| /* |
| * Copyright 2017, Data61, CSIRO (ABN 41 687 119 230) |
| * |
| * SPDX-License-Identifier: BSD-2-Clause |
| */ |
| |
| #pragma once |
| |
| /* Quick and dirty way of acquiring a stack before you call a function. Use |
| * this as a debugging helper when you need to call a function from a context |
| * where you don't have a stack. Note, there are arguments to this function, |
| * but they are passed in registers: |
| * ARM x86 |
| * Function pointer to jump to r0 eax |
| * First argument r1 ebx |
| * Second argument r2 ecx |
| * Third argument r3 edx |
| * |
| * This function is not thread safe, has not been tested thoroughly and you |
| * should not return from the target function being jumped to. This is *only* |
| * meant as a debugging helper for when you need a stack, but not stability. |
| */ |
| void __attribute__((noreturn)) debug_trampoline(void); |
| |