| /* |
| * Copyright 2014, NICTA |
| * |
| * This software may be distributed and modified according to the terms of |
| * the BSD 2-Clause license. Note that NO WARRANTY is provided. |
| * See "LICENSE_BSD2.txt" for details. |
| * |
| * @TAG(NICTA_BSD) |
| */ |
| |
| /* See trampoline.h for an explanation of this functionality. */ |
| |
| .global debug_trampoline |
| .text |
| |
| debug_trampoline: |
| /* Give ourselves a stack. */ |
| leal debug_stack_top, %esp |
| |
| /* Pass up to three arguments. */ |
| pushl %edx |
| pushl %ecx |
| pushl %ebx |
| |
| /* Woe betide the silly user if they try to return. */ |
| jmp *%eax |
| |
| .bss |
| .align 8 |
| .space 4096 |
| debug_stack_top: |
