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| author | Bill Schmidt <wschmidt@vnet.ibm.com> | 2014-08-20 16:59:45 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2014-08-20 16:59:45 +0000 |
| commit | 6800aaee5f2f325aae2178a30d1dd0c59df8d113 (patch) | |
| tree | 27cbc4f7a5113d6b68cc77ceaee4bfd2c4db8cef /gcc | |
| parent | b7a95a1acfbc0f69c4d09406a3b039ab5867a420 (diff) | |
| download | gcc-6800aaee5f2f325aae2178a30d1dd0c59df8d113.zip gcc-6800aaee5f2f325aae2178a30d1dd0c59df8d113.tar.gz gcc-6800aaee5f2f325aae2178a30d1dd0c59df8d113.tar.bz2 | |
rs6000-c.c (rs6000_cpu_cpp_builtins): Provide builtin define __VEC_ELEMENT_REG_ORDER__.
2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
builtin define __VEC_ELEMENT_REG_ORDER__.
From-SVN: r214236
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000-c.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8f9b113..7742b84 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com> + + * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide + builtin define __VEC_ELEMENT_REG_ORDER__. + 2014-08-20 Martin Jambor <mjambor@suse.cz> Wei Mi <wmi@google.com> diff --git a/gcc/config/rs6000/rs6000-c.c b/gcc/config/rs6000/rs6000-c.c index 2b9cf7a..40a17e2 100644 --- a/gcc/config/rs6000/rs6000-c.c +++ b/gcc/config/rs6000/rs6000-c.c @@ -497,6 +497,12 @@ rs6000_cpu_cpp_builtins (cpp_reader *pfile) break; } + /* Vector element order. */ + if (BYTES_BIG_ENDIAN || (rs6000_altivec_element_order == 2)) + builtin_define ("__VEC_ELEMENT_REG_ORDER__=__ORDER_BIG_ENDIAN__"); + else + builtin_define ("__VEC_ELEMENT_REG_ORDER__=__ORDER_LITTLE_ENDIAN__"); + /* Let the compiled code know if 'f' class registers will not be available. */ if (TARGET_SOFT_FLOAT || !TARGET_FPRS) builtin_define ("__NO_FPRS__"); |