rte_debug.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2010-2014 Intel Corporation
 */

#ifndef _RTE_DEBUG_H_
#define _RTE_DEBUG_H_

#include "rte_log.h"
#include "rte_branch_prediction.h"

#ifdef __cplusplus
extern "C" {
#endif

void rte_dump_stack(void);

#define rte_panic(...) rte_panic_(__func__, __VA_ARGS__, "dummy")
#define rte_panic_(func, format, ...) __rte_panic(func, format "%.0s", __VA_ARGS__)

#ifdef RTE_ENABLE_ASSERT
#define RTE_ASSERT(exp) RTE_VERIFY(exp)
#else
#define RTE_ASSERT(exp) do {} while (0)
#endif
#define RTE_VERIFY(exp) do {                                                  \
    if (unlikely(!(exp)))                                                           \
        rte_panic("line %d\tassert \"%s\" failed\n", __LINE__, #exp); \
} while (0)

/*
 * Provide notification of a critical non-recoverable error and stop.
 *
 * This function should not be called directly. Refer to rte_panic() macro
 * documentation.
 */
void __rte_panic(const char *funcname , const char *format, ...)
#ifdef __GNUC__
#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2))
    __rte_cold
#endif
#endif
    __rte_noreturn
    __rte_format_printf(2, 3);

#ifdef __cplusplus
}
#endif

#endif /* _RTE_DEBUG_H_ */