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
15781b3d5a
fix(instructions): correct the flags being set in ADD HL, r16
2021-03-26 20:19:48 -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
e5fb07c4d1
chore: refactor parts of instruction.rs
2021-03-23 20:22:11 -05:00
Rekai Nyangadzayi Musuka
501d93c37b
chore: clean up code in one instruction
2021-03-23 18:21:59 -05:00
Rekai Nyangadzayi Musuka
1b7d778c1d
chore: clean up some instruction code
2021-03-23 02:11:40 -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
9301a36682
chore: remove all unwraps from the project
2021-03-22 21:48:12 -05:00
Rekai Nyangadzayi Musuka
d7d9fd857f
fix: squash bugs in cpu intrucion implementation
2021-03-21 21:16:23 -05:00
Rekai Nyangadzayi Musuka
dc45688e4f
feat: implement timers
2021-03-21 03:03:03 -05:00
Rekai Nyangadzayi Musuka
d76b3b6101
chore: make Cycles::new a const fn
2021-03-20 19:55:39 -05:00
Rekai Nyangadzayi Musuka
2401cf7190
chore: implement default for cycles
2021-03-20 19:55:02 -05:00
Rekai Nyangadzayi Musuka
558f9e7c72
feat: implement cpu interrupts
2021-03-18 21:07:19 -05:00
Rekai Nyangadzayi Musuka
8c25e6f976
chore: fix spelling mistake
2021-03-16 02:31:07 -05:00
Rekai Nyangadzayi Musuka
19f642eafe
chore: make clippy happy
2021-03-16 01:05:13 -05:00
Rekai Nyangadzayi Musuka
3b5d94adfc
fix: reimplement flags register to be a bitfield
2021-03-15 23:35:20 -05:00
Rekai Nyangadzayi Musuka
d78a50fefc
chore: fix tests and simplify CI build
2021-01-27 22:17:01 -06:00
Rekai Nyangadzayi Musuka
96bfc43312
chore: fix spelling errors
2021-01-19 22:44:48 -06:00
Rekai Nyangadzayi Musuka
842e670807
fix: replace MathTarget::HL and ::SP with already-existing enums
2021-01-19 02:05:04 -06:00
Rekai Nyangadzayi Musuka
9143286e9c
feat: implement more operator overrides for Cycles
2021-01-19 00:29:04 -06:00
Rekai Nyangadzayi Musuka
9b4c95ce4c
feat: reimplement cycles newtype
2021-01-18 22:54:38 -06:00
Rekai Nyangadzayi Musuka
207bcfea30
chore: improve debug logs
2021-01-18 02:47:41 -06:00
Rekai Nyangadzayi Musuka
49a45d48cb
fix: improve appearance of debug logs
2021-01-18 02:29:35 -06:00
Rekai Nyangadzayi Musuka
9203b61533
fix: implement 0xff41 and fix CALL instruciton
2021-01-18 02:22:45 -06:00
Rekai Nyangadzayi Musuka
386a780a6f
fix: call opcode now pushes correct address onto stack
2021-01-17 22:12:00 -06:00
Rekai Nyangadzayi Musuka
c0b8b8bda2
feat: implement more registers
2021-01-17 21:13:59 -06:00
Rekai Nyangadzayi Musuka
072c5f1b70
fix: squash bug in 64 LD instructions
2021-01-17 17:31:45 -06:00
Rekai Nyangadzayi Musuka
911f0f9c86
feat: stub work ram
2021-01-03 00:28:07 -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
4d2e0e33f2
feat: implement fetch, decode, execute loop
2020-12-23 03:25:16 -06:00
Rekai Nyangadzayi Musuka
e540c86c7e
chore: make InstrRegisterPair public
2020-12-23 01:58:55 -06:00
Rekai Nyangadzayi Musuka
bf945c3f44
chore: make InstrRegister public to satisfy rust
2020-12-23 01:27:11 -06:00
Rekai Nyangadzayi Musuka
db86d11085
chore: refactor LDTarget and InstrRegister
2020-12-23 01:24:06 -06:00
Rekai Nyangadzayi Musuka
2e1c97e5d7
chore: reorganize instructions.rs
2020-12-23 01:17:13 -06:00
Rekai Nyangadzayi Musuka
9cd4c4ea11
chore: remove duplicate Instruction::INC match
2020-12-23 01:11:03 -06:00
Rekai Nyangadzayi Musuka
5187cbed76
feat: implement remaining gb opcodes
...
As of now, the initial implementation of all GameBoy opcoes are
complete. There's most likely a lot of bugs in them, however the
foundtain has been placed.
2020-12-23 01:07:30 -06:00
Rekai Nyangadzayi Musuka
9be1d1508e
feat: implement all opcodes in rot table
2020-12-23 00:24:29 -06:00
Rekai Nyangadzayi Musuka
f9d7fe05df
Merge branch 'master' of ssh://ssh.paoda.moe:31059/paoda/gb
2020-12-22 22:23:28 -06:00
Rekai Nyangadzayi Musuka
4bf9ccb98c
chore: qol update
2020-12-22 22:23:09 -06:00
Rekai Nyangadzayi Musuka
c876778da8
chore: replace 16-bit half carry implementation
2020-11-28 15:42:50 -06:00
Rekai Nyangadzayi Musuka
7edffb166d
chore: Implement exec of RLC and RRC
2020-09-07 22:34:09 -05:00
Rekai Nyangadzayi Musuka
a4b3da1939
chore: replace unimplemented!() with unreachable!()
2020-09-07 21:51:20 -05:00
Rekai Nyangadzayi Musuka
cd6f242f56
feat: Implement exec of all unprefixed opcodes
2020-09-07 21:49:10 -05:00
Rekai Nyangadzayi Musuka
eb90ac31e2
chore: Document prefixed opcode decoding
2020-09-07 21:22:26 -05:00
Rekai Nyangadzayi Musuka
7538f946d4
feat: Implement prefixed opcode decoding
2020-09-07 21:18:53 -05:00
Rekai Nyangadzayi Musuka
a9510bed54
chore: Document instruction execution implementations
2020-09-07 20:57:31 -05:00
Rekai Nyangadzayi Musuka
f193132c5e
chore: Implement imm byte versions of alu opcodes
2020-09-07 20:50:33 -05:00
Rekai Nyangadzayi Musuka
70a959fa32
chore: Remove LHS MathTarget from ADC and SBC
2020-09-07 20:28:24 -05:00
