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extern void asm_fake_loop(uint32_t t);
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extern void asm_fake_loop(uint32_t t);
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/** Halt CPU
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/** Halt CPU
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 *
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 *
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 * Halt the current CPU until interrupt event.
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 * Halt the current CPU.
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 *
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 *
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 */
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 */
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static inline void cpu_halt(void)
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static inline void cpu_halt(void)
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{
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{
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    asm volatile ("hlt\n");
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    asm volatile (
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        "0:\n"
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        "   hlt\n"
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        "   jmp 0b\n"
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    );
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}
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}
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static inline void cpu_sleep(void)
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static inline void cpu_sleep(void)
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{
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{
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    asm volatile ("hlt\n");
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    asm volatile ("hlt\n");