gcc:

	* config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT
	(microblaze*-*-elf): Likewise
	* config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to 
	LINK_SPEC
	* config/microblaze/microblaze-c.c: Add builtin defines for _LITTLE_ENDIAN 
	and _BIG_ENDIAN
	* config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and add to 
	TARGET_DEFAULT flags.
	Expand ASM_SPEC and LINK_SPEC.
	Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN
	* config/microblaze/microblaze.md: Update extendsidi2 and movdi_internal 
	instructions to use low-order / high-order reg print_operands
	* config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian 
	options and inversemask / mask of LITTLE_ENDIAN
	* config/microblaze/t-microblaze: Expand multilib options to include mlittle-
	endian (le) and update exceptions patterns
gcc/testsuite:
	* 20101011-1.c: Add __MICROBLAZE__ exception to set DO_TEST 0



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195893 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 13 insertions, 0 deletions

diff --git a/gcc/config/microblaze/microblaze-c.c b/gcc/config/microblaze/microblaze-c.c
index d22dc2afe2f..a1a20b74346 100644
--- a/gcc/config/microblaze/microblaze-c.c
+++ b/gcc/config/microblaze/microblaze-c.c
@@ -41,6 +41,19 @@ microblaze_cpp_define (cpp_reader *pfile)
   builtin_assert ("cpu=microblaze");
   builtin_assert ("machine=microblaze");
   builtin_define ("__MICROBLAZE__");
+  builtin_define ("__microblaze__");
+  if (TARGET_LITTLE_ENDIAN)
+    {
+      builtin_define ("_LITTLE_ENDIAN");
+      builtin_define ("__LITTLE_ENDIAN__");
+      builtin_define ("__MICROBLAZEEL__");
+    }
+  else
+    {
+      builtin_define ("_BIG_ENDIAN");
+      builtin_define ("__BIG_ENDIAN__");
+      builtin_define ("__MICROBLAZEEB__");
+    }
   if (!TARGET_SOFT_MUL) 
     {
       if (!flag_iso)