diff options
| author | Matt Turner <[email protected]> | 2018-11-08 22:05:56 -0800 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2019-01-09 16:42:40 -0800 |
| commit | e213f3871fb1e9839715e517d5a003d4982690c6 (patch) | |
| tree | 852e8d0125d88f51a4d48902be596304f6e1391b /src/compiler/glsl | |
| parent | 5c9a659f50d40bc7de291ed38cb1d6c76c15e731 (diff) | |
glsl: Add "built-in" functions to do ffract(fp64)
Reviewed-by: Elie Tournier <[email protected]>
Diffstat (limited to 'src/compiler/glsl')
| -rw-r--r-- | src/compiler/glsl/float64.glsl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/compiler/glsl/float64.glsl b/src/compiler/glsl/float64.glsl index c54835fbf78..7d12da50ac0 100644 --- a/src/compiler/glsl/float64.glsl +++ b/src/compiler/glsl/float64.glsl @@ -1458,3 +1458,9 @@ __fmax64(uint64_t a, uint64_t b) if (__flt64_nonnan(a, b)) return b; return a; } + +uint64_t +__ffract64(uint64_t a) +{ + return __fadd64(a, __fneg64(__ffloor64(a))); +} |