all repos — mgba @ 90d280026d282df09036c6b1ff2ed1c636912466

mGBA Game Boy Advance Emulator

GB Memory: Add MBC7 stubs
Jeffrey Pfau jeffrey@endrift.com
Fri, 22 Jan 2016 20:23:19 -0800
commit

90d280026d282df09036c6b1ff2ed1c636912466

parent

497fc2ade31b211d0c7c01cc3dff53055573b0a6

2 files changed, 10 insertions(+), 0 deletions(-)

jump to
M src/gb/memory.c → src/gb/memory.c 
@@ -22,6 +22,7 @@ static void _GBMBC2(struct GBMemory*, uint16_t address, uint8_t value);
 static void _GBMBC3(struct GBMemory*, uint16_t address, uint8_t value);
 static void _GBMBC4(struct GBMemory*, uint16_t address, uint8_t value);
 static void _GBMBC5(struct GBMemory*, uint16_t address, uint8_t value);
+static void _GBMBC7(struct GBMemory*, uint16_t address, uint8_t value);
 
 static void GBSetActiveRegion(struct LR35902Core* cpu, uint16_t address) {
 	// TODO

@@ -114,6 +115,10 @@ case 0x1D:
 	case 0x1E:
 		gb->memory.mbc = _GBMBC5;
 		gb->memory.mbcType = GB_MBC5;
+		break;
+	case 0x22:
+		gb->memory.mbc = _GBMBC7;
+		gb->memory.mbcType = GB_MBC7;
 		break;
 	}
 

@@ -394,3 +399,7 @@ _switchBank(memory, bank);
 		break;
 	}
 }
+
+void _GBMBC7(struct GBMemory* memory, uint16_t address, uint8_t value) {
+	// TODO
+}
M src/gb/memory.h → src/gb/memory.h 
@@ -55,6 +55,7 @@ GB_MBC2 = 2,
 	GB_MBC3 = 3,
 	GB_MBC4 = 4,
 	GB_MBC5 = 5,
+	GB_MBC7 = 7,
 	GB_MMM01 = 0x10,
 	GB_HuC1 = 0x11
 };