log

age author description
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