mirror of
https://github.com/qemu/qemu.git
synced 2024-11-30 07:13:38 +08:00
d1f3a23bfa
This adds a test case for Multiboot memory map in the tests/multiboot directory, where future i386 test kernels can be dropped. Because this requires an x86 build host and an installed 32 bit libgcc, the test is not part of a regular 'make check'. The reference output for the test is verified against test runs of the same multiboot kernel booted by some GRUB 0.97. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
52 lines
1.5 KiB
ArmAsm
52 lines
1.5 KiB
ArmAsm
/*
|
|
* 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:
|