diff options
| author | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2012-02-05 00:20:49 +0000 |
|---|---|---|
| committer | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2012-02-05 00:20:49 +0000 |
| commit | 746a81a4430a69c5a09a509f8e5a85fbffb17305 (patch) | |
| tree | a62ddcc9e096b5619de8f2348282778bec23568b /src/vectors-4-Altivec.h | |
| parent | 7e78ff525ffb9974d60161d446efb980bfe32cbb (diff) | |
Various changes
1. Implement a simplified partial store interface
Implement vec_store_nta_partial, which offers a simpler interface,
similar to the one used in OpenCL.
2. Add kifmsg function, and implement kifpos and kifneg in terms of
this.
3. Update (and make safer) Kranc-specific code
git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@47 105869f7-3296-0410-a4ea-f4349344b45a
Diffstat (limited to 'src/vectors-4-Altivec.h')
| -rw-r--r-- | src/vectors-4-Altivec.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/vectors-4-Altivec.h b/src/vectors-4-Altivec.h index 679c34e..45e91d3 100644 --- a/src/vectors-4-Altivec.h +++ b/src/vectors-4-Altivec.h @@ -161,5 +161,5 @@ #define k4pow(x,a) K4REPL2(pow,x,a) #define k4sqrt(x) K4REPL(sqrt,x) -#define k4ifpos(x,y,z) \ - (vec_sel((y), (z), vec_sra(vec_convert((x), &(vector int*)0), 31))) +#define k4ifmsb(x,y,z) \ + (vec_sel((z), (y), vec_sra(vec_convert((x), &(vector int*)0), 31))) |