diff options
| author | Roland McGrath <roland@gnu.org> | 2004-10-24 19:23:43 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 2004-10-24 19:23:43 +0000 |
| commit | 89c235754c8986b6394a969e92f75ba63ecbbf7c (patch) | |
| tree | 880ae7f5c447ad63bc171148fc4b90ff102eecb2 /sysdeps/m88k/m88110/mul_1.S | |
| parent | 8aeb5058b6457cf9ca8d76026cbb60ca07015570 (diff) | |
| download | glibc-89c235754c8986b6394a969e92f75ba63ecbbf7c.tar.gz glibc-89c235754c8986b6394a969e92f75ba63ecbbf7c.tar.xz glibc-89c235754c8986b6394a969e92f75ba63ecbbf7c.zip | |
Ancient files moved to ports repository
Diffstat (limited to 'sysdeps/m88k/m88110/mul_1.S')
| -rw-r--r-- | sysdeps/m88k/m88110/mul_1.S | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/sysdeps/m88k/m88110/mul_1.S b/sysdeps/m88k/m88110/mul_1.S deleted file mode 100644 index 7a07623865..0000000000 --- a/sysdeps/m88k/m88110/mul_1.S +++ /dev/null @@ -1,80 +0,0 @@ -; mc88110 __mpn_mul_1 -- Multiply a limb vector with a single limb and -; store the product 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 General Public License as published by -; the Free Software Foundation; either version 2, 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 General Public License for more details. - -; You should have received a copy of the GNU General Public License -; along with the GNU MP Library; see the file COPYING. If not, write to -; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - - -; INPUT PARAMETERS -; res_ptr r2 -; s1_ptr r3 -; size r4 -; s2_limb r5 - -#include "sysdep.h" - -ENTRY (__mpn_mul_1) - ld r6,r3,0 - sub r4,r0,r4 - sub r3,r3,r4 ; r3 is offset s1_ptr - sub r2,r2,r4 - sub r8,r2,8 ; r8 is offset res_ptr - mulu.d r10,r6,r5 - - addu r4,r4,1 - bcnd eq0,r4,Lend - addu.co r2,r0,0 ; clear cy_limb - -Loop: ld r6,r3[r4] - addu.cio r9,r11,r2 - or r2,r10,r0 ; could be avoided if unrolled - addu r4,r4,1 - mulu.d r10,r6,r5 - bcnd ne0,r4,Loop - st r9,r8[r4] - -Lend: addu.cio r9,r11,r2 - st r9,r8,4 - jmp.n r1 - addu.ci r2,r10,r0 - -; This is the Right Way to do this on '110. 4 cycles / 64-bit limb. -; ld.d r10, -; mulu.d -; addu.cio -; addu.cio -; st.d -; mulu.d ,r11,r5 -; ld.d r12, -; mulu.d ,r10,r5 -; addu.cio -; addu.cio -; st.d -; mulu.d -; ld.d r10, -; mulu.d -; addu.cio -; addu.cio -; st.d -; mulu.d -; ld.d r10, -; mulu.d -; addu.cio -; addu.cio -; st.d -; mulu.d |