29 Commits

Author	SHA1	Message	Date
Ivan Izaguirre	2a7cf020ae	Fixes for ADC and SBC on BCD mode	2021-09-26 17:32:15 +02:00
Ivan Izaguirre	e47730e131	Change PC externally	2021-07-25 11:50:35 +02:00
Ivan Izaguirre	612adbc11f	Change A, X, Y and P externally	2021-07-24 19:37:35 +02:00
Ivan Izaguirre	b1d4d53869	Change A, X and Y externally	2021-07-24 17:30:09 +02:00
Iván Izaguirre	620d496807	Trace calls to the BBC MOS when using Applecorn	2021-07-22 19:33:34 +02:00
Ivan Izaguirre	95998ba37d	Add proper extra cycle when adding an index cross boundaries on memory reads	2020-12-06 21:18:20 +01:00
Ivan Izaguirre	c7f643623d	Extra cycle when brancing on conditional jumps. Fixes Sammy Lighfoot woz loadind.	2020-12-06 17:16:57 +01:00
Ivan Izaguirre	3e5e10b8dd	Experimental RomX	2020-10-25 00:22:52 +02:00
Ivan Izaguirre	c82e57d895	ROM memory changes and some speed improvements	2020-08-14 17:19:24 +02:00
Ivan Izaguirre	636895a7e4	Trace ProDOS MLI calls	2020-06-07 18:23:39 +02:00
Ivan Izaguirre	38a187ee5b	Opcode dump with the proper size	2020-04-02 23:52:45 +02:00
Ivan Izaguirre	c7cc5c15b4	Avoid memory allocations, reuse an array from the state	2020-01-11 17:17:39 +01:00
Ivan Izaguirre	d45b39b180	Do not reset cycle counter on cpu reset	2019-11-23 18:29:56 +01:00
Ivan Izaguirre	df41114043	Emulation of the 65c02 processor variant.	2019-10-11 00:06:42 +02:00
Ivan Izaguirre	f92bc2b08e	Proper Go error management	2019-10-06 01:26:00 +02:00
Ivan Izaguirre	c10a6f7e8a	Press F11 to toggle CPU execution trace to standard output	2019-10-02 23:00:02 +02:00
Ivan Izaguirre	68b949d871	Added the -traceCpu and -traceSS command line switches.	2019-09-24 23:32:03 +02:00
Ivan Izaguirre	68d68eadfc	Initial support for the Base64A clone. Support for ROM banks	2019-06-09 17:36:29 +02:00
Ivan Izaguirre	cb21a1fefc	Support for state snapshots. F7 to save, F8 to load	2019-05-17 23:28:20 +02:00
Ivan Izaguirre	e449ccd907	Crude sound support	2019-05-10 00:09:15 +02:00
Ivan Izaguirre	78ff401ff0	CPU clock speed emulation	2019-05-04 19:49:11 +02:00
Ivan Izaguirre	55ad73d01d	Reorg 6502 files. Count cycles. Pending extra cycles on page change.	2019-02-28 23:54:38 +01:00
Ivan Izaguirre	d2c897f7ea	Improved memory manager to support Apple2e shadow ROM	2019-02-24 00:41:32 +01:00
Ivan Izaguirre	a28536d561	Changes on the memory abstractions to support memory bank switching	2019-02-22 22:19:08 +01:00
Ivan Izaguirre	922ae7839e	Abstract Memory with FlatMemory and PagedMemory implementations	2019-02-22 18:00:53 +01:00
Ivan Izaguirre	5f336810aa	Keyboard support using STDIN lines	2019-02-18 00:01:48 +01:00
Ivan Izaguirre	819c9f7eb9	Improved console output redrawing the screen in place	2019-02-16 20:32:50 +01:00
Ivan Izaguirre	33ccf5e4c3	Project files organization. Second commit wuth the file changes	2019-02-16 20:15:41 +01:00
Ivan Izaguirre	a3ca5439a0	Project files organization. First commit with only moves	2019-02-16 20:12:55 +01:00