[VM][FMTOWNS][TOWNS_MEMORY] Make registers accessing related to Tsugaru,

diff --git a/source/src/vm/fmtowns/towns_memory.cpp b/source/src/vm/fmtowns/towns_memory.cpp
index 5b40eb4..455b811 100644 (file)
--- a/source/src/vm/fmtowns/towns_memory.cpp
+++ b/source/src/vm/fmtowns/towns_memory.cpp
@@ -548,13 +548,13 @@ uint8_t TOWNS_MEMORY::read_sys_ports8(uint32_t addr)
                val = 0xfe;
                break;
        case 0x0404: // System Status Reg.
-               val = (dma_is_vram) ? 0x7f : 0xff;
-//             val = (dma_is_vram) ? 0x00 : 0x80;
+//             val = (dma_is_vram) ? 0x7f : 0xff;
+               val = (dma_is_vram) ? 0x00 : 0x80;
                break;
        case 0x0480:
                val  =  (select_d0_dict) ? 0x01 : 0x00;
                val |=  ((select_d0_rom) ? 0x00 : 0x02);
-               val |= 0xfc;
+//             val |= 0xfc;
                break;
        case 0x05c0:
 //             val = (extra_nmi_mask) ? 0xf7 : 0xff;