X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_debug.h;h=7edd4b89ccd163060d5306ec06bc85ac23a496c6;hb=df3ff6be2b33faea3edf3c112b9bdc5b74d6f684;hp=e997514ae037fed11953995be1234576be2a00b1;hpb=77d7a99fbe379418bd5df4ea01bff5a1ff494a5a;p=dpdk.git diff --git a/lib/librte_eal/common/include/rte_debug.h b/lib/librte_eal/common/include/rte_debug.h index e997514ae0..7edd4b89cc 100644 --- a/lib/librte_eal/common/include/rte_debug.h +++ b/lib/librte_eal/common/include/rte_debug.h @@ -1,35 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2012 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. - * +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _RTE_DEBUG_H_ @@ -44,6 +14,9 @@ * the implementation is architecture-specific. */ +#include "rte_log.h" +#include "rte_branch_prediction.h" + #ifdef __cplusplus extern "C" { #endif @@ -66,18 +39,26 @@ void rte_dump_registers(void); * * Display the format string and its expanded arguments (printf-like). * - * In a linuxapp environment, this function dumps the stack and calls + * In a linux 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. + * @param ... + * The format string, followed by the variable list of arguments. */ -#define rte_panic_(func, format, ...) __rte_panic(func, format "%.0s", __VA_ARGS__) #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. @@ -86,8 +67,13 @@ void rte_dump_registers(void); * 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))); + __rte_format_printf(2, 3); #ifdef __cplusplus }