Apple-2-Tools/izapple2
1
0
Fork 0
mirror of https://github.com/ivanizag/izapple2.git synced 2024-11-20 16:31:00 +00:00
Code Issues Projects Releases Wiki Activity
71 Commits 2 Branches 6 Tags 14 MiB
847dbbc8bf
Commit Graph

71 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Ivan Izaguirre
847dbbc8bf Build the NTSC color while the signal arrives and not every 4 bits 2019-05-03 20:01:23 +02:00
Ivan Izaguirre
362081ff6e Initial NTSC emulation. Color as a filter on top of monochrome with half pixels 2019-05-03 18:19:57 +02:00
Ivan Izaguirre
ba6faa0203 Support for half pixel shifts on hgr mono 2019-05-02 12:21:07 +02:00
Ivan Izaguirre
90250cdf3e Support for inverse and flash in text mode 2019-05-01 17:59:46 +02:00
Ivan Izaguirre
9fcd499241 Improved CRT sumulation. P1 phosphor green and vertical line separation. 2019-05-01 16:54:53 +02:00
Ivan Izaguirre
fc3754159f Support color graphics. As defined in the Reference Manual, no artifacts. 2019-04-28 00:13:34 +02:00
Ivan Izaguirre
1196890c18 Support monochrome graphics 2019-04-26 18:08:30 +02:00
Ivan Izaguirre
d4d47f3968 Render text mode into SDL window 2019-04-22 00:18:14 +02:00
Ivan Izaguirre
2cd3ed3a48 Support for text mode rendering 2019-04-21 21:04:02 +02:00
Ivan Izaguirre
016e1ea875 Character map roms initial support 2019-04-21 18:18:43 +02:00
Ivan Izaguirre
05355749f3 Command line arguments 2019-04-15 23:13:05 +02:00
Ivan Izaguirre
9ab4e449b8 Revert change on keyboard strobe, use it for flow control on the stdin keyboard provider 2019-04-14 20:46:40 +02:00
Ivan Izaguirre
5e718cdbe2 Improve non-stdin case 2019-04-14 13:06:35 +02:00
Ivan Izaguirre
1247d58912 Fix keyboard strobe behaviour 2019-04-14 12:54:11 +02:00
Ivan Izaguirre
b775526b34 Improved keyboard support wih SDL 2019-04-13 20:29:31 +02:00
Ivan Izaguirre
2ca630ddfc DSK conversion to NIB completed and working. 2019-03-11 23:27:34 +01:00
Ivan Izaguirre
62608d2e38 Code to support DSK format disk images, not working yet 2019-03-11 00:12:34 +01:00
Ivan Izaguirre
cc45403b43 Boots DOS 3.3 using nib format 2019-03-05 00:00:12 +01:00
Ivan Izaguirre
6babe07ea6 Some work on the DiskII 2019-03-03 23:54:43 +01:00
Ivan Izaguirre
84f45d9f99 First changes for disk support 2019-03-02 20:41:25 +01:00
Ivan Izaguirre
5b186f9b15 Extract components from the memory manager 2019-03-02 18:33:50 +01:00
Ivan Izaguirre
55ad73d01d Reorg 6502 files. Count cycles. Pending extra cycles on page change. 2019-02-28 23:54:38 +01:00
Ivan Izaguirre
ac73b8823c Observers on memory pages. Text memory is now regular RAM with an observer 2019-02-25 23:28:26 +01:00
Ivan Izaguirre
590dfb5cec Separate read and write soft switches. Keyboard works now in Apple2e. Extended char set 2019-02-24 23:54:13 +01:00
Ivan Izaguirre
69cc4d15d5 Refactor ioC0Page 2019-02-24 15:05:50 +01:00
Ivan Izaguirre
645c37049f Apple IIe rom boots with all the ROM shadowing in place. 2019-02-24 14:37:10 +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
49ea32b84d Support for FLASH and INVERSE. Extract text display code to the ANSI frontend 2019-02-22 00:21:17 +01:00
Ivan Izaguirre
5172919649 Extract stdin keyboard implementation from the io page simulator 2019-02-20 23:51:47 +01:00
Ivan Izaguirre
5f336810aa Keyboard support using STDIN lines 2019-02-18 00:01:48 +01:00
Ivan Izaguirre
3fca4ed170 Set minimum screen refresh time as 100ms 2019-02-18 00:00:39 +01:00
Iván Izaguirre
09da9056f9
Create LICENSE 2019-02-16 21:03:59 +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
Ivan Izaguirre
9f783e53d8 Fixed text mode. Some softswitches implemented. Boots Apple 2+ to prompt. 2019-02-16 17:32:06 +01:00
Ivan Izaguirre
1a6e9e006a Loads ROM, shows APPLE ][ logo. Freezes on . Next to implement the soft switches in page 2019-02-15 00:41:56 +01:00
Ivan Izaguirre
49f2436c7b Refactor memory in pages. Addes text, ram and rom pages 2019-02-13 00:03:43 +01:00
Ivan Izaguirre
139597b0d5 Functional tests 2019-02-12 22:30:35 +01:00
Ivan Izaguirre
8bd489522f Fixed ADC and SBC in decimal mode. All tests pass. 2019-02-10 23:47:54 +01:00
Ivan Izaguirre
f43150c93c Fixed ADC and SBC non BCD. Passing tests up to 41 2019-02-10 17:49:11 +01:00
Ivan Izaguirre
6e524093c1 Fixed JSR and BRK. Added disassemble. 2019-02-10 16:25:03 +01:00
Ivan Izaguirre
ff0d3d10c9 Move addressMode as porperty of every opcode 2019-02-10 14:01:57 +01:00
Ivan Izaguirre
3aa0f413db Passing tests up to 9 2019-02-10 00:15:14 +01:00
Ivan Izaguirre
2b02b8de9e Handle the virtual bits 5 and 4 when pushing P to the stack 2019-02-03 01:38:36 +01:00
Ivan Izaguirre
7f9aea24e9 Support for BRK, JMP, JSR, RTI and RTS 2019-02-03 01:13:02 +01:00
Ivan Izaguirre
e43a0a9ae1 Support for stack instructions PHA, PHP, PLA and PLP 2019-02-02 22:53:26 +01:00
Ivan Izaguirre
1c1bd79f13 Support for ADC and SBC without BCD 2019-02-02 18:16:29 +01:00