /* c, dcdx, dcdy, eo */
__m128i p1 = _mm_load_si128((__m128i *)&plane[1]); /* c, dcdx, dcdy, eo */
__m128i p2 = _mm_load_si128((__m128i *)&plane[2]); /* c, dcdx, dcdy, eo */
__m128i zero = _mm_setzero_si128();
__m128i c;
src/gallium/drivers/llvmpipe/lp_setup_tri.c
+3 -3
View File
@@ -382,9 +382,9 @@ do_triangle_ccw(struct lp_setup_context *setup,
transpose4_epi32(&c, &dcdx, &dcdy, &eo,
&p0, &p1, &p2, &unused);
_mm_storeu_si128((__m128i *)&plane[0], p0);
_mm_storeu_si128((__m128i *)&plane[1], p1);
_mm_storeu_si128((__m128i *)&plane[2], p2);
_mm_store_si128((__m128i *)&plane[0], p0);
_mm_store_si128((__m128i *)&plane[1], p1);
_mm_store_si128((__m128i *)&plane[2], p2);
}
#else
{