moved HLE::MRC to its own module, added support for catching data synchronization barrier command

merge-requests/60/head
bunnei 2014-04-25 17:15:19 +07:00
parent 6151e26958
commit cb0663de51
9 changed files with 66 additions and 13 deletions

@ -18,6 +18,7 @@ set(SRCS core.cpp
file_sys/directory_file_system.cpp
file_sys/meta_file_system.cpp
hle/hle.cpp
hle/mrc.cpp
hle/syscall.cpp
hle/service/apt.cpp
hle/service/gsp.cpp

@ -4467,7 +4467,7 @@ ARMul_Emulate26 (ARMul_State * state)
}
/* Drop through. */
case 0xe0:
//case 0xe0:
case 0xe4:
case 0xe6:
case 0xe8:
@ -4502,6 +4502,7 @@ ARMul_Emulate26 (ARMul_State * state)
/* Co-Processor Register Transfers (MRC) and Data Ops. */
case 0xe0:
case 0xe1:
case 0xe3:
case 0xe5:

@ -20,7 +20,7 @@
//#include "ansidecl.h"
#include "skyeye_defs.h"
#include "core/hle/hle.h"
#include "core/hle/mrc.h"
#include "core/arm/disassembler/arm_disasm.h"
unsigned xscale_cp15_cp_access_allowed (ARMul_State * state, unsigned reg,
@ -738,7 +738,8 @@ ARMword
ARMul_MRC (ARMul_State * state, ARMword instr)
{
unsigned cpab;
ARMword result = HLE::CallGetThreadCommandBuffer();
ARMword result = HLE::CallMRC((HLE::ARM11_MRC_OPERATION)BITS(20, 27));
////printf("SKYEYE ARMul_MRC, CPnum is %x, instr %x\n",CPNum, instr);
//if (!CP_ACCESS_ALLOWED (state, CPNum)) {

@ -153,6 +153,7 @@
<ClCompile Include="file_sys\directory_file_system.cpp" />
<ClCompile Include="file_sys\meta_file_system.cpp" />
<ClCompile Include="hle\hle.cpp" />
<ClCompile Include="hle\mrc.cpp" />
<ClCompile Include="hle\service\apt.cpp" />
<ClCompile Include="hle\service\gsp.cpp" />
<ClCompile Include="hle\service\hid.cpp" />
@ -192,6 +193,7 @@
<ClInclude Include="file_sys\meta_file_system.h" />
<ClInclude Include="hle\function_wrappers.h" />
<ClInclude Include="hle\hle.h" />
<ClInclude Include="hle\mrc.h" />
<ClInclude Include="hle\service\apt.h" />
<ClInclude Include="hle\service\gsp.h" />
<ClInclude Include="hle\service\hid.h" />

@ -105,6 +105,9 @@
<ClCompile Include="hw\lcd.cpp">
<Filter>hw</Filter>
</ClCompile>
<ClCompile Include="hle\mrc.cpp">
<Filter>hle</Filter>
</ClCompile>
</ItemGroup>
<ItemGroup>
<ClInclude Include="arm\disassembler\arm_disasm.h">
@ -205,6 +208,9 @@
<ClInclude Include="hw\lcd.h">
<Filter>hw</Filter>
</ClInclude>
<ClInclude Include="hle\mrc.h">
<Filter>hle</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<Text Include="CMakeLists.txt" />

@ -80,14 +80,6 @@ void CallSyscall(u32 opcode) {
}
}
/// Returns the coprocessor (in this case, syscore) command buffer pointer
Addr CallGetThreadCommandBuffer() {
// Called on insruction: mrc p15, 0, r0, c13, c0, 3
// Returns an address in OSHLE memory for the CPU to read/write to
RETURN(CMD_BUFFER_ADDR);
return CMD_BUFFER_ADDR;
}
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);

@ -57,8 +57,6 @@ void RegisterModule(std::string name, int num_functions, const FunctionDef *func
void CallSyscall(u32 opcode);
Addr CallGetThreadCommandBuffer();
void Init();
void Shutdown();

@ -0,0 +1,32 @@
#include "mrc.h"
#include "hle.h"
namespace HLE {
/// Returns the coprocessor (in this case, syscore) command buffer pointer
Addr CallGetThreadCommandBuffer() {
// Called on insruction: mrc p15, 0, r0, c13, c0, 3
// Returns an address in OSHLE memory for the CPU to read/write to
RETURN(CMD_BUFFER_ADDR);
return CMD_BUFFER_ADDR;
}
/// Call an MRC operation in HLE
u32 CallMRC(ARM11_MRC_OPERATION operation) {
switch (operation) {
case DATA_SYNCHRONIZATION_BARRIER:
ERROR_LOG(OSHLE, "Unimplemented MRC operation DATA_SYNCHRONIZATION_BARRIER");
break;
case CALL_GET_THREAD_COMMAND_BUFFER:
return CallGetThreadCommandBuffer();
default:
ERROR_LOG(OSHLE, "Unimplemented MRC operation 0x%02X", operation);
break;
}
return -1;
}
} // namespace

@ -0,0 +1,20 @@
// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.
#pragma once
#include "common/common_types.h"
namespace HLE {
/// MRC operations (ARM register from coprocessor), decoded as instr[20:27]
enum ARM11_MRC_OPERATION {
DATA_SYNCHRONIZATION_BARRIER = 0xE0,
CALL_GET_THREAD_COMMAND_BUFFER = 0xE1,
};
/// Call an MRC operation in HLE
u32 CallMRC(ARM11_MRC_OPERATION operation);
} // namespace