Adrian Conlon
|
b4f8c81a94
|
Use nodiscard, where appropriate and try not to inline virtual methods.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2021-01-02 11:49:34 +00:00 |
|
Adrian Conlon
|
5ddbd8a5e8
|
Correct a couple of small oddities in the IntelProcessor InputOutput class.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-12-27 15:46:05 +00:00 |
|
Adrian Conlon
|
efed7dae23
|
LR35902 Simplify timing mechanism (corrects some timing issues as well!)
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-11-12 18:21:51 +00:00 |
|
Adrian Conlon
|
f7da03d46b
|
Bring the LR35902 code to be more like the Z80
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-11-09 11:48:59 +00:00 |
|
Adrian Conlon
|
759b4a9fa8
|
GameBoy: Correct a few (very minor C++) niggles in the implementation. No functional changes.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-11-07 09:41:12 +00:00 |
|
Adrian Conlon
|
23219734da
|
Resurrect linux build (checked on Ubuntu 18.04)
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-06-07 11:49:57 +01:00 |
|
Adrian Conlon
|
17edcee715
|
Add a pin activator class to correctly handle "wrapped" pin transitions.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-05-03 20:45:01 +01:00 |
|
Adrian Conlon
|
de800fe9f1
|
Modify virtual default destructor specification to better match core guidelines.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-05-03 20:29:18 +01:00 |
|
Adrian Conlon
|
5eedbe1225
|
Make better use of modern c++
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2020-05-02 11:36:43 +01:00 |
|
Adrian Conlon
|
44c6a8c3d1
|
Correct some EightBit project analysis warnings.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2020-04-06 23:11:21 +01:00 |
|
Adrian Conlon
|
b89d2cf15c
|
Start correcting Z80 T-cycle counts (DJNZ, JR cc, ADD HL,rp, INC/DEC rp, INC/DEC (HL))
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2020-02-16 09:18:34 +00:00 |
|
Adrian Conlon
|
c8bdabf34f
|
Reflect that the I/O for Intel style processors isn't part of the CPU, but attached to the Bus and access controlled by the CPU.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2020-02-09 11:51:58 +00:00 |
|
Adrian Conlon
|
dc37d61797
|
Tidy up some shared code for the Z80 pushWord vs call timing.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-12-29 13:03:44 +00:00 |
|
Adrian Conlon
|
d9466082ec
|
M-Cycle accurate Z80 modifications.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-12-29 01:18:54 +00:00 |
|
Adrian Conlon
|
cb502bd65d
|
Halt is of course an "output" pin. (So that the halt instruction can work)
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-11-19 23:05:27 +00:00 |
|
Adrian Conlon
|
d0467421ff
|
Improve compatibility with .net emulator code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-11-09 18:58:23 +00:00 |
|
Adrian Conlon
|
20ebbd4048
|
Start added more .net compatibility methods
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-11-03 09:23:28 +00:00 |
|
Adrian Conlon
|
ee3ecc682d
|
Add R/W pins to the MC6809 and MOS6502 processors. Hoping it'll ease peripheral development.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-09-15 12:49:32 +01:00 |
|
Adrian Conlon
|
254cfbe342
|
Tidied up pin management to be synchronised with the .Net code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-09-06 23:55:57 +01:00 |
|
Adrian Conlon
|
4f47f3fc4d
|
Simplifying the Z80 halt implementation looks better.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-08-29 08:51:15 +01:00 |
|
Adrian Conlon
|
5ed01b61d1
|
Backport fixes from .Net EightBit library to C++
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-08-16 21:56:48 +01:00 |
|
Adrian Conlon
|
9d34d7ec3d
|
Add a non-intrinsic version of findFirstSet to the EightBit library.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-07-21 11:25:06 +01:00 |
|
Adrian Conlon
|
36465ce1c8
|
Refactor the Intel hex file loader into it's own class.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-07-06 22:44:42 +01:00 |
|
Adrian Conlon
|
4734954932
|
Get the Linux port up and running again.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-07-05 21:42:19 +01:00 |
|
Adrian Conlon
|
dca2e1bb8e
|
Bring the C++ code a little closer to the C# code.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-06-02 12:12:04 +01:00 |
|
Adrian Conlon
|
2c23289caa
|
Expose the clock tick as an externally driven action.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-05-05 10:28:24 +01:00 |
|
Adrian Conlon
|
934a1f7025
|
Use the virtual methods, busRead and busWrite for all processor bus actions.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-03-02 21:58:34 +00:00 |
|
Adrian Conlon
|
382ae30d32
|
Correct a couple of minor mistakes found while working on the .net port.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-02-03 00:46:49 +00:00 |
|
Adrian Conlon
|
f0376fa81e
|
Use macros to define our device pins.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-01-14 23:17:54 +00:00 |
|
Adrian Conlon
|
92d23d82d6
|
Start big refactor of device/CPU pin usage (to allow pin events throughout).
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-01-14 02:10:17 +00:00 |
|
Adrian Conlon
|
9755a5fcd2
|
Add the concept of a clocked chip
|
2019-01-10 22:23:51 +00:00 |
|
Adrian Conlon
|
71daf6aa38
|
Split Chip class into Device and Chip.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-01-10 20:44:16 +00:00 |
|
Adrian Conlon
|
68030610d8
|
Move to an event driven clock tick event for all CPUs
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-01-09 23:24:33 +00:00 |
|
Adrian Conlon
|
5b9c348ff1
|
Remove nodiscard instance where we're using the method for cycle/memory accuracy.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-01-06 11:10:05 +00:00 |
|
Adrian Conlon
|
556e06426e
|
Further work on the slow migration to a cycle accurate 6502
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2019-01-03 01:04:12 +00:00 |
|
Adrian Conlon
|
f38d326ca7
|
Improve the flexibility of the BUS mapping/read/write architecture.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-12-29 19:17:36 +00:00 |
|
Adrian Conlon
|
d6ebf00ccc
|
Merge branch 'master' of https://github.com/MoleskiCoder/EightBit
|
2018-12-01 16:46:06 +00:00 |
|
Adrian Conlon
|
679275e930
|
Correct Linux build errors.
Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
|
2018-12-01 16:41:39 +00:00 |
|
Adrian Conlon
|
dc477cd050
|
Use explicit enumeration types (improves type safety) where appropriate.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-12-01 15:24:29 +00:00 |
|
Adrian Conlon
|
9960ad6012
|
Tidy return parameter usage a little within the EightBit library.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-29 00:09:40 +00:00 |
|
Adrian Conlon
|
deb9a6d43c
|
Correct more analysis problems. No functional changes.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-28 21:27:14 +00:00 |
|
Adrian Conlon
|
a673a64c3f
|
Lots of various changes suggested by the code analysis tools.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-27 22:36:54 +00:00 |
|
Adrian Conlon
|
e156b1ff1a
|
Correct some more compilation warnings (across the whole EightBit project).
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-25 19:02:11 +00:00 |
|
Adrian Conlon
|
887b89308a
|
Ensure virtual methods are no longer defined inline.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-25 10:43:51 +00:00 |
|
Adrian Conlon
|
000b254d2a
|
Tidy some white space issues a little.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-24 10:56:36 +00:00 |
|
Adrian Conlon
|
e2e7fd0e00
|
Merge branch 'master' of https://github.com/MoleskiCoder/EightBit
|
2018-11-16 23:50:04 +00:00 |
|
Adrian Conlon
|
5530522f11
|
Correct a couple of small issues
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-16 23:49:52 +00:00 |
|
Adrian Conlon
|
fdbb28828f
|
Apply the concept of powered components to the "board"
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-11 16:48:44 +00:00 |
|
Adrian Conlon
|
e688411cb9
|
Refactor memory related code a little to make the hierarchy of classes a little easier to understand.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-04 16:38:57 +00:00 |
|
Adrian Conlon
|
9132f2028f
|
Add an "UnusedMemory" class to better allow "gaps" in the memory map.
Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
|
2018-11-03 23:11:48 +00:00 |
|