diff options
Diffstat (limited to 'sysdeps/i386/rshift.S')
| -rw-r--r-- | sysdeps/i386/rshift.S | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/sysdeps/i386/rshift.S b/sysdeps/i386/rshift.S index 9abbf9a45d..f00f9d59f2 100644 --- a/sysdeps/i386/rshift.S +++ b/sysdeps/i386/rshift.S @@ -1,23 +1,21 @@ -/* i80386 __mpn_rshift -- +/* i80386 __mpn_rshift -- + Copyright (C) 1992, 1994, 1997 Free Software Foundation, Inc. + This file is part of the GNU MP Library. -Copyright (C) 1992, 1994 Free Software Foundation, Inc. + 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. -This file is part of the GNU MP Library. + 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. -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., 59 Temple Place - Suite 330, Boston, -MA 02111-1307, USA. */ + 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., 59 Temple Place - Suite 330, Boston, + MA 02111-1307, USA. */ /* INPUT PARAMETERS @@ -51,22 +49,22 @@ C_SYMBOL_NAME(__mpn_rshift:) xorl %eax,%eax shrdl %cl,%ebx,%eax /* compute carry limb */ incl %edx - jz Lend + jz L(end) pushl %eax /* push carry limb onto stack */ testb $1,%edx - jnz L1 /* enter loop in the middle */ + jnz L(1) /* enter loop in the middle */ movl %ebx,%eax ALIGN (3) -Loop: movl (%esi,%edx,4),%ebx /* load next higher limb */ +L(oop): movl (%esi,%edx,4),%ebx /* load next higher limb */ shrdl %cl,%ebx,%eax /* compute result limb */ movl %eax,(%edi,%edx,4) /* store it */ incl %edx -L1: movl (%esi,%edx,4),%eax +L(1): movl (%esi,%edx,4),%eax shrdl %cl,%eax,%ebx movl %ebx,(%edi,%edx,4) incl %edx - jnz Loop + jnz L(oop) shrl %cl,%eax /* compute most significant limb */ movl %eax,(%edi) /* store it */ @@ -78,7 +76,7 @@ L1: movl (%esi,%edx,4),%eax popl %edi ret -Lend: shrl %cl,%ebx /* compute most significant limb */ +L(end): shrl %cl,%ebx /* compute most significant limb */ movl %ebx,(%edi) /* store it */ popl %ebx |