BizHawk/BizHawk.Emulation/CPUs/MOS 6502X
goyuken 56e4a84f14 make the MOS6502XDouble debug core fully savestate compatible with the other two. if it's desired for debugging, they could be swapped out on the fly now... 2012-10-31 15:08:30 +00:00
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MOS6502XNative Add unmanaged version of 6502X core. The core it self is nearly exactly a copy+paste job from the C# one; most things map over exactly. A strange and abusive p/invoke setup is required to realize a performance gain; see code for details. Seems to be worth a bit more than 20% overall speed for me. Core is savestate compatible with managed 6502X. slight modifications to existing API has been made to support the new cpu. also included is a test module that runs both cores together, savestating every cycle to check for sameness. Core should fit in Atari, although that hasn't been done yet. For the moment, tracelog and disassemble are broken, but they'll be back soon. 2012-10-30 23:01:54 +00:00
Disassembler.cs add new, more detailed 6502X cpu core, use it in the nes core as experiment. win almost all the speed back, pass some more tests. 2012-03-15 21:28:37 +00:00
Execute.cs speed up c# 6502 and enable it instead of cpp one 2012-10-31 01:55:26 +00:00
MOS6502X.cs speed up c# 6502 and enable it instead of cpp one 2012-10-31 01:55:26 +00:00
MOS6502XDouble.cs make the MOS6502XDouble debug core fully savestate compatible with the other two. if it's desired for debugging, they could be swapped out on the fly now... 2012-10-31 15:08:30 +00:00
MOS6502XNative.cs Add unmanaged version of 6502X core. The core it self is nearly exactly a copy+paste job from the C# one; most things map over exactly. A strange and abusive p/invoke setup is required to realize a performance gain; see code for details. Seems to be worth a bit more than 20% overall speed for me. Core is savestate compatible with managed 6502X. slight modifications to existing API has been made to support the new cpu. also included is a test module that runs both cores together, savestating every cycle to check for sameness. Core should fit in Atari, although that hasn't been done yet. For the moment, tracelog and disassemble are broken, but they'll be back soon. 2012-10-30 23:01:54 +00:00