Sun, 19 Mar 2017 11:14:34 -0700 |
Michael Pavone |
Minor fix to hacky refresh emulation code to more closely match my intent
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Sun, 19 Mar 2017 00:34:15 -0700 |
Michael Pavone |
Add Mega Everdrive style header detection for homebrew using the SSF2 mapper, though without the Mega Everdrive extensions. Properly invalidate translated code on a bank switch when using the SSF2/Sega mapper
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Sat, 18 Mar 2017 23:18:37 -0700 |
Michael Pavone |
Basic refresh emulation that doesn't break direct color DMA demos. Fixes sound after entering pause menu in Pacman 2: The New Adventures
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Sat, 18 Mar 2017 17:09:14 -0700 |
Michael Pavone |
Remove hacky post-DMA delay add proper pre-DMA delay based on logic analyzer capture. 512 color screen is a bit messed up but mostly works. Needs investigation
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Fri, 17 Mar 2017 08:05:55 -0700 |
Michael Pavone |
Minor fix to timing of "early" overflow case in divs when the dividend is negative
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Fri, 17 Mar 2017 08:02:03 -0700 |
Michael Pavone |
Fixed some deficiencies in the 68K test generator
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Wed, 15 Mar 2017 19:05:27 -0700 |
Michael Pavone |
Cycle accurate implementation of divs
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Tue, 14 Mar 2017 00:06:19 -0700 |
Michael Pavone |
Fix heuristic detection of SRAM for 3MB ROMs with SRAM at the 3MB mark
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Tue, 14 Mar 2017 00:05:33 -0700 |
Michael Pavone |
Added a ROM DB entry for Hardball III. This game lacks a proper SRAM header
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Mon, 13 Mar 2017 23:14:13 -0700 |
Michael Pavone |
RESET is not a terminal instruction on the 68K. Fixes a crash bug in Chavez II and possibly other games
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Mon, 13 Mar 2017 23:13:24 -0700 |
Michael Pavone |
Fix VDP buffer overrun that was causing sprite flickering in some games
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Mon, 13 Mar 2017 00:23:58 -0700 |
Michael Pavone |
Properly treat invalid addressing modes for PEA/LEA as invalid instructinos
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Thu, 09 Mar 2017 23:50:46 -0800 |
Michael Pavone |
Fix undefined flags on overflow and divide by zero for divu based on hardware test. Fix saving result of divu when destination is not stored in a host register
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Thu, 09 Mar 2017 22:17:46 -0800 |
Michael Pavone |
Fix bug in handling of translating unmapped addresses
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