Brad Grantham
fd1e15a595
add clock text box
2019-02-18 08:11:22 -08:00
Brad Grantham
e1ea979006
remove old comment
2019-02-10 22:54:53 -08:00
Lawrence Kesteloot
c22645848a
Fix usage message.
2018-09-25 18:22:00 -07:00
Brad Grantham
1dc3fe3df8
extract CPU6502 into single header implementation
2018-09-08 17:36:16 -07:00
Brad Grantham
5548039900
make BUS member of CPU6502 instead of parameter of methods
2018-09-08 17:23:38 -07:00
Brad Grantham
5f1a3be90d
templatize CPU6502 in anticipation of single-header
2018-09-08 17:18:25 -07:00
Brad Grantham
4e305cb6ad
templatize CPU6502 in anticipation of single-header
2018-09-08 17:17:09 -07:00
Brad Grantham
53e8b802c4
Merge pull request #34 from bradgrantham/gif
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Merge recording animated GIFs facility from gif branch
2018-08-10 23:47:51 -07:00
Brad Grantham
8e47791e12
Fix BRA imm instruction, add 0xD2 - CMP (zpg)
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I thought 0x80 was a weird NOP imm, but it's BRA.
Implement 0xD2 - CMP (zpg)
Move all 65C02 instruction implementations together
Update disassembler for 0xD2 - CMP (zpg)
2018-08-10 23:25:20 -07:00
Brad Grantham
2c437b27da
record at 50ms simulation per frame
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Change bare "5" to more descriptive "recording_frame_duration_hundredths".
Create APPLE2Einterface events that allow interface to limit main loop speed.
Implement rate limiting on start_record and release limiting on stop_record.
During recording, simulation will not run at clock rate.
2018-08-08 16:18:16 -07:00
Brad Grantham
8567ad7244
make CPU6502::cycles[] class-static
2018-08-08 12:35:38 -07:00
Lawrence Kesteloot
b5918819af
Fix off-by-two bug with LK_HACK.
2018-08-07 12:27:46 -07:00
Brad Grantham
49804018cc
Asert if cycles[] is not set for insn
2018-08-07 12:21:43 -07:00
Brad Grantham
183aea95fb
Add instruction cycle count for ORA (ind)
2018-08-06 00:39:11 -07:00
Brad Grantham
e938af1349
implement STZ zpg and PHX
2018-08-06 00:36:43 -07:00
Lawrence Kesteloot
7d346a06b3
Fix overflow in LK_HACK.
2018-08-06 00:18:40 -07:00
Brad Grantham
3c1017c60b
implement STZ abs, fix -debugger
2018-08-06 00:15:58 -07:00
Lawrence Kesteloot
43448014b1
Add ORA (ind) 65C02 instructions.
2018-08-05 23:17:03 -07:00
Brad Grantham
53f231573e
ameliorate popping somewhat
2018-08-03 23:58:20 -07:00
Lawrence Kesteloot
dcbea11c33
Pass base address in LK_HACK.
2018-08-03 14:27:00 -07:00
Brad Grantham
37864dea0f
mask bus access to 16-bit, add -mute option
2018-08-02 16:49:51 -07:00
Lawrence Kesteloot
bfe64192a3
Parse ld65 map file for symbolic debugging.
2018-08-02 16:07:48 -07:00
Lawrence Kesteloot
14a84bdb6a
Add LK hack to disassemble bytes passed at 0xBFFF.
2018-08-02 16:07:48 -07:00
Brad Grantham
4da1e4a2c7
undo enabling of TEXT on startup
2018-08-01 12:00:18 -07:00
Brad Grantham
eaffc29115
fix regular mode changes, disable prints
2018-08-01 11:26:49 -07:00
Brad Grantham
e09d49c323
also send current clock to iterate
2018-08-01 09:29:41 -07:00
Brad Grantham
48be02beb0
add initial support for recording softswitch history by byte clock
2018-08-01 00:42:31 -07:00
Brad Grantham
55bbd69e28
move to per-clock mode setting history within frame
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delete set_switches()
Pass history of mode settings to iterate()
2018-07-31 15:33:51 -07:00
Brad Grantham
114af20792
fix hgr scanout addresses, modulo 0x2000
2018-07-31 14:51:51 -07:00
Brad Grantham
9d5d4b4a35
initial floating bus implementation
2018-07-31 14:31:36 -07:00
Brad Grantham
bdcf50f890
implement 0xB2, LDA(zp)
2018-07-31 13:42:09 -07:00
Brad Grantham
992864d5a0
remove debug print for $6000
2018-07-31 12:09:35 -07:00
Brad Grantham
6f92ffa096
add ADC(zpg)
2018-07-31 12:07:42 -07:00
Brad Grantham
ea3930a8f0
change clock to be 14mhz, variable for CPU
2018-07-30 16:01:39 -07:00
Brad Grantham
3bf5f5ed6a
Default to TEXT
2018-07-28 12:31:50 -07:00
Brad Grantham
c3adb3abe6
add INC, DEC, and STA (zpg)
2018-07-28 02:50:09 -07:00
Brad Grantham
17488ca7f7
send left-arrow by default when pressing backspace (delete)
2018-07-20 19:37:49 -07:00
Brad Grantham
3dbc37ba35
Port to Linux and fix gcc warnings
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Introduce GLEW for GL extension management
Fix warnings about "&" used in logical-AND with precedence likely not matching programmer's intent
Fix a GL shader type incompatibility uint vs int in lores shader
Add Makefile.linux
2018-07-20 16:09:59 -07:00
Brad Grantham
2e7f809bc9
Fix compile errors caused by moving to range for
2017-01-04 22:09:31 -08:00
Brad Grantham
30ec998252
Use range-for on containers
2017-01-03 09:41:38 -08:00
Brad Grantham
453c90d4cf
Fix buffer underrun in audio code
2017-01-02 12:02:44 -08:00
Brad Grantham
cb60985ef0
Move audio implementation into interface.cpp
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Move all libao operation into interface.cpp
This should have the result of removing all AV and GUI code from apple2e.cpp
OS code remaining in apple2e.cpp should basically be only file I/O, console I/O, and chrono.
2016-12-26 22:28:45 -08:00
Brad Grantham
8817b799b6
Make Lemmings start up (but wrong Lemmings...)
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Implement EOR zpg,X
Implement ROL zpg,X (Thanks, Bart and Dad!)
2016-12-26 01:34:57 -08:00
Brad Grantham
33314406c0
use my CPU
2016-12-09 13:06:50 -08:00
Brad Grantham
bbf62836b3
use 1000Hz as audio cutoff
2016-12-07 14:42:28 -08:00
Brad Grantham
e95048d6e9
remove printf in waveform initialization
2016-12-06 18:58:25 -08:00
Brad Grantham
1d8a138123
Slightly better audio using a sine wave approximation
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Choose a 2000Hz sine wave as a trade off between smoothing audio and preserving audio
Fix #14
2016-12-06 18:24:11 -08:00
Brad Grantham
456aca2269
Remove termio keyboard, disable 80-col on RESET
2016-12-05 17:27:57 -08:00
Brad Grantham
5b4116fdf2
Also reset other 6502 on RESET
2016-12-05 10:04:38 -08:00
Brad Grantham
ddf4655a43
Implement 80-column mode - ProDOS boots to 80 cols
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Catch ALTCHAR but do nothing about it
Catch VID80 (80VID)
Add aux pages to interface.cpp
Plumb aux pages through apple2e.cpp display_write functions
Implement 80-column text shader using aux page
2016-12-04 22:07:00 -08:00
