diff options
| -rw-r--r-- | src/DSi.cpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/DSi.cpp b/src/DSi.cpp index 53c7135..c8d4c7d 100644 --- a/src/DSi.cpp +++ b/src/DSi.cpp @@ -980,6 +980,8 @@ u8 ARM9IORead8(u32 addr) { switch (addr) { + case 0x04004000: return 1; + CASE_READ8_32BIT(0x04004040, MBK[0][0]) CASE_READ8_32BIT(0x04004044, MBK[0][1]) CASE_READ8_32BIT(0x04004048, MBK[0][2]) @@ -1018,6 +1020,7 @@ u32 ARM9IORead32(u32 addr) { switch (addr) { + case 0x04004008: return 0x8307F100; case 0x04004010: return 1; // todo case 0x04004040: return MBK[0][0]; @@ -1097,6 +1100,46 @@ void ARM9IOWrite16(u32 addr, u16 val) { switch (addr) { + case 0x04004040: + MapNWRAM_A(0, val & 0xFF); + MapNWRAM_A(1, val >> 8); + return; + case 0x04004042: + MapNWRAM_A(2, val & 0xFF); + MapNWRAM_A(3, val >> 8); + return; + case 0x04004044: + MapNWRAM_B(0, val & 0xFF); + MapNWRAM_B(1, val >> 8); + return; + case 0x04004046: + MapNWRAM_B(2, val & 0xFF); + MapNWRAM_B(3, val >> 8); + return; + case 0x04004048: + MapNWRAM_B(4, val & 0xFF); + MapNWRAM_B(5, val >> 8); + return; + case 0x0400404A: + MapNWRAM_B(6, val & 0xFF); + MapNWRAM_B(7, val >> 8); + return; + case 0x0400404C: + MapNWRAM_C(0, val & 0xFF); + MapNWRAM_C(1, val >> 8); + return; + case 0x0400404E: + MapNWRAM_C(2, val & 0xFF); + MapNWRAM_C(3, val >> 8); + return; + case 0x04004050: + MapNWRAM_C(4, val & 0xFF); + MapNWRAM_C(5, val >> 8); + return; + case 0x04004052: + MapNWRAM_C(6, val & 0xFF); + MapNWRAM_C(7, val >> 8); + return; } return NDS::ARM9IOWrite16(addr, val); @@ -1106,6 +1149,36 @@ void ARM9IOWrite32(u32 addr, u32 val) { switch (addr) { + case 0x04004040: + MapNWRAM_A(0, val & 0xFF); + MapNWRAM_A(1, (val >> 8) & 0xFF); + MapNWRAM_A(2, (val >> 16) & 0xFF); + MapNWRAM_A(3, val >> 24); + return; + case 0x04004044: + MapNWRAM_B(0, val & 0xFF); + MapNWRAM_B(1, (val >> 8) & 0xFF); + MapNWRAM_B(2, (val >> 16) & 0xFF); + MapNWRAM_B(3, val >> 24); + return; + case 0x04004048: + MapNWRAM_B(4, val & 0xFF); + MapNWRAM_B(5, (val >> 8) & 0xFF); + MapNWRAM_B(6, (val >> 16) & 0xFF); + MapNWRAM_B(7, val >> 24); + return; + case 0x0400404C: + MapNWRAM_C(0, val & 0xFF); + MapNWRAM_C(1, (val >> 8) & 0xFF); + MapNWRAM_C(2, (val >> 16) & 0xFF); + MapNWRAM_C(3, val >> 24); + return; + case 0x04004050: + MapNWRAM_C(4, val & 0xFF); + MapNWRAM_C(5, (val >> 8) & 0xFF); + MapNWRAM_C(6, (val >> 16) & 0xFF); + MapNWRAM_C(7, val >> 24); + return; case 0x04004054: MapNWRAMRange(0, 0, val); return; case 0x04004058: MapNWRAMRange(0, 1, val); return; case 0x0400405C: MapNWRAMRange(0, 2, val); return; |