2002-07-25  H.J. Lu <hjl@gnu.org>

	* mips.h (E_MIPS_ARCH_6): New.
	(E_MIPS_ARCH_ALGOR_32): New.
	(E_MIPS_ARCH_32): Changed.
	(E_MIPS_ARCH_64): Changed.
	(E_MIPS_ARCH_32R2): New.
	(E_MIPS_ARCH_64R2): New.

--- include/elf/mips.h.mips	Fri Sep  7 15:43:58 2001
+++ include/elf/mips.h	Thu Jul 25 08:21:10 2002
@@ -139,11 +139,23 @@ END_RELOC_NUMBERS (R_MIPS_maxext)
 /* -mips5 code.  */
 #define E_MIPS_ARCH_5           0x40000000
 
+/* Used by IRIX.  */
+#define E_MIPS_ARCH_6           0x50000000
+
+/* Used by Algorithmics.  */
+#define E_MIPS_ARCH_ALGOR_32    0x50000000
+
 /* -mips32 code.  */
-#define E_MIPS_ARCH_32          0x50000000
+#define E_MIPS_ARCH_32          0x60000000
 
 /* -mips64 code.  */
-#define E_MIPS_ARCH_64          0x60000000
+#define E_MIPS_ARCH_64          0x70000000
+
+/* MIPS32 code.  */
+#define E_MIPS_ARCH_32R2        0x80000000
+
+/* MIPS64 code.  */
+#define E_MIPS_ARCH_64R2        0x90000000
 
 /* The ABI of the file.  Also see EF_MIPS_ABI2 above. */
 #define EF_MIPS_ABI		0x0000F000