xtensa.h (TARGET_CPU_CPP_BUILTINS): Define __XTENSA_WINDOWED_ABI__.

	* config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define
	__XTENSA_WINDOWED_ABI__.

From-SVN: r91321

gcc/ChangeLog

+2004-11-25  Bob Wilson  <bob.wilson@acm.org>
+
+	* config/xtensa/xtensa.h (TARGET_CPU_CPP_BUILTINS): Define
+	__XTENSA_WINDOWED_ABI__.
+
 2004-11-25  Richard Henderson  <rth@redhat.com>
 
 	* dwarf2out.c (dwarf2out_stack_adjust): Add after_p argument.  Save

gcc/config/xtensa/xtensa.h

@@ -108,6 +108,7 @@ extern unsigned xtensa_current_frame_size;
     builtin_assert ("machine=xtensa");					\
     builtin_define ("__xtensa__");					\
     builtin_define ("__XTENSA__");					\
+    builtin_define ("__XTENSA_WINDOWED_ABI__");				\
     builtin_define (TARGET_BIG_ENDIAN ? "__XTENSA_EB__" : "__XTENSA_EL__"); \
     if (!TARGET_HARD_FLOAT)						\
       builtin_define ("__XTENSA_SOFT_FLOAT__");				\