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Memory: move GetPhysicalPointer and IsValidPhysicalAddress into class

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This commit is contained in:
Weiyi Wang 2018-11-21 12:01:19 -05:00
parent cfee59c6db
commit 296c458e0e
18 changed files with 76 additions and 65 deletions
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3
src/core/hle/kernel/kernel.h
View file

@ -46,6 +46,7 @@ class SharedMemory;
class ThreadManager;
class TimerManager;
class VMManager;
struct AddressMapping;
enum class ResetType {
OneShot,
@ -216,6 +217,8 @@ public:
MemoryRegionInfo* GetMemoryRegion(MemoryRegion region);
void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping);
std::array<MemoryRegionInfo, 3> memory_regions;
/// Adds a port to the named port table

4
src/core/hle/kernel/memory.cpp
View file

@ -83,7 +83,7 @@ MemoryRegionInfo* KernelSystem::GetMemoryRegion(MemoryRegion region) {
}
}
void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping) {
void KernelSystem::HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping) {
using namespace Memory;
struct MemoryArea {
@ -128,7 +128,7 @@ void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mappin
return;
}
u8* target_pointer = Memory::GetPhysicalPointer(area->paddr_base + offset_into_region);
u8* target_pointer = memory.GetPhysicalPointer(area->paddr_base + offset_into_region);
// TODO(yuriks): This flag seems to have some other effect, but it's unknown what
MemoryState memory_state = mapping.unk_flag ? MemoryState::Static : MemoryState::IO;

2
src/core/hle/kernel/memory.h
View file

@ -62,6 +62,4 @@ struct MemoryRegionInfo {
void Free(u32 offset, u32 size);
};
void HandleSpecialMapping(VMManager& address_space, const AddressMapping& mapping);
} // namespace Kernel

2
src/core/hle/kernel/process.cpp
View file

@ -136,7 +136,7 @@ void Process::Run(s32 main_thread_priority, u32 stack_size) {
// Map special address mappings
kernel.MapSharedPages(vm_manager);
for (const auto& mapping : address_mappings) {
HandleSpecialMapping(vm_manager, mapping);
kernel.HandleSpecialMapping(vm_manager, mapping);
}
status = ProcessStatus::Running;

26
src/core/hw/gpu.cpp
View file

@ -79,12 +79,12 @@ static void MemoryFill(const Regs::MemoryFillConfig& config) {
const PAddr end_addr = config.GetEndAddress();
// TODO: do hwtest with these cases
if (!Memory::IsValidPhysicalAddress(start_addr)) {
if (!g_memory->IsValidPhysicalAddress(start_addr)) {
LOG_CRITICAL(HW_GPU, "invalid start address {:#010X}", start_addr);
return;
}
if (!Memory::IsValidPhysicalAddress(end_addr)) {
if (!g_memory->IsValidPhysicalAddress(end_addr)) {
LOG_CRITICAL(HW_GPU, "invalid end address {:#010X}", end_addr);
return;
}
@ -95,8 +95,8 @@ static void MemoryFill(const Regs::MemoryFillConfig& config) {
return;
}
u8* start = Memory::GetPhysicalPointer(start_addr);
u8* end = Memory::GetPhysicalPointer(end_addr);
u8* start = g_memory->GetPhysicalPointer(start_addr);
u8* end = g_memory->GetPhysicalPointer(end_addr);
if (VideoCore::g_renderer->Rasterizer()->AccelerateFill(config))
return;
@ -132,12 +132,12 @@ static void DisplayTransfer(const Regs::DisplayTransferConfig& config) {
const PAddr dst_addr = config.GetPhysicalOutputAddress();
// TODO: do hwtest with these cases
if (!Memory::IsValidPhysicalAddress(src_addr)) {
if (!g_memory->IsValidPhysicalAddress(src_addr)) {
LOG_CRITICAL(HW_GPU, "invalid input address {:#010X}", src_addr);
return;
}
if (!Memory::IsValidPhysicalAddress(dst_addr)) {
if (!g_memory->IsValidPhysicalAddress(dst_addr)) {
LOG_CRITICAL(HW_GPU, "invalid output address {:#010X}", dst_addr);
return;
}
@ -165,8 +165,8 @@ static void DisplayTransfer(const Regs::DisplayTransferConfig& config) {
if (VideoCore::g_renderer->Rasterizer()->AccelerateDisplayTransfer(config))
return;
u8* src_pointer = Memory::GetPhysicalPointer(src_addr);
u8* dst_pointer = Memory::GetPhysicalPointer(dst_addr);
u8* src_pointer = g_memory->GetPhysicalPointer(src_addr);
u8* dst_pointer = g_memory->GetPhysicalPointer(dst_addr);
if (config.scaling > config.ScaleXY) {
LOG_CRITICAL(HW_GPU, "Unimplemented display transfer scaling mode {}",
@ -308,12 +308,12 @@ static void TextureCopy(const Regs::DisplayTransferConfig& config) {
const PAddr dst_addr = config.GetPhysicalOutputAddress();
// TODO: do hwtest with invalid addresses
if (!Memory::IsValidPhysicalAddress(src_addr)) {
if (!g_memory->IsValidPhysicalAddress(src_addr)) {
LOG_CRITICAL(HW_GPU, "invalid input address {:#010X}", src_addr);
return;
}
if (!Memory::IsValidPhysicalAddress(dst_addr)) {
if (!g_memory->IsValidPhysicalAddress(dst_addr)) {
LOG_CRITICAL(HW_GPU, "invalid output address {:#010X}", dst_addr);
return;
}
@ -321,8 +321,8 @@ static void TextureCopy(const Regs::DisplayTransferConfig& config) {
if (VideoCore::g_renderer->Rasterizer()->AccelerateTextureCopy(config))
return;
u8* src_pointer = Memory::GetPhysicalPointer(src_addr);
u8* dst_pointer = Memory::GetPhysicalPointer(dst_addr);
u8* src_pointer = g_memory->GetPhysicalPointer(src_addr);
u8* dst_pointer = g_memory->GetPhysicalPointer(dst_addr);
u32 remaining_size = Common::AlignDown(config.texture_copy.size, 16);
@ -471,7 +471,7 @@ inline void Write(u32 addr, const T data) {
if (config.trigger & 1) {
MICROPROFILE_SCOPE(GPU_CmdlistProcessing);
u32* buffer = (u32*)Memory::GetPhysicalPointer(config.GetPhysicalAddress());
u32* buffer = (u32*)g_memory->GetPhysicalPointer(config.GetPhysicalAddress());
if (Pica::g_debug_context && Pica::g_debug_context->recorder) {
Pica::g_debug_context->recorder->MemoryAccessed((u8*)buffer, config.size,

4
src/core/memory.cpp
View file

@ -206,7 +206,7 @@ bool IsValidVirtualAddress(const Kernel::Process& process, const VAddr vaddr) {
return false;
}
bool IsValidPhysicalAddress(const PAddr paddr) {
bool MemorySystem::IsValidPhysicalAddress(const PAddr paddr) {
return GetPhysicalPointer(paddr) != nullptr;
}
@ -238,7 +238,7 @@ std::string ReadCString(VAddr vaddr, std::size_t max_length) {
return string;
}
u8* GetPhysicalPointer(PAddr address) {
u8* MemorySystem::GetPhysicalPointer(PAddr address) {
struct MemoryArea {
PAddr paddr_base;
u32 size;

14
src/core/memory.h
View file

@ -183,8 +183,6 @@ extern std::array<u8, Memory::FCRAM_N3DS_SIZE> fcram;
/// Determines if the given VAddr is valid for the specified process.
bool IsValidVirtualAddress(const Kernel::Process& process, VAddr vaddr);
bool IsValidPhysicalAddress(PAddr paddr);
u8 Read8(VAddr addr);
u16 Read16(VAddr addr);
u32 Read32(VAddr addr);
@ -207,11 +205,6 @@ u8* GetPointer(VAddr vaddr);
std::string ReadCString(VAddr vaddr, std::size_t max_length);
/**
* Gets a pointer to the memory region beginning at the specified physical address.
*/
u8* GetPhysicalPointer(PAddr address);
/**
* Mark each page touching the region as cached.
*/
@ -253,6 +246,13 @@ public:
void SetCurrentPageTable(PageTable* page_table);
PageTable* GetCurrentPageTable();
/**
* Gets a pointer to the memory region beginning at the specified physical address.
*/
u8* GetPhysicalPointer(PAddr address);
bool IsValidPhysicalAddress(PAddr paddr);
/// Gets offset in FCRAM from a pointer inside FCRAM range
u32 GetFCRAMOffset(u8* pointer);
};