Ivan Izaguirre
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a93a32f63e
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Comment on Rockwell65c02 difference
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2021-09-27 20:46:43 +02:00 |
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Ivan Izaguirre
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71fd530e26
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Fix V flag on ADC for BCD
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2021-09-26 23:29:11 +02:00 |
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Ivan Izaguirre
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76f9ae514e
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Some undocumented NOPs for 6502
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2021-09-26 18:25:11 +02:00 |
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Ivan Izaguirre
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2a7cf020ae
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Fixes for ADC and SBC on BCD mode
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2021-09-26 17:32:15 +02:00 |
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Ivan Izaguirre
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7143cdc2de
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Make it work pre go 1.16
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2021-09-26 01:43:21 +02:00 |
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Ivan Izaguirre
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4f963b0bd6
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Cycle count accurate per the Harte test suite
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2021-09-26 01:22:08 +02:00 |
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Ivan Izaguirre
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1a150d0f96
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Tom Harte tests for wdc6502
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2021-09-25 21:11:15 +02:00 |
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Ivan Izaguirre
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358c4fabc1
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Pass the 6502s test from Harte without breaking the 65c02 tests from Klaus
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2021-09-25 20:58:48 +02:00 |
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Ivan Izaguirre
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3f916a60fa
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First run with https://github.com/TomHarte/ProcessorTests
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2021-09-25 20:33:45 +02:00 |
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Ivan Izaguirre
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fe4afa1de9
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Remove new warnings
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2021-09-25 20:16:40 +02:00 |
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Ivan Izaguirre
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e47730e131
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Change PC externally
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2021-07-25 11:50:35 +02:00 |
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Ivan Izaguirre
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612adbc11f
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Change A, X, Y and P externally
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2021-07-24 19:37:35 +02:00 |
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Ivan Izaguirre
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b1d4d53869
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Change A, X and Y externally
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2021-07-24 17:30:09 +02:00 |
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Iván Izaguirre
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620d496807
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Trace calls to the BBC MOS when using Applecorn
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2021-07-22 19:33:34 +02:00 |
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Ivan Izaguirre
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902437419e
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Trace Apple Pascal BIOS calls
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2021-04-02 20:39:59 +02:00 |
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Ivan Izaguirre
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95998ba37d
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Add proper extra cycle when adding an index cross boundaries on memory reads
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2020-12-06 21:18:20 +01:00 |
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Ivan Izaguirre
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c7f643623d
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Extra cycle when brancing on conditional jumps. Fixes Sammy Lighfoot woz loadind.
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2020-12-06 17:16:57 +01:00 |
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Ivan Izaguirre
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3e5e10b8dd
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Experimental RomX
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2020-10-25 00:22:52 +02:00 |
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Ivan Izaguirre
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0bf4a05606
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Fix warnings
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2020-10-07 09:37:13 +02:00 |
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Ivan Izaguirre
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cd9c4e2b41
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Double read on INC to pass a2audit tests
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2020-09-23 18:11:47 +02:00 |
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Ivan Izaguirre
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06704ed1e3
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Fix tests with the new PeekCode() in Memory
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2020-08-16 15:41:21 +02:00 |
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Ivan Izaguirre
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c82e57d895
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ROM memory changes and some speed improvements
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2020-08-14 17:19:24 +02:00 |
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Ivan Izaguirre
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53842b2b4e
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Set the name of the 65c816 XCE opcode to detect it on traces
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2020-08-13 16:41:55 +02:00 |
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Ivan Izaguirre
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636895a7e4
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Trace ProDOS MLI calls
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2020-06-07 18:23:39 +02:00 |
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Ivan Izaguirre
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b9dbcc43a8
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Improve trace
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2020-04-04 20:13:53 +02:00 |
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Ivan Izaguirre
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38a187ee5b
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Opcode dump with the proper size
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2020-04-02 23:52:45 +02:00 |
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Ivan Izaguirre
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c7cc5c15b4
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Avoid memory allocations, reuse an array from the state
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2020-01-11 17:17:39 +01:00 |
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Ivan Izaguirre
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6387e93f06
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Much faster resolution avoiding a single getSet with callbacks.
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2020-01-11 17:15:42 +01:00 |
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Ivan Izaguirre
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d45b39b180
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Do not reset cycle counter on cpu reset
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2019-11-23 18:29:56 +01:00 |
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Ivan Izaguirre
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df41114043
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Emulation of the 65c02 processor variant.
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2019-10-11 00:06:42 +02:00 |
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Ivan Izaguirre
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f92bc2b08e
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Proper Go error management
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2019-10-06 01:26:00 +02:00 |
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Ivan Izaguirre
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c10a6f7e8a
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Press F11 to toggle CPU execution trace to standard output
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2019-10-02 23:00:02 +02:00 |
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Ivan Izaguirre
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68b949d871
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Added the -traceCpu and -traceSS command line switches.
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2019-09-24 23:32:03 +02:00 |
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Ivan Izaguirre
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68d68eadfc
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Initial support for the Base64A clone. Support for ROM banks
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2019-06-09 17:36:29 +02:00 |
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Ivan Izaguirre
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b847cd34e6
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Fix Saturn card to pass Saturn test
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2019-06-07 17:42:18 +02:00 |
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Ivan Izaguirre
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cb21a1fefc
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Support for state snapshots. F7 to save, F8 to load
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2019-05-17 23:28:20 +02:00 |
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Ivan Izaguirre
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51c7a8cb57
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Use ioutil.ReadFile()
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2019-05-15 16:01:04 +02:00 |
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Ivan Izaguirre
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e449ccd907
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Crude sound support
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2019-05-10 00:09:15 +02:00 |
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Ivan Izaguirre
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78ff401ff0
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CPU clock speed emulation
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2019-05-04 19:49:11 +02:00 |
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Ivan Izaguirre
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5b186f9b15
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Extract components from the memory manager
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2019-03-02 18:33:50 +01:00 |
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Ivan Izaguirre
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55ad73d01d
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Reorg 6502 files. Count cycles. Pending extra cycles on page change.
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2019-02-28 23:54:38 +01:00 |
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Ivan Izaguirre
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d2c897f7ea
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Improved memory manager to support Apple2e shadow ROM
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2019-02-24 00:41:32 +01:00 |
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Ivan Izaguirre
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a28536d561
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Changes on the memory abstractions to support memory bank switching
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2019-02-22 22:19:08 +01:00 |
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Ivan Izaguirre
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922ae7839e
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Abstract Memory with FlatMemory and PagedMemory implementations
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2019-02-22 18:00:53 +01:00 |
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Ivan Izaguirre
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5f336810aa
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Keyboard support using STDIN lines
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2019-02-18 00:01:48 +01:00 |
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Ivan Izaguirre
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819c9f7eb9
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Improved console output redrawing the screen in place
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2019-02-16 20:32:50 +01:00 |
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Ivan Izaguirre
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33ccf5e4c3
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Project files organization. Second commit wuth the file changes
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2019-02-16 20:15:41 +01:00 |
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Ivan Izaguirre
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a3ca5439a0
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Project files organization. First commit with only moves
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2019-02-16 20:12:55 +01:00 |