diff options
| author | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2013-07-19 17:48:51 +0000 |
|---|---|---|
| committer | eschnett <eschnett@105869f7-3296-0410-a4ea-f4349344b45a> | 2013-07-19 17:48:51 +0000 |
| commit | dc69911dd15fa1fa24c51ca222fc7883d3fc5cff (patch) | |
| tree | 0ee4c550f788de3787c2e922f1268189334b6983 /src/vectors.h | |
| parent | 825b89e0e6bf3e4e248188b36f5b29029737d44a (diff) | |
Do not use type punning any more
Do not cast between different pointer types. This is illegal in C/C++,
and modern compilers (such as gcc 4.8) then generate wrong code.
Instead, use memcpy to re-interpret the bit patterns of values with a
different type.
git-svn-id: https://svn.cct.lsu.edu/repos/numrel/LSUThorns/Vectors/trunk@85 105869f7-3296-0410-a4ea-f4349344b45a
Diffstat (limited to 'src/vectors.h')
| -rw-r--r-- | src/vectors.h | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/vectors.h b/src/vectors.h index 9222823..9a47422 100644 --- a/src/vectors.h +++ b/src/vectors.h @@ -13,7 +13,7 @@ #if VECTORISE -# if defined __AVX__ // Intel AVX +# if defined __AVX__ && !defined DISABLE_AVX // Intel AVX # include "vectors-4-AVX.h" # elif defined __SSE__ // Intel SSE # include "vectors-4-SSE.h" @@ -23,13 +23,13 @@ # if defined __MIC__ // Intel MIC # include "vectors-8-MIC.h" -# elif defined __AVX__ && !defined DISABLE_AVX // Intel AVX +# elif defined __AVX__ && !defined DISABLE_AVX // Intel AVX # include "vectors-8-AVX.h" # elif defined __SSE2__ // Intel SSE2 # include "vectors-8-SSE2.h" -# elif defined __bgq__ && defined __VECTOR4DOUBLE__ // Blue Gene/Q QPX +# elif defined __bgq__ && defined __VECTOR4DOUBLE__ // Blue Gene/Q QPX # include "vectors-8-QPX.h" -# elif defined __ALTIVEC__ && defined _ARCH_PWR7 // Power VSX +# elif defined __ALTIVEC__ && defined _ARCH_PWR7 // Power VSX # include "vectors-8-VSX.h" # elif defined _ARCH_450D // Blue Gene/P Double Hummer # include "vectors-8-DoubleHummer.h" @@ -63,8 +63,9 @@ # define vec_set1 vec4_set1 # define vec_set vec4_set -# define vec_elt0 vec4_elt0 # define vec_elt vec4_elt +# define vec_elti vec4_elti +# define vec_eltb vec4_eltb # define vec_load vec4_load # define vec_loadu vec4_loadu @@ -135,16 +136,17 @@ # define CCTK_REAL_VEC CCTK_REAL8_VEC # define CCTK_REAL_VEC_SIZE CCTK_REAL8_VEC_SIZE -//# define CCTK_INTEGER CCTK_INTEGER8 +# define CCTK_INTEGER CCTK_INTEGER8 # define CCTK_BOOLEAN CCTK_BOOLEAN8 -//# define CCTK_INTEGER_VEC CCTK_INTEGER8_VEC +# define CCTK_INTEGER_VEC CCTK_INTEGER8_VEC # define CCTK_BOOLEAN_VEC CCTK_BOOLEAN8_VEC # define vec_set1 vec8_set1 # define vec_set vec8_set -# define vec_elt0 vec8_elt0 # define vec_elt vec8_elt +# define vec_elti vec8_elti +# define vec_eltb vec8_eltb # define vec_load vec8_load # define vec_loadu vec8_loadu |