1 files changed, 0 insertions, 63 deletions
diff --git a/os/thread.h b/os/thread.h
deleted file mode 100644
index 2213d6f..0000000
--- a/os/thread.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef THREAD_H
-#define THREAD_H
-
-#include <stdint.h>
-
-class Thread {
-	friend void switch_context();
-	
-	private:
-		struct int_frame_t {
-			// Software saved.
-			uint32_t r4;
-			uint32_t r5;
-			uint32_t r6;
-			uint32_t r7;
-			uint32_t r8;
-			uint32_t r9;
-			uint32_t r10;
-			uint32_t r11;
-			uint32_t lr_ex;
-			
-			// Hardware saved.
-			uint32_t r0;
-			uint32_t r1;
-			uint32_t r2;
-			uint32_t r3;
-			uint32_t r12;
-			uint32_t lr;
-			uint32_t pc;
-			uint32_t psr;
-		};
-		
-		int_frame_t* sp;
-		
-		Thread* next;
-		
-		static Thread* active_thread;
-		static Thread main_thread;
-		
-		Thread() : next(this) {}
-	
-	public:
-		Thread(void* stack, uint32_t stack_size, void (*func)()) {
-			sp = (int_frame_t*)((uint8_t*)stack + stack_size - sizeof(int_frame_t));
-			
-			sp->lr_ex = 0xfffffff9;
-			
-			// frame->lr = thread exit handler
-			sp->pc = (uint32_t)func;
-			sp->psr = 0x01000000;
-		}
-		
-		void start() {
-			next = active_thread->next;
-			active_thread->next = this;
-		}
-		
-		static inline void yield() {
-			asm volatile("svc 0");
-		}
-};
-
-#endif