N-archive/citra
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

base code to call a syscall from ARM11 appcore

Browse source
This commit is contained in:
bunnei 2014-04-10 23:26:12 -04:00
parent 01bedbf956
commit 2bde8f2856
5 changed files with 85 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/core/arm/interpreter/armemu.cpp
View file

@ -16,6 +16,8 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "core/hle/hle.h"
#include "arm_regformat.h"
#include "armdefs.h"
#include "armemu.h"
@ -4558,6 +4560,7 @@ ARMul_Emulate26 (ARMul_State * state)
// ARMul_OSHandleSWI (state, BITS (0, 23));
// break;
//}
HLE::CallSyscall(instr);
ARMul_Abort (state, ARMul_SWIV);
break;
}

28
src/core/hle.cpp
View file

@ -13,21 +13,45 @@ namespace HLE {
static std::vector<ModuleDef> g_module_db;
const FunctionDef* GetSyscallInfo(u32 opcode) {
u32 func_num = opcode & 0xFFFFFF; // 8 bits
if (func_num > 0xFF) {
ERROR_LOG(HLE,"Unknown syscall: 0x%02X", func_num);
return NULL;
}
return &g_module_db[0].func_table[func_num];
}
void CallSyscall(u32 opcode) {
const FunctionDef *info = GetSyscallInfo(opcode);
if (!info) {
return;
}
if (info->func) {
info->func();
} else {
ERROR_LOG(HLE, "Unimplemented HLE function %s", info->name);
}
}
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() {
Register_SysCall();
Register_Syscall();
}
void Init() {
RegisterAllModules();
NOTICE_LOG(HLE, "initialized OK");
}
void Shutdown() {
g_module_db.clear();
g_module_db.clear();
NOTICE_LOG(HLE, "shutdown OK");
}
} // namespace

6
src/core/hle/hle.h
View file

@ -30,10 +30,12 @@ struct ModuleDef {
const FunctionDef* func_table;
};
void RegisterModule(std::string name, int num_functions, const FunctionDef *func_table);
void CallSyscall(u32 opcode);
void Init();
void Shutdown();
void RegisterModule(std::string name, int num_functions, const FunctionDef *func_table);
} // namespace

55
src/core/hle/hle_syscall.cpp
View file

@ -10,15 +10,62 @@
typedef u32 Handle;
typedef s32 Result;
////////////////////////////////////////////////////////////////////////////////////////////////////
Result SVC_ConnectToPort(void* out, const char* port_name) {
NOTICE_LOG(OSHLE, "svcConnectToPort called, port_name: %s", port_name);
return 0;
}
const HLE::FunctionDef SysCall_Table[] = {
{0x2D, WrapI_VC<SVC_ConnectToPort>, "svcConnectToPort"},
const HLE::FunctionDef Syscall_Table[] = {
{0x00, NULL, "Unknown"},
{0x01, NULL, "svcControlMemory"},
{0x02, NULL, "svcQueryMemory"},
{0x03, NULL, "svcExitProcess"},
{0x04, NULL, "svcGetProcessAffinityMask"},
{0x05, NULL, "svcSetProcessAffinityMask"},
{0x06, NULL, "svcGetProcessIdealProcessor"},
{0x07, NULL, "svcSetProcessIdealProcessor"},
{0x08, NULL, "svcCreateThread"},
{0x09, NULL, "svcExitThread"},
{0x0A, NULL, "svcSleepThread"},
{0x0B, NULL, "svcGetThreadPriority"},
{0x0C, NULL, "svcSetThreadPriority"},
{0x0D, NULL, "svcGetThreadAffinityMask"},
{0x0E, NULL, "svcSetThreadAffinityMask"},
{0x0F, NULL, "svcGetThreadIdealProcessor"},
{0x10, NULL, "svcSetThreadIdealProcessor"},
{0x11, NULL, "svcGetCurrentProcessorNumber"},
{0x12, NULL, "svcRun"},
{0x13, NULL, "svcCreateMutex"},
{0x14, NULL, "svcReleaseMutex"},
{0x15, NULL, "svcCreateSemaphore"},
{0x16, NULL, "svcReleaseSemaphore"},
{0x17, NULL, "svcCreateEvent"},
{0x18, NULL, "svcSignalEvent"},
{0x19, NULL, "svcClearEvent"},
{0x1A, NULL, "svcCreateTimer"},
{0x1B, NULL, "svcSetTimer"},
{0x1C, NULL, "svcCancelTimer"},
{0x1D, NULL, "svcClearTimer"},
{0x1E, NULL, "svcCreateMemoryBlock"},
{0x1F, NULL, "svcMapMemoryBlock"},
{0x20, NULL, "svcUnmapMemoryBlock"},
{0x21, NULL, "svcCreateAddressArbiter"},
{0x22, NULL, "svcArbitrateAddress"},
{0x23, NULL, "svcCloseHandle"},
{0x24, NULL, "svcWaitSynchronization1"},
{0x25, NULL, "svcWaitSynchronizationN"},
{0x26, NULL, "svcSignalAndWait"},
{0x27, NULL, "svcDuplicateHandle"},
{0x28, NULL, "svcGetSystemTick"},
{0x29, NULL, "svcGetHandleInfo"},
{0x2A, NULL, "svcGetSystemInfo"},
{0x2B, NULL, "svcGetProcessInfo"},
{0x2C, NULL, "svcGetThreadInfo"},
{0x2D, WrapI_VC<SVC_ConnectToPort>, "svcConnectToPort"},
};
void Register_SysCall() {
HLE::RegisterModule("SysCallTable", ARRAY_SIZE(SysCall_Table), SysCall_Table);
void Register_Syscall() {
HLE::RegisterModule("SyscallTable", ARRAY_SIZE(Syscall_Table), Syscall_Table);
}

2
src/core/hle/hle_syscall.h
View file

@ -34,4 +34,4 @@
// }
//};
void Register_SysCall();
void Register_Syscall();