BizHawk is a multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.
--This number is fairly arbitrary, and I don't know why it works, but for now, it does.
--The values of INTRM don't match up exactly, but I think this is mostly a logging issue, though I still need to look into this.
-Fixed the Overflow Flag calculation.
--My original formula didn't compare the signs of the operands.
--It always needs to use the original operands, not the 2s complement one.
--As such, a result parameter has been added.
-Fixed the detection of a double swap, shift, and rotate in the related instructions. Ironically, I shifted one too many bits in my detection.
-Masked the result of left shifts and rotates to 0xFFFF so that the flags are calculated properly.
-Made RSWD (un)set the right flags.
-Enabled GSWD, MVI, SARC, CMP@, ADD, SUB@, INCR, RRC, SLR, SLL, RLC, ADDR, SUBR, SLLC, CMPR, and RSWD.
-COMR, NEGR, ADCR, SAR, ANDR, SUB, AND, XOR, and XOR@ remain disabled as I have yet to hit any test cases for them.
At this point, IntelliHawk is executing instructions indefinitely with what seems to be perfect results! I think I'm ready to hook up the screen.
44e03b1923