 Paul Gardner-Stephen
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7caae74955
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move debug code for testing IEC bus
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2019-05-01 22:12:33 +09:30 |
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Paul Gardner-Stephen
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687ed9c56a
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more work towards IEC bus. Also don't corrupt $DD00 VIC-II bank bits in the process.
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2019-05-01 21:47:00 +09:30 |
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Paul Gardner-Stephen
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b551bc7827
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clear interrupt disable flag when starting BASIC
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2019-04-19 23:12:42 +09:30 |
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Paul Gardner-Stephen
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2ba66f1d83
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call CINT from reset routine (Compute's Mapping the 64)
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2019-04-19 12:52:32 +09:30 |
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Paul Gardner-Stephen
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d151be5142
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update reset routine based on c64 prg pp263-269
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2019-04-18 23:43:04 +09:30 |
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Paul Gardner-Stephen
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b9d63e3f36
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begin implementing reset routine
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2019-04-18 22:29:34 +09:30 |
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Paul Gardner-Stephen
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4e35ce391d
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add stubs for various routines defined in KERNAL jump table on pp272-273 of C64 Programmers Reference Guide
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2019-04-18 22:14:39 +09:30 |
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