2000-12-08 Michael Snyder <msnyder@mvstp600e.cygnus.com>

        * dwarf2read.c (DWARF2_REG_TO_REGNUM): New macro.  Provide default
        definition.  Will be used to translate between the compiler's
        register numbering and GDB's (for register variables etc).
        (new_symbol): Use DWARF2_REG_TO_REGNUM to translate register ids.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3a94478..e2f5772 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2000-12-08  Michael Snyder  <msnyder@mvstp600e.cygnus.com>
 
+       * dwarf2read.c (DWARF2_REG_TO_REGNUM): New macro.  Provide default
+       definition.  Will be used to translate between the compiler's
+       register numbering and GDB's (for register variables etc).
+       (new_symbol): Use DWARF2_REG_TO_REGNUM to translate register ids.
        * alpha-tdep.c: Fix typo in comment.
        * dbxread.c: Fix typo in comment.
        * fr30-tdep.c: Fix typo: newline missing after comment.

diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c
index cb123ef..8a0513d 100644 (file)
--- a/gdb/dwarf2read.c
+++ b/gdb/dwarf2read.c
@@ -43,6 +43,10 @@
 #include "gdb_string.h"
 #include <sys/types.h>
 
+#ifndef DWARF2_REG_TO_REGNUM
+#define DWARF2_REG_TO_REGNUM(REG) (REG)
+#endif
+
 #if 0
 /* .debug_info header for a compilation unit
    Because of alignment constraints, this structure has padding and cannot
@@ -4201,11 +4205,13 @@ new_symbol (struct die_info *die, struct type *type, struct objfile *objfile,
                  else if (isreg)
                    {
                      SYMBOL_CLASS (sym) = LOC_REGISTER;
+                     SYMBOL_VALUE (sym) = 
+                       DWARF2_REG_TO_REGNUM (SYMBOL_VALUE (sym));
                    }
                  else if (offreg)
                    {
                      SYMBOL_CLASS (sym) = LOC_BASEREG;
-                     SYMBOL_BASEREG (sym) = basereg;
+                     SYMBOL_BASEREG (sym) = DWARF2_REG_TO_REGNUM (basereg);
                    }
                  else if (islocal)
                    {
@@ -4247,6 +4253,8 @@ new_symbol (struct die_info *die, struct type *type, struct objfile *objfile,
              if (isreg)
                {
                  SYMBOL_CLASS (sym) = LOC_REGPARM;
+                 SYMBOL_VALUE (sym) = 
+                   DWARF2_REG_TO_REGNUM (SYMBOL_VALUE (sym));
                }
              else if (offreg)
                {
@@ -4259,7 +4267,7 @@ new_symbol (struct die_info *die, struct type *type, struct objfile *objfile,
                  else
                    {
                      SYMBOL_CLASS (sym) = LOC_BASEREG_ARG;
-                     SYMBOL_BASEREG (sym) = basereg;
+                     SYMBOL_BASEREG (sym) = DWARF2_REG_TO_REGNUM (basereg);
                    }
                }
              else