Commit Graph

296 Commits

Author SHA1 Message Date
Rekai Nyangadzayi Musuka e1fec48a0e fix(cpu): properly decode multiply instructions 2022-10-21 05:12:07 -03:00
Rekai Nyangadzayi Musuka 0778ee8dd7 feat(cpu): implement ARM multiply instructions 2022-10-21 05:12:07 -03:00
Rekai Nyangadzayi Musuka 14d5160674 fix: allow 32-bit writes to DISPCNT 2022-10-21 05:12:07 -03:00
Rekai Nyangadzayi Musuka eabf787305 fix(cpu): properly decode ldm stm thumb instructions 2022-10-21 05:12:07 -03:00
Rekai Nyangadzayi Musuka 980e4ff5dd fix(cpu): properly decode THUMB PUSH and POP at comptime 2022-10-21 05:12:06 -03:00
Rekai Nyangadzayi Musuka 1ac193c506 fix(cpu): don't ignore 11th bit of THUMB BL offset 2022-10-21 05:12:06 -03:00
Rekai Nyangadzayi Musuka d6ed071bc6 feat(cpu): implement thumb push / pop and stub format 13 thumb instrs 2022-10-21 05:12:06 -03:00
Rekai Nyangadzayi Musuka a3d53d40fb feat(cpu): implement THUMB format 9 loads / stores 2022-10-21 05:12:06 -03:00
Rekai Nyangadzayi Musuka a17dfbe41f fix(cpu): resolve issues with unexpected PC value in THUMB 2022-10-21 05:12:06 -03:00
Rekai Nyangadzayi Musuka b9a81baa47 feat(cpu): implement THUMB ldmia stmia 2022-10-21 05:12:06 -03:00
Rekai Nyangadzayi Musuka 97b236225e chore: implement THUMB format 4 instructions 2022-10-21 05:12:05 -03:00
Rekai Nyangadzayi Musuka 8113146b86 chore: dedup code in THUMB instructions 2022-10-21 05:12:05 -03:00
Rekai Nyangadzayi Musuka e6625113db chore: refactor and genericize ARM data processing calculations 2022-10-21 05:12:05 -03:00
Rekai Nyangadzayi Musuka 2643504eb5 chore: relocate barrel_shifter zig file 2022-10-21 05:12:05 -03:00
Rekai Nyangadzayi Musuka f7518d1bab feat(cpu): implement format2 THUMB instructions 2022-10-21 05:12:05 -03:00
Rekai Nyangadzayi Musuka 800ca798cd feat(cpu): implement format19 THUMB instructions 2022-10-21 05:12:05 -03:00
Rekai Nyangadzayi Musuka d714ffb4f9 chore: account for THUMB BL instruction when mimicking mGBA logs 2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka 7bc186a03c feat(cpu): implement format16 THUMB instructions 2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka b94b87d186 feat(cpu): implement format 1 THUMB instructions 2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka 0289be60ef fix: dont close file handle early 2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka 93922b65e3 feat(cpu): implement format 6 THUMB instructions 2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka c6608748c6 chore: rename title 2022-10-21 05:12:04 -03:00
Rekai Nyangadzayi Musuka 8e383d55d7 chore: refactor GBA Display Timings
This change should reflect that the Hblank bit of DISPSTAT is toggled on all scanlines
while also ensuring that the Vblank bit is set on all Vblank scanlines
2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka 8926026b5b chore: move a single statement lol 2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka 464479b986 chore: mark indexing methods as inline 2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka de1c84914c feat: create emulator thread 2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka 8e7766e694 chore: disable logging by default 2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka 4858dbc5dc chore: revert fastboot changes 2022-10-21 05:12:03 -03:00
Rekai Nyangadzayi Musuka c4e131b92d chore: binary logging + file logging + DP chanes + fastBoot changes 2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka 90e0d9139c chore: ignore .bin files 2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka 2e54be76d6 chore: rename skipBios to fastBoot 2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka 7914268702 chore: set correct values for select banked registers on fast boot 2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka 4bdb85834c feat(cpu): implement SWI 2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka f89a37936f chore(bios): allow reading from BIOS 2022-10-21 05:12:02 -03:00
Rekai Nyangadzayi Musuka 8bb7ea6be6 fix(cpu): interim solution to weird program counter behaviour on illegal tst instruction 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka 60a1f7fa99 chore(cpu): implement behaviour for undefined test instruction 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka b3b8182f85 fix(cpu): fix PC offset when barrel shifter and bit 4 of DP is set 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka 19094b492e chore: remove reccomended extension 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka 56e660714c fix(cpu): implement S set + rd == 15 case for data processing 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka eb632056a2 feat(cpu): implement banked registers 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka fbc9de0335 fix(cpu): improve MRS and MSR instructions 2022-10-21 05:12:01 -03:00
Rekai Nyangadzayi Musuka 5c7539cd26 feat(cpu): implement CMN 2022-10-21 05:12:00 -03:00
Rekai Nyangadzayi Musuka 7c20e5fdb5 fix(barrel_shifter): fix PC being 1 word ahead in barrel shifter 2022-10-21 05:12:00 -03:00
Rekai Nyangadzayi Musuka f79e7126ee feat(cpu): Implement RSC 2022-10-21 05:12:00 -03:00
Rekai Nyangadzayi Musuka 15e92bc6af feat(cpu): implement RSB 2022-10-21 05:12:00 -03:00
Rekai Nyangadzayi Musuka 47fc96fe00 feat(cpu): implement BIC 2022-10-21 05:12:00 -03:00
Rekai Nyangadzayi Musuka 4ac5ad42c6 feat(cpu): implement EOR 2022-10-21 05:12:00 -03:00
Rekai Nyangadzayi Musuka c93153672f feat(cpu): implement ADD 2022-10-21 05:11:59 -03:00
Rekai Nyangadzayi Musuka a46dd448f4 feat(cpu): implement fix for ADC and implement SBC 2022-10-21 05:11:59 -03:00
Rekai Nyangadzayi Musuka 01f75112ce chore(barrel_shifter): remove panic from ASR 2022-10-21 05:11:59 -03:00