Commit Graph

264 Commits

Author SHA1 Message Date
Bobbi Webber-Manners
1d33898a1f Another small fix to IRQ/BRK handler. 2021-09-29 18:38:00 -04:00
Bobbi Webber-Manners
e991df2fad Update release date. 2021-09-29 18:24:45 -04:00
Bobbi Webber-Manners
efb57d5c37 Improvements to BRK/IRQ handler. 2021-09-29 18:23:49 -04:00
Bobbi Webber-Manners
3393d4847b Fixed issue #107 - bug in CFILE 2021-09-29 16:21:59 -04:00
Bobbi Webber-Manners
9e6256100a Update .PO disk image. Verify Merlin-16 is happy! 2021-09-29 10:21:04 -04:00
Bobbi Webber-Manners
8e7fbe6186 Turn off PAGE2 shadowing on ROM3 2021-09-26 21:58:00 -04:00
Bobbi Webber-Manners
dcef5e00f6 Fixed issue #105 2021-09-26 20:25:48 -04:00
Bobbi Webber-Manners
0299f72e8f Fixed BYTE87 to work with GS banks E0/E1. 2021-09-26 20:17:24 -04:00
Bobbi Webber-Manners
03d0f6910b Apple IIgs improvements. [Disabled for now] 2021-09-26 19:44:22 -04:00
Bobbi Webber-Manners
8e7cc7792e Updated disk image. Builds on Merlin-16 again. 2021-09-26 18:25:23 -04:00
Bobbi Webber-Manners
9290dd47b8 Merge JGH's latest VDU driver updates. (Attempt #2) 2021-09-26 17:52:17 -04:00
Bobbi Webber-Manners
aa639c8922 Reverted JGH's VDU driver PR for now. Breaks too much! 2021-09-25 22:40:26 -04:00
Bobbi Webber-Manners
29507b1471 Some COPY fixes. Still broken after scroll in MO.2 2021-09-25 22:38:25 -04:00
Bobbi Webber-Manners
478e9ee643 Fix to GS screen drawing code (disabled for now) 2021-09-25 21:40:18 -04:00
Bobbi Webber-Manners
3b75d5d7c2 Disabled special Apple IIgs support. Broken still. 2021-09-25 20:32:52 -04:00
Bobbi Webber-Manners
0efc302833 Add MX directives. Turn off shadowing on ROM3 GS. 2021-09-25 19:12:25 -04:00
Bobbi Webber-Manners
694e5fda51 65816 code fixed. Odd columns in MODE3 work now. 2021-09-25 18:21:09 -04:00
Bobbi Webber-Manners
a711e305cb Comment out new Apple IIgs stuff for now. 2021-09-25 16:18:58 -04:00
Bobbi Webber-Manners
d73d9264e5 Merge in fifth part of JGH's auxmem.vdu.s PR. 2021-09-25 15:51:09 -04:00
Bobbi Webber-Manners
d2db595ac5 Some loose ends left over from previous commit. 2021-09-25 15:45:18 -04:00
Bobbi Webber-Manners
f672db8c05 Merge in fourth part of JGH's auxmem.vdu.s PR. 2021-09-25 15:39:23 -04:00
Bobbi Webber-Manners
b326ab2f0c Merge in third part of JGH's auxmem.vdu.s PR. 2021-09-25 15:31:55 -04:00
Bobbi Webber-Manners
4ca4a22391 Merge in second part of JGH's auxmem.vdu.s PR. 2021-09-25 15:15:43 -04:00
Bobbi Webber-Manners
8209f9bf18 Merge in first part of JGH's auxmem.vdu.s PR. 2021-09-25 15:00:33 -04:00
Bobbi Webber-Manners
6694fd4541 Updated disk image. Builds under Merlin-16. 2021-09-25 12:50:08 -04:00
Bobbi Webber-Manners
b63360bd43 Fixed CLRLINE to for HGR mode. 2021-09-24 19:54:25 -04:00
Bobbi Webber-Manners
943217713b Added missing VDU workspace constants. 2021-09-24 15:56:01 -04:00
Bobbi Webber-Manners
7f1cbc6070 Only scroll HGR screen in MODE 2. 2021-09-24 15:51:31 -04:00
Bobbi Webber-Manners
725d609ba2 Set 40 cols text flag in HGR mode 2021-09-24 15:13:39 -04:00
Bobbi Webber-Manners
e24cec39fc Updated disk image. Confirmed build on Merlin-16. 2021-09-23 22:07:36 -04:00
Bobbi Webber-Manners
e30576b7ec HGR scrolling is working now. 2021-09-23 21:49:35 -04:00
Bobbi Webber-Manners
6278c6d9fc Builds on Merlin-16. Disk image updated. 2021-09-23 18:16:21 -04:00
Bobbi Webber-Manners
a9e80db0f5 Text can be shown on HGR screen now. No scrolling. 2021-09-23 17:56:39 -04:00
Bobbi Webber-Manners
3659a31790 Broke out gfx into mainmem.gfx.s 2021-09-23 16:19:35 -04:00
Bobbi Webber-Manners
2d67fff3fb Reinstated font loading code that got dropped. 2021-09-23 12:59:36 -04:00
Bobbi Webber-Manners
fa879f7f52 Updated disk image. Builds on Merlin-16 again. 2021-09-23 12:35:45 -04:00
Bobbi Webber-Manners
ae4511bac5 Load bitmap font from file into main memory 2021-09-22 20:42:58 -04:00
Bobbi Webber-Manners
58daf0d7ec Fix ASCII high bit for FDraw lib filename. 2021-09-22 18:55:41 -04:00
Bobbi Webber-Manners
2afc3bff3b Builds on Merlin-16 again. 2021-09-22 18:36:05 -04:00
Bobbi Webber-Manners
2fb7f01e67 Merged JGH 'Silly bug in VDU23' PR. 2021-09-22 18:15:50 -04:00
Bobbi Webber-Manners
95c416e48e Added missing file auxmem.gfx.s. 2021-09-21 23:02:01 -04:00
Bobbi Webber-Manners
c1553c5a37 Everything builds in Merlin-16 again. 2021-09-21 22:59:11 -04:00
Bobbi Webber-Manners
7c36bc0010 Load FDRAW.FAST from file at runtime. 2021-09-21 22:05:42 -04:00
Bobbi Webber-Manners
78f722db28 Refactoring mainmem.ldr.s 2021-09-21 20:16:36 -04:00
Bobbi Webber-Manners
bf1229bfaa Clip out-of-range gfx coordinates. 2021-09-21 18:27:06 -04:00
Bobbi Webber-Manners
c8e4940913 Move graphics origin to bottom left. 2021-09-21 17:30:31 -04:00
Bobbi Webber-Manners
a485abfc77 Faster and smaller coordinate conversion (thx @xot) 2021-09-21 17:02:20 -04:00
Bobbi Webber-Manners
0c5425611c Removed some redundant code. 2021-09-21 16:10:12 -04:00
Bobbi Webber-Manners
56bea28ff9 Added PLOT 69,x,y point plotting 2021-09-20 20:06:08 -04:00
Bobbi Webber-Manners
5c898db590 Improved PLOT k,x,y support 2021-09-20 18:54:33 -04:00