mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2017-2022 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
/* This header file wraps newlib's own unmodified assert.h and adds
|
|
support for silent assertion failure.
|
|
*/
|
|
#pragma once
|
|
#include <sdkconfig.h>
|
|
#include <stdlib.h>
|
|
#include <stdint.h>
|
|
|
|
#include_next <assert.h>
|
|
|
|
/* moved part of libc provided assert to here allows
|
|
* tweaking the assert macro to use __builtin_expect()
|
|
* and reduce jumps in the "asserts OK" code path
|
|
*
|
|
* Note: using __builtin_expect() not likely() to avoid defining the likely
|
|
* macro in namespace of non-IDF code that may include this standard header.
|
|
*/
|
|
#undef assert
|
|
|
|
/* __FILENAME__ points to the file name instead of path + filename
|
|
* e.g __FILE__ points to "/apps/test.c" where as __FILENAME__ points to "test.c"
|
|
*/
|
|
#define __FILENAME__ (__builtin_strrchr( "/" __FILE__, '/') + 1)
|
|
|
|
#if defined(NDEBUG)
|
|
|
|
#define assert(__e) ((void)(__e))
|
|
|
|
#elif CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT
|
|
|
|
#define assert(__e) (__builtin_expect(!!(__e), 1) ? (void)0 : __assert_func(NULL, 0, NULL, NULL))
|
|
|
|
#else // !CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT
|
|
|
|
#define assert(__e) (__builtin_expect(!!(__e), 1) ? (void)0 : __assert_func (__FILENAME__, __LINE__, \
|
|
__ASSERT_FUNC, #__e))
|
|
#endif
|