| /* |
| * Copyright (c) 2020 Raspberry Pi (Trading) Ltd. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| #include <stdarg.h> |
| #include <stdio.h> |
| |
| #include "pico.h" |
| |
| PICO_WEAK_FUNCTION_DEF(tight_loop_contents) |
| |
| void PICO_WEAK_FUNCTION_IMPL_NAME(tight_loop_contents)() { |
| |
| } |
| |
| |
| PICO_WEAK_FUNCTION_DEF(get_core_num) |
| uint PICO_WEAK_FUNCTION_IMPL_NAME(get_core_num)() { |
| return 0; |
| } |
| |
| void __noreturn panic_unsupported() { |
| panic("not supported"); |
| } |
| |
| void panic(const char *fmt, ...) { |
| va_list args; |
| |
| puts("*** PANIC ***\n"); |
| if (fmt) { |
| va_start(args, fmt); |
| vprintf(fmt, args); |
| va_end(args); |
| } |
| |
| puts("\n"); |
| |
| __breakpoint(); |
| } |
| |
| void __breakpoint() { |
| #ifdef _MSC_VER |
| __debugbreak(); |
| #else |
| __builtin_trap(); |
| #endif |
| } |