Apple-2-Tools/Steve2
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Code Issues Projects Releases Wiki Activity
182 Commits 7 Branches 16 Tags 100 MiB
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Commit Graph

111 Commits

Author SHA1 Message Date
tudnai
bfb226d415 Speed improvements to 1300MHz 2020-05-08 19:47:19 -07:00
tudnai
c6a7f211dc - White reduced to get a better retro feeling 
- HiRes Color restoration adjusted so no more green stuff in Donkey Kong
 2020-05-07 23:54:11 -07:00
tudnai
afc8c6d8d1 Fixed 4 line Text screen position in Mixed mode 2020-05-07 13:20:46 -07:00
tudnai
386d3ea979 Speed bumped to 1244MHz! 
Fixed CPU initialization
 2020-05-06 16:07:19 -07:00
tudnai
4017d12dc8 - Optimized Text Rendering 
- Optimized HiRes screen hiding
 2020-05-06 09:56:21 -07:00
tudnai
303de91fc6 - Startup speed is set by ColdReset, so it will work always 
- HiRes screen is being cleared when switched back to text mode
- Turned off Debug app for Release mode
 2020-05-05 23:03:36 -07:00
tudnai
961708373c - Speed improvements 
- Keyboard Up
- HiRes optimized (battery save) refresh / Refresh by blocks that modified
 2020-05-05 08:35:57 -07:00
tudnai
fd63ce5bca Optimized color management 2020-05-04 13:54:04 -07:00
tudnai
5afcb161b6 Optimizing HiRes screen updates - do not refresh HiRes when it is in TextMode 2020-05-04 13:53:36 -07:00
tudnai
303c0f7f95 Simplifying reset + Cleanup code 2020-05-02 22:39:54 -07:00
tudnai
393b28ab3d Interrupt handling outside of the instruction loop 2020-05-02 22:35:59 -07:00
tudnai
e871c32202 Limit increased to allow sheer power 2020-05-02 21:07:02 -07:00
tudnai
db8c657d0e Rendering running independently on the main thread 2020-05-01 19:10:44 -07:00
tudnai
ef6ae3ccc5 Shadow memory kinda works 2020-05-01 18:56:30 -07:00
tudnai
315e1aec12 Started to come alive 2020-05-01 14:43:41 -07:00
tudnai
016a132ba7 Merge branch 'master' 
Conflicts:
	src/cpu/6502.c
	src/dev/mem/mmio.h
 2020-04-30 11:49:52 -07:00
tudnai
5443d91fc7 Fixed Reset issues on //e 
Performance enhancements
 2020-04-30 07:26:46 -07:00
tudnai
a70937b321 First steps for the Shadow Memory implementation 2020-04-29 19:58:03 -07:00
tudnai
f56a2cb8c6 Speed bump (2x) 
- Precise MHz measurements
 2020-04-29 15:35:54 -07:00
tudnai
deb6373f18 Code polishing 2020-04-27 20:32:58 -07:00
tudnai
d1f0c8e1db Fix text screen rendering in graphics mode 2020-04-27 12:38:07 -07:00
tudnai
72dc8dfa99 Fixed PR#3 initialization issue (added support for text mode query) 2020-04-27 11:58:38 -07:00
tudnai
8e61a3403b Moving to a unified 64K expansion memory instead of small fragments 2020-04-27 08:15:36 -07:00
tudnai
91fd9ac8f9 80 column video 2020-04-27 07:26:04 -07:00
tudnai
15911de276 Added ROM changing Menu 
Added ROMs
Added fonts for 80 col PR#3
Fixed Memory Init issues when Cold Reset
Fixed Dummy Memory issues
 2020-04-26 00:23:05 -07:00
tudnai
da27a21a88 Cursor character for the //e 2020-04-25 21:28:18 -07:00
tudnai
06df29930f Side panel View and other things 2020-04-25 21:27:25 -07:00
tudnai
11cd400afb Adjusted size of buttons and CPU speed selectors 
Moved buttons to spacer
 2020-04-25 19:00:43 -07:00
tudnai
126f76c9a4 - Paste into VM 
- HiRes (HIRESOWCOLOR) now respects pages and mixed mode
 2020-04-22 19:18:28 -07:00
Tamas Rudnai
3a01ee2934 Reduce color bleeding on Black 2020-02-28 21:57:23 -08:00
Tamas Rudnai
06b911be9c Color bleeding removal 2020-02-28 00:28:22 -08:00
Tamas Rudnai
44681298c1 Color fix 2 -- Better handling Bleeding colors 2020-02-26 06:27:27 -08:00
Tamas Rudnai
4f5e7aef1c - Fixing Color calculations 2020-02-25 23:54:08 -08:00
Tamas Rudnai
206b5a1163 - HIRESLOWCOLOR -- Color Hires Implementation 2020-02-25 00:14:05 -08:00
Tamas Rudnai
44debeb2d1 Fix Selectable DIsk 2020-02-22 22:19:51 -08:00
Tamas Rudnai
cf5f390ed2 - Selectable Disk from Config menu 
- KBDSTRB from ioWrite
 2020-02-22 22:16:41 -08:00
Tamas Rudnai
44968a5db3 - Proper Graphics - Text switching 
- Suports graphics buffer (Page) changes
- Supports Mixed mode
 2020-02-22 16:37:54 -08:00
Tamas Rudnai
16cc896c0c Added iOS platform 2020-02-17 22:33:27 -08:00
Tamas Rudnai
76ad2cfc59 - fps set to 15 
- First effort for the track preloading
- Disk accelerator back to 25 MHz
 2020-02-17 22:22:14 -08:00
Tamas Rudnai
9b3b79cca0 - Disk read huge speed bump by accelerating CPU clock for 200ms 2020-02-16 23:09:29 -08:00
Tamas Rudnai
0c72992e8a Source code organizing 2 2020-02-16 21:17:28 -08:00
Tamas Rudnai
7e2d93f043 - Disk read acceleration 
- Source code organization 1
 2020-02-16 20:38:38 -08:00
Tamas Rudnai
e33c1dc34b - Speed Enhancement of Disk II reading 
- Precise Clock calculation to determine disk rotation for the CPU cycles
- Memory Page Tables
- Language Card Emulation -- needs some more work on it
 2020-02-07 00:40:31 -08:00
Tamas Rudnai
cea4eed922 - Disk Track and stepper motor phase limit adjustment so that all 40 tracks can be accessed 2020-01-28 14:00:04 -08:00
Tamas Rudnai
ace3a8f68e - Reads WOZ files! DOS compatibility only for now 
- MHz can be changed from GUI
 2020-01-27 22:54:03 -08:00
Tamas Rudnai
fddb1d9642 - WOZ Disk initial Try 
- HiRes support
- Reset Vector fixes
- ROM read from file
- Better MMIO Handling
- BugFixes
- Shader Metal try
 2019-11-27 20:27:32 -08:00
Tamas Rudnai
1e455a011e - Disassembler 
- HiRes graphics
 2019-09-22 01:31:09 -07:00
Tamas Rudnai
8f914756eb - Apple ][ Font 
- Inverse characters
- Flashing characters
- Boot - RAM size detection bug fixed
- Frame around Text Field
- Fixed BRK
- Debug Target
- Speed Test target
 2019-09-19 02:27:56 -07:00
Tamas Rudnai
fe5f30114d - Added debug breakpoints for 6502 function test 
- Fixed ADC/SBC in BCD mode
- Added "burst" mode with sync to screen refresh
- Reduced power consumption significantly
- Speedometer on Screen
 2019-09-17 02:12:05 -07:00
Tamas Rudnai
26c413df6b - Unified inline 
- "breakpoints" for debugging
- BugFixes
 2019-09-15 04:02:22 -07:00
Tamas Rudnai
f2e5b49a6e - Speed optimizations 
- Carry Flag bugfix
 2019-09-12 00:30:22 -07:00
Tamas Rudnai
08327ef0a4 - Speed optimization: It is unlikely that one would poke I/O address space with indexed memory access, so those no need to check 2019-09-11 19:08:55 -07:00
Tamas Rudnai
80d6190fa1 - Address mode adjustments 
- Some fine tunings
- Stack PUSH/POP address fix
- DispatchWorkItem to be able to kill emulator thread
 2019-09-11 18:36:30 -07:00
Tamas Rudnai
8a6f1654ee Refactoring instruction handler in switch 
Fixed some issues
 2019-09-11 00:11:45 -07:00
Tamas Rudnai
5ad28e911e Instruction BugFixes 2019-09-10 00:00:00 -07:00
Tamas Rudnai
d644057a13 Added basic keyboard functionality 
Added Soft Reset support
Fixed few minor bugs
 2019-09-09 00:27:31 -07:00
Tamas Rudnai
f5ea13eb86 Display Text Memory 2019-09-08 19:55:19 -07:00
Tamas Rudnai
b9e8640178 - Fixed CMP 
- Fixed SBC
- Fixed RAM access from Swift
 2019-09-08 14:52:52 -07:00
Tamas Rudnai
c907317419 - Improved memory management 
- speed bumped up a little bit
 2019-09-07 16:18:05 -07:00
Tamas Rudnai
115313a40f Code separation, clocks ticks counts, bugfixes 2019-07-30 01:05:21 -07:00
Tamas Rudnai
75a844161d Initial Commit 2019-07-25 22:51:36 -07:00