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Diffstat (limited to 'sysdeps/vax/mul_1.s')
| -rw-r--r-- | sysdeps/vax/mul_1.s | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/sysdeps/vax/mul_1.s b/sysdeps/vax/mul_1.s deleted file mode 100644 index 295638b06e..0000000000 --- a/sysdeps/vax/mul_1.s +++ /dev/null @@ -1,123 +0,0 @@ -# VAX __mpn_mul_1 -- Multiply a limb vector with a limb and store -# the result in a second limb vector. - -# Copyright (C) 1992, 1994 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. - - -# INPUT PARAMETERS -# res_ptr (sp + 4) -# s1_ptr (sp + 8) -# size (sp + 12) -# s2_limb (sp + 16) - -.text - .align 1 -.globl ___mpn_mul_1 -___mpn_mul_1: - .word 0xfc0 - movl 12(ap),r4 - movl 8(ap),r8 - movl 4(ap),r9 - movl 16(ap),r6 - jlss s2_big - -# One might want to combine the addl2 and the store below, but that -# is actually just slower according to my timing tests. (VAX 3600) - - clrl r3 - incl r4 - ashl $-1,r4,r7 - jlbc r4,L1 - clrl r11 - -# Loop for S2_LIMB < 0x80000000 -Loop1: movl (r8)+,r1 - jlss L1n0 - emul r1,r6,$0,r2 - addl2 r11,r2 - adwc $0,r3 - movl r2,(r9)+ -L1: movl (r8)+,r1 - jlss L1n1 -L1p1: emul r1,r6,$0,r10 - addl2 r3,r10 - adwc $0,r11 - movl r10,(r9)+ - - jsobgtr r7,Loop1 - movl r11,r0 - ret - -L1n0: emul r1,r6,$0,r2 - addl2 r11,r2 - adwc r6,r3 - movl r2,(r9)+ - movl (r8)+,r1 - jgeq L1p1 -L1n1: emul r1,r6,$0,r10 - addl2 r3,r10 - adwc r6,r11 - movl r10,(r9)+ - - jsobgtr r7,Loop1 - movl r11,r0 - ret - - -s2_big: clrl r3 - incl r4 - ashl $-1,r4,r7 - jlbc r4,L2 - clrl r11 - -# Loop for S2_LIMB >= 0x80000000 -Loop2: movl (r8)+,r1 - jlss L2n0 - emul r1,r6,$0,r2 - addl2 r11,r2 - adwc r1,r3 - movl r2,(r9)+ -L2: movl (r8)+,r1 - jlss L2n1 -L2p1: emul r1,r6,$0,r10 - addl2 r3,r10 - adwc r1,r11 - movl r10,(r9)+ - - jsobgtr r7,Loop2 - movl r11,r0 - ret - -L2n0: emul r1,r6,$0,r2 - addl2 r1,r3 - addl2 r11,r2 - adwc r6,r3 - movl r2,(r9)+ - movl (r8)+,r1 - jgeq L2p1 -L2n1: emul r1,r6,$0,r10 - addl2 r1,r11 - addl2 r3,r10 - adwc r6,r11 - movl r10,(r9)+ - - jsobgtr r7,Loop2 - movl r11,r0 - ret |