arm-trusted-firmware/lib/libc/assert.c
Antonio Nino Diaz 3e530d8ea8 backtrace: Print backtrace in assert() and panic()
When any of these functions is called the backtrace will be printed to
the console.

Change-Id: Id60842df824b320c485a9323ed6b80600f4ebe35
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
2018-08-30 09:21:53 +01:00

42 lines
967 B
C

/*
* Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <cdefs.h>
#include <console.h>
#include <debug.h>
#include <platform.h>
#include <stdio.h>
/*
* Only print the output if PLAT_LOG_LEVEL_ASSERT is higher or equal to
* LOG_LEVEL_INFO, which is the default value for builds with DEBUG=1.
*/
#if PLAT_LOG_LEVEL_ASSERT >= LOG_LEVEL_VERBOSE
void __assert(const char *file, unsigned int line, const char *assertion)
{
printf("ASSERT: %s:%d:%s\n", file, line, assertion);
backtrace("assert");
(void)console_flush();
plat_panic_handler();
}
#elif PLAT_LOG_LEVEL_ASSERT >= LOG_LEVEL_INFO
void __assert(const char *file, unsigned int line)
{
printf("ASSERT: %s:%d\n", file, line);
backtrace("assert");
(void)console_flush();
plat_panic_handler();
}
#else
void __assert(void)
{
backtrace("assert");
(void)console_flush();
plat_panic_handler();
}
#endif