lunaix-os/arch/aarch64/includes/asm/cpu.h

   1 #ifndef __LUNAIX_ARCH_CPU_H
   2 #define __LUNAIX_ARCH_CPU_H
   3
   4 #include "aa64.h"
   5
   6 void
   7 cpu_trap_sched();
   8
   9 static inline void
  10 cpu_enable_interrupt()
  11 {
  12     set_sysreg(ALLINT_EL1, 0);
  13 }
  14
  15 static inline void
  16 cpu_disable_interrupt()
  17 {
  18     set_sysreg(ALLINT_EL1, 1 << 12);
  19 }
  20
  21 static inline void
  22 cpu_wait()
  23 {
  24     asm volatile ( "wfi" );
  25 }
  26
  27 #endif /* __LUNAIX_CPU_H */