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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2004-10-08 16:28:49 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2004-10-08 16:28:49 +0000 |
| commit | 064e93c2c84363cbaaeda1104f7227515517099c (patch) | |
| tree | 6ece29e660bcae9e7a8a1e374941a61689b5fe63 | |
| parent | 4d9ef6a988269beda1b4ca2ea04e043288d2039e (diff) | |
| download | gcc-064e93c2c84363cbaaeda1104f7227515517099c.zip gcc-064e93c2c84363cbaaeda1104f7227515517099c.tar.gz gcc-064e93c2c84363cbaaeda1104f7227515517099c.tar.bz2 | |
s390.h (TARGET_DEFAULT_BACKCHAIN): New define.
* config/s390/s390.h (TARGET_DEFAULT_BACKCHAIN): New define.
(TARGET_DEFAULT): Use symbolic values.
* config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Redefine.
(TARGET_DEFAULT): Use symbolic values.
* config/s390/s390.c (s390_backchain_string): Initialize to
TARGET_DEFAULT_BACKCHAIN.
From-SVN: r88763
| -rw-r--r-- | gcc/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/config/s390/s390.c | 6 | ||||
| -rw-r--r-- | gcc/config/s390/s390.h | 6 | ||||
| -rw-r--r-- | gcc/config/s390/tpf.h | 8 |
4 files changed, 22 insertions, 7 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b96342b..4c4dda6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,12 @@ +2004-10-08 Ulrich Weigand <uweigand@de.ibm.com> + + * config/s390/s390.h (TARGET_DEFAULT_BACKCHAIN): New define. + (TARGET_DEFAULT): Use symbolic values. + * config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Redefine. + (TARGET_DEFAULT): Use symbolic values. + * config/s390/s390.c (s390_backchain_string): Initialize to + TARGET_DEFAULT_BACKCHAIN. + 2004-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * builtins.c (expand_builtin_mempcpy): Move tree handling code to diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c index 08363c8..c2fb505 100644 --- a/gcc/config/s390/s390.c +++ b/gcc/config/s390/s390.c @@ -195,9 +195,9 @@ enum processor_flags s390_arch_flags; const char *s390_tune_string; /* for -mtune=<xxx> */ const char *s390_arch_string; /* for -march=<xxx> */ -/* String to specify backchain mode. */ -const char *s390_backchain_string = ""; /* "" no-backchain ,"1" backchain, - "2" kernel-backchain */ +/* String to specify backchain mode: + "" no-backchain, "1" backchain, "2" kernel-backchain. */ +const char *s390_backchain_string = TARGET_DEFAULT_BACKCHAIN; const char *s390_warn_framesize_string; const char *s390_warn_dynamicstack_string; diff --git a/gcc/config/s390/s390.h b/gcc/config/s390/s390.h index cbb28e8..11b6d84 100644 --- a/gcc/config/s390/s390.h +++ b/gcc/config/s390/s390.h @@ -126,11 +126,13 @@ extern int target_flags; #define TARGET_IEEE_FLOAT 1 #ifdef DEFAULT_TARGET_64BIT -#define TARGET_DEFAULT 0x31 +#define TARGET_DEFAULT (MASK_64BIT | MASK_ZARCH | MASK_HARD_FLOAT) #else -#define TARGET_DEFAULT 0x1 +#define TARGET_DEFAULT MASK_HARD_FLOAT #endif +#define TARGET_DEFAULT_BACKCHAIN "" + #define TARGET_SWITCHES \ { { "hard-float", 1, N_("Use hardware fp")}, \ { "soft-float", -1, N_("Don't use hardware fp")}, \ diff --git a/gcc/config/s390/tpf.h b/gcc/config/s390/tpf.h index 8ba13e2..e6a016a 100644 --- a/gcc/config/s390/tpf.h +++ b/gcc/config/s390/tpf.h @@ -54,9 +54,13 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #undef STACK_POINTER_OFFSET #define STACK_POINTER_OFFSET 448 -/* When building for TPF, set a generic default target that is 64 bits. */ +/* When building for TPF, set a generic default target that is 64 bits. + Also, enable TPF profiling support and the standard backchain by default. */ #undef TARGET_DEFAULT -#define TARGET_DEFAULT 0xb3 +#define TARGET_DEFAULT (MASK_64BIT | MASK_ZARCH | MASK_HARD_FLOAT \ + | MASK_TPF_PROFILING) +#undef TARGET_DEFAULT_BACKCHAIN +#define TARGET_DEFAULT_BACKCHAIN "1" /* Exception handling. */ |