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| author | Jason Thorpe <thorpej@wasabisystems.com> | 2002-11-26 15:46:40 +0000 |
|---|---|---|
| committer | Jason Thorpe <thorpej@gcc.gnu.org> | 2002-11-26 15:46:40 +0000 |
| commit | 647d340d4bcf9140b870b5ada6d3c08957d674a5 (patch) | |
| tree | 0a32cf922d630f6ada80600fc881203cd80c9825 /gcc | |
| parent | 29742ba4f4eff92353b98ea0a7a039053ccb8de7 (diff) | |
| download | gcc-647d340d4bcf9140b870b5ada6d3c08957d674a5.zip gcc-647d340d4bcf9140b870b5ada6d3c08957d674a5.tar.gz gcc-647d340d4bcf9140b870b5ada6d3c08957d674a5.tar.bz2 | |
rs6000.h (RS6000_CPU_CPP_ENDIAN_BUILTINS): New.
* config/rs6000/rs6000.h (RS6000_CPU_CPP_ENDIAN_BUILTINS): New.
* config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Use
RS6000_CPU_CPP_ENDIAN_BUILTINS.
* config/rs6000/netbsd.h (RS6000_CPU_CPP_ENDIAN_BUILTINS): Redefine.
From-SVN: r59518
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/config/rs6000/netbsd.h | 20 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000-c.c | 16 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.h | 20 |
4 files changed, 51 insertions, 12 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index fd2047e..51b1e88 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,10 @@ +2002-11-26 Jason Thorpe <thorpej@wasabisystems.com> + + * config/rs6000/rs6000.h (RS6000_CPU_CPP_ENDIAN_BUILTINS): New. + * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Use + RS6000_CPU_CPP_ENDIAN_BUILTINS. + * config/rs6000/netbsd.h (RS6000_CPU_CPP_ENDIAN_BUILTINS): Redefine. + 2002-11-26 Hartmut Penner <hpenner@de.ibm.com> * config/s390/s390.md (literal_pool_64, literal_pool_31 ): New diff --git a/gcc/config/rs6000/netbsd.h b/gcc/config/rs6000/netbsd.h index 6791a4d..b473a8a 100644 --- a/gcc/config/rs6000/netbsd.h +++ b/gcc/config/rs6000/netbsd.h @@ -31,6 +31,26 @@ Boston, MA 02111-1307, USA. */ } \ while (0) +/* Override the default from rs6000.h to avoid conflicts with macros + defined in NetBSD header files. */ + +#undef RS6000_CPU_CPP_ENDIAN_BUILTINS +#define RS6000_CPU_CPP_ENDIAN_BUILTINS() \ + do \ + { \ + if (BYTES_BIG_ENDIAN) \ + { \ + builtin_define ("__BIG_ENDIAN__"); \ + builtin_assert ("machine=bigendian"); \ + } \ + else \ + { \ + builtin_define ("__LITTLE_ENDIAN__"); \ + builtin_assert ("machine=littleendian"); \ + } \ + } \ + while (0) + /* Make GCC agree with <machine/ansi.h>. */ #undef SIZE_TYPE diff --git a/gcc/config/rs6000/rs6000-c.c b/gcc/config/rs6000/rs6000-c.c index 6093996..03f91ba 100644 --- a/gcc/config/rs6000/rs6000-c.c +++ b/gcc/config/rs6000/rs6000-c.c @@ -100,18 +100,10 @@ rs6000_cpu_cpp_builtins (pfile) /* Used by lwarx/stwcx. errata work-around. */ if (rs6000_cpu == PROCESSOR_PPC405) builtin_define ("__PPC405__"); - if (BYTES_BIG_ENDIAN) - { - builtin_define ("__BIG_ENDIAN__"); - builtin_define ("_BIG_ENDIAN"); - builtin_assert ("machine=bigendian"); - } - else - { - builtin_define ("__LITTLE_ENDIAN__"); - builtin_define ("_LITTLE_ENDIAN"); - builtin_assert ("machine=littleendian"); - } + + /* May be overridden by target configuration. */ + RS6000_CPU_CPP_ENDIAN_BUILTINS(); + if (TARGET_LONG_DOUBLE_128) builtin_define ("__LONG_DOUBLE_128__"); diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h index 5771a9c..ab38f56 100644 --- a/gcc/config/rs6000/rs6000.h +++ b/gcc/config/rs6000/rs6000.h @@ -479,6 +479,26 @@ extern int rs6000_default_long_calls; /* Target #defines. */ #define TARGET_CPU_CPP_BUILTINS() \ rs6000_cpu_cpp_builtins (pfile) + +/* This is used by rs6000_cpu_cpp_builtins to indicate the byte order + we're compiling for. Some configurations may need to override it. */ +#define RS6000_CPU_CPP_ENDIAN_BUILTINS() \ + do \ + { \ + if (BYTES_BIG_ENDIAN) \ + { \ + builtin_define ("__BIG_ENDIAN__"); \ + builtin_define ("_BIG_ENDIAN"); \ + builtin_assert ("machine=bigendian"); \ + } \ + else \ + { \ + builtin_define ("__LITTLE_ENDIAN__"); \ + builtin_define ("_LITTLE_ENDIAN"); \ + builtin_assert ("machine=littleendian"); \ + } \ + } \ + while (0) /* Target machine storage layout. */ |