From 8b52a31ed2c299b759f330c4f976b9c70f5765f4 Mon Sep 17 00:00:00 2001 From: Hanoh Haim Date: Wed, 24 Jun 2015 14:03:29 +0300 Subject: first version --- .../librte_eal/common/include/rte_debug.h | 105 +++++++++++++++++++++ 1 file changed, 105 insertions(+) create mode 100755 src/dpdk_lib18/librte_eal/common/include/rte_debug.h (limited to 'src/dpdk_lib18/librte_eal/common/include/rte_debug.h') diff --git a/src/dpdk_lib18/librte_eal/common/include/rte_debug.h b/src/dpdk_lib18/librte_eal/common/include/rte_debug.h new file mode 100755 index 00000000..82ee3b34 --- /dev/null +++ b/src/dpdk_lib18/librte_eal/common/include/rte_debug.h @@ -0,0 +1,105 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#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. + */ + +#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 linuxapp environment, this function dumps the stack and calls + * abort() resulting in a core dump if enabled. + * + * The function never returns. + * + * @param format + * The format string + * @param args + * 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__) + +#define RTE_VERIFY(exp) do { \ + if (!(exp)) \ + rte_panic("line %d\tassert \"" #exp "\" failed\n", __LINE__); \ +} 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)) + __attribute__((cold)) +#endif +#endif + __attribute__((noreturn)) + __attribute__((format(printf, 2, 3))); + +#ifdef __cplusplus +} +#endif + +#endif /* _RTE_DEBUG_H_ */ -- cgit 1.2.3-korg