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Diffstat (limited to 'arch/frv/lib/__ashrdi3.S')
| -rw-r--r-- | arch/frv/lib/__ashrdi3.S | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/arch/frv/lib/__ashrdi3.S b/arch/frv/lib/__ashrdi3.S deleted file mode 100644 index 5742665bfd29..000000000000 --- a/arch/frv/lib/__ashrdi3.S +++ /dev/null @@ -1,41 +0,0 @@ -/* __ashrdi3.S: 64-bit arithmetic shift right - * - * Copyright (C) 2003 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 License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - - .text - .p2align 4 - -############################################################################### -# -# signed long long __ashrdi3(signed long long value [GR8:GR9], unsigned by [GR10]) -# -############################################################################### - .globl __ashrdi3 - .type __ashrdi3,@function -__ashrdi3: - andicc.p gr10,#63,gr10,icc0 - setlos #32,gr5 - andicc.p gr10,#32,gr0,icc1 - beqlr icc0,#0 - setlos.p #31,gr6 - ckeq icc1,cc4 ; cc4 is true if 0<N<32 - - # deal with a shift in the range 1<=N<=31 - csrl.p gr9,gr10,gr9 ,cc4,#1 ; LSW >>= N - csub gr5,gr10,gr5 ,cc4,#1 ; M = 32 - N - csll.p gr8,gr5,gr4 ,cc4,#1 - csra gr8,gr10,gr8 ,cc4,#1 ; MSW >>= N - cor.p gr4,gr9,gr9 ,cc4,#1 ; LSW |= MSW << M - - # deal with a shift in the range 32<=N<=63 - csra gr8,gr10,gr9 ,cc4,#0 ; LSW = MSW >> (N & 31 [implicit AND]) - csra.p gr8,gr6,gr8 ,cc4,#0 ; MSW >>= 31 - bralr - .size __ashrdi3, .-__ashrdi3 |