 Matthew Laux
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9395b336e9
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make wram_base and hram_base required, make dmg_new take RAM arrays, simplify and de-hack stack paths
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2026-08-12 19:49:00 -05:00 |
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Matthew Laux
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9142963262
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migrate to 4k page size - bank switch optimization pt 2
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2026-08-07 20:06:24 -05:00 |
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Matthew Laux
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7610d3ce96
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biased page tables, scaled index on 68020+, interrupt fixes (that may or may not have actually improved compatibility)
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2026-07-08 20:12:32 -05:00 |
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 Tanner Fokkens
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9bb5705759
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Add Game Boy Color support
- New CGB state management (cgb.c/cgb.h)
- VRAM banking (VBK register)
- WRAM banking (SVBK register, banks 1-7)
- Speed switching (KEY1 register)
- HDMA transfers (HDMA1-5 registers)
- CGB palette registers (BCPS/BCPD, OCPS/OCPD)
- CGB rendering (lcd_cgb.c, lcd_mac_cgb.c)
- Tile attributes from VRAM bank 1
- Per-tile palettes, H/V flip, priority
- 8 background and 8 sprite palettes
- RGB555 to Mac indexed color conversion
- JIT initialization sets A=$11 for CGB mode detection
- UI: "Run as GBC" menu option, .gbc file filter
Working: Tetris DX, Pokemon Gold
Known issues: Crystal, SMB Deluxe, LADX hang at boot
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2026-02-01 00:57:25 -08:00 |
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Matthew Laux
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49611878ff
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split test_exec into files by test categories
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2026-01-22 01:42:55 -06:00 |
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Matthew Laux
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d627b7265b
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re-add SP range detection, avoid copying lcd pixels twice
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2026-01-21 21:20:42 -06:00 |
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Matthew Laux
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698fe41688
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more efficient context switch into JIT, remove old compiler files, fix vblank flag bug
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2026-01-04 17:45:52 -06:00 |
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Matthew Laux
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5cecc6cbb1
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break out ALU ops and register loads, gets further in tetris now
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2025-12-23 18:10:45 -06:00 |
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Matthew Laux
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3d0ef51bb2
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split out compile_dmg_*, fix alignment bug for dmg_write, add more instructions, hacky lcd update for jit
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2025-12-19 17:05:12 -06:00 |
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Matthew Laux
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567041d1c3
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ton of compiler improvements and new instructions
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2025-12-18 20:16:00 -06:00 |
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Matthew Laux
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28e5bc5c93
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add basic compiler support to system6 version, xor a, split a bunch of stuff into different files
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2025-12-17 23:28:17 -06:00 |
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Matthew Laux
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18b028292e
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add native test runner, remove useless test counter
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2025-12-17 16:43:28 -06:00 |
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Matthew Laux
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7edf9403f8
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rearrange registers again
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2025-12-14 23:09:16 -06:00 |
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Matthew Laux
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57f35f2c34
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ld (bc), a and ld a, (bc), about to change the register allocation again
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2025-12-14 20:03:09 -06:00 |
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Matthew Laux
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ef37993ace
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reallocate registers
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2025-12-14 19:13:05 -06:00 |
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Matthew Laux
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0b8e8c1c60
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add jump + dispatcher thing, rename basic_block, remove useless unit tests
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2025-12-13 23:20:50 -06:00 |
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Matthew Laux
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25e759b456
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add ld 16 bit immediate
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2025-12-13 18:16:08 -06:00 |
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Matthew Laux
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ea143ae774
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rest of the ld reg, immediate
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2025-12-13 17:33:33 -06:00 |
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Matthew Laux
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38c54f1cdf
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split tests into separate files
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2025-12-12 17:59:04 -06:00 |
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