| /* |
| * This file is part of the coreinfo project. |
| * |
| * It is derived from the x86info project, which is GPLv2-licensed. |
| * |
| * Copyright (C) 2001-2007 Dave Jones <davej@codemonkey.org.uk> |
| * |
| * 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; version 2 of the License. |
| * |
| * 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 St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| /* calling syntax: docpuid(idx,eax,ebx,ecx,edx) */ |
| |
| .align 4 |
| .text |
| |
| .global docpuid |
| .type docpuid,@function |
| |
| docpuid: |
| pushl %ebp |
| movl %esp, %ebp |
| pushl %edi |
| pushl %ebx |
| pushl %ecx |
| pushl %edx |
| movl 8(%ebp),%eax |
| cpuid |
| movl 12(%ebp),%edi |
| test %edi,%edi |
| jz L1 |
| movl %eax, (%edi) |
| |
| L1: movl 16(%ebp),%edi |
| test %edi,%edi |
| jz L2 |
| movl %ebx,(%edi) |
| |
| L2: movl 20(%ebp),%edi |
| test %edi,%edi |
| jz L3 |
| movl %ecx,(%edi) |
| |
| L3: movl 24(%ebp), %edi |
| test %edi,%edi |
| jz L4 |
| movl %edx,(%edi) |
| |
| L4: popl %edx |
| popl %ecx |
| popl %ebx |
| popl %edi |
| movl %ebp,%esp |
| popl %ebp |
| ret |
| |
| .section .note.GNU-stack,"", @progbits |
