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| author | Roland McGrath <roland@gnu.org> | 1996-03-01 18:45:35 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-03-01 18:45:35 +0000 |
| commit | 6b628d3634559ddd84148ed860a0e1e967b5d59c (patch) | |
| tree | 59e9370cd3fdf04ebe25ce605465f9057e24e081 /sysdeps/m88k/m88110/addmul_1.s | |
| parent | bc47d7a85be6334801853aaee489c875646ecb00 (diff) | |
| download | glibc-6b628d3634559ddd84148ed860a0e1e967b5d59c.tar.gz glibc-6b628d3634559ddd84148ed860a0e1e967b5d59c.tar.xz glibc-6b628d3634559ddd84148ed860a0e1e967b5d59c.zip | |
* stdlib/Makefile (mpn-stuff): New target.
(copy-mpn): Use it. * Code copied from GMP updated to 1.937 version. * stdlib/strtod.c (HAVE_ALLOCA): Define this for gmp headers.
Diffstat (limited to 'sysdeps/m88k/m88110/addmul_1.s')
| -rw-r--r-- | sysdeps/m88k/m88110/addmul_1.s | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/sysdeps/m88k/m88110/addmul_1.s b/sysdeps/m88k/m88110/addmul_1.s new file mode 100644 index 0000000000..1a4dfa11ea --- /dev/null +++ b/sysdeps/m88k/m88110/addmul_1.s @@ -0,0 +1,60 @@ +; mc88110 __mpn_addmul_1 -- Multiply a limb vector with a single limb and +; store the product in a second limb vector. + +; Copyright (C) 1996 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., 675 Mass Ave, Cambridge, MA 02139, USA. + + +; INPUT PARAMETERS +; res_ptr r2 +; s1_ptr r3 +; size r4 +; s2_limb r5 + + text + align 16 + global ___mpn_addmul_1 +___mpn_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 |