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path: root/vdp.c
AgeCommit message (Expand)Author
2013-01-01Make writes to control and data port block when DMA is in progressMike Pavone
2012-12-31Fix infinite loop bug in sprite renderingMike Pavone
2012-12-31Fix DMA fills to VRAMMike Pavone
2012-12-31Fix DMA in progress flag in VDP status registerMike Pavone
2012-12-31Fix VDP readsMike Pavone
2012-12-30Implemented HV counterMike Pavone
2012-12-30Fix 68K->VDP DMAMike Pavone
2012-12-30Fix bug that was causing DMA fills to lock up under certain circumstancesMike Pavone
2012-12-28COmment out fifo full debug printfMike Pavone
2012-12-28Fix horizontal mask values for scroll plane map address calculationMike Pavone
2012-12-26vertical interrupts now workMike Pavone
2012-12-26Fix long reads from IO ports or long reads that trigger sync cycles by saving...Mike Pavone
2012-12-26Implement Z80 reset and bus request registers.Mike Pavone
2012-12-21Implement DMA (untested)Mike Pavone
2012-12-19Fix issue in which VDP would have trouble emptying FIFO because the VDP cycle...Mike Pavone
2012-12-19Add FPS counter to console outputMike Pavone
2012-12-18Properly zero-init all VDP buffers. Comment out some debug printfs.Mike Pavone
2012-12-18Fix CRAM and possibly VSRAM writesMike Pavone
2012-12-18Get Flavio's color bar demo kind of sort of workingMike Pavone
2012-12-09Add debug render mode and fix vertical flip bit for bg tilesMike Pavone
2012-12-09Fix bug in tile address masking. Remove some debug code from window plane.Mike Pavone
2012-12-09More correct window support, maybeMike Pavone
2012-12-09Broken window supportMike Pavone
2012-12-09Horizontal scroll works correctly now. In particular, the SEGA logo in Vector...Mike Pavone
2012-12-09Implement sprite index >= sprite limit triggers sprite limit behaviorMike Pavone
2012-12-08Initial H32 mode supportMike Pavone
2012-12-08Pass all sprite masking testsMike Pavone
2012-12-08Small fix to overflow flagMike Pavone
2012-12-08Improve sprite masking to almost completely pass Nemesis' sprite masking testMike Pavone
2012-12-08Fix horizontal sprite mirroringMike Pavone
2012-12-08Make horizontal scrolling closer to correct, Comix Zone looks good, Sonic 2 s...Mike Pavone
2012-12-08Small cleanupMike Pavone
2012-12-08Fix horizontal scroll offsetMike Pavone
2012-12-08Fix BG plane B render bugMike Pavone
2012-12-08Fix sprite transparency for overlapping spritesMike Pavone
2012-12-08Fix management of context->sprite_draws so the sprite layer only draws when i...Mike Pavone
2012-12-08Fix vertical scroll value for plane BMike Pavone
2012-12-08Partially fix BG plane BMike Pavone
2012-12-08Fix endianness of VSRAM when read from Genecyst save stateMike Pavone
2012-12-08Sprites fixed, working on bg planesMike Pavone
2012-12-08Sprites somewhat less brokenMike Pavone
2012-12-08Mostly broken VDP core and savestate viewerMike Pavone
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