addmul_1.s
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- ; mc88110 __gmpn_addmul_1 -- Multiply a limb vector with a single limb and
- ; store the product in a second limb vector.
- ; Copyright 1996, 2000 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 3 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 r2
- ; s1_ptr r3
- ; size r4
- ; s2_limb r5
- text
- align 16
- global ___gmpn_addmul_1
- ___gmpn_addmul_1:
- lda r3,r3[r4]
- lda r8,r2[r4] ; RES_PTR in r8 since r2 is retval
- subu r4,r0,r4
- addu.co r2,r0,r0 ; r2 = cy = 0
- ld r6,r3[r4]
- addu r4,r4,1
- subu r8,r8,4
- bcnd.n eq0,r4,Lend
- mulu.d r10,r6,r5
- Loop: ld r7,r8[r4]
- ld r6,r3[r4]
- addu.cio r9,r11,r2
- addu.ci r2,r10,r0
- addu.co r9,r9,r7
- st r9,r8[r4]
- addu r4,r4,1
- mulu.d r10,r6,r5
- bcnd ne0,r4,Loop
- Lend: ld r7,r8,0
- addu.cio r9,r11,r2
- addu.ci r2,r10,r0
- addu.co r9,r9,r7
- st r9,r8,0
- jmp.n r1
- addu.ci r2,r2,r0