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author | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-01 18:34:27 -0400 |
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committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-06-01 18:34:27 -0400 |
commit | 5d36722dbc658ed04816ff30e43d911465e3a9e7 (patch) | |
tree | 4a76830c3c520cc9ad6f0cb5e6997aa3bed77f84 | |
parent | a127c4e57b96ffeaea615eebf1a486ceec26ee03 (diff) | |
download | gcc-5d36722dbc658ed04816ff30e43d911465e3a9e7.zip gcc-5d36722dbc658ed04816ff30e43d911465e3a9e7.tar.gz gcc-5d36722dbc658ed04816ff30e43d911465e3a9e7.tar.bz2 |
(FIXED_R13): Define to be 1.
From-SVN: r9864
-rw-r--r-- | gcc/config/rs6000/sysv4.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/config/rs6000/sysv4.h b/gcc/config/rs6000/sysv4.h index 7209f38..a785ff3 100644 --- a/gcc/config/rs6000/sysv4.h +++ b/gcc/config/rs6000/sysv4.h @@ -89,6 +89,12 @@ do { \ #include "rs6000/powerpc.h" +/* System V.4 uses register 13 as a pointer to the small data area, + so it is not available to the normal user. */ + +#undef FIXED_R13 +#define FIXED_R13 1 + /* Override default big endianism */ #undef BYTES_BIG_ENDIAN #undef WORDS_BIG_ENDIAN |