From e3e60f6bdc80109e6cfbd092049a4bbb2f43c457 Mon Sep 17 00:00:00 2001 From: Jakub Jelinek Date: Fri, 2 Jan 2009 21:14:11 +0000 Subject: Updated to fedora-glibc-20090102T2110 --- sysdeps/alpha/alphaev5/rshift.s | 172 ---------------------------------------- 1 file changed, 172 deletions(-) delete mode 100644 sysdeps/alpha/alphaev5/rshift.s (limited to 'sysdeps/alpha/alphaev5/rshift.s') diff --git a/sysdeps/alpha/alphaev5/rshift.s b/sysdeps/alpha/alphaev5/rshift.s deleted file mode 100644 index 9948e50002..0000000000 --- a/sysdeps/alpha/alphaev5/rshift.s +++ /dev/null @@ -1,172 +0,0 @@ - # Alpha EV5 __mpn_rshift -- - - # Copyright (C) 1994, 1995 Free Software Foundation, Inc. - - # This file is part of the GNU MP Library. - - # The GNU MP Library is free software; you can redistribute it and/or modify - # it under the terms of the GNU Lesser General Public License as published by - # the Free Software Foundation; either version 2.1 of the License, or (at your - # option) any later version. - - # The GNU MP Library is distributed in the hope that it will be useful, but - # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY - # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public - # License for more details. - - # You should have received a copy of the GNU Lesser General Public License - # along with the GNU MP Library; see the file COPYING.LIB. If not, write to - # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, - # MA 02111-1307, USA. - - - # INPUT PARAMETERS - # res_ptr r16 - # s1_ptr r17 - # size r18 - # cnt r19 - - # This code runs at 3.25 cycles/limb on the EV5. - - .set noreorder - .set noat -.text - .align 3 - .globl __mpn_rshift - .ent __mpn_rshift -__mpn_rshift: - .frame $30,0,$26,0 - - ldq $4,0($17) # load first limb - subq $31,$19,$20 - subq $18,1,$18 - and $18,4-1,$28 # number of limbs in first loop - sll $4,$20,$0 # compute function result - - beq $28,.L0 - subq $18,$28,$18 - - .align 3 -.Loop0: ldq $3,8($17) - addq $16,8,$16 - srl $4,$19,$5 - addq $17,8,$17 - subq $28,1,$28 - sll $3,$20,$6 - or $3,$3,$4 - or $5,$6,$8 - stq $8,-8($16) - bne $28,.Loop0 - -.L0: srl $4,$19,$24 - beq $18,.Lend - # warm up phase 1 - ldq $1,8($17) - subq $18,4,$18 - ldq $2,16($17) - ldq $3,24($17) - ldq $4,32($17) - beq $18,.Lend1 - # warm up phase 2 - sll $1,$20,$7 - srl $1,$19,$21 - sll $2,$20,$8 - ldq $1,40($17) - srl $2,$19,$22 - ldq $2,48($17) - sll $3,$20,$5 - or $7,$24,$7 - srl $3,$19,$23 - or $8,$21,$8 - sll $4,$20,$6 - ldq $3,56($17) - srl $4,$19,$24 - ldq $4,64($17) - subq $18,4,$18 - beq $18,.Lend2 - .align 4 - # main loop -.Loop: stq $7,0($16) - or $5,$22,$5 - stq $8,8($16) - or $6,$23,$6 - - sll $1,$20,$7 - subq $18,4,$18 - srl $1,$19,$21 - unop # ldq $31,-96($17) - - sll $2,$20,$8 - ldq $1,72($17) - srl $2,$19,$22 - ldq $2,80($17) - - stq $5,16($16) - or $7,$24,$7 - stq $6,24($16) - or $8,$21,$8 - - sll $3,$20,$5 - unop # ldq $31,-96($17) - srl $3,$19,$23 - addq $16,32,$16 - - sll $4,$20,$6 - ldq $3,88($17) - srl $4,$19,$24 - ldq $4,96($17) - - addq $17,32,$17 - bne $18,.Loop - # cool down phase 2/1 -.Lend2: stq $7,0($16) - or $5,$22,$5 - stq $8,8($16) - or $6,$23,$6 - sll $1,$20,$7 - srl $1,$19,$21 - sll $2,$20,$8 - srl $2,$19,$22 - stq $5,16($16) - or $7,$24,$7 - stq $6,24($16) - or $8,$21,$8 - sll $3,$20,$5 - srl $3,$19,$23 - sll $4,$20,$6 - srl $4,$19,$24 - # cool down phase 2/2 - stq $7,32($16) - or $5,$22,$5 - stq $8,40($16) - or $6,$23,$6 - stq $5,48($16) - stq $6,56($16) - # cool down phase 2/3 - stq $24,64($16) - ret $31,($26),1 - - # cool down phase 1/1 -.Lend1: sll $1,$20,$7 - srl $1,$19,$21 - sll $2,$20,$8 - srl $2,$19,$22 - sll $3,$20,$5 - or $7,$24,$7 - srl $3,$19,$23 - or $8,$21,$8 - sll $4,$20,$6 - srl $4,$19,$24 - # cool down phase 1/2 - stq $7,0($16) - or $5,$22,$5 - stq $8,8($16) - or $6,$23,$6 - stq $5,16($16) - stq $6,24($16) - stq $24,32($16) - ret $31,($26),1 - -.Lend: stq $24,0($16) - ret $31,($26),1 - .end __mpn_rshift -- cgit v1.2.3