diff options
Diffstat (limited to 'sysdeps/i386/add_n.S')
| -rw-r--r-- | sysdeps/i386/add_n.S | 48 |
1 files changed, 23 insertions, 25 deletions
diff --git a/sysdeps/i386/add_n.S b/sysdeps/i386/add_n.S index 9c1b133..a68fe2e 100644 --- a/sysdeps/i386/add_n.S +++ b/sysdeps/i386/add_n.S @@ -1,24 +1,22 @@ -/* i80386 __mpn_add_n -- Add two limb vectors of the same length > 0 and store -sum in a third limb vector. +/* Add two limb vectors of the same length > 0 and store sum in a third + limb vector. + Copyright (C) 1992, 1994, 1995, 1997 Free Software Foundation, Inc. + This file is part of the GNU MP Library. -Copyright (C) 1992, 1994, 1995 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 @@ -47,7 +45,7 @@ C_SYMBOL_NAME(__mpn_add_n:) shrl $3,%ecx /* compute count for unrolled loop */ negl %eax andl $7,%eax /* get index where to start loop */ - jz Loop /* necessary special case for 0 */ + jz L(oop) /* necessary special case for 0 */ incl %ecx /* adjust loop count */ shll $2,%eax /* adjustment for pointers... */ subl %eax,%edi /* ... since they are offset ... */ @@ -57,18 +55,18 @@ C_SYMBOL_NAME(__mpn_add_n:) #ifdef PIC /* Calculate start address in loop for PIC. Due to limitations in some assemblers, Loop-L0-3 cannot be put into the leal */ - call L0 -L0: leal (%eax,%eax,8),%eax + call L(0) +L(0): leal (%eax,%eax,8),%eax addl (%esp),%eax - addl $(Loop-L0-3),%eax + addl $(L(oop)-L(0)-3),%eax addl $4,%esp #else /* Calculate start address in loop for non-PIC. */ - leal (Loop - 3)(%eax,%eax,8),%eax + leal (L(oop) - 3)(%eax,%eax,8),%eax #endif jmp *%eax /* jump into loop */ ALIGN (3) -Loop: movl (%esi),%eax +L(oop): movl (%esi),%eax adcl (%edx),%eax movl %eax,(%edi) movl 4(%esi),%eax @@ -96,7 +94,7 @@ Loop: movl (%esi),%eax leal 32(%esi),%esi leal 32(%edx),%edx decl %ecx - jnz Loop + jnz L(oop) sbbl %eax,%eax negl %eax |