Differential D27412 Diff 80679 sys/contrib/dpdk_rte_lpm/rte_debug.h

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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_ */