diff options
Diffstat (limited to 'sysdeps/mips/sub_n.s')
-rw-r--r-- | sysdeps/mips/sub_n.s | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/sysdeps/mips/sub_n.s b/sysdeps/mips/sub_n.s deleted file mode 100644 index 3368ef29d6..0000000000 --- a/sysdeps/mips/sub_n.s +++ /dev/null @@ -1,120 +0,0 @@ - # MIPS2 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and - # store difference in a third limb vector. - - # Copyright (C) 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 Library General Public License as published by - # the Free Software Foundation; either version 2 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 Library General Public - # License for more details. - - # You should have received a copy of the GNU Library 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 $4 - # s1_ptr $5 - # s2_ptr $6 - # size $7 - - .text - .align 2 - .globl __mpn_sub_n - .ent __mpn_sub_n -__mpn_sub_n: - .set noreorder - .set nomacro - - lw $10,0($5) - lw $11,0($6) - - addiu $7,$7,-1 - and $9,$7,4-1 # number of limbs in first loop - beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop - move $2,$0 - - subu $7,$7,$9 - -.Loop0: addiu $9,$9,-1 - lw $12,4($5) - addu $11,$11,$2 - lw $13,4($6) - sltu $8,$11,$2 - subu $11,$10,$11 - sltu $2,$10,$11 - sw $11,0($4) - or $2,$2,$8 - - addiu $5,$5,4 - addiu $6,$6,4 - move $10,$12 - move $11,$13 - bne $9,$0,.Loop0 - addiu $4,$4,4 - -.L0: beq $7,$0,.Lend - nop - -.Loop: addiu $7,$7,-4 - - lw $12,4($5) - addu $11,$11,$2 - lw $13,4($6) - sltu $8,$11,$2 - subu $11,$10,$11 - sltu $2,$10,$11 - sw $11,0($4) - or $2,$2,$8 - - lw $10,8($5) - addu $13,$13,$2 - lw $11,8($6) - sltu $8,$13,$2 - subu $13,$12,$13 - sltu $2,$12,$13 - sw $13,4($4) - or $2,$2,$8 - - lw $12,12($5) - addu $11,$11,$2 - lw $13,12($6) - sltu $8,$11,$2 - subu $11,$10,$11 - sltu $2,$10,$11 - sw $11,8($4) - or $2,$2,$8 - - lw $10,16($5) - addu $13,$13,$2 - lw $11,16($6) - sltu $8,$13,$2 - subu $13,$12,$13 - sltu $2,$12,$13 - sw $13,12($4) - or $2,$2,$8 - - addiu $5,$5,16 - addiu $6,$6,16 - - bne $7,$0,.Loop - addiu $4,$4,16 - -.Lend: addu $11,$11,$2 - sltu $8,$11,$2 - subu $11,$10,$11 - sltu $2,$10,$11 - sw $11,0($4) - j $31 - or $2,$2,$8 - - .end __mpn_sub_n |