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Add TODO

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This commit is contained in:
Lior Halphon 2022-01-17 22:56:13 +02:00
parent ab75858c86
commit e903333c7e
1 changed files with 1 additions and 0 deletions
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Core/display.c
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@ -678,6 +678,7 @@ static inline uint8_t vram_read(GB_gameboy_t *gb, uint16_t addr)
if (unlikely(gb->dma_current_dest <= 0xa0 && gb->dma_current_dest > 0 && (gb->dma_current_src & 0xE000) == 0x8000)) { // TODO: what happens in the last and first M cycles? if (unlikely(gb->dma_current_dest <= 0xa0 && gb->dma_current_dest > 0 && (gb->dma_current_src & 0xE000) == 0x8000)) { // TODO: what happens in the last and first M cycles?
// DMAing from VRAM! // DMAing from VRAM!
/* TODO: AGS has its own, very different pattern, but AGS is not currently a supported model */ /* TODO: AGS has its own, very different pattern, but AGS is not currently a supported model */
/* TODO: Research this when researching odd modes */
if (GB_is_cgb(gb)) { if (GB_is_cgb(gb)) {
if (gb->dma_ppu_vram_conflict) { if (gb->dma_ppu_vram_conflict) {
addr = (gb->dma_ppu_vram_conflict_addr & 0x1FFF) | (addr & 0x2000); addr = (gb->dma_ppu_vram_conflict_addr & 0x1FFF) | (addr & 0x2000);