diff --git a/desmume/src/MMU.cpp b/desmume/src/MMU.cpp index c7468107b..94f4d570e 100644 --- a/desmume/src/MMU.cpp +++ b/desmume/src/MMU.cpp @@ -394,7 +394,7 @@ void MMU_clearMem() for (int i =0; i < 9; i++) { - MMU.LCD_VRAM_ADDR[i] = 0xFFFFFFFF; + MMU.LCD_VRAM_ADDR[i] = 0; for (int t = 0; t < 32; t++) MMU.VRAM_MAP[i][t] = 7; } @@ -412,8 +412,6 @@ u8 *MMU_RenderMapToLCD(u32 vram_addr) u8 engine_offset = (vram_addr >> 14); u8 block = MMU.VRAM_MAP[engine][engine_offset]; if (block == 7) return NULL; - if (!MMU.LCDCenable[block]) return NULL; - if (MMU.LCD_VRAM_ADDR[block] == 0xFFFFFFFF) return NULL; vram_addr -= MMU.LCD_VRAM_ADDR[block]; u8 *tmp_addr = LCDdst[block] + vram_addr; return (tmp_addr); @@ -433,9 +431,6 @@ static INLINE BOOL MMU_LCDmap(u32 *addr) u8 engine_offset = (vram_addr >> 14); u8 block = MMU.VRAM_MAP[engine][engine_offset]; if (block == 7) return TRUE; - if (!MMU.LCDCenable[block]) return TRUE; - if (MMU.LCD_VRAM_ADDR[block] == 0xFFFFFFFF) return TRUE; - //INFO("VRAM %i: engine=%i (offset=%i), map address = 0x%X, MMU address = 0x%X\n", block, engine, engine_offset, vram_addr, *addr); vram_addr -= MMU.LCD_VRAM_ADDR[block]; vram_addr += LCDdata[block][0]; @@ -446,9 +441,6 @@ static INLINE BOOL MMU_LCDmap(u32 *addr) static INLINE void MMU_VRAMmapControl(u8 block, u8 VRAMBankCnt) { - if (!(VRAMBankCnt & 0x80)) return; - if (!(VRAMBankCnt & 0x07)) return; - u32 vram_map_addr = 0xFFFFFFFF; BOOL isMapped = FALSE; u8 *LCD_addr = LCDdst[block];