* config/tc-mips.c (md_begin): Add $ra as alias name for $31.

	(mips_ip): Likewise.
	(mips16_ip): Likewise.
	(tc_get_register): Likewise.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 3c281f8..7866b0c 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2002-05-31  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+       * config/tc-mips.c (md_begin): Add $ra as alias name for $31.
+       (mips_ip): Likewise.
+       (mips16_ip): Likewise.
+       (tc_get_register): Likewise.
+
 2002-05-30  Chris G. Demetriou  <cgd@broadcom.com>
             Ed Satterthwaite  <ehs@broadcom.com>
 

diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c
index c742089..8c6a219 100644 (file)
--- a/gas/config/tc-mips.c
+++ b/gas/config/tc-mips.c
@@ -1337,6 +1337,8 @@ md_begin ()
       symbol_table_insert (symbol_new (buf, reg_section, i,
                                       &zero_address_frag));
     }
+  symbol_table_insert (symbol_new ("$ra", reg_section, RA,
+                                  &zero_address_frag));
   symbol_table_insert (symbol_new ("$fp", reg_section, FP,
                                   &zero_address_frag));
   symbol_table_insert (symbol_new ("$sp", reg_section, SP,
@@ -8194,7 +8196,12 @@ mips_ip (str, ip)
                    goto notreg;
                  else
                    {
-                     if (s[1] == 'f' && s[2] == 'p')
+                     if (s[1] == 'r' && s[2] == 'a')
+                       {
+                         s += 3;
+                         regno = RA;
+                       }
+                     else if (s[1] == 'f' && s[2] == 'p')
                        {
                          s += 3;
                          regno = FP;
@@ -9147,7 +9154,12 @@ mips16_ip (str, ip)
                }
              else
                {
-                 if (s[1] == 'f' && s[2] == 'p')
+                 if (s[1] == 'r' && s[2] == 'a')
+                   {
+                     s += 3;
+                     regno = RA;
+                   }
+                 else if (s[1] == 'f' && s[2] == 'p')
                    {
                      s += 3;
                      regno = FP;
@@ -12202,7 +12214,9 @@ tc_get_register (frame)
     }
   else
     {
-      if (strncmp (input_line_pointer, "fp", 2) == 0)
+      if (strncmp (input_line_pointer, "ra", 2) == 0)
+       reg = RA;
+      else if (strncmp (input_line_pointer, "fp", 2) == 0)
        reg = FP;
       else if (strncmp (input_line_pointer, "sp", 2) == 0)
        reg = SP;