41 lines
1.4 KiB
Python
Executable File
41 lines
1.4 KiB
Python
Executable File
#!/usr/bin/env python
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# NES test rom: https://wiki.nesdev.com/w/index.php/Emulator_tests
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# other tests:
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# https://github.com/Klaus2m5/6502_65C02_functional_tests
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# https://github.com/christopherpow/nes-test-roms
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# other simulators:
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# http://piumarta.com/software/lib6502/
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# https://github.com/dennis-chen/6502-Emu/blob/master/src/cpu.c
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# references
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# https://wiki.nesdev.com/w/index.php/Status_flags
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# http://www.emulator101.com/6502-addressing-modes.html
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# http://nesdev.com/6502.txt
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# now passes the NES torture test, docs at http://www.qmtpro.com/~nes/misc/nestest.txt
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# NES ROM available at http://nickmass.com/images/nestest.nes
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# log for passing test available at http://www.qmtpro.com/~nes/misc/nestest.log
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# Format of test log from the NES test
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# C761 4C 68 C7 JMP $C768 A:40 X:00 Y:00 P:24 SP:FB CYC:195
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with open('test.log') as f1, open('test/nestest-real-6502.log') as f2:
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for i, (line1, line2) in enumerate(zip(f1, f2)):
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fail = False
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if line1[0:19] != line2[0:19]:
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fail = True
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if line1[48:81] != line2[48:81]:
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fail = True
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if fail and "NOP" not in line2:
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print("first diff: line #%d: %s\ngen: %s\nnes: %s\n" % (i, line2[0:19], line1, line2))
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print(" gen: group 1: %s group 2: %s" % (line1[0:19], line1[48:81]))
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print(" nes: group 1: %s group 2: %s" % (line2[0:19], line2[48:81]))
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break
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