HCR-11: Support for EFI GOP and SFP.

- SFP stands for Simple Filesystem Protocol, it's always reading through
  the ESP.
- Add GOP for UI code.

- Did also patch kernel Virtual Memory code.

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

3 files changed, 12 insertions, 8 deletions

diff --git a/Private/HALKit/AMD64/HalPageAlloc.cpp b/Private/HALKit/AMD64/HalPageAlloc.cpp
index 6d6e4ba5..d94d994d 100644
--- a/Private/HALKit/AMD64/HalPageAlloc.cpp
+++ b/Private/HALKit/AMD64/HalPageAlloc.cpp
@@ -54,8 +54,8 @@ auto hal_create_page(Boolean rw, Boolean user) -> UIntPtr {
   return reinterpret_cast<UIntPtr>(new_pte);
 }
 
-UIntPtr& hal_get_page_ptr() noexcept { return kPagePtr; }
+UIntPtr& hal_page_base() noexcept { return kPagePtr; }
 
-void hal_set_page_ptr(const UIntPtr& newPagePtr) noexcept { kPagePtr = newPagePtr; }
+void hal_page_base(const UIntPtr& newPagePtr) noexcept { kPagePtr = newPagePtr; }
 }  // namespace HAL
 }  // namespace HCore
diff --git a/Private/HALKit/AMD64/HalPageAlloc.hpp b/Private/HALKit/AMD64/HalPageAlloc.hpp
index 711dc27d..367cc26e 100644
--- a/Private/HALKit/AMD64/HalPageAlloc.hpp
+++ b/Private/HALKit/AMD64/HalPageAlloc.hpp
@@ -12,11 +12,11 @@
 #include <NewKit/Defines.hpp>
 
 #ifndef PTE_MAX
-#define PTE_MAX (512)
+#define PTE_MAX (0x200)
 #endif  //! PTE_MAX
 
 #ifndef PTE_ALIGN
-#define PTE_ALIGN (4096)
+#define PTE_ALIGN (0x1000)
 #endif  //! PTE_ALIGN
 
 extern "C" void flush_tlb(HCore::UIntPtr VirtualAddr);
@@ -41,8 +41,12 @@ struct PageTable64 {
   bool ExecDisable : 1;
 };
 
-PageTable64 *hal_alloc_page(SizeT sz, Boolean rw, Boolean user);
-UIntPtr& hal_get_page_ptr() noexcept;
-void hal_set_page_ptr(const UIntPtr& newPagePtr) noexcept;
+struct PageDirectory64 final {
+  PageTable64 ALIGN(PTE_ALIGN) Pte[PTE_MAX];
+};
+
+PageTable64* hal_alloc_page(SizeT sz, Boolean rw, Boolean user);
+UIntPtr& hal_page_base() noexcept;
+void hal_page_base(const UIntPtr& newPagePtr) noexcept;
 UIntPtr hal_create_page(Boolean rw, Boolean user);
 }  // namespace HCore::HAL
diff --git a/Private/HALKit/PowerPC/HalHardware.cxx b/Private/HALKit/PowerPC/HalHardware.cxx
index 550d3747..89b1a6ae 100644
--- a/Private/HALKit/PowerPC/HalHardware.cxx
+++ b/Private/HALKit/PowerPC/HalHardware.cxx
@@ -33,7 +33,7 @@ void rt_hang_thread(HAL::StackFrame* stack) {}
 // @brief main HAL entrypoint
 void ke_init_hal() {}
 
-void ke_com_print(const char* bytes) {
+void ke_com_print(const Char* bytes) {
   if (!bytes) return;
 
   SizeT index = 0;