diff options
Diffstat (limited to 'sysdeps/mips/mips64/sub_n.S')
-rw-r--r-- | sysdeps/mips/mips64/sub_n.S | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/sysdeps/mips/mips64/sub_n.S b/sysdeps/mips/mips64/sub_n.S deleted file mode 100644 index aa8b0dc..0000000 --- a/sysdeps/mips/mips64/sub_n.S +++ /dev/null @@ -1,130 +0,0 @@ -/* MIPS3 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and - * store difference in a third limb vector. - * - * Copyright (C) 1995, 2000, 2002, 2003 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. - */ - -#include <sysdep.h> -#include <sys/asm.h> - -/* INPUT PARAMETERS - * res_ptr $4 - * s1_ptr $5 - * s2_ptr $6 - * size $7 - */ - -#ifdef __PIC__ - .option pic2 -#endif - .text - .align 2 - .globl __mpn_sub_n - .ent __mpn_sub_n -__mpn_sub_n: -#ifdef __PIC__ - SETUP_GP /* ??? unused */ -#endif - .set noreorder - .set nomacro - - ld $10,0($5) - ld $11,0($6) - - daddiu $7,$7,-1 - and $9,$7,4-1 # number of limbs in first loop - beq $9,$0,L(L0) # if multiple of 4 limbs, skip first loop - move $2,$0 - - dsubu $7,$7,$9 - -L(Loop0): daddiu $9,$9,-1 - ld $12,8($5) - daddu $11,$11,$2 - ld $13,8($6) - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,0($4) - or $2,$2,$8 - - daddiu $5,$5,8 - daddiu $6,$6,8 - move $10,$12 - move $11,$13 - bne $9,$0,L(Loop0) - daddiu $4,$4,8 - -L(L0): beq $7,$0,L(Lend) - nop - -L(Loop): daddiu $7,$7,-4 - - ld $12,8($5) - daddu $11,$11,$2 - ld $13,8($6) - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,0($4) - or $2,$2,$8 - - ld $10,16($5) - daddu $13,$13,$2 - ld $11,16($6) - sltu $8,$13,$2 - dsubu $13,$12,$13 - sltu $2,$12,$13 - sd $13,8($4) - or $2,$2,$8 - - ld $12,24($5) - daddu $11,$11,$2 - ld $13,24($6) - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,16($4) - or $2,$2,$8 - - ld $10,32($5) - daddu $13,$13,$2 - ld $11,32($6) - sltu $8,$13,$2 - dsubu $13,$12,$13 - sltu $2,$12,$13 - sd $13,24($4) - or $2,$2,$8 - - daddiu $5,$5,32 - daddiu $6,$6,32 - - bne $7,$0,L(Loop) - daddiu $4,$4,32 - -L(Lend): daddu $11,$11,$2 - sltu $8,$11,$2 - dsubu $11,$10,$11 - sltu $2,$10,$11 - sd $11,0($4) - j $31 - or $2,$2,$8 - - .end __mpn_sub_n |