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| author | Matt Turner <mattst88@gmail.com> | 2015-07-13 15:19:54 -0700 |
|---|---|---|
| committer | Matt Turner <mattst88@gmail.com> | 2015-07-29 09:34:51 -0700 |
| commit | c67ce2bd3b27a26d7f5665f296d307c0de39b720 (patch) | |
| tree | 2a459f65f529c5bf0dec86f51538fcfe20c0f015 /src/gallium/auxiliary/util/u_math.c | |
| parent | b73782bf184b7053026e8dda54800d48e64e20da (diff) | |
| download | external_mesa3d-c67ce2bd3b27a26d7f5665f296d307c0de39b720.zip external_mesa3d-c67ce2bd3b27a26d7f5665f296d307c0de39b720.tar.gz external_mesa3d-c67ce2bd3b27a26d7f5665f296d307c0de39b720.tar.bz2 | |
gallium/auxiliary: Use exp2(x) instead of pow(2.0, x).
Diffstat (limited to 'src/gallium/auxiliary/util/u_math.c')
| -rw-r--r-- | src/gallium/auxiliary/util/u_math.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/util/u_math.c b/src/gallium/auxiliary/util/u_math.c index ae9e951..c58af91 100644 --- a/src/gallium/auxiliary/util/u_math.c +++ b/src/gallium/auxiliary/util/u_math.c @@ -48,7 +48,7 @@ init_pow2_table(void) { int i; for (i = 0; i < POW2_TABLE_SIZE; i++) - pow2_table[i] = (float) pow(2.0, (i - POW2_TABLE_OFFSET) / POW2_TABLE_SCALE); + pow2_table[i] = exp2f((i - POW2_TABLE_OFFSET) / POW2_TABLE_SCALE); } |