[61] | 1 | /*
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| 2 | * TOPPERS Software
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| 3 | * Toyohashi Open Platform for Embedded Real-Time Systems
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| 4 | *
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| 5 | * Copyright (C) 2000-2003 by Embedded and Real-Time Systems Laboratory
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| 6 | * Toyohashi Univ. of Technology, JAPAN
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| 7 | * Copyright (C) 2007-2010 by Embedded and Real-Time Systems Laboratory
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| 8 | * Graduate School of Information Science, Nagoya Univ., JAPAN
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| 9 | *
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| 10 | * ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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| 11 | * Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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| 12 | * ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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| 13 | * (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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| 14 | * \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
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| 15 | * XR[hÉÜÜêÄ¢é±ÆD
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| 16 | * (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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| 17 | * pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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| 18 | gip
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| 19 | * Ò}j
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| 20 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
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| 21 | * ̳ÛØKèðfÚ·é±ÆD
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| 22 | * (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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| 23 | * pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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| 24 | * ÆD
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| 25 | * (a) Äzzɺ¤hL
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| 26 | gipÒ}j
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| 27 | AÈÇjÉCãLÌ
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| 28 | * ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
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| 29 | * (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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| 30 | * ñ·é±ÆD
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| 31 | * (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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| 32 | * Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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| 33 | * ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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| 34 | * RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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| 35 | * ÆÓ·é±ÆD
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| 36 | *
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| 37 | * {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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| 38 | * æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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| 39 | * ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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| 40 | * AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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| 41 | * ÌÓCðíÈ¢D
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| 42 | *
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| 43 | * @(#) $Id: test_dlynse.c 1803 2010-06-20 08:55:06Z ertl-hiro $
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| 44 | */
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| 45 |
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| 46 | /*
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| 47 | * sil_dly_nseÉÖ·éeXg
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| 48 | */
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| 49 |
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| 50 | #include <kernel.h>
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| 51 | #include <sil.h>
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| 52 | #include <test_lib.h>
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| 53 | #include <t_syslog.h>
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| 54 | #include "kernel_cfg.h"
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| 55 | #include "test_dlynse.h"
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| 56 |
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| 57 | /*
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| 58 | * SIL_DLY_TIM1ÆSIL_DLY_TIM2ðQÆ·é½ßÉCJ[lpÌwb_t@
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| 59 | * CðCN[h·éD
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| 60 | */
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| 61 | #include "kernel/kernel_impl.h"
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| 62 |
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| 63 | #define NO_LOOP ULONG_C(1000000)
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| 64 |
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| 65 | SYSTIM empty_time;
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| 66 |
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| 67 | static void
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| 68 | test_empty(void)
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| 69 | {
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| 70 | SYSTIM stime, etime;
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| 71 | volatile ulong_t i;
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| 72 |
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| 73 | get_tim(&stime);
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| 74 | for (i = 0; i < NO_LOOP; i++) {
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| 75 | }
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| 76 | get_tim(&etime);
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| 77 | empty_time = etime - stime;
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| 78 | syslog(LOG_NOTICE, "empty loop: %u", empty_time);
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| 79 | syslog_flush();
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| 80 | }
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| 81 |
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| 82 | static void
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| 83 | test_dly_nse(ulong_t dlytim)
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| 84 | {
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| 85 | SYSTIM stime, etime, delay_time;
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| 86 | volatile ulong_t i;
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| 87 |
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| 88 | get_tim(&stime);
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| 89 | for (i = 0; i < NO_LOOP; i++) {
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| 90 | sil_dly_nse(dlytim);
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| 91 | }
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| 92 | get_tim(&etime);
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| 93 | delay_time = (etime - stime) - empty_time;
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| 94 | syslog(LOG_NOTICE, "sil_dly_nse(%u): %u %s", (uint_t)(dlytim),
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| 95 | (uint_t)(delay_time), delay_time > dlytim ? "OK" : "NG");
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| 96 | syslog_flush();
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| 97 | }
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| 98 |
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| 99 | void
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| 100 | main_task(intptr_t exinf)
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| 101 | {
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| 102 | test_empty();
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| 103 |
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| 104 | syslog(LOG_NOTICE, "-- for fitting parameters --");
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| 105 | test_dly_nse(0);
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| 106 | test_dly_nse(SIL_DLY_TIM1);
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| 107 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 1);
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| 108 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 2);
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| 109 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 3);
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| 110 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 4);
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| 111 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 5);
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| 112 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 10);
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| 113 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 20);
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| 114 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 50);
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| 115 |
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| 116 | syslog(LOG_NOTICE, "-- for checking boundary conditions --");
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| 117 | test_dly_nse(SIL_DLY_TIM1 + 1);
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| 118 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 1 + 1);
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| 119 | test_dly_nse(SIL_DLY_TIM1 + SIL_DLY_TIM2 * 2 + 1);
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| 120 |
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| 121 | test_finish();
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| 122 | }
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