| Thu, 16 May 2013 09:37:53 -0700 |
Mike Pavone |
Get frame time correct and frame rate sort of correct for EUR region
|
| Wed, 15 May 2013 23:51:22 -0700 |
Mike Pavone |
Support regions other than USA
|
| Wed, 15 May 2013 23:32:21 -0700 |
Mike Pavone |
Set window title based on ROM header name
|
| Wed, 15 May 2013 22:39:36 -0700 |
Mike Pavone |
Increase sample size for min_delay
|
| Wed, 15 May 2013 22:37:25 -0700 |
Mike Pavone |
Re-enable frame limit, but add a command line flag to disable it
|
| Wed, 15 May 2013 22:37:04 -0700 |
Mike Pavone |
Fix background color regsiter number
|
| Tue, 14 May 2013 22:52:15 -0700 |
Mike Pavone |
Fix a stupid bug in z80 busreq acknowledge delay code and make some small improvements there too
|
| Tue, 14 May 2013 21:59:56 -0700 |
Mike Pavone |
Some Z80 interrupt fixes
|
| Tue, 14 May 2013 00:46:34 -0700 |
Mike Pavone |
Only latch video mode at the very beginning of the frame to avoid problems with the cycle count getting out of sync with what I expect
|
| Tue, 14 May 2013 00:40:10 -0700 |
Mike Pavone |
Update Z80 vint timing
|
| Tue, 14 May 2013 00:28:45 -0700 |
Mike Pavone |
Update hv counter calculation for clock wonkiness
|
| Tue, 14 May 2013 00:03:26 -0700 |
Mike Pavone |
Fixup VINT cycle and HBLANK flag for the previous timing fixes
|
| Mon, 13 May 2013 23:42:52 -0700 |
Mike Pavone |
Initial stab at implementing funky clock adjustments during HSYNC for H40 mode
|
| Mon, 13 May 2013 21:52:33 -0700 |
Mike Pavone |
Implement first line/last line weirdness in VDP
|
| Mon, 13 May 2013 21:36:33 -0700 |
Mike Pavone |
Fewer magic numbers in the VDP core for the win
|
| Mon, 13 May 2013 21:06:08 -0700 |
Mike Pavone |
Added some basic VDP debugging features to debugger. Fixed DMA enable bug
|
| Mon, 13 May 2013 21:05:49 -0700 |
Mike Pavone |
Added more 68K test cases
|
| Sun, 12 May 2013 01:34:29 -0700 |
Mike Pavone |
Fixed decoding of CHK destination
|
| Sun, 12 May 2013 01:34:17 -0700 |
Mike Pavone |
Fix retrun address calculation for CHK exceptions
|
| Sat, 11 May 2013 23:59:20 -0700 |
Mike Pavone |
Properly mask sprite X and Y coordinates
|
| Sat, 11 May 2013 22:45:05 -0700 |
Mike Pavone |
Remove z80_ram reference in SDL renderer to get stateview compiling again. Print out the sprite list in stateview.
|
| Sat, 11 May 2013 21:19:31 -0700 |
Mike Pavone |
Don't update interrupt mask on non-interrupt exceptions
|
| Sat, 11 May 2013 01:57:41 -0700 |
Mike Pavone |
Fix check for code writes
|
| Sat, 11 May 2013 01:38:57 -0700 |
Mike Pavone |
Port instruction retranslation improvements from Z80 core to M68K core
|
| Fri, 10 May 2013 23:16:06 -0700 |
Mike Pavone |
Implement hblank flag in status register
|
| Fri, 10 May 2013 22:57:56 -0700 |
Mike Pavone |
Initial stab at horizontal interrupts and improving accuracy of vertical interrupts. Also added the VINT pending flag to status port.
|
| Thu, 09 May 2013 20:59:49 -0700 |
Mike Pavone |
Add YM2612 stubs to transz80
|
| Thu, 09 May 2013 20:09:49 -0700 |
Mike Pavone |
Fix return address for RST
|
| Thu, 09 May 2013 19:38:28 -0700 |
Mike Pavone |
Show absolute addresses for JR, JRCC and DJNZ in Z80 disassembler
|
| Thu, 09 May 2013 19:24:18 -0700 |
Mike Pavone |
Fix terminal instruction detection in disassembler
|
| Thu, 09 May 2013 18:36:21 -0700 |
Mike Pavone |
Properly handle instructions that use boty IYH and IYL
|
| Thu, 09 May 2013 00:33:06 -0700 |
Mike Pavone |
Set the N flag to the correct value for DEC instructions
|
| Thu, 09 May 2013 00:30:55 -0700 |
Mike Pavone |
Implement carry flag for shift instructions. Implement weird behavior for bit 0 of SLL. Fix missing break statement in SRL.
|
| Thu, 09 May 2013 00:17:12 -0700 |
Mike Pavone |
Correctly set the N flag for SBC
|
| Thu, 09 May 2013 00:14:54 -0700 |
Mike Pavone |
Deal with the fact that there's no 8-bit version of the BT family of instructions on x86
|
| Wed, 08 May 2013 23:44:49 -0700 |
Mike Pavone |
Complete flag behavior for Z80 BIT instruction
|
| Wed, 08 May 2013 23:31:19 -0700 |
Mike Pavone |
Properly handle negative displacements in Z80 core
|
| Wed, 08 May 2013 23:29:21 -0700 |
Mike Pavone |
Contrary to the official documenation, OR and AND also set PV based on parity instead of overflow
|
| Wed, 08 May 2013 23:20:41 -0700 |
Mike Pavone |
Set PV flag based on parity, not overflow for XOR
|
| Wed, 08 May 2013 23:17:54 -0700 |
Mike Pavone |
BIT was setting the zero flag to the opposite of what it should have. This is now fixed.
|
| Wed, 08 May 2013 23:12:08 -0700 |
Mike Pavone |
More fixes for confusion between Z80_UNUSED and MODE_UNUSED
|
| Wed, 08 May 2013 23:03:18 -0700 |
Mike Pavone |
Compare src_op.mode with the correct constant in shift/rotate instructions
|
| Wed, 08 May 2013 22:49:50 -0700 |
Mike Pavone |
Fix IX/IY register selection when the direction bit is set
|
| Wed, 08 May 2013 22:46:03 -0700 |
Mike Pavone |
Fix calcuation of IX/IY dipslacements. Fix a bunch of stuff related to the IX/IY bit/shift/rotate instructions.
|
| Wed, 08 May 2013 22:45:29 -0700 |
Mike Pavone |
Fix handling of instructions that combine an IX/IY displacement with another prefix in test generator
|
| Wed, 08 May 2013 22:43:31 -0700 |
Mike Pavone |
Fix printing of negative displacements in Z80 disassembler
|
| Wed, 08 May 2013 21:02:33 -0700 |
Mike Pavone |
Fix encoding of "extended" instructions in Z80 test generator
|
| Wed, 08 May 2013 17:39:13 -0700 |
Mike Pavone |
Fix stupid copy-pasta bug in XOR
|
| Wed, 08 May 2013 17:32:28 -0700 |
Mike Pavone |
Fix byte order of pop AF
|
| Wed, 08 May 2013 17:05:12 -0700 |
Mike Pavone |
Cleanup reg printing in z80 test runner
|
| Wed, 08 May 2013 14:40:48 -0700 |
Mike Pavone |
Added z80 test generator and z80 test runner.
|
| Mon, 06 May 2013 00:57:56 -0700 |
Mike Pavone |
Make sure all rendering operations mask CRAM with 0xEEE before using it
|
| Mon, 06 May 2013 00:54:58 -0700 |
Mike Pavone |
Implement writes from Z80 to YM-2612
|
| Mon, 06 May 2013 00:22:24 -0700 |
Mike Pavone |
Hopefully more correct implementation of the Z80 busack status
|
| Sun, 05 May 2013 22:56:42 -0700 |
Mike Pavone |
Add a YM2612 stub implementation with just timers and status registers so that games that depend on it can run.
|
| Sun, 05 May 2013 11:17:37 -0700 |
Mike Pavone |
Implement RRD and implement flags on RLD
|
| Sat, 04 May 2013 18:51:53 -0700 |
Mike Pavone |
Implemente RLD
|
| Sat, 04 May 2013 16:23:28 -0700 |
Mike Pavone |
Implement HALT (sort of tested)
|
| Sat, 04 May 2013 15:58:15 -0700 |
Mike Pavone |
Implement IN and OUT (untested)
|
| Sat, 04 May 2013 15:15:55 -0700 |
Mike Pavone |
Implement RETI and RETN (untested). Cleanup tests for "terminal" instructions.
|
| Sat, 04 May 2013 14:36:50 -0700 |
Mike Pavone |
Remove deferred address entries from abandoned translations inside z80_retrans_inst
|
| Fri, 03 May 2013 21:22:36 -0700 |
Mike Pavone |
Save context in z80_do_sync
|
| Fri, 03 May 2013 21:09:48 -0700 |
Mike Pavone |
Fix bank register update
|
| Fri, 03 May 2013 20:18:28 -0700 |
Mike Pavone |
Fix native address lookup in bannked memory area
|
| Fri, 03 May 2013 20:15:23 -0700 |
Mike Pavone |
Use hex where appropriate in disassembler
|
| Fri, 03 May 2013 19:27:32 -0700 |
Mike Pavone |
Using push/pop inside translated code is not compatible with the current way the Z80 core returns to the caller
|
| Fri, 03 May 2013 18:50:16 -0700 |
Mike Pavone |
Fix crash bug in Z80 interrupt support
|
| Fri, 03 May 2013 18:49:48 -0700 |
Mike Pavone |
Implement shift instructions (untested)
|
| Thu, 02 May 2013 22:39:39 -0700 |
Mike Pavone |
Implement CPL and NEG (untested)
|
| Thu, 02 May 2013 22:28:40 -0700 |
Mike Pavone |
Implement LDD and LDDR
|
| Thu, 02 May 2013 22:26:47 -0700 |
Mike Pavone |
Implement LDI
|
| Thu, 02 May 2013 22:21:41 -0700 |
Mike Pavone |
Protect debug prints for busreq/reset regs with appropriate macros
|
| Thu, 02 May 2013 22:18:33 -0700 |
Mike Pavone |
Fix decoding of CP.
|
| Thu, 02 May 2013 22:18:22 -0700 |
Mike Pavone |
Fix IX/IY displace modes. Fix check for registers requiring REX.
|
| Thu, 02 May 2013 21:54:04 -0700 |
Mike Pavone |
Sync Z80 on writes to busreq/reset ports. NULL out extra_pc on z80 reset
|
| Thu, 02 May 2013 00:10:24 -0700 |
Mike Pavone |
Don't mix *H regs with the REX prefix
|
| Wed, 01 May 2013 23:12:29 -0700 |
Mike Pavone |
Fix some more retranslation bugs in the Z80 core
|
| Wed, 01 May 2013 20:15:33 -0700 |
Mike Pavone |
Add -n flag for disabling the Z80 core
|
| Wed, 01 May 2013 20:09:53 -0700 |
Mike Pavone |
Fix a crash bug in instruction retranslation
|
| Tue, 30 Apr 2013 20:36:15 -0700 |
Mike Pavone |
Add a second context pointer to m68k_context so that try_fifo_write can still have easy access to the VDP. Handle writes to Z80 code addresses from the 68K.
|
| Tue, 30 Apr 2013 20:33:30 -0700 |
Mike Pavone |
Implement ld to and from the I and R registers
|
| Tue, 30 Apr 2013 01:00:10 -0700 |
Mike Pavone |
Implement LDIR and fix a bug in which context was not restored after a call to z80_handle_code_write
|
| Tue, 30 Apr 2013 00:39:31 -0700 |
Mike Pavone |
Initial stab at integartiong Z80 core
|
| Tue, 30 Apr 2013 00:39:20 -0700 |
Mike Pavone |
Fix a remaining z80_write reg swap bug. Properly initialize the native map slots. Reset appropriate regs when z80_reset is called.
|
| Tue, 30 Apr 2013 00:37:30 -0700 |
Mike Pavone |
Fix infinite loop in Z80 disassembler
|
| Mon, 29 Apr 2013 23:02:39 -0700 |
Mike Pavone |
Implement CCF and SCF
|
| Mon, 29 Apr 2013 22:58:45 -0700 |
Mike Pavone |
Fix decoding of address in JP and JPCC instructions in the Z80 core
|
| Mon, 29 Apr 2013 22:52:05 -0700 |
Mike Pavone |
Properly handle wrapping around to 0 in translate_z80_stream
|
| Mon, 29 Apr 2013 22:37:47 -0700 |
Mike Pavone |
Fix bug in end condition inside translate_z80_stream.
|
| Mon, 29 Apr 2013 22:32:21 -0700 |
Mike Pavone |
Squashing some bugs introduced when I switched the register assignments for z80_write_byte around.
|
| Mon, 29 Apr 2013 21:46:48 -0700 |
Mike Pavone |
Implement retranslating code when written to. Possibly broken, need to fix some other bugs before a proper test.
|
| 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.
|
