blastem.git - Oxore's fork of "blastem" emulator for ROM hacking (C)

Age	Commit message (Collapse)	Author
2012-12-27	Don't pre-emptively translate code at interrupt vectors as some PD ROMs have ↵	Mike Pavone
	these pointing at junk. Need some kind of heuristic for detecting garbage if I'm going to translate them ahead of time by default.
2012-12-27	allocate a new native code chunk when we run out of space	Mike Pavone

2012-12-27	Some fixes to add/addx sub/subx decoding	Mike Pavone

2012-12-27	Implement areg indexed mode for lea	Mike Pavone

2012-12-27	Allow use of indexed modes as move dst	Mike Pavone

2012-12-27	Allow indexed modes to be used as a destination	Mike Pavone

2012-12-27	Fix address register indexed addressing (probably)	Mike Pavone

2012-12-27	Fix pc indexed addressing (probably) when used as a source	Mike Pavone

2012-12-27	Initial work on allowing dynamic branches and code in RAM plus a small fix ↵	Mike Pavone
	to effective address decoding
2012-12-27	Fix decoding bug for addq/subq	Mike Pavone

2012-12-27	Implement EXT, add some fixes to LINK/UNLK	Mike Pavone

2012-12-27	Fix some bugs in emulation of CLR	Mike Pavone

2012-12-27	Fix decoding bug in addq/subq	Mike Pavone

2012-12-26	Fix decoding of and	Mike Pavone

2012-12-26	Minor joypad fix and commeount out some debug printfs	Mike Pavone

2012-12-26	Forgot to add blastem main file earlier	Mike Pavone

2012-12-26	vertical interrupts now work	Mike Pavone

2012-12-26	RTE doesn't crash the emulator anymore	Mike Pavone

2012-12-26	Fix Z80 BUSREQ/RESET implementation.	Mike Pavone

2012-12-26	Fix long reads from IO ports or long reads that trigger sync cycles by ↵	Mike Pavone
	saving rdi. Possibly fix word wide IO reads.
2012-12-26	Implement Z80 reset and bus request registers.	Mike Pavone

2012-12-26	Initial stab at interrupt support. Make native code offsets bigger so I ↵	Mike Pavone
	don't have to worry about overflowing the offset. Implement neg and not (untested).
2012-12-22	Add support for indexed modes as a source, some work on jmp and jsr with ↵	Mike Pavone
	areg indirect mode
2012-12-21	Fix bug in disassembler that caused it to disassemble addresses it shouldn't	Mike Pavone

2012-12-21	Implement indexed with 8-bit displacement addressing modes in decoder and ↵	Mike Pavone
	disassembler
2012-12-21	Added untested support for LINK and UNLK	Mike Pavone

2012-12-21	Removed some old debug printfs	Mike Pavone

2012-12-21	Implement JSR for some addressing modes	Mike Pavone

2012-12-21	Implement DMA (untested)	Mike Pavone

2012-12-21	Fix some bugs in movem with a register list destination	Mike Pavone

2012-12-21	Implement a couple of supervisor instructions	Mike Pavone

2012-12-21	Implement word wide access to IO area	Mike Pavone

2012-12-21	Implement more instructions and address modes	Mike Pavone

2012-12-20	Make the translator bail out if it hits an instruction I haven't implemented yet	Mike Pavone

2012-12-20	Fix disassembly of reg list in MOVEM when the reg list is the destination	Mike Pavone

2012-12-20	Fix decoding and disassembly of MOVEM	Mike Pavone

2012-12-20	Fix BTST	Mike Pavone

2012-12-20	Gamepad support	Mike Pavone

2012-12-19	Fix issue in which VDP would have trouble emptying FIFO because the VDP ↵	Mike Pavone
	cycle count got reset at end of frame.
2012-12-19	Cleanup 68K timing code. Temporarily omment out fFPS counter as it was ↵	Mike Pavone
	causing segfaults
2012-12-19	Add FPS counter to console output	Mike Pavone

2012-12-19	Print out large immediate values in hex rather than decimal form	Mike Pavone

2012-12-19	Add support for BTST instruction (untested), absolute addressing mode for ↵	Mike Pavone
	instructions other than move (untested) and fix decoding of MOVEM.
2012-12-18	Fix operand order for AND instructions	Mike Pavone

2012-12-18	ecx was getting clobbered before the relevant temp value was used in some ↵	Mike Pavone
	cases during memory reads
2012-12-18	Properly zero-init all VDP buffers. Comment out some debug printfs.	Mike Pavone

2012-12-18	Code in runtime for checking for VDP reads was using the wrong register. ↵	Mike Pavone
	This is now fixed.
2012-12-18	Fix CRAM and possibly VSRAM writes	Mike Pavone

2012-12-18	Add palette debug to SDL renderer	Mike Pavone

2012-12-18	Get Flavio's color bar demo kind of sort of working	Mike Pavone