mirror of https://github.com/F-Stack/f-stack.git
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef _RTE_DEBUG_H_
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#define _RTE_DEBUG_H_
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/**
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* @file
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*
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* Debug Functions in RTE
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*
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* This file defines a generic API for debug operations. Part of
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* the implementation is architecture-specific.
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*/
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#include "rte_log.h"
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#include "rte_branch_prediction.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Dump the stack of the calling core to the console.
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*/
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void rte_dump_stack(void);
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/**
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* Provide notification of a critical non-recoverable error and terminate
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* execution abnormally.
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*
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* Display the format string and its expanded arguments (printf-like).
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*
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* In a linux environment, this function dumps the stack and calls
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* abort() resulting in a core dump if enabled.
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*
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* The function never returns.
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*
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* @param ...
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* The format string, followed by the variable list of arguments.
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*/
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#define rte_panic(...) rte_panic_(__func__, __VA_ARGS__, "dummy")
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#define rte_panic_(func, format, ...) __rte_panic(func, format "%.0s", __VA_ARGS__)
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#ifdef RTE_ENABLE_ASSERT
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#define RTE_ASSERT(exp) RTE_VERIFY(exp)
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#else
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#define RTE_ASSERT(exp) do {} while (0)
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#endif
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#define RTE_VERIFY(exp) do { \
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if (unlikely(!(exp))) \
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rte_panic("line %d\tassert \"%s\" failed\n", __LINE__, #exp); \
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} while (0)
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/*
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* Provide notification of a critical non-recoverable error and stop.
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*
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* This function should not be called directly. Refer to rte_panic() macro
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* documentation.
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*/
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void __rte_panic(const char *funcname , const char *format, ...)
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#ifdef __GNUC__
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#if (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ > 2))
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__rte_cold
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#endif
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#endif
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__rte_noreturn
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__rte_format_printf(2, 3);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_DEBUG_H_ */
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