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AgeCommit message (Expand)AuthorFilesLines
2024-07-04add preliminary implementation of the unofficial opcodesvin3-88/+111
2024-07-04start implementing unofficial opcodesvin3-153/+434
2024-07-04achieve cycle accuracy for official opcodesvin2-156/+174
2024-07-03finalize trace logging to match nestest.log minus PPU cyclesvin2-61/+65
2024-07-03improve branching cycle accuracyvin1-16/+23
2024-07-03fix SBC bug in the rewrite and improve loggingvin2-212/+182
2024-07-03call opcode function pointer instead of using switch casevin2-1424/+325
2024-06-30start refactoring opcode defs into an arrayvin3-16/+248
2024-06-30combine macro for updating N and Z status flagsvin1-54/+30
2024-06-30fix alignment of logging with ABS_X and ZP_Xvin1-2/+2
2024-06-30fix indirect JMP bug where the high byte does not increment out of pagevin1-3/+4
2024-06-30fix incorrect argument for INCvin1-2/+1
2024-06-30rename README to README.mdvin1-0/+0
2024-06-30fix incorrect argument for ASL and LSRvin1-6/+6
2024-06-30fix JSR, RTS, and RTIvin1-3/+3
2024-06-30change SBC to be ADC with one's complement instead of two'svin1-3/+5
2024-06-29fix status flag ordering shenanigansvin1-23/+33
2024-06-29fix ADC bug where V is calculated with new A instead of old Avin1-1/+2
2024-06-28fix status register to match nestestvin1-6/+8
2024-06-28improve logging and JMP indirectvin1-136/+503
2024-06-28fix more bugsvin1-46/+7
2024-06-28fix JSR and RTS bugvin1-4/+4
2024-06-28start logging instructions as nestest.log has donevin3-31/+201
2024-06-17start fixing bugs with memory accessvin1-10/+10
2024-06-17implement basic iNES and Mapper 0 ROM loadingvin3-13/+122
2024-06-16replace bit comparisons with 0 from greater than to not equalvin1-13/+13
2024-06-11add memory mirroring for system and ppu memoryvin1-0/+14
2024-06-11add separate implied/accumulator functions for certain opcodesvin1-25/+78
2024-06-11remove opcode json converter helper scriptsvin2-70/+0
2024-06-10add jsr, rti, rtsvin1-7/+16
2024-06-10implement untested most of stack-related opcodesvin1-66/+57
2024-06-10add lsr, rol, rorvin1-3/+24
2024-06-10implement tay, txa, tyavin1-3/+12
2024-06-10implement sta, stx, styvin1-20/+20
2024-06-10implement se?() opcodes and remove extra 65c02 opcodesvin1-417/+3
2024-06-09implement more instructionsvin1-20/+46
2024-06-09add opcode_mem() function to return memory address and not pre-peekvin1-15/+55
2024-06-09add memory writing functionsvin1-4/+18
2024-06-09implement some more instructions and branching?vin1-25/+64
2024-06-09fix potential adc overflow flag bugvin1-1/+1
2024-06-09add blank todo opcode functions based on opcode jsonvin2-19/+437
2024-06-09programmatically create switch cases for opcodes based on opcode jsonvin2-35/+1050
2024-06-08move addressing mode parsing into separate functionvin1-73/+44
2024-06-08add adc and actually fix peek/16vin1-2/+82
2024-06-04fix peekvin1-7/+11
2024-06-04shorten addressing mode enum namesvin1-30/+28
2024-06-04add peek(), peek16(), and finish lda()vin1-17/+47
2024-05-24load program rom into proper offset in memoryvin1-16/+24
2024-05-24implement tax and inx and print status each timevin2-17/+100
2024-05-24add lda immediate and brkvin1-0/+60