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author | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2011-06-20 02:18:30 +0000 |
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committer | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2011-06-20 02:18:30 +0000 |
commit | 21f90caa6e9bdfdb9f6243f7c32d1e429977f6bd (patch) | |
tree | f0881bbaf0b0883793462a6c0a5cba74a861c278 /src/vectors-4-Altivec.h | |
parent | a8dd909e99aa25fe697e46fee37c0cf48f087488 (diff) |
Add new API elements "kifthen" and "vec_architecture"
git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@12 105869f7-3296-0410-a4ea-f4349344b45a
Diffstat (limited to 'src/vectors-4-Altivec.h')
-rw-r--r-- | src/vectors-4-Altivec.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/vectors-4-Altivec.h b/src/vectors-4-Altivec.h index b44b492..1544504 100644 --- a/src/vectors-4-Altivec.h +++ b/src/vectors-4-Altivec.h @@ -9,6 +9,8 @@ +#define vec4_architecture "Altivec" + // Vector type corresponding to CCTK_REAL #define CCTK_REAL4_VEC vector float @@ -158,3 +160,6 @@ #define k4log(x) K4REPL(log,x) #define k4pow(x,a) K4REPL2(pow,x,a) #define k4sqrt(x) K4REPL(sqrt,x) + +#define k4ifthen(x,y,z) \ + vec_sel(vec_sra(vec_convert((x), &(vector int*)0, 31), (y), (z)) |