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monitor: add command line interface to pre-select the MPU

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This commit is contained in:
BigEd 2011-08-21 21:33:37 +01:00
parent 8294727858
commit 40f77afd67
1 changed files with 22 additions and 7 deletions
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29
src/py65/monitor.py
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@ -17,14 +17,31 @@ from py65.utils.conversions import itoa
from py65.memory import ObservableMemory from py65.memory import ObservableMemory
class Monitor(cmd.Cmd): class Monitor(cmd.Cmd):
mpulist = {'6502': NMOS6502, '65C02': CMOS65C02, '65Org16': V65Org16}
def __init__(self, mpu_type=NMOS6502, completekey='tab', stdin=None, stdout=None):
self._reset(mpu_type) def __init__(self, mpu_type=NMOS6502, completekey='tab', stdin=None, stdout=None, argv=None):
self.mpu_type=mpu_type
if argv is None:
argv = sys.argv
self.parseArgs(argv)
self._reset(self.mpu_type)
self._width = 78 self._width = 78
self._update_prompt() self._update_prompt()
self._add_shortcuts() self._add_shortcuts()
cmd.Cmd.__init__(self, completekey, stdin, stdout) cmd.Cmd.__init__(self, completekey, stdin, stdout)
def parseArgs(self, argv):
import getopt
options, args = getopt.getopt(argv[1:], 'm:',
['mpu='])
for opt, value in options:
if opt in ('-m','--mpu'):
try:
self.mpu_type=self.mpulist[value]
except:
print "Fatal: no such mpu. Available MPUs:", ', '.join(self.mpulist.keys())
exit(1)
def onecmd(self, line): def onecmd(self, line):
line = self._preprocess_line(line) line = self._preprocess_line(line)
@ -154,10 +171,8 @@ class Monitor(cmd.Cmd):
self._reset(mpu_type=klass) self._reset(mpu_type=klass)
def do_mpu(self, args): def do_mpu(self, args):
mpus = {'6502': NMOS6502, '65C02': CMOS65C02, '65Org16': V65Org16}
def available_mpus(): def available_mpus():
mpu_list = ', '.join(mpus.keys()) mpu_list = ', '.join(self.mpulist.keys())
self._output("Available MPUs: %s" % mpu_list) self._output("Available MPUs: %s" % mpu_list)
if args == '': if args == '':
@ -165,7 +180,7 @@ class Monitor(cmd.Cmd):
available_mpus() available_mpus()
else: else:
requested = args requested = args
new_mpu = mpus.get(requested, None) new_mpu = self.mpulist.get(requested, None)
if new_mpu is None: if new_mpu is None:
self._output("Unknown MPU: %s" % args) self._output("Unknown MPU: %s" % args)
available_mpus() available_mpus()