diff options
Diffstat (limited to 'arch/mn10300/lib/__lshrdi3.S')
| -rw-r--r-- | arch/mn10300/lib/__lshrdi3.S | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/arch/mn10300/lib/__lshrdi3.S b/arch/mn10300/lib/__lshrdi3.S deleted file mode 100644 index a686aef31e90..000000000000 --- a/arch/mn10300/lib/__lshrdi3.S +++ /dev/null @@ -1,52 +0,0 @@ -/* MN10300 64-bit logical right shift - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ - -#include <asm/cache.h> - - .text - .balign L1_CACHE_BYTES - -############################################################################### -# -# unsigned long long __lshrdi3(unsigned long long value [D1:D0], -# unsigned by [(12,SP)]) -# -############################################################################### - .globl __lshrdi3 - .type __lshrdi3,@function -__lshrdi3: - mov (12,sp),a0 - and +63,a0 - beq __lshrdi3_zero - - cmp +31,a0 - bhi __lshrdi3_32plus - - # the count is in the range 1-31 - lsr a0,d0 - - mov +32,a1 - sub a0,a1,a1 # a1 = 32 - count - asl a1,d1,a1 # get underflow from MSW -> LSW - - or_lsr a1,d0,a0,d1 # insert underflow into LSW and - # shift the MSW - rets - - .balign L1_CACHE_BYTES - # the count is in the range 32-63 -__lshrdi3_32plus: - lsr a0,d1,d0 - clr d1 -__lshrdi3_zero: - rets - - .size __lshrdi3, .-__lshrdi3 |