Radosław Kujawa
97c7709dc7
Fix device offset computation in bus writes.
2017-02-23 23:04:45 +01:00
Radosław Kujawa
6f875e13e7
Make serial device sort of work. One way.
2017-02-22 22:46:10 +01:00
Radosław Kujawa
dcf275939b
Make bus read/writes possible to devices mapped anywhere, not only 0.
2017-02-22 22:43:58 +01:00
Radosław Kujawa
7ab946c5df
First attempt at adding serial port emulated via named pipe on host.
2017-02-22 21:58:41 +01:00
Radosław Kujawa
53f0136cab
Add cleanup function for RAM device. Also cosmetics.
2017-02-21 11:11:21 +01:00
Radosław Kujawa
ec235796c0
Merge branch 'master' of github.com:rkujawa/rk65c02
2017-02-20 21:32:22 +01:00
Radosław Kujawa
1dcaa4c53f
Adjust test to chnages in bus code (due to device subsystem intro).
2017-02-20 21:30:23 +01:00
Radosław Kujawa
43e38e567d
Further adjustments to get device subsystem working.
2017-02-20 21:29:52 +01:00
Radosław Kujawa
5cec9a9784
More work on devices subsystem.
2017-02-20 12:31:26 +01:00
Radosław Kujawa
7baefe9277
Attempt to design a semi-flexible device subsystem.
2017-02-19 21:45:15 +01:00
Radosław Kujawa
2608ab5846
Better comments.
2017-02-17 12:45:22 +01:00
Radosław Kujawa
0df6387a41
Simple test case for tracing.
2017-02-15 22:12:56 +01:00
Radosław Kujawa
90ddf4b400
Fix tests for CMP, CPY, CPX. Carry flag test was inverted, duh!
2017-02-15 22:06:04 +01:00
Radosław Kujawa
cc61646ba9
Fix carry flag setting in comparison instructions. Resolve #2 .
2017-02-15 21:58:42 +01:00
Radosław Kujawa
de1ab25427
Make runtime disassembly optional.
2017-02-15 21:38:51 +01:00
Radosław Kujawa
23492e6533
Refactor due to change in rk65c02_dump_regs.
2017-02-15 21:35:27 +01:00
Radosław Kujawa
0b83a263d7
Introduce trace functionality.
2017-02-15 21:32:12 +01:00
Radosław Kujawa
b32be45d10
That's called "test_debug" not "test_breakpoint".
2017-02-15 19:58:44 +01:00
Radosław Kujawa
22f9e65714
Add test program for debug related funcs into test suite.
...
While here, sort.
2017-02-15 19:57:45 +01:00
Radosław Kujawa
0653d7428d
Add test case for breakpoint functions.
2017-02-15 19:57:16 +01:00
Radosław Kujawa
6afb4531d5
The rk65c02_exec should return immediately after hitting breakpoint.
2017-02-15 19:56:22 +01:00
Radosław Kujawa
3286891ea8
Add missing prototype of debug_breakpoint_remove to include file.
2017-02-15 19:55:48 +01:00
Radosław Kujawa
ea5c09d7c0
Report failure when malloc errors.
2017-02-15 19:55:15 +01:00
Radosław Kujawa
3363959b87
Add breakpoints.
2017-02-14 11:17:40 +01:00
Radosław Kujawa
9db9d1307b
Add tests for SMBx and RMBx sets of instructions.
2017-02-13 22:04:59 +01:00
Radosław Kujawa
7db9b2f7c6
RMB1 instruction is 2 byte long (opcode + one operand).
2017-02-13 21:54:10 +01:00
Radosław Kujawa
c23136800a
Unbreak BBR and BBS - they access zero page, don't act like immediate.
2017-02-13 18:39:51 +01:00
Radosław Kujawa
8de5574aab
Handle accessing bus in zero page relative mode just as in zero page.
...
It should make things less awkward and still work fine, as the only
instructions using this mode are BBS and BBR. These only use first
operand as the address in zero page to read data from.
2017-02-13 18:37:14 +01:00
Radosław Kujawa
0cbbce4eeb
Fix operands fetching for zero page relative addressing.
2017-02-13 09:37:11 +01:00
Radosław Kujawa
f0b1294897
Add test case for SBC in decimal mode.
2017-02-12 23:28:06 +01:00
Radosław Kujawa
7f1c27af75
Fix carry flag handling for SBC.
2017-02-12 23:27:36 +01:00
Radosław Kujawa
78b6ddc286
More comprehensive decimal ADC test.
2017-02-12 23:11:46 +01:00
Radosław Kujawa
23105b4861
Hopefully fix decimal mode handling. Hopefully.
2017-02-12 22:56:07 +01:00
Radosław Kujawa
ce5330dfac
Also test assemble_single_implied.
2017-02-12 21:54:39 +01:00
Radosław Kujawa
8f4900a877
Add simplified assemble_single_implied for implied addressing mode.
2017-02-12 21:54:07 +01:00
Radosław Kujawa
0fc79103f8
Well, once again...
2017-02-12 21:51:20 +01:00
Radosław Kujawa
1995569ec1
Fix prototypes for assembler functions.
2017-02-12 21:50:16 +01:00
Radosław Kujawa
0bd7b85dea
Implement simpler to use assembly mode, straight to bus.
...
While here refactor existing assembly functions.
2017-02-12 16:47:06 +01:00
Radosław Kujawa
7dd511b7dd
Implement much better test case for decimal mode.
2017-02-11 22:36:57 +01:00
Radosław Kujawa
630daee702
Premilinary support for decimal mode.
...
While here add SED emulation. Implement BCD support for ADC instruction.
2017-02-10 22:23:06 +01:00
Radosław Kujawa
40af913644
Neat logo.
2017-02-09 22:25:38 +01:00
Radosław Kujawa
4c7a15f524
Add emulation of WAI instruction.
2017-02-09 21:53:45 +01:00
Radosław Kujawa
5cca703020
Add RTI emulation and test case.
2017-02-08 15:55:39 +01:00
Radosław Kujawa
d29be055f9
Add BRK interrupt test.
2017-02-07 21:23:31 +01:00
Radosław Kujawa
299b7ee7d8
Add functions to dump stack.
...
Always useful.
2017-02-06 23:16:00 +01:00
Radosław Kujawa
442c8dc3df
Add instruction stepping test.
...
That was written some time ago but forgot to plug it into test suite.
2017-02-06 22:05:16 +01:00
Radosław Kujawa
15c864a339
BIT does not affect the overflow flag in immediate mode - adjust test.
2017-02-05 21:25:09 +01:00
Radosław Kujawa
272c4d0b7b
BIT instruction does not affect overflow flag in immediate mode.
2017-02-04 22:07:56 +01:00
Radosław Kujawa
ac48e5435f
Add preliminary support for interrupts.
2017-02-04 21:44:13 +01:00
Radosław Kujawa
4ed2016621
Add test case for bus_load_buf().
2017-02-03 22:37:48 +01:00
