1/* Copyright (c) 2013-2014 Jeffrey Pfau
 2 *
 3 * This Source Code Form is subject to the terms of the Mozilla Public
 4 * License, v. 2.0. If a copy of the MPL was not distributed with this
 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 6#include "debugger/debugger.h"
 7
 8struct ARMDebugBreakpoint {
 9	uint32_t address;
10	bool isSw;
11	struct {
12		uint32_t opcode;
13		enum ExecutionMode mode;
14	} sw;
15};
16
17struct ARMDebugWatchpoint {
18	uint32_t address;
19	enum mWatchpointType type;
20};
21
22DECLARE_VECTOR(ARMDebugBreakpointList, struct ARMDebugBreakpoint);
23DECLARE_VECTOR(ARMDebugWatchpointList, struct ARMDebugWatchpoint);
24
25struct ARMDebugger {
26	struct mDebuggerPlatform d;
27	struct ARMCore* cpu;
28
29	struct ARMDebugBreakpointList breakpoints;
30	struct ARMDebugBreakpointList swBreakpoints;
31	struct ARMDebugWatchpointList watchpoints;
32	struct ARMMemory originalMemory;
33
34	void (*entered)(struct mDebugger*, enum mDebuggerEntryReason, struct mDebuggerEntryInfo*);
35
36	bool (*setSoftwareBreakpoint)(struct ARMDebugger*, uint32_t address, enum ExecutionMode mode, uint32_t* opcode);
37	bool (*clearSoftwareBreakpoint)(struct ARMDebugger*, uint32_t address, enum ExecutionMode mode, uint32_t opcode);
38};
39
40struct mDebuggerPlatform* ARMDebuggerPlatformCreate(void);
41bool ARMDebuggerSetSoftwareBreakpoint(struct mDebuggerPlatform* debugger, uint32_t address, enum ExecutionMode mode);
42void ARMDebuggerClearSoftwareBreakpoint(struct mDebuggerPlatform* debugger, uint32_t address);