Fri, 22 May 2015 21:11:41 -0700 |
Michael Pavone |
Fix out of bounds memory access when an instruction wraps around the end of memory
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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
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Thu, 21 May 2015 18:37:41 -0700 |
Michael Pavone |
Process events while waiting for 68K debugger input. This prevents "not responsive" dialogs when sitting in the debugger
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Thu, 21 May 2015 00:55:46 -0700 |
Michael Pavone |
Restore the other 2 debug display modes
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Wed, 20 May 2015 23:34:12 -0700 |
Michael Pavone |
Better handling of savestate and debug break events with "uncooperative" games/demos
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Wed, 20 May 2015 22:27:51 -0700 |
Michael Pavone |
Add some tests for hint timing and fix it properly this time.
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Wed, 20 May 2015 19:05:11 -0700 |
Michael Pavone |
Upgrade to SDL 2.0 and drop support for the non-OpenGL render path
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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.
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Tue, 19 May 2015 23:23:53 -0700 |
Michael Pavone |
Small correction to VBLANK flag timing. Fixed some inconsistencies in interrupt timing calculation.
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Sun, 17 May 2015 20:03:27 -0700 |
Michael Pavone |
Make sure z80_save_reg does nothing when there is no register in the reg field of the instruction. This fixes a bug that corrupted SP in the MDEM 2011 demo
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Sun, 17 May 2015 19:14:41 -0700 |
Michael Pavone |
Call z80_handle_deferred after generating an insruction handler so that instructions like rst work correctly
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Sun, 17 May 2015 15:43:20 -0700 |
Michael Pavone |
Fix VDP status register PAL bit based on observations of the Titan Overdrive demo
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Sun, 17 May 2015 15:41:15 -0700 |
Michael Pavone |
Don't overwrite an instruction offset mapping with an extension word value. I really need the ability for a word to be mapped to more than one instruction, but this will be more correct for now
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Sun, 17 May 2015 15:40:31 -0700 |
Michael Pavone |
Fix crash bug in Z80 interpreter
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