| Mon, 22 Apr 2013 20:13:07 -0700 |
Mike Pavone |
Added todo list
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| Mon, 22 Apr 2013 19:39:38 -0700 |
Mike Pavone |
Implemented shadow hilight mode.
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| Sun, 21 Apr 2013 19:12:48 -0700 |
Mike Pavone |
Improve color rendering accuracy and optimize SDL renderer a bit
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| Sun, 21 Apr 2013 16:44:46 -0700 |
Mike Pavone |
Fix overflow detection in divs. Fix negative immediate source for divs
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| Sun, 21 Apr 2013 16:44:10 -0700 |
Mike Pavone |
Added test cases for divs/divu and added divide by zero handler to test generator
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| Sun, 21 Apr 2013 13:00:34 -0700 |
Mike Pavone |
Implement CHK instruction (not fully tested).
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| Sun, 21 Apr 2013 11:42:45 -0700 |
Mike Pavone |
Fixed a couple bugs in roxl/roxr. X flag wasn't being saved properly and rotates of more than 31 bits were messed up as the X flag was being thrown away between the first 31 bits of rotate and the rest.
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| Sun, 21 Apr 2013 11:40:18 -0700 |
Mike Pavone |
Added testcases for move and roxl/roxr. Made some small improvements to test tools.
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| Sat, 20 Apr 2013 17:41:07 -0700 |
Mike Pavone |
Fix muls with a negative immediate source.
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| Sat, 20 Apr 2013 17:32:34 -0700 |
Mike Pavone |
Added testcases for muls, mulu, abcd and sbcd
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| Sat, 20 Apr 2013 16:53:01 -0700 |
Mike Pavone |
Fix modulo on bit operations with a memory destination
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| Sat, 20 Apr 2013 15:14:47 -0700 |
Mike Pavone |
Add support for picking random numbers in a larger range in test generator. Add support for running a subset of tests in runner. Added testcases for bit and rotate instructions.
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| Sat, 20 Apr 2013 14:36:41 -0700 |
Mike Pavone |
Fix overflow flag behavior for lsl/lsr/asr
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| Sat, 20 Apr 2013 00:36:50 -0700 |
Mike Pavone |
Fix autoincrement on a7 when used as a destination in a byte sized instruction
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| Sat, 20 Apr 2013 00:29:14 -0700 |
Mike Pavone |
Added testcases file. Some fixes to test generator for dealing with indexed mode with base and index reg the same. Added support for blastem headless mode in test runner.
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| Fri, 19 Apr 2013 21:36:54 -0700 |
Mike Pavone |
Fix some bugs related to sign-extension of address registers and pre-decrement amount for a7 when used as a source.
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| Fri, 19 Apr 2013 21:36:00 -0700 |
Mike Pavone |
Added headless flag to avoid initializing SDL and opening a window when running tests.
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| Fri, 19 Apr 2013 09:29:37 -0700 |
Mike Pavone |
Add test generator, builder and runner
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| Tue, 16 Apr 2013 22:29:00 -0700 |
Mike Pavone |
Make reset trigger debug exit to make it easier to test the same cases in blastem and musashi. Fix asl #1 overflow flag.
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| Tue, 16 Apr 2013 09:38:30 -0700 |
Mike Pavone |
Fixed up trans for changes to translate_m68k_stream, but still need to deal with missing callbacks.
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| Tue, 16 Apr 2013 09:31:21 -0700 |
Mike Pavone |
Small bit of cleanup
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| Sun, 27 Jan 2013 13:07:26 -0800 |
Mike Pavone |
Fix movem reg to mem for certain addressing modes
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| Sat, 26 Jan 2013 02:47:26 -0800 |
Mike Pavone |
Flag fixes for div, negx and not
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| Sat, 26 Jan 2013 01:33:32 -0800 |
Mike Pavone |
Tweaks to make blastem compatible with m68k-tester
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| Fri, 25 Jan 2013 18:39:22 -0800 |
Mike Pavone |
Fix overflow flag on ASL
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| Wed, 23 Jan 2013 21:54:58 -0800 |
Mike Pavone |
Add support for IY bit instructions to decoder
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| Wed, 23 Jan 2013 21:50:54 -0800 |
Mike Pavone |
Add support for IX bit instructions to decoder
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| Tue, 22 Jan 2013 20:24:14 -0800 |
Mike Pavone |
Add support for 2-byte IY instructions to decoder
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| Tue, 22 Jan 2013 20:21:05 -0800 |
Mike Pavone |
Add support for 2-byte IX instructions to decoder
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| Mon, 21 Jan 2013 21:59:09 -0800 |
Mike Pavone |
Distinguish between 1-byte and 2-byte NOPs
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| Mon, 21 Jan 2013 21:17:52 -0800 |
Mike Pavone |
Add support for bit instructions to decoder
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| Sun, 20 Jan 2013 21:32:13 -0800 |
Mike Pavone |
Add support for EXTD group 2-byte Z80 instructions in decoder
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| Sun, 20 Jan 2013 19:11:24 -0800 |
Mike Pavone |
Add initial stab at Z80 decoder and disassembler
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| Sun, 20 Jan 2013 19:10:29 -0800 |
Mike Pavone |
Add support for breaking into the debugger while game is running
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| 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
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| Thu, 17 Jan 2013 08:19:29 -0800 |
Mike Pavone |
Implement pc indexed mode as move dst
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| Wed, 16 Jan 2013 22:50:02 -0800 |
Mike Pavone |
Fix 6-button controller emulation
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| Wed, 16 Jan 2013 22:40:56 -0800 |
Mike Pavone |
Implement ABCD an SBCD. Fix BTEST with register source.
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| Tue, 15 Jan 2013 00:14:36 -0800 |
Mike Pavone |
Implement support for self-modifying code
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| Mon, 14 Jan 2013 21:56:54 -0800 |
Mike Pavone |
Prep work for handling games that modify code in RAM
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| Mon, 14 Jan 2013 20:23:17 -0800 |
Mike Pavone |
Fixes for direct color dma stuff
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| Mon, 14 Jan 2013 02:13:14 -0800 |
Mike Pavone |
Small fix to bg drawing that yields the proper res for direct color DMA
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| 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
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| Sun, 13 Jan 2013 23:48:04 -0800 |
Mike Pavone |
Fix movem.w when dest is register list
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| Sun, 13 Jan 2013 23:06:26 -0800 |
Mike Pavone |
Fix return address for areg displacement mode JSR
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| 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
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| Sun, 13 Jan 2013 15:55:43 -0800 |
Mike Pavone |
Add ability to print out current 68K cycle in debugger
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| Sun, 13 Jan 2013 13:01:13 -0800 |
Mike Pavone |
Fix a bunch of bugs in the CPU core, add a 68K debugger
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| 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
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| Wed, 09 Jan 2013 21:41:55 -0800 |
Mike Pavone |
Fix -(a7) dest when size is byte
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| 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
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| Tue, 08 Jan 2013 09:34:46 -0800 |
Mike Pavone |
Fix rendering of sprites at the top edge of screen
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| 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
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| Sun, 06 Jan 2013 22:45:45 -0800 |
Mike Pavone |
Fix order of reading saved pc and swapping user and system stack pointers
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| Sun, 06 Jan 2013 21:44:54 -0800 |
Mike Pavone |
Make sure we bail out of translation after translating an invalid instruction
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| 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
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| Sun, 06 Jan 2013 20:49:42 -0800 |
Mike Pavone |
Fix order of SR and PC saved in an exception stack frame
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| Sun, 06 Jan 2013 18:31:17 -0800 |
Mike Pavone |
Implement areg displacement mode for jsr
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| Sun, 06 Jan 2013 15:20:23 -0800 |
Mike Pavone |
Implement negx
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| Sun, 06 Jan 2013 14:41:26 -0800 |
Mike Pavone |
Implement movep
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