@@ -87,8 +87,8 @@ void (*deinit)(struct mDebuggerPlatform*);
 	void (*entered)(struct mDebuggerPlatform*, enum mDebuggerEntryReason, struct mDebuggerEntryInfo*);
 
 	bool (*hasBreakpoints)(struct mDebuggerPlatform*);
-	void (*setBreakpoint)(struct mDebuggerPlatform*, uint32_t address);
-	void (*clearBreakpoint)(struct mDebuggerPlatform*, uint32_t address);
+	void (*setBreakpoint)(struct mDebuggerPlatform*, uint32_t address, int segment);
+	void (*clearBreakpoint)(struct mDebuggerPlatform*, uint32_t address, int segment);
 	void (*setWatchpoint)(struct mDebuggerPlatform*, uint32_t address, enum mWatchpointType type);
 	void (*clearWatchpoint)(struct mDebuggerPlatform*, uint32_t address);
 	void (*checkBreakpoints)(struct mDebuggerPlatform*);

@@ -161,6 +161,8 @@
 uint8_t GBLoad8(struct LR35902Core* cpu, uint16_t address);
 void GBStore8(struct LR35902Core* cpu, uint16_t address, int8_t value);
 
+int GBCurrentSegment(struct LR35902Core* cpu, uint16_t address);
+
 uint8_t GBView8(struct LR35902Core* cpu, uint16_t address, int segment);
 
 void GBMemoryDMA(struct GB* gb, uint16_t base);

@@ -54,6 +54,8 @@ uint8_t (*cpuLoad8)(struct LR35902Core*, uint16_t address);
 	uint8_t (*load8)(struct LR35902Core*, uint16_t address);
 	void (*store8)(struct LR35902Core*, uint16_t address, int8_t value);
 
+	int (*currentSegment)(struct LR35902Core*, uint16_t address);
+
 	uint8_t* activeRegion;
 	uint16_t activeMask;
 	uint16_t activeRegionEnd;

@@ -48,8 +48,8 @@ static void ARMDebuggerDeinit(struct mDebuggerPlatform* platform);
 
 static void ARMDebuggerEnter(struct mDebuggerPlatform* d, enum mDebuggerEntryReason reason, struct mDebuggerEntryInfo* info);
 
-static void ARMDebuggerSetBreakpoint(struct mDebuggerPlatform*, uint32_t address);
-static void ARMDebuggerClearBreakpoint(struct mDebuggerPlatform*, uint32_t address);
+static void ARMDebuggerSetBreakpoint(struct mDebuggerPlatform*, uint32_t address, int segment);
+static void ARMDebuggerClearBreakpoint(struct mDebuggerPlatform*, uint32_t address, int segment);
 static void ARMDebuggerSetWatchpoint(struct mDebuggerPlatform*, uint32_t address, enum mWatchpointType type);
 static void ARMDebuggerClearWatchpoint(struct mDebuggerPlatform*, uint32_t address);
 static void ARMDebuggerCheckBreakpoints(struct mDebuggerPlatform*);
@@ -157,14 +157,16 @@ debugger->clearSoftwareBreakpoint(debugger, address, breakpoint->sw.mode, breakpoint->sw.opcode);
 	}
 }
 
-static void ARMDebuggerSetBreakpoint(struct mDebuggerPlatform* d, uint32_t address) {
+static void ARMDebuggerSetBreakpoint(struct mDebuggerPlatform* d, uint32_t address, int segment) {
+	UNUSED(segment);
 	struct ARMDebugger* debugger = (struct ARMDebugger*) d;
 	struct ARMDebugBreakpoint* breakpoint = ARMDebugBreakpointListAppend(&debugger->breakpoints);
 	breakpoint->address = address;
 	breakpoint->isSw = false;
 }
 
-static void ARMDebuggerClearBreakpoint(struct mDebuggerPlatform* d, uint32_t address) {
+static void ARMDebuggerClearBreakpoint(struct mDebuggerPlatform* d, uint32_t address, int segment) {
+	UNUSED(segment);
 	struct ARMDebugger* debugger = (struct ARMDebugger*) d;
 	struct ARMDebugBreakpointList* breakpoints = &debugger->breakpoints;
 	size_t i;

@@ -409,7 +409,7 @@ debugger->backend->printf(debugger->backend, "%s\n", ERROR_MISSING_ARGS);
 		return;
 	}
 	uint32_t address = dv->intValue;
-	debugger->d.platform->setBreakpoint(debugger->d.platform, address);
+	debugger->d.platform->setBreakpoint(debugger->d.platform, address, dv->segmentValue);
 }
 
 static void _setWatchpoint(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
@@ -457,7 +457,7 @@ debugger->backend->printf(debugger->backend, "%s\n", ERROR_MISSING_ARGS);
 		return;
 	}
 	uint32_t address = dv->intValue;
-	debugger->d.platform->clearBreakpoint(debugger->d.platform, address);
+	debugger->d.platform->clearBreakpoint(debugger->d.platform, address, dv->segmentValue);
 	if (debugger->d.platform->clearWatchpoint) {
 		debugger->d.platform->clearWatchpoint(debugger->d.platform, address);
 	}

@@ -495,7 +495,7 @@ case '0':
 		ARMDebuggerSetSoftwareBreakpoint(stub->d.platform, address, kind == 2 ? MODE_THUMB : MODE_ARM);
 		break;
 	case '1':
-		stub->d.platform->setBreakpoint(stub->d.platform, address);
+		stub->d.platform->setBreakpoint(stub->d.platform, address, -1);
 		break;
 	case '2':
 		stub->d.platform->setWatchpoint(stub->d.platform, address, WATCHPOINT_WRITE);
@@ -524,7 +524,7 @@ case '0':
 		ARMDebuggerClearSoftwareBreakpoint(stub->d.platform, address);
 		break;
 	case '1':
-		stub->d.platform->clearBreakpoint(stub->d.platform, address);
+		stub->d.platform->clearBreakpoint(stub->d.platform, address, -1);
 		break;
 	case '2':
 	case '3':

@@ -62,6 +62,7 @@ struct LR35902Core* cpu = gb->cpu;
 	cpu->memory.cpuLoad8 = GBLoad8;
 	cpu->memory.load8 = GBLoad8;
 	cpu->memory.store8 = GBStore8;
+	cpu->memory.currentSegment = GBCurrentSegment;
 	cpu->memory.setActiveRegion = GBSetActiveRegion;
 
 	gb->memory.wram = 0;
@@ -271,6 +272,37 @@ GBIOWrite(gb, REG_IE, value);
 		}
 	}
 }
+
+int GBCurrentSegment(struct LR35902Core* cpu, uint16_t address) {
+	struct GB* gb = (struct GB*) cpu->master;
+	struct GBMemory* memory = &gb->memory;
+	switch (address >> 12) {
+	case GB_REGION_CART_BANK0:
+	case GB_REGION_CART_BANK0 + 1:
+	case GB_REGION_CART_BANK0 + 2:
+	case GB_REGION_CART_BANK0 + 3:
+		return 0;
+	case GB_REGION_CART_BANK1:
+	case GB_REGION_CART_BANK1 + 1:
+	case GB_REGION_CART_BANK1 + 2:
+	case GB_REGION_CART_BANK1 + 3:
+		return memory->currentBank;
+	case GB_REGION_VRAM:
+	case GB_REGION_VRAM + 1:
+		return gb->video.vramCurrentBank;
+	case GB_REGION_EXTERNAL_RAM:
+	case GB_REGION_EXTERNAL_RAM + 1:
+		return memory->sramCurrentBank;
+	case GB_REGION_WORKING_RAM_BANK0:
+	case GB_REGION_WORKING_RAM_BANK0 + 2:
+		return 0;
+	case GB_REGION_WORKING_RAM_BANK1:
+		return memory->wramCurrentBank;
+	default:
+		return 0;
+	}
+}
+
 uint8_t GBView8(struct LR35902Core* cpu, uint16_t address, int segment) {
 	struct GB* gb = (struct GB*) cpu->master;
 	struct GBMemory* memory = &gb->memory;

@@ -48,7 +48,7 @@ }
 
 	size_t i;
 	for (i = 0; i < size; ++i) {
-		address = _printLine(debugger->p, address, -1);
+		address = _printLine(debugger->p, address, dv->segmentValue);
 	}
 }
 
@@ -58,7 +58,7 @@ struct LR35902InstructionInfo info = {0};
 	char disassembly[48];
 	char* disPtr = disassembly;
 	if (segment >= 0) {
-		be->printf(be, "%02X:  ", segment);
+		be->printf(be, "%02X:", segment);
 	}
 	be->printf(be, "%04X:  ", address);
 	uint8_t instruction;
@@ -85,7 +85,7 @@ be->printf(be, "D: %02X E: %02X (DE: %04X)\n", cpu->d, cpu->e, cpu->de);
 	be->printf(be, "H: %02X L: %02X (HL: %04X)\n", cpu->h, cpu->l, cpu->hl);
 	be->printf(be, "PC: %04X SP: %04X\n", cpu->pc, cpu->sp);
 	_printFlags(be, cpu->f);
-	_printLine(debugger->p, cpu->pc, -1);
+	_printLine(debugger->p, cpu->pc, cpu->memory.currentSegment(cpu, cpu->pc));
 }
 
 static uint32_t _lookupPlatformIdentifier(struct CLIDebuggerSystem* debugger, const char* name, struct CLIDebugVector* dv) {

@@ -27,7 +27,9 @@ struct LR35902DebugBreakpoint* breakpoint = _lookupBreakpoint(&debugger->breakpoints, debugger->cpu->pc);
 	if (!breakpoint) {
 		return;
 	}
-	// TODO: Segments
+	if (breakpoint->segment >= 0 && debugger->cpu->memory.currentSegment(debugger->cpu, breakpoint->address) != breakpoint->segment) {
+		return;
+	}
 	struct mDebuggerEntryInfo info = {
 		.address = breakpoint->address
 	};
@@ -39,8 +41,8 @@ static void LR35902DebuggerDeinit(struct mDebuggerPlatform* platform);
 
 static void LR35902DebuggerEnter(struct mDebuggerPlatform* d, enum mDebuggerEntryReason reason, struct mDebuggerEntryInfo* info);
 
-static void LR35902DebuggerSetBreakpoint(struct mDebuggerPlatform*, uint32_t address);
-static void LR35902DebuggerClearBreakpoint(struct mDebuggerPlatform*, uint32_t address);
+static void LR35902DebuggerSetBreakpoint(struct mDebuggerPlatform*, uint32_t address, int segment);
+static void LR35902DebuggerClearBreakpoint(struct mDebuggerPlatform*, uint32_t address, int segment);
 static void LR35902DebuggerCheckBreakpoints(struct mDebuggerPlatform*);
 static bool LR35902DebuggerHasBreakpoints(struct mDebuggerPlatform*);
 
@@ -79,19 +81,20 @@ struct LR35902Core* cpu = debugger->cpu;
 	cpu->nextEvent = cpu->cycles;
 }
 
-static void LR35902DebuggerSetBreakpoint(struct mDebuggerPlatform* d, uint32_t address) {
+static void LR35902DebuggerSetBreakpoint(struct mDebuggerPlatform* d, uint32_t address, int segment) {
 	struct LR35902Debugger* debugger = (struct LR35902Debugger*) d;
 	struct LR35902DebugBreakpoint* breakpoint = LR35902DebugBreakpointListAppend(&debugger->breakpoints);
 	breakpoint->address = address;
-	breakpoint->segment = -1;
+	breakpoint->segment = segment;
 }
 
-static void LR35902DebuggerClearBreakpoint(struct mDebuggerPlatform* d, uint32_t address) {
+static void LR35902DebuggerClearBreakpoint(struct mDebuggerPlatform* d, uint32_t address, int segment) {
 	struct LR35902Debugger* debugger = (struct LR35902Debugger*) d;
 	struct LR35902DebugBreakpointList* breakpoints = &debugger->breakpoints;
 	size_t i;
 	for (i = 0; i < LR35902DebugBreakpointListSize(breakpoints); ++i) {
-		if (LR35902DebugBreakpointListGetPointer(breakpoints, i)->address == address) {
+		struct LR35902DebugBreakpoint* breakpoint = LR35902DebugBreakpointListGetPointer(breakpoints, i);
+		if (breakpoint->address == address && breakpoint->segment == segment) {
 			LR35902DebugBreakpointListShift(breakpoints, i, 1);
 		}
 	}