MIPS REGISTER_PREFIX definition

gcc/

	* config/mips/mips.h (REGISTER_PREFIX): Define macro.

From-SVN: r213484

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 52e9ed4b50b36397b64b1482eb6bfe2de9370b21..57b702e4cc96b19c6fbc70720065e0d176fd5eb4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2014-08-01  Matthew Fortune  <matthew.fortune@imgtec.com>
+
+       * config/mips/mips.h (REGISTER_PREFIX): Define macro.
+
 2014-08-01  James Greenhalgh  <james.greenhalgh@arm.com>
 
        PR regression/61510

diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 1164b4b18085431d52fc0872eaa6f26e83e9e0b4..8d7a09fb7a98e8ccbe031f84642df3d9ccad0229 100644 (file)
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1266,6 +1266,12 @@ struct mips_cpu_info {
 /* By default, turn on GDB extensions.  */
 #define DEFAULT_GDB_EXTENSIONS 1
 
+/* Registers may have a prefix which can be ignored when matching
+   user asm and register definitions.  */
+#ifndef REGISTER_PREFIX
+#define REGISTER_PREFIX    "$"
+#endif
+
 /* Local compiler-generated symbols must have a prefix that the assembler
    understands.   By default, this is $, although some targets (e.g.,
    NetBSD-ELF) need to override this.  */