diff options
Diffstat (limited to 'grub-core/tests/boot/qemu-shutdown-x86.S')
| -rw-r--r-- | grub-core/tests/boot/qemu-shutdown-x86.S | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/grub-core/tests/boot/qemu-shutdown-x86.S b/grub-core/tests/boot/qemu-shutdown-x86.S new file mode 100644 index 0000000..e37f5df --- /dev/null +++ b/grub-core/tests/boot/qemu-shutdown-x86.S @@ -0,0 +1,17 @@ + movl $0x80000b80, %eax + movw $0xcf8, %dx + outl %eax, %dx + movw $0xcfc, %dx + inb %dx, %al + orb $1, %al + outb %al, %dx + + movl $0x80000b40, %eax + movw $0xcf8, %dx + outl %eax, %dx + movl $0x7001, %eax + movw $0xcfc, %dx + outl %eax, %dx + movw $0x2000, %ax + movw $0x7004, %dx + outw %ax, %dx |