log

age author description
Thu, 17 Jan 2013 20:00:07 -0800 Mike Pavone Add instruction address logging to translator and support for reading an address log to the disassembler
Thu, 17 Jan 2013 08:19:29 -0800 Mike Pavone Implement pc indexed mode as move dst
Wed, 16 Jan 2013 22:50:02 -0800 Mike Pavone Fix 6-button controller emulation
Wed, 16 Jan 2013 22:40:56 -0800 Mike Pavone Implement ABCD an SBCD. Fix BTEST with register source.
Tue, 15 Jan 2013 00:14:36 -0800 Mike Pavone Implement support for self-modifying code
Mon, 14 Jan 2013 21:56:54 -0800 Mike Pavone Prep work for handling games that modify code in RAM
Mon, 14 Jan 2013 20:23:17 -0800 Mike Pavone Fixes for direct color dma stuff
Mon, 14 Jan 2013 02:13:14 -0800 Mike Pavone Small fix to bg drawing that yields the proper res for direct color DMA
Mon, 14 Jan 2013 02:03:35 -0800 Mike Pavone Fix background rendering when display is off and improve refresh cycle emulation so that direct color DMA demos work
Sun, 13 Jan 2013 23:48:04 -0800 Mike Pavone Fix movem.w when dest is register list
Sun, 13 Jan 2013 23:06:26 -0800 Mike Pavone Fix return address for areg displacement mode JSR
Sun, 13 Jan 2013 16:11:28 -0800 Mike Pavone Cleanup VINT code and fix bug in which VINT cycle would be set incorrectly after a VDP control port write
Sun, 13 Jan 2013 15:55:43 -0800 Mike Pavone Add ability to print out current 68K cycle in debugger
Sun, 13 Jan 2013 13:01:13 -0800 Mike Pavone Fix a bunch of bugs in the CPU core, add a 68K debugger
Wed, 09 Jan 2013 22:31:07 -0800 Mike Pavone Fix (a7)+ src when size is byte, fix trap return address, make div with areg src decoded to invalid
Wed, 09 Jan 2013 21:41:55 -0800 Mike Pavone Fix -(a7) dest when size is byte
Wed, 09 Jan 2013 21:08:37 -0800 Mike Pavone Fix signed division with negative result, fix address reg destination with word-sized operand, fix cmpm decoding and code generation, fix unbalanced pop in bit instructions
Tue, 08 Jan 2013 09:34:46 -0800 Mike Pavone Fix rendering of sprites at the top edge of screen
Tue, 08 Jan 2013 09:34:24 -0800 Mike Pavone Fix scc to set reg to 0xFF rather than 1 when the condition is true
Sun, 06 Jan 2013 22:45:45 -0800 Mike Pavone Fix order of reading saved pc and swapping user and system stack pointers
Sun, 06 Jan 2013 21:44:54 -0800 Mike Pavone Make sure we bail out of translation after translating an invalid instruction
Sun, 06 Jan 2013 21:42:57 -0800 Mike Pavone Print a message when we try to run an invalid instruction, not when we try to translate it
Sun, 06 Jan 2013 20:49:42 -0800 Mike Pavone Fix order of SR and PC saved in an exception stack frame
Sun, 06 Jan 2013 18:31:17 -0800 Mike Pavone Implement areg displacement mode for jsr
Sun, 06 Jan 2013 15:20:23 -0800 Mike Pavone Implement negx
Sun, 06 Jan 2013 14:41:26 -0800 Mike Pavone Implement movep
Sun, 06 Jan 2013 14:00:45 -0800 Mike Pavone Implement EORI CCR/SR
Sun, 06 Jan 2013 13:58:33 -0800 Mike Pavone Implement RTR
Sun, 06 Jan 2013 13:42:13 -0800 Mike Pavone Fix a bunch of addressing modes in movem when a register list is the destination
Sun, 06 Jan 2013 12:17:10 -0800 Mike Pavone Minor optimization and a cycle count fix to lea
Sun, 06 Jan 2013 10:54:45 -0800 Mike Pavone Initialize status register to proper value on startup
Sun, 06 Jan 2013 09:51:15 -0800 Mike Pavone Added SMD ROM support
Sat, 05 Jan 2013 22:59:51 -0800 Mike Pavone Fix certain address modes with lea when the destination is not a native register
Sat, 05 Jan 2013 22:59:06 -0800 Mike Pavone Small fix to disassembler
Sat, 05 Jan 2013 02:46:55 -0800 Mike Pavone Fix decoding of movep
Sat, 05 Jan 2013 02:18:31 -0800 Mike Pavone Implement more movem modes src
Sat, 05 Jan 2013 01:55:11 -0800 Mike Pavone Implement more address modes for movem dst and fix a missing break statement in translate_m68k_dst
Sat, 05 Jan 2013 01:32:40 -0800 Mike Pavone Fix crash in printf from "crash" function due to lack of clearing rax
Sat, 05 Jan 2013 01:31:28 -0800 Mike Pavone FIx movem when src is reg list and dst is not a areg predec mode
Sat, 05 Jan 2013 00:53:50 -0800 Mike Pavone Fix predec address mode when used as source
Fri, 04 Jan 2013 23:52:20 -0800 Mike Pavone Fix rotate instructions that use a register source. Fix ROXL/ROXR to actually use the appropriate x86 instruction.
Fri, 04 Jan 2013 23:25:23 -0800 Mike Pavone Add cycles for Bcc (needs work, but this changes keeps some ROMs from making the emulator unresponsive)
Fri, 04 Jan 2013 23:21:07 -0800 Mike Pavone Don't use the native call stack for M68K calls by default
Fri, 04 Jan 2013 22:51:01 -0800 Mike Pavone Small fix for bit instructions
Fri, 04 Jan 2013 21:47:09 -0800 Mike Pavone Implement access to Z80 RAM
Thu, 03 Jan 2013 22:49:21 -0800 Mike Pavone Implement TRAP (untested)
Thu, 03 Jan 2013 22:07:40 -0800 Mike Pavone Implement MULU/MULS and DIVU/DIVS
Tue, 01 Jan 2013 09:40:17 -0800 Mike Pavone Do a sync when interrupt mask changes so we can recompute the next interrupt cycle. Also fix a bug in which the SR part of ORI to SR was not being performed.
Tue, 01 Jan 2013 07:06:57 -0800 Mike Pavone Make writes to control and data port block when DMA is in progress
Tue, 01 Jan 2013 07:04:48 -0800 Mike Pavone Bail out of disassembly of a particular stream when we hit an invalid instruction
Tue, 01 Jan 2013 07:03:52 -0800 Mike Pavone Add hgignore file
Mon, 31 Dec 2012 20:09:09 -0800 Mike Pavone Implement most of the "X" instructions
Mon, 31 Dec 2012 19:17:01 -0800 Mike Pavone Implement m68k_modified_ret_addr
Mon, 31 Dec 2012 18:53:52 -0800 Mike Pavone Comment out some debug printfs
Mon, 31 Dec 2012 18:36:16 -0800 Mike Pavone Fix infinite loop bug in sprite rendering
Mon, 31 Dec 2012 18:22:25 -0800 Mike Pavone Fix DMA fills to VRAM
Mon, 31 Dec 2012 18:12:08 -0800 Mike Pavone Fix DMA in progress flag in VDP status register
Mon, 31 Dec 2012 11:56:01 -0800 Mike Pavone Fix label names in disassembler
Mon, 31 Dec 2012 11:54:27 -0800 Mike Pavone Properly support references to odd addresses in label generation in disassembler. Add labels for start and interrupts.
Mon, 31 Dec 2012 11:26:57 -0800 Mike Pavone Fix VDP reads