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from __future__ import print_function

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cclauss 2017-09-02 08:57:41 +02:00 committed by GitHub
parent 878700d78d
commit 62c7d4b2b3
1 changed files with 8 additions and 9 deletions
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17
cpu6502.py
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@ -3,6 +3,7 @@
# originally written 2001, updated 2011 # originally written 2001, updated 2011
from __future__ import print_function
import BaseHTTPServer import BaseHTTPServer
import json import json
import re import re
@ -16,9 +17,7 @@ bus = None # socket for bus I/O
def signed(x): def signed(x):
if x > 0x7F: return x - 0x100 if x > 0x7F else x
x = x - 0x100
return x
class ROM: class ROM:
@ -718,9 +717,9 @@ class CPU:
op = self.read_pc_byte() op = self.read_pc_byte()
func = self.ops[op] func = self.ops[op]
if func is None: if func is None:
print "UNKNOWN OP" print("UNKNOWN OP")
print hex(self.program_counter - 1) print(hex(self.program_counter - 1))
print hex(op) print(hex(op))
break break
else: else:
self.ops[op]() self.ops[op]()
@ -735,9 +734,9 @@ class CPU:
op = self.read_pc_byte() op = self.read_pc_byte()
func = self.ops[op] func = self.ops[op]
if func is None: if func is None:
print "UNKNOWN OP" print("UNKNOWN OP")
print hex(self.program_counter - 1) print(hex(self.program_counter - 1))
print hex(op) print(hex(op))
break break
else: else:
self.ops[op]() self.ops[op]()