[164] | 1 | #! /usr/bin/perl
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| 2 | #
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| 3 | # TOPPERS Software
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| 4 | # Toyohashi Open Platform for Embedded Real-Time Systems
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| 5 | #
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| 6 | # Copyright (C) 2007-2012 by Embedded and Real-Time Systems Laboratory
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| 7 | # Graduate School of Information Science, Nagoya Univ., JAPAN
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| 8 | #
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| 9 | # ãLì ÒÍCȺÌ(1)`(4)Ìðð½·êÉÀèC{\tgEF
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| 10 | # Ai{\tgEFAðüϵ½àÌðÜÞDȺ¯¶jðgpE¡»Eü
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| 11 | # ÏEÄzziȺCpÆÄÔj·é±Æð³Åø·éD
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| 12 | # (1) {\tgEFAð\[XR[hÌ`Åp·éêÉÍCãLÌì
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| 13 | # \¦C±Ìpð¨æѺL̳ÛØKèªC»ÌÜÜÌ`Å\[
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| 14 | # XR[hÉÜÜêÄ¢é±ÆD
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| 15 | # (2) {\tgEFAðCCu`®ÈÇC¼Ì\tgEFAJÉg
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| 16 | # pÅ«é`ÅÄzz·éêÉÍCÄzzɺ¤hL
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| 17 | gip
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| 18 | # Ò}j
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| 19 | AÈÇjÉCãLÌì \¦C±Ìpð¨æѺL
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| 20 | # ̳ÛØKèðfÚ·é±ÆD
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| 21 | # (3) {\tgEFAðC@íÉgÝÞÈÇC¼Ì\tgEFAJÉg
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| 22 | # pÅ«È¢`ÅÄzz·éêÉÍCÌ¢¸ê©Ìðð½·±
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| 23 | # ÆD
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| 24 | # (a) Äzzɺ¤hL
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| 25 | gipÒ}j
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| 26 | AÈÇjÉCãLÌ
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| 27 | # ì \¦C±Ìpð¨æѺL̳ÛØKèðfÚ·é±ÆD
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| 28 | # (b) ÄzzÌ`ÔðCÊÉèßéû@ÉæÁÄCTOPPERSvWFNgÉ
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| 29 | # ñ·é±ÆD
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| 30 | # (4) {\tgEFAÌpÉæè¼ÚIܽÍÔÚIɶ¶é¢©Èé¹
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| 31 | # Q©çàCãLì Ò¨æÑTOPPERSvWFNgðÆÓ·é±ÆD
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| 32 | # ܽC{\tgEFAÌ[UܽÍGh[U©çÌ¢©Èé
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| 33 | # RÉîÿ©çàCãLì Ò¨æÑTOPPERSvWFNgð
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| 34 | # ÆÓ·é±ÆD
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| 35 | #
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| 36 | # {\tgEFAÍC³ÛØÅñ³êÄ¢éàÌÅ éDãLì Ò¨
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| 37 | # æÑTOPPERSvWFNgÍC{\tgEFAÉÖµÄCÁèÌgpÚI
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| 38 | # ÉηéK«àÜßÄC¢©ÈéÛØàsíÈ¢DܽC{\tgEF
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| 39 | # AÌpÉæè¼ÚIܽÍÔÚIɶ¶½¢©Èé¹QÉÖµÄàC»
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| 40 | # ÌÓCðíÈ¢D
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| 41 | #
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| 42 | # $Id: gentest 2417 2012-09-07 08:16:42Z ertl-hiro $
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| 43 | #
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| 44 |
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| 45 | #
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| 46 | # eXgvO¶¬c[
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| 47 | #
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| 48 |
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| 49 | $infile = $ARGV[0];
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| 50 |
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| 51 | %parampos = (
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| 52 | "get_pri" => 2,
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| 53 | "get_inf" => 1,
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| 54 | "ref_tsk" => 2,
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| 55 | "ref_tex" => 2,
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| 56 | "ref_sem" => 2,
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| 57 | "ref_flg" => 2,
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| 58 | "ref_dtq" => 2,
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| 59 | "ref_pdq" => 2,
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| 60 | "ref_mbx" => 2,
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| 61 | "ref_mtx" => 2,
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| 62 | "ref_mpf" => 2,
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| 63 | "get_tim" => 1,
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| 64 | "get_utm" => 1,
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| 65 | "ref_cyc" => 2,
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| 66 | "ref_alm" => 2,
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| 67 | "get_tid" => 1,
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| 68 | "iget_tid" => 1,
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| 69 | "get_ipm" => 1,
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| 70 | );
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| 71 |
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| 72 | %paramtype = (
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| 73 | "get_pri" => "PRI",
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| 74 | "get_inf" => "intptr_t",
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| 75 | "ref_tsk" => "T_RTSK",
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| 76 | "ref_tex" => "T_RTEX",
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| 77 | "ref_sem" => "T_RSEM",
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| 78 | "ref_flg" => "T_RFLG",
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| 79 | "ref_dtq" => "T_RDTQ",
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| 80 | "ref_pdq" => "T_RPDQ",
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| 81 | "ref_mbx" => "T_RMBX",
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| 82 | "ref_mtx" => "T_RMTX",
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| 83 | "ref_mpf" => "T_RMPF",
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| 84 | "get_tim" => "SYSTIM",
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| 85 | "get_utm" => "SYSUTM",
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| 86 | "ref_cyc" => "T_RCYC",
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| 87 | "ref_alm" => "T_RALM",
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| 88 | "get_tid" => "ID",
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| 89 | "iget_tid" => "ID",
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| 90 | "get_ipm" => "PRI",
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| 91 | );
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| 92 |
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| 93 | sub gen_var_def {
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| 94 | local($svc_call) = @_;
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| 95 | local($svcname, @params);
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| 96 | local($typename, $varname);
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| 97 |
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| 98 | if ($svc_call =~ /^([a-z_]+)\((.*)\)$/) {
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| 99 | $svcname = $1;
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| 100 | @params = split(/\s*,\s*/, $2);
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| 101 |
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| 102 | if ($parampos{$svcname}) {
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| 103 | $varname = $params[@parampos{$svcname} - 1];
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| 104 | $varname =~ s/^\&//;
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| 105 | $typename = $paramtype{$svcname};
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| 106 | ${$TASKVAR{$tskid}}{$typename} = ${varname};
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| 107 | }
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| 108 | }
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| 109 | }
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| 110 |
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| 111 | sub gen_svc_call {
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| 112 | local($svc_call, $error_code_string) = @_;
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| 113 | local($error_code);
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| 114 |
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| 115 | $TASKCODE{$tskid} .= $indentstr;
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| 116 | $TASKCODE{$tskid} .= sprintf("ercd = %s;\n", $svc_call);
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| 117 | gen_var_def($svc_call);
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| 118 |
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| 119 | if ($error_code_string eq "") {
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| 120 | $TASKCODE{$tskid} .= $indentstr;
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| 121 | $TASKCODE{$tskid} .= sprintf("check_ercd(ercd, E_OK);\n");
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| 122 | }
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| 123 | elsif ($error_code_string =~ /^\-\>\s*noreturn$/) {
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| 124 | # do nothing.
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| 125 | }
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| 126 | else {
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| 127 | $error_code = $error_code_string;
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| 128 | $error_code =~ s/^\-\>\s*([A-Z_]*)$/$1/;
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| 129 | $TASKCODE{$tskid} .= $indentstr;
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| 130 | $TASKCODE{$tskid} .= sprintf("check_ercd(ercd, %s);\n", $error_code);
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| 131 | }
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| 132 | }
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| 133 |
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| 134 | sub parse_line {
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| 135 | local($line) = @_;
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| 136 |
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| 137 | while ($line =~ s/\\$//) {
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| 138 | $line1 = <INFILE>;
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| 139 | chomp $line1;
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| 140 | $line1 =~ s/^\s*\*\s*//;
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| 141 | $line1 =~ s/\s*\/\/.*$//;
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| 142 | $line1 =~ s/\s*\.\.\..*$//;
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| 143 | $line .= $line1;
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| 144 | }
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| 145 |
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| 146 | if ($line =~ /^\.\./) {
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| 147 | # do nothing.
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| 148 | }
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| 149 | elsif ($line =~ /^==\s*((TASK|ALM|CPUEXC|EXTSVC)[0-9]*)(.*)$/) {
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| 150 | $startflag = 1;
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| 151 | $tskid = $1;
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| 152 | $line2 = $3;
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| 153 | if ($line2 =~ /^\-TEX(.*)$/) {
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| 154 | $tskid = $tskid."-TEX";
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| 155 | $line2 = $1;
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| 156 | }
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| 157 | if ($line2 =~ /^\-([0-9]+)(.*)$/) {
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| 158 | $tskcount = $1;
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| 159 | $line3 = $2;
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| 160 | $indentstr = "\t\t";
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| 161 | if (!$TASKCOUNT{$tskid}) {
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| 162 | $TASKCOUNT{$tskid} = 0;
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| 163 | if ($tskid =~ /^TASK([0-9]*)$/) {
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| 164 | $countvar = "task$1_count";
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| 165 | }
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| 166 | elsif ($tskid =~ /^TASK([0-9]*)-TEX$/) {
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| 167 | $countvar = "tex_task$1_count";
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| 168 | }
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| 169 | elsif ($tskid =~ /^ALM([0-9]*)$/) {
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| 170 | $countvar = "alarm$1_count";
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| 171 | }
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| 172 | elsif ($tskid =~ /^CPUEXC([0-9]*)$/) {
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| 173 | $countvar = "cpuexc$1_count";
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| 174 | }
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| 175 | elsif ($tskid =~ /^EXTSVC([0-9]*)$/) {
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| 176 | $countvar = "extsvc$1_count";
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| 177 | }
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| 178 | $TASKCOUNTVAR{$tskid} = $countvar;
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| 179 | }
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| 180 | if ($tskcount == $TASKCOUNT{$tskid} + 1) {
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| 181 | if ($tskcount > 1) {
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| 182 | $TASKCODE{$tskid} .= "\n".$indentstr;
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| 183 | $TASKCODE{$tskid} .= sprintf("check_point(0);\n\n");
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| 184 | }
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| 185 | $TASKCOUNT{$tskid} = $tskcount;
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| 186 | $TASKCODE{$tskid} .= sprintf("\tcase %d:", $tskcount);
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| 187 | }
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| 188 | elsif ($tskcount != $TASKCOUNT{$tskid} && $line3 !~ /^-/) {
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| 189 | printf STDERR "Subtask count error: %s-%s\n",$tskid,$tskcount;
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| 190 | }
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| 191 | }
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| 192 | else {
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| 193 | $tskcount = "";
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| 194 | $indentstr = "\t";
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| 195 | }
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| 196 | }
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| 197 | elsif (!$startflag) {
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| 198 | # do nothing.
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| 199 | }
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| 200 | elsif ($line =~ /^([0-9]+)\:\s*END$/) {
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| 201 | $check_no = $1;
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| 202 | $TASKCODE{$tskid} .= "\n".$indentstr;
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| 203 | $TASKCODE{$tskid} .= sprintf("check_finish(%d);\n", $check_no);
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| 204 | $endflag = 1;
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| 205 | }
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| 206 | else {
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| 207 | if ($line =~ /^([0-9]+)\:\s*(.*)/) {
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| 208 | $check_no = $1;
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| 209 | $line = $2;
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| 210 | $TASKCODE{$tskid} .= "\n".$indentstr;
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| 211 | $TASKCODE{$tskid} .= sprintf("check_point(%d);\n", $check_no);
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| 212 | }
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| 213 | if ($line =~ /^(assert\(.*\))$/) {
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| 214 | $assert_string = $1;
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| 215 | $TASKCODE{$tskid} .= $indentstr;
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| 216 | $TASKCODE{$tskid} .= sprintf("check_%s;\n", $assert_string);
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| 217 | }
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| 218 | elsif ($line =~ /^(state(_i)?\(.*\))$/) {
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| 219 | $state_string = $1;
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| 220 | $TASKCODE{$tskid} .= $indentstr;
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| 221 | $TASKCODE{$tskid} .= sprintf("check_%s;\n", $state_string);
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| 222 | }
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| 223 | elsif ($line =~ /^call\((.*)\)$/ || $line =~ /^DO\((.*)\)$/) {
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| 224 | $call_string = $1;
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| 225 | $TASKCODE{$tskid} .= "\n".$indentstr;
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| 226 | $TASKCODE{$tskid} .= sprintf("%s;\n", $call_string);
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| 227 | }
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| 228 | elsif ($line =~ /^MISSING$/) {
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| 229 | # do nothing.
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| 230 | }
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| 231 | elsif ($line =~ /^RETURN((\(.*\))?)$/) {
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| 232 | $return_string = $1;
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| 233 | $TASKCODE{$tskid} .= "\n".$indentstr;
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| 234 | $TASKCODE{$tskid} .= "return".$return_string.";\n";
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| 235 | }
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| 236 | elsif ($line =~ /^GOTO\((.*)\)$/) {
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| 237 | $goto_string = $1;
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| 238 | $TASKCODE{$tskid} .= "\n".$indentstr;
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| 239 | $TASKCODE{$tskid} .= sprintf("goto %s;\n", $goto_string);
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| 240 | }
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| 241 | elsif ($line =~ /^LABEL\((.*)\)$/) {
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| 242 | $label_string = $1;
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| 243 | $indent_string = $indentstr;
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| 244 | $indent_string =~ s/\t$//;
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| 245 | $TASKCODE{$tskid} .= "\n".$indent_string;
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| 246 | $TASKCODE{$tskid} .= sprintf("%s:", $label_string);
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| 247 | }
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| 248 | elsif ($line =~ /^([a-z_]+\(.*\))\s*(\-\>\s*[A-Za-z_]*)?\s*$/) {
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| 249 | $svc_call = $1;
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| 250 | $error_code_string = $2;
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| 251 | $TASKCODE{$tskid} .= "\n";
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| 252 | gen_svc_call($svc_call, $error_code_string);
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| 253 | }
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| 254 | else {
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| 255 | print STDERR "Error: ",$line,"\n";
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| 256 | }
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| 257 | }
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| 258 | }
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| 259 |
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| 260 | #
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| 261 | # XNvgt@CÇÝ
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| 262 | #
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| 263 | $startflag = 0;
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| 264 | $endflag = 0;
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| 265 | open(INFILE, $infile) || die "Cannot open $infile";
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| 266 | while (($line = <INFILE>) && !$endflag) {
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| 267 | chomp $line;
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| 268 | $line =~ s/^\s*\*\s*//;
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| 269 | $line =~ s/\s*\/\/.*$//;
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| 270 | $line =~ s/\s*\.\.\..*$//;
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| 271 | next unless($line);
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| 272 | parse_line($line);
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| 273 | }
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| 274 | close(INFILE);
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| 275 |
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| 276 | #
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| 277 | # ^XNR[hÌoÍ
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| 278 | #
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| 279 | sub output_task {
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| 280 | if ($TASKCOUNT{$tskid}) {
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| 281 | printf "\nstatic uint_t\t%s = 0;\n", $TASKCOUNTVAR{$tskid};
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| 282 | }
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| 283 | if ($tskid =~ /^TASK([0-9]*)$/) {
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| 284 | print "\nvoid\n";
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| 285 | print "task$1(intptr_t exinf)\n";
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| 286 | }
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| 287 | elsif ($tskid =~ /^TASK([0-9]*)-TEX$/) {
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| 288 | print "\nvoid\n";
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| 289 | print "tex_task$1(TEXPTN texptn, intptr_t exinf)\n";
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| 290 | }
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| 291 | elsif ($tskid =~ /^ALM([0-9]*)$/) {
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| 292 | print "\nvoid\n";
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| 293 | print "alarm$1_handler(intptr_t exinf)\n";
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| 294 | }
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| 295 | elsif ($tskid =~ /^CPUEXC([0-9]*)$/) {
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| 296 | print "\nvoid\n";
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| 297 | print "cpuexc$1_handler(void *p_excinf)\n";
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| 298 | }
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| 299 | elsif ($tskid =~ /^EXTSVC([0-9]*)$/) {
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| 300 | print "\nER_UINT\n";
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| 301 | print "extsvc$1_routine(intptr_t par1, intptr_t par2, intptr_t par3,\n";
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| 302 | print "\t\t\t\t\t\t\t\tintptr_t par4, intptr_t par5, ID cdmid)\n";
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| 303 | }
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| 304 | print "{\n";
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| 305 | print "\tER\t\tercd;\n";
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| 306 | foreach $typename (keys(%{$TASKVAR{$tskid}})) {
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| 307 | print "\t",$typename, (length($typename) < 4 ? "\t\t" : "\t"),
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| 308 | ${$TASKVAR{$tskid}}{$typename},";\n";
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| 309 | }
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| 310 | if ($TASKCOUNT{$tskid}) {
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| 311 | printf "\n\tswitch (++%s) {\n", $TASKCOUNTVAR{$tskid};
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| 312 | }
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| 313 | print $TASKCODE{$tskid};
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| 314 | if ($TASKCOUNT{$tskid}) {
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| 315 | printf "\n\t\tcheck_point(0);\n";
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| 316 | printf "\t}\n";
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| 317 | }
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| 318 | else {
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| 319 | print "\n";
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| 320 | }
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| 321 | print "\tcheck_point(0);\n";
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| 322 | if ($tskid =~ /^EXTSVC([0-9]*)$/) {
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| 323 | print "\treturn(E_SYS);\n";
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| 324 | }
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| 325 | print "}\n";
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| 326 | }
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| 327 |
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| 328 | #
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| 329 | # eXgvOoÍ
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| 330 | #
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| 331 | foreach $tskid (sort(keys(%TASKCODE))) {
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| 332 | output_task();
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| 333 | }
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