| 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.
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| 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
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| Mon, 27 Jan 2014 22:12:22 -0800 |
Michael Pavone |
Fix timing of certain ld and jp instructions in the Z80 core
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| 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.
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| Thu, 31 Oct 2013 01:00:32 -0700 |
Mike Pavone |
Add support for left and right shift keys
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| Thu, 31 Oct 2013 00:28:27 -0700 |
Mike Pavone |
Small optimization for H40 mode
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| Tue, 29 Oct 2013 23:13:15 -0700 |
Mike Pavone |
Fix allocation and memset size for field buffers when using OpenGL
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| Tue, 29 Oct 2013 19:11:45 -0700 |
Mike Pavone |
Use OpenGL by default. Add OpenGL switch to help text
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| Tue, 29 Oct 2013 19:09:19 -0700 |
Mike Pavone |
Preserve aspect ratio unless config file says otherwise
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| Tue, 29 Oct 2013 00:03:11 -0700 |
Mike Pavone |
Merge
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| Mon, 28 Oct 2013 23:59:59 -0700 |
Mike Pavone |
Pull shader file names from config file.
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| 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.
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| 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
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| 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
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| Mon, 07 Oct 2013 10:02:08 -0700 |
Mike Pavone |
Initial implementation of sprite overflow and sprite collision status register flags
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| Fri, 04 Oct 2013 20:16:18 -0700 |
Mike Pavone |
Add support for UI bindings on gamepad buttons and dpads
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| Sun, 27 Oct 2013 22:08:02 -0700 |
Mike Pavone |
Merged OpenGL branch
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| Sun, 27 Oct 2013 22:07:43 -0700 |
Mike Pavone |
Close OpenGL feature branch
opengl
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| Sun, 27 Oct 2013 21:58:03 -0700 |
Mike Pavone |
Enable fullscreen mode in OpenGL renderer
opengl
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| Sun, 27 Oct 2013 21:41:21 -0700 |
Mike Pavone |
Support interlace mode with OpenGL backend
opengl
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| Sun, 27 Oct 2013 01:29:50 -0700 |
Mike Pavone |
Basic OpenGL rendering is working
opengl
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| Sat, 26 Oct 2013 22:38:47 -0700 |
Mike Pavone |
Update opengl branch from default. Fix build breakage unrelated to merge
opengl
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| Thu, 03 Oct 2013 21:22:05 -0700 |
Mike Pavone |
Add an FPS counter to the title bar
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| 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
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| Thu, 03 Oct 2013 21:20:29 -0700 |
Mike Pavone |
Add support for test instruction to x86 generator library
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| 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
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| Wed, 18 Sep 2013 19:10:54 -0700 |
Mike Pavone |
Theoretically more correct timing of Z80 bus request
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| Tue, 17 Sep 2013 19:10:00 -0700 |
Mike Pavone |
Set VBLANK flag in status register when display is disabled
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| Tue, 17 Sep 2013 09:45:14 -0700 |
Mike Pavone |
Implement HV counter latch
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| 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
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| 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.
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| Mon, 16 Sep 2013 09:44:22 -0700 |
Mike Pavone |
Partial fix for DMA copy
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| Sun, 15 Sep 2013 23:49:09 -0700 |
Mike Pavone |
Clear the low 2 bits of CD when a register is written to
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| Sun, 15 Sep 2013 23:40:18 -0700 |
Mike Pavone |
Don't allow register writes to regs above when in Mode 4
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| 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
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| Sun, 15 Sep 2013 23:00:17 -0700 |
Mike Pavone |
Implement undocumented 8-bit VRAM read
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| Sun, 15 Sep 2013 22:43:01 -0700 |
Mike Pavone |
Fix VSRAM reads
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| 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
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| 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.
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| 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
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| Wed, 11 Sep 2013 00:08:33 -0700 |
Mike Pavone |
Added README file
v0.1.0
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| Tue, 10 Sep 2013 23:31:08 -0700 |
Mike Pavone |
Added copyright notice to source files and added GPL license text in COPYING
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| Tue, 10 Sep 2013 21:20:54 -0700 |
Mike Pavone |
Fix vgmplay
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| Tue, 10 Sep 2013 21:07:13 -0700 |
Mike Pavone |
Fix stateview. Update "all" target in Makefile.
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| Tue, 10 Sep 2013 20:36:05 -0700 |
Mike Pavone |
Added version flag
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| Tue, 10 Sep 2013 20:32:59 -0700 |
Mike Pavone |
Added -h help text option
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| Tue, 10 Sep 2013 09:55:12 -0700 |
Mike Pavone |
Fix timing of backdrop rendering when the display is turned off
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| Tue, 10 Sep 2013 00:30:39 -0700 |
Mike Pavone |
Merge
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| Tue, 10 Sep 2013 00:29:46 -0700 |
Mike Pavone |
Implement FIFO latency and improve DMA accuracy
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| Sun, 08 Sep 2013 20:48:33 -0700 |
Mike Pavone |
Revert change to VBLANK flag timing based on new direct color DMA test
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| Sun, 08 Sep 2013 20:47:01 -0700 |
Mike Pavone |
Remove extra 68K/VDP cycle sync
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| Sun, 08 Sep 2013 20:46:25 -0700 |
Mike Pavone |
Fix bit instruction timing
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| Wed, 04 Sep 2013 19:34:19 -0700 |
Mike Pavone |
Initial work on GDB remote debugging support
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| Mon, 02 Sep 2013 01:03:08 -0700 |
Mike Pavone |
Added analysis script used for investigating direct color DMA timing
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| Mon, 02 Sep 2013 01:02:18 -0700 |
Mike Pavone |
Fix per-column scrolling bug
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| 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.
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| Sun, 01 Sep 2013 14:27:17 -0700 |
Mike Pavone |
Merge
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| Fri, 26 Jul 2013 19:55:04 -0700 |
Mike Pavone |
Added support for saving savestates. Added gst savestate format test harness
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| 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
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| Tue, 23 Jul 2013 23:01:03 -0700 |
Mike Pavone |
Started work on OpenGL support in new branch
opengl
|
