1/* Copyright (c) 2013-2015 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 "cli.h"
 7
 8#include "arm/debugger/cli-debugger.h"
 9#include "core/core.h"
10#include "ds/core.h"
11#include "ds/ds.h"
12
13#ifdef USE_CLI_DEBUGGER
14
15static void _DSCLIDebuggerInit(struct CLIDebuggerSystem*);
16static bool _DSCLIDebuggerCustom(struct CLIDebuggerSystem*);
17static uint32_t _DSCLIDebuggerLookupIdentifier(struct CLIDebuggerSystem*, const char* name, struct CLIDebugVector* dv);
18
19static void _frame(struct CLIDebugger*, struct CLIDebugVector*);
20static void _switchCpu(struct CLIDebugger*, struct CLIDebugVector*);
21
22struct CLIDebuggerCommandSummary _DSCLIDebuggerCommands[] = {
23	{ "frame", _frame, 0, "Frame advance" },
24	{ "cpu", _switchCpu, 0 , "Switch active CPU" },
25	{ 0, 0, 0, 0 }
26};
27
28struct DSCLIDebugger* DSCLIDebuggerCreate(struct mCore* core) {
29	struct DSCLIDebugger* debugger = malloc(sizeof(struct DSCLIDebugger));
30	ARMCLIDebuggerCreate(&debugger->d);
31	debugger->d.init = _DSCLIDebuggerInit;
32	debugger->d.deinit = NULL;
33	debugger->d.custom = _DSCLIDebuggerCustom;
34	debugger->d.lookupIdentifier = _DSCLIDebuggerLookupIdentifier;
35
36	debugger->d.name = "DS";
37	debugger->d.commands = _DSCLIDebuggerCommands;
38
39	debugger->core = core;
40
41	return debugger;
42}
43
44static void _DSCLIDebuggerInit(struct CLIDebuggerSystem* debugger) {
45	struct DSCLIDebugger* dsDebugger = (struct DSCLIDebugger*) debugger;
46
47	dsDebugger->frameAdvance = false;
48}
49
50static bool _DSCLIDebuggerCustom(struct CLIDebuggerSystem* debugger) {
51	return false;
52}
53
54static uint32_t _DSCLIDebuggerLookupIdentifier(struct CLIDebuggerSystem* debugger, const char* name, struct CLIDebugVector* dv) {
55	UNUSED(debugger);
56	dv->type = CLIDV_ERROR_TYPE;
57	return 0;
58}
59
60static void _frame(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
61	UNUSED(dv);
62	debugger->d.state = DEBUGGER_CUSTOM;
63
64	struct DSCLIDebugger* dsDebugger = (struct DSCLIDebugger*) debugger->system;
65	dsDebugger->frameAdvance = true;
66}
67
68static void _switchCpu(struct CLIDebugger* debugger, struct CLIDebugVector* dv) {
69	UNUSED(dv);
70	struct DSCLIDebugger* dsDebugger = (struct DSCLIDebugger*) debugger->system;
71	struct mCore* core = dsDebugger->core;
72	struct DS* ds = core->board;
73	debugger->d.platform->deinit(debugger->d.platform);
74	if (core->cpu == ds->arm9) {
75		core->cpu = ds->arm7;
76	} else {
77		core->cpu = ds->arm9;
78	}
79	debugger->d.platform->init(core->cpu, debugger->d.platform);
80	debugger->system->printStatus(debugger->system);
81}
82
83#endif