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-rw-r--r--src/core/hle/kernel/server_session.cpp3
-rw-r--r--src/core/memory.cpp38
-rw-r--r--src/core/memory.h22
3 files changed, 45 insertions, 18 deletions
diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp
index 57878514d..1198c7a97 100644
--- a/src/core/hle/kernel/server_session.cpp
+++ b/src/core/hle/kernel/server_session.cpp
@@ -19,6 +19,7 @@
#include "core/hle/kernel/server_session.h"
#include "core/hle/kernel/session.h"
#include "core/hle/kernel/thread.h"
+#include "core/memory.h"
namespace Kernel {
@@ -133,7 +134,7 @@ ResultCode ServerSession::HandleSyncRequest(std::shared_ptr<Thread> thread,
// from its ClientSession, so wake up any threads that may be waiting on a svcReplyAndReceive or
// similar.
Kernel::HLERequestContext context(SharedFrom(this), thread);
- u32* cmd_buf = (u32*)Memory::GetPointer(thread->GetTLSAddress());
+ u32* cmd_buf = (u32*)memory.GetPointer(thread->GetTLSAddress());
context.PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
ResultCode result = RESULT_SUCCESS;
diff --git a/src/core/memory.cpp b/src/core/memory.cpp
index 017033613..93cd67e39 100644
--- a/src/core/memory.cpp
+++ b/src/core/memory.cpp
@@ -195,6 +195,21 @@ struct Memory::Impl {
return IsValidVirtualAddress(*system.CurrentProcess(), vaddr);
}
+ u8* GetPointer(const VAddr vaddr) {
+ u8* const page_pointer = current_page_table->pointers[vaddr >> PAGE_BITS];
+ if (page_pointer != nullptr) {
+ return page_pointer + (vaddr & PAGE_MASK);
+ }
+
+ if (current_page_table->attributes[vaddr >> PAGE_BITS] ==
+ Common::PageType::RasterizerCachedMemory) {
+ return GetPointerFromVMA(vaddr);
+ }
+
+ LOG_ERROR(HW_Memory, "Unknown GetPointer @ 0x{:016X}", vaddr);
+ return nullptr;
+ }
+
/**
* Maps a region of pages as a specific type.
*
@@ -276,6 +291,14 @@ bool Memory::IsValidVirtualAddress(const VAddr vaddr) const {
return impl->IsValidVirtualAddress(vaddr);
}
+u8* Memory::GetPointer(VAddr vaddr) {
+ return impl->GetPointer(vaddr);
+}
+
+const u8* Memory::GetPointer(VAddr vaddr) const {
+ return impl->GetPointer(vaddr);
+}
+
void SetCurrentPageTable(Kernel::Process& process) {
current_page_table = &process.VMManager().page_table;
@@ -292,21 +315,6 @@ bool IsKernelVirtualAddress(const VAddr vaddr) {
return KERNEL_REGION_VADDR <= vaddr && vaddr < KERNEL_REGION_END;
}
-u8* GetPointer(const VAddr vaddr) {
- u8* page_pointer = current_page_table->pointers[vaddr >> PAGE_BITS];
- if (page_pointer) {
- return page_pointer + (vaddr & PAGE_MASK);
- }
-
- if (current_page_table->attributes[vaddr >> PAGE_BITS] ==
- Common::PageType::RasterizerCachedMemory) {
- return GetPointerFromVMA(vaddr);
- }
-
- LOG_ERROR(HW_Memory, "Unknown GetPointer @ 0x{:016X}", vaddr);
- return nullptr;
-}
-
std::string ReadCString(VAddr vaddr, std::size_t max_length) {
std::string string;
string.reserve(max_length);
diff --git a/src/core/memory.h b/src/core/memory.h
index cacf4fb1a..59b9ce2bb 100644
--- a/src/core/memory.h
+++ b/src/core/memory.h
@@ -132,6 +132,26 @@ public:
*/
bool IsValidVirtualAddress(VAddr vaddr) const;
+ /**
+ * Gets a pointer to the given address.
+ *
+ * @param vaddr Virtual address to retrieve a pointer to.
+ *
+ * @returns The pointer to the given address, if the address is valid.
+ * If the address is not valid, nullptr will be returned.
+ */
+ u8* GetPointer(VAddr vaddr);
+
+ /**
+ * Gets a pointer to the given address.
+ *
+ * @param vaddr Virtual address to retrieve a pointer to.
+ *
+ * @returns The pointer to the given address, if the address is valid.
+ * If the address is not valid, nullptr will be returned.
+ */
+ const u8* GetPointer(VAddr vaddr) const;
+
private:
struct Impl;
std::unique_ptr<Impl> impl;
@@ -162,8 +182,6 @@ void WriteBlock(VAddr dest_addr, const void* src_buffer, std::size_t size);
void ZeroBlock(const Kernel::Process& process, VAddr dest_addr, std::size_t size);
void CopyBlock(VAddr dest_addr, VAddr src_addr, std::size_t size);
-u8* GetPointer(VAddr vaddr);
-
std::string ReadCString(VAddr vaddr, std::size_t max_length);
/**