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Side by Side Diff: pnacl/driver/pnacl-translate.py

Issue 686723003: Non-SFI mode: Implement nacl_irt_random only for nacl_helper_nonsfi. (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client
Patch Set: Rebase Created 6 years, 1 month ago
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1 #!/usr/bin/python 1 #!/usr/bin/python
2 # Copyright (c) 2012 The Native Client Authors. All rights reserved. 2 # Copyright (c) 2012 The Native Client Authors. All rights reserved.
3 # Use of this source code is governed by a BSD-style license that can be 3 # Use of this source code is governed by a BSD-style license that can be
4 # found in the LICENSE file. 4 # found in the LICENSE file.
5 5
6 import driver_tools 6 import driver_tools
7 import filetype 7 import filetype
8 import ldtools 8 import ldtools
9 import multiprocessing 9 import multiprocessing
10 import os 10 import os
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434 driver_tools.RunDriver('nativeld', args) 434 driver_tools.RunDriver('nativeld', args)
435 435
436 def RunHostLD(infile, outfile): 436 def RunHostLD(infile, outfile):
437 if env.getone('TARGET_OS') == 'linux': 437 if env.getone('TARGET_OS') == 'linux':
438 driver_tools.Run(['objcopy', '--redefine-sym', '_start=_user_start', 438 driver_tools.Run(['objcopy', '--redefine-sym', '_start=_user_start',
439 infile]) 439 infile])
440 lib_dir = (env.getone('BASE_LIB_NATIVE') 440 lib_dir = (env.getone('BASE_LIB_NATIVE')
441 + 'x86-32-%s/lib' % env.getone('TARGET_OS')) 441 + 'x86-32-%s/lib' % env.getone('TARGET_OS'))
442 args = ['gcc', '-m32', infile, '-o', outfile, 442 args = ['gcc', '-m32', infile, '-o', outfile,
443 os.path.join(lib_dir, 'unsandboxed_irt.o'), 443 os.path.join(lib_dir, 'unsandboxed_irt.o'),
444 os.path.join(lib_dir, 'irt_random.o'),
444 os.path.join(lib_dir, 'irt_query_list.o'), 445 os.path.join(lib_dir, 'irt_query_list.o'),
445 '-lpthread'] 446 '-lpthread']
446 if env.getone('TARGET_OS') == 'linux': 447 if env.getone('TARGET_OS') == 'linux':
447 args.append('-lrt') # For clock_gettime() 448 args.append('-lrt') # For clock_gettime()
448 driver_tools.Run(args) 449 driver_tools.Run(args)
449 450
450 def RunLLC(infile, outfile, outfiletype): 451 def RunLLC(infile, outfile, outfiletype):
451 env.push() 452 env.push()
452 env.setmany(input=infile, output=outfile, outfiletype=outfiletype) 453 env.setmany(input=infile, output=outfile, outfiletype=outfiletype)
453 if env.getbool('SANDBOXED'): 454 if env.getbool('SANDBOXED'):
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539 540
540 ADVANCED OPTIONS: 541 ADVANCED OPTIONS:
541 -mattr=<+feat1,-feat2> Toggle specific cpu features on and off. 542 -mattr=<+feat1,-feat2> Toggle specific cpu features on and off.
542 -mcpu=<cpu-name> Target a specific cpu type. Tunes code as well as 543 -mcpu=<cpu-name> Target a specific cpu type. Tunes code as well as
543 turns cpu features on and off. 544 turns cpu features on and off.
544 -S Generate native assembly only. 545 -S Generate native assembly only.
545 -c Generate native object file only. 546 -c Generate native object file only.
546 --pnacl-sb Use the translator which runs inside the NaCl sandbox. 547 --pnacl-sb Use the translator which runs inside the NaCl sandbox.
547 -O[0-3] Change translation-time optimization level. 548 -O[0-3] Change translation-time optimization level.
548 """ 549 """
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