1 /******************************************************************************* 2 // Copyright (c) 2003-2015 Cadence Design Systems, Inc. 3 // 4 // Permission is hereby granted, free of charge, to any person obtaining 5 // a copy of this software and associated documentation files (the 6 // "Software"), to deal in the Software without restriction, including 7 // without limitation the rights to use, copy, modify, merge, publish, 8 // distribute, sublicense, and/or sell copies of the Software, and to 9 // permit persons to whom the Software is furnished to do so, subject to 10 // the following conditions: 11 // 12 // The above copyright notice and this permission notice shall be included 13 // in all copies or substantial portions of the Software. 14 // 15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 18 // IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 19 // CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 20 // TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 21 // SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 22 -------------------------------------------------------------------------------- 23 */ 24 25 /* 26 * This utility helps benchmarking interrupt latency and context switches. 27 * In order to enable it, set configBENCHMARK to 1 in FreeRTOSConfig.h. 28 * You will also need to download the FreeRTOS_trace patch that contains 29 * portbenchmark.c and the complete version of portbenchmark.h 30 */ 31 32 #ifndef PORTBENCHMARK_H 33 #define PORTBENCHMARK_H 34 35 #if configBENCHMARK 36 #error "You need to download the FreeRTOS_trace patch that overwrites this file" 37 #endif 38 39 #define portbenchmarkINTERRUPT_DISABLE() 40 #define portbenchmarkINTERRUPT_RESTORE(newstate) 41 #define portbenchmarkIntLatency() 42 #define portbenchmarkIntWait() 43 #define portbenchmarkReset() 44 #define portbenchmarkPrint() 45 46 #endif /* PORTBENCHMARK */ 47