* i386-tdep.c (i386_stab_reg_to_regnum): Correct numbering for

%esp and %ebp
23 years ago · 9872ad24c3
2 changed files with 12 additions and 2 deletions
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@ -1,3 +1,8 @@
+2004-04-07  Jim Blandy  <jimb@redhat.com>
+
+	* i386-tdep.c (i386_stab_reg_to_regnum): Correct numbering for
+	%esp and %ebp
+
 2004-04-07  Mark Kettenis  <kettenis@gnu.org>

 	* config/sparc/linux.mt (TDEPFILES): Remove solib-legacy.o.
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@ -211,8 +211,13 @@ i386_stab_reg_to_regnum (int reg)
  /* This implements what GCC calls the "default" register map.  */
  if (reg >= 0 && reg <= 7)
    {
-      /* General-purpose registers.  */
-      return reg;
+      /* General-purpose registers.  The debug info calls %ebp
+         register 4, and %esp register 5.  */
+      if (reg == 4)
+        return 5;
+      else if (reg == 5)
+        return 4;
+      else return reg;
    }
  else if (reg >= 12 && reg <= 19)
    {