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Diffstat (limited to 'mknes_ppu_registers.c')
-rw-r--r--mknes_ppu_registers.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/mknes_ppu_registers.c b/mknes_ppu_registers.c
index a7aa351..b66f7e5 100644
--- a/mknes_ppu_registers.c
+++ b/mknes_ppu_registers.c
@@ -65,7 +65,7 @@ static inline void ppu_write(struct nes_state *state, uint32_t offset, uint8_t v
} break;
}
- ppu->vram_addr += (ppu->reg_ctrl & 0x04) ? 32 : 1;
+ ppu->vram_addr += (ppu->reg_ctrl & PPU_CTRL_VRAM_INCREMENT) ? 32 : 1;
} break;
}
@@ -84,7 +84,7 @@ static inline uint8_t ppu_read(struct nes_state *state, uint32_t offset) {
case 2: {
result &= 0x1f;
result |= ppu->reg_status & 0xe0;
- ppu->reg_status &= ~0x80;
+ ppu->reg_status &= ~PPU_STATUS_VBLANK;
ppu->write_latch = 0;
} break;
@@ -118,7 +118,7 @@ static inline uint8_t ppu_read(struct nes_state *state, uint32_t offset) {
}
- ppu->vram_addr += (ppu->reg_ctrl & 0x04) ? 32 : 1;
+ ppu->vram_addr += (ppu->reg_ctrl & PPU_CTRL_VRAM_INCREMENT) ? 32 : 1;
} break;
}