diff options
| author | José Fonseca <[email protected]> | 2011-10-16 01:42:57 +0100 |
|---|---|---|
| committer | José Fonseca <[email protected]> | 2011-10-16 14:18:41 +0100 |
| commit | e9c1d87ce73eb3da829d5124cc5f4716d79e8973 (patch) | |
| tree | 966eafd2779237cc281d23d3bd8307838fb0770d /src/gallium/drivers | |
| parent | 1350882e4950bc957e60e68a685b8fea08693e13 (diff) | |
llvmpipe: Use lp_build_ifloor_fract for exp2 calculation.
Instead of separate ifloor / fract calls.
No change for SSE4.1 code, but less FP<->SI conversions on non SSE4.1
systems.
Diffstat (limited to 'src/gallium/drivers')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_test_arit.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_test_arit.c b/src/gallium/drivers/llvmpipe/lp_test_arit.c index ea2a659142f..0b74dee176f 100644 --- a/src/gallium/drivers/llvmpipe/lp_test_arit.c +++ b/src/gallium/drivers/llvmpipe/lp_test_arit.c @@ -91,6 +91,10 @@ const float exp2_values[] = { -1e-007, 0, 1e-007, + 0.01, + 0.1, + 0.9, + 0.99, 1, 2, 4, @@ -107,8 +111,14 @@ const float log2_values[] = { 1.4012984643248171e-45, #endif 1e-007, + 0.1, 0.5, + 0.99, 1, + 1.01, + 1.1, + 1.9, + 1.99, 2, 4, 100000, |