Merge pull request #3879 from lioncash/global2

hle_ipc: Eliminate core memory globals

src/core/hle/kernel/hle_ipc.cpp

@@ -13,7 +13,6 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/logging/log.h"
-#include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/handle_table.h"
 #include "core/hle/kernel/hle_ipc.h"
@@ -57,7 +56,6 @@ std::shared_ptr<WritableEvent> HLERequestContext::SleepClientThread(
             return true;
         });
 
-    auto& kernel = Core::System::GetInstance().Kernel();
     if (!writable_event) {
         // Create event if not provided
         const auto pair = WritableEvent::CreateEventPair(kernel, "HLE Pause Event: " + reason);
@@ -79,9 +77,11 @@ std::shared_ptr<WritableEvent> HLERequestContext::SleepClientThread(
     return writable_event;
 }
 
-HLERequestContext::HLERequestContext(std::shared_ptr<Kernel::ServerSession> server_session,
+HLERequestContext::HLERequestContext(KernelCore& kernel, Core::Memory::Memory& memory,
+                                     std::shared_ptr<ServerSession> server_session,
                                      std::shared_ptr<Thread> thread)
-    : server_session(std::move(server_session)), thread(std::move(thread)) {
+    : server_session(std::move(server_session)),
+      thread(std::move(thread)), kernel{kernel}, memory{memory} {
     cmd_buf[0] = 0;
 }
 
@@ -216,7 +216,6 @@ ResultCode HLERequestContext::PopulateFromIncomingCommandBuffer(const HandleTabl
 ResultCode HLERequestContext::WriteToOutgoingCommandBuffer(Thread& thread) {
     auto& owner_process = *thread.GetOwnerProcess();
     auto& handle_table = owner_process.GetHandleTable();
-    auto& memory = Core::System::GetInstance().Memory();
 
     std::array<u32, IPC::COMMAND_BUFFER_LENGTH> dst_cmdbuf;
     memory.ReadBlock(owner_process, thread.GetTLSAddress(), dst_cmdbuf.data(),
@@ -286,7 +285,6 @@ std::vector<u8> HLERequestContext::ReadBuffer(std::size_t buffer_index) const {
     std::vector<u8> buffer;
     const bool is_buffer_a{BufferDescriptorA().size() > buffer_index &&
                            BufferDescriptorA()[buffer_index].Size()};
-    auto& memory = Core::System::GetInstance().Memory();
 
     if (is_buffer_a) {
         ASSERT_MSG(BufferDescriptorA().size() > buffer_index,
@@ -319,7 +317,6 @@ std::size_t HLERequestContext::WriteBuffer(const void* buffer, std::size_t size,
         size = buffer_size; // TODO(bunnei): This needs to be HW tested
     }
 
-    auto& memory = Core::System::GetInstance().Memory();
     if (is_buffer_b) {
         ASSERT_MSG(BufferDescriptorB().size() > buffer_index,
                    "BufferDescriptorB invalid buffer_index {}", buffer_index);

src/core/hle/kernel/hle_ipc.h

@@ -19,6 +19,10 @@
 
 union ResultCode;
 
+namespace Core::Memory {
+class Memory;
+}
+
 namespace Service {
 class ServiceFrameworkBase;
 }
@@ -28,6 +32,7 @@ namespace Kernel {
 class Domain;
 class HandleTable;
 class HLERequestContext;
+class KernelCore;
 class Process;
 class ServerSession;
 class Thread;
@@ -98,7 +103,8 @@ protected:
  */
 class HLERequestContext {
 public:
-    explicit HLERequestContext(std::shared_ptr<ServerSession> session,
+    explicit HLERequestContext(KernelCore& kernel, Core::Memory::Memory& memory,
+                               std::shared_ptr<ServerSession> session,
                                std::shared_ptr<Thread> thread);
     ~HLERequestContext();
 
@@ -305,6 +311,9 @@ private:
 
     std::vector<std::shared_ptr<SessionRequestHandler>> domain_request_handlers;
     bool is_thread_waiting{};
+
+    KernelCore& kernel;
+    Core::Memory::Memory& memory;
 };
 
 } // namespace Kernel

src/core/hle/kernel/server_session.cpp

@@ -137,8 +137,8 @@ ResultCode ServerSession::HandleDomainSyncRequest(Kernel::HLERequestContext& con
 ResultCode ServerSession::QueueSyncRequest(std::shared_ptr<Thread> thread,
                                            Core::Memory::Memory& memory) {
     u32* cmd_buf{reinterpret_cast<u32*>(memory.GetPointer(thread->GetTLSAddress()))};
-    std::shared_ptr<Kernel::HLERequestContext> context{
+    auto context =
-        std::make_shared<Kernel::HLERequestContext>(SharedFrom(this), std::move(thread))};
+        std::make_shared<HLERequestContext>(kernel, memory, SharedFrom(this), std::move(thread));
 
     context->PopulateFromIncomingCommandBuffer(kernel.CurrentProcess()->GetHandleTable(), cmd_buf);
     request_queue.Push(std::move(context));