diff options
| author | Erik Schnetter <schnetter@gmail.com> | 2013-04-23 15:04:29 -0400 |
|---|---|---|
| committer | Erik Schnetter <schnetter@gmail.com> | 2013-04-23 15:04:29 -0400 |
| commit | 6c3228230920182fc3f0110d94ac9671933a3495 (patch) | |
| tree | e3f038928ab0ed1f3bd15fc6ab52452c233f4074 /vec_builtin.h | |
| parent | 0e7c70569c6959f296f6d943ee6a6f00e568b9c1 (diff) | |
| download | vecmathlib-6c3228230920182fc3f0110d94ac9671933a3495.zip vecmathlib-6c3228230920182fc3f0110d94ac9671933a3495.tar.gz | |
Introduce "alignment" field to vec_builtin as well
Diffstat (limited to 'vec_builtin.h')
| -rw-r--r-- | vec_builtin.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/vec_builtin.h b/vec_builtin.h index bc8b770..003b94f 100644 --- a/vec_builtin.h +++ b/vec_builtin.h @@ -38,6 +38,7 @@ namespace vecmathlib { #else typedef int_t bvector_t __attribute__((__vector_size__(N*sizeof(int_t)))); #endif + static int const alignment = sizeof(bvector_t); static_assert(size * sizeof(real_t) == sizeof(bvector_t), "vector size is wrong"); @@ -150,6 +151,7 @@ namespace vecmathlib { typedef int_t ivector_t __attribute__((__vector_size__(N*sizeof(int_t)))); typedef uint_t uvector_t __attribute__((__vector_size__(N*sizeof(uint_t)))); #endif + static int const alignment = sizeof(ivector_t); static_assert(size * sizeof(real_t) == sizeof(ivector_t), "vector size is wrong"); @@ -304,6 +306,7 @@ namespace vecmathlib { #else typedef real_t vector_t __attribute__((__vector_size__(N*sizeof(real_t)))); #endif + static int const alignment = sizeof(vector_t); static_assert(size * sizeof(real_t) == sizeof(vector_t), "vector size is wrong"); @@ -367,7 +370,7 @@ namespace vecmathlib { static realvec_t loada(real_t const* p) { - VML_ASSERT(intptr_t(p) % sizeof(realvec_t) == 0); + VML_ASSERT(intptr_t(p) % alignment == 0); #ifdef __clang__ #else p = (real_t const*)__builtin_assume_aligned(p, sizeof(realvec_t)); @@ -383,7 +386,7 @@ namespace vecmathlib { } static realvec_t loadu(real_t const* p, size_t ioff) { - VML_ASSERT(intptr_t(p) % sizeof(realvec_t) == 0); + VML_ASSERT(intptr_t(p) % alignment == 0); return loadu(p+ioff); } realvec_t loada(real_t const* p, mask_t const& m) const @@ -401,7 +404,7 @@ namespace vecmathlib { void storea(real_t* p) const { - VML_ASSERT(intptr_t(p) % sizeof(realvec_t) == 0); + VML_ASSERT(intptr_t(p) % alignment == 0); #ifdef __clang__ #else p = __builtin_assume_aligned(p, sizeof(realvec_t)); @@ -415,12 +418,12 @@ namespace vecmathlib { } void storeu(real_t* p, size_t ioff) const { - VML_ASSERT(intptr_t(p) % sizeof(realvec_t) == 0); + VML_ASSERT(intptr_t(p) % alignment == 0); storeu(p+ioff); } void storea(real_t* p, mask_t const& m) const { - VML_ASSERT(intptr_t(p) % sizeof(realvec_t) == 0); + VML_ASSERT(intptr_t(p) % alignment == 0); storeu(p, m); } void storeu(real_t* p, mask_t const& m) const @@ -429,7 +432,7 @@ namespace vecmathlib { } void storeu(real_t* p, size_t ioff, mask_t const& m) const { - VML_ASSERT(intptr_t(p) % sizeof(realvec_t) == 0); + VML_ASSERT(intptr_t(p) % alignment == 0); storeu(p+ioff, m); } |
