Mercurial > repos > blastem

log

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
less more | rev 251: (0) -240 +240 +1000 tip
age author description
Mon, 29 Apr 2013 01:14:24 -0700 Mike Pavone Fix target cycle count after 68K interrupt
Mon, 29 Apr 2013 00:59:50 -0700 Mike Pavone Implemented basic interrupt support in Z80 core.
Mon, 29 Apr 2013 00:59:32 -0700 Mike Pavone Forgot to commit zruntime a while back, adding it now.
Sun, 28 Apr 2013 23:25:18 -0700 Mike Pavone Implement ADC and SBC in Z80 core (untested)
Sun, 28 Apr 2013 22:41:30 -0700 Mike Pavone Implement rotation and bit set/reset instructions (untested).
Sun, 28 Apr 2013 21:00:27 -0700 Mike Pavone Implement RETCC in Z80 core.
Sun, 28 Apr 2013 21:00:16 -0700 Mike Pavone Implement cartridge rom loading in transz80
Sun, 28 Apr 2013 18:53:43 -0700 Mike Pavone Implement cycle limit in Z80 core.
Sun, 28 Apr 2013 14:32:45 -0700 Mike Pavone Implement EI, DI and IM in the Z80 core
Sun, 28 Apr 2013 14:05:02 -0700 Mike Pavone Implemente CP (untested)
Sun, 28 Apr 2013 13:45:17 -0700 Mike Pavone Implement EX, EXX and RST in Z80 core
Sun, 28 Apr 2013 13:45:00 -0700 Mike Pavone Add header dependencies to offsets
Fri, 26 Apr 2013 22:27:17 -0700 Mike Pavone Implement BIT and DJNZ (tested). Fix register mapping for IYL.
Fri, 26 Apr 2013 09:51:57 -0700 Mike Pavone Added the rest of the conditions to JPCC, implemented CALLCC (untested)
Fri, 26 Apr 2013 09:51:13 -0700 Mike Pavone Added key to save Z80 RAM to a file
Thu, 25 Apr 2013 22:49:36 -0700 Mike Pavone Implement more Z80 instructions (untested)
Thu, 25 Apr 2013 21:01:11 -0700 Mike Pavone Get Z80 core working for simple programs
Mon, 22 Apr 2013 23:56:13 -0700 Mike Pavone Add shadow/higlight info to debug renderer
Mon, 22 Apr 2013 23:34:39 -0700 Mike Pavone Less broken implementation of shadow/highlight
Mon, 22 Apr 2013 21:24:50 -0700 Mike Pavone Shadow and higlight operators were switched
Mon, 22 Apr 2013 20:13:07 -0700 Mike Pavone Added todo list
Mon, 22 Apr 2013 19:39:38 -0700 Mike Pavone Implemented shadow hilight mode.
Sun, 21 Apr 2013 19:12:48 -0700 Mike Pavone Improve color rendering accuracy and optimize SDL renderer a bit
Sun, 21 Apr 2013 16:44:46 -0700 Mike Pavone Fix overflow detection in divs. Fix negative immediate source for divs
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
Sun, 21 Apr 2013 13:00:34 -0700 Mike Pavone Implement CHK instruction (not fully tested).
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.
Sun, 21 Apr 2013 11:40:18 -0700 Mike Pavone Added testcases for move and roxl/roxr. Made some small improvements to test tools.
Sat, 20 Apr 2013 17:41:07 -0700 Mike Pavone Fix muls with a negative immediate source.
Sat, 20 Apr 2013 17:32:34 -0700 Mike Pavone Added testcases for muls, mulu, abcd and sbcd
Sat, 20 Apr 2013 16:53:01 -0700 Mike Pavone Fix modulo on bit operations with a memory destination
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.
Sat, 20 Apr 2013 14:36:41 -0700 Mike Pavone Fix overflow flag behavior for lsl/lsr/asr
Sat, 20 Apr 2013 00:36:50 -0700 Mike Pavone Fix autoincrement on a7 when used as a destination in a byte sized instruction
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.
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.
Fri, 19 Apr 2013 21:36:00 -0700 Mike Pavone Added headless flag to avoid initializing SDL and opening a window when running tests.
Fri, 19 Apr 2013 09:29:37 -0700 Mike Pavone Add test generator, builder and runner
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.
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.
Tue, 16 Apr 2013 09:31:21 -0700 Mike Pavone Small bit of cleanup
Sun, 27 Jan 2013 13:07:26 -0800 Mike Pavone Fix movem reg to mem for certain addressing modes
Sat, 26 Jan 2013 02:47:26 -0800 Mike Pavone Flag fixes for div, negx and not
Sat, 26 Jan 2013 01:33:32 -0800 Mike Pavone Tweaks to make blastem compatible with m68k-tester
Fri, 25 Jan 2013 18:39:22 -0800 Mike Pavone Fix overflow flag on ASL
Wed, 23 Jan 2013 21:54:58 -0800 Mike Pavone Add support for IY bit instructions to decoder
Wed, 23 Jan 2013 21:50:54 -0800 Mike Pavone Add support for IX bit instructions to decoder
Tue, 22 Jan 2013 20:24:14 -0800 Mike Pavone Add support for 2-byte IY instructions to decoder
Tue, 22 Jan 2013 20:21:05 -0800 Mike Pavone Add support for 2-byte IX instructions to decoder
Mon, 21 Jan 2013 21:59:09 -0800 Mike Pavone Distinguish between 1-byte and 2-byte NOPs
Mon, 21 Jan 2013 21:17:52 -0800 Mike Pavone Add support for bit instructions to decoder
Sun, 20 Jan 2013 21:32:13 -0800 Mike Pavone Add support for EXTD group 2-byte Z80 instructions in decoder
Sun, 20 Jan 2013 19:11:24 -0800 Mike Pavone Add initial stab at Z80 decoder and disassembler
Sun, 20 Jan 2013 19:10:29 -0800 Mike Pavone Add support for breaking into the debugger while game is running
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
Sun, 30 Dec 2012 22:39:41 -0800 Mike Pavone Implemented HV counter
Sun, 30 Dec 2012 18:40:33 -0800 Mike Pavone Fix some bugs in decoding cmp
Sun, 30 Dec 2012 11:54:25 -0800 Mike Pavone Fix 68K->VDP DMA
Sun, 30 Dec 2012 09:55:18 -0800 Mike Pavone Improve disassembler
Sun, 30 Dec 2012 09:55:07 -0800 Mike Pavone Add support for pc indexed addressing mode to lea
Sun, 30 Dec 2012 07:52:44 -0800 Mike Pavone Support more address modes for jmp
Sun, 30 Dec 2012 01:15:16 -0800 Mike Pavone Fix bug that was causing DMA fills to lock up under certain circumstances
Sun, 30 Dec 2012 00:11:03 -0800 Mike Pavone Make version register return correct value for USA
Sat, 29 Dec 2012 23:40:30 -0800 Mike Pavone Fix swap
Sat, 29 Dec 2012 23:08:14 -0800 Mike Pavone Cleanup bit instructions and fix bug in translate_m68k_move that caused incorrect results once translate_m68k_src was fixed
Sat, 29 Dec 2012 23:07:23 -0800 Mike Pavone Fix crash when printing error message about modified return address
Sat, 29 Dec 2012 22:22:53 -0800 Mike Pavone Fix check in translate_m68k_src that deals with instructions for which both operands are registers that are not mapped to a native x86-64 register
Sat, 29 Dec 2012 22:11:28 -0800 Mike Pavone Fix encoding of movsx instruction when used with new (i.e. r9-r15) registers. This fixes the indexed addressing modes when used with a word-wide index register
Sat, 29 Dec 2012 21:55:42 -0800 Mike Pavone Some fixes for translating code in located in RAM
Sat, 29 Dec 2012 21:10:07 -0800 Mike Pavone Implement the rest of the bit instructions
Sat, 29 Dec 2012 20:33:39 -0800 Mike Pavone Implemented ROL and ROR
Sat, 29 Dec 2012 12:52:19 -0800 Mike Pavone Fix logic for switching between USP and SSP
Fri, 28 Dec 2012 22:47:22 -0800 Mike Pavone Fix decoding of CMPA
Fri, 28 Dec 2012 22:47:10 -0800 Mike Pavone Fix return address pushed to stack for jsr
Fri, 28 Dec 2012 21:36:22 -0800 Mike Pavone cycles should return dst
Fri, 28 Dec 2012 21:25:00 -0800 Mike Pavone Fix call_r in gen_x86 so that it properly returns a pointer to the location after the generated instruction
Fri, 28 Dec 2012 21:20:14 -0800 Mike Pavone Implement pea (untested).
Fri, 28 Dec 2012 20:46:29 -0800 Mike Pavone Fix Z80 busreq logic
Fri, 28 Dec 2012 19:21:05 -0800 Mike Pavone Allow jmp/jsr to follow pc-relative addresses in disassembler
Fri, 28 Dec 2012 17:59:41 -0800 Mike Pavone Defer the correct address for pc relative jsr/jmp
Fri, 28 Dec 2012 17:57:43 -0800 Mike Pavone Implement scc (untested)
Fri, 28 Dec 2012 15:34:24 -0800 Mike Pavone Fix decoding of Scc
Fri, 28 Dec 2012 15:16:36 -0800 Mike Pavone Implement more address modes for jsr
Fri, 28 Dec 2012 15:04:22 -0800 Mike Pavone COmment out fifo full debug printf
Fri, 28 Dec 2012 15:03:00 -0800 Mike Pavone Fix horizontal mask values for scroll plane map address calculation
Fri, 28 Dec 2012 14:30:25 -0800 Mike Pavone Fix areg indexed mode for move dst
Fri, 28 Dec 2012 11:07:13 -0800 Mike Pavone Implement ORI to CCR/SR
Fri, 28 Dec 2012 10:37:09 -0800 Mike Pavone Implemented move from SR
Thu, 27 Dec 2012 23:00:11 -0800 Mike Pavone Use unsigned comparisons for address decoding, exit when we hit an unhandled addressing mode for jmp
Thu, 27 Dec 2012 22:48:54 -0800 Mike Pavone Don't pre-emptively translate code at interrupt vectors as some PD ROMs have these pointing at junk. Need some kind of heuristic for detecting garbage if I'm going to translate them ahead of time by default.
Thu, 27 Dec 2012 22:41:28 -0800 Mike Pavone allocate a new native code chunk when we run out of space
Thu, 27 Dec 2012 22:35:26 -0800 Mike Pavone Some fixes to add/addx sub/subx decoding
Thu, 27 Dec 2012 22:11:26 -0800 Mike Pavone Implement areg indexed mode for lea
Thu, 27 Dec 2012 22:05:22 -0800 Mike Pavone Allow use of indexed modes as move dst
Thu, 27 Dec 2012 21:54:54 -0800 Mike Pavone Allow indexed modes to be used as a destination
Thu, 27 Dec 2012 21:32:00 -0800 Mike Pavone Fix address register indexed addressing (probably)
Thu, 27 Dec 2012 21:23:55 -0800 Mike Pavone Fix pc indexed addressing (probably) when used as a source
Thu, 27 Dec 2012 21:19:58 -0800 Mike Pavone Initial work on allowing dynamic branches and code in RAM plus a small fix to effective address decoding
Thu, 27 Dec 2012 18:47:33 -0800 Mike Pavone Fix decoding bug for addq/subq
Thu, 27 Dec 2012 18:21:10 -0800 Mike Pavone Implement EXT, add some fixes to LINK/UNLK
Thu, 27 Dec 2012 10:40:03 -0800 Mike Pavone Fix some bugs in emulation of CLR
Thu, 27 Dec 2012 10:10:23 -0800 Mike Pavone Fix decoding bug in addq/subq
Wed, 26 Dec 2012 22:13:31 -0800 Mike Pavone Fix decoding of and
Wed, 26 Dec 2012 22:07:44 -0800 Mike Pavone Minor joypad fix and commeount out some debug printfs
Wed, 26 Dec 2012 21:50:48 -0800 Mike Pavone Forgot to add blastem main file earlier
Wed, 26 Dec 2012 20:18:58 -0800 Mike Pavone vertical interrupts now work
Wed, 26 Dec 2012 18:20:23 -0800 Mike Pavone RTE doesn't crash the emulator anymore
Wed, 26 Dec 2012 17:50:24 -0800 Mike Pavone Fix Z80 BUSREQ/RESET implementation.
Wed, 26 Dec 2012 17:34:59 -0800 Mike Pavone Fix long reads from IO ports or long reads that trigger sync cycles by saving rdi. Possibly fix word wide IO reads.
Wed, 26 Dec 2012 17:06:34 -0800 Mike Pavone Implement Z80 reset and bus request registers.
Wed, 26 Dec 2012 11:09:04 -0800 Mike Pavone Initial stab at interrupt support. Make native code offsets bigger so I don't have to worry about overflowing the offset. Implement neg and not (untested).
Sat, 22 Dec 2012 21:37:25 -0800 Mike Pavone Add support for indexed modes as a source, some work on jmp and jsr with areg indirect mode
Fri, 21 Dec 2012 22:33:24 -0800 Mike Pavone Fix bug in disassembler that caused it to disassemble addresses it shouldn't
Fri, 21 Dec 2012 22:24:45 -0800 Mike Pavone Implement indexed with 8-bit displacement addressing modes in decoder and disassembler
Fri, 21 Dec 2012 21:53:05 -0800 Mike Pavone Added untested support for LINK and UNLK
Fri, 21 Dec 2012 21:26:16 -0800 Mike Pavone Removed some old debug printfs
Fri, 21 Dec 2012 21:19:03 -0800 Mike Pavone Implement JSR for some addressing modes
Fri, 21 Dec 2012 20:56:32 -0800 Mike Pavone Implement DMA (untested)
Fri, 21 Dec 2012 16:38:40 -0800 Mike Pavone Fix some bugs in movem with a register list destination
Fri, 21 Dec 2012 16:04:41 -0800 Mike Pavone Implement a couple of supervisor instructions
Fri, 21 Dec 2012 16:04:30 -0800 Mike Pavone Implement word wide access to IO area
Fri, 21 Dec 2012 01:00:52 -0800 Mike Pavone Implement more instructions and address modes
Thu, 20 Dec 2012 09:17:31 -0800 Mike Pavone Make the translator bail out if it hits an instruction I haven't implemented yet
Thu, 20 Dec 2012 09:12:24 -0800 Mike Pavone Fix disassembly of reg list in MOVEM when the reg list is the destination
Thu, 20 Dec 2012 09:08:13 -0800 Mike Pavone Fix decoding and disassembly of MOVEM
Thu, 20 Dec 2012 00:56:33 -0800 Mike Pavone Fix BTST
Thu, 20 Dec 2012 00:44:59 -0800 Mike Pavone Gamepad support
Wed, 19 Dec 2012 22:15:16 -0800 Mike Pavone Fix issue in which VDP would have trouble emptying FIFO because the VDP cycle count got reset at end of frame.
Wed, 19 Dec 2012 21:25:39 -0800 Mike Pavone Cleanup 68K timing code. Temporarily omment out fFPS counter as it was causing segfaults
Wed, 19 Dec 2012 20:53:59 -0800 Mike Pavone Add FPS counter to console output
Wed, 19 Dec 2012 20:53:45 -0800 Mike Pavone Print out large immediate values in hex rather than decimal form
Wed, 19 Dec 2012 20:23:59 -0800 Mike Pavone Add support for BTST instruction (untested), absolute addressing mode for instructions other than move (untested) and fix decoding of MOVEM.
Tue, 18 Dec 2012 23:55:10 -0800 Mike Pavone Fix operand order for AND instructions
Tue, 18 Dec 2012 22:56:04 -0800 Mike Pavone ecx was getting clobbered before the relevant temp value was used in some cases during memory reads
Tue, 18 Dec 2012 22:20:25 -0800 Mike Pavone Properly zero-init all VDP buffers. Comment out some debug printfs.
Tue, 18 Dec 2012 22:19:52 -0800 Mike Pavone Code in runtime for checking for VDP reads was using the wrong register. This is now fixed.
Tue, 18 Dec 2012 19:51:33 -0800 Mike Pavone Fix CRAM and possibly VSRAM writes
Tue, 18 Dec 2012 19:51:17 -0800 Mike Pavone Add palette debug to SDL renderer
Tue, 18 Dec 2012 02:16:42 -0800 Mike Pavone Get Flavio's color bar demo kind of sort of working
Sun, 16 Dec 2012 22:25:29 -0800 Mike Pavone Add preliminary support for JMP
Sun, 16 Dec 2012 21:57:52 -0800 Mike Pavone Implement CLR, minor refactor of register offset calculation in context struct
Sat, 15 Dec 2012 23:01:32 -0800 Mike Pavone Implement shift instructions (asl, lsl, asr, lsr). Add flags to register printout. Fix minor bug in shift/rotate instruction decoding.
Thu, 13 Dec 2012 09:47:40 -0800 Mike Pavone Fix shift rotate instruction decoding and improve disassembly of move USP and conditional branch instructions
Wed, 12 Dec 2012 23:21:11 -0800 Mike Pavone Add untested support for and, eor, or, swap, tst and nop instructions. Add call to m68k_save_result for add and sub so that they will properly save results for memory destinations
Wed, 12 Dec 2012 21:25:31 -0800 Mike Pavone Don't try to disassemble addresses beyond the end of the cartridge
Wed, 12 Dec 2012 20:43:42 -0800 Mike Pavone Fix bug in address visitation in disassembler
Wed, 12 Dec 2012 20:18:06 -0800 Mike Pavone Add support for dbcc instruction
Wed, 12 Dec 2012 20:17:59 -0800 Mike Pavone Add vector table to test.s68
Wed, 12 Dec 2012 20:17:11 -0800 Mike Pavone Add logic for following control flow based on logic in the translator
Sun, 09 Dec 2012 18:40:45 -0800 Mike Pavone Add debug render mode and fix vertical flip bit for bg tiles
Sun, 09 Dec 2012 17:26:36 -0800 Mike Pavone Fix bug in tile address masking. Remove some debug code from window plane.
Sun, 09 Dec 2012 17:10:08 -0800 Mike Pavone More correct window support, maybe
Sun, 09 Dec 2012 17:05:13 -0800 Mike Pavone Broken window support
Sun, 09 Dec 2012 01:13:41 -0800 Mike Pavone Horizontal scroll works correctly now. In particular, the SEGA logo in Vectorman has a nice smooth wave like it should
Sun, 09 Dec 2012 00:03:15 -0800 Mike Pavone Implement sprite index >= sprite limit triggers sprite limit behavior
Sat, 08 Dec 2012 23:49:51 -0800 Mike Pavone Initial H32 mode support
Sat, 08 Dec 2012 23:09:40 -0800 Mike Pavone Pass all sprite masking tests
Sat, 08 Dec 2012 23:06:13 -0800 Mike Pavone Small fix to overflow flag
Sat, 08 Dec 2012 22:50:14 -0800 Mike Pavone Improve sprite masking to almost completely pass Nemesis' sprite masking test
Sat, 08 Dec 2012 22:07:25 -0800 Mike Pavone Add support for simple resolution scaling
Sat, 08 Dec 2012 21:39:01 -0800 Mike Pavone Fix horizontal sprite mirroring
Sat, 08 Dec 2012 20:25:56 -0800 Mike Pavone Make horizontal scrolling closer to correct, Comix Zone looks good, Sonic 2 slightly off
Sat, 08 Dec 2012 20:02:10 -0800 Mike Pavone Small cleanup
Sat, 08 Dec 2012 19:59:32 -0800 Mike Pavone Fix horizontal scroll offset
Sat, 08 Dec 2012 19:42:07 -0800 Mike Pavone Fix BG plane B render bug
Sat, 08 Dec 2012 16:58:11 -0800 Mike Pavone Fix sprite transparency for overlapping sprites
Sat, 08 Dec 2012 16:46:47 -0800 Mike Pavone Fix management of context->sprite_draws so the sprite layer only draws when it should
Sat, 08 Dec 2012 16:16:18 -0800 Mike Pavone Fix vertical scroll value for plane B
Sat, 08 Dec 2012 16:09:43 -0800 Mike Pavone Partially fix BG plane B
Sat, 08 Dec 2012 16:02:17 -0800 Mike Pavone Fix endianness of VSRAM when read from Genecyst save state
Sat, 08 Dec 2012 11:59:50 -0800 Mike Pavone Sprites fixed, working on bg planes
Sat, 08 Dec 2012 11:12:17 -0800 Mike Pavone Sprites somewhat less broken
Sat, 08 Dec 2012 02:00:54 -0800 Mike Pavone Mostly broken VDP core and savestate viewer
Tue, 04 Dec 2012 19:25:54 -0800 Mike Pavone Initial support for M68k reset vector, rather than starting at an arbitrary address
Tue, 04 Dec 2012 19:13:12 -0800 Mike Pavone M68K to x86 translation works for a limited subset of instructions and addressing modes
Tue, 27 Nov 2012 22:54:38 -0800 Mike Pavone Add asssembly runtime code stub
Tue, 27 Nov 2012 22:50:09 -0800 Mike Pavone Add Makefile
Tue, 27 Nov 2012 22:43:32 -0800 Mike Pavone Make x86 generator generic with respect to operand size for immediate parameters.
Tue, 27 Nov 2012 09:28:13 -0800 Mike Pavone x86 code gen, initial work on translator
Thu, 15 Nov 2012 22:15:43 -0800 Mike Pavone Improve disassembly. FIx some decoding bugs.
Thu, 15 Nov 2012 00:52:53 -0800 Mike Pavone Add mising bit instructions to decoder. Add test assembly file containing most distinct instructions.
less more | rev 251: (0) -240 +240 +1000 tip