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authorRoland McGrath <roland@gnu.org>2006-02-28 10:18:39 +0000
committerRoland McGrath <roland@gnu.org>2006-02-28 10:18:39 +0000
commit14d44b191fb0980b22002b79a53ff2dda3120772 (patch)
tree120dc27ef68440085b083b9198913b5305c84317 /sysdeps/m68k/m68020/addmul_1.S
parenta5f2bd861c4c84ac66164951a7f32e1d6f57849c (diff)
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* sysdeps/hppa: Directory removed, saved in ports repository.
* sysdeps/mach/hppa: Likewise. * sysdeps/mach/hurd/hppa: Likewise. * sysdeps/unix/sysv/linux/hppa: Likewise. * configure.in (machine): Remove hppa* cases. * configure: Regenerated. * shlib-versions: Remove hppa cases. * sysdeps/m68k: Directory removed, saved in ports repository. * sysdeps/unix/bsd/m68k: Likewise. * sysdeps/unix/sysv/linux/m68k: Likewise. * configure.in (machine): Remove m68* cases. * configure: Regenerated.
Diffstat (limited to 'sysdeps/m68k/m68020/addmul_1.S')
-rw-r--r--sysdeps/m68k/m68020/addmul_1.S80
1 files changed, 0 insertions, 80 deletions
diff --git a/sysdeps/m68k/m68020/addmul_1.S b/sysdeps/m68k/m68020/addmul_1.S
deleted file mode 100644
index 05d1d8a804..0000000000
--- a/sysdeps/m68k/m68020/addmul_1.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/* mc68020 __mpn_addmul_1 -- Multiply a limb vector with a limb and add
- the result to a second limb vector.
-
-Copyright (C) 1992, 1994, 1996, 1998 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)
- s1_size (sp + 12)
- s2_limb (sp + 16)
-*/
-
-#include "sysdep.h"
-#include "asm-syntax.h"
-
- TEXT
-ENTRY(__mpn_addmul_1)
-
-#define res_ptr a0
-#define s1_ptr a1
-#define s1_size d2
-#define s2_limb d4
-
-/* Save used registers on the stack. */
- moveml R(d2)-R(d5),MEM_PREDEC(sp)
-
-/* Copy the arguments to registers. Better use movem? */
- movel MEM_DISP(sp,20),R(res_ptr)
- movel MEM_DISP(sp,24),R(s1_ptr)
- movel MEM_DISP(sp,28),R(s1_size)
- movel MEM_DISP(sp,32),R(s2_limb)
-
- eorw #1,R(s1_size)
- clrl R(d1)
- clrl R(d5)
- lsrl #1,R(s1_size)
- bcc L(L1)
- subql #1,R(s1_size)
- subl R(d0),R(d0) /* (d0,cy) <= (0,0) */
-
-L(Loop:)
- movel MEM_POSTINC(s1_ptr),R(d3)
- mulul R(s2_limb),R(d1):R(d3)
- addxl R(d0),R(d3)
- addxl R(d5),R(d1)
- addl R(d3),MEM_POSTINC(res_ptr)
-L(L1:) movel MEM_POSTINC(s1_ptr),R(d3)
- mulul R(s2_limb),R(d0):R(d3)
- addxl R(d1),R(d3)
- addxl R(d5),R(d0)
- addl R(d3),MEM_POSTINC(res_ptr)
-
- dbf R(s1_size),L(Loop)
- addxl R(d5),R(d0)
- subl #0x10000,R(s1_size)
- bcc L(Loop)
-
-/* Restore used registers from stack frame. */
- moveml MEM_POSTINC(sp),R(d2)-R(d5)
-
- rts
-END(__mpn_addmul_1)