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
|
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#include <vector>
#include "core/mem_map.h"
#include "core/hle/hle.h"
#include "core/hle/kernel/thread.h"
#include "core/hle/service/service.h"
////////////////////////////////////////////////////////////////////////////////////////////////////
namespace HLE {
static std::vector<ModuleDef> g_module_db;
bool g_reschedule = false; ///< If true, immediately reschedules the CPU to a new thread
const FunctionDef* GetSVCInfo(u32 opcode) {
u32 func_num = opcode & 0xFFFFFF; // 8 bits
if (func_num > 0xFF) {
LOG_ERROR(Kernel_SVC,"unknown svc=0x%02X", func_num);
return nullptr;
}
return &g_module_db[0].func_table[func_num];
}
void CallSVC(u32 opcode) {
const FunctionDef *info = GetSVCInfo(opcode);
if (!info) {
return;
}
if (info->func) {
info->func();
} else {
LOG_ERROR(Kernel_SVC, "unimplemented SVC function %s(..)", info->name.c_str());
}
}
void Reschedule(const char *reason) {
_dbg_assert_msg_(Kernel, reason != 0 && strlen(reason) < 256, "Reschedule: Invalid or too long reason.");
Core::g_app_core->PrepareReschedule();
g_reschedule = true;
}
void RegisterModule(std::string name, int num_functions, const FunctionDef* func_table) {
ModuleDef module = {name, num_functions, func_table};
g_module_db.push_back(module);
}
void RegisterAllModules() {
SVC::Register();
}
void Init() {
Service::Init();
RegisterAllModules();
LOG_DEBUG(Kernel, "initialized OK");
}
void Shutdown() {
Service::Shutdown();
g_module_db.clear();
LOG_DEBUG(Kernel, "shutdown OK");
}
} // namespace
|
