4 files changed, 7 insertions, 16 deletions
diff --git a/gdb/config/mips/tm-irix5.h b/gdb/config/mips/tm-irix5.h
index 61e809d..d7e1938 100644
--- a/gdb/config/mips/tm-irix5.h
+++ b/gdb/config/mips/tm-irix5.h
@@ -78,11 +78,11 @@
 
 #undef  MIPS_REGISTER_BYTE
 #define MIPS_REGISTER_BYTE(N) \
-     (((N) < FP0_REGNUM) ? (N) * MIPS_REGSIZE : \
+     (((N) < FP0_REGNUM) ? (N) * mips_regsize (current_gdbarch) : \
       ((N) < FP0_REGNUM + 32) ?     \
-      FP0_REGNUM * MIPS_REGSIZE + \
+      FP0_REGNUM * mips_regsize (current_gdbarch) + \
       ((N) - FP0_REGNUM) * sizeof(double) : \
-      32 * sizeof(double) + ((N) - 32) * MIPS_REGSIZE)
+      32 * sizeof(double) + ((N) - 32) * mips_regsize (current_gdbarch))
 
 #undef  MIPS_REGISTER_TYPE
 #define MIPS_REGISTER_TYPE(N) \
diff --git a/gdb/config/mips/tm-irix6.h b/gdb/config/mips/tm-irix6.h
index 0d4fc0c..4d63001 100644
--- a/gdb/config/mips/tm-irix6.h
+++ b/gdb/config/mips/tm-irix6.h
@@ -64,11 +64,11 @@
 
 #undef  MIPS_REGISTER_BYTE
 #define MIPS_REGISTER_BYTE(N) \
-     (((N) < FP0_REGNUM) ? (N) * MIPS_REGSIZE : \
+     (((N) < FP0_REGNUM) ? (N) * mips_regsize (current_gdbarch) : \
       ((N) < FP0_REGNUM + 32) ?     \
-      FP0_REGNUM * MIPS_REGSIZE + \
+      FP0_REGNUM * mips_regsize (current_gdbarch) + \
       ((N) - FP0_REGNUM) * sizeof(double) : \
-      32 * sizeof(double) + ((N) - 32) * MIPS_REGSIZE)
+      32 * sizeof(double) + ((N) - 32) * mips_regsize (current_gdbarch))
 
 /* The signal handler trampoline is called _sigtramp.  */
 #undef IN_SIGTRAMP
diff --git a/gdb/config/mips/tm-mips.h b/gdb/config/mips/tm-mips.h
index 59aeb5d..35aa888 100644
--- a/gdb/config/mips/tm-mips.h
+++ b/gdb/config/mips/tm-mips.h
@@ -45,12 +45,6 @@ extern int mips_step_skips_delay (CORE_ADDR);
 #define STEP_SKIPS_DELAY_P (1)
 #define STEP_SKIPS_DELAY(pc) (mips_step_skips_delay (pc))
 
-/* The size of a register.  This is predefined in tm-mips64.h.  */
-
-#ifndef MIPS_REGSIZE
-#define MIPS_REGSIZE 4
-#endif
-
 /* Initializer for an array of names for registers 32 and above.
    There should be NUM_REGS-32 strings in this initializer.  */
 
@@ -98,7 +92,7 @@ extern int mips_step_skips_delay (CORE_ADDR);
 /* Index within `registers' of the first byte of the space for
    register N.  */
 
-#define MIPS_REGISTER_BYTE(N) ((N) * MIPS_REGSIZE)
+#define MIPS_REGISTER_BYTE(N) ((N) * mips_regsize (current_gdbarch))
 
 /* Return the GDB type object for the "standard" data type of data in
    register N.  */
diff --git a/gdb/config/mips/tm-mips64.h b/gdb/config/mips/tm-mips64.h
index 2547e86..bce76cf 100644
--- a/gdb/config/mips/tm-mips64.h
+++ b/gdb/config/mips/tm-mips64.h
@@ -19,9 +19,6 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-/* Use eight byte registers.  */
-#define MIPS_REGSIZE 8
-
 /* define 8 byte register type */
 #define MIPS_REGISTER_TYPE(N) \
         (((N) >= FP0_REGNUM && (N) < FP0_REGNUM+32) ? builtin_type_double \