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sys/contrib/dpdk_rte_lpm/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_ | |||||
/** | |||||
* @file | |||||
* | |||||
* Debug Functions in RTE | |||||
* | |||||
* This file defines a generic API for debug operations. Part of | |||||
* the implementation is architecture-specific. | |||||
*/ | |||||
//#include "rte_log.h" | |||||
#include "rte_branch_prediction.h" | |||||
#ifdef __cplusplus | |||||
extern "C" { | |||||
#endif | |||||
/** | |||||
* Dump the stack of the calling core to the console. | |||||
*/ | |||||
void rte_dump_stack(void); | |||||
/** | |||||
* Dump the registers of the calling core to the console. | |||||
* | |||||
* Note: Not implemented in a userapp environment; use gdb instead. | |||||
*/ | |||||
void rte_dump_registers(void); | |||||
/** | |||||
* Provide notification of a critical non-recoverable error and terminate | |||||
* execution abnormally. | |||||
* | |||||
* Display the format string and its expanded arguments (printf-like). | |||||
* | |||||
* In a linux environment, this function dumps the stack and calls | |||||
* abort() resulting in a core dump if enabled. | |||||
* | |||||
* The function never returns. | |||||
* | |||||
* @param ... | |||||
* The format string, followed by the variable list of arguments. | |||||
*/ | |||||
#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_ */ |