Thu, 13 Feb 2014 01:21:02 -0800 |
Mike Pavone |
Update README
|
Thu, 13 Feb 2014 00:55:01 -0800 |
Mike Pavone |
Better emulation of the YM-2612 busy flag
|
Thu, 13 Feb 2014 00:10:36 -0800 |
Mike Pavone |
Properly sync hardware when frame end is reached during DMA
|
Wed, 12 Feb 2014 23:35:10 -0800 |
Mike Pavone |
Added tag v0.1.0 for changeset 949c7d875693
|
Wed, 12 Feb 2014 23:32:05 -0800 |
Mike Pavone |
Comment out LFO debug printf
|
Wed, 12 Feb 2014 23:25:48 -0800 |
Mike Pavone |
Update version number
|
Wed, 12 Feb 2014 23:22:02 -0800 |
Mike Pavone |
Implement memory writes in GDB remote debugging stub
|
Wed, 12 Feb 2014 23:21:47 -0800 |
Mike Pavone |
Remove defines from blastem.c that had been moved to blastem.h
|
Wed, 12 Feb 2014 22:25:23 -0800 |
Mike Pavone |
Add file that was accidentally omitted from a previous commit
|
Wed, 12 Feb 2014 22:14:11 -0800 |
Michael Pavone |
Fix operator 1 self-feedback
|
Tue, 11 Feb 2014 23:19:29 -0800 |
Mike Pavone |
Support setting registers in gdb remote debugger
|
Tue, 11 Feb 2014 22:38:47 -0800 |
Mike Pavone |
Support single stepping in gdb remote debugger
|
Tue, 11 Feb 2014 21:53:31 -0800 |
Mike Pavone |
Move debugging code outside of main source file
|
Tue, 11 Feb 2014 21:52:15 -0800 |
Michael Pavone |
Merge
|
Tue, 11 Feb 2014 12:52:28 -0800 |
Michael Pavone |
Adjust PSG and YM-2612 volume to be closer to the real console
|
Tue, 11 Feb 2014 12:45:43 -0800 |
Michael Pavone |
Fix overflow handling on FM channel output
|
Tue, 11 Feb 2014 12:45:15 -0800 |
Michael Pavone |
Fix check of fwrite return value in wave_finalize so that the data subchunk size gets written
|
Sun, 09 Feb 2014 17:16:55 -0800 |
Mike Pavone |
Added step and step-over debugger commands. step-over is like next except it doesn't follow conditional branches to lower addresses. This makes it useful for advancing to the end of a loop. Also fixed a bug in next introduced by the refactor.
|
Sun, 09 Feb 2014 12:35:27 -0800 |
Mike Pavone |
Refactor debugger next command
|
Sun, 09 Feb 2014 10:29:29 -0800 |
Mike Pavone |
Properly handle dbcc, rtr and rte in the debugger next command
|
Sun, 09 Feb 2014 00:42:43 -0800 |
Mike Pavone |
Properly handle jmp instructions in the debugger next command
|
Sat, 08 Feb 2014 23:37:09 -0800 |
Mike Pavone |
Initial GDB remote debugging support. Lacks some features, but breakpoints and basic inspection of registers and memory work.
|
Fri, 07 Feb 2014 21:18:05 -0800 |
Michael Pavone |
Implement per-channel wave logging and primitive looping support in vgm player.
|
Fri, 07 Feb 2014 00:41:51 -0800 |
Michael Pavone |
Properly clamp envelope value to zero when it overflows during the attack phase. This fixes a number of instruments that sounded rather wrong as well as the missing melody line from Mushroom Hill Zone in Sonic and Knuckles
|
Fri, 07 Feb 2014 00:21:56 -0800 |
Michael Pavone |
Increment sample pointer after reading a sample in VGM player
|
Thu, 06 Feb 2014 22:18:19 -0800 |
Michael Pavone |
Add support for VGM 1.50 PCM data blocks
|
Thu, 06 Feb 2014 10:04:31 -0800 |
Michael Pavone |
Add a zp command to the 68K debugger to allow printing Z80 registers while in the 68K debugger
|
Thu, 06 Feb 2014 10:03:59 -0800 |
Michael Pavone |
Fix accidental use of the conditional jump instruction jp instead of jmp
|
Mon, 03 Feb 2014 09:18:10 -0800 |
Michael Pavone |
Initial attempt at emulating extended bank area access delays when 68K bus is busy with VDP stuff. Also emulate the extra delay on the second access of a word-wide read to the bank area. Needs work as it seems to break stuff.
|
Tue, 28 Jan 2014 08:36:06 -0800 |
Michael Pavone |
Add 3 wait states to Z80 access to bank area since that seems to be roughly the average in normal usage
|
Mon, 27 Jan 2014 22:12:22 -0800 |
Michael Pavone |
Fix timing of certain ld and jp instructions in the Z80 core
|
Mon, 06 Jan 2014 22:54:05 -0800 |
Michael Pavone |
The local clone on my laptop got messed up and some changes had not been pushed. This commit represents the status of the working copy from that clone. It unfortunately contains some changes that I did not intend to commit yet, but this seems like the best option at the moment.
|
Thu, 31 Oct 2013 01:00:32 -0700 |
Mike Pavone |
Add support for left and right shift keys
|
Thu, 31 Oct 2013 00:28:27 -0700 |
Mike Pavone |
Small optimization for H40 mode
|
Tue, 29 Oct 2013 23:13:15 -0700 |
Mike Pavone |
Fix allocation and memset size for field buffers when using OpenGL
|
Tue, 29 Oct 2013 19:11:45 -0700 |
Mike Pavone |
Use OpenGL by default. Add OpenGL switch to help text
|
Tue, 29 Oct 2013 19:09:19 -0700 |
Mike Pavone |
Preserve aspect ratio unless config file says otherwise
|
Tue, 29 Oct 2013 00:03:11 -0700 |
Mike Pavone |
Merge
|
Mon, 28 Oct 2013 23:59:59 -0700 |
Mike Pavone |
Pull shader file names from config file.
|
Mon, 28 Oct 2013 23:50:28 -0700 |
Mike Pavone |
Move shader files to their own directory. Read shaders from /.config/blastem/shaders or from path_to_exe/shaders instead of the current working directory.
|
Mon, 28 Oct 2013 21:48:46 -0700 |
Mike Pavone |
Extract function to determine executable directory from load_config so it can be used elsewhere
|
Mon, 28 Oct 2013 19:37:30 -0700 |
Mike Pavone |
Allow OpenGL support to be disabled at compile time. Move generic utility functions out of config.c
|
Mon, 07 Oct 2013 10:02:08 -0700 |
Mike Pavone |
Initial implementation of sprite overflow and sprite collision status register flags
|
Fri, 04 Oct 2013 20:16:18 -0700 |
Mike Pavone |
Add support for UI bindings on gamepad buttons and dpads
|
Sun, 27 Oct 2013 22:08:02 -0700 |
Mike Pavone |
Merged OpenGL branch
|
Sun, 27 Oct 2013 22:07:43 -0700 |
Mike Pavone |
Close OpenGL feature branch
opengl
|
Sun, 27 Oct 2013 21:58:03 -0700 |
Mike Pavone |
Enable fullscreen mode in OpenGL renderer
opengl
|
Sun, 27 Oct 2013 21:41:21 -0700 |
Mike Pavone |
Support interlace mode with OpenGL backend
opengl
|
Sun, 27 Oct 2013 01:29:50 -0700 |
Mike Pavone |
Basic OpenGL rendering is working
opengl
|
Sat, 26 Oct 2013 22:38:47 -0700 |
Mike Pavone |
Update opengl branch from default. Fix build breakage unrelated to merge
opengl
|
Thu, 03 Oct 2013 21:22:05 -0700 |
Mike Pavone |
Add an FPS counter to the title bar
|
Thu, 03 Oct 2013 21:21:47 -0700 |
Mike Pavone |
Follow amd64 ABI stack alignment requirements in places it matters so we can call sprintf with floating point arguments without crashing
|
Thu, 03 Oct 2013 21:20:29 -0700 |
Mike Pavone |
Add support for test instruction to x86 generator library
|
Tue, 01 Oct 2013 23:51:16 -0700 |
Mike Pavone |
Implement turbo/slow motion feature that overclocks or underclocks the entire system at the push of a button
|
Wed, 18 Sep 2013 19:10:54 -0700 |
Mike Pavone |
Theoretically more correct timing of Z80 bus request
|
Tue, 17 Sep 2013 19:10:00 -0700 |
Mike Pavone |
Set VBLANK flag in status register when display is disabled
|
Tue, 17 Sep 2013 09:45:14 -0700 |
Mike Pavone |
Implement HV counter latch
|
Tue, 17 Sep 2013 00:42:49 -0700 |
Mike Pavone |
Implement funny behavior for DMA fill to CRAM and VSRAM. Return VSRAM address 0 for reads to VSRAM at >= 40
|
Tue, 17 Sep 2013 00:11:45 -0700 |
Mike Pavone |
Fix DMA fill so that it does not cause observable changes to the FIFO. Get DMA copy mostly correct from an observable ffect perspective. DMA copy probably does not reflect internal implementation still given that evidence seems to suggest no FIFO usage at all.
|
Mon, 16 Sep 2013 09:44:22 -0700 |
Mike Pavone |
Partial fix for DMA copy
|
Sun, 15 Sep 2013 23:49:09 -0700 |
Mike Pavone |
Clear the low 2 bits of CD when a register is written to
|
Sun, 15 Sep 2013 23:40:18 -0700 |
Mike Pavone |
Don't allow register writes to regs above when in Mode 4
|
Sun, 15 Sep 2013 23:33:24 -0700 |
Mike Pavone |
Remove read pending stuff, that had been added in an attempt to fix CRAM/VSRAM undefined bit results. Set number of bits actually saved in VSRAM to 11
|
Sun, 15 Sep 2013 23:00:17 -0700 |
Mike Pavone |
Implement undocumented 8-bit VRAM read
|
Sun, 15 Sep 2013 22:43:01 -0700 |
Mike Pavone |
Fix VSRAM reads
|
Sun, 15 Sep 2013 22:20:43 -0700 |
Mike Pavone |
Implement FIFO as a ring buffer so the behavior of reads from invalid CRAM and VSRAM bits can be implemented properly
|
Fri, 13 Sep 2013 19:22:46 -0700 |
Mike Pavone |
Properly delay 68K on VDP reads. Dummy VDP test port implementation. Initial stab at handling undefined bits of VSRAM and CRAM.
|
Wed, 11 Sep 2013 19:26:35 -0700 |
Mike Pavone |
Fix argument handling so that the rom filename does not need to be specified first
|
Wed, 11 Sep 2013 00:08:33 -0700 |
Mike Pavone |
Added README file
v0.1.0
|
Tue, 10 Sep 2013 23:31:08 -0700 |
Mike Pavone |
Added copyright notice to source files and added GPL license text in COPYING
|
Tue, 10 Sep 2013 21:20:54 -0700 |
Mike Pavone |
Fix vgmplay
|
Tue, 10 Sep 2013 21:07:13 -0700 |
Mike Pavone |
Fix stateview. Update "all" target in Makefile.
|
Tue, 10 Sep 2013 20:36:05 -0700 |
Mike Pavone |
Added version flag
|
Tue, 10 Sep 2013 20:32:59 -0700 |
Mike Pavone |
Added -h help text option
|
Tue, 10 Sep 2013 09:55:12 -0700 |
Mike Pavone |
Fix timing of backdrop rendering when the display is turned off
|
Tue, 10 Sep 2013 00:30:39 -0700 |
Mike Pavone |
Merge
|
Tue, 10 Sep 2013 00:29:46 -0700 |
Mike Pavone |
Implement FIFO latency and improve DMA accuracy
|
Sun, 08 Sep 2013 20:48:33 -0700 |
Mike Pavone |
Revert change to VBLANK flag timing based on new direct color DMA test
|
Sun, 08 Sep 2013 20:47:01 -0700 |
Mike Pavone |
Remove extra 68K/VDP cycle sync
|
Sun, 08 Sep 2013 20:46:25 -0700 |
Mike Pavone |
Fix bit instruction timing
|
Wed, 04 Sep 2013 19:34:19 -0700 |
Mike Pavone |
Initial work on GDB remote debugging support
|
Mon, 02 Sep 2013 01:03:08 -0700 |
Mike Pavone |
Added analysis script used for investigating direct color DMA timing
|
Mon, 02 Sep 2013 01:02:18 -0700 |
Mike Pavone |
Fix per-column scrolling bug
|
Mon, 02 Sep 2013 00:20:56 -0700 |
Mike Pavone |
Adjust VBLANK flag and refresh timing to be in line with logic analyzer and visual observations of direct color DMA demos. Remove debug print statements.
|
Sun, 01 Sep 2013 14:27:17 -0700 |
Mike Pavone |
Merge
|
Fri, 26 Jul 2013 19:55:04 -0700 |
Mike Pavone |
Added support for saving savestates. Added gst savestate format test harness
|
Sun, 01 Sep 2013 12:11:28 -0700 |
Mike Pavone |
Fix bug that caused a DMA fill to start after another DMA operation completed if the FIFO is not empty
|
Tue, 23 Jul 2013 23:01:03 -0700 |
Mike Pavone |
Started work on OpenGL support in new branch
opengl
|
Sat, 20 Jul 2013 23:49:31 -0700 |
Mike Pavone |
Fix handling of key on in YM2612 core
|
Sat, 20 Jul 2013 23:40:28 -0700 |
Mike Pavone |
Fix performance regression from stop instruction work
|
Fri, 19 Jul 2013 22:44:00 -0700 |
Mike Pavone |
Implement 68K stop instruction
|
Thu, 18 Jul 2013 09:59:39 -0700 |
Mike Pavone |
Add config values for audio sample rate and buffer size
|
Wed, 17 Jul 2013 22:26:11 -0700 |
Mike Pavone |
Add fullscreen support and add a keybinding for exiting the emulator
|
Wed, 17 Jul 2013 00:23:45 -0700 |
Mike Pavone |
Fix sign flag on swap
|
Wed, 17 Jul 2013 00:18:28 -0700 |
Mike Pavone |
Fix carry flag on rotate when the register provided rotate bit count is exactly 32
|
Wed, 17 Jul 2013 00:17:42 -0700 |
Mike Pavone |
Add a bunch of 68K test cases for single operand instructions
|
Tue, 16 Jul 2013 23:16:50 -0700 |
Mike Pavone |
Fix 68K test harness
|
Tue, 16 Jul 2013 23:16:38 -0700 |
Mike Pavone |
Add support for single operand instructions to 68K test generator
|
Tue, 16 Jul 2013 23:16:14 -0700 |
Mike Pavone |
Add address/cd registers to VDP debug message
|
Mon, 15 Jul 2013 23:07:45 -0700 |
Mike Pavone |
Restore one of the VDP debugging modes
|
Fri, 12 Jul 2013 19:11:55 -0700 |
Mike Pavone |
Implement the scroll ring buffer properly without memcpy
|
Thu, 11 Jul 2013 08:34:38 -0700 |
Mike Pavone |
Updated todo list
|
Wed, 10 Jul 2013 23:55:11 -0700 |
Mike Pavone |
Read default region from config file
|
Wed, 10 Jul 2013 23:52:09 -0700 |
Mike Pavone |
Read default render width from config file
|
Wed, 10 Jul 2013 23:47:48 -0700 |
Mike Pavone |
Read joystick bindings from config file
|
Wed, 10 Jul 2013 22:48:17 -0700 |
Mike Pavone |
Read key bindings from config file
|
Wed, 10 Jul 2013 09:38:05 -0700 |
Mike Pavone |
Add config file parser and default config file
|
Tue, 09 Jul 2013 20:51:42 -0700 |
Mike Pavone |
Added ternary tree implementation and a simple test program for it
|
Sun, 07 Jul 2013 15:05:50 -0700 |
Mike Pavone |
Last set of changes to analyze.py from when I was last working on reversing the VDP
|
Sun, 30 Jun 2013 21:45:23 -0700 |
Mike Pavone |
Refactor duplicated CRAM writing code and fix a bug in the process
|
Sun, 30 Jun 2013 11:45:58 -0700 |
Mike Pavone |
Make VDP render in native pixel format of the renderer for a modest performance gain and to make it easier to use OpenGL for rendering
|
Sat, 29 Jun 2013 17:21:19 -0700 |
Mike Pavone |
Forgot to null initialize the statfile pointer
|
Sat, 29 Jun 2013 17:15:08 -0700 |
Mike Pavone |
Add support for loading GST format savestates
|
Tue, 25 Jun 2013 23:18:57 -0700 |
Mike Pavone |
Use the registers that were freed up by the memory map function changes
|
Tue, 25 Jun 2013 23:03:25 -0700 |
Mike Pavone |
Change default resolution to 640x480
|
Tue, 25 Jun 2013 19:20:39 -0700 |
Mike Pavone |
Move IO code to a separate file and do a tiny bit of refactoring
|
Mon, 24 Jun 2013 21:32:25 -0700 |
Mike Pavone |
Fix access to int_enable_cycle in EI
|
Mon, 24 Jun 2013 21:30:38 -0700 |
Mike Pavone |
Cleanup makefile and link math library
|
Sun, 23 Jun 2013 22:27:12 -0700 |
Mike Pavone |
Implement basic joystick support
|
Sun, 23 Jun 2013 12:27:11 -0700 |
Mike Pavone |
Fix window layer in double res interlace mode
|
Sun, 23 Jun 2013 11:25:56 -0700 |
Mike Pavone |
Change buffer size to avoid weird artifacts on some systems
|
Sun, 23 Jun 2013 10:17:40 -0700 |
Mike Pavone |
Fix sprite y mask in interlace mode. Fix framebuffer selection when switching out of interlace mode.
|
Sun, 23 Jun 2013 09:17:19 -0700 |
Mike Pavone |
Fix vscroll calculation in double resultion interlace mode
|
Sat, 22 Jun 2013 21:19:43 -0700 |
Mike Pavone |
Initial work on interlace
|
Wed, 19 Jun 2013 00:40:13 -0700 |
Mike Pavone |
Fix movem with pc displacement or pc indexed source
|
Wed, 19 Jun 2013 00:25:09 -0700 |
Mike Pavone |
Initial stab at LFO phase modulation
|
Wed, 19 Jun 2013 00:24:59 -0700 |
Mike Pavone |
Use a slightly more sane PSG volume divider. Stil seems too loud, need to check the real hardware.
|
Mon, 17 Jun 2013 19:34:47 -0700 |
Mike Pavone |
Process events in vgm player so that quitting works
|
Mon, 17 Jun 2013 00:54:14 -0700 |
Mike Pavone |
Add primitive vgm player for testing
|
Sun, 16 Jun 2013 17:57:57 -0700 |
Mike Pavone |
Add support for logging YM2612 channels to WAVE files
|
Sun, 16 Jun 2013 13:42:13 -0700 |
Mike Pavone |
Fix modulation condition for operator 2
|
Sun, 16 Jun 2013 13:25:45 -0700 |
Mike Pavone |
Implement writes from 68K to Z80 bank register and make reads from port c control register return 0 again
|
Sun, 16 Jun 2013 11:59:45 -0700 |
Mike Pavone |
Minor refactor of io_read functions to avoid duplication of logic between byte and word versions
|
Sun, 16 Jun 2013 00:56:23 -0700 |
Mike Pavone |
Fix YM2612 timers
|
Sat, 15 Jun 2013 23:50:59 -0700 |
Mike Pavone |
Assert z80 interrupt longer so that they are not missed when they should not be
|
Sat, 15 Jun 2013 23:10:48 -0700 |
Mike Pavone |
Fix DI
|
Sat, 15 Jun 2013 23:10:37 -0700 |
Mike Pavone |
Have test generator test both flag register 0 case and flag register FF case
|
Fri, 14 Jun 2013 23:27:01 -0700 |
Mike Pavone |
Fix adc and sbc
|
Fri, 14 Jun 2013 00:25:04 -0700 |
Mike Pavone |
Make keybindings data driven so they can be populated from a config file later
|
Thu, 13 Jun 2013 22:23:15 -0700 |
Mike Pavone |
Fix LDIR
|
Tue, 11 Jun 2013 23:36:18 -0700 |
Mike Pavone |
Fix output of algorithm 4 and make some other minor YM2612 core improvements
|
Tue, 11 Jun 2013 23:10:33 -0700 |
Mike Pavone |
Add debugger command for saving Z80 RAM to a file
|
Tue, 11 Jun 2013 23:09:57 -0700 |
Mike Pavone |
Bail out on attempt to run code from bank area until it is properly supported
|
Sun, 09 Jun 2013 02:38:56 -0700 |
Mike Pavone |
Fix address adjustement in z80_retrans_stub
|
Sun, 09 Jun 2013 02:03:26 -0700 |
Mike Pavone |
Z80 debugger improvements
|
Sat, 08 Jun 2013 12:59:23 -0700 |
Mike Pavone |
Check memory results in ztestgen
|
Sat, 08 Jun 2013 11:31:52 -0700 |
Mike Pavone |
Use a call instruction to figure out the original native address when retranslating so that it does not get lost when the byte transforms from a instruction word to extension word
|
Thu, 06 Jun 2013 08:45:54 -0700 |
Mike Pavone |
Removed out of date TODO
|
Thu, 06 Jun 2013 08:19:25 -0700 |
Mike Pavone |
Fix LDD and LDDR
|
Wed, 05 Jun 2013 22:55:23 -0700 |
Mike Pavone |
Fix dec and inc when the operand is in memory
|
Wed, 05 Jun 2013 19:26:02 -0700 |
Mike Pavone |
Fix channel mapping in key on/off register
|
Wed, 05 Jun 2013 18:47:39 -0700 |
Mike Pavone |
Fix LDI
|
Tue, 04 Jun 2013 22:30:49 -0700 |
Mike Pavone |
Fix set/res when the operand is in memory
|
Tue, 04 Jun 2013 21:23:12 -0700 |
Mike Pavone |
Initial implementation of channel 3 special mode
|
Tue, 04 Jun 2013 09:16:41 -0700 |
Mike Pavone |
Fix operator precedence bug with sustain level
|
Mon, 03 Jun 2013 23:44:11 -0700 |
Mike Pavone |
Fix modulation shift value
|
Mon, 03 Jun 2013 21:43:38 -0700 |
Mike Pavone |
Make the PSG and YM2612 use the master clock internal with an increment based on clock divider so that they stay perflectly in sync. Run both the PSG and YM2612 whenver one of them needs to be run.
|
Sun, 02 Jun 2013 22:37:48 -0700 |
Mike Pavone |
Make shift value of operator output to modulation input a define
|
Sun, 02 Jun 2013 22:33:27 -0700 |
Mike Pavone |
Adjust shift for feedback
|
Sun, 02 Jun 2013 22:30:41 -0700 |
Mike Pavone |
Initial stab at feedback
|
Sun, 02 Jun 2013 21:52:42 -0700 |
Mike Pavone |
Fix key scaling
|
Sun, 02 Jun 2013 21:38:18 -0700 |
Mike Pavone |
Clear IFF1 and IFF2 when an interrupt is taken on the Z80
|
Sun, 02 Jun 2013 21:12:43 -0700 |
Mike Pavone |
Fix YM2612 busy flag
|
Sun, 02 Jun 2013 21:12:26 -0700 |
Mike Pavone |
Fix cycle count for inc and dec
|
Sun, 02 Jun 2013 20:14:27 -0700 |
Mike Pavone |
Bunch of Z80 debugger improvements
|
Sun, 02 Jun 2013 13:42:33 -0700 |
Mike Pavone |
Use signed ints for things that represent signed values in YM2612 core
|
Sun, 02 Jun 2013 00:00:22 -0700 |
Mike Pavone |
Fix register to operator mapping. Fix rate table generation. Add TL to envelope value rather than using it as a limit for the attack phase.
|
Fri, 31 May 2013 21:30:11 -0700 |
Mike Pavone |
Fix left/right enable default value
|
Fri, 31 May 2013 20:47:34 -0700 |
Mike Pavone |
Make the n command in the Z80 debugger actually run the next instruction without needing a c command
|
Fri, 31 May 2013 20:46:56 -0700 |
Mike Pavone |
Fix P condition in Z80 core
|
Fri, 31 May 2013 19:43:13 -0700 |
Mike Pavone |
Partial implementation of Z80 debugger
|
Wed, 29 May 2013 21:21:14 -0700 |
Mike Pavone |
Actually save the shifted phase inc after applying the block shift
|
Wed, 29 May 2013 00:57:19 -0700 |
Mike Pavone |
Incredibly broken YM2612 support plus a fix to Z80 bus request
|
Wed, 29 May 2013 00:13:48 -0700 |
Mike Pavone |
Fix push AF
|
Mon, 27 May 2013 22:19:11 -0700 |
Mike Pavone |
YM2612 WIP update
|
Mon, 27 May 2013 20:56:02 -0700 |
Mike Pavone |
Fix deadlock on quit
|
Mon, 27 May 2013 20:37:55 -0700 |
Mike Pavone |
Fix sizeof expression passed to malloc in z80_init to avoid a minor memory error
|
Mon, 27 May 2013 09:54:58 -0700 |
Mike Pavone |
YM2612 WIP snapshot before register refactor
|
Fri, 24 May 2013 00:41:54 -0700 |
Mike Pavone |
Make Z80 writes to VDP/PSG not potentially crash the emulator
|
Fri, 24 May 2013 00:26:27 -0700 |
Mike Pavone |
Allow VDP/PSG writes from Z80
|
Thu, 23 May 2013 23:55:42 -0700 |
Mike Pavone |
Get rid of debug puts and limit based on audio rather than frame rate by default.
|
Thu, 23 May 2013 23:51:49 -0700 |
Mike Pavone |
Fix clipping in PSG core
|
Thu, 23 May 2013 23:42:42 -0700 |
Mike Pavone |
Initial PSG support. Mostly works, noise channel is borked though.
|
Wed, 22 May 2013 09:37:02 -0700 |
Mike Pavone |
Updated todo list
|
Tue, 21 May 2013 23:29:48 -0700 |
Mike Pavone |
Finish SRAM support for games without a SEGA mapper
|
Tue, 21 May 2013 22:08:59 -0700 |
Mike Pavone |
Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper.
|
Tue, 21 May 2013 19:26:20 -0700 |
Mike Pavone |
Refactor code gen for read/write functions
|
Tue, 21 May 2013 01:14:59 -0700 |
Mike Pavone |
Fix some minor copy pasta bugs that resulted in an unnecessary REX prefix being generated for some instructions
|
Tue, 21 May 2013 01:10:04 -0700 |
Mike Pavone |
m68k_trap is now replaced with a generated one so it can call the generated memory acccess functions. The old static memory access functions have been removed from runtime.S
|
Tue, 21 May 2013 00:56:56 -0700 |
Mike Pavone |
Generate handle_cycle_limit_int at runtime so it can refer to the runtime generated memory map functions
|
Sun, 19 May 2013 18:40:34 -0700 |
Mike Pavone |
Fix a region detection bug
|
Sun, 19 May 2013 13:47:47 -0700 |
Mike Pavone |
Don't sync the 68K clock to the VDP clock unless the 68K had to wait for the VDP. This unfortunately breaks the direct color DMA demos, but should be more correct overall.
|
Sun, 19 May 2013 11:38:15 -0700 |
Mike Pavone |
Handle busack across frame boundary
|
Sat, 18 May 2013 11:44:42 -0700 |
Mike Pavone |
Mostly working runtime generation of memory map read/write functions
|
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
|