projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| fe7ad7f6 JJ |
1 | # @file ConvertMasmToNasm.py\r |
| 2 | # This script assists with conversion of MASM assembly syntax to NASM\r | |
| 3 | #\r | |
| 5369c2bb | 4 | # Copyright (c) 2007 - 2016, Intel Corporation. All rights reserved.<BR>\r |
| fe7ad7f6 JJ |
5 | #\r |
| 6 | # This program and the accompanying materials\r | |
| 7 | # are licensed and made available under the terms and conditions of the BSD License\r | |
| 8 | # which accompanies this distribution. The full text of the license may be found at\r | |
| 9 | # http://opensource.org/licenses/bsd-license.php\r | |
| 10 | #\r | |
| 11 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 12 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 13 | #\r | |
| 14 | \r | |
| 7e869eeb JJ |
15 | from __future__ import print_function\r |
| 16 | \r | |
| fe7ad7f6 JJ |
17 | #\r |
| 18 | # Import Modules\r | |
| 19 | #\r | |
| bc6a3425 | 20 | import argparse\r |
| 7e869eeb | 21 | import io\r |
| fe7ad7f6 JJ |
22 | import os.path\r |
| 23 | import re\r | |
| fe7ad7f6 JJ |
24 | import subprocess\r |
| 25 | import sys\r | |
| fe7ad7f6 JJ |
26 | \r |
| 27 | \r | |
| 28 | class UnsupportedConversion(Exception):\r | |
| 29 | pass\r | |
| 30 | \r | |
| 31 | \r | |
| 32 | class NoSourceFile(Exception):\r | |
| 33 | pass\r | |
| 34 | \r | |
| 35 | \r | |
| 36 | class UnsupportedArch(Exception):\r | |
| 37 | unsupported = ('aarch64', 'arm', 'ebc', 'ipf')\r | |
| 38 | \r | |
| 39 | \r | |
| 40 | class CommonUtils:\r | |
| 41 | \r | |
| 42 | # Version and Copyright\r | |
| 43 | VersionNumber = "0.01"\r | |
| 44 | __version__ = "%prog Version " + VersionNumber\r | |
| 45 | __copyright__ = "Copyright (c) 2007 - 2014, Intel Corporation. All rights reserved."\r | |
| 46 | __usage__ = "%prog [options] source.asm [destination.nasm]"\r | |
| 47 | \r | |
| 48 | def __init__(self, clone=None):\r | |
| 49 | if clone is None:\r | |
| bc6a3425 | 50 | self.args = self.ProcessCommandLine()\r |
| fe7ad7f6 | 51 | else:\r |
| bc6a3425 | 52 | self.args = clone.args\r |
| fe7ad7f6 JJ |
53 | \r |
| 54 | self.unsupportedSyntaxSeen = False\r | |
| bc6a3425 | 55 | self.src = self.args.source\r |
| 5de927b5 | 56 | self.keep = self.args.keep\r |
| fe7ad7f6 JJ |
57 | assert(os.path.exists(self.src))\r |
| 58 | self.dirmode = os.path.isdir(self.src)\r | |
| 59 | srcExt = os.path.splitext(self.src)[1]\r | |
| 60 | assert (self.dirmode or srcExt != '.nasm')\r | |
| 61 | self.infmode = not self.dirmode and srcExt == '.inf'\r | |
| bc6a3425 JJ |
62 | self.diff = self.args.diff\r |
| 63 | self.git = self.args.git\r | |
| 64 | self.force = self.args.force\r | |
| fe7ad7f6 JJ |
65 | \r |
| 66 | if clone is None:\r | |
| 67 | self.rootdir = os.getcwd()\r | |
| 68 | self.DetectGit()\r | |
| 69 | else:\r | |
| 70 | self.rootdir = clone.rootdir\r | |
| 71 | self.gitdir = clone.gitdir\r | |
| 72 | self.gitemail = clone.gitemail\r | |
| 73 | \r | |
| 74 | def ProcessCommandLine(self):\r | |
| bc6a3425 JJ |
75 | parser = argparse.ArgumentParser(description=self.__copyright__)\r |
| 76 | parser.add_argument('--version', action='version',\r | |
| 77 | version='%(prog)s ' + self.VersionNumber)\r | |
| 78 | parser.add_argument("-q", "--quiet", action="store_true",\r | |
| 79 | help="Disable all messages except FATAL ERRORS.")\r | |
| 80 | parser.add_argument("--git", action="store_true",\r | |
| 81 | help="Use git to create commits for each file converted")\r | |
| 5de927b5 JJ |
82 | parser.add_argument("--keep", action="append", choices=('asm', 's'),\r |
| 83 | default=[],\r | |
| 84 | help="Don't remove files with this extension")\r | |
| bc6a3425 JJ |
85 | parser.add_argument("--diff", action="store_true",\r |
| 86 | help="Show diff of conversion")\r | |
| 87 | parser.add_argument("-f", "--force", action="store_true",\r | |
| 88 | help="Force conversion even if unsupported")\r | |
| 89 | parser.add_argument('source', help='MASM input file')\r | |
| 90 | parser.add_argument('dest', nargs='?',\r | |
| 91 | help='NASM output file (default=input.nasm; - for stdout)')\r | |
| 92 | \r | |
| 93 | return parser.parse_args()\r | |
| fe7ad7f6 JJ |
94 | \r |
| 95 | def RootRelative(self, path):\r | |
| 96 | result = path\r | |
| 97 | if result.startswith(self.rootdir):\r | |
| 98 | result = result[len(self.rootdir):]\r | |
| 99 | while len(result) > 0 and result[0] in '/\\':\r | |
| 100 | result = result[1:]\r | |
| 101 | return result\r | |
| 102 | \r | |
| 103 | def MatchAndSetMo(self, regexp, string):\r | |
| 104 | self.mo = regexp.match(string)\r | |
| 105 | return self.mo is not None\r | |
| 106 | \r | |
| 107 | def SearchAndSetMo(self, regexp, string):\r | |
| 108 | self.mo = regexp.search(string)\r | |
| 109 | return self.mo is not None\r | |
| 110 | \r | |
| 111 | def ReplacePreserveSpacing(self, string, find, replace):\r | |
| 112 | if len(find) >= len(replace):\r | |
| 113 | padded = replace + (' ' * (len(find) - len(replace)))\r | |
| 114 | return string.replace(find, padded)\r | |
| 115 | elif find.find(replace) >= 0:\r | |
| 116 | return string.replace(find, replace)\r | |
| 117 | else:\r | |
| 118 | lenDiff = len(replace) - len(find)\r | |
| 119 | result = string\r | |
| 120 | for i in range(lenDiff, -1, -1):\r | |
| 121 | padded = find + (' ' * i)\r | |
| 122 | result = result.replace(padded, replace)\r | |
| 123 | return result\r | |
| 124 | \r | |
| 125 | def DetectGit(self):\r | |
| 126 | lastpath = os.path.realpath(self.src)\r | |
| 127 | self.gitdir = None\r | |
| 128 | while True:\r | |
| 129 | path = os.path.split(lastpath)[0]\r | |
| 130 | if path == lastpath:\r | |
| 5369c2bb | 131 | self.gitemail = None\r |
| fe7ad7f6 JJ |
132 | return\r |
| 133 | candidate = os.path.join(path, '.git')\r | |
| 134 | if os.path.isdir(candidate):\r | |
| 135 | self.gitdir = candidate\r | |
| 136 | self.gitemail = self.FormatGitEmailAddress()\r | |
| 137 | return\r | |
| 138 | lastpath = path\r | |
| 139 | \r | |
| 140 | def FormatGitEmailAddress(self):\r | |
| 141 | if not self.git or not self.gitdir:\r | |
| 142 | return ''\r | |
| 143 | \r | |
| 144 | cmd = ('git', 'config', 'user.name')\r | |
| 145 | name = self.RunAndCaptureOutput(cmd).strip()\r | |
| 146 | cmd = ('git', 'config', 'user.email')\r | |
| 147 | email = self.RunAndCaptureOutput(cmd).strip()\r | |
| 148 | if name.find(',') >= 0:\r | |
| 149 | name = '"' + name + '"'\r | |
| 150 | return name + ' <' + email + '>'\r | |
| 151 | \r | |
| 152 | def RunAndCaptureOutput(self, cmd, checkExitCode=True, pipeIn=None):\r | |
| 153 | if pipeIn:\r | |
| 154 | subpStdin = subprocess.PIPE\r | |
| 155 | else:\r | |
| 156 | subpStdin = None\r | |
| 157 | p = subprocess.Popen(args=cmd, stdout=subprocess.PIPE, stdin=subpStdin)\r | |
| 158 | (stdout, stderr) = p.communicate(pipeIn)\r | |
| 159 | if checkExitCode:\r | |
| 160 | if p.returncode != 0:\r | |
| 7e869eeb JJ |
161 | print('command:', ' '.join(cmd))\r |
| 162 | print('stdout:', stdout)\r | |
| 163 | print('stderr:', stderr)\r | |
| 164 | print('return:', p.returncode)\r | |
| fe7ad7f6 | 165 | assert p.returncode == 0\r |
| 7e869eeb | 166 | return stdout.decode('utf-8', 'ignore')\r |
| fe7ad7f6 JJ |
167 | \r |
| 168 | def FileUpdated(self, path):\r | |
| 169 | if not self.git or not self.gitdir:\r | |
| 170 | return\r | |
| 171 | \r | |
| 172 | cmd = ('git', 'add', path)\r | |
| 173 | self.RunAndCaptureOutput(cmd)\r | |
| 174 | \r | |
| 175 | def FileAdded(self, path):\r | |
| 176 | self.FileUpdated(path)\r | |
| 177 | \r | |
| 178 | def RemoveFile(self, path):\r | |
| 179 | if not self.git or not self.gitdir:\r | |
| 180 | return\r | |
| 181 | \r | |
| 5de927b5 JJ |
182 | if self.ShouldKeepFile(path):\r |
| 183 | return\r | |
| 184 | \r | |
| fe7ad7f6 JJ |
185 | cmd = ('git', 'rm', path)\r |
| 186 | self.RunAndCaptureOutput(cmd)\r | |
| 187 | \r | |
| 5de927b5 JJ |
188 | def ShouldKeepFile(self, path):\r |
| 189 | ext = os.path.splitext(path)[1].lower()\r | |
| 190 | if ext.startswith('.'):\r | |
| 191 | ext = ext[1:]\r | |
| 192 | return ext in self.keep\r | |
| 193 | \r | |
| fe7ad7f6 JJ |
194 | def FileConversionFinished(self, pkg, module, src, dst):\r |
| 195 | if not self.git or not self.gitdir:\r | |
| 196 | return\r | |
| 197 | \r | |
| bc6a3425 | 198 | if not self.args.quiet:\r |
| 7e869eeb | 199 | print('Committing: Conversion of', dst)\r |
| fe7ad7f6 JJ |
200 | \r |
| 201 | prefix = ' '.join(filter(lambda a: a, [pkg, module]))\r | |
| 202 | message = ''\r | |
| 203 | if self.unsupportedSyntaxSeen:\r | |
| 204 | message += 'ERROR! '\r | |
| 205 | message += '%s: Convert %s to NASM\n' % (prefix, src)\r | |
| 206 | message += '\n'\r | |
| 207 | message += 'The %s script was used to convert\n' % sys.argv[0]\r | |
| 208 | message += '%s to %s\n' % (src, dst)\r | |
| 209 | message += '\n'\r | |
| 210 | message += 'Contributed-under: TianoCore Contribution Agreement 1.0\n'\r | |
| 5369c2bb | 211 | assert(self.gitemail is not None)\r |
| fe7ad7f6 | 212 | message += 'Signed-off-by: %s\n' % self.gitemail\r |
| 7e869eeb | 213 | message = message.encode('utf-8', 'ignore')\r |
| fe7ad7f6 JJ |
214 | \r |
| 215 | cmd = ('git', 'commit', '-F', '-')\r | |
| 216 | self.RunAndCaptureOutput(cmd, pipeIn=message)\r | |
| 217 | \r | |
| 218 | \r | |
| 219 | class ConvertAsmFile(CommonUtils):\r | |
| 220 | \r | |
| 221 | def __init__(self, src, dst, clone):\r | |
| 222 | CommonUtils.__init__(self, clone)\r | |
| 223 | self.ConvertAsmFile(src, dst)\r | |
| 224 | self.FileAdded(dst)\r | |
| 225 | self.RemoveFile(src)\r | |
| 226 | \r | |
| 227 | def ConvertAsmFile(self, inputFile, outputFile=None):\r | |
| 228 | self.globals = set()\r | |
| 229 | self.unsupportedSyntaxSeen = False\r | |
| 230 | self.inputFilename = inputFile\r | |
| 231 | if not outputFile:\r | |
| 232 | outputFile = os.path.splitext(inputFile)[0] + '.nasm'\r | |
| 233 | self.outputFilename = outputFile\r | |
| 234 | \r | |
| 235 | fullSrc = os.path.realpath(inputFile)\r | |
| 236 | srcParentDir = os.path.basename(os.path.split(fullSrc)[0])\r | |
| 237 | maybeArch = srcParentDir.lower()\r | |
| 238 | if maybeArch in UnsupportedArch.unsupported:\r | |
| 239 | raise UnsupportedArch\r | |
| 240 | self.ia32 = maybeArch == 'ia32'\r | |
| 241 | self.x64 = maybeArch == 'x64'\r | |
| 242 | \r | |
| 243 | self.inputFileBase = os.path.basename(self.inputFilename)\r | |
| 244 | self.outputFileBase = os.path.basename(self.outputFilename)\r | |
| 7e869eeb | 245 | self.output = io.BytesIO()\r |
| bc6a3425 | 246 | if not self.args.quiet:\r |
| fe7ad7f6 JJ |
247 | dirpath, src = os.path.split(self.inputFilename)\r |
| 248 | dirpath = self.RootRelative(dirpath)\r | |
| 249 | dst = os.path.basename(self.outputFilename)\r | |
| 7e869eeb JJ |
250 | print('Converting:', dirpath, src, '->', dst)\r |
| 251 | lines = io.open(self.inputFilename).readlines()\r | |
| fe7ad7f6 | 252 | self.Convert(lines)\r |
| 7e869eeb JJ |
253 | if self.outputFilename == '-' and not self.diff:\r |
| 254 | output_data = self.output.getvalue()\r | |
| 255 | if sys.version_info >= (3, 0):\r | |
| 256 | output_data = output_data.decode('utf-8', 'ignore')\r | |
| 257 | sys.stdout.write(output_data)\r | |
| 258 | self.output.close()\r | |
| fe7ad7f6 | 259 | else:\r |
| 7e869eeb | 260 | f = io.open(self.outputFilename, 'wb')\r |
| fe7ad7f6 JJ |
261 | f.write(self.output.getvalue())\r |
| 262 | f.close()\r | |
| 263 | self.output.close()\r | |
| 264 | \r | |
| 265 | endOfLineRe = re.compile(r'''\r | |
| 266 | \s* ( ; .* )? \n $\r | |
| 267 | ''',\r | |
| 268 | re.VERBOSE | re.MULTILINE\r | |
| 269 | )\r | |
| 270 | begOfLineRe = re.compile(r'''\r | |
| 271 | \s*\r | |
| 272 | ''',\r | |
| 273 | re.VERBOSE\r | |
| 274 | )\r | |
| 275 | \r | |
| 276 | def Convert(self, lines):\r | |
| 277 | self.proc = None\r | |
| 278 | self.anonLabelCount = -1\r | |
| 279 | output = self.output\r | |
| 280 | self.oldAsmEmptyLineCount = 0\r | |
| 281 | self.newAsmEmptyLineCount = 0\r | |
| 282 | for line in lines:\r | |
| 283 | mo = self.begOfLineRe.search(line)\r | |
| 284 | assert mo is not None\r | |
| 285 | self.indent = mo.group()\r | |
| 286 | lineWithoutBeginning = line[len(self.indent):]\r | |
| 287 | mo = self.endOfLineRe.search(lineWithoutBeginning)\r | |
| 288 | if mo is None:\r | |
| 289 | endOfLine = ''\r | |
| 290 | else:\r | |
| 291 | endOfLine = mo.group()\r | |
| 292 | oldAsm = line[len(self.indent):len(line) - len(endOfLine)]\r | |
| 293 | self.originalLine = line.rstrip()\r | |
| 294 | if line.strip() == '':\r | |
| 295 | self.oldAsmEmptyLineCount += 1\r | |
| 296 | self.TranslateAsm(oldAsm, endOfLine)\r | |
| 297 | if line.strip() != '':\r | |
| 298 | self.oldAsmEmptyLineCount = 0\r | |
| 299 | \r | |
| 300 | procDeclRe = re.compile(r'''\r | |
| c8102434 JJ |
301 | (?: ASM_PFX \s* [(] \s* )?\r |
| 302 | ([\w@][\w@0-9]*) \s*\r | |
| 303 | [)]? \s+\r | |
| fe7ad7f6 JJ |
304 | PROC\r |
| 305 | (?: \s+ NEAR | FAR )?\r | |
| 306 | (?: \s+ C )?\r | |
| 307 | (?: \s+ (PUBLIC | PRIVATE) )?\r | |
| 308 | (?: \s+ USES ( (?: \s+ \w[\w0-9]* )+ ) )?\r | |
| 309 | \s* $\r | |
| 310 | ''',\r | |
| 311 | re.VERBOSE | re.IGNORECASE\r | |
| 312 | )\r | |
| 313 | \r | |
| 314 | procEndRe = re.compile(r'''\r | |
| 315 | ([\w@][\w@0-9]*) \s+\r | |
| 316 | ENDP\r | |
| 317 | \s* $\r | |
| 318 | ''',\r | |
| 319 | re.VERBOSE | re.IGNORECASE\r | |
| 320 | )\r | |
| 321 | \r | |
| 322 | varAndTypeSubRe = r' (?: [\w@][\w@0-9]* ) (?: \s* : \s* \w+ )? '\r | |
| 323 | publicRe = re.compile(r'''\r | |
| 324 | PUBLIC \s+\r | |
| 325 | ( %s (?: \s* , \s* %s )* )\r | |
| 326 | \s* $\r | |
| 327 | ''' % (varAndTypeSubRe, varAndTypeSubRe),\r | |
| 328 | re.VERBOSE | re.IGNORECASE\r | |
| 329 | )\r | |
| 330 | \r | |
| 331 | varAndTypeSubRe = re.compile(varAndTypeSubRe, re.VERBOSE | re.IGNORECASE)\r | |
| 332 | \r | |
| 333 | macroDeclRe = re.compile(r'''\r | |
| 334 | ([\w@][\w@0-9]*) \s+\r | |
| 335 | MACRO\r | |
| 336 | \s* $\r | |
| 337 | ''',\r | |
| 338 | re.VERBOSE | re.IGNORECASE\r | |
| 339 | )\r | |
| 340 | \r | |
| 341 | sectionDeclRe = re.compile(r'''\r | |
| 342 | ([\w@][\w@0-9]*) \s+\r | |
| 343 | ( SECTION | ENDS )\r | |
| 344 | \s* $\r | |
| 345 | ''',\r | |
| 346 | re.VERBOSE | re.IGNORECASE\r | |
| 347 | )\r | |
| 348 | \r | |
| 349 | externRe = re.compile(r'''\r | |
| 350 | EXTE?RN \s+ (?: C \s+ )?\r | |
| 351 | ([\w@][\w@0-9]*) \s* : \s* (\w+)\r | |
| 352 | \s* $\r | |
| 353 | ''',\r | |
| 354 | re.VERBOSE | re.IGNORECASE\r | |
| 355 | )\r | |
| 356 | \r | |
| 357 | externdefRe = re.compile(r'''\r | |
| 358 | EXTERNDEF \s+ (?: C \s+ )?\r | |
| 359 | ([\w@][\w@0-9]*) \s* : \s* (\w+)\r | |
| 360 | \s* $\r | |
| 361 | ''',\r | |
| 362 | re.VERBOSE | re.IGNORECASE\r | |
| 363 | )\r | |
| 364 | \r | |
| 365 | protoRe = re.compile(r'''\r | |
| 366 | ([\w@][\w@0-9]*) \s+\r | |
| 367 | PROTO\r | |
| 368 | (?: \s+ .* )?\r | |
| 369 | \s* $\r | |
| 370 | ''',\r | |
| 371 | re.VERBOSE | re.IGNORECASE\r | |
| 372 | )\r | |
| 373 | \r | |
| 374 | defineDataRe = re.compile(r'''\r | |
| 375 | ([\w@][\w@0-9]*) \s+\r | |
| 376 | ( db | dw | dd | dq ) \s+\r | |
| 377 | ( .*? )\r | |
| 378 | \s* $\r | |
| 379 | ''',\r | |
| 380 | re.VERBOSE | re.IGNORECASE\r | |
| 381 | )\r | |
| 382 | \r | |
| 383 | equRe = re.compile(r'''\r | |
| 384 | ([\w@][\w@0-9]*) \s+ EQU \s+ (\S.*?)\r | |
| 385 | \s* $\r | |
| 386 | ''',\r | |
| 387 | re.VERBOSE | re.IGNORECASE\r | |
| 388 | )\r | |
| 389 | \r | |
| 390 | ignoreRe = re.compile(r'''\r | |
| 391 | \. (?: const |\r | |
| 392 | mmx |\r | |
| 393 | model |\r | |
| 394 | xmm |\r | |
| 395 | x?list |\r | |
| 396 | [3-6]86p?\r | |
| 397 | ) |\r | |
| 398 | page\r | |
| 399 | (?: \s+ .* )?\r | |
| 400 | \s* $\r | |
| 401 | ''',\r | |
| 402 | re.VERBOSE | re.IGNORECASE\r | |
| 403 | )\r | |
| 404 | \r | |
| 405 | whitespaceRe = re.compile(r'\s+', re.MULTILINE)\r | |
| 406 | \r | |
| 407 | def TranslateAsm(self, oldAsm, endOfLine):\r | |
| 408 | assert(oldAsm.strip() == oldAsm)\r | |
| 409 | \r | |
| 410 | endOfLine = endOfLine.replace(self.inputFileBase, self.outputFileBase)\r | |
| 411 | \r | |
| 412 | oldOp = oldAsm.split()\r | |
| 413 | if len(oldOp) >= 1:\r | |
| 414 | oldOp = oldOp[0]\r | |
| 415 | else:\r | |
| 416 | oldOp = ''\r | |
| 417 | \r | |
| 418 | if oldAsm == '':\r | |
| 419 | newAsm = oldAsm\r | |
| 420 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 421 | elif oldOp in ('#include', ):\r | |
| 422 | newAsm = oldAsm\r | |
| 423 | self.EmitLine(oldAsm + endOfLine)\r | |
| 424 | elif oldOp.lower() in ('end', 'title', 'text'):\r | |
| 425 | newAsm = ''\r | |
| 426 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 427 | elif oldAsm.lower() == '@@:':\r | |
| 428 | self.anonLabelCount += 1\r | |
| 429 | self.EmitLine(self.anonLabel(self.anonLabelCount) + ':')\r | |
| 430 | elif self.MatchAndSetMo(self.ignoreRe, oldAsm):\r | |
| 431 | newAsm = ''\r | |
| 432 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 433 | elif oldAsm.lower() == 'ret':\r | |
| 434 | for i in range(len(self.uses) - 1, -1, -1):\r | |
| 435 | register = self.uses[i]\r | |
| 436 | self.EmitNewContent('pop ' + register)\r | |
| 437 | newAsm = 'ret'\r | |
| 438 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 439 | self.uses = tuple()\r | |
| 440 | elif oldOp.lower() == 'lea':\r | |
| 441 | newAsm = self.ConvertLea(oldAsm)\r | |
| 442 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 443 | elif oldAsm.lower() == 'end':\r | |
| 444 | newAsm = ''\r | |
| 445 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 446 | self.uses = tuple()\r | |
| 447 | elif self.MatchAndSetMo(self.equRe, oldAsm):\r | |
| 448 | equ = self.mo.group(1)\r | |
| 449 | newAsm = '%%define %s %s' % (equ, self.mo.group(2))\r | |
| 450 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 451 | elif self.MatchAndSetMo(self.externRe, oldAsm) or \\r | |
| 452 | self.MatchAndSetMo(self.protoRe, oldAsm):\r | |
| 453 | extern = self.mo.group(1)\r | |
| 454 | self.NewGlobal(extern)\r | |
| 455 | newAsm = 'extern ' + extern\r | |
| 456 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 457 | elif self.MatchAndSetMo(self.externdefRe, oldAsm):\r | |
| 458 | newAsm = ''\r | |
| 459 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 460 | elif self.MatchAndSetMo(self.macroDeclRe, oldAsm):\r | |
| 461 | newAsm = '%%macro %s 0' % self.mo.group(1)\r | |
| 462 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 463 | elif oldOp.lower() == 'endm':\r | |
| 464 | newAsm = r'%endmacro'\r | |
| 465 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 466 | elif self.MatchAndSetMo(self.sectionDeclRe, oldAsm):\r | |
| 467 | name = self.mo.group(1)\r | |
| 468 | ty = self.mo.group(2)\r | |
| 469 | if ty.lower() == 'section':\r | |
| 470 | newAsm = '.' + name\r | |
| 471 | else:\r | |
| 472 | newAsm = ''\r | |
| 473 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 474 | elif self.MatchAndSetMo(self.procDeclRe, oldAsm):\r | |
| 475 | proc = self.proc = self.mo.group(1)\r | |
| 476 | visibility = self.mo.group(2)\r | |
| 477 | if visibility is None:\r | |
| 478 | visibility = ''\r | |
| 479 | else:\r | |
| 480 | visibility = visibility.lower()\r | |
| 481 | if visibility != 'private':\r | |
| 482 | self.NewGlobal(self.proc)\r | |
| 483 | proc = 'ASM_PFX(' + proc + ')'\r | |
| 484 | self.EmitNewContent('global ' + proc)\r | |
| 485 | newAsm = proc + ':'\r | |
| 486 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 487 | uses = self.mo.group(3)\r | |
| 488 | if uses is not None:\r | |
| 90694f12 | 489 | uses = tuple(filter(None, uses.split()))\r |
| fe7ad7f6 JJ |
490 | else:\r |
| 491 | uses = tuple()\r | |
| 492 | self.uses = uses\r | |
| 493 | for register in self.uses:\r | |
| 494 | self.EmitNewContent(' push ' + register)\r | |
| 495 | elif self.MatchAndSetMo(self.procEndRe, oldAsm):\r | |
| 496 | newAsm = ''\r | |
| 497 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 498 | elif self.MatchAndSetMo(self.publicRe, oldAsm):\r | |
| 499 | publics = re.findall(self.varAndTypeSubRe, self.mo.group(1))\r | |
| 90694f12 | 500 | publics = tuple(map(lambda p: p.split(':')[0].strip(), publics))\r |
| fe7ad7f6 JJ |
501 | for i in range(len(publics) - 1):\r |
| 502 | name = publics[i]\r | |
| 503 | self.EmitNewContent('global ASM_PFX(%s)' % publics[i])\r | |
| 504 | self.NewGlobal(name)\r | |
| 505 | name = publics[-1]\r | |
| 506 | self.NewGlobal(name)\r | |
| 507 | newAsm = 'global ASM_PFX(%s)' % name\r | |
| 508 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 509 | elif self.MatchAndSetMo(self.defineDataRe, oldAsm):\r | |
| 510 | name = self.mo.group(1)\r | |
| 511 | ty = self.mo.group(2)\r | |
| 512 | value = self.mo.group(3)\r | |
| 513 | if value == '?':\r | |
| 514 | value = 0\r | |
| 515 | newAsm = '%s: %s %s' % (name, ty, value)\r | |
| 516 | newAsm = self.CommonConversions(newAsm)\r | |
| 517 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 518 | else:\r | |
| 519 | newAsm = self.CommonConversions(oldAsm)\r | |
| 520 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 521 | \r | |
| 522 | def NewGlobal(self, name):\r | |
| 523 | regex = re.compile(r'(?<![_\w\d])(?<!ASM_PFX\()(' + re.escape(name) +\r | |
| 524 | r')(?![_\w\d])')\r | |
| 525 | self.globals.add(regex)\r | |
| 526 | \r | |
| 527 | def ConvertAnonymousLabels(self, oldAsm):\r | |
| 528 | newAsm = oldAsm\r | |
| 529 | anonLabel = self.anonLabel(self.anonLabelCount)\r | |
| 530 | newAsm = newAsm.replace('@b', anonLabel)\r | |
| 531 | newAsm = newAsm.replace('@B', anonLabel)\r | |
| 532 | anonLabel = self.anonLabel(self.anonLabelCount + 1)\r | |
| 533 | newAsm = newAsm.replace('@f', anonLabel)\r | |
| 534 | newAsm = newAsm.replace('@F', anonLabel)\r | |
| 535 | return newAsm\r | |
| 536 | \r | |
| 537 | def anonLabel(self, count):\r | |
| 538 | return '.%d' % count\r | |
| 539 | \r | |
| 540 | def EmitString(self, string):\r | |
| 7e869eeb | 541 | self.output.write(string.encode('utf-8', 'ignore'))\r |
| fe7ad7f6 JJ |
542 | \r |
| 543 | def EmitLineWithDiff(self, old, new):\r | |
| 544 | newLine = (self.indent + new).rstrip()\r | |
| 545 | if self.diff:\r | |
| 546 | if old is None:\r | |
| 7e869eeb | 547 | print('+%s' % newLine)\r |
| fe7ad7f6 | 548 | elif newLine != old:\r |
| 7e869eeb JJ |
549 | print('-%s' % old)\r |
| 550 | print('+%s' % newLine)\r | |
| fe7ad7f6 | 551 | else:\r |
| 7e869eeb | 552 | print('', newLine)\r |
| fe7ad7f6 JJ |
553 | if newLine != '':\r |
| 554 | self.newAsmEmptyLineCount = 0\r | |
| 555 | self.EmitString(newLine + '\r\n')\r | |
| 556 | \r | |
| 557 | def EmitLine(self, string):\r | |
| 558 | self.EmitLineWithDiff(self.originalLine, string)\r | |
| 559 | \r | |
| 560 | def EmitNewContent(self, string):\r | |
| 561 | self.EmitLineWithDiff(None, string)\r | |
| 562 | \r | |
| 563 | def EmitAsmReplaceOp(self, oldAsm, oldOp, newOp, endOfLine):\r | |
| 564 | newAsm = oldAsm.replace(oldOp, newOp, 1)\r | |
| 565 | self.EmitAsmWithComment(oldAsm, newAsm, endOfLine)\r | |
| 566 | \r | |
| 567 | hexNumRe = re.compile(r'0*((?=[\da-f])\d*(?<=\d)[\da-f]*)h', re.IGNORECASE)\r | |
| 568 | \r | |
| 569 | def EmitAsmWithComment(self, oldAsm, newAsm, endOfLine):\r | |
| 570 | for glblRe in self.globals:\r | |
| 571 | newAsm = glblRe.sub(r'ASM_PFX(\1)', newAsm)\r | |
| 572 | \r | |
| 573 | newAsm = self.hexNumRe.sub(r'0x\1', newAsm)\r | |
| 574 | \r | |
| 575 | newLine = newAsm + endOfLine\r | |
| 576 | emitNewLine = ((newLine.strip() != '') or\r | |
| 577 | ((oldAsm + endOfLine).strip() == ''))\r | |
| 578 | if emitNewLine and newLine.strip() == '':\r | |
| 579 | self.newAsmEmptyLineCount += 1\r | |
| 580 | if self.newAsmEmptyLineCount > 1:\r | |
| 581 | emitNewLine = False\r | |
| 582 | if emitNewLine:\r | |
| 583 | self.EmitLine(newLine.rstrip())\r | |
| 584 | elif self.diff:\r | |
| 7e869eeb | 585 | print('-%s' % self.originalLine)\r |
| fe7ad7f6 JJ |
586 | \r |
| 587 | leaRe = re.compile(r'''\r | |
| 588 | (lea \s+) ([\w@][\w@0-9]*) \s* , \s* (\S (?:.*\S)?)\r | |
| 589 | \s* $\r | |
| 590 | ''',\r | |
| 591 | re.VERBOSE | re.IGNORECASE\r | |
| 592 | )\r | |
| 593 | \r | |
| 594 | def ConvertLea(self, oldAsm):\r | |
| 595 | newAsm = oldAsm\r | |
| 596 | if self.MatchAndSetMo(self.leaRe, oldAsm):\r | |
| 597 | lea = self.mo.group(1)\r | |
| 598 | dst = self.mo.group(2)\r | |
| 599 | src = self.mo.group(3)\r | |
| 600 | if src.find('[') < 0:\r | |
| 601 | src = '[' + src + ']'\r | |
| 602 | newAsm = lea + dst + ', ' + src\r | |
| 603 | newAsm = self.CommonConversions(newAsm)\r | |
| 604 | return newAsm\r | |
| 605 | \r | |
| 606 | ptrRe = re.compile(r'''\r | |
| 607 | (?<! \S )\r | |
| 608 | ([dfq]?word|byte) \s+ (?: ptr ) (\s*)\r | |
| 609 | (?= [[\s] )\r | |
| 610 | ''',\r | |
| 611 | re.VERBOSE | re.IGNORECASE\r | |
| 612 | )\r | |
| 613 | \r | |
| 614 | def ConvertPtr(self, oldAsm):\r | |
| 615 | newAsm = oldAsm\r | |
| 616 | while self.SearchAndSetMo(self.ptrRe, newAsm):\r | |
| 617 | ty = self.mo.group(1)\r | |
| 618 | if ty.lower() == 'fword':\r | |
| 619 | ty = ''\r | |
| 620 | else:\r | |
| 621 | ty += self.mo.group(2)\r | |
| 622 | newAsm = newAsm[:self.mo.start(0)] + ty + newAsm[self.mo.end(0):]\r | |
| 623 | return newAsm\r | |
| 624 | \r | |
| 625 | labelByteRe = re.compile(r'''\r | |
| 626 | (?: \s+ label \s+ (?: [dfq]?word | byte ) )\r | |
| 627 | (?! \S )\r | |
| 628 | ''',\r | |
| 629 | re.VERBOSE | re.IGNORECASE\r | |
| 630 | )\r | |
| 631 | \r | |
| 632 | def ConvertLabelByte(self, oldAsm):\r | |
| 633 | newAsm = oldAsm\r | |
| 634 | if self.SearchAndSetMo(self.labelByteRe, newAsm):\r | |
| 635 | newAsm = newAsm[:self.mo.start(0)] + ':' + newAsm[self.mo.end(0):]\r | |
| 636 | return newAsm\r | |
| 637 | \r | |
| 638 | unaryBitwiseOpRe = re.compile(r'''\r | |
| 639 | ( NOT )\r | |
| 640 | (?= \s+ \S )\r | |
| 641 | ''',\r | |
| 642 | re.VERBOSE | re.IGNORECASE\r | |
| 643 | )\r | |
| 644 | binaryBitwiseOpRe = re.compile(r'''\r | |
| 645 | ( \S \s+ )\r | |
| 646 | ( AND | OR | SHL | SHR )\r | |
| 647 | (?= \s+ \S )\r | |
| 648 | ''',\r | |
| 649 | re.VERBOSE | re.IGNORECASE\r | |
| 650 | )\r | |
| 651 | bitwiseOpReplacements = {\r | |
| 652 | 'not': '~',\r | |
| 653 | 'and': '&',\r | |
| 654 | 'shl': '<<',\r | |
| 655 | 'shr': '>>',\r | |
| 656 | 'or': '|',\r | |
| 657 | }\r | |
| 658 | \r | |
| 659 | def ConvertBitwiseOp(self, oldAsm):\r | |
| 660 | newAsm = oldAsm\r | |
| 661 | while self.SearchAndSetMo(self.binaryBitwiseOpRe, newAsm):\r | |
| 662 | prefix = self.mo.group(1)\r | |
| 663 | op = self.bitwiseOpReplacements[self.mo.group(2).lower()]\r | |
| 664 | newAsm = newAsm[:self.mo.start(0)] + prefix + op + \\r | |
| 665 | newAsm[self.mo.end(0):]\r | |
| 666 | while self.SearchAndSetMo(self.unaryBitwiseOpRe, newAsm):\r | |
| 667 | op = self.bitwiseOpReplacements[self.mo.group(1).lower()]\r | |
| 668 | newAsm = newAsm[:self.mo.start(0)] + op + newAsm[self.mo.end(0):]\r | |
| 669 | return newAsm\r | |
| 670 | \r | |
| 671 | sectionRe = re.compile(r'''\r | |
| 672 | \. ( code |\r | |
| 673 | data\r | |
| 674 | )\r | |
| 675 | (?: \s+ .* )?\r | |
| 676 | \s* $\r | |
| 677 | ''',\r | |
| 678 | re.VERBOSE | re.IGNORECASE\r | |
| 679 | )\r | |
| 680 | \r | |
| 681 | segmentRe = re.compile(r'''\r | |
| 682 | ( code |\r | |
| 683 | data )\r | |
| 684 | (?: \s+ SEGMENT )\r | |
| 685 | (?: \s+ .* )?\r | |
| 686 | \s* $\r | |
| 687 | ''',\r | |
| 688 | re.VERBOSE | re.IGNORECASE\r | |
| 689 | )\r | |
| 690 | \r | |
| 691 | def ConvertSection(self, oldAsm):\r | |
| 692 | newAsm = oldAsm\r | |
| 693 | if self.MatchAndSetMo(self.sectionRe, newAsm) or \\r | |
| 694 | self.MatchAndSetMo(self.segmentRe, newAsm):\r | |
| 695 | name = self.mo.group(1).lower()\r | |
| 696 | if name == 'code':\r | |
| 697 | if self.x64:\r | |
| 698 | self.EmitLine('DEFAULT REL')\r | |
| 699 | name = 'text'\r | |
| 700 | newAsm = 'SECTION .' + name\r | |
| 701 | return newAsm\r | |
| 702 | \r | |
| 703 | fwordRe = re.compile(r'''\r | |
| 704 | (?<! \S )\r | |
| 705 | fword\r | |
| 706 | (?! \S )\r | |
| 707 | ''',\r | |
| 708 | re.VERBOSE | re.IGNORECASE\r | |
| 709 | )\r | |
| 710 | \r | |
| 711 | def FwordUnsupportedCheck(self, oldAsm):\r | |
| 712 | newAsm = oldAsm\r | |
| 713 | if self.SearchAndSetMo(self.fwordRe, newAsm):\r | |
| 714 | newAsm = self.Unsupported(newAsm, 'fword used')\r | |
| 715 | return newAsm\r | |
| 716 | \r | |
| 717 | __common_conversion_routines__ = (\r | |
| 718 | ConvertAnonymousLabels,\r | |
| 719 | ConvertPtr,\r | |
| 720 | FwordUnsupportedCheck,\r | |
| 721 | ConvertBitwiseOp,\r | |
| 722 | ConvertLabelByte,\r | |
| 723 | ConvertSection,\r | |
| 724 | )\r | |
| 725 | \r | |
| 726 | def CommonConversions(self, oldAsm):\r | |
| 727 | newAsm = oldAsm\r | |
| 728 | for conv in self.__common_conversion_routines__:\r | |
| 729 | newAsm = conv(self, newAsm)\r | |
| 730 | return newAsm\r | |
| 731 | \r | |
| 732 | def Unsupported(self, asm, message=None):\r | |
| 733 | if not self.force:\r | |
| 734 | raise UnsupportedConversion\r | |
| 735 | \r | |
| 736 | self.unsupportedSyntaxSeen = True\r | |
| 737 | newAsm = '%error conversion unsupported'\r | |
| 738 | if message:\r | |
| 739 | newAsm += '; ' + message\r | |
| 740 | newAsm += ': ' + asm\r | |
| 741 | return newAsm\r | |
| 742 | \r | |
| 743 | \r | |
| 744 | class ConvertInfFile(CommonUtils):\r | |
| 745 | \r | |
| 746 | def __init__(self, inf, clone):\r | |
| 747 | CommonUtils.__init__(self, clone)\r | |
| 748 | self.inf = inf\r | |
| 749 | self.ScanInfAsmFiles()\r | |
| 750 | if self.infmode:\r | |
| 751 | self.ConvertInfAsmFiles()\r | |
| 752 | \r | |
| 753 | infSrcRe = re.compile(r'''\r | |
| 754 | \s*\r | |
| 755 | ( [\w@][\w@0-9/]* \.(asm|s) )\r | |
| 756 | \s* (?: \| [^#]* )?\r | |
| 757 | \s* (?: \# .* )?\r | |
| 758 | $\r | |
| 759 | ''',\r | |
| 760 | re.VERBOSE | re.IGNORECASE\r | |
| 761 | )\r | |
| 762 | \r | |
| 763 | def GetInfAsmFileMapping(self):\r | |
| 764 | srcToDst = {'order': []}\r | |
| 765 | for line in self.lines:\r | |
| 766 | line = line.rstrip()\r | |
| 767 | if self.MatchAndSetMo(self.infSrcRe, line):\r | |
| 768 | src = self.mo.group(1)\r | |
| 769 | srcExt = self.mo.group(2)\r | |
| 770 | dst = os.path.splitext(src)[0] + '.nasm'\r | |
| ad00b045 JJ |
771 | fullDst = os.path.join(self.dir, dst)\r |
| 772 | if src not in srcToDst and not os.path.exists(fullDst):\r | |
| fe7ad7f6 JJ |
773 | srcToDst[src] = dst\r |
| 774 | srcToDst['order'].append(src)\r | |
| 775 | return srcToDst\r | |
| 776 | \r | |
| 777 | def ScanInfAsmFiles(self):\r | |
| 778 | src = self.inf\r | |
| 779 | assert os.path.isfile(src)\r | |
| 7e869eeb | 780 | f = io.open(src, 'rt')\r |
| fe7ad7f6 JJ |
781 | self.lines = f.readlines()\r |
| 782 | f.close()\r | |
| 783 | \r | |
| 784 | path = os.path.realpath(self.inf)\r | |
| 785 | (self.dir, inf) = os.path.split(path)\r | |
| 786 | parent = os.path.normpath(self.dir)\r | |
| 787 | (lastpath, self.moduleName) = os.path.split(parent)\r | |
| 788 | self.packageName = None\r | |
| 789 | while True:\r | |
| 790 | lastpath = os.path.normpath(lastpath)\r | |
| 791 | (parent, basename) = os.path.split(lastpath)\r | |
| 792 | if parent == lastpath:\r | |
| 793 | break\r | |
| 794 | if basename.endswith('Pkg'):\r | |
| 795 | self.packageName = basename\r | |
| 796 | break\r | |
| 797 | lastpath = parent\r | |
| 798 | \r | |
| 799 | self.srcToDst = self.GetInfAsmFileMapping()\r | |
| 800 | \r | |
| 801 | self.dstToSrc = {'order': []}\r | |
| 802 | for src in self.srcToDst['order']:\r | |
| 803 | srcExt = os.path.splitext(src)[1]\r | |
| 804 | dst = self.srcToDst[src]\r | |
| 805 | if dst not in self.dstToSrc:\r | |
| 806 | self.dstToSrc[dst] = [src]\r | |
| 807 | self.dstToSrc['order'].append(dst)\r | |
| 808 | else:\r | |
| 809 | self.dstToSrc[dst].append(src)\r | |
| 810 | \r | |
| 811 | def __len__(self):\r | |
| 812 | return len(self.dstToSrc['order'])\r | |
| 813 | \r | |
| 814 | def __iter__(self):\r | |
| 815 | return iter(self.dstToSrc['order'])\r | |
| 816 | \r | |
| 817 | def ConvertInfAsmFiles(self):\r | |
| 818 | notConverted = []\r | |
| 819 | unsupportedArchCount = 0\r | |
| 820 | for dst in self:\r | |
| 821 | didSomething = False\r | |
| fe7ad7f6 JJ |
822 | try:\r |
| 823 | self.UpdateInfAsmFile(dst)\r | |
| 824 | didSomething = True\r | |
| 825 | except UnsupportedConversion:\r | |
| bc6a3425 | 826 | if not self.args.quiet:\r |
| 7e869eeb | 827 | print('MASM=>NASM conversion unsupported for', dst)\r |
| fe7ad7f6 JJ |
828 | notConverted.append(dst)\r |
| 829 | except NoSourceFile:\r | |
| bc6a3425 | 830 | if not self.args.quiet:\r |
| 7e869eeb | 831 | print('Source file missing for', reldst)\r |
| fe7ad7f6 JJ |
832 | notConverted.append(dst)\r |
| 833 | except UnsupportedArch:\r | |
| 834 | unsupportedArchCount += 1\r | |
| 835 | else:\r | |
| 836 | if didSomething:\r | |
| 837 | self.ConversionFinished(dst)\r | |
| bc6a3425 | 838 | if len(notConverted) > 0 and not self.args.quiet:\r |
| fe7ad7f6 JJ |
839 | for dst in notConverted:\r |
| 840 | reldst = self.RootRelative(dst)\r | |
| 7e869eeb | 841 | print('Unabled to convert', reldst)\r |
| bc6a3425 | 842 | if unsupportedArchCount > 0 and not self.args.quiet:\r |
| 7e869eeb | 843 | print('Skipped', unsupportedArchCount, 'files based on architecture')\r |
| fe7ad7f6 JJ |
844 | \r |
| 845 | def UpdateInfAsmFile(self, dst, IgnoreMissingAsm=False):\r | |
| 846 | infPath = os.path.split(os.path.realpath(self.inf))[0]\r | |
| 847 | asmSrc = os.path.splitext(dst)[0] + '.asm'\r | |
| 848 | fullSrc = os.path.join(infPath, asmSrc)\r | |
| 849 | fullDst = os.path.join(infPath, dst)\r | |
| 850 | srcParentDir = os.path.basename(os.path.split(fullSrc)[0])\r | |
| 851 | if srcParentDir.lower() in UnsupportedArch.unsupported:\r | |
| 852 | raise UnsupportedArch\r | |
| 853 | elif not os.path.exists(fullSrc):\r | |
| 854 | if not IgnoreMissingAsm:\r | |
| 855 | raise NoSourceFile\r | |
| 856 | else: # not os.path.exists(fullDst):\r | |
| 857 | conv = ConvertAsmFile(fullSrc, fullDst, self)\r | |
| 858 | self.unsupportedSyntaxSeen = conv.unsupportedSyntaxSeen\r | |
| 859 | \r | |
| fe7ad7f6 | 860 | fileChanged = False\r |
| 5de927b5 | 861 | recentSources = list()\r |
| 7e869eeb | 862 | i = 0\r |
| 5de927b5 JJ |
863 | while i < len(self.lines):\r |
| 864 | line = self.lines[i].rstrip()\r | |
| fe7ad7f6 | 865 | updatedLine = line\r |
| 5de927b5 JJ |
866 | lineChanged = False\r |
| 867 | preserveOldSource = False\r | |
| fe7ad7f6 JJ |
868 | for src in self.dstToSrc[dst]:\r |
| 869 | assert self.srcToDst[src] == dst\r | |
| 870 | updatedLine = self.ReplacePreserveSpacing(\r | |
| 871 | updatedLine, src, dst)\r | |
| 5de927b5 JJ |
872 | lineChanged = updatedLine != line\r |
| 873 | if lineChanged:\r | |
| 874 | preserveOldSource = self.ShouldKeepFile(src)\r | |
| 875 | break\r | |
| fe7ad7f6 | 876 | \r |
| fe7ad7f6 | 877 | if lineChanged:\r |
| 5de927b5 JJ |
878 | if preserveOldSource:\r |
| 879 | if updatedLine.strip() not in recentSources:\r | |
| 880 | self.lines.insert(i, updatedLine + '\n')\r | |
| 881 | recentSources.append(updatedLine.strip())\r | |
| 882 | i += 1\r | |
| 883 | if self.diff:\r | |
| 884 | print('+%s' % updatedLine)\r | |
| 885 | if self.diff:\r | |
| 886 | print('', line)\r | |
| fe7ad7f6 | 887 | else:\r |
| 5de927b5 JJ |
888 | if self.diff:\r |
| 889 | print('-%s' % line)\r | |
| 890 | if updatedLine.strip() in recentSources:\r | |
| 891 | self.lines[i] = None\r | |
| 892 | else:\r | |
| 893 | self.lines[i] = updatedLine + '\n'\r | |
| 894 | recentSources.append(updatedLine.strip())\r | |
| 895 | if self.diff:\r | |
| 896 | print('+%s' % updatedLine)\r | |
| 897 | else:\r | |
| 898 | if len(recentSources) > 0:\r | |
| 899 | recentSources = list()\r | |
| 900 | if self.diff:\r | |
| 7e869eeb | 901 | print('', line)\r |
| fe7ad7f6 JJ |
902 | \r |
| 903 | fileChanged |= lineChanged\r | |
| 7e869eeb JJ |
904 | i += 1\r |
| 905 | \r | |
| fe7ad7f6 | 906 | if fileChanged:\r |
| 7e869eeb | 907 | self.lines = list(filter(lambda l: l is not None, self.lines))\r |
| fe7ad7f6 JJ |
908 | \r |
| 909 | for src in self.dstToSrc[dst]:\r | |
| 910 | if not src.endswith('.asm'):\r | |
| 911 | fullSrc = os.path.join(infPath, src)\r | |
| 912 | if os.path.exists(fullSrc):\r | |
| 913 | self.RemoveFile(fullSrc)\r | |
| 914 | \r | |
| 915 | if fileChanged:\r | |
| 7e869eeb | 916 | f = io.open(self.inf, 'w', newline='\r\n')\r |
| fe7ad7f6 JJ |
917 | f.writelines(self.lines)\r |
| 918 | f.close()\r | |
| 919 | self.FileUpdated(self.inf)\r | |
| 920 | \r | |
| 921 | def ConversionFinished(self, dst):\r | |
| 922 | asmSrc = os.path.splitext(dst)[0] + '.asm'\r | |
| 923 | self.FileConversionFinished(\r | |
| 924 | self.packageName, self.moduleName, asmSrc, dst)\r | |
| 925 | \r | |
| 926 | \r | |
| 927 | class ConvertInfFiles(CommonUtils):\r | |
| 928 | \r | |
| 929 | def __init__(self, infs, clone):\r | |
| 930 | CommonUtils.__init__(self, clone)\r | |
| 931 | infs = map(lambda i: ConvertInfFile(i, self), infs)\r | |
| 932 | infs = filter(lambda i: len(i) > 0, infs)\r | |
| 933 | dstToInfs = {'order': []}\r | |
| 934 | for inf in infs:\r | |
| 935 | for dst in inf:\r | |
| 936 | fulldst = os.path.realpath(os.path.join(inf.dir, dst))\r | |
| 937 | pair = (inf, dst)\r | |
| 938 | if fulldst in dstToInfs:\r | |
| 939 | dstToInfs[fulldst].append(pair)\r | |
| 940 | else:\r | |
| 941 | dstToInfs['order'].append(fulldst)\r | |
| 942 | dstToInfs[fulldst] = [pair]\r | |
| 943 | \r | |
| 944 | notConverted = []\r | |
| 945 | unsupportedArchCount = 0\r | |
| 946 | for dst in dstToInfs['order']:\r | |
| 947 | didSomething = False\r | |
| 948 | try:\r | |
| 949 | for inf, reldst in dstToInfs[dst]:\r | |
| 950 | inf.UpdateInfAsmFile(reldst, IgnoreMissingAsm=didSomething)\r | |
| 951 | didSomething = True\r | |
| 952 | except UnsupportedConversion:\r | |
| bc6a3425 | 953 | if not self.args.quiet:\r |
| 7e869eeb | 954 | print('MASM=>NASM conversion unsupported for', reldst)\r |
| fe7ad7f6 JJ |
955 | notConverted.append(dst)\r |
| 956 | except NoSourceFile:\r | |
| bc6a3425 | 957 | if not self.args.quiet:\r |
| 7e869eeb | 958 | print('Source file missing for', reldst)\r |
| fe7ad7f6 JJ |
959 | notConverted.append(dst)\r |
| 960 | except UnsupportedArch:\r | |
| 961 | unsupportedArchCount += 1\r | |
| 962 | else:\r | |
| 963 | if didSomething:\r | |
| 964 | inf.ConversionFinished(reldst)\r | |
| bc6a3425 | 965 | if len(notConverted) > 0 and not self.args.quiet:\r |
| fe7ad7f6 JJ |
966 | for dst in notConverted:\r |
| 967 | reldst = self.RootRelative(dst)\r | |
| 7e869eeb | 968 | print('Unabled to convert', reldst)\r |
| bc6a3425 | 969 | if unsupportedArchCount > 0 and not self.args.quiet:\r |
| 7e869eeb | 970 | print('Skipped', unsupportedArchCount, 'files based on architecture')\r |
| fe7ad7f6 JJ |
971 | \r |
| 972 | \r | |
| 973 | class ConvertDirectories(CommonUtils):\r | |
| 974 | \r | |
| 975 | def __init__(self, paths, clone):\r | |
| 976 | CommonUtils.__init__(self, clone)\r | |
| 977 | self.paths = paths\r | |
| 978 | self.ConvertInfAndAsmFiles()\r | |
| 979 | \r | |
| 980 | def ConvertInfAndAsmFiles(self):\r | |
| 981 | infs = list()\r | |
| 982 | for path in self.paths:\r | |
| 983 | assert(os.path.exists(path))\r | |
| 984 | for path in self.paths:\r | |
| 985 | for root, dirs, files in os.walk(path):\r | |
| 986 | for d in ('.svn', '.git'):\r | |
| 987 | if d in dirs:\r | |
| 988 | dirs.remove(d)\r | |
| 989 | for f in files:\r | |
| 990 | if f.lower().endswith('.inf'):\r | |
| 991 | inf = os.path.realpath(os.path.join(root, f))\r | |
| 992 | infs.append(inf)\r | |
| 993 | \r | |
| 994 | ConvertInfFiles(infs, self)\r | |
| 995 | \r | |
| 996 | \r | |
| 997 | class ConvertAsmApp(CommonUtils):\r | |
| 998 | \r | |
| 999 | def __init__(self):\r | |
| 1000 | CommonUtils.__init__(self)\r | |
| 1001 | \r | |
| bc6a3425 JJ |
1002 | src = self.args.source\r |
| 1003 | dst = self.args.dest\r | |
| fe7ad7f6 | 1004 | if self.infmode:\r |
| 7e869eeb | 1005 | ConvertInfFiles((src,), self)\r |
| fe7ad7f6 | 1006 | elif self.dirmode:\r |
| bc6a3425 | 1007 | ConvertDirectories((src,), self)\r |
| fe7ad7f6 | 1008 | elif not self.dirmode:\r |
| fe7ad7f6 JJ |
1009 | ConvertAsmFile(src, dst, self)\r |
| 1010 | \r | |
| 1011 | ConvertAsmApp()\r |