 Nathaniel Walizer
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8bdb482cf4
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Refactor to separate SDL rendering from platform code
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7 meses atrás |
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Nathaniel Walizer
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086d8e4395
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Add full set of alternate button mappings
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7 meses atrás |
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Nathaniel Walizer
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ded5f91e7f
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Add FPS and Turbo controls; Simplify action inputs
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7 meses atrás |
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Nathaniel Walizer
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3b53923af9
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Add overlay & font support
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8 meses atrás |
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Nathaniel Walizer
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7ab2e52abb
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Rendering dot tweaks; more PPU debug
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8 meses atrás |
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Nathaniel Walizer
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a4fceb584b
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Fix v1 NROM double-free
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8 meses atrás |
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Nathaniel Walizer
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1189c5e8a5
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Fix CHR_ROM size overflow
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8 meses atrás |
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Nathaniel Walizer
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8e13f8c30b
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Various NMI and reading PPU fixes
- NMI still imperfect
- Passes vast majority of bisqwit's ppu_read_buffer tests
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8 meses atrás |
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Nathaniel Walizer
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6ac749e2c5
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Move APU actions back to apu.c
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8 meses atrás |
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Nathaniel Walizer
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90a4ed58ae
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Serdes cleanup
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8 meses atrás |
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Nathaniel Walizer
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76d67f2dc2
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Add RLE support to system state save/restore
12% compression ratio, sometimes better
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8 meses atrás |
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Nathaniel Walizer
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10a549225e
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Update V1 logging to better match V2 for direct comparison
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8 meses atrás |
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Nathaniel Walizer
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e855d6fb47
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Fix SRAM mapping and mapper init sequence
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8 meses atrás |
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Nathaniel Walizer
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c3a0dfbf42
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Add save/load state support
- Works with CHR RAM, still needs thorough testing
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8 meses atrás |
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Nathaniel Walizer
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9a698bb79c
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Deeper integration of APU interrupts - needs refactor?
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8 meses atrás |
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Nathaniel Walizer
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e6b0248c50
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Blargg PPU test fixes
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9 meses atrás |
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Nathaniel Walizer
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96ec7c584c
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Wire up APU interrupt
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9 meses atrás |
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Nathaniel Walizer
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6568131ec4
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Add APU Skeleton
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9 meses atrás |
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Nathaniel Walizer
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d6e4d9bce0
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Fix PPU sprite 0 hit init
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9 meses atrás |
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Nathaniel Walizer
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410f70fd53
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Fix v1 include dirs
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9 meses atrás |
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Nathaniel Walizer
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99009eb11e
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PPU init and cleanup
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9 meses atrás |
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Nathaniel Walizer
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ae22606f81
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ARM/STM32 Compatability improvements
- Rename DEBUG to NESE_DEBUG
- Split out allocators for internal RAM
- SDL flushing (GPU compat)
- Porting notes
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9 meses atrás |
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Nathaniel Walizer
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b0c6feb73f
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Fix sprite priority
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9 meses atrás |
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Nathaniel Walizer
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34a0628fe0
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Add Mapper 4 (MMC3); rearrange hsync timing
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9 meses atrás |
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Nathaniel Walizer
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8d93abbf02
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Add Mapper 003 (CNROM); even more mapper init refactoring
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9 meses atrás |
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Nathaniel Walizer
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303c0812bd
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Add Mapper 002 (UxROM); more refactoring for redundant mapper init
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9 meses atrás |
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Nathaniel Walizer
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14258fca4e
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Fix palette indexing bug
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9 meses atrás |
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Nathaniel Walizer
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10c7ca845b
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Add Mapper 1 (MMC1) with a little refactoring
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9 meses atrás |
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Nathaniel Walizer
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2f815b3120
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Refactor cart loading for early mapper failure
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9 meses atrás |
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Nathaniel Walizer
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9aee1f1d2e
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Add input support; fix cycle counts; implement frame timing
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9 meses atrás |
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Nathaniel Walizer
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5bdfdbfe71
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Finish sprite rendering
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9 meses atrás |
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Nathaniel Walizer
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e613f3054c
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Fix palette transparency bug
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9 meses atrás |
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Nathaniel Walizer
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0239f9773f
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Add OAM DMA; More sprite rendering preparation
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9 meses atrás |
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Nathaniel Walizer
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1727e666d4
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Background rendering completion; implement backdrop override
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9 meses atrás |
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Nathaniel Walizer
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3b30f39a5b
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Add PPU background rendering; bugfixes
- Fix palette reference
- Fix live tracing memory addressing
- Fix ROL bug
- Fix indirect X/Y addressing decode
- Fix nametable mirroring
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9 meses atrás |
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Nathaniel Walizer
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0370da8538
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PPU rendering stub; interrupt and memory bugfixes
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9 meses atrás |
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Nathaniel Walizer
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eec711f630
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Fix ROM read addr mask; Fix interrupt logic; add VBlank NMI
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9 meses atrás |
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Nathaniel Walizer
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6418936630
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Add sprite 0 hit logic
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9 meses atrás |
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Nathaniel Walizer
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c44a0a8b74
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Add PPU register R/W
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9 meses atrás |
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Nathaniel Walizer
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399fa35fa7
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Add input and PPU stage stubs
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9 meses atrás |
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Nathaniel Walizer
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bc911c49d5
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Add main emulator loop, mapper 0, cart loading, and peripheral stubs
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9 meses atrás |
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Nathaniel Walizer
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d4c74c9fe4
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Fix interupt handling
- Passes Klaus Dormann's interrupt tests
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9 meses atrás |
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Nathaniel Walizer
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63e2e129d1
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Add V2 6502 core emulation and basic test support
- Passes Klaus Dormann's functional tests
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9 meses atrás |
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Nathaniel Walizer
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d95fe6da06
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Prepare for v2
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9 meses atrás |
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Nathaniel Walizer
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51c4aeffd0
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Simplify menu calls
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10 meses atrás |
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Nathaniel Walizer
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25e96d4972
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Don't clobber CHR RAM limit estimation on MMC3 restore
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10 meses atrás |
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Nathaniel Walizer
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851b4bc733
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Don't clobber CHR RAM limit estimation on MMC1 restore
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10 meses atrás |
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Nathaniel Walizer
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e83aa4c48c
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Simplify building for release
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10 meses atrás |
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Nathaniel Walizer
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42ed8daebc
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Make VBlank flags hew more closely to console behavior
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10 meses atrás |
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Nathaniel Walizer
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3c5d6fce77
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Fix MMC1 PRG/CHR bank swap limits
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10 meses atrás |
