Module Name: src
Committed By: matt
Date: Fri Jan 7 02:53:19 UTC 2011
Modified Files:
src/gnu/dist/gcc4/gcc/config/rs6000 [matt-nb5-pq3]: netbsd.h
Log Message:
Enable 8540 (E500) support.
Define _SOFT_FLOAT if -msoft-float is used.
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.3.36.1 src/gnu/dist/gcc4/gcc/config/rs6000/netbsd.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/gnu/dist/gcc4/gcc/config/rs6000/netbsd.h
diff -u src/gnu/dist/gcc4/gcc/config/rs6000/netbsd.h:1.3 src/gnu/dist/gcc4/gcc/config/rs6000/netbsd.h:1.3.36.1
--- src/gnu/dist/gcc4/gcc/config/rs6000/netbsd.h:1.3 Sat May 13 10:38:33 2006
+++ src/gnu/dist/gcc4/gcc/config/rs6000/netbsd.h Fri Jan 7 02:53:19 2011
@@ -44,6 +44,8 @@
builtin_define ("__powerpc__"); \
builtin_assert ("cpu=powerpc"); \
builtin_assert ("machine=powerpc"); \
+ if (TARGET_SOFT_FLOAT) \
+ builtin_define ("_SOFT_FLOAT"); \
} \
while (0)
@@ -121,6 +123,13 @@
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_STRICT_ALIGN)
+#undef TARGET_E500
+#undef TARGET_E500_SINGLE
+#undef TARGET_E500_DOUBLE
+#define TARGET_E500 (rs6000_cpu == PROCESSOR_PPC8540)
+#define TARGET_E500_SINGLE (TARGET_HARD_FLOAT && rs6000_float_gprs == 1)
+#define TARGET_E500_DOUBLE (TARGET_HARD_FLOAT && rs6000_float_gprs == 2)
+
/* Attempt to enable execute permissions on the stack. */
#define TRANSFER_FROM_TRAMPOLINE NETBSD_ENABLE_EXECUTE_STACK
#ifdef L_trampoline
