Aaron Culliney
51d2efba03
Streamline CPU tracing codepaths and remove some deadc0de
2018-03-31 12:48:14 -07:00
Aaron Culliney
e4e0c941d3
Refactor CPU assembly for simplicity and efficiency
...
- Variables needed in assembly now accessible in a struct pointer that avoids __PIC__ nastiness
- Reduces code size and execution time for CPU thread
2018-01-15 16:19:21 -08:00
Aaron Culliney
ddcef734c7
Disable excessive IRQ checking for now
2016-10-23 17:39:00 -07:00
Aaron Culliney
ccd05e52fe
Improve timing conformance in Mockingboard
...
- Correctly calculate 7 cycles for handling IRQs
- More frequent calls to MB_UpdateCycles()
- Correctly calculate timing for MB_EndOfVideoFrame() when testing/tracing/debugging
2016-10-09 12:19:21 -07:00
Aaron Culliney
4fd6a87340
Pinpoint IRQ requests in CPU tracing
2016-10-02 14:24:04 -07:00
Aaron Culliney
3edb24ea3b
Change cycle counts to conform with AppleWin
2016-10-02 14:23:59 -07:00
Aaron Culliney
97f52ef2ff
Get Android build unstuck
2016-01-04 20:34:27 -08:00
Aaron Culliney
5737e89150
Initial iOS target compiles, links, and appears to run in simulator and on device =)
2016-01-04 20:34:27 -08:00
Aaron Culliney
f06257b2c5
Add ARM assembly PIC without TEXTREL
...
- Adds codepaths that allow for Position Independent Code (PIC) that also avoids having TEXT relocations (TEXTREL)
that the dynamic linker needs to patch up
2015-11-08 14:42:03 -08:00
Aaron Culliney
2cc23cf35d
Upgrade to GPLv3 "or later" and update copyrights
2015-10-22 21:09:13 -07:00
Aaron Culliney
ed60b2ea73
Refactor VM initialization and shutdown
2015-09-11 23:03:17 -07:00
Aaron Culliney
358541b8cc
Simplify BranchXCycles
2015-03-22 15:46:58 -07:00
Aaron Culliney
abe520d8b7
Remove unnecessary instructions in CPU tracing
2015-03-10 11:15:28 -07:00
Aaron Culliney
f12a4c7142
Bugfix : assure that ARM processor flags are cleared
2015-03-10 11:13:59 -07:00
Aaron Culliney
e7ad98535a
Correct order for CPU tracing arguments
2015-03-05 21:23:36 -08:00
Aaron Culliney
9cbceac80b
Fix bug in GetZPage_X and GetZPage_Y macros
2015-03-05 21:06:42 -08:00
Aaron Culliney
560726728f
bugfix CPU reinitialization
2015-02-24 12:11:16 -08:00
Aaron Culliney
792c0a0b08
DAA & DAS algorithms in ARM assembly
2015-02-22 13:46:58 -08:00
Aaron Culliney
d517339842
All 65c02 CPU tests for ARM pass, except for decimal mode
2015-02-21 21:06:01 -08:00
Aaron Culliney
811df361a8
Fixes for ADC_b and AND on ARM
2015-02-19 23:25:33 -08:00
Aaron Culliney
59d151d684
First cut at DAA and DAS algorithms in ARM and misc assembly cleanup
2015-02-19 16:03:29 -08:00
Aaron Culliney
3149914741
Get some CPU tests passing on ARM/Android
2015-02-18 23:08:16 -08:00
Aaron Culliney
f4bc218bd8
WIP : Misc optims/changes of ARM-variant 65c02 CPU
2015-02-17 20:33:27 -08:00
Aaron Culliney
15dd90902c
REFACTOR : more common code into macros
2015-02-16 10:28:57 -08:00
Aaron Culliney
5aa4c20249
REFACTOR : style+clarity changes
2015-02-16 09:42:13 -08:00
Aaron Culliney
d9ce113aa0
WIP : Android armeabi target compiles
2015-02-16 08:47:26 -08:00
Aaron Culliney
00cec0dcae
WIP : 65c02 CPU in ARM assembly
2015-02-16 08:47:26 -08:00