diff options
Diffstat (limited to 'ports/sysdeps/alpha/sub_n.S')
-rw-r--r-- | ports/sysdeps/alpha/sub_n.S | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/ports/sysdeps/alpha/sub_n.S b/ports/sysdeps/alpha/sub_n.S deleted file mode 100644 index bf77fd2d24..0000000000 --- a/ports/sysdeps/alpha/sub_n.S +++ /dev/null @@ -1,118 +0,0 @@ - # Alpha __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and - # store difference in a third limb vector. - - # Copyright (C) 1995-2014 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. If not, see <http://www.gnu.org/licenses/>. - - - # INPUT PARAMETERS - # res_ptr $16 - # s1_ptr $17 - # s2_ptr $18 - # size $19 - - .set noreorder - .set noat -.text - .align 3 - .globl __mpn_sub_n - .ent __mpn_sub_n -__mpn_sub_n: - .frame $30,0,$26,0 - - ldq $3,0($17) - ldq $4,0($18) - - subq $19,1,$19 - and $19,4-1,$2 # number of limbs in first loop - bis $31,$31,$0 - beq $2,.L0 # if multiple of 4 limbs, skip first loop - - subq $19,$2,$19 - -.Loop0: subq $2,1,$2 - ldq $5,8($17) - addq $4,$0,$4 - ldq $6,8($18) - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,0($16) - or $0,$1,$0 - - addq $17,8,$17 - addq $18,8,$18 - bis $5,$5,$3 - bis $6,$6,$4 - addq $16,8,$16 - bne $2,.Loop0 - -.L0: beq $19,.Lend - - .align 3 -.Loop: subq $19,4,$19 - - ldq $5,8($17) - addq $4,$0,$4 - ldq $6,8($18) - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,0($16) - or $0,$1,$0 - - ldq $3,16($17) - addq $6,$0,$6 - ldq $4,16($18) - cmpult $6,$0,$1 - subq $5,$6,$6 - cmpult $5,$6,$0 - stq $6,8($16) - or $0,$1,$0 - - ldq $5,24($17) - addq $4,$0,$4 - ldq $6,24($18) - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,16($16) - or $0,$1,$0 - - ldq $3,32($17) - addq $6,$0,$6 - ldq $4,32($18) - cmpult $6,$0,$1 - subq $5,$6,$6 - cmpult $5,$6,$0 - stq $6,24($16) - or $0,$1,$0 - - addq $17,32,$17 - addq $18,32,$18 - addq $16,32,$16 - bne $19,.Loop - -.Lend: addq $4,$0,$4 - cmpult $4,$0,$1 - subq $3,$4,$4 - cmpult $3,$4,$0 - stq $4,0($16) - or $0,$1,$0 - ret $31,($26),1 - - .end __mpn_sub_n |