kernel: add GKit, improve AMD64 HAL.

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

1 files changed, 48 insertions, 0 deletions

diff --git a/Private/HALKit/PowerPC/HalHardware.cpp b/Private/HALKit/PowerPC/HalHardware.cpp
new file mode 100644
index 00000000..04676eff
--- /dev/null
+++ b/Private/HALKit/PowerPC/HalHardware.cpp
@@ -0,0 +1,48 @@
+/*
+ *	========================================================
+ *
+ *	HCore
+ * 	Copyright 2024 Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#include <HALKit/PowerPC/Processor.hpp>
+#include <KernelKit/DebugOutput.hpp>
+
+extern "C" void flush_tlb() {}
+extern "C" void rt_wait_for_io() {}
+extern "C" HCore::HAL::StackFrame* rt_get_current_context() {}
+
+namespace HCore {
+namespace HAL {
+UIntPtr hal_create_page(bool rw, bool user) { return 0; }
+
+UIntPtr hal_alloc_page(UIntPtr offset, bool rw, bool user) { return 0; }
+}  // namespace HAL
+
+// @brief wakes up thread.
+// wakes up thread from hang.
+void rt_wakeup_thread(HAL::StackFrame* stack) {}
+
+// @brief makes thread sleep.
+// hooks and hangs thread to prevent code from executing.
+void rt_hang_thread(HAL::StackFrame* stack) {}
+
+// @brief main HAL entrypoint
+void ke_init_hal() {}
+
+void system_io_print(const char* bytes) {
+  if (!bytes) return;
+
+  SizeT index = 0;
+  SizeT len = string_length(bytes, 256);
+
+  while (index < len) {
+    // TODO
+    ++index;
+  }
+}
+
+TerminalDevice kcout(HCore::system_io_print, nullptr);
+}  // namespace HCore