diff options
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/core/patch_cf.S')
| -rw-r--r-- | qemu/roms/ipxe/src/arch/i386/core/patch_cf.S | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/core/patch_cf.S b/qemu/roms/ipxe/src/arch/i386/core/patch_cf.S deleted file mode 100644 index 4365563fe..000000000 --- a/qemu/roms/ipxe/src/arch/i386/core/patch_cf.S +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (C) 2009 H. Peter Anvin <hpa@zytor.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * You can also choose to distribute this program under the terms of - * the Unmodified Binary Distribution Licence (as given in the file - * COPYING.UBDL), provided that you have satisfied its requirements. - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ) - - .text - .arch i386 - .code16 - -/**************************************************************************** - * Set/clear CF on the stack as appropriate, assumes stack is as it should - * be immediately before IRET - **************************************************************************** - */ - .section ".text16", "ax", @progbits - .globl patch_cf -patch_cf: - pushw %bp - movw %sp, %bp - setc 8(%bp) /* Set/reset CF; clears PF, AF, ZF, SF */ - popw %bp - ret - .size patch_cf, . - patch_cf |