kernel: add GKit, improve AMD64 HAL.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 65 insertions, 0 deletions

diff --git a/Public/Kits/SystemKit/HeapAPI.hxx b/Public/Kits/SystemKit/HeapAPI.hxx
new file mode 100644
index 00000000..11d4c265
--- /dev/null
+++ b/Public/Kits/SystemKit/HeapAPI.hxx
@@ -0,0 +1,65 @@
+/*
+ *	========================================================
+ *
+ *	h-core
+ * 	Copyright Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#pragma once
+
+#include <CompilerKit/CompilerKit.hpp>
+#include <NewKit/Defines.hpp>
+
+using namespace HCore;
+
+class HMemoryException;
+
+typedef VoidPtr HHeapPtr;
+
+enum {
+  kHeapExpandable = 2,
+  kHeapNoExecute = 4,
+  kHeapShared = 6,
+  kHeapReadOnly = 8,
+  kHeapNoFlags = 0
+};
+
+class HHeap final {
+ private:
+  explicit HHeap();
+
+ public:
+  ~HHeap();
+
+ public:
+  HCORE_COPY_DEFAULT(HHeap);
+
+ public:
+  static HHeap *Shared() noexcept;
+
+ public:
+  void Delete(HHeapPtr me) noexcept;
+  SizeT Tell(HHeapPtr me) noexcept;
+  HHeapPtr New(const SizeT &sz, const Int32 flags = kHeapNoFlags);
+};
+
+class HMemoryException final {
+ public:
+  HMemoryException() = default;
+  ~HMemoryException() = default;
+
+ public:
+  HCORE_COPY_DEFAULT(HMemoryException);
+
+ public:
+  const char *Name();
+  const char *Reason();
+
+ private:
+  const char *mReason{"HeapAPI: Memory Exception!"};
+
+ private:
+  friend HHeap;
+};