(FIXED_R13): Define to be 1.

From-SVN: r9864

(FIXED_R13): Define to be 1.
From-SVN: r9864
5d36722d · Richard Kenner · a127c4e5 · 5d36722d
Commit 5d36722d authored Jun 01, 1995 by Richard Kenner
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gcc/config/rs6000/sysv4.h
+6 -0

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--- 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