kernel/handle_table: Remove usages of the global system instance

Removes even more usages of the global system instance, trimming away
more dependencies on global variables and making them explicit in the
interface.

4 files changed, 15 insertions, 8 deletions

diff --git a/src/core/hle/kernel/handle_table.cpp b/src/core/hle/kernel/handle_table.cpp
index aaf048243..fb30b6f8b 100644
--- a/src/core/hle/kernel/handle_table.cpp
+++ b/src/core/hle/kernel/handle_table.cpp
@@ -8,8 +8,9 @@
 #include "core/core.h"
 #include "core/hle/kernel/errors.h"
 #include "core/hle/kernel/handle_table.h"
-#include "core/hle/kernel/scheduler.h"
+#include "core/hle/kernel/kernel.h"
 #include "core/hle/kernel/process.h"
+#include "core/hle/kernel/scheduler.h"
 #include "core/hle/kernel/thread.h"
 
 namespace Kernel {
@@ -23,7 +24,7 @@ constexpr u16 GetGeneration(Handle handle) {
 }
 } // Anonymous namespace
 
-HandleTable::HandleTable() {
+HandleTable::HandleTable(KernelCore& kernel) : kernel{kernel} {
     Clear();
 }
 
@@ -104,9 +105,9 @@ bool HandleTable::IsValid(Handle handle) const {
 
 std::shared_ptr<Object> HandleTable::GetGeneric(Handle handle) const {
     if (handle == CurrentThread) {
-        return SharedFrom(Core::System::GetInstance().CurrentScheduler().GetCurrentThread());
+        return SharedFrom(kernel.CurrentScheduler().GetCurrentThread());
     } else if (handle == CurrentProcess) {
-        return SharedFrom(Core::System::GetInstance().CurrentProcess());
+        return SharedFrom(kernel.CurrentProcess());
     }
 
     if (!IsValid(handle)) {
diff --git a/src/core/hle/kernel/handle_table.h b/src/core/hle/kernel/handle_table.h
index 8029660ed..c9dab8cdd 100644
--- a/src/core/hle/kernel/handle_table.h
+++ b/src/core/hle/kernel/handle_table.h
@@ -14,6 +14,8 @@
 
 namespace Kernel {
 
+class KernelCore;
+
 enum KernelHandle : Handle {
     InvalidHandle = 0,
     CurrentThread = 0xFFFF8000,
@@ -48,7 +50,7 @@ public:
     /// This is the maximum limit of handles allowed per process in Horizon
     static constexpr std::size_t MAX_COUNT = 1024;
 
-    HandleTable();
+    explicit HandleTable(KernelCore& kernel);
     ~HandleTable();
 
     /**
@@ -134,6 +136,9 @@ private:
 
     /// Head of the free slots linked list.
     u16 next_free_slot = 0;
+
+    /// Underlying kernel instance that this handle table operates under.
+    KernelCore& kernel;
 };
 
 } // namespace Kernel
diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp
index 1f2af7a1b..6e2014e08 100644
--- a/src/core/hle/kernel/kernel.cpp
+++ b/src/core/hle/kernel/kernel.cpp
@@ -50,7 +50,8 @@ namespace Kernel {
 
 struct KernelCore::Impl {
     explicit Impl(Core::System& system, KernelCore& kernel)
-        : global_scheduler{kernel}, synchronization{system}, time_manager{system}, system{system} {}
+        : global_scheduler{kernel}, synchronization{system}, time_manager{system},
+          global_handle_table{kernel}, system{system} {}
 
     void SetMulticore(bool is_multicore) {
         this->is_multicore = is_multicore;
@@ -307,7 +308,7 @@ struct KernelCore::Impl {
 
     // This is the kernel's handle table or supervisor handle table which
     // stores all the objects in place.
-    Kernel::HandleTable global_handle_table;
+    HandleTable global_handle_table;
 
     /// Map of named ports managed by the kernel, which can be retrieved using
     /// the ConnectToPort SVC.
diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index c6fcb56ad..ff9d9248b 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -408,7 +408,7 @@ void Process::LoadModule(CodeSet code_set, VAddr base_addr) {
 Process::Process(Core::System& system)
     : SynchronizationObject{system.Kernel()}, page_table{std::make_unique<Memory::PageTable>(
                                                   system)},
-      address_arbiter{system}, mutex{system}, system{system} {}
+      handle_table{system.Kernel()}, address_arbiter{system}, mutex{system}, system{system} {}
 
 Process::~Process() = default;