mips.c (override_options): Provide mappings for HI_REGNUM and LO_REGNUM.

	* config/mips/mips.c (override_options): Provide mappings for
	HI_REGNUM and LO_REGNUM.
	* config/mips/mips.h (MD_DBX_FIRST): Define.

From-SVN: r65139

gcc/ChangeLog

+2003-04-01  Kevin Buettner  <kevinb@redhat.com>
+
+	* config/mips/mips.c (override_options): Provide mappings for
+	HI_REGNUM and LO_REGNUM.
+	* config/mips/mips.h (MD_DBX_FIRST): Define.
+
 2003-04-01  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 
 	* combine.c (merge_outer_ops): Fix typo.

gcc/config/mips/mips.c

@@ -5767,6 +5767,9 @@ override_options ()
   for (i = FP_REG_FIRST; i <= FP_REG_LAST; i++)
     mips_dbx_regno[i] = i + start;
 
+  mips_dbx_regno[HI_REGNUM] = MD_DBX_FIRST + 0;
+  mips_dbx_regno[LO_REGNUM] = MD_DBX_FIRST + 1;
+
   /* Set up array giving whether a given register can hold a given mode.
      At present, restrict ints from being in FP registers, because reload
      is a little enthusiastic about storing extra values in FP registers,

gcc/config/mips/mips.h

@@ -1851,6 +1851,7 @@ do {							\
 #define MD_REG_FIRST 64
 #define MD_REG_LAST  66
 #define MD_REG_NUM   (MD_REG_LAST - MD_REG_FIRST + 1)
+#define MD_DBX_FIRST (FP_DBX_FIRST + FP_REG_NUM)
 
 #define ST_REG_FIRST 67
 #define ST_REG_LAST  74