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Fix load and save commands for Python 3

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This commit is contained in:
Mike Naberezny 2013-10-26 18:32:06 -07:00
parent 3fe9420b82
commit 497af00356
1 changed files with 13 additions and 7 deletions
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20
py65/monitor.py
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@ -576,12 +576,18 @@ class Monitor(cmd.Cmd):
start = self._mpu.pc
if self.byteWidth == 8:
bytes = map(ord, bytes)
if isinstance(bytes, str):
bytes = map(ord, bytes)
else: # Python 3
bytes = [ b for b in bytes ]
elif self.byteWidth == 16:
def format(msb, lsb):
return (ord(msb) << 8) + ord(lsb)
bytes = map(format, bytes[0::2], bytes[1::2])
if isinstance(bytes, str):
return (ord(msb) << 8) + ord(lsb)
else: # Python 3
return (msb << 8) + lsb
bytes = list(map(format, bytes[0::2], bytes[1::2]))
self._fill(start, start, bytes)
@ -595,20 +601,20 @@ class Monitor(cmd.Cmd):
start = self._address_parser.number(split[1])
end = self._address_parser.number(split[2])
bytes = self._mpu.memory[start:end + 1]
mem = self._mpu.memory[start:end + 1]
try:
f = open(filename, 'wb')
for byte in bytes:
for m in mem:
# output each octect from msb first
for shift in range(self.byteWidth - 8, -1, -8):
f.write(chr((byte >> shift) & 0xff))
f.write(bytearray([(m >> shift) & 0xff]))
f.close()
except (OSError, IOError) as exc:
msg = "Cannot save file: [%d] %s" % (exc.errno, exc.strerror)
self._output(msg)
return
self._output("Saved +%d bytes to %s" % (len(bytes), filename))
self._output("Saved +%d bytes to %s" % (len(mem), filename))
def help_save(self):
self._output("save \"filename\" <start> <end>")