diff options
Diffstat (limited to 'sysdeps/powerpc/rshift.S')
| -rw-r--r-- | sysdeps/powerpc/rshift.S | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/sysdeps/powerpc/rshift.S b/sysdeps/powerpc/rshift.S index eb1f562..c09a2a9 100644 --- a/sysdeps/powerpc/rshift.S +++ b/sysdeps/powerpc/rshift.S @@ -1,5 +1,5 @@ /* Shift a limb right, low level routine. - Copyright (C) 1995, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -26,31 +26,31 @@ cnt r6 */ ENTRY(__mpn_rshift) - mtctr 5 # copy size into CTR - addi 7,3,-4 # move adjusted res_ptr to free return reg - subfic 8,6,32 - lwz 11,0(4) # load first s1 limb - slw 3,11,8 # compute function return value + mtctr r5 # copy size into CTR + addi r7,r3,-4 # move adjusted res_ptr to free return reg + subfic r8,r6,32 + lwz r11,0(r4) # load first s1 limb + slw r3,r11,r8 # compute function return value bdz 1f -0: lwzu 10,4(4) - srw 9,11,6 - slw 12,10,8 - or 9,9,12 - stwu 9,4(7) +0: lwzu r10,4(r4) + srw r9,r11,r6 + slw r12,r10,r8 + or r9,r9,r12 + stwu r9,4(r7) bdz 2f - lwzu 11,4(4) - srw 9,10,6 - slw 12,11,8 - or 9,9,12 - stwu 9,4(7) + lwzu r11,4(r4) + srw r9,r10,r6 + slw r12,r11,r8 + or r9,r9,r12 + stwu r9,4(r7) bdnz 0b -1: srw 0,11,6 - stw 0,4(7) +1: srw r0,r11,r6 + stw r0,4(r7) blr -2: srw 0,10,6 - stw 0,4(7) +2: srw r0,r10,r6 + stw r0,4(r7) blr END(__mpn_rshift) |