Initial commit: SUB-OS 64-Bit Production Monolithic Operating System with LazyBox userland suite

include/arch/x86_64/pit.h

@@ -0,0 +1,11 @@
+#ifndef _ARCH_X86_64_PIT_H
+#define _ARCH_X86_64_PIT_H
+
+#include <stdint.h>
+
+void pit_init(uint32_t frequency);
+uint64_t pit_get_ticks(void);
+uint64_t pit_get_uptime_ms(void);
+void pit_sleep(uint32_t milliseconds);
+
+#endif // _ARCH_X86_64_PIT_H