aaron/ispc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

KNC: fix implementation of __all() to use KNCni mask test instructions...

Browse Source
This commit is contained in:
Jean-Luc Duprat
2012-11-14 09:24:01 -08:00
parent b601331362
commit d3b86dcc90
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
examples/intrinsics/knc.h
View File

@@ -474,15 +474,15 @@ static FORCEINLINE __vec16_i1 __movmsk(__vec16_i1 mask) {
} }
static FORCEINLINE bool __any(__vec16_i1 mask) { static FORCEINLINE bool __any(__vec16_i1 mask) {
return !_mm512_kortestz(mask, mask); return !_mm512_kortestz(mask, mask);
} }
static FORCEINLINE bool __all(__vec16_i1 mask) { static FORCEINLINE bool __all(__vec16_i1 mask) {
return (mask==0xFFFF); return _mm512_kortestc(mask, mask);
} }
static FORCEINLINE bool __none(__vec16_i1 mask) { static FORCEINLINE bool __none(__vec16_i1 mask) {
return !__any(mask); return !__any(mask);
} }
static FORCEINLINE __vec16_i1 __equal_i1(__vec16_i1 a, __vec16_i1 b) { static FORCEINLINE __vec16_i1 __equal_i1(__vec16_i1 a, __vec16_i1 b) {