| ; 29000 __gmpn_addmul_1 -- Multiply a limb vector with a single limb and |
| ; add the product to a second limb vector. |
| |
| ; Copyright 1992, 1994, 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 lr2 |
| ; s1_ptr lr3 |
| ; size lr4 |
| ; s2_limb lr5 |
| |
| .cputype 29050 |
| .sect .lit,lit |
| .text |
| .align 4 |
| .global ___gmpn_addmul_1 |
| .word 0x60000 |
| ___gmpn_addmul_1: |
| sub lr4,lr4,8 |
| jmpt lr4,Ltail |
| const gr120,0 ; init cylimb reg |
| |
| srl gr117,lr4,3 ; divide by 8 |
| sub gr117,gr117,1 ; count for jmpfdec |
| |
| Loop: mtsrim cr,(8-1) |
| loadm 0,0,gr96,lr3 |
| add lr3,lr3,32 |
| |
| multiplu gr104,gr96,lr5 |
| multmu gr96,gr96,lr5 |
| multiplu gr105,gr97,lr5 |
| multmu gr97,gr97,lr5 |
| multiplu gr106,gr98,lr5 |
| multmu gr98,gr98,lr5 |
| multiplu gr107,gr99,lr5 |
| multmu gr99,gr99,lr5 |
| multiplu gr108,gr100,lr5 |
| multmu gr100,gr100,lr5 |
| multiplu gr109,gr101,lr5 |
| multmu gr101,gr101,lr5 |
| multiplu gr110,gr102,lr5 |
| multmu gr102,gr102,lr5 |
| multiplu gr111,gr103,lr5 |
| multmu gr103,gr103,lr5 |
| |
| add gr104,gr104,gr120 |
| addc gr105,gr105,gr96 |
| addc gr106,gr106,gr97 |
| addc gr107,gr107,gr98 |
| addc gr108,gr108,gr99 |
| addc gr109,gr109,gr100 |
| addc gr110,gr110,gr101 |
| addc gr111,gr111,gr102 |
| addc gr120,gr103,0 |
| |
| mtsrim cr,(8-1) |
| loadm 0,0,gr96,lr2 |
| |
| add gr104,gr96,gr104 |
| addc gr105,gr97,gr105 |
| addc gr106,gr98,gr106 |
| addc gr107,gr99,gr107 |
| addc gr108,gr100,gr108 |
| addc gr109,gr101,gr109 |
| addc gr110,gr102,gr110 |
| addc gr111,gr103,gr111 |
| addc gr120,gr120,0 |
| |
| mtsrim cr,(8-1) |
| storem 0,0,gr104,lr2 |
| jmpfdec gr117,Loop |
| add lr2,lr2,32 |
| |
| Ltail: and lr4,lr4,(8-1) |
| sub gr118,lr4,1 ; count for CR |
| jmpt gr118,Lend |
| sub lr4,lr4,2 |
| sub lr2,lr2,4 ; offset res_ptr by one limb |
| |
| Loop2: load 0,0,gr116,lr3 |
| add lr3,lr3,4 |
| multiplu gr117,gr116,lr5 |
| multmu gr118,gr116,lr5 |
| add lr2,lr2,4 |
| load 0,0,gr119,lr2 |
| add gr117,gr117,gr120 |
| addc gr118,gr118,0 |
| add gr117,gr117,gr119 |
| store 0,0,gr117,lr2 |
| jmpfdec lr4,Loop2 |
| addc gr120,gr118,0 |
| |
| Lend: jmpi lr0 |
| or gr96,gr120,0 ; copy |