Fix Irix6 EH failures, was broken by mips16 patch.

	* mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change.

From-SVN: r18013

gcc/ChangeLog

+Sun Feb 15 17:05:41 1998  Jim Wilson  <wilson@cygnus.com>
+
+	* mips/mips.h (INITIAL_ELIMINATION_OFFSET): Readd Jun 6 change.
+
 Sun Feb 15 15:23:15 1998  John Carr  <jfc@mit.edu>
 
 	* alias.c: Include <stdlib.h> and <string.h>.

gcc/config/mips/mips.h

@@ -2152,8 +2152,12 @@ extern struct mips_frame_info current_frame_info;
 		- ((mips_abi != ABI_32 && mips_abi != ABI_EABI)		 \
 		   ? current_function_pretend_args_size			 \
 		   : 0));						 \
+  /* Some ABIs store 64 bits to the stack, but Pmode is 32 bits,	 \
+     so we must add 4 bytes to the offset to get the right value.  */	 \
   else if ((FROM) == RETURN_ADDRESS_POINTER_REGNUM)			 \
-    (OFFSET) = current_frame_info.gp_sp_offset;				 \
+    (OFFSET) = current_frame_info.gp_sp_offset				 \
+	       + ((UNITS_PER_WORD - (POINTER_SIZE / BITS_PER_UNIT))	 \
+		  * (BYTES_BIG_ENDIAN != 0));				 \
 }
 
 /* If we generate an insn to push BYTES bytes,