[RFA] arm_extract_return_value, big-endian

[Michael Snyder <msnyder@redhat.com>]

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[This doesn't seem to have gone out.  Excuse me if it appears twice]

One of you arm-savvy guys check me out on this:
it seems logical, and it fixes two fails in callfuncs with -mbig-endian.

Michael

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2002-11-05  Michael Snyder  <msnyder@redhat.com>

	* arm-tdep.c (arm_extract_return_value): Handle offset of 
	small types on big-endian machines.

Index: arm-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/arm-tdep.c,v
retrieving revision 1.74
diff -p -r1.74 arm-tdep.c
*** arm-tdep.c	1 Nov 2002 21:21:49 -0000	1.74
--- arm-tdep.c	6 Nov 2002 01:54:36 -0000
*************** arm_extract_return_value (struct type *t
*** 2274,2279 ****
--- 2274,2284 ----
  	  break;
  	}
      }
+   else if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
+     memcpy (valbuf, 
+ 	    &regbuf[REGISTER_BYTE (ARM_A1_REGNUM)] 
+ 	     + (REGISTER_RAW_SIZE (ARM_A1_REGNUM) - TYPE_LENGTH (type)), 
+ 	    TYPE_LENGTH (type));
    else
      memcpy (valbuf, &regbuf[REGISTER_BYTE (ARM_A1_REGNUM)],
  	    TYPE_LENGTH (type));