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

Age	Commit message (Collapse)	Author
2013-01-09	Fix (a7)+ src when size is byte, fix trap return address, make div with areg ↵	Mike Pavone
	src decoded to invalid
2013-01-09	Fix -(a7) dest when size is byte	Mike Pavone

2013-01-09	Fix signed division with negative result, fix address reg destination with ↵	Mike Pavone
	word-sized operand, fix cmpm decoding and code generation, fix unbalanced pop in bit instructions
2013-01-08	Fix rendering of sprites at the top edge of screen	Mike Pavone

2013-01-08	Fix scc to set reg to 0xFF rather than 1 when the condition is true	Mike Pavone

2013-01-06	Fix order of reading saved pc and swapping user and system stack pointers	Mike Pavone

2013-01-06	Make sure we bail out of translation after translating an invalid instruction	Mike Pavone

2013-01-06	Print a message when we try to run an invalid instruction, not when we try ↵	Mike Pavone
	to translate it
2013-01-06	Fix order of SR and PC saved in an exception stack frame	Mike Pavone

2013-01-06	Implement areg displacement mode for jsr	Mike Pavone

2013-01-06	Implement negx	Mike Pavone

2013-01-06	Implement movep	Mike Pavone

2013-01-06	Implement EORI CCR/SR	Mike Pavone

2013-01-06	Implement RTR	Mike Pavone

2013-01-06	Fix a bunch of addressing modes in movem when a register list is the destination	Mike Pavone

2013-01-06	Minor optimization and a cycle count fix to lea	Mike Pavone

2013-01-06	Initialize status register to proper value on startup	Mike Pavone

2013-01-06	Added SMD ROM support	Mike Pavone

2013-01-05	Fix certain address modes with lea when the destination is not a native register	Mike Pavone

2013-01-05	Small fix to disassembler	Mike Pavone

2013-01-05	Fix decoding of movep	Mike Pavone

2013-01-05	Implement more movem modes src	Mike Pavone

2013-01-05	Implement more address modes for movem dst and fix a missing break statement ↵	Mike Pavone
	in translate_m68k_dst
2013-01-05	Fix crash in printf from "crash" function due to lack of clearing rax	Mike Pavone

2013-01-05	FIx movem when src is reg list and dst is not a areg predec mode	Mike Pavone

2013-01-05	Fix predec address mode when used as source	Mike Pavone

2013-01-04	Fix rotate instructions that use a register source. Fix ROXL/ROXR to ↵	Mike Pavone
	actually use the appropriate x86 instruction.
2013-01-04	Add cycles for Bcc (needs work, but this changes keeps some ROMs from making ↵	Mike Pavone
	the emulator unresponsive)
2013-01-04	Don't use the native call stack for M68K calls by default	Mike Pavone

2013-01-04	Small fix for bit instructions	Mike Pavone

2013-01-04	Implement access to Z80 RAM	Mike Pavone

2013-01-03	Implement TRAP (untested)	Mike Pavone

2013-01-03	Implement MULU/MULS and DIVU/DIVS	Mike Pavone

2013-01-01	Do a sync when interrupt mask changes so we can recompute the next interrupt ↵	Mike Pavone
	cycle. Also fix a bug in which the SR part of ORI to SR was not being performed.
2013-01-01	Make writes to control and data port block when DMA is in progress	Mike Pavone

2013-01-01	Bail out of disassembly of a particular stream when we hit an invalid ↵	Mike Pavone
	instruction
2013-01-01	Add hgignore file	Mike Pavone

2012-12-31	Implement most of the "X" instructions	Mike Pavone

2012-12-31	Implement m68k_modified_ret_addr	Mike Pavone

2012-12-31	Comment out some debug printfs	Mike Pavone

2012-12-31	Fix infinite loop bug in sprite rendering	Mike Pavone

2012-12-31	Fix DMA fills to VRAM	Mike Pavone

2012-12-31	Fix DMA in progress flag in VDP status register	Mike Pavone

2012-12-31	Fix label names in disassembler	Mike Pavone

2012-12-31	Properly support references to odd addresses in label generation in ↵	Mike Pavone
	disassembler. Add labels for start and interrupts.
2012-12-31	Fix VDP reads	Mike Pavone

2012-12-30	Implemented HV counter	Mike Pavone

2012-12-30	Fix some bugs in decoding cmp	Mike Pavone

2012-12-30	Fix 68K->VDP DMA	Mike Pavone

2012-12-30	Improve disassembler	Mike Pavone