Rekai Nyangadzayi Musuka
2b05571c49
chore: rename Cycles newtype to Cycle
2021-03-27 12:10:18 -05:00
Rekai Nyangadzayi Musuka
bce14348f8
feat: enable halt and rework timer registers
2021-03-27 11:56:47 -05:00
Rekai Nyangadzayi Musuka
a82e3d3372
feat: implement HALT behaviour
...
note: while the logic is there, the instruction currently does not do
anything because we don't halde it in Cpu::step(). The code that does is
currently commented out and there should be some underlying bugs still
present. Nevertheless it is a good start
2021-03-23 23:05:27 -05:00
Rekai Nyangadzayi Musuka
c16f318fd1
fix: remove unnecessary allocation when loading boot rom
2021-03-23 21:21:18 -05:00
Rekai Nyangadzayi Musuka
48ac8317a8
fix(bus): fix off by one error when reading from boot rom
2021-03-23 21:01:33 -05:00
Rekai Nyangadzayi Musuka
342e6616ac
chore: improve unreachable! and panic! error messages
2021-03-22 22:33:56 -05:00
Rekai Nyangadzayi Musuka
2813b762dd
chore: replace select unreachable! macros with todo! and unreachable!
2021-03-22 21:52:28 -05:00
Rekai Nyangadzayi Musuka
45466a5733
feat: implement clap for cli and improve error messages
2021-03-22 21:41:22 -05:00
Rekai Nyangadzayi Musuka
dc45688e4f
feat: implement timers
2021-03-21 03:03:03 -05:00
Rekai Nyangadzayi Musuka
fe586d77ac
feat: stub 0xFF05
2021-03-21 02:01:19 -05:00
Rekai Nyangadzayi Musuka
5a42d76f1e
feat: implement LCDSTAT interrupt
2021-03-21 00:01:21 -05:00
Rekai Nyangadzayi Musuka
b213a6e545
feat: make 0xFF0F aware of joypad struct interrupt bool
2021-03-20 21:21:55 -05:00
Rekai Nyangadzayi Musuka
36e572b783
feat: implement Joypad register
2021-03-20 21:11:45 -05:00
Rekai Nyangadzayi Musuka
cd0eac9d37
chore: improve code quality
...
Removed a lot of magic constants. Gave them descriptive variable names
2021-03-20 20:26:49 -05:00
Rekai Nyangadzayi Musuka
f365633c1e
fix: allow for the ppu to modify interrupt flags
2021-03-20 19:53:56 -05:00
Rekai Nyangadzayi Musuka
558f9e7c72
feat: implement cpu interrupts
2021-03-18 21:07:19 -05:00
Rekai Nyangadzayi Musuka
4663e8c960
chore: unifty read_byte and write_byte across hardware
2021-03-17 00:29:36 -05:00
Rekai Nyangadzayi Musuka
adeb6ca8a9
feat: implement window x, window y and ly compare registers
2021-03-16 22:52:43 -05:00
Rekai Nyangadzayi Musuka
528b88eeb7
feat: implement Obj Palette 0 and 1
2021-03-16 02:36:09 -05:00
Rekai Nyangadzayi Musuka
19f642eafe
chore: make clippy happy
2021-03-16 01:05:13 -05:00
Rekai Nyangadzayi Musuka
3d82465b04
chore: clean up code
2021-03-15 22:08:47 -05:00
Rekai Nyangadzayi Musuka
8989d3f1d7
fix: convert sound.rs structs to bitfields
2021-03-15 21:16:11 -05:00
Rekai Nyangadzayi Musuka
d30ce4dbb2
chore: improve code quailty
2021-03-15 19:19:40 -05:00
Rekai Nyangadzayi Musuka
b053260c8b
feat: don't embed gb boot rom in emulator
2021-01-27 22:07:31 -06:00
Rekai Nyangadzayi Musuka
b5d3a2c675
feat: implement MBC1
2021-01-20 01:39:24 -06:00
Rekai Nyangadzayi Musuka
b70c398e14
feat: implement registers 0xFF01 and 0xFF02
2021-01-19 01:40:07 -06:00
Rekai Nyangadzayi Musuka
68c9557c43
chore: improve code quality
2021-01-19 01:36:44 -06:00
Rekai Nyangadzayi Musuka
1da01a318d
feat: emulator now sucessfully runs boot rom
2021-01-19 00:30:32 -06:00
Rekai Nyangadzayi Musuka
9b4c95ce4c
feat: reimplement cycles newtype
2021-01-18 22:54:38 -06:00
Rekai Nyangadzayi Musuka
2fc7ac3833
feat: add pixels-rs and winit as dependencies
2021-01-18 20:47:09 -06:00
Rekai Nyangadzayi Musuka
9203b61533
fix: implement 0xff41 and fix CALL instruciton
2021-01-18 02:22:45 -06:00
Rekai Nyangadzayi Musuka
c0b8b8bda2
feat: implement more registers
2021-01-17 21:13:59 -06:00
Rekai Nyangadzayi Musuka
70de3b9142
feat: stub 0xff40 and 0xff47
2021-01-17 19:25:53 -06:00
Rekai Nyangadzayi Musuka
92218a227d
feat: implement 0xff24 sound register
2021-01-17 18:58:57 -06:00
Rekai Nyangadzayi Musuka
251f4e8d6d
feat: implement several sound i/o registers
2021-01-17 17:33:12 -06:00
Rekai Nyangadzayi Musuka
834423fe18
feat: stub sound register 0xff26
2021-01-03 02:05:46 -06:00
Rekai Nyangadzayi Musuka
1b53363095
feat: stub 0xff0f and 0xffff from interrupt
2021-01-03 01:38:31 -06:00
Rekai Nyangadzayi Musuka
e693ad8a3c
feat: create timer struct and stub 0xff07
2021-01-03 01:21:19 -06:00
Rekai Nyangadzayi Musuka
911f0f9c86
feat: stub work ram
2021-01-03 00:28:07 -06:00
Rekai Nyangadzayi Musuka
8048495cbc
chore: move ppu vram from stack to heap
2021-01-02 23:58:49 -06:00
Rekai Nyangadzayi Musuka
fb0772c671
chore: remove duplicate code
2021-01-02 22:49:25 -06:00
Rekai Nyangadzayi Musuka
fe74f80ddf
chore: format code
2020-12-24 00:34:48 -06:00
Rekai Nyangadzayi Musuka
26df683cff
chore: move vram buffer to PPU struct
2020-12-24 00:27:06 -06:00
Rekai Nyangadzayi Musuka
677a584ba7
chore: stub vram, start work on ppu, fix set_register bug
2020-12-23 21:24:58 -06:00
Rekai Nyangadzayi Musuka
2a234f4d14
feat: implement ability to boot straigt to cartridge
2020-12-23 19:39:37 -06:00
Rekai Nyangadzayi Musuka
1502cc3ec2
chore: add debug information to bus.rs
2020-12-23 03:43:49 -06:00
Rekai Nyangadzayi Musuka
4d2e0e33f2
feat: implement fetch, decode, execute loop
2020-12-23 03:25:16 -06:00
Rekai Nyangadzayi Musuka
213c5e5cb3
Implement more instructions
2020-09-04 00:41:19 -05:00
Rekai Nyangadzayi Musuka
e0235094bb
Implement basic layout of Gameboy Emulator
2020-08-29 18:38:27 -05:00
Rekai Nyangadzayi Musuka
0401bb7e49
Restart Project
2020-08-25 12:10:38 -05:00
