00001 /*This file has been prepared for Doxygen automatic documentation generation.*/ 00015 /* Copyright (c) 2009 Atmel Corporation. All rights reserved. 00016 * 00017 * Redistribution and use in source and binary forms, with or without 00018 * modification, are permitted provided that the following conditions are met: 00019 * 00020 * 1. Redistributions of source code must retain the above copyright notice, this 00021 * list of conditions and the following disclaimer. 00022 * 00023 * 2. Redistributions in binary form must reproduce the above copyright notice, 00024 * this list of conditions and the following disclaimer in the documentation 00025 * and/or other materials provided with the distribution. 00026 * 00027 * 3. The name of Atmel may not be used to endorse or promote products derived 00028 * from this software without specific prior written permission. 00029 * 00030 * 4. This software may only be redistributed and used in connection with an Atmel 00031 * AVR product. 00032 * 00033 * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED 00034 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00035 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00036 * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR 00037 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 00038 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00039 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 00040 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00041 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 00042 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE 00043 * 00044 */ 00045 00046 #ifndef __ARCH_PERF_H__ 00047 #define __ARCH_PERF_H__ 00048 00049 00050 #ifdef PERF 00051 /* 00052 #include <sys/times.h> 00053 #define PERF_START do { \ 00054 struct tms __perf_start, __perf_end; \ 00055 times(&__perf_start) 00056 #define PERF_STOP(x) times(&__perf_end); \ 00057 perf_print_times(&__perf_start, &__perf_end, x);\ 00058 } while(0) 00059 00060 void perf_print(unsigned long c1l, unsigned long c1h, 00061 unsigned long c2l, unsigned long c2h, 00062 char *key); 00063 00064 void perf_print_times(struct tms *start, struct tms *end, char *key); 00065 00066 void perf_init(char *fname); 00067 */ 00068 #else /* PERF */ 00069 #define PERF_START /* null definition */ 00070 #define PERF_STOP(x) /* null definition */ 00071 #endif /* PERF */ 00072 00073 00074 00075 #endif /* __ARCH_PERF_H__ */
1.5.5