[d7f0533] | 1 | /** |
---|
| 2 | * @file |
---|
| 3 | * @ingroup sh_gensh1 |
---|
| 4 | * @brief C Overhead definitions |
---|
| 5 | */ |
---|
| 6 | |
---|
| 7 | /* |
---|
[50cf94da] | 8 | * |
---|
| 9 | * This include file has defines to represent the overhead associated |
---|
| 10 | * with calling a particular directive from C. These are used in the |
---|
| 11 | * Timing Test Suite to ignore the overhead required to pass arguments |
---|
| 12 | * to directives. On some CPUs and/or target boards, this overhead |
---|
| 13 | * is significant and makes it difficult to distinguish internal |
---|
| 14 | * RTEMS execution time from that used to call the directive. |
---|
| 15 | * This file should be updated after running the C overhead timing |
---|
| 16 | * test. Once this update has been performed, the RTEMS Time Test |
---|
| 17 | * Suite should be rebuilt to account for these overhead times in the |
---|
| 18 | * timing results. |
---|
| 19 | * |
---|
| 20 | * NOTE: If these are all zero, then the times reported include all |
---|
| 21 | * all calling overhead including passing of arguments. |
---|
| 22 | * |
---|
| 23 | * |
---|
[0fdc099] | 24 | * These are the figures tmoverhd.exe reported with egcs-980205 -O3 |
---|
[50cf94da] | 25 | * on a Diesner OktagonSH/Amos-2.1 board with SH7032/20MHz |
---|
| 26 | * |
---|
| 27 | * These results are assumed to be applicable to most SH7032/20MHz boards |
---|
| 28 | * |
---|
| 29 | * Author: Ralf Corsepius (corsepiu@faw.uni-ulm.de) |
---|
| 30 | * |
---|
| 31 | * COPYRIGHT (c) 1997-1998, FAW Ulm, Germany |
---|
| 32 | * |
---|
| 33 | * This program is distributed in the hope that it will be useful, |
---|
| 34 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 35 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
---|
[0fdc099] | 36 | * |
---|
[50cf94da] | 37 | * |
---|
| 38 | * COPYRIGHT (c) 1998. |
---|
| 39 | * On-Line Applications Research Corporation (OAR). |
---|
| 40 | * |
---|
| 41 | * The license and distribution terms for this file may be |
---|
| 42 | * found in the file LICENSE in this distribution or at |
---|
[c499856] | 43 | * http://www.rtems.org/license/LICENSE. |
---|
[50cf94da] | 44 | */ |
---|
| 45 | |
---|
| 46 | #ifndef __COVERHD_h |
---|
| 47 | #define __COVERHD_h |
---|
| 48 | |
---|
| 49 | #ifdef __cplusplus |
---|
| 50 | extern "C" { |
---|
| 51 | #endif |
---|
| 52 | |
---|
| 53 | #define CALLING_OVERHEAD_INITIALIZE_EXECUTIVE 4 |
---|
| 54 | #define CALLING_OVERHEAD_SHUTDOWN_EXECUTIVE 4 |
---|
| 55 | #define CALLING_OVERHEAD_TASK_CREATE 9 |
---|
| 56 | #define CALLING_OVERHEAD_TASK_IDENT 6 |
---|
| 57 | #define CALLING_OVERHEAD_TASK_START 5 |
---|
| 58 | #define CALLING_OVERHEAD_TASK_RESTART 5 |
---|
| 59 | #define CALLING_OVERHEAD_TASK_DELETE 4 |
---|
| 60 | #define CALLING_OVERHEAD_TASK_SUSPEND 4 |
---|
| 61 | #define CALLING_OVERHEAD_TASK_RESUME 4 |
---|
| 62 | #define CALLING_OVERHEAD_TASK_SET_PRIORITY 5 |
---|
| 63 | #define CALLING_OVERHEAD_TASK_MODE 5 |
---|
| 64 | #define CALLING_OVERHEAD_TASK_GET_NOTE 5 |
---|
| 65 | #define CALLING_OVERHEAD_TASK_SET_NOTE 5 |
---|
| 66 | #define CALLING_OVERHEAD_TASK_WAKE_WHEN 14 |
---|
| 67 | #define CALLING_OVERHEAD_TASK_WAKE_AFTER 4 |
---|
| 68 | #define CALLING_OVERHEAD_INTERRUPT_CATCH 5 |
---|
| 69 | #define CALLING_OVERHEAD_CLOCK_GET 16 |
---|
| 70 | #define CALLING_OVERHEAD_CLOCK_SET 14 |
---|
| 71 | #define CALLING_OVERHEAD_CLOCK_TICK 3 |
---|
| 72 | |
---|
| 73 | #define CALLING_OVERHEAD_TIMER_CREATE 4 |
---|
| 74 | #define CALLING_OVERHEAD_TIMER_IDENT 4 |
---|
| 75 | #define CALLING_OVERHEAD_TIMER_DELETE 4 |
---|
| 76 | #define CALLING_OVERHEAD_TIMER_FIRE_AFTER 6 |
---|
| 77 | #define CALLING_OVERHEAD_TIMER_FIRE_WHEN 20 |
---|
| 78 | #define CALLING_OVERHEAD_TIMER_RESET 4 |
---|
| 79 | #define CALLING_OVERHEAD_TIMER_CANCEL 4 |
---|
| 80 | #define CALLING_OVERHEAD_SEMAPHORE_CREATE 7 |
---|
| 81 | #define CALLING_OVERHEAD_SEMAPHORE_IDENT 5 |
---|
| 82 | #define CALLING_OVERHEAD_SEMAPHORE_DELETE 4 |
---|
| 83 | #define CALLING_OVERHEAD_SEMAPHORE_OBTAIN 5 |
---|
| 84 | #define CALLING_OVERHEAD_SEMAPHORE_RELEASE 4 |
---|
| 85 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_CREATE 5 |
---|
| 86 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_IDENT 5 |
---|
| 87 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_DELETE 4 |
---|
| 88 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_SEND 5 |
---|
| 89 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_URGENT 5 |
---|
| 90 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_BROADCAST 5 |
---|
| 91 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_RECEIVE 6 |
---|
| 92 | #define CALLING_OVERHEAD_MESSAGE_QUEUE_FLUSH 5 |
---|
| 93 | |
---|
| 94 | #define CALLING_OVERHEAD_EVENT_SEND 6 |
---|
| 95 | #define CALLING_OVERHEAD_EVENT_RECEIVE 5 |
---|
| 96 | #define CALLING_OVERHEAD_SIGNAL_CATCH 4 |
---|
| 97 | #define CALLING_OVERHEAD_SIGNAL_SEND 4 |
---|
| 98 | #define CALLING_OVERHEAD_PARTITION_CREATE 9 |
---|
| 99 | #define CALLING_OVERHEAD_PARTITION_IDENT 5 |
---|
| 100 | #define CALLING_OVERHEAD_PARTITION_DELETE 4 |
---|
| 101 | #define CALLING_OVERHEAD_PARTITION_GET_BUFFER 6 |
---|
| 102 | #define CALLING_OVERHEAD_PARTITION_RETURN_BUFFER 6 |
---|
| 103 | #define CALLING_OVERHEAD_REGION_CREATE 9 |
---|
| 104 | #define CALLING_OVERHEAD_REGION_IDENT 5 |
---|
| 105 | #define CALLING_OVERHEAD_REGION_DELETE 4 |
---|
| 106 | #define CALLING_OVERHEAD_REGION_GET_SEGMENT 9 |
---|
| 107 | #define CALLING_OVERHEAD_REGION_RETURN_SEGMENT 5 |
---|
| 108 | #define CALLING_OVERHEAD_PORT_CREATE 9 |
---|
| 109 | #define CALLING_OVERHEAD_PORT_IDENT 4 |
---|
| 110 | #define CALLING_OVERHEAD_PORT_DELETE 4 |
---|
| 111 | #define CALLING_OVERHEAD_PORT_EXTERNAL_TO_INTERNAL 7 |
---|
| 112 | #define CALLING_OVERHEAD_PORT_INTERNAL_TO_EXTERNAL 8 |
---|
| 113 | |
---|
| 114 | #define CALLING_OVERHEAD_IO_INITIALIZE 5 |
---|
| 115 | #define CALLING_OVERHEAD_IO_OPEN 5 |
---|
| 116 | #define CALLING_OVERHEAD_IO_CLOSE 5 |
---|
| 117 | #define CALLING_OVERHEAD_IO_READ 5 |
---|
| 118 | #define CALLING_OVERHEAD_IO_WRITE 5 |
---|
| 119 | #define CALLING_OVERHEAD_IO_CONTROL 5 |
---|
| 120 | #define CALLING_OVERHEAD_FATAL_ERROR_OCCURRED 4 |
---|
| 121 | #define CALLING_OVERHEAD_RATE_MONOTONIC_CREATE 4 |
---|
| 122 | #define CALLING_OVERHEAD_RATE_MONOTONIC_IDENT 4 |
---|
| 123 | #define CALLING_OVERHEAD_RATE_MONOTONIC_DELETE 4 |
---|
| 124 | #define CALLING_OVERHEAD_RATE_MONOTONIC_CANCEL 4 |
---|
| 125 | #define CALLING_OVERHEAD_RATE_MONOTONIC_PERIOD 4 |
---|
| 126 | #define CALLING_OVERHEAD_MULTIPROCESSING_ANNOUNCE 3 |
---|
| 127 | |
---|
| 128 | #ifdef __cplusplus |
---|
| 129 | } |
---|
| 130 | #endif |
---|
| 131 | |
---|
| 132 | #endif |
---|