GB: Fix up debugger a bit

src/gb/cli.c

@@ -16,6 +16,7 @@
 
 static void _GBCLIDebuggerInit(struct CLIDebuggerSystem*);
 static bool _GBCLIDebuggerCustom(struct CLIDebuggerSystem*);
+static uint32_t _GBCLIDebuggerLookupIdentifier(struct CLIDebuggerSystem*, const char* name, struct CLIDebugVector* dv);
 
 static void _frame(struct CLIDebugger*, struct CLIDebugVector*);
 
@@ -31,7 +32,7 @@ struct CLIDebuggerSystem* GBCLIDebuggerCreate(struct mCore* core) {
 	debugger->d.init = _GBCLIDebuggerInit;
 	debugger->d.deinit = NULL;
 	debugger->d.custom = _GBCLIDebuggerCustom;
-	debugger->d.lookupIdentifier = NULL;
+	debugger->d.lookupIdentifier = _GBCLIDebuggerLookupIdentifier;
 
 	debugger->d.name = "Game Boy";
 	debugger->d.commands = _GBCLIDebuggerCommands;
@@ -62,6 +63,19 @@ static bool _GBCLIDebuggerCustom(struct CLIDebuggerSystem* debugger) {
 	return false;
 }
 
+static uint32_t _GBCLIDebuggerLookupIdentifier(struct CLIDebuggerSystem* debugger, const char* name, struct CLIDebugVector* dv) {
+	UNUSED(debugger);
+	int i;
+	for (i = 0; i < REG_MAX; ++i) {
+		const char* reg = GBIORegisterNames[i];
+		if (reg && strcasecmp(reg, name) == 0) {
+			return GB_BASE_IO | i;
+		}
+	}
+	dv->type = CLIDV_ERROR_TYPE;
+	return 0;
+}
+
 static void _frame(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
 	UNUSED(dv);
 	debugger->d.state = DEBUGGER_CUSTOM;

src/gb/io.c

@@ -9,6 +9,64 @@
 
 mLOG_DEFINE_CATEGORY(GB_IO, "GB I/O");
 
+const char* const GBIORegisterNames[] = {
+	[REG_JOYP] = "JOYP",
+	[REG_SB] = "SB",
+	[REG_SC] = "SC",
+	[REG_DIV] = "DIV",
+	[REG_TIMA] = "TIMA",
+	[REG_TMA] = "TMA",
+	[REG_TAC] = "TAC",
+	[REG_IF] = "IF",
+	[REG_NR10] = "NR10",
+	[REG_NR11] = "NR11",
+	[REG_NR12] = "NR12",
+	[REG_NR13] = "NR13",
+	[REG_NR14] = "NR14",
+	[REG_NR21] = "NR21",
+	[REG_NR22] = "NR22",
+	[REG_NR23] = "NR23",
+	[REG_NR24] = "NR24",
+	[REG_NR30] = "NR30",
+	[REG_NR31] = "NR31",
+	[REG_NR32] = "NR32",
+	[REG_NR33] = "NR33",
+	[REG_NR34] = "NR34",
+	[REG_NR41] = "NR41",
+	[REG_NR42] = "NR42",
+	[REG_NR43] = "NR43",
+	[REG_NR44] = "NR44",
+	[REG_NR50] = "NR50",
+	[REG_NR51] = "NR51",
+	[REG_NR52] = "NR52",
+	[REG_LCDC] = "LCDC",
+	[REG_STAT] = "STAT",
+	[REG_SCY] = "SCY",
+	[REG_SCX] = "SCX",
+	[REG_LY] = "LY",
+	[REG_LYC] = "LYC",
+	[REG_DMA] = "DMA",
+	[REG_BGP] = "BGP",
+	[REG_OBP0] = "OBP0",
+	[REG_OBP1] = "OBP1",
+	[REG_WY] = "WY",
+	[REG_WX] = "WX",
+	[REG_KEY1] = "KEY1",
+	[REG_VBK] = "VBK",
+	[REG_HDMA1] = "HDMA1",
+	[REG_HDMA2] = "HDMA2",
+	[REG_HDMA3] = "HDMA3",
+	[REG_HDMA4] = "HDMA4",
+	[REG_HDMA5] = "HDMA5",
+	[REG_RP] = "RP",
+	[REG_BCPS] = "BCPS",
+	[REG_BCPD] = "BCPD",
+	[REG_OCPS] = "OCPS",
+	[REG_OCPD] = "OCPD",
+	[REG_SVBK] = "SVBK",
+	[REG_IE] = "IE",
+};
+
 static const uint8_t _registerMask[] = {
 	[REG_SC]   = 0x7E, // TODO: GBC differences
 	[REG_IF]   = 0xE0,

src/gb/io.h

@@ -101,9 +101,12 @@ enum GBIORegisters {
 	REG_UNK74 = 0x74,
 	REG_UNK75 = 0x75,
 	REG_UNK76 = 0x76,
-	REG_UNK77 = 0x77
+	REG_UNK77 = 0x77,
+	REG_MAX = 0x100
 };
 
+extern const char* const GBIORegisterNames[];
+
 struct GB;
 void GBIOInit(struct GB* gb);
 void GBIOReset(struct GB* gb);

src/gba/io.c

@@ -12,7 +12,7 @@
 
 mLOG_DEFINE_CATEGORY(GBA_IO, "GBA I/O");
 
-const char* GBAIORegisterNames[] = {
+const char* const GBAIORegisterNames[] = {
 	// Video
 	"DISPCNT",
 	0,

src/gba/io.h

@@ -155,7 +155,7 @@ enum GBAIORegisters {
 
 mLOG_DECLARE_CATEGORY(GBA_IO);
 
-extern const char* GBAIORegisterNames[];
+extern const char* const GBAIORegisterNames[];
 
 void GBAIOInit(struct GBA* gba);
 void GBAIOWrite(struct GBA* gba, uint32_t address, uint16_t value);

src/lr35902/debugger/cli-debugger.c

@@ -87,7 +87,7 @@ void LR35902CLIDebuggerCreate(struct CLIDebuggerSystem* debugger) {
 	debugger->disassemble = NULL;
 	debugger->lookupPlatformIdentifier = _lookupPlatformIdentifier;
 	debugger->platformName = "GB-Z80";
-	debugger->platformCommands = NULL;
+	debugger->platformCommands = _lr35902Commands;
 }
 
 #endif