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author | Roland McGrath <roland@gnu.org> | 2006-02-28 10:18:39 +0000 |
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committer | Roland McGrath <roland@gnu.org> | 2006-02-28 10:18:39 +0000 |
commit | 14d44b191fb0980b22002b79a53ff2dda3120772 (patch) | |
tree | 120dc27ef68440085b083b9198913b5305c84317 /sysdeps/m68k/m68020/mul_1.S | |
parent | a5f2bd861c4c84ac66164951a7f32e1d6f57849c (diff) | |
download | glibc-14d44b191fb0980b22002b79a53ff2dda3120772.tar.gz glibc-14d44b191fb0980b22002b79a53ff2dda3120772.tar.xz glibc-14d44b191fb0980b22002b79a53ff2dda3120772.zip |
* 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/mul_1.S')
-rw-r--r-- | sysdeps/m68k/m68020/mul_1.S | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/sysdeps/m68k/m68020/mul_1.S b/sysdeps/m68k/m68020/mul_1.S deleted file mode 100644 index f3e450ed93..0000000000 --- a/sysdeps/m68k/m68020/mul_1.S +++ /dev/null @@ -1,87 +0,0 @@ -/* mc68020 __mpn_mul_1 -- Multiply a limb vector with a limb and store - the result in 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_mul_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(d4),MEM_PREDEC(sp) -#if 0 - movel R(d2),MEM_PREDEC(sp) - movel R(d3),MEM_PREDEC(sp) - movel R(d4),MEM_PREDEC(sp) -#endif - -/* Copy the arguments to registers. Better use movem? */ - movel MEM_DISP(sp,16),R(res_ptr) - movel MEM_DISP(sp,20),R(s1_ptr) - movel MEM_DISP(sp,24),R(s1_size) - movel MEM_DISP(sp,28),R(s2_limb) - - eorw #1,R(s1_size) - clrl R(d1) - 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) - movel 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) - movel R(d3),MEM_POSTINC(res_ptr) - - dbf R(s1_size),L(Loop) - clrl R(d3) - addxl R(d3),R(d0) - subl #0x10000,R(s1_size) - bcc L(Loop) - -/* Restore used registers from stack frame. */ - moveml MEM_POSTINC(sp),R(d2)-R(d4) -#if 0 - movel MEM_POSTINC(sp),R(d4) - movel MEM_POSTINC(sp),R(d3) - movel MEM_POSTINC(sp),R(d2) -#endif - rts -END(__mpn_mul_1) |