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#ifndef ARM_DEBUGGER_H
 7#define ARM_DEBUGGER_H
 8
 9#include <mgba-util/common.h>
10
11CXX_GUARD_START
12
13#include <mgba/debugger/debugger.h>
14
15#include <mgba/internal/arm/arm.h>
16#include <mgba-util/vector.h>
17
18struct ParseTree;
19struct ARMDebugBreakpoint {
20	uint32_t address;
21	struct ParseTree* condition;
22	bool isSw;
23	struct {
24		uint32_t opcode;
25		enum ExecutionMode mode;
26	} sw;
27};
28
29struct ARMDebugWatchpoint {
30	uint32_t address;
31	enum mWatchpointType type;
32	struct ParseTree* condition;
33};
34
35DECLARE_VECTOR(ARMDebugBreakpointList, struct ARMDebugBreakpoint);
36DECLARE_VECTOR(ARMDebugWatchpointList, struct ARMDebugWatchpoint);
37
38struct ARMDebugger {
39	struct mDebuggerPlatform d;
40	struct ARMCore* cpu;
41
42	struct ARMDebugBreakpointList breakpoints;
43	struct ARMDebugBreakpointList swBreakpoints;
44	struct ARMDebugWatchpointList watchpoints;
45	struct ARMMemory originalMemory;
46
47	void (*entered)(struct mDebugger*, enum mDebuggerEntryReason, struct mDebuggerEntryInfo*);
48
49	bool (*setSoftwareBreakpoint)(struct ARMDebugger*, uint32_t address, enum ExecutionMode mode, uint32_t* opcode);
50	bool (*clearSoftwareBreakpoint)(struct ARMDebugger*, uint32_t address, enum ExecutionMode mode, uint32_t opcode);
51};
52
53struct mDebuggerPlatform* ARMDebuggerPlatformCreate(void);
54bool ARMDebuggerSetSoftwareBreakpoint(struct mDebuggerPlatform* debugger, uint32_t address, enum ExecutionMode mode);
55void ARMDebuggerClearSoftwareBreakpoint(struct mDebuggerPlatform* debugger, uint32_t address);
56
57CXX_GUARD_END
58
59#endif