* exec.c (xfer_memory): Add attrib argument.

[deliverable/binutils-gdb.git] / gdb / mips-tdep.c

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 3d119c8aacc710dca9adcd3e4f05e16964642fcc..17b80ca3f19ebe282ffac67b454579117f825de5 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -2548,7 +2548,7 @@ mips_pop_frame (void)
       else
        linked_proc_desc_table = pi_ptr->next;
 
-      free (pi_ptr);
+      xfree (pi_ptr);
 
       write_register (HI_REGNUM,
                      read_memory_integer (new_sp - 2 * MIPS_SAVED_REGSIZE,
@@ -3705,7 +3705,7 @@ mips_call_dummy_address (void)
 }
 
 
-/* If the current gcc for for this target does not produce correct debugging
+/* If the current gcc for this target does not produce correct debugging
    information for float parameters, both prototyped and unprototyped, then
    define this macro.  This forces gdb to  always assume that floats are
    passed as doubles and then converted in the callee.
@@ -3801,6 +3801,29 @@ mips_saved_pc_after_call (struct frame_info *frame)
 }
 
 
+/* Convert a dbx stab register number (from `r' declaration) to a gdb
+   REGNUM */
+
+static int
+mips_stab_reg_to_regnum (int num)
+{
+  if (num < 32)
+    return num;
+  else 
+    return num + FP0_REGNUM - 38;
+}
+
+/* Convert a ecoff register number to a gdb REGNUM */
+
+static int
+mips_ecoff_reg_to_regnum (int num)
+{
+  if (num < 32)
+    return num;
+  else
+    return num + FP0_REGNUM - 32;
+}
+
 static struct gdbarch *
 mips_gdbarch_init (struct gdbarch_info info,
                   struct gdbarch_list *arches)
@@ -4042,6 +4065,10 @@ mips_gdbarch_init (struct gdbarch_info info,
   set_gdbarch_read_sp (gdbarch, generic_target_read_sp);
   set_gdbarch_write_sp (gdbarch, generic_target_write_sp);
 
+  /* Map debug register numbers onto internal register numbers. */
+  set_gdbarch_stab_reg_to_regnum (gdbarch, mips_stab_reg_to_regnum);
+  set_gdbarch_ecoff_reg_to_regnum (gdbarch, mips_ecoff_reg_to_regnum);
+
   /* Initialize a frame */
   set_gdbarch_init_extra_frame_info (gdbarch, mips_init_extra_frame_info);