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
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Sat, 29 Jun 2013 17:21:19 -0700 |
Mike Pavone |
Forgot to null initialize the statfile pointer
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Sat, 29 Jun 2013 17:15:08 -0700 |
Mike Pavone |
Add support for loading GST format savestates
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Tue, 25 Jun 2013 23:18:57 -0700 |
Mike Pavone |
Use the registers that were freed up by the memory map function changes
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Tue, 25 Jun 2013 23:03:25 -0700 |
Mike Pavone |
Change default resolution to 640x480
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Tue, 25 Jun 2013 19:20:39 -0700 |
Mike Pavone |
Move IO code to a separate file and do a tiny bit of refactoring
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Mon, 24 Jun 2013 21:32:25 -0700 |
Mike Pavone |
Fix access to int_enable_cycle in EI
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Mon, 24 Jun 2013 21:30:38 -0700 |
Mike Pavone |
Cleanup makefile and link math library
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Sun, 23 Jun 2013 22:27:12 -0700 |
Mike Pavone |
Implement basic joystick support
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Sun, 23 Jun 2013 12:27:11 -0700 |
Mike Pavone |
Fix window layer in double res interlace mode
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Sun, 23 Jun 2013 11:25:56 -0700 |
Mike Pavone |
Change buffer size to avoid weird artifacts on some systems
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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.
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Sun, 23 Jun 2013 09:17:19 -0700 |
Mike Pavone |
Fix vscroll calculation in double resultion interlace mode
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Sat, 22 Jun 2013 21:19:43 -0700 |
Mike Pavone |
Initial work on interlace
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Wed, 19 Jun 2013 00:40:13 -0700 |
Mike Pavone |
Fix movem with pc displacement or pc indexed source
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Wed, 19 Jun 2013 00:25:09 -0700 |
Mike Pavone |
Initial stab at LFO phase modulation
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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.
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Mon, 17 Jun 2013 19:34:47 -0700 |
Mike Pavone |
Process events in vgm player so that quitting works
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Mon, 17 Jun 2013 00:54:14 -0700 |
Mike Pavone |
Add primitive vgm player for testing
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Sun, 16 Jun 2013 17:57:57 -0700 |
Mike Pavone |
Add support for logging YM2612 channels to WAVE files
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Sun, 16 Jun 2013 13:42:13 -0700 |
Mike Pavone |
Fix modulation condition for operator 2
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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
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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
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Sun, 16 Jun 2013 00:56:23 -0700 |
Mike Pavone |
Fix YM2612 timers
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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
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Sat, 15 Jun 2013 23:10:48 -0700 |
Mike Pavone |
Fix DI
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Sat, 15 Jun 2013 23:10:37 -0700 |
Mike Pavone |
Have test generator test both flag register 0 case and flag register FF case
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Fri, 14 Jun 2013 23:27:01 -0700 |
Mike Pavone |
Fix adc and sbc
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Fri, 14 Jun 2013 00:25:04 -0700 |
Mike Pavone |
Make keybindings data driven so they can be populated from a config file later
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Thu, 13 Jun 2013 22:23:15 -0700 |
Mike Pavone |
Fix LDIR
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Tue, 11 Jun 2013 23:36:18 -0700 |
Mike Pavone |
Fix output of algorithm 4 and make some other minor YM2612 core improvements
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Tue, 11 Jun 2013 23:10:33 -0700 |
Mike Pavone |
Add debugger command for saving Z80 RAM to a file
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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
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Sun, 09 Jun 2013 02:38:56 -0700 |
Mike Pavone |
Fix address adjustement in z80_retrans_stub
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Sun, 09 Jun 2013 02:03:26 -0700 |
Mike Pavone |
Z80 debugger improvements
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Sat, 08 Jun 2013 12:59:23 -0700 |
Mike Pavone |
Check memory results in ztestgen
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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
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Thu, 06 Jun 2013 08:45:54 -0700 |
Mike Pavone |
Removed out of date TODO
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Thu, 06 Jun 2013 08:19:25 -0700 |
Mike Pavone |
Fix LDD and LDDR
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Wed, 05 Jun 2013 22:55:23 -0700 |
Mike Pavone |
Fix dec and inc when the operand is in memory
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Wed, 05 Jun 2013 19:26:02 -0700 |
Mike Pavone |
Fix channel mapping in key on/off register
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Wed, 05 Jun 2013 18:47:39 -0700 |
Mike Pavone |
Fix LDI
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Tue, 04 Jun 2013 22:30:49 -0700 |
Mike Pavone |
Fix set/res when the operand is in memory
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Tue, 04 Jun 2013 21:23:12 -0700 |
Mike Pavone |
Initial implementation of channel 3 special mode
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Tue, 04 Jun 2013 09:16:41 -0700 |
Mike Pavone |
Fix operator precedence bug with sustain level
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Mon, 03 Jun 2013 23:44:11 -0700 |
Mike Pavone |
Fix modulation shift value
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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.
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Sun, 02 Jun 2013 22:37:48 -0700 |
Mike Pavone |
Make shift value of operator output to modulation input a define
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Sun, 02 Jun 2013 22:33:27 -0700 |
Mike Pavone |
Adjust shift for feedback
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Sun, 02 Jun 2013 22:30:41 -0700 |
Mike Pavone |
Initial stab at feedback
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Sun, 02 Jun 2013 21:52:42 -0700 |
Mike Pavone |
Fix key scaling
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Sun, 02 Jun 2013 21:38:18 -0700 |
Mike Pavone |
Clear IFF1 and IFF2 when an interrupt is taken on the Z80
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Sun, 02 Jun 2013 21:12:43 -0700 |
Mike Pavone |
Fix YM2612 busy flag
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Sun, 02 Jun 2013 21:12:26 -0700 |
Mike Pavone |
Fix cycle count for inc and dec
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Sun, 02 Jun 2013 20:14:27 -0700 |
Mike Pavone |
Bunch of Z80 debugger improvements
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Sun, 02 Jun 2013 13:42:33 -0700 |
Mike Pavone |
Use signed ints for things that represent signed values in YM2612 core
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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.
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Fri, 31 May 2013 21:30:11 -0700 |
Mike Pavone |
Fix left/right enable default value
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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
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Fri, 31 May 2013 20:46:56 -0700 |
Mike Pavone |
Fix P condition in Z80 core
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Fri, 31 May 2013 19:43:13 -0700 |
Mike Pavone |
Partial implementation of Z80 debugger
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Wed, 29 May 2013 21:21:14 -0700 |
Mike Pavone |
Actually save the shifted phase inc after applying the block shift
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Wed, 29 May 2013 00:57:19 -0700 |
Mike Pavone |
Incredibly broken YM2612 support plus a fix to Z80 bus request
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Wed, 29 May 2013 00:13:48 -0700 |
Mike Pavone |
Fix push AF
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Mon, 27 May 2013 22:19:11 -0700 |
Mike Pavone |
YM2612 WIP update
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Mon, 27 May 2013 20:56:02 -0700 |
Mike Pavone |
Fix deadlock on quit
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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
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Mon, 27 May 2013 09:54:58 -0700 |
Mike Pavone |
YM2612 WIP snapshot before register refactor
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Fri, 24 May 2013 00:41:54 -0700 |
Mike Pavone |
Make Z80 writes to VDP/PSG not potentially crash the emulator
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Fri, 24 May 2013 00:26:27 -0700 |
Mike Pavone |
Allow VDP/PSG writes from Z80
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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.
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Thu, 23 May 2013 23:51:49 -0700 |
Mike Pavone |
Fix clipping in PSG core
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Thu, 23 May 2013 23:42:42 -0700 |
Mike Pavone |
Initial PSG support. Mostly works, noise channel is borked though.
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Wed, 22 May 2013 09:37:02 -0700 |
Mike Pavone |
Updated todo list
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Tue, 21 May 2013 23:29:48 -0700 |
Mike Pavone |
Finish SRAM support for games without a SEGA mapper
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Tue, 21 May 2013 22:08:59 -0700 |
Mike Pavone |
Support for SRAM with SEGA mapper. Half-finished support for SRAM without SEGA mapper.
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Tue, 21 May 2013 19:26:20 -0700 |
Mike Pavone |
Refactor code gen for read/write functions
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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
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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
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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
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Sun, 19 May 2013 18:40:34 -0700 |
Mike Pavone |
Fix a region detection bug
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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.
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Sun, 19 May 2013 11:38:15 -0700 |
Mike Pavone |
Handle busack across frame boundary
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Sat, 18 May 2013 11:44:42 -0700 |
Mike Pavone |
Mostly working runtime generation of memory map read/write functions
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Thu, 16 May 2013 09:37:53 -0700 |
Mike Pavone |
Get frame time correct and frame rate sort of correct for EUR region
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Wed, 15 May 2013 23:51:22 -0700 |
Mike Pavone |
Support regions other than USA
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Wed, 15 May 2013 23:32:21 -0700 |
Mike Pavone |
Set window title based on ROM header name
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Wed, 15 May 2013 22:39:36 -0700 |
Mike Pavone |
Increase sample size for min_delay
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Wed, 15 May 2013 22:37:25 -0700 |
Mike Pavone |
Re-enable frame limit, but add a command line flag to disable it
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Wed, 15 May 2013 22:37:04 -0700 |
Mike Pavone |
Fix background color regsiter number
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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
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Tue, 14 May 2013 21:59:56 -0700 |
Mike Pavone |
Some Z80 interrupt fixes
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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
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Tue, 14 May 2013 00:40:10 -0700 |
Mike Pavone |
Update Z80 vint timing
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Tue, 14 May 2013 00:28:45 -0700 |
Mike Pavone |
Update hv counter calculation for clock wonkiness
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Tue, 14 May 2013 00:03:26 -0700 |
Mike Pavone |
Fixup VINT cycle and HBLANK flag for the previous timing fixes
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Mon, 13 May 2013 23:42:52 -0700 |
Mike Pavone |
Initial stab at implementing funky clock adjustments during HSYNC for H40 mode
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Mon, 13 May 2013 21:52:33 -0700 |
Mike Pavone |
Implement first line/last line weirdness in VDP
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Mon, 13 May 2013 21:36:33 -0700 |
Mike Pavone |
Fewer magic numbers in the VDP core for the win
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Mon, 13 May 2013 21:06:08 -0700 |
Mike Pavone |
Added some basic VDP debugging features to debugger. Fixed DMA enable bug
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Mon, 13 May 2013 21:05:49 -0700 |
Mike Pavone |
Added more 68K test cases
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Sun, 12 May 2013 01:34:29 -0700 |
Mike Pavone |
Fixed decoding of CHK destination
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Sun, 12 May 2013 01:34:17 -0700 |
Mike Pavone |
Fix retrun address calculation for CHK exceptions
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Sat, 11 May 2013 23:59:20 -0700 |
Mike Pavone |
Properly mask sprite X and Y coordinates
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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.
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Sat, 11 May 2013 21:19:31 -0700 |
Mike Pavone |
Don't update interrupt mask on non-interrupt exceptions
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Sat, 11 May 2013 01:57:41 -0700 |
Mike Pavone |
Fix check for code writes
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Sat, 11 May 2013 01:38:57 -0700 |
Mike Pavone |
Port instruction retranslation improvements from Z80 core to M68K core
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Fri, 10 May 2013 23:16:06 -0700 |
Mike Pavone |
Implement hblank flag in status register
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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.
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Thu, 09 May 2013 20:59:49 -0700 |
Mike Pavone |
Add YM2612 stubs to transz80
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Thu, 09 May 2013 20:09:49 -0700 |
Mike Pavone |
Fix return address for RST
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Thu, 09 May 2013 19:38:28 -0700 |
Mike Pavone |
Show absolute addresses for JR, JRCC and DJNZ in Z80 disassembler
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Thu, 09 May 2013 19:24:18 -0700 |
Mike Pavone |
Fix terminal instruction detection in disassembler
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Thu, 09 May 2013 18:36:21 -0700 |
Mike Pavone |
Properly handle instructions that use boty IYH and IYL
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Thu, 09 May 2013 00:33:06 -0700 |
Mike Pavone |
Set the N flag to the correct value for DEC instructions
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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.
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Thu, 09 May 2013 00:17:12 -0700 |
Mike Pavone |
Correctly set the N flag for SBC
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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
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Wed, 08 May 2013 23:44:49 -0700 |
Mike Pavone |
Complete flag behavior for Z80 BIT instruction
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