| /* | |
| * Copyright (c) 2013 Kevin Wolf <kwolf@redhat.com> | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| * THE SOFTWARE. | |
| */ | |
| .section multiboot | |
| #define MB_MAGIC 0x1badb002 | |
| #define MB_FLAGS 0x0 | |
| #define MB_CHECKSUM -(MB_MAGIC + MB_FLAGS) | |
| .align 4 | |
| .int MB_MAGIC | |
| .int MB_FLAGS | |
| .int MB_CHECKSUM | |
| .section .text | |
| .global _start | |
| _start: | |
| mov $stack, %esp | |
| push %ebx | |
| push %eax | |
| call test_main | |
| /* Test device exit */ | |
| outl %eax, $0xf4 | |
| cli | |
| hlt | |
| jmp . | |
| .section bss | |
| .space 8192 | |
| stack: |