X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_debug.h;h=272df494c3423df3e7d7caa4171beff29ee2cb91;hb=7bdccb93078eb0a1bfda34521e3bc3e97d0d0caf;hp=9045a70cc98f0af651b132c5d974420f62a4eb87;hpb=dada9ef6edc59015b6674b5a95258787c71401b0;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_debug.h b/lib/librte_eal/common/include/rte_debug.h
index 9045a70cc9..272df494c3 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
@@ -71,12 +44,21 @@ void rte_dump_registers(void);
  *
  * 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(format, args...) __rte_panic(__func__, format, ## 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.
@@ -85,6 +67,11 @@ 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)));