2003-05-21  Michal Ludvig  <mludvig@suse.cz>

	* dw2gencfi.c (cfi_parse_arg): Allow registers in more
	generic way. Remove special case for '%'-starting regnames.
	* config/tc-i386.c (tc_x86_regname_to_dw2regnum): Allow
	'%'-starting regnames.
	* testsuite/gas/cfi/cfi-x86_64.s: Test register names 
	starting with '%'.

Index: dw2gencfi.c
===================================================================
RCS file: /cvs/src/src/gas/dw2gencfi.c,v
retrieving revision 1.4
diff -u -p -r1.4 dw2gencfi.c
--- dw2gencfi.c	21 May 2003 11:31:07 -0000	1.4
+++ dw2gencfi.c	21 May 2003 13:13:53 -0000
@@ -151,20 +151,24 @@ cfi_parse_arg (long *param, int resolver
       retval = 1;
     }
 #ifdef tc_regname_to_dw2regnum
-  else if (resolvereg && ((is_name_beginner (*input_line_pointer))
-			   || (*input_line_pointer == '%'
-			       && is_name_beginner (*(++input_line_pointer)))))
+  else if (resolvereg)
     {
       char *name, c, *p;
 
       name = input_line_pointer;
-      c = get_symbol_end ();
-      p = input_line_pointer;
+      p = name;
+      /* Recognize end of argument.  */
+      while (*p != ',' && *p != ';' && *p != ' '
+	     && *p != '\t' && *p != '\n' && *p != '\r')
+	p++;
+      c = *p;
+      *p = 0;
 
       if ((value = tc_regname_to_dw2regnum (name)) >= 0)
 	retval = 1;
 
       *p = c;
+      input_line_pointer = p;
     }
 #endif
   else
Index: config/tc-i386.c
===================================================================
RCS file: /cvs/src/src/gas/config/tc-i386.c,v
retrieving revision 1.139
diff -u -p -r1.139 tc-i386.c
--- config/tc-i386.c	20 May 2003 07:58:06 -0000	1.139
+++ config/tc-i386.c	21 May 2003 13:13:54 -0000
@@ -6360,6 +6360,9 @@ tc_x86_regname_to_dw2regnum (const char 
       regnames_count = sizeof (regnames_32);
     }
 
+  if (*regname == '%')
+    regname ++;
+
   for (regnum = 0; regnum < regnames_count; regnum++)
     if (strcmp (regname, regnames[regnum]) == 0)
       return regnum;
Index: testsuite/gas/cfi/cfi-x86_64.s
===================================================================
RCS file: /cvs/src/src/gas/testsuite/gas/cfi/cfi-x86_64.s,v
retrieving revision 1.1
diff -u -p -r1.1 cfi-x86_64.s
--- testsuite/gas/cfi/cfi-x86_64.s	20 May 2003 08:01:19 -0000	1.1
+++ testsuite/gas/cfi/cfi-x86_64.s	21 May 2003 13:13:54 -0000
@@ -35,9 +35,9 @@ func_prologue:
 	#; each instruction.
 	pushq	%rbp
 	.cfi_def_cfa_offset	16
-	.cfi_offset		rbp,-16
+	.cfi_offset		%rbp, -16
 	movq	%rsp, %rbp
-	.cfi_def_cfa_register	rbp
+	.cfi_def_cfa_register	%rbp
 
 	#; function body
 	call	func_locvars
@@ -46,7 +46,7 @@ func_prologue:
 	#; epilogue with valid CFI
 	#; (we're better than gcc :-)
 	leaveq
-	.cfi_def_cfa		rsp,8
+	.cfi_def_cfa		%rsp, 8
 	ret
 	.cfi_endproc