log vdp.c @ 748:45b62d237b7b

age author description
Sat, 30 May 2015 15:53:59 -0700 Michael Pavone Fixed shadow/highlight mode
Fri, 22 May 2015 18:38:44 -0700 Michael Pavone Fix bug in vdp_next_hint that was causing HINTs to fire repeatedly when they should not have fired at all based on an HINT interval that was larger than the number of active lines in the display
Thu, 21 May 2015 00:55:46 -0700 Michael Pavone Restore the other 2 debug display modes
Wed, 20 May 2015 22:27:51 -0700 Michael Pavone Add some tests for hint timing and fix it properly this time.
Wed, 20 May 2015 19:05:11 -0700 Michael Pavone Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
Wed, 20 May 2015 10:35:03 -0700 Michael Pavone Update vscroll latch implementation to be more in line with what Eke-Eke has observed. Revert the change to vdp_cycles_to_line because it breaks hints on line 0. H-Int timing is still a little messed up, but the previous change made things worse.
Tue, 19 May 2015 23:23:53 -0700 Michael Pavone Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.
Sun, 17 May 2015 15:43:20 -0700 Michael Pavone Fix VDP status register PAL bit based on observations of the Titan Overdrive demo
Sat, 16 May 2015 23:08:07 -0700 Michael Pavone Adjust H32 vint slot in response to latest test ROM data
Sat, 16 May 2015 23:04:57 -0700 Michael Pavone First pass at emulating a vscroll latch. Titan's Overdrive demo seems to depend on the scroll value being latched early in the line before the HINT gets a chance to change it
Thu, 14 May 2015 23:17:55 -0700 Michael Pavone Small horizontal interrupt fixes
Wed, 13 May 2015 19:19:43 -0700 Michael Pavone Add description of cd register value to vr debugger command
Mon, 11 May 2015 20:30:35 -0700 Michael Pavone Fix frame counter increment and VINT cycle time calculation
Mon, 11 May 2015 00:28:47 -0700 Michael Pavone Sync fixes and logging to fix more sync issues
Sun, 04 Jan 2015 23:05:37 -0800 Michael Pavone Some small synchronization improvements that do not seem to fix anything
Sun, 04 Jan 2015 12:24:34 -0800 Michael Pavone Adjusted h40_hsync_cycles so that lines actually take 3420 mclks. Fixed vdp_cycles_next_line to take h40_sync_cycles into account
Sun, 14 Dec 2014 18:14:50 -0800 Michael Pavone Fix the HV counter and adjust the slots of certain VDP events
Thu, 14 Aug 2014 09:38:32 -0700 Michael Pavone Small fix to display of DMA source address in vr debug command
Wed, 18 Jun 2014 16:39:42 -0700 Michael Pavone Remove debug printf that escaped into my previous commit
Wed, 18 Jun 2014 16:30:19 -0700 Michael Pavone Fix most of the breakage caused by the vcounter/hcounter changes
Tue, 17 Jun 2014 19:01:01 -0700 Michael Pavone Partially working switch to having a vcounter and hslot counter in the context rather than trying to derive them from the cycle count. This should allow for more accurate handling of mid screen mode switches. Interrupt timing is broken currently though
Mon, 16 Jun 2014 19:13:28 -0700 Michael Pavone Fix a few values reported by the vr debugger command. Add DMA registers to vr debugger command. Fix horizontal interrupt bug. Slightly more accurate (but still broken) handling of switches between H32 and H40 modes.
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.
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 00:28:27 -0700 Mike Pavone Small optimization for H40 mode
Tue, 29 Oct 2013 00:03:11 -0700 Mike Pavone Merge
Mon, 07 Oct 2013 10:02:08 -0700 Mike Pavone Initial implementation of sprite overflow and sprite collision status register flags
Sun, 27 Oct 2013 01:29:50 -0700 Mike Pavone Basic OpenGL rendering is working opengl
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