1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
// Copyright 2018 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
#include "core/arm/arm_interface.h"
#include "core/core.h"
#include "core/hle/kernel/svc.h"
#include "core/hle/result.h"
#include "core/memory.h"
namespace Kernel {
#define PARAM(n) Core::CPU().GetReg(n)
/**
* HLE a function return from the current ARM userland process
* @param res Result to return
*/
static inline void FuncReturn(u64 res) {
Core::CPU().SetReg(0, res);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// Function wrappers that return type ResultCode
template <ResultCode func(u64)>
void SvcWrap() {
FuncReturn(func(PARAM(0)).raw);
}
template <ResultCode func(u32)>
void SvcWrap() {
FuncReturn(func((u32)PARAM(0)).raw);
}
template <ResultCode func(u32, u32)>
void SvcWrap() {
FuncReturn(func((u32)PARAM(0), (u32)PARAM(1)).raw);
}
template <ResultCode func(u32*, u32)>
void SvcWrap() {
u32 param_1 = 0;
u32 retval = func(¶m_1, (u32)PARAM(1)).raw;
Core::CPU().SetReg(1, param_1);
FuncReturn(retval);
}
template <ResultCode func(u32*, u64)>
void SvcWrap() {
u32 param_1 = 0;
u32 retval = func(¶m_1, PARAM(1)).raw;
Core::CPU().SetReg(1, param_1);
FuncReturn(retval);
}
template <ResultCode func(u64, u32)>
void SvcWrap() {
FuncReturn(func(PARAM(0), (u32)PARAM(1)).raw);
}
template <ResultCode func(u64*, u64)>
void SvcWrap() {
u64 param_1 = 0;
u32 retval = func(¶m_1, PARAM(1)).raw;
Core::CPU().SetReg(1, param_1);
FuncReturn(retval);
}
template <ResultCode func(u32, u64, u32)>
void SvcWrap() {
FuncReturn(func((u32)PARAM(0), PARAM(1), (u32)PARAM(2)).raw);
}
template <ResultCode func(u64, u64, u64)>
void SvcWrap() {
FuncReturn(func(PARAM(0), PARAM(1), PARAM(2)).raw);
}
template <ResultCode func(u64, u64, s64)>
void SvcWrap() {
FuncReturn(func(PARAM(1), PARAM(2), (s64)PARAM(3)).raw);
}
template <ResultCode func(u64, u64, u32, s64)>
void SvcWrap() {
FuncReturn(func(PARAM(0), PARAM(1), (u32)PARAM(2), (s64)PARAM(3)).raw);
}
template <ResultCode func(u64*, u64, u64, u64)>
void SvcWrap() {
u64 param_1 = 0;
u32 retval = func(¶m_1, PARAM(1), PARAM(2), PARAM(3)).raw;
Core::CPU().SetReg(1, param_1);
FuncReturn(retval);
}
template <ResultCode func(u32*, u64, u64, u64, u32, s32)>
void SvcWrap() {
u32 param_1 = 0;
u32 retval =
func(¶m_1, PARAM(1), PARAM(2), PARAM(3), (u32)PARAM(4), (s32)(PARAM(5) & 0xFFFFFFFF))
.raw;
Core::CPU().SetReg(1, param_1);
FuncReturn(retval);
}
template <ResultCode func(MemoryInfo*, PageInfo*, u64)>
void SvcWrap() {
MemoryInfo memory_info = {};
PageInfo page_info = {};
u32 retval = func(&memory_info, &page_info, PARAM(2)).raw;
Memory::Write64(PARAM(0), memory_info.base_address);
Memory::Write64(PARAM(0) + 8, memory_info.size);
Memory::Write32(PARAM(0) + 16, memory_info.type);
Memory::Write32(PARAM(0) + 20, memory_info.attributes);
Memory::Write32(PARAM(0) + 24, memory_info.permission);
FuncReturn(retval);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// Function wrappers that return type u32
template <u32 func()>
void SvcWrap() {
FuncReturn(func());
}
////////////////////////////////////////////////////////////////////////////////////////////////////
/// Function wrappers that return type void
template <void func()>
void SvcWrap() {
func();
}
template <void func(s64)>
void SvcWrap() {
func((s64)PARAM(0));
}
template <void func(u64, s32 len)>
void SvcWrap() {
func(PARAM(0), (s32)(PARAM(1) & 0xFFFFFFFF));
}
template <void func(u64, u64, u64)>
void SvcWrap() {
func(PARAM(0), PARAM(1), PARAM(2));
}
#undef PARAM
#undef FuncReturn
} // namespace Kernel
|
