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1 #!perl |
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2 # |
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3 # Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 # All rights reserved. |
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5 # This component and the accompanying materials are made available |
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6 # under the terms of the License "Eclipse Public License v1.0" |
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7 # which accompanies this distribution, and is available |
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8 # at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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9 # |
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10 # Initial Contributors: |
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11 # Nokia Corporation - initial contribution. |
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12 # |
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13 # Contributors: |
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14 # |
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15 # Description: |
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16 # |
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17 |
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18 # rom.pl - Build a rom |
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19 # |
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20 # Pre-processes the .oby/iby files then invokes rombuild.exe |
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21 # (or other specified builder) |
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22 |
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23 # First, read our config file |
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24 |
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25 use strict; |
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26 use Getopt::Long; |
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27 use Cwd; |
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28 |
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29 #Getopt::Long::Configure("ignore_case"); |
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30 my %opts=(); |
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31 my $param_count = scalar(@ARGV); |
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32 my $result = GetOptions (\%opts, "assp=s", |
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33 "inst=s", |
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34 "type=s", |
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35 "variant=s", |
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36 "build=s", |
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37 "conf=s", |
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38 "name=s", |
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39 "modules=s", |
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40 "xabi=s", |
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41 "clean", |
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42 "quiet", |
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43 "help", |
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44 "_debug", |
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45 "zip", |
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46 "symbol", |
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47 "noheader", |
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48 "kerneltrace=s", |
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49 "rombuilder=s", |
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50 "define=s@", |
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51 "rofsbuilder=s", |
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52 "compress", |
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53 ); |
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54 |
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55 my (@assps, @builds, %variants, @templates, %flags, %insts, %zip, %builder); |
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56 my $main; |
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57 my $kmain; |
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58 my $toroot; |
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59 my $e32path; |
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60 my $rombuildpath; |
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61 my $euserdir; |
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62 my $elocldir; |
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63 my $kbdir; |
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64 my $romname; |
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65 my $single; |
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66 my $smain; |
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67 my $pagedCode; |
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68 my $debug = $opts{_debug}; |
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69 my $quiet; |
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70 $quiet = $opts{quiet} unless $debug; |
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71 |
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72 my $drive; |
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73 |
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74 # discover where this script is running from to set the $toroot and $e32path variables |
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75 |
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76 my $toolpath; |
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77 my $Epoc32Path; |
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78 my $EpocRoot; |
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79 my $drive; |
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80 my $BasePath; |
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81 |
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82 BEGIN { |
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83 |
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84 $EpocRoot = $ENV{EPOCROOT}; |
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85 die "ERROR: Must set the EPOCROOT environment variable.\n" if (!defined($EpocRoot)); |
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86 print "Environmental epocroot - >$EpocRoot<\n"; |
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87 $EpocRoot =~ s-/-\\-go; # for those working with UNIX shells |
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88 if ($EpocRoot =~ /^([a-z]:)(.*)$/i) |
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89 { |
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90 # Raptor style: Drive letter and trailing \\ removed |
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91 $drive = $1; |
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92 $EpocRoot = "$2\\"; |
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93 $ENV{EPOCROOT} = $EpocRoot; |
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94 } |
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95 die "ERROR: EPOCROOT must be an absolute path, " . |
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96 "not containing a drive letter.\n" if ($EpocRoot !~ /^\\/); |
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97 die "ERROR: EPOCROOT must not be a UNC path.\n" if ($EpocRoot =~ /^\\\\/); |
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98 die "ERROR: EPOCROOT must end with a backslash.\n" if ($EpocRoot !~ /\\$/); |
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99 die "ERROR: EPOCROOT must specify an existing directory.\n" if (!-d $EpocRoot); |
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100 |
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101 # The cpp needed a drive apparently |
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102 my $cwd = Cwd::cwd(); |
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103 $cwd =~ /^(.)/; |
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104 $drive = "$1:" unless $drive; |
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105 print "epocroot = >$EpocRoot<\n"; |
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106 print "drive = >$drive<\n"; |
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107 |
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108 my $fp0 = $0; |
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109 $cwd =~ s/\//\\/g; |
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110 $fp0 =~ s/\//\\/g; |
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111 unless ($fp0 =~ /^([A-Za-z]:)?\\/) { |
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112 if ($cwd =~ /\\$/) { |
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113 $fp0 = "$cwd$fp0"; |
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114 } else { |
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115 $fp0 = "$cwd\\$fp0"; |
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116 } |
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117 } |
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118 |
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119 my @path = split(/\\/, $cwd); |
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120 shift(@path); |
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121 $toroot = ('..\\') x @path; |
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122 $e32path = $fp0; |
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123 $e32path =~ s/\\kernelhwsrv\\kernel\\eka\\rombuild\\rom\.pl$//i; |
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124 $e32path =~ s/^[A-Za-z]://; |
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125 $rombuildpath = $toroot."sf\\os\\kernelhwsrv\\kernel\\eka\\rombuild"; |
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126 $Epoc32Path = $toroot; |
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127 $Epoc32Path =~ s/\\$//; |
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128 $Epoc32Path .= $EpocRoot . "epoc32"; |
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129 $toolpath = "$Epoc32Path\\tools\\"; |
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130 push @INC, $toolpath; |
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131 $BasePath = $toroot . $e32path; |
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132 } |
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133 |
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134 use E32Plat; |
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135 { |
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136 Plat_Init($toolpath); |
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137 } |
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138 |
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139 if ($debug) { |
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140 print "EpocRoot = $EpocRoot\n"; |
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141 print "Epoc32Path = $Epoc32Path\n"; |
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142 print "drive = $drive\n"; |
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143 print "toolpath = $toolpath\n"; |
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144 print "toroot = $toroot\n"; |
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145 print "e32path = $e32path\n"; |
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146 print "rombuildpath = $rombuildpath\n"; |
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147 print "BasePath = $BasePath\n"; |
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148 } |
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149 |
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150 my $cppflags="-P -undef -traditional -lang-c++ -nostdinc -iwithprefixbefore $rombuildpath -I $rombuildpath -I $drive$Epoc32Path "; |
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151 |
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152 # Include variant hrh file defines when processing oby and ibys with cpp |
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153 # (Code copied from \\EPOC\master\cedar\generic\tools\romkit\tools\buildrom.pm - |
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154 # it used relative path to the working dir but we are using absolute path seems neater) |
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155 use E32Variant; |
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156 use Pathutl; |
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157 my $variantMacroHRHFile = Variant_GetMacroHRHFile(); |
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158 if($variantMacroHRHFile){ |
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159 # Using absolute paths so must include drive letter otherwise cpp will fail |
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160 # Also adding the directory containing the HRH file to main includes paths in |
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161 # case it includes files |
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162 my $variantFilePath = Path_Split('Path',$variantMacroHRHFile); |
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163 $cppflags .= " -I $drive$variantFilePath -include $drive$variantMacroHRHFile"; |
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164 } |
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165 |
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166 if($param_count == 0 || $opts{'help'} || !$result) { |
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167 usage(); |
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168 exit 0; |
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169 } |
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170 |
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171 # Now check that the options we have make sense |
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172 |
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173 checkopts(); |
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174 |
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175 if (!$quiet) { |
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176 print "Starting directory: ", Cwd::cwd(), "\n"; |
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177 print <<EOF; |
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178 OPTIONS: |
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179 \tTYPE: $opts{'type'} |
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180 \tVARIANT: $opts{'variant'} |
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181 \tINSTRUCTION SET: $opts{'inst'} |
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182 \tBUILD: $opts{'build'} |
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183 \tMODULES: $opts{'modules'} |
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184 EOF |
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185 } |
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186 |
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187 #Pick out the type file |
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188 my $skel; |
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189 |
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190 if (-e "$opts{'type'}.oby") { |
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191 $skel="$opts{'type'}.oby"; |
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192 } elsif (-e "$rombuildpath\\$opts{'type'}.oby") { |
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193 $skel="$rombuildpath\\$opts{'type'}.oby"; |
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194 } else { |
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195 die "Can't find type file for type $opts{'type'}, $!"; |
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196 } |
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197 |
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198 print "Using type file $skel\n" if !$quiet; |
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199 |
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200 # If clean is specified, zap all the image and .oby files |
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201 |
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202 if($opts{'clean'}) { |
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203 unlink glob("*.img"); |
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204 unlink "rom.oby"; |
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205 unlink "rombuild.log"; |
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206 unlink glob("*.rofs"); |
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207 unlink "rofsbuild.log"; |
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208 } |
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209 |
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210 # Now pre-pre-process this file to point to the right places for .ibys |
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211 # Unfortunately cpp won't do macro replacement in #include strings, so |
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212 # we have to do it by hand |
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213 |
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214 my $k = $opts{kerneltrace}; |
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215 |
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216 if ($opts{assp}=~/^m(\S+)/i) { |
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217 $kbdir="kb$1"; |
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218 $kbdir="kbarm" if (lc $1 eq 'eig'); |
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219 } else { |
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220 $kbdir="kb$opts{assp}"; |
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221 } |
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222 $single=1 if ($opts{assp}=~/^s(\S+)/i); |
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223 |
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224 if ($single) { |
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225 # Hackery to cope with old compiler |
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226 if ($main eq 'MARM') { |
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227 $smain='SARM'; |
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228 } else { |
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229 $smain="S$main"; |
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230 } |
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231 } else { |
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232 $smain=$main; |
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233 } |
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234 |
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235 open(X, "$skel") || die "Can't open type file $skel, $!"; |
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236 open(OUT, "> rom1.tmp") || die "Can't open output file, $!"; |
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237 |
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238 # First output the ROM name |
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239 print OUT "\nromname=$romname\n"; |
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240 while(<X>) { |
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241 s/\#\#ASSP\#\#/$opts{'assp'}/; |
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242 s/\#\#VARIANT\#\#/$opts{'variant'}/; |
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243 s/\#\#BUILD\#\#/$opts{'build'}/; |
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244 s/\#\#MAIN\#\#/$main/; |
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245 s/\#\#KMAIN\#\#/$kmain/; |
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246 s/\#\#E32PATH\#\#/$e32path/; |
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247 s/\#\#BASEPATH\#\#/$BasePath/; |
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248 s/\#\#EUSERDIR\#\#/$euserdir/; |
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249 s/\#\#ELOCLDIR\#\#/$elocldir/; |
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250 s/\#\#KBDIR\#\#/$kbdir/; |
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251 print OUT; |
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252 } |
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253 |
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254 close X; |
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255 close OUT; |
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256 |
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257 # Use cpp to pull in include chains and replace defines |
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258 |
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259 my $defines = ""; |
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260 $defines .= "-D MAIN=$main "; |
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261 $defines .= "-D KMAIN=$kmain "; |
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262 $defines .= "-D EUSERDIR=$euserdir "; |
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263 $defines .= "-D ELOCLDIR=$elocldir "; |
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264 $defines .= "-D E32PATH=$e32path "; |
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265 $defines .= "-D BASEPATH=$BasePath "; |
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266 $defines .= "-D EPOCROOT=$EpocRoot "; |
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267 $defines .= "-D SMAIN=$smain " if $smain; |
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268 |
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269 foreach (@{$opts{'define'}}) { |
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270 my @array=split(/,/,$_); |
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271 foreach (@array) { |
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272 $defines.="-D ".uc $_." "; |
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273 $pagedCode = 1 if $_ eq 'PAGED_CODE'; |
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274 } |
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275 } |
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276 |
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277 if ($opts{'modules'}) { |
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278 my @array=split(/,/,$opts{'modules'}); |
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279 foreach (@array) { |
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280 $defines.="-D ".uc $_." "; |
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281 } |
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282 } |
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283 |
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284 foreach (keys %opts) { |
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285 next if ($_ eq 'name'); |
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286 next if ($_ eq 'modules'); |
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287 next if ($_ eq 'zip'); |
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288 next if ($_ eq 'symbol'); |
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289 next if ($_ eq 'kerneltrace'); |
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290 next if ($_ eq 'define'); |
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291 $defines.="-D ".uc $_."=".$opts{$_}." "; |
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292 $defines.="-D ".uc $_."_".$opts{$_}." "; |
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293 } |
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294 |
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295 $defines.="-D SINGLE " if ($single); |
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296 |
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297 sub IsRVCTBuild($) { |
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298 my ($build)=@_; |
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299 return 1 if ($build =~ /^ARMV/i); |
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300 my @customizations = Plat_Customizations('ARMV5'); |
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301 return 1 if (grep /$build/, @customizations); |
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302 return 0; |
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303 } |
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304 |
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305 $defines.="-D RVCT " if (IsRVCTBuild($main)); |
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306 |
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307 print "Using defines $defines\n" if !$quiet; |
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308 |
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309 my $ret=1; |
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310 my $cppcmd; |
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311 if($opts{'build'}=~/^u/i) { |
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312 # Unicode build |
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313 $cppcmd = "$Epoc32Path/gcc/bin/cpp $cppflags -D UNICODE $defines rom1.tmp rom2.tmp"; |
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314 } else { |
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315 $cppcmd = "cpp $cppflags $defines rom1.tmp rom2.tmp"; |
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316 } |
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317 print "Executing CPP:\n\t$cppcmd\n" if $debug; |
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318 $ret = system($cppcmd); |
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319 die "ERROR EXECUTING CPP\n" if $ret; |
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320 |
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321 # Zap any ## marks REMS or blank lines |
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322 |
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323 cleanup("rom2.tmp", "rom3.tmp", $k); |
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324 |
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325 # scan tmp file and generate auxiliary files, if required |
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326 open TMP, "rom3.tmp" or die("Can't open rom3.tmp\n"); |
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327 my $line; |
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328 while ($line=<TMP>) |
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329 { |
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330 if ($line=~/\s*gentestpaged/i) { |
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331 genfile("paged"); } |
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332 if ($line=~/\s*gentestnonpaged/i) { |
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333 genfile("nonpaged"); } |
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334 } |
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335 |
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336 parsePatchData("rom3.tmp", "rom4.tmp"); |
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337 |
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338 # break down the oby file into rom, rofs and extensions oby files |
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339 |
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340 my $oby_index =0; |
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341 my $dumpfile="rom.oby"; |
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342 my $rofs=0; |
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343 my $extension=0; |
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344 my $corerofsname=""; |
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345 open DUMPFILE, ">$dumpfile" or die("Can't create $dumpfile\n"); |
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346 my $line; |
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347 open TMP, "rom4.tmp" or die("Can't open rom4.tmp\n"); |
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348 while ($line=<TMP>) |
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349 { |
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350 if ($line=~/^\s*rofsname/i) |
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351 { |
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352 close DUMPFILE; # close rom.oby or previous rofs#/extension#.oby |
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353 $oby_index=1; |
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354 $corerofsname=$line; |
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355 $corerofsname =~ s/rofsname\s*=\s*//i; # save core rofs name |
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356 $corerofsname =~ s/\s*$//g; # remove trailing \n |
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357 unlink $corerofsname || print "unable to delete $corerofsname"; |
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358 my $dumpfile="rofs".$rofs.".oby"; |
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359 $rofs++; |
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360 open DUMPFILE, ">$dumpfile" or (close TMP and die("Can't create $dumpfile\n")); |
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361 } |
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362 |
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363 if ($line=~/^\s*coreimage/i) |
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364 { |
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365 close DUMPFILE; # close rofs.oby |
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366 if ($oby_index ne 1) { |
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367 close TMP; |
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368 die "Must specify ROFS image before ROFS extension\n"; |
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369 } |
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370 my $name=$line; |
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371 $name =~ s/coreimage\s*=\s*//i; # read core rofs name |
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372 $name =~ s/\s*$//g; # remove trailing \n |
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373 if ($name ne $corerofsname) { |
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374 close TMP; |
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375 die "This extension does not relate to previous ROFS\n"; |
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376 } |
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377 $oby_index=33; # open window |
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378 my $dumpfile="extension".$extension.".oby"; |
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379 $extension++; |
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380 open DUMPFILE, ">$dumpfile" or (close TMP and die("Can't create $dumpfile\n")); |
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381 } |
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382 |
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383 if ($line=~/^\s*extensionrofs/i) |
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384 { |
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385 $oby_index=3 if ($oby_index eq 2); |
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386 } |
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387 |
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388 if (($oby_index eq 2) && !($line=~/^\s*$/)) { |
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389 close TMP; |
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390 die "Bad ROFS extension specification\n"; |
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391 } |
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392 print DUMPFILE $line; |
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393 $oby_index=2 if ($oby_index eq 33); # close window |
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394 } |
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395 close DUMPFILE; |
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396 close TMP; |
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397 |
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398 # For paged roms that use rofs, move all data= lines in rom which are not 'paging_unmovable' to rofs, so that paged ram-loaded code |
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399 # is automatically put into rofs |
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400 rename('rom.oby', 'rom4.tmp') || die; |
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401 |
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402 open(IN, 'rom4.tmp') || die "Can't read rom4.tmp"; |
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403 open(ROM, '>rom.oby') || die "Can't write to rom.oby"; |
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404 |
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405 if ($oby_index >= 1 && $pagedCode) { |
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406 open(ROFS, '>>rofs0.oby') || die "Can't append to rofs0.oby"; |
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407 } |
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408 |
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409 while ($line=<IN>) |
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410 { |
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411 if(($oby_index >= 1) && ($pagedCode) && ($line=~/^\s*data\s*=/) && !($line=~/\.*paging_unmovable\s*/)) { |
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412 print ROFS $line; |
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413 } |
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414 else { |
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415 $line=~s/paging_unmovable//; |
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416 print ROM $line; |
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417 } |
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418 } |
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419 |
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420 close IN; |
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421 close ROM; |
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422 |
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423 if ($oby_index >= 1 && $pagedCode) { |
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424 close ROFS; |
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425 } |
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426 unlink 'rom4.tmp'; |
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427 |
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428 my $flags; |
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429 |
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430 foreach (@{$flags{$opts{'assp'}}}) { |
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431 $flags.=" -$_"; |
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432 } |
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433 |
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434 if($opts{'noheader'}) { |
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435 $flags.=" -no-header"; |
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436 } |
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437 |
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438 if($opts{'compress'}) { |
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439 $flags.=" -compress"; |
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440 } |
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441 |
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442 my $builder = $opts{'rombuilder'}; |
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443 $builder = "rombuild" unless ($builder); |
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444 |
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445 |
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446 |
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447 print "$builder $flags -type-safe-link -S rom.oby 2>&1\n\n"; |
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448 |
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449 open(Y, "$builder $flags -type-safe-link -S rom.oby 2>&1 |") || |
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450 die "Can't start $builder command, $!"; |
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451 |
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452 my $nerrors=0; |
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453 my $nwarnings=0; |
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454 |
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455 while(<Y>) { |
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456 my $error=(/^error:/i); |
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457 my $warning=(/^warning:/i); |
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458 print if ($error or $warning or !$quiet); |
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459 $nerrors++ if ($error); |
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460 $nwarnings++ if ($warning); |
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461 } |
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462 |
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463 print "\nGenerated .oby file is rom.oby\n" if !$quiet; |
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464 print "\nGenerated image file is $romname\n" if (!$nerrors); |
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465 |
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466 my$rerrors; |
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467 my $rofsbuilder; |
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468 if ($rofs) { |
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469 $rofsbuilder = $opts{'rofsbuilder'}; |
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470 $rofsbuilder = "rofsbuild" unless ($rofsbuilder); |
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471 for(my $i=0;$i<$rofs;++$i) { |
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472 print "Executing $rofsbuilder on main rofs\n" if !$quiet; |
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473 my $image="rofs".$i.".oby"; |
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474 system("$rofsbuilder $image"); |
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475 if ($? != 0) |
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476 { |
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477 print "$rofsbuilder $image returned $?\n"; |
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478 $rerrors++; |
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479 } |
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480 rename "rofsbuild.log", "rofs$i.log" |
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481 } |
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482 } |
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483 |
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484 if ($rofs and $extension) { |
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485 for(my $i=0;$i<$extension;++$i) { |
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486 print "Executing $rofsbuilder on extension rofs\n" if !$quiet; |
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487 my $image="extension".$i.".oby"; |
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488 system("$rofsbuilder $image"); |
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489 if ($? != 0) |
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490 { |
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491 print "$rofsbuilder $image returned $?\n"; |
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492 $rerrors++; |
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493 } |
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494 rename "rofsbuild.log", "extension$i.log" |
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495 } |
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496 } |
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497 |
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498 if ($nerrors) { |
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499 print "\n\n Errors found during $builder!!\n\nLeaving tmp files\n"; |
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500 } elsif ($nwarnings) { |
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501 print "\n\n Warnings during $builder!!\n\nLeaving tmp files\n"; |
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502 } elsif ($rerrors) { |
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503 print "\n\n Errors during $rofsbuilder!!\n\nLeaving tmp files\n"; |
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504 } else { |
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505 unlink glob("*.tmp") if !$debug; |
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506 } |
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507 if ($opts{zip} or $zip{$opts{assp}}) { |
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508 my $zipname=$romname; |
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509 $zipname =~ s/\.(\w+)$/\.zip/i; |
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510 unlink $zipname; |
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511 system("zip $zipname $romname"); |
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512 } |
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513 if ($opts{symbol}) { |
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514 my $logname=$romname; |
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515 $logname =~ s/\.(\w+)$/\.log/i; |
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516 my $obyname=$romname; |
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517 $obyname =~ s/\.(\w+)$/\.oby/i; |
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518 unlink $logname; |
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519 unlink $obyname; |
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520 system("rename rombuild.log $logname"); |
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521 system("rename rom.oby $obyname"); |
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522 system("maksym $logname"); |
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523 } |
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524 |
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525 if ($nerrors || $nwarnings || $rerrors) { |
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526 exit 4; |
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527 } |
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528 |
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529 exit 0; |
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530 |
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531 |
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532 ################################ Subroutines ################################## |
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533 |
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534 sub usage { |
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535 print <<EOT; |
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536 |
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537 rom <options> |
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538 |
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539 Generate a rom image for the specified target, along with a rom.oby file |
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540 that can be fed to (a) rombuild to regenerate the image. |
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541 |
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542 The following options are required: |
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543 --variant=<variant> e.g. --variant=assabet |
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544 --inst=<instruction set> e.g. --inst=arm4 |
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545 --build=<build> e.g. --build=udeb |
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546 --type=<type of rom> |
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547 tshell for a text shell rom |
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548 e32tests for a rom with e32tests |
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549 f32tests for rom with f32tests |
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550 alltests for all the tests |
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551 |
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552 The following are optional: |
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553 --name=<image name> Give image file specified name |
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554 --noheader Pass -no-header option on to rombuild |
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555 --help This help message. |
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556 --clean Remove existing generated files first |
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557 --quiet Be less verbose |
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558 --modules=<comma separated list> List of additional modules for this ROM |
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559 --define=<comma separated list> List of CPP macros to define |
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560 |
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561 Options may be specified as a short abbreviation |
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562 e.g. -b udeb instead of --build udeb |
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563 |
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564 EOT |
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565 } |
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566 |
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567 sub cleanup($$$) { |
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568 my ($in, $out, $k) = @_; |
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569 my ($line, $lastblank); |
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570 |
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571 open(OUTPUT_FILE, "> $out") or die "Cannot open $out for output"; |
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572 open(INPUT_FILE, "< $in") or die "Cannot open for $in input"; |
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573 |
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574 while ($line=<INPUT_FILE>) { |
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575 $line=~s/##//g; |
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576 |
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577 # file=\epoc32\... ==> file=%EPOCROOT%\epoc32\... |
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578 $line =~ s/(=\s*)\\epoc32/\1${EpocRoot}Epoc32/i; |
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579 |
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580 # Now compress blank lines down to one |
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581 |
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582 if($line=~/^\s*$/) { |
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583 if($lastblank) { |
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584 # Do nothing |
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585 } else { |
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586 # This is the first blank line |
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587 $lastblank=1; |
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588 print OUTPUT_FILE $line; |
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589 } |
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590 } else { |
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591 # Not blank |
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592 $lastblank=0; |
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593 if ($k and $line=~/^\s*kerneltrace/i) { |
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594 $line = "kerneltrace $k\n"; |
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595 } |
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596 print OUTPUT_FILE $line if !($line=~/^\s*REM\s+/i); |
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597 } |
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598 } |
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599 close(INPUT_FILE); |
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600 close(OUTPUT_FILE); |
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601 } |
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602 |
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603 sub IsSmp($) { |
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604 my %SmpKernelDirs=( |
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605 'x86smp' => 1, |
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606 'x86gmp' => 1, |
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607 'arm4smp' => 1, |
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608 'armv4smp' => 1, |
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609 'armv5smp' => 1 |
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610 ); |
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611 |
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612 my ($kdir) = @_; |
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613 return $SmpKernelDirs{lc $kdir}; |
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614 } |
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615 |
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616 sub checkopts { |
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617 unless($opts{variant}) { die "No Variant specified"; } |
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618 $opts{'build'}="UDEB" unless($opts{'build'}); |
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619 $opts{'type'}="TSHELL" unless($opts{'type'}); |
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620 $opts{'inst'}="ARM4" unless($opts{'inst'}); |
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621 |
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622 my $additional; |
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623 if ($opts{'modules'}) { |
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624 $additional="_".$opts{modules}; |
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625 $additional=~ s/,/_/ig; |
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626 } |
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627 my $build=lc $opts{build}; |
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628 my $inst=uc $opts{'inst'}; |
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629 if ($inst eq "MARM") { |
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630 # Hackery to cope with old compiler |
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631 $main="MARM"; |
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632 $euserdir="MARM"; |
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633 $elocldir="MARM"; |
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634 } |
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635 else { |
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636 $main=$inst; |
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637 if ($main eq "THUMB") { |
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638 $euserdir="ARMI"; |
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639 } else { |
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640 $euserdir=$main; |
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641 } |
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642 if ($main eq "ARMI" or $main eq "THUMB") { |
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643 $elocldir="ARM4"; |
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644 } else { |
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645 $elocldir=$main; |
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646 } |
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647 } |
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648 $kmain = $opts{'xabi'}; |
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649 $kmain = $main unless ($kmain); |
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650 if (IsSmp($kmain)) { |
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651 $euserdir = $kmain; |
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652 } |
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653 if ($opts{name}) { |
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654 $romname=$opts{name}; |
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655 } else { |
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656 $romname=uc($opts{variant}.$additional.$main); |
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657 if ($build=~/^\w*DEB$/i) { |
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658 $romname.='D'; |
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659 } |
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660 $romname.='.IMG'; |
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661 } |
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662 } |
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663 |
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664 sub lookupFileInfo($$) |
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665 { |
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666 my ($infile, $fullname) = @_; |
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667 |
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668 my ($name, $ext) = $fullname =~ /^(.+)\.(\w+)$/ ? ($1, $2) : ($fullname, undef); |
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669 |
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670 open TMP, $infile or die("Can't open $infile\n"); |
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671 while(<TMP>) |
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672 { |
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673 $_ = lc; |
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674 if(/^\s*(\S+)\s*=\s*(\S+)\s+(\S+)/i) |
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675 { |
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676 my ($src, $dest) = ($2, $3); |
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677 |
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678 my $destFullname = $dest =~ /^.*\\(.+)$/ ? $1 : $dest; |
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679 my ($destName, $destExt) = $destFullname =~ /^(.+?)\.(\w+)$/ ? ($1, $2) : ($destFullname, undef); |
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680 |
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681 if ($destName eq $name && (!$ext || $ext eq $destExt)) |
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682 { |
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683 close TMP; |
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684 return ($src, $dest); |
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685 } |
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686 } |
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687 } |
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688 |
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689 die "patchdata: Can't find file $fullname\n"; |
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690 } |
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691 |
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692 sub lookupSymbolInfo($$) |
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693 { |
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694 my ($file, $name) = @_; |
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695 |
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696 open TMP, $file or die "Can't read $file\n"; |
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697 |
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698 # ignore local symbols. |
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699 while (<TMP> !~ /Global Symbols/) { } |
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700 |
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701 while (<TMP>) |
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702 { |
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703 if (/^\s*(\S+)\s+(\S+)\s+data\s+(\S+)/i) |
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704 { |
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705 my ($symbol, $addr, $size) = ($1, $2, $3); |
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706 if ($symbol eq $name) |
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707 { |
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708 close TMP; |
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709 return ($addr, $size); |
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710 } |
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711 } |
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712 |
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713 # This is a quick fix for RVCT 3.1, which uses the text "(EXPORTED)" |
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714 # in the map file. Here is an example: |
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715 # |
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716 # KHeapMinCellSize (EXPORTED) 0x0003d81c Data 4 mem.o(.constdata) |
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717 # |
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718 elsif (/^\s*(\S+)\s+\(exported\)\s+(\S+)\s+data\s+(\S+)/i) |
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719 { |
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720 my ($symbol, $addr, $size) = ($1, $2, $3); |
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721 if ($symbol eq $name) |
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722 { |
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723 close TMP; |
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724 return ($addr, $size); |
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725 } |
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726 } |
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727 } |
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728 |
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729 die "patchdata: Can't find symbol $name\n"; |
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730 } |
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731 |
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732 sub parsePatchData($$) |
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733 { |
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734 my ($infile, $outfile) = @_; |
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735 |
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736 open IN, $infile or die("Can't read $infile\n"); |
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737 open OUT, ">$outfile" or die("Can't write $outfile\n"); |
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738 |
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739 my $line; |
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740 while($line = <IN>) |
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741 { |
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742 if ($line =~ /^\s*patchdata\s+(.+?)\s*$/i) |
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743 { |
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744 if ($1 !~ /(\S+)\s*@\s*(\S+)\s+(\S+)\s*$/) |
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745 { |
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746 die "Bad patchdata command: $line\n"; |
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747 } |
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748 |
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749 my ($file, $symbol, $value) = (lc $1, $2, $3); |
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750 my ($srcFile, $destFile) = lookupFileInfo($infile, $file); |
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751 my ($index, $elementSize) = (undef, undef); |
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752 if ($symbol =~ s/:(\d+)\[(\d+)\]$//) |
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753 { |
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754 ($index, $elementSize) = ($2, $1); |
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755 $index = hex($index) if $index =~ /^0x/i; |
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756 } |
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757 |
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758 if ($srcFile =~ /\\armv5(smp)?\\/i) |
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759 { |
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760 my ($symbolAddr, $symbolSize) = lookupSymbolInfo("$srcFile.map", $symbol); |
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761 |
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762 my $max; |
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763 if (defined($index)) |
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764 { |
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765 my $bytes; |
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766 $bytes = 1, $max = 0xff if $elementSize == 8; |
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767 $bytes = 2, $max = 0xffff if $elementSize == 16; |
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768 $bytes = 4, $max = 0xffffffff if $elementSize == 32; |
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769 die("patchdata: invalid element size $elementSize: $line\n") unless defined($bytes); |
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770 |
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771 if ($bytes > 1 && (($symbolSize & ($bytes-1)) != 0)) |
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772 { |
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773 die("patchdata: unexpected symbol size $symbolSize for array $symbol ($elementSize-bit elements)\n"); |
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774 } |
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775 |
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776 if ($index >= int($symbolSize / $bytes)) |
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777 { |
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778 die("patchdata: index $index out of bounds for $symbol of $symbolSize bytes ($elementSize-bit elements)\n"); |
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779 } |
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780 |
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781 $symbolAddr = hex($symbolAddr) if $symbolAddr =~ /^0x/i; |
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782 $symbolAddr += $index * $bytes; |
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783 $symbolAddr = sprintf("0x%x", $symbolAddr); |
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784 |
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785 $symbolSize = $bytes; |
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786 } |
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787 elsif ($symbolSize == 1) { $max = 0xff; } |
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788 elsif ($symbolSize == 2) { $max = 0xffff; } |
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789 elsif ($symbolSize == 4) { $max = 0xffffffff; } |
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790 else { die "patchdata: Unexpected symbol size $symbolSize for $symbol\n"; } |
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791 |
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792 $value = hex($value) if $value =~ /^0x/i; |
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793 if ($value > $max) |
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794 { |
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795 print("Warning: Value overflow of $symbol\n"); |
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796 $value &= $max; |
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797 } |
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798 $value = sprintf("0x%08x", $value); |
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799 |
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800 $line = "patchdata $destFile addr $symbolAddr $symbolSize $value\n"; |
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801 } |
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802 else |
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803 { |
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804 $line = ""; |
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805 } |
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806 |
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807 } |
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808 |
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809 print OUT $line; |
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810 } |
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811 |
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812 close IN; |
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813 close OUT; |
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814 } |
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815 |
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816 sub genfile { |
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817 my $count=0; |
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818 if($_[0] eq 'paged') { |
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819 my $file='gentestpaged.txt'; |
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820 unlink $file; |
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821 open(OUTFILE, ">$file") or die "Can't open output file, $!"; |
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822 for(my $i=0;$i<50000;++$i) { |
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823 if(($i >5) && ($i % 40 ==0)) { |
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824 print OUTFILE "\n"; |
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825 $count++; |
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826 } |
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827 if(($i+$count) % 5 ==0) { |
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828 print OUTFILE "SATOR "; |
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829 } |
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830 if(($i+$count) % 5 ==1) { |
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831 print OUTFILE "AREPO "; |
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832 } |
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833 if(($i+$count) % 5 ==2) { |
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834 print OUTFILE "TENET "; |
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835 } |
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836 if(($i+$count) % 5 ==3) { |
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837 print OUTFILE "OPERA "; |
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838 } |
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839 if(($i+$count) % 5 ==4) { |
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840 print OUTFILE "ROTAS "; |
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841 } |
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842 } |
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843 } else { |
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844 my $file='gentestnonpaged.txt'; |
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845 unlink $file; |
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846 open(OUTFILE, ">$file") or die "Can't open output file, $!"; |
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847 for(my $i=0;$i<20000;++$i) { |
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848 if(($i >5) && ($i % 40 ==0)) { |
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849 print OUTFILE "\n"; |
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850 $count++; |
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851 } |
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852 if(($i+$count) % 4 ==0) { |
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853 print OUTFILE "STEP "; |
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854 } |
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855 if(($i+$count) % 4 ==1) { |
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856 print OUTFILE "TIME "; |
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857 } |
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858 if(($i+$count) % 4 ==2) { |
|
859 print OUTFILE "EMIT "; |
|
860 } |
|
861 if(($i+$count) % 4 ==3) { |
|
862 print OUTFILE "PETS "; |
|
863 } |
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864 } |
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865 } |
|
866 } |
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867 |
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868 __END__ |
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869 |
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870 # Tell emacs that this is a perl script even 'though it has a .bat extension |
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871 # Local Variables: |
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872 # mode:perl |
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873 # tab-width:4 |
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874 # End: |
|
875 |