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ldr_ro: replace usage of Core::CPU()

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This commit is contained in:
Weiyi Wang
2019-02-01 11:09:37 -05:00
parent de1128c60d
commit b9f6bd9278
3 changed files with 34 additions and 29 deletions
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34
src/core/hle/service/ldr_ro/cro_helper.cpp
View File

@@ -72,11 +72,11 @@ ResultCode CROHelper::ApplyRelocation(VAddr target_address, RelocationType reloc
case RelocationType::AbsoluteAddress:
case RelocationType::AbsoluteAddress2:
memory.Write32(target_address, symbol_address + addend);
Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
cpu.InvalidateCacheRange(target_address, sizeof(u32));
break;
case RelocationType::RelativeAddress:
memory.Write32(target_address, symbol_address + addend - target_future_address);
Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
cpu.InvalidateCacheRange(target_address, sizeof(u32));
break;
case RelocationType::ThumbBranch:
case RelocationType::ArmBranch:
@@ -99,7 +99,7 @@ ResultCode CROHelper::ClearRelocation(VAddr target_address, RelocationType reloc
case RelocationType::AbsoluteAddress2:
case RelocationType::RelativeAddress:
memory.Write32(target_address, 0);
Core::CPU().InvalidateCacheRange(target_address, sizeof(u32));
cpu.InvalidateCacheRange(target_address, sizeof(u32));
break;
case RelocationType::ThumbBranch:
case RelocationType::ArmBranch:
@@ -548,7 +548,7 @@ ResultCode CROHelper::ApplyStaticAnonymousSymbolToCRS(VAddr crs_address) {
static_relocation_table_offset +
GetField(StaticRelocationNum) * sizeof(StaticRelocationEntry);
CROHelper crs(crs_address, process, memory);
CROHelper crs(crs_address, process, memory, cpu);
u32 offset_export_num = GetField(StaticAnonymousSymbolNum);
LOG_INFO(Service_LDR, "CRO \"{}\" exports {} static anonymous symbols", ModuleName(),
offset_export_num);
@@ -759,7 +759,7 @@ ResultCode CROHelper::ApplyImportNamedSymbol(VAddr crs_address) {
if (!relocation_entry.is_batch_resolved) {
ResultCode result = ForEachAutoLinkCRO(
process, memory, crs_address, [&](CROHelper source) -> ResultVal<bool> {
process, memory, cpu, crs_address, [&](CROHelper source) -> ResultVal<bool> {
std::string symbol_name =
memory.ReadCString(entry.name_offset, import_strings_size);
u32 symbol_address = source.FindExportNamedSymbol(symbol_name);
@@ -861,7 +861,7 @@ ResultCode CROHelper::ApplyModuleImport(VAddr crs_address) {
std::string want_cro_name = memory.ReadCString(entry.name_offset, import_strings_size);
ResultCode result = ForEachAutoLinkCRO(
process, memory, crs_address, [&](CROHelper source) -> ResultVal<bool> {
process, memory, cpu, crs_address, [&](CROHelper source) -> ResultVal<bool> {
if (want_cro_name == source.ModuleName()) {
LOG_INFO(Service_LDR, "CRO \"{}\" imports {} indexed symbols from \"{}\"",
ModuleName(), entry.import_indexed_symbol_num, source.ModuleName());
@@ -1071,7 +1071,7 @@ ResultCode CROHelper::ApplyExitRelocations(VAddr crs_address) {
if (memory.ReadCString(entry.name_offset, import_strings_size) == "__aeabi_atexit") {
ResultCode result = ForEachAutoLinkCRO(
process, memory, crs_address, [&](CROHelper source) -> ResultVal<bool> {
process, memory, cpu, crs_address, [&](CROHelper source) -> ResultVal<bool> {
u32 symbol_address = source.FindExportNamedSymbol("nnroAeabiAtexit_");
if (symbol_address != 0) {
@@ -1301,7 +1301,7 @@ ResultCode CROHelper::Link(VAddr crs_address, bool link_on_load_bug_fix) {
}
// Exports symbols to other modules
result = ForEachAutoLinkCRO(process, memory, crs_address,
result = ForEachAutoLinkCRO(process, memory, cpu, crs_address,
[this](CROHelper target) -> ResultVal<bool> {
ResultCode result = ApplyExportNamedSymbol(target);
if (result.IsError())
@@ -1346,7 +1346,7 @@ ResultCode CROHelper::Unlink(VAddr crs_address) {
// Resets all symbols in other modules imported from this module
// Note: the RO service seems only searching in auto-link modules
result = ForEachAutoLinkCRO(process, memory, crs_address,
result = ForEachAutoLinkCRO(process, memory, cpu, crs_address,
[this](CROHelper target) -> ResultVal<bool> {
ResultCode result = ResetExportNamedSymbol(target);
if (result.IsError())
@@ -1387,13 +1387,13 @@ void CROHelper::InitCRS() {
}
void CROHelper::Register(VAddr crs_address, bool auto_link) {
CROHelper crs(crs_address, process, memory);
CROHelper head(auto_link ? crs.NextModule() : crs.PreviousModule(), process, memory);
CROHelper crs(crs_address, process, memory, cpu);
CROHelper head(auto_link ? crs.NextModule() : crs.PreviousModule(), process, memory, cpu);
if (head.module_address) {
// there are already CROs registered
// register as the new tail
CROHelper tail(head.PreviousModule(), process, memory);
CROHelper tail(head.PreviousModule(), process, memory, cpu);
// link with the old tail
ASSERT(tail.NextModule() == 0);
@@ -1419,11 +1419,11 @@ void CROHelper::Register(VAddr crs_address, bool auto_link) {
}
void CROHelper::Unregister(VAddr crs_address) {
CROHelper crs(crs_address, process, memory);
CROHelper next_head(crs.NextModule(), process, memory);
CROHelper previous_head(crs.PreviousModule(), process, memory);
CROHelper next(NextModule(), process, memory);
CROHelper previous(PreviousModule(), process, memory);
CROHelper crs(crs_address, process, memory, cpu);
CROHelper next_head(crs.NextModule(), process, memory, cpu);
CROHelper previous_head(crs.PreviousModule(), process, memory, cpu);
CROHelper next(NextModule(), process, memory, cpu);
CROHelper previous(PreviousModule(), process, memory, cpu);
if (module_address == next_head.module_address ||
module_address == previous_head.module_address) {

13
src/core/hle/service/ldr_ro/cro_helper.h
View File

@@ -15,6 +15,8 @@ namespace Kernel {
class Process;
}
class ARM_Interface;
namespace Service::LDR {
// GCC versions < 5.0 do not implement std::is_trivially_copyable.
@@ -40,8 +42,9 @@ static constexpr u32 CRO_HASH_SIZE = 0x80;
class CROHelper final {
public:
// TODO (wwylele): pass in the process handle for memory access
explicit CROHelper(VAddr cro_address, Kernel::Process& process, Memory::MemorySystem& memory)
: module_address(cro_address), process(process), memory(memory) {}
explicit CROHelper(VAddr cro_address, Kernel::Process& process, Memory::MemorySystem& memory,
ARM_Interface& cpu)
: module_address(cro_address), process(process), memory(memory), cpu(cpu) {}
std::string ModuleName() const {
return memory.ReadCString(GetField(ModuleNameOffset), GetField(ModuleNameSize));
@@ -151,6 +154,7 @@ private:
const VAddr module_address; ///< the virtual address of this module
Kernel::Process& process; ///< the owner process of this module
Memory::MemorySystem& memory;
ARM_Interface& cpu;
/**
* Each item in this enum represents a u32 field in the header begin from address+0x80,
@@ -480,10 +484,11 @@ private:
*/
template <typename FunctionObject>
static ResultCode ForEachAutoLinkCRO(Kernel::Process& process, Memory::MemorySystem& memory,
VAddr crs_address, FunctionObject func) {
ARM_Interface& cpu, VAddr crs_address,
FunctionObject func) {
VAddr current = crs_address;
while (current != 0) {
CROHelper cro(current, process, memory);
CROHelper cro(current, process, memory, cpu);
CASCADE_RESULT(bool next, func(cro));
if (!next)
break;

16
src/core/hle/service/ldr_ro/ldr_ro.cpp
View File

@@ -115,7 +115,7 @@ void RO::Initialize(Kernel::HLERequestContext& ctx) {
return;
}
CROHelper crs(crs_address, *process, system.Memory());
CROHelper crs(crs_address, *process, system.Memory(), system.CPU());
crs.InitCRS();
result = crs.Rebase(0, crs_size, 0, 0, 0, 0, true);
@@ -249,7 +249,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
return;
}
CROHelper cro(cro_address, *process, system.Memory());
CROHelper cro(cro_address, *process, system.Memory(), system.CPU());
result = cro.VerifyHash(cro_size, crr_address);
if (result.IsError()) {
@@ -313,7 +313,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
}
}
Core::CPU().InvalidateCacheRange(cro_address, cro_size);
system.CPU().InvalidateCacheRange(cro_address, cro_size);
LOG_INFO(Service_LDR, "CRO \"{}\" loaded at 0x{:08X}, fixed_end=0x{:08X}", cro.ModuleName(),
cro_address, cro_address + fix_size);
@@ -331,7 +331,7 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LDR, "called, cro_address=0x{:08X}, zero={}, cro_buffer_ptr=0x{:08X}",
cro_address, zero, cro_buffer_ptr);
CROHelper cro(cro_address, *process, system.Memory());
CROHelper cro(cro_address, *process, system.Memory(), system.CPU());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@@ -386,7 +386,7 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
LOG_ERROR(Service_LDR, "Error unmapping CRO {:08X}", result.raw);
}
Core::CPU().InvalidateCacheRange(cro_address, fixed_size);
system.CPU().InvalidateCacheRange(cro_address, fixed_size);
rb.Push(result);
}
@@ -398,7 +398,7 @@ void RO::LinkCRO(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LDR, "called, cro_address=0x{:08X}", cro_address);
CROHelper cro(cro_address, *process, system.Memory());
CROHelper cro(cro_address, *process, system.Memory(), system.CPU());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@@ -438,7 +438,7 @@ void RO::UnlinkCRO(Kernel::HLERequestContext& ctx) {
LOG_DEBUG(Service_LDR, "called, cro_address=0x{:08X}", cro_address);
CROHelper cro(cro_address, *process, system.Memory());
CROHelper cro(cro_address, *process, system.Memory(), system.CPU());
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
@@ -487,7 +487,7 @@ void RO::Shutdown(Kernel::HLERequestContext& ctx) {
return;
}
CROHelper crs(slot->loaded_crs, *process, system.Memory());
CROHelper crs(slot->loaded_crs, *process, system.Memory(), system.CPU());
crs.Unrebase(true);
ResultCode result = RESULT_SUCCESS;