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path: root/m68k_core_x86.c
AgeCommit message (Expand)Author
2020-06-10Fix cycle timing of a number of 68K instructionsMichael Pavone
2020-04-25Fix instruction timing for addq.w #i, (ay) in dynarecMichael Pavone
2019-04-07Get 64-bit builds working for Windows targetMichael Pavone
2018-05-18Fix cycle counts for BCD instructions, RESET, and MOVE from SRMichael Pavone
2018-05-17Fix instruction timing for a number of instructions with only a single operandMichael Pavone
2018-01-03Fix silly bug in STOP implementation that caused excessive CPU usageMichael Pavone
2017-09-13Push correct PC onto stack on divide by zero for pc-relative caseMichael Pavone
2017-09-13Preserve original address when retranslating instructions instead of switchin...Michael Pavone
2017-09-06Properly clear trace mode on interrupt or other exception. Fix NBCD with memo...Michael Pavone
2017-08-11Avoid generating an instruction that would require a REX prefix when a7 is us...Michael Pavone
2017-05-26Avoid splitting m68k_check_cycles_int_latch code across memory chunks since i...Michael Pavone
2017-05-23Fix interrupt latency for move.l with memory destinationMichael Pavone
2017-05-19Fix to M68K interrupt latency for most instructions. Still needs some work fo...Michael Pavone
2017-04-26Fix timing for branch not taken case in the M68K BCC intructionMichael Pavone
2017-04-24Fix interaction between 68K debugger and instruction retranslation due to sel...Michael Pavone
2017-03-28Fix exit trace mode edge case. Call do_sync if trace mode bit is changed in e...Michael Pavone
2017-03-28Implemented M68K trace mode. Some edge cases/SR update paths still need workMichael Pavone
2017-03-22Fix SBCD edge cases to pass Flamewing's test ROM. Could use some cleanup to p...Michael Pavone
2017-03-17Minor fix to timing of "early" overflow case in divs when the dividend is neg...Michael Pavone
2017-03-15Cycle accurate implementation of divsMichael Pavone
2017-03-09Fix undefined flags on overflow and divide by zero for divu based on hardware...Michael Pavone
2017-03-09Forgot to update flags in the "good" case of the new divu codeMichael Pavone
2017-03-03Cycle accurate divu and undefined flags for overflow caseMichael Pavone
2017-02-23WIP support for XBAND mapper hardwareMichael Pavone
2017-02-12Fix timing for instructions using BINARY_IMPLMichael Pavone
2017-02-04Cycle accurate MULU/MULS emulationMichael Pavone
2017-01-24Inefficient fix for overlapping instruction problem that was causing issues w...Michael Pavone
2016-12-28Remove memory map assumptions from Z80 core and move a little bit of logic to...Michael Pavone
2016-12-19Mostly working changes to allow support for multiple emulated system types in...Michael Pavone
2016-11-05Get Jaguar video interrupt workingMichael Pavone
2016-10-06Remove hacky assumption about Genesis memory map in M68K coreMichael Pavone
2016-10-06Add support for specifying a reset handler in the M68K core. Adjust memory ma...Michael Pavone
2016-05-10Fix bug in 68K movep.l when the destination is a register mapped to a host re...Michael Pavone
2016-04-30Fix 68K interrupt handling some more. Fatal Rewind is working again.Michael Pavone
2016-04-27Implement privelege violation exceptionsMichael Pavone
2016-04-27Implemented IR and undefined bits of info word for address error exception fr...Michael Pavone
2016-04-26Initial stab at implementing address error exceptions. Need to fill in the va...Michael Pavone
2016-04-26Implement illegal instruction trapMichael Pavone
2016-04-24Fix interrupt latency from STOP instruction status reg changes. Fix modified ...Michael Pavone
2016-04-24Half assed, prefetch based open bus value emulation. Gets BlastEm up to 119/1...Michael Pavone
2016-04-24Fix order of writes for move.l with a predec destinationMichael Pavone
2016-04-23Properly imlement btst with an immediate destination. Fixes a crash in NHL 95.Michael Pavone
2015-12-02Fix problem in 68K debugger caused by stack alignment changeMichael Pavone
2015-11-27Fix a few lingering stack alignment rework bugsMichael Pavone
2015-11-25Partially working change to do proper stack alignment rather than doing a lam...Michael Pavone
2015-11-14Prevent the current interrupt number from being changed while interrupt is be...Michael Pavone
2015-11-13It is now possible to switch back and forth between the menu ROM and the gameMichael Pavone
2015-11-08Initial work for allowing loading a ROM from menuMichael Pavone
2015-11-01Update timing and order of steps in interrupt processing to match latest meas...Michael Pavone
2015-10-31Implement interrupt latency. Fixes Sesame Street: Counting Cafe and gives acc...Michael Pavone
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