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Author SHA1 Message Date
Ryan Carsten Schmidt
5e87692102 Include TargetConditionals.h where needed 
Fixes build failure "error: 'TARGET_OS_IPHONE' is not defined, evaluates
to 0" on macOS with newer versions of clang.
 2023-12-21 23:33:58 -06:00
Thomas Harte
5b43ea82f3 Lock down interrupt cycle types. 2023-12-21 23:12:14 -05:00
Thomas Harte
7c28a77b2b Fill in assignment operator. 2023-12-21 23:09:42 -05:00
Thomas Harte
85f814c632 Attempt to build fixed operations into type. 
This simplifies callees and should make all helper functions automatically able to optimise themselves for fixed operations.
 2023-12-21 23:08:18 -05:00
Thomas Harte
213dfe037d Shift operation stuff into its own namespace, making data_select_active a free function. 2023-12-21 16:03:53 -05:00
Thomas Harte
6c4905d961
Merge pull request #1279 from TomHarte/NoMoreEmuTOS 
Eliminate use of EmuTOS.
 2023-12-21 15:43:34 -05:00
Thomas Harte
160fec2439 Eliminate trace. 2023-12-21 15:31:09 -05:00
Thomas Harte
faaa89bb67 Eliminate all reference to EmuTOS. 2023-12-21 15:28:45 -05:00
Thomas Harte
3616a943a5
Merge pull request #1278 from TomHarte/AdmitToPC 
Formalise the PC in macOS and under SDL.
 2023-12-21 13:31:28 -05:00
Thomas Harte
98be6e690f Fully expose the PC to SDL, etc. 2023-12-21 13:01:41 -05:00
Thomas Harte
09867e1e6d Unhide the PC. 2023-12-21 12:59:53 -05:00
Thomas Harte
dc03b2c03b
Merge pull request #1226 from TomHarte/65c02STAAbsX 
Adjust 65c02 STA abs,x behaviour.
 2023-12-21 12:31:39 -05:00
Thomas Harte
1f2fbccf1f Update documentation. 2023-12-20 22:05:45 -05:00
Thomas Harte
356d8f469a Correct various throaway -> throwaway. 2023-12-20 22:02:51 -05:00
Thomas Harte
60bd81c4cc Use X. 2023-12-20 22:02:51 -05:00
Thomas Harte
38c3d302a3 Restore JMP (abs, x) length. 2023-12-20 22:02:51 -05:00
Thomas Harte
24c80060c8 Revise guess on JMP (abs, x). 2023-12-20 22:02:51 -05:00
Thomas Harte
d33deb676f Adjust (abs, y) addressing. 2023-12-20 22:02:19 -05:00
Thomas Harte
bf5ed98f35 Generalise 65c02 behaviour. 
Partly to convince myself:
1. this change alters behaviour of `CycleAddXToAddressLowRead`
2. which affects only `AbsoluteXw` and the 65c02-specific `JMP (abs, x)`;
3. `AbsoluteXw` is then used only by `AbsoluteXWrite` and `AbsoluteXReadModifyWrite`;
4. `AbsoluteXWrite` is used for abs, x addressing by `SHY`, `STA` and `STZ`;
5. `AbsoluteXReadModifyWrite` is used for `ASL`, `ASO`, `ROL`, `RLA`, `LSR`, `LSE`, `ROR`, `RRA`, `DEC`, `DCP`, `INC` and `INS`.

... though many of the latter are replaced by instance of `FastAbsoluteXReadModifyWrite` for the 65c02 which don't include a dummy
access at all if the page boundary is crossed so the issue is moot.
 2023-12-20 22:02:14 -05:00
Thomas Harte
abea3d10cc
Merge pull request #1270 from ryandesign/MacSDL 
SDL build improvements
 2023-12-18 21:58:30 -05:00
Thomas Harte
a779b4668e
Merge pull request #1269 from ryandesign/typos 
Fix typos
 2023-12-18 21:56:23 -05:00
Thomas Harte
be7e776fa4
Merge pull request #1276 from TomHarte/AppleIIColourText 
Don't disable the colour burst in mixed mode.
 2023-12-18 21:53:07 -05:00
Thomas Harte
08287edd61 Don't disable the colour burst in mixed mode. 2023-12-18 16:26:02 -05:00
Ryan Carsten Schmidt
5ef6b190af Fix typos 2023-12-16 03:53:07 -06:00
Ryan Carsten Schmidt
d12316dfcf Change phase from int to uint8_t 
output_colour_burst expects a uint8_t so may as well make that clear.
 2023-12-15 04:49:13 -06:00
Ryan Carsten Schmidt
81ad864659 Fix OpenGL Apple II colors 
Adjust phase by 90 degress.

Closes #872
 2023-12-15 04:48:32 -06:00
Ryan Carsten Schmidt
cd4498a36a Improve macOS SDL Macintosh video & Apple II colors 
Hacks in AppleII/Video.cpp, AppleII/Video.hpp, and Macintosh/Video.cpp
assume that building on macOS means building for Metal unless
IGNORE_APPLE is defined. By defining this in the macOS SDL build,
Macintosh video is now sized and positioned correctly and Apple II
colors are now just as wrong as they are on other OpenGL builds instead
of being wrong in a unique way.

See #872
 2023-12-15 01:27:28 -06:00
Ryan Carsten Schmidt
d31ecd8986 Link with OpenGL framework on macOS 
Fixes "ld: library not found for -lGL"
 2023-12-15 01:27:28 -06:00
Ryan Carsten Schmidt
bb030fc141 Silence macOS OpenGL deprecation warnings 2023-12-15 01:27:28 -06:00
Ryan Carsten Schmidt
778544b36e Link with Accelerate framework on macOS 
Fixes "Undefined symbols for architecture x86_64: '_vDSP_dotpr_s1_15'"
 2023-12-15 01:27:28 -06:00
Ryan Carsten Schmidt
dc657bdd51 Use the right include path for SDL.h 
Fixes "main.cpp:22:10: fatal error: 'SDL2/SDL.h' file not found" when
SDL2 is not in a standard system include directory.
 2023-12-15 01:27:28 -06:00
Ryan Carsten Schmidt
2352b4e6d8 Import PATH into scons environment 
Fixes "/bin/sh: sdl2-config: command not found" when sdl2-config is not
in a standard system bin directory.
 2023-12-15 01:27:28 -06:00
Ryan Carsten Schmidt
8256500877 Update GitHub workflow: also build SDL UI on macOS 2023-12-15 01:27:28 -06:00
Thomas Harte
def1f90d86
Merge pull request #1268 from TomHarte/EOI 
Support auto-EOI.
 2023-12-13 10:52:00 -05:00
Thomas Harte
5033d2046a Support auto-EOI. 2023-12-12 14:02:46 -05:00
Thomas Harte
b12ae263a3
Merge pull request #1267 from TomHarte/EOI 
Support 8259 PIC specific EOIs.
 2023-12-12 12:42:34 -05:00
Thomas Harte
a49a3da21c Merge branch 'master' into EOI 2023-12-12 12:15:13 -05:00
Thomas Harte
02b2b9d47e
Merge pull request #1265 from TomHarte/PCHD 
Introduce high-density tracks.
 2023-12-12 12:14:48 -05:00
Thomas Harte
2db04eb671 Add TODO list. 2023-12-12 10:59:43 -05:00
Thomas Harte
0c98a78bb5 Support specific EOIs. 2023-12-12 10:55:49 -05:00
Thomas Harte
d523242e08 Add TODO. 2023-12-12 09:35:05 -05:00
Thomas Harte
070f8d8bc3 Simplify control flow. 2023-12-12 09:29:28 -05:00
Thomas Harte
add3257258 Switch to using a Parser rather than duplicating one. 2023-12-11 19:13:37 -05:00
Thomas Harte
bfd6543067 Defaults can now be private. 2023-12-11 19:12:49 -05:00
Thomas Harte
50b4132db7
Merge pull request #1259 from TomHarte/NIBSlipBits 
NIB: switch to a strategy supporting non-standard formats.
 2023-12-11 10:33:22 -05:00
Thomas Harte
e79727d30d Enhance to support 'try-any' density. 2023-12-11 10:32:13 -05:00
Thomas Harte
a40ae08248 Be const correct; drop get_. 2023-12-11 09:58:24 -05:00
Thomas Harte
05bfab47d2 Merge branch 'master' into PCHD 2023-12-10 23:15:33 -05:00
Thomas Harte
44a19e8306
Merge pull request #1266 from TomHarte/DayOfMonth 
Fix RTC day of the month, turbo keyboard resets.
 2023-12-10 23:11:57 -05:00
Thomas Harte
ad6fe75296 Add yucky disk speed coupling. 2023-12-10 23:07:02 -05:00