Microkernel: See below.

- Moved most of GDT code to AMD64's Processor.hpp
- add hal_ category of functions.

Signed-off-by: amlal <amlal@el-mahrouss-logic.com>

4 files changed, 33 insertions, 34 deletions

diff --git a/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp b/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
index fa68ef4a..0727aff0 100644
--- a/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
+++ b/Private/HALKit/AMD64/HalCoreMultiProcessingAMD64.cpp
@@ -104,7 +104,7 @@ Madt* system_find_core(Madt* madt) {
 
 ///////////////////////////////////////////////////////////////////////////////////////
 
-void system_get_cores(voidPtr rsdPtr) {
+void hal_system_get_cores(voidPtr rsdPtr) {
   auto acpi = ACPIManager(rsdPtr);
   kApicMadt = acpi.Find(kApicSignature).Leak().Leak();
 
diff --git a/Private/HALKit/AMD64/HalKernelMain.cxx b/Private/HALKit/AMD64/HalKernelMain.cxx
index 6e752e99..535a4fc9 100644
--- a/Private/HALKit/AMD64/HalKernelMain.cxx
+++ b/Private/HALKit/AMD64/HalKernelMain.cxx
@@ -22,33 +22,6 @@
 
 EXTERN_C HCore::VoidPtr kInterruptVectorTable[];
 
-namespace Detail {
-using namespace HCore;
-
-EXTERN_C void _ke_power_on_self_test(void);
-
-/**
-    @brief Global descriptor table entry, either null, code or data.
-*/
-struct PACKED HC_GDT_ENTRY final {
-  UInt16 Limit0;
-  UInt16 Base0;
-  UInt8 Base1;
-  UInt8 AccessByte;
-  UInt8 Limit1_Flags;
-  UInt8 Base2;
-};
-
-struct PACKED ALIGN(0x1000) HC_GDT final {
-  HC_GDT_ENTRY Null;
-  HC_GDT_ENTRY KernCode;
-  HC_GDT_ENTRY KernData;
-  HC_GDT_ENTRY UserNull;
-  HC_GDT_ENTRY UserCode;
-  HC_GDT_ENTRY UserData;
-};
-}  // namespace Detail
-
 EXTERN_C void RuntimeMain(
     HCore::HEL::HandoverInformationHeader* HandoverHeader) {
   kHandoverHeader = HandoverHeader;
@@ -60,7 +33,7 @@ EXTERN_C void RuntimeMain(
   kKernelPhysicalSize = HandoverHeader->f_PhysicalSize;
   kKernelPhysicalStart = HandoverHeader->f_PhysicalStart;
 
-  static Detail::HC_GDT GDT = {
+  STATIC HCore::HAL::Detail::HCoreGDT GDT = {
       {0, 0, 0, 0x00, 0x00, 0},  // null entry
       {0, 0, 0, 0x9a, 0xaf, 0},  // kernel code
       {0, 0, 0, 0x92, 0xaf, 0},  // kernel data
@@ -71,8 +44,8 @@ EXTERN_C void RuntimeMain(
 
   HCore::HAL::RegisterGDT gdtBase;
 
-  gdtBase.Base = (HCore::UIntPtr)&GDT;
-  gdtBase.Limit = sizeof(Detail::HC_GDT) - 1;
+  gdtBase.Base = reinterpret_cast<HCore::UIntPtr>(&GDT);
+  gdtBase.Limit = sizeof(HCore::HAL::Detail::HCoreGDT) - 1;
 
   /// Load GDT.
 
@@ -98,7 +71,7 @@ EXTERN_C void RuntimeMain(
 
   /// START POST
 
-  Detail::_ke_power_on_self_test();
+  HCore::HAL::Detail::_ke_power_on_self_test();
   
   /// END POST
 
diff --git a/Private/HALKit/AMD64/HalSMPCore.cxx b/Private/HALKit/AMD64/HalSMPCore.cxx
index 9e98fb3c..a72d6bfe 100644
--- a/Private/HALKit/AMD64/HalSMPCore.cxx
+++ b/Private/HALKit/AMD64/HalSMPCore.cxx
@@ -7,7 +7,6 @@
 #include <KernelKit/ProcessManager.hpp>
 
 using namespace HCore;
-
 Void Process::AssignStart(UIntPtr &imageStart) noexcept {
   if (imageStart == 0) this->Crash();
 
diff --git a/Private/HALKit/AMD64/Processor.hpp b/Private/HALKit/AMD64/Processor.hpp
index c69e35d0..e94d055f 100644
--- a/Private/HALKit/AMD64/Processor.hpp
+++ b/Private/HALKit/AMD64/Processor.hpp
@@ -140,7 +140,34 @@ class IDTLoader final {
   static void Load(Ref<Register64> &idt);
 };
 
-void system_get_cores(voidPtr rsdPtr);
+Void hal_system_get_cores(VoidPtr rsdPtr);
+
+/// @brief Processor specific structures.
+namespace Detail {
+EXTERN_C void _ke_power_on_self_test(void);
+
+/**
+    @brief Global descriptor table entry, either null, code or data.
+*/
+
+struct PACKED HCoreGDTRecord final {
+  UInt16 Limit0;
+  UInt16 Base0;
+  UInt8 Base1;
+  UInt8 AccessByte;
+  UInt8 Limit1_Flags;
+  UInt8 Base2;
+};
+
+struct PACKED ALIGN(0x1000) HCoreGDT final {
+  HCoreGDTRecord Null;
+  HCoreGDTRecord KernCode;
+  HCoreGDTRecord KernData;
+  HCoreGDTRecord UserNull;
+  HCoreGDTRecord UserCode;
+  HCoreGDTRecord UserData;
+};
+}  // namespace Detail
 }  // namespace HCore::HAL
 
 EXTERN_C void idt_handle_system_call(HCore::UIntPtr rsp);