Index: strcmp.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/machine/arm/strcmp.c,v
retrieving revision 1.2
diff -p -r1.2 strcmp.c
*** strcmp.c	16 Mar 2009 20:12:30 -0000	1.2
--- strcmp.c	23 Mar 2009 16:23:56 -0000
*************** __attribute__((naked)) strcmp (const cha
*** 112,118 ****
        "it	eq\n\t"
        SHFT2LSB"eq r3, r3, #8\n\t"
        "beq	2b\n\t"
!       "sub	r0, r0, r3, "SHFT2MSB" #24\n\t"
  #ifndef __thumb2__
        "ldr	r4, [sp], #4\n\t"
  #endif
--- 112,137 ----
        "it	eq\n\t"
        SHFT2LSB"eq r3, r3, #8\n\t"
        "beq	2b\n\t"
!       /* On a big-endian machine, r0 contains the desired byte in bits
! 	 0-7; on a little-endian machine they are in bits 24-31.  In
! 	 both cases the other bits in r0 are all zero.  For r3 the
! 	 interesting byte is at the other end of the word, but the
! 	 other bits are not necessarily zero.  We need a signed result
! 	 representing the differnece in the unsigned bytes, so for the
! 	 little-endian case we can't just shift the interesting bits
! 	 up.  */
! #ifdef __ARMEB__
!       "sub	r0, r0, r3, lsr #24\n\t"
! #else
!       "and	r3, r3, #255\n\t"
! #ifdef __thumb2__
!       /* No RSB instruction in Thumb2 */
!       "lsr	r0, r0, #24\n\t"
!       "sub	r0, r0, r3\n\t"
! #else
!       "rsb	r0, r3, r0, lsr #24\n\t"
! #endif
! #endif
  #ifndef __thumb2__
        "ldr	r4, [sp], #4\n\t"
  #endif