midou/citra-shitamoto-network
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ldr_ro: convert to ServiceFramework

Browse Source
This commit is contained in:
wwylele 2017-12-05 16:23:57 +02:00
parent 683bd0a852
commit de8dbbf0b6
3 changed files with 189 additions and 184 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

231
src/core/hle/service/ldr_ro/ldr_ro.cpp
View File

@ -9,10 +9,8 @@
#include "core/core.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/vm_manager.h"
#include "core/hle/service/ldr_ro/cro_helper.h"
#include "core/hle/service/ldr_ro/ldr_ro.h"
#include "core/hle/service/ldr_ro/memory_synchronizer.h"
namespace Service {
namespace LDR {
@ -42,11 +40,6 @@ static const ResultCode ERROR_NOT_LOADED = // 0xD8A12C0D
ResultCode(static_cast<ErrorDescription>(13), ErrorModule::RO, ErrorSummary::InvalidState,
ErrorLevel::Permanent);
static MemorySynchronizer memory_synchronizer;
// TODO(wwylele): this should be in the per-client storage when we implement multi-process
static VAddr loaded_crs; ///< the virtual address of the static module
static bool VerifyBufferState(VAddr buffer_ptr, u32 size) {
auto vma = Kernel::g_current_process->vm_manager.FindVMA(buffer_ptr);
return vma != Kernel::g_current_process->vm_manager.vma_map.end() &&
@ -55,32 +48,18 @@ static bool VerifyBufferState(VAddr buffer_ptr, u32 size) {
vma->second.meminfo_state == Kernel::MemoryState::Private;
}
/**
* LDR_RO::Initialize service function
* Inputs:
* 0 : 0x000100C2
* 1 : CRS buffer pointer
* 2 : CRS Size
* 3 : Process memory address where the CRS will be mapped
* 4 : handle translation descriptor (zero)
* 5 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Initialize(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x01, 3, 2);
void RO::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 3, 2);
VAddr crs_buffer_ptr = rp.Pop<u32>();
u32 crs_size = rp.Pop<u32>();
VAddr crs_address = rp.Pop<u32>();
// TODO (wwylele): RO service checks the descriptor here and return error 0xD9001830 for
// incorrect descriptor. This error return should be probably built in IPC::RequestParser.
// All other service functions below have the same issue.
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
LOG_DEBUG(Service_LDR,
"called, crs_buffer_ptr=0x%08X, crs_address=0x%08X, crs_size=0x%X, process=0x%08X",
crs_buffer_ptr, crs_address, crs_size, process);
LOG_DEBUG(Service_LDR, "called, crs_buffer_ptr=0x%08X, crs_address=0x%08X, crs_size=0x%X",
crs_buffer_ptr, crs_address, crs_size);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@ -176,83 +155,32 @@ static void Initialize(Interface* self) {
rb.Push(RESULT_SUCCESS);
}
/**
* LDR_RO::LoadCRR service function
* Inputs:
* 0 : 0x00020082
* 1 : CRR buffer pointer
* 2 : CRR Size
* 3 : handle translation descriptor (zero)
* 4 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void LoadCRR(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x02, 2, 2);
void RO::LoadCRR(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 2, 2);
VAddr crr_buffer_ptr = rp.Pop<u32>();
u32 crr_size = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_LDR,
"(STUBBED) called, crr_buffer_ptr=0x%08X, crr_size=0x%08X, process=0x%08X",
crr_buffer_ptr, crr_size, process);
LOG_WARNING(Service_LDR, "(STUBBED) called, crr_buffer_ptr=0x%08X, crr_size=0x%08X",
crr_buffer_ptr, crr_size);
}
/**
* LDR_RO::UnloadCRR service function
* Inputs:
* 0 : 0x00030042
* 1 : CRR buffer pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void UnloadCRR(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x03, 1, 2);
void RO::UnloadCRR(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x03, 1, 2);
u32 crr_buffer_ptr = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_LDR, "(STUBBED) called, crr_buffer_ptr=0x%08X, process=0x%08X",
crr_buffer_ptr, process);
LOG_WARNING(Service_LDR, "(STUBBED) called, crr_buffer_ptr=0x%08X", crr_buffer_ptr);
}
/**
* LDR_RO::LoadCRO service function
* Inputs:
* 0 : 0x000402C2 (old) / 0x000902C2 (new)
* 1 : CRO buffer pointer
* 2 : memory address where the CRO will be mapped
* 3 : CRO Size
* 4 : .data segment buffer pointer
* 5 : must be zero
* 6 : .data segment buffer size
* 7 : .bss segment buffer pointer
* 8 : .bss segment buffer size
* 9 : (bool) register CRO as auto-link module
* 10 : fix level
* 11 : CRR address (zero if use loaded CRR)
* 12 : handle translation descriptor (zero)
* 13 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
* 2 : CRO fixed size
* Note:
* This service function has two versions. The function defined here is a
* unified one of two, with an additional parameter link_on_load_bug_fix.
* There is a dispatcher template below.
*/
static void LoadCRO(Interface* self, bool link_on_load_bug_fix) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), link_on_load_bug_fix ? 0x09 : 0x04, 11, 2);
void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
IPC::RequestParser rp(ctx, link_on_load_bug_fix ? 0x09 : 0x04, 11, 2);
VAddr cro_buffer_ptr = rp.Pop<u32>();
VAddr cro_address = rp.Pop<u32>();
u32 cro_size = rp.Pop<u32>();
@ -264,15 +192,15 @@ static void LoadCRO(Interface* self, bool link_on_load_bug_fix) {
bool auto_link = rp.Pop<bool>();
u32 fix_level = rp.Pop<u32>();
VAddr crr_address = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
LOG_DEBUG(Service_LDR, "called (%s), cro_buffer_ptr=0x%08X, cro_address=0x%08X, cro_size=0x%X, "
"data_segment_address=0x%08X, zero=%d, data_segment_size=0x%X, "
"bss_segment_address=0x%08X, bss_segment_size=0x%X, auto_link=%s, "
"fix_level=%d, crr_address=0x%08X, process=0x%08X",
"fix_level=%d, crr_address=0x%08X",
link_on_load_bug_fix ? "new" : "old", cro_buffer_ptr, cro_address, cro_size,
data_segment_address, zero, data_segment_size, bss_segment_address, bss_segment_size,
auto_link ? "true" : "false", fix_level, crr_address, process);
auto_link ? "true" : "false", fix_level, crr_address);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
@ -447,34 +375,15 @@ static void LoadCRO(Interface* self, bool link_on_load_bug_fix) {
rb.Push(RESULT_SUCCESS, fix_size);
}
template <bool link_on_load_bug_fix>
static void LoadCRO(Interface* self) {
LoadCRO(self, link_on_load_bug_fix);
}
/**
* LDR_RO::UnloadCRO service function
* Inputs:
* 0 : 0x000500C2
* 1 : mapped CRO pointer
* 2 : zero? (RO service doesn't care)
* 3 : original CRO pointer
* 4 : handle translation descriptor (zero)
* 5 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void UnloadCRO(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x05, 3, 2);
void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x05, 3, 2);
VAddr cro_address = rp.Pop<u32>();
u32 zero = rp.Pop<u32>();
VAddr cro_buffer_ptr = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
LOG_DEBUG(Service_LDR,
"called, cro_address=0x%08X, zero=%d, cro_buffer_ptr=0x%08X, process=0x%08X",
cro_address, zero, cro_buffer_ptr, process);
LOG_DEBUG(Service_LDR, "called, cro_address=0x%08X, zero=%d, cro_buffer_ptr=0x%08X",
cro_address, zero, cro_buffer_ptr);
CROHelper cro(cro_address);
@ -540,23 +449,12 @@ static void UnloadCRO(Interface* self) {
rb.Push(result);
}
/**
* LDR_RO::LinkCRO service function
* Inputs:
* 0 : 0x00060042
* 1 : mapped CRO pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void LinkCRO(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x06, 1, 2);
void RO::LinkCRO(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x06, 1, 2);
VAddr cro_address = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
LOG_DEBUG(Service_LDR, "called, cro_address=0x%08X, process=0x%08X", cro_address, process);
LOG_DEBUG(Service_LDR, "called, cro_address=0x%08X", cro_address);
CROHelper cro(cro_address);
@ -592,23 +490,12 @@ static void LinkCRO(Interface* self) {
rb.Push(result);
}
/**
* LDR_RO::UnlinkCRO service function
* Inputs:
* 0 : 0x00070042
* 1 : mapped CRO pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void UnlinkCRO(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x07, 1, 2);
void RO::UnlinkCRO(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x07, 1, 2);
VAddr cro_address = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
LOG_DEBUG(Service_LDR, "called, cro_address=0x%08X, process=0x%08X", cro_address, process);
LOG_DEBUG(Service_LDR, "called, cro_address=0x%08X", cro_address);
CROHelper cro(cro_address);
@ -644,24 +531,12 @@ static void UnlinkCRO(Interface* self) {
rb.Push(result);
}
/**
* LDR_RO::Shutdown service function
* Inputs:
* 0 : 0x00080042
* 1 : original CRS buffer pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Shutdown(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x08, 1, 2);
void RO::Shutdown(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x08, 1, 2);
VAddr crs_buffer_ptr = rp.Pop<u32>();
Kernel::Handle process = rp.PopHandle();
auto process = rp.PopObject<Kernel::Process>();
LOG_DEBUG(Service_LDR, "called, crs_buffer_ptr=0x%08X, process=0x%08X", crs_buffer_ptr,
process);
LOG_DEBUG(Service_LDR, "called, crs_buffer_ptr=0x%08X", crs_buffer_ptr);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@ -691,25 +566,23 @@ static void Shutdown(Interface* self) {
rb.Push(result);
}
const Interface::FunctionInfo FunctionTable[] = {
// clang-format off
{0x000100C2, Initialize, "Initialize"},
{0x00020082, LoadCRR, "LoadCRR"},
{0x00030042, UnloadCRR, "UnloadCRR"},
{0x000402C2, LoadCRO<false>, "LoadCRO"},
{0x000500C2, UnloadCRO, "UnloadCRO"},
{0x00060042, LinkCRO, "LinkCRO"},
{0x00070042, UnlinkCRO, "UnlinkCRO"},
{0x00080042, Shutdown, "Shutdown"},
{0x000902C2, LoadCRO<true>, "LoadCRO_New"},
// clang-format on
};
RO::RO() : ServiceFramework("ldr:ro", 2) {
static const FunctionInfo functions[] = {
{0x000100C2, &RO::Initialize, "Initialize"},
{0x00020082, &RO::LoadCRR, "LoadCRR"},
{0x00030042, &RO::UnloadCRR, "UnloadCRR"},
{0x000402C2, &RO::LoadCRO<false>, "LoadCRO"},
{0x000500C2, &RO::UnloadCRO, "UnloadCRO"},
{0x00060042, &RO::LinkCRO, "LinkCRO"},
{0x00070042, &RO::UnlinkCRO, "UnlinkCRO"},
{0x00080042, &RO::Shutdown, "Shutdown"},
{0x000902C2, &RO::LoadCRO<true>, "LoadCRO_New"},
};
RegisterHandlers(functions);
}
LDR_RO::LDR_RO() {
Register(FunctionTable);
loaded_crs = 0;
memory_synchronizer.Clear();
void InstallInterfaces(SM::ServiceManager& service_manager) {
std::make_shared<RO>()->InstallAsService(service_manager);
}
} // namespace LDR

140
src/core/hle/service/ldr_ro/ldr_ro.h
View File

@ -4,19 +4,151 @@
#pragma once
#include "core/hle/service/ldr_ro/memory_synchronizer.h"
#include "core/hle/service/service.h"
namespace Service {
namespace LDR {
class LDR_RO final : public Interface {
class RO final : public ServiceFramework<RO> {
public:
LDR_RO();
RO();
std::string GetPortName() const override {
return "ldr:ro";
private:
/**
* RO::Initialize service function
* Inputs:
* 0 : 0x000100C2
* 1 : CRS buffer pointer
* 2 : CRS Size
* 3 : Process memory address where the CRS will be mapped
* 4 : handle translation descriptor (zero)
* 5 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void Initialize(Kernel::HLERequestContext& ctx);
/**
* RO::LoadCRR service function
* Inputs:
* 0 : 0x00020082
* 1 : CRR buffer pointer
* 2 : CRR Size
* 3 : handle translation descriptor (zero)
* 4 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void LoadCRR(Kernel::HLERequestContext& ctx);
/**
* RO::UnloadCRR service function
* Inputs:
* 0 : 0x00030042
* 1 : CRR buffer pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void UnloadCRR(Kernel::HLERequestContext& ctx);
/**
* RO::LoadCRO service function
* Inputs:
* 0 : 0x000402C2 (old) / 0x000902C2 (new)
* 1 : CRO buffer pointer
* 2 : memory address where the CRO will be mapped
* 3 : CRO Size
* 4 : .data segment buffer pointer
* 5 : must be zero
* 6 : .data segment buffer size
* 7 : .bss segment buffer pointer
* 8 : .bss segment buffer size
* 9 : (bool) register CRO as auto-link module
* 10 : fix level
* 11 : CRR address (zero if use loaded CRR)
* 12 : handle translation descriptor (zero)
* 13 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
* 2 : CRO fixed size
* Note:
* This service function has two versions. The function defined here is a
* unified one of two, with an additional parameter link_on_load_bug_fix.
* There is a dispatcher template below.
*/
void LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix);
template <bool link_on_load_bug_fix>
void LoadCRO(Kernel::HLERequestContext& ctx) {
LoadCRO(ctx, link_on_load_bug_fix);
}
/**
* RO::UnloadCRO service function
* Inputs:
* 0 : 0x000500C2
* 1 : mapped CRO pointer
* 2 : zero? (RO service doesn't care)
* 3 : original CRO pointer
* 4 : handle translation descriptor (zero)
* 5 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void UnloadCRO(Kernel::HLERequestContext& self);
/**
* RO::LinkCRO service function
* Inputs:
* 0 : 0x00060042
* 1 : mapped CRO pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void LinkCRO(Kernel::HLERequestContext& self);
/**
* RO::UnlinkCRO service function
* Inputs:
* 0 : 0x00070042
* 1 : mapped CRO pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void UnlinkCRO(Kernel::HLERequestContext& self);
/**
* RO::Shutdown service function
* Inputs:
* 0 : 0x00080042
* 1 : original CRS buffer pointer
* 2 : handle translation descriptor (zero)
* 3 : KProcess handle
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void Shutdown(Kernel::HLERequestContext& self);
MemorySynchronizer memory_synchronizer;
VAddr loaded_crs = 0; ///< the virtual address of the static module
};
void InstallInterfaces(SM::ServiceManager& service_manager);
} // namespace LDR
} // namespace Service

2
src/core/hle/service/service.cpp
View File

@ -261,6 +261,7 @@ void Init() {
NS::InstallInterfaces(*SM::g_service_manager);
AC::InstallInterfaces(*SM::g_service_manager);
LDR::InstallInterfaces(*SM::g_service_manager);
FS::ArchiveInit();
ACT::Init();
@ -288,7 +289,6 @@ void Init() {
AddService(new GSP::GSP_GPU);
AddService(new GSP::GSP_LCD);
AddService(new HTTP::HTTP_C);
AddService(new LDR::LDR_RO);
AddService(new MIC::MIC_U);
AddService(new PM::PM_APP);
AddService(new SOC::SOC_U);