def _include(self, name):
"""Include given filename. The Forth code is directly executed."""
# put all data from include in one chapter. remember previous chapter
# at restore it at the end
self.doctree.push_state()
self.doctree.chapter(name)
if name not in self.included_files:
for prefix in self.include_path:
path = os.path.join(prefix, name)
if os.path.exists(path):
self.logger.info('processing include %s' % (name, ))
self.interpret(rpn.words_in_file(name))
self.logger.info('done include %s' % (name, ))
self.included_files.append(name)
break
else:
# as fallback, check internal library too
try:
data = pkgutil.get_data('msp430.asm',
'forth/%s' % (name, ))
except IOError:
raise ValueError('file not found: %s' % (name, ))
else:
self.logger.info('processing include %s' % (name, ))
self.interpret(
rpn.words_in_string(data,
name='forth/%s' % (name, ),
include_newline=True))
self.logger.info('done include %s' % (name, ))
self.included_files.append(name)
self.doctree.pop_state() # restore previous chapter and section
def _include(self, name):
"""Include given filename. The Forth code is directly executed."""
# put all data from include in one chapter. remember previous chapter
# at restore it at the end
self.doctree.push_state()
self.doctree.chapter(name)
if name not in self.included_files:
for prefix in self.include_path:
path = os.path.join(prefix, name)
if os.path.exists(path):
self.logger.info('processing include %s' % (name,))
self.interpret(rpn.words_in_file(name))
self.logger.info('done include %s' % (name,))
self.included_files.append(name)
break
else:
# as fallback, check internal library too
try:
data = pkgutil.get_data('msp430.asm', 'forth/%s' % (name,))
except IOError:
raise ValueError('file not found: %s' % (name,))
else:
self.logger.info('processing include %s' % (name,))
self.interpret(rpn.words_in_string(data, name='forth/%s' % (name,), include_newline=True))
self.logger.info('done include %s' % (name,))
self.included_files.append(name)
self.doctree.pop_state() # restore previous chapter and section
def main():
import logging
import argparse
logging.basicConfig()
parser = argparse.ArgumentParser(description="""\
If no input files are specified data is read from stdin.
Output is in "TI-Text" format.""")
group = parser.add_argument_group('Input')
group.add_argument(
'INPUT',
type=argparse.FileType('r'),
nargs='+',
default=['-'])
group.add_argument(
'-T', '--segmentfile',
help='linker definition file',
metavar='FILE',
default=None)
group.add_argument(
'-m', '--mcu',
help='name of the MCU (used to load memory map)',
metavar='MCU',
default='MSP430F1121')
group = parser.add_argument_group('Output')
group.add_argument(
'-o', '--outfile',
type=argparse.FileType('w'),
help='name of the destination file',
default='-',
metavar='FILE')
group.add_argument(
'--mapfile',
type=argparse.FileType('w'),
help='write map file',
metavar='FILE')
parser.add_argument(
'-v', '--verbose',
action='count',
dest='verbose',
default=0,
help='print status messages, can be given multiple times to increase messages')
parser.add_argument(
'--debug',
action='store_true',
default=False,
help='print debug messages')
parser.add_argument(
'--symbols',
help='read register names for given architecture (e.g. F1xx)',
metavar='NAME')
args = parser.parse_args()
#~ print(args)
if args.debug:
logging.getLogger().setLevel(logging.DEBUG)
elif args.verbose:
logging.getLogger().setLevel(logging.INFO)
else:
logging.getLogger().setLevel(logging.WARN)
if sys.version_info < (3, 0):
# XXX make stderr unicode capable
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
instructions = []
for fileobj in args.INPUT:
if args.verbose > 2:
sys.stderr.write(u'reading file "{}"...\n'.format(fileobj.name))
instructions.append('reset')
instructions.extend(['filename', fileobj.name])
try:
instructions.extend(rpn.words_in_file(fileobj.name, fileobj=fileobj))
except IOError as e:
sys.stderr.write('ld: {}: File not found\n'.format(fileobj.name))
sys.exit(1)
linker = Linker(instructions)
# load symbols
if args.symbols is not None:
all_peripherals = peripherals.load_internal(args.symbols)
for peripheral in all_peripherals.peripherals.values():
for reg_name, register in peripheral.items():
if reg_name.startswith('__'):
continue
if '__address__' in register:
linker.labels[register['__name__']] = register['__address__']
for value, name in register['__bits__'].items():
linker.labels[name] = value
for value, name in register['__values__'].items():
linker.labels[name] = value
if '__values__' in peripheral:
for value, name in peripheral['__values__'].items():
linker.labels[name] = value
# ========= load MCU definition =========
if args.verbose > 1:
sys.stderr.write("Step 1: load segment descriptions.\n")
# load the file and get the desired MCU description
try:
if args.segmentfile:
mem_maps = mcu_definition_parser.load_from_file(args.segmentfile)
else:
mem_maps = mcu_definition_parser.load_internal()
args.mcu = args.mcu.upper() # XXX hack
segment_definitions = mcu_definition_parser.expand_definition(mem_maps, args.mcu)
except Exception as msg:
sys.stderr.write('ERROR loading segment descriptions: {}\n'.format(msg))
raise
sys.exit(1)
linker.segments_from_definition(segment_definitions)
if args.verbose > 2:
sys.stderr.write('Segments available:\n')
linker.top_segment.print_tree(sys.stderr)
# ========= Do the actual linking =========
try:
if args.verbose > 1:
sys.stderr.write("Step 2: generate machine code\n")
sys.stderr.write(" Pass 1: determinate segment sizes.\n")
linker.pass_one()
if args.verbose > 1:
sys.stderr.write(" Pass 2: calculate labels.\n")
linker.pass_two()
if args.verbose > 1:
sys.stderr.write(" Pass 3: final output.\n")
linker.pass_three()
except LinkError as e:
#~ if e.lineno is not None else '?'
sys.stderr.write(u'{e.filename}:{e.lineno}: {e}\n'.format(e=e))
sys.exit(1)
except rpn.RPNError as e:
sys.stderr.write(u'{e.filename}:{e.lineno}: {e}\n'.format(e=e))
if args.debug and e.text:
sys.stderr.write(u'{e.filename}:{e.lineno}: input line: {e.text!r}\n'.format(e=e))
if args.debug:
raise
sys.exit(1)
# ========= Output final result =========
if args.verbose > 1:
sys.stderr.write('Step 3: write machine code to file.\n')
args.outfile.write(to_TI_Text(linker.segments))
if args.verbose > 1:
sys.stderr.write('Labels:\n')
labels = sorted(linker.labels.keys())
for i in labels:
sys.stderr.write(u' {:<24} = 0x{:08x}\n'.format(i, linker.labels[i]))
if args.mapfile:
labels = [(v, k) for k, v in linker.labels.items()]
labels.sort()
for address, label in labels:
args.mapfile.write(u'0x{:04x} {}\n'.format(address, label))
args.mapfile.close()
if args.verbose:
sys.stderr.write('Segments used:\n')
linker.top_segment.sort_subsegments(by_address=True)
linker.top_segment.print_tree(sys.stderr, hide_empty=True)
def main():
from optparse import OptionParser
logging.basicConfig(level=logging.ERROR)
parser = OptionParser(usage="""\
%prog [options] [FILE...]|-]
If no input files are specified data is read from stdin."""
)
parser.add_option(
"-o", "--outfile",
dest="outfile",
help="write outputs to given file",
metavar="FILE",
default=None)
parser.add_option(
"-v", "--verbose",
action="store_true",
dest="verbose",
default=False,
help="print status messages")
parser.add_option(
"--debug",
action="store_true",
dest="debug",
default=False,
help="print debug messages")
parser.add_option(
"-i", "--interactive",
action="store_true",
dest="interactive",
default=False,
help="interactive mode is started")
parser.add_option("-D", "--define",
action = "append",
dest = "defines",
metavar = "SYM[=VALUE]",
default = [],
help="define symbol")
parser.add_option("-I", "--include-path",
action = "append",
dest = "include_paths",
metavar = "PATH",
default = [],
help="Add directory to the search path list for includes")
(options, args) = parser.parse_args()
if options.debug:
logging.getLogger().setLevel(logging.DEBUG)
elif options.verbose:
logging.getLogger().setLevel(logging.INFO)
else:
logging.getLogger().setLevel(logging.WARN)
# prepare output
if options.outfile is not None:
out = codecs.open(options.outfile, 'w', 'utf-8')
else:
out = codecs.getwriter("utf-8")(sys.stdout)
# XXX make stderr unicode capable
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
instructions = []
include_paths = []
for filename in args:
if filename == '-':
if options.verbose:
sys.stderr.write(u'reading stdin...\n')
instructions.extend(rpn.words_in_file('<stdin>', fileobj=sys.stdin, include_newline=True))
include_paths.append('.')
else:
if options.verbose:
sys.stderr.write(u'reading file "%s"...\n'% filename)
try:
instructions.extend(rpn.words_in_file(filename, include_newline=True))
except IOError as e:
sys.stderr.write('forth: %s: File not found\n' % (filename,))
sys.exit(1)
include_paths.append(os.path.dirname(os.path.abspath(filename)))
try:
forth = Forth()
forth.init()
# default to source directory as include path
forth.include_path = include_paths
# extend include search path
forth.include_path.extend(options.include_paths)
# insert defined symbols
for definition in options.defines:
if '=' in definition:
symbol, value = definition.split('=', 1)
else:
symbol, value = definition, '1'
forth.namespace[symbol.lower()] = value # XXX inserted as string only
#~ forth.doctree.chapter(filename)
forth.interpret(iter(instructions))
forth.doctree.render(out)
except rpn.RPNError as e:
sys.stderr.write(u"%s:%s: %s\n" % (e.filename, e.lineno, e))
if options.debug and e.text:
sys.stderr.write(u"%s:%s: input line was: %r\n" % (e.filename, e.lineno, e.text))
#~ if options.debug: raise
sys.exit(1)
finally:
# enter interactive loop when desired
if options.interactive:
rpn.interpreter_loop(debug = options.debug, rpn_instance=forth)
def load_symbols(filename):
"""\
Load symbols from given filename.
"""
return parse_words(rpn.words_in_file(filename))
def main():
import os
import logging
from optparse import OptionParser
logging.basicConfig()
parser = OptionParser(
usage="""\
%prog [options] [FILE...]|-]
If no input files are specified data is read from stdin.
Output is in "TI-Text" format."""
)
parser.add_option(
"-o", "--outfile", dest="outfile", help="name of the resulting binary (TI-Text)", metavar="FILE", default=None
)
parser.add_option(
"-T", "--segmentfile", dest="segmentfile", help="linker definition file", metavar="FILE", default=None
)
parser.add_option(
"-m",
"--mcu",
dest="mcu_name",
help="name of the MCU (used to load memory map)",
metavar="MCU",
default="MSP430F1121",
)
parser.add_option("--mapfile", dest="mapfile", help="write map file", metavar="FILE")
parser.add_option(
"-v",
"--verbose",
action="count",
dest="verbose",
default=0,
help="print status messages, gan be given multiple times to increase messages",
)
parser.add_option("--debug", action="store_true", dest="debug", default=False, help="print debug messages")
parser.add_option(
"--symbols", dest="symbols", help="read register names for given architecture (e.g. F1xx)", metavar="NAME"
)
(options, args) = parser.parse_args()
if options.debug:
logging.getLogger().setLevel(logging.DEBUG)
elif options.verbose:
logging.getLogger().setLevel(logging.INFO)
else:
logging.getLogger().setLevel(logging.WARN)
# prepare output
if options.outfile is not None:
out = open(options.outfile, "wb")
else:
out = sys.stdout
# XXX make stderr unicode capable
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
instructions = []
for filename in args:
if filename == "-":
if options.verbose > 2:
sys.stderr.write(u"reading stdin...\n")
instructions.append("reset")
instructions.extend(["filename", "<stdin>"])
instructions.extend(sys.stdin.read().split())
else:
if options.verbose > 2:
sys.stderr.write(u'reading file "%s"...\n' % filename)
instructions.append("reset")
instructions.extend(["filename", filename])
try:
instructions.extend(rpn.words_in_file(filename))
except IOError, e:
sys.stderr.write("ld: %s: File not found\n" % (filename,))
sys.exit(1)
def main():
import os
import logging
from optparse import OptionParser
logging.basicConfig()
parser = OptionParser(usage="""\
%prog [options] [FILE...]|-]
If no input files are specified data is read from stdin.
Output is in "TI-Text" format."""
)
parser.add_option(
"-o", "--outfile",
dest="outfile",
help="name of the resulting binary (TI-Text)",
metavar="FILE",
default=None)
parser.add_option(
"-T", "--segmentfile",
dest="segmentfile",
help="linker definition file",
metavar="FILE",
default=None)
parser.add_option(
"-m", "--mcu",
dest="mcu_name",
help="name of the MCU (used to load memory map)",
metavar="MCU",
default='MSP430F1121')
parser.add_option(
"--mapfile",
dest="mapfile",
help="write map file",
metavar="FILE")
parser.add_option(
"-v", "--verbose",
action="count",
dest="verbose",
default=0,
help="print status messages, gan be given multiple times to increase messages")
parser.add_option(
"--debug",
action="store_true",
dest="debug",
default=False,
help="print debug messages")
parser.add_option("--symbols",
dest="symbols",
help="read register names for given architecture (e.g. F1xx)",
metavar="NAME")
(options, args) = parser.parse_args()
if options.debug:
logging.getLogger().setLevel(logging.DEBUG)
elif options.verbose:
logging.getLogger().setLevel(logging.INFO)
else:
logging.getLogger().setLevel(logging.WARN)
# prepare output
if options.outfile is not None:
out = open(options.outfile, "wb")
else:
out = sys.stdout
# XXX make stderr unicode capable
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
instructions = []
for filename in args:
if filename == '-':
if options.verbose > 2:
sys.stderr.write(u'reading stdin...\n')
instructions.append('reset')
instructions.extend(['filename', '<stdin>'])
instructions.extend(sys.stdin.read().split())
else:
if options.verbose > 2:
sys.stderr.write(u'reading file "%s"...\n'% filename)
instructions.append('reset')
instructions.extend(['filename', filename])
try:
instructions.extend(rpn.words_in_file(filename))
except IOError, e:
sys.stderr.write('ld: %s: File not found\n' % (filename,))
sys.exit(1)
def main():
from optparse import OptionParser
logging.basicConfig(level=logging.ERROR)
parser = OptionParser(usage="""\
%prog [options] [FILE...]|-]
If no input files are specified data is read from stdin.""")
parser.add_option("-o",
"--outfile",
dest="outfile",
help="write outputs to given file",
metavar="FILE",
default=None)
parser.add_option("-v",
"--verbose",
action="store_true",
dest="verbose",
default=False,
help="print status messages")
parser.add_option("--debug",
action="store_true",
dest="debug",
default=False,
help="print debug messages")
parser.add_option("-i",
"--interactive",
action="store_true",
dest="interactive",
default=False,
help="interactive mode is started")
parser.add_option("-D",
"--define",
action="append",
dest="defines",
metavar="SYM[=VALUE]",
default=[],
help="define symbol")
parser.add_option(
"-I",
"--include-path",
action="append",
dest="include_paths",
metavar="PATH",
default=[],
help="Add directory to the search path list for includes")
(options, args) = parser.parse_args()
if options.debug:
logging.getLogger().setLevel(logging.DEBUG)
elif options.verbose:
logging.getLogger().setLevel(logging.INFO)
else:
logging.getLogger().setLevel(logging.WARN)
# prepare output
if options.outfile is not None:
out = codecs.open(options.outfile, 'w', 'utf-8')
else:
out = codecs.getwriter("utf-8")(sys.stdout)
# XXX make stderr unicode capable
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
instructions = []
include_paths = []
for filename in args:
if filename == '-':
if options.verbose:
sys.stderr.write(u'reading stdin...\n')
instructions.extend(
rpn.words_in_file('<stdin>',
fileobj=sys.stdin,
include_newline=True))
include_paths.append('.')
else:
if options.verbose:
sys.stderr.write(u'reading file "%s"...\n' % filename)
try:
instructions.extend(
rpn.words_in_file(filename, include_newline=True))
except IOError as e:
sys.stderr.write('forth: %s: File not found\n' % (filename, ))
sys.exit(1)
include_paths.append(os.path.dirname(os.path.abspath(filename)))
try:
forth = Forth()
forth.init()
# default to source directory as include path
forth.include_path = include_paths
# extend include search path
forth.include_path.extend(options.include_paths)
# insert defined symbols
for definition in options.defines:
if '=' in definition:
symbol, value = definition.split('=', 1)
else:
symbol, value = definition, '1'
forth.namespace[
symbol.lower()] = value # XXX inserted as string only
#~ forth.doctree.chapter(filename)
forth.interpret(iter(instructions))
forth.doctree.render(out)
except rpn.RPNError as e:
sys.stderr.write(u"%s:%s: %s\n" % (e.filename, e.lineno, e))
if options.debug and e.text:
sys.stderr.write(u"%s:%s: input line was: %r\n" %
(e.filename, e.lineno, e.text))
#~ if options.debug: raise
sys.exit(1)
finally:
# enter interactive loop when desired
if options.interactive:
rpn.interpreter_loop(debug=options.debug, rpn_instance=forth)
def main():
import argparse
logging.basicConfig(level=logging.ERROR)
parser = argparse.ArgumentParser()
parser.add_argument('FORTHFILE',
nargs='*',
help='name of the input file(s)')
group = parser.add_argument_group('Input')
group.add_argument(
'-I',
'--include-path',
action='append',
metavar="PATH",
default=[],
help='Add directory to the search path list for includes')
group.add_argument('-D',
'--define',
action='append',
dest='defines',
metavar='SYM[=VALUE]',
default=[],
help='define symbol')
group = parser.add_argument_group('Output')
group.add_argument('-o',
'--outfile',
type=argparse.FileType('w'),
default='-',
help='name of the output file (default: %(default)s)',
metavar="FILE")
parser.add_argument('-i',
'--interactive',
action='store_true',
default=False,
help='interactive mode is started')
parser.add_argument('-v',
'--verbose',
action='store_true',
default=False,
help='print status messages')
parser.add_argument('--develop',
action='store_true',
default=False,
help='print debug messages')
args = parser.parse_args()
if args.develop:
logging.getLogger('cpp').setLevel(logging.DEBUG)
elif args.verbose:
logging.getLogger('cpp').setLevel(logging.INFO)
else:
logging.getLogger('cpp').setLevel(logging.WARN)
if sys.version_info < (3, 0):
# XXX make stderr unicode capable
sys.stderr = codecs.getwriter("utf-8")(sys.stderr)
instructions = []
include_paths = []
for filename in args.FORTHFILE:
if filename == '-':
if args.verbose:
sys.stderr.write(u'reading stdin...\n')
instructions.extend(
rpn.words_in_file('<stdin>',
fileobj=sys.stdin,
include_newline=True))
include_paths.append('.')
else:
if args.verbose:
sys.stderr.write(u'reading file "{}"...\n'.format(filename))
try:
instructions.extend(
rpn.words_in_file(filename, include_newline=True))
except IOError as e:
sys.stderr.write(
'forth: {}: File not found\n'.format(filename))
sys.exit(1)
include_paths.append(os.path.dirname(os.path.abspath(filename)))
try:
forth = Forth()
forth.init()
# default to source directory as include path
forth.include_path = include_paths
# extend include search path
forth.include_path.extend(args.include_path)
# insert defined symbols
for definition in args.defines:
if '=' in definition:
symbol, value = definition.split('=', 1)
else:
symbol, value = definition, '1'
forth.namespace[
symbol.lower()] = value # XXX inserted as string only
#~ forth.doctree.chapter(filename)
forth.interpret(iter(instructions))
forth.doctree.render(args.outfile)
except rpn.RPNError as e:
sys.stderr.write(u'{e.filename}:{e.lineno}: {e}\n'.format(e=e))
if args.develop and e.text:
sys.stderr.write(
u'{e.filename}:{e.lineno}: input line: {e.text!r}\n'.format(
e=e))
#~ if args.develop: raise
sys.exit(1)
finally:
# enter interactive loop when desired
if args.interactive:
rpn.interpreter_loop(debug=args.develop, rpn_instance=forth)
