| /* |
| * Copyright 2017, Data61 |
| * Commonwealth Scientific and Industrial Research Organisation (CSIRO) |
| * ABN 41 687 119 230. |
| * |
| * 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(DATA61_BSD) |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <assert.h> |
| #include <sel4debug/stack_trace.h> |
| |
| #define STACK_TRACE(x) do { \ |
| void *frame = __builtin_frame_address(x); \ |
| if (!frame) return; \ |
| void *ret = __builtin_return_address(x); \ |
| assert(ret); \ |
| void *addr = __builtin_extract_return_addr(ret); \ |
| printf("Possible stack call (%d) from %p with frame at %p\n", x, addr, frame); \ |
| } while (0) \ |
| /**/ |
| |
| void print_stack_trace(void) { |
| STACK_TRACE(0); |
| STACK_TRACE(1); |
| STACK_TRACE(2); |
| STACK_TRACE(3); |
| STACK_TRACE(4); |
| STACK_TRACE(5); |
| STACK_TRACE(6); |
| STACK_TRACE(7); |
| STACK_TRACE(8); |
| STACK_TRACE(9); |
| STACK_TRACE(10); |
| } |
