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author | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2012-08-16 16:12:09 +0000 |
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committer | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2012-08-16 16:12:09 +0000 |
commit | e6c33427d8c287cfaa0787e0b0dd93993b3eae29 (patch) | |
tree | d8f7dda8c619c4c0afaa701a24a12d828c2a8248 | |
parent | 4b4418d0efb5b06784e89f617701c7b7cd5f6059 (diff) |
Use NOTZERO (~0) instead of IMIN
git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@63 105869f7-3296-0410-a4ea-f4349344b45a
-rw-r--r-- | src/vectors-8-AVX.h | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/src/vectors-8-AVX.h b/src/vectors-8-AVX.h index 825f2d3..1ba2583 100644 --- a/src/vectors-8-AVX.h +++ b/src/vectors-8-AVX.h @@ -40,9 +40,10 @@ union k8const_t { __m256d vf; }; -#define K8_ZERO 0x0000000000000000ULL -#define K8_IMIN 0x8000000000000000ULL -#define K8_IMAX 0x7fffffffffffffffULL +#define K8_ZERO 0x0000000000000000ULL +#define K8_NOTZERO 0xffffffffffffffffULL +#define K8_IMIN 0x8000000000000000ULL +#define K8_IMAX 0x7fffffffffffffffULL @@ -162,19 +163,19 @@ union k8const_t { // Masks indicating which vector element should be stored: static const k8const_t k8store_lo[5] = { - {{ K8_ZERO, K8_ZERO, K8_ZERO, K8_ZERO, }}, - {{ K8_IMIN, K8_ZERO, K8_ZERO, K8_ZERO, }}, - {{ K8_IMIN, K8_IMIN, K8_ZERO, K8_ZERO, }}, - {{ K8_IMIN, K8_IMIN, K8_IMIN, K8_ZERO, }}, - {{ K8_IMIN, K8_IMIN, K8_IMIN, K8_IMIN, }}, + {{ K8_ZERO , K8_ZERO , K8_ZERO , K8_ZERO , }}, + {{ K8_NOTZERO, K8_ZERO , K8_ZERO , K8_ZERO , }}, + {{ K8_NOTZERO, K8_NOTZERO, K8_ZERO , K8_ZERO , }}, + {{ K8_NOTZERO, K8_NOTZERO, K8_NOTZERO, K8_ZERO , }}, + {{ K8_NOTZERO, K8_NOTZERO, K8_NOTZERO, K8_NOTZERO, }}, }; static const k8const_t k8store_hi[5] = { - {{ K8_ZERO, K8_ZERO, K8_ZERO, K8_ZERO, }}, - {{ K8_ZERO, K8_ZERO, K8_ZERO, K8_IMIN, }}, - {{ K8_ZERO, K8_ZERO, K8_IMIN, K8_IMIN, }}, - {{ K8_ZERO, K8_IMIN, K8_IMIN, K8_IMIN, }}, - {{ K8_IMIN, K8_IMIN, K8_IMIN, K8_IMIN, }}, + {{ K8_ZERO , K8_ZERO , K8_ZERO , K8_ZERO , }}, + {{ K8_ZERO , K8_ZERO , K8_ZERO , K8_NOTZERO, }}, + {{ K8_ZERO , K8_ZERO , K8_NOTZERO, K8_NOTZERO, }}, + {{ K8_ZERO , K8_NOTZERO, K8_NOTZERO, K8_NOTZERO, }}, + {{ K8_NOTZERO, K8_NOTZERO, K8_NOTZERO, K8_NOTZERO, }}, }; #if !defined(__INTEL_COMPILER) && defined(__GNUC__) && __GNUC__==4 && __GNUC_MINOR__<=4 // gcc 4.4 uses a wrong prototype for _mm256_maskstore_pd |