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core, handle background color DMA (aka fantom bitmap)

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kub 2024-01-13 12:07:13 +01:00
parent 68e06234e3
commit 724db457da
4 changed files with 97 additions and 1 deletions
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pico/pico_int.h
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@ -704,6 +704,7 @@ int CM_compareRun(int cyc, int is_sub);
void PicoDrawInit(void);
PICO_INTERNAL void PicoFrameStart(void);
void PicoDrawRefreshSprites(void);
void PicoDrawBgcDMA(u16 *base, u32 source, u32 mask, int len, int sl);
void PicoDrawSync(int to, int blank_last_line, int limit_sprites);
void BackFill(int reg7, int sh, struct PicoEState *est);
void FinalizeLine555(int sh, int line, struct PicoEState *est);