git: port from mercurial repo.

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

1 files changed, 46 insertions, 0 deletions

diff --git a/HALKit/AMD64/HardwareAPIC.cpp b/HALKit/AMD64/HardwareAPIC.cpp
new file mode 100644
index 00000000..9c6f61fb
--- /dev/null
+++ b/HALKit/AMD64/HardwareAPIC.cpp
@@ -0,0 +1,46 @@
+/*
+ *	========================================================
+ *
+ *	hCore
+ * 	Copyright Mahrouss Logic, all rights reserved.
+ *
+ * 	========================================================
+ */
+
+#include <ArchKit/Arch.hpp>
+
+// bugs = 0
+
+namespace hCore
+{
+    // @brief wakes up thread.
+    // wakes up thread from hang.
+    void rt_wakeup_thread(HAL::StackFrame* stack)
+    {
+        __asm__ volatile ("cli");
+
+        stack->Rbp = stack->R15;
+        stack->Rsi = stack->Rbp;
+
+        __asm__ volatile ("sti");
+    }
+    
+    static void __rt_hang_proc(void)
+    {
+        while (1)
+            ;
+    }
+
+    // @brief makes thread sleep.
+    // hooks and hangs thread to prevent code from executing.
+    void rt_hang_thread(HAL::StackFrame* stack)
+    {
+        __asm__ volatile ("cli");
+
+        stack->R15 = stack->Rbp;
+        stack->Rbp = (HAL::Reg)&__rt_hang_proc;
+        stack->Rsp = stack->Rbp;
+
+        __asm__ volatile ("sti");
+    }
+}
\ No newline at end of file