diff options
Diffstat (limited to 'sysdeps/i386/i586/sub_n.S')
| -rw-r--r-- | sysdeps/i386/i586/sub_n.S | 54 |
1 files changed, 26 insertions, 28 deletions
diff --git a/sysdeps/i386/i586/sub_n.S b/sysdeps/i386/i586/sub_n.S index d1a2bc0840..758fa86bd3 100644 --- a/sysdeps/i386/i586/sub_n.S +++ b/sysdeps/i386/i586/sub_n.S @@ -1,24 +1,22 @@ /* Pentium __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and store difference in a third limb vector. + Copyright (C) 1992, 1994, 1995, 1996, 1997 Free Software Foundation, Inc. + This file is part of the GNU MP Library. -Copyright (C) 1992, 1994, 1995, 1996 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 @@ -52,14 +50,14 @@ C_SYMBOL_NAME(__mpn_sub_n:) shrl $3,%ecx andl $7,%edx testl %ecx,%ecx /* zero carry flag */ - jz Lend + jz L(end) pushl %edx ALIGN (3) -Loop: movl 28(%edi),%eax /* fetch destination cache line */ +L(oop): movl 28(%edi),%eax /* fetch destination cache line */ leal 32(%edi),%edi -L1: movl (%esi),%eax +L(1): movl (%esi),%eax movl 4(%esi),%edx sbbl %ebx,%eax movl 4(%ebp),%ebx @@ -68,7 +66,7 @@ L1: movl (%esi),%eax movl %eax,-32(%edi) movl %edx,-28(%edi) -L2: movl 8(%esi),%eax +L(2): movl 8(%esi),%eax movl 12(%esi),%edx sbbl %ebx,%eax movl 12(%ebp),%ebx @@ -77,7 +75,7 @@ L2: movl 8(%esi),%eax movl %eax,-24(%edi) movl %edx,-20(%edi) -L3: movl 16(%esi),%eax +L(3): movl 16(%esi),%eax movl 20(%esi),%edx sbbl %ebx,%eax movl 20(%ebp),%ebx @@ -86,7 +84,7 @@ L3: movl 16(%esi),%eax movl %eax,-16(%edi) movl %edx,-12(%edi) -L4: movl 24(%esi),%eax +L(4): movl 24(%esi),%eax movl 28(%esi),%edx sbbl %ebx,%eax movl 28(%ebp),%ebx @@ -98,14 +96,14 @@ L4: movl 24(%esi),%eax leal 32(%esi),%esi leal 32(%ebp),%ebp decl %ecx - jnz Loop + jnz L(oop) popl %edx -Lend: +L(end): decl %edx /* test %edx w/o clobbering carry */ - js Lend2 + js L(end2) incl %edx -Loop2: +L(oop2): leal 4(%edi),%edi movl (%esi),%eax sbbl %ebx,%eax @@ -114,8 +112,8 @@ Loop2: leal 4(%esi),%esi leal 4(%ebp),%ebp decl %edx - jnz Loop2 -Lend2: + jnz L(oop2) +L(end2): movl (%esi),%eax sbbl %ebx,%eax movl %eax,(%edi) |