Module: Mesa Branch: lp-binning Commit: 3bca8691b51a1ca91572c62139f28b64c558ada2 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=3bca8691b51a1ca91572c62139f28b64c558ada2
Author: Brian Paul <[email protected]> Date: Thu Jan 21 19:09:59 2010 -0700 llvmpipe: use some local vars to index step arrays Saves a few more cycles. --- src/gallium/drivers/llvmpipe/lp_rast_tri.c | 10 ++++++---- 1 files changed, 6 insertions(+), 4 deletions(-) diff --git a/src/gallium/drivers/llvmpipe/lp_rast_tri.c b/src/gallium/drivers/llvmpipe/lp_rast_tri.c index e9d1572..3f76f15 100644 --- a/src/gallium/drivers/llvmpipe/lp_rast_tri.c +++ b/src/gallium/drivers/llvmpipe/lp_rast_tri.c @@ -153,16 +153,18 @@ do_block_16( struct lp_rasterizer_task *rast_task, const int eo1 = tri->eo1 * 4; const int eo2 = tri->eo2 * 4; const int eo3 = tri->eo3 * 4; - + const int *step0 = tri->inputs.step[0]; + const int *step1 = tri->inputs.step[1]; + const int *step2 = tri->inputs.step[2]; int i; assert(x % 16 == 0); assert(y % 16 == 0); for (i = 0; i < 16; i++) { - int cx1 = c1 + (tri->inputs.step[0][i] * 4); - int cx2 = c2 + (tri->inputs.step[1][i] * 4); - int cx3 = c3 + (tri->inputs.step[2][i] * 4); + int cx1 = c1 + step0[i] * 4; + int cx2 = c2 + step1[i] * 4; + int cx3 = c3 + step2[i] * 4; if (cx1 + eo1 < 0 || cx2 + eo2 < 0 || _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
