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void start_decrementer(void)
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void start_decrementer(void)
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{
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{
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    asm volatile (
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    asm volatile (
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        "mtdec %0\n"
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        "mtdec %0\n"
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        :
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        :: "r" (1000)
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        : "r" (1000)
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    );
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    );
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}
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}
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static void exception_decrementer(int n, istate_t *istate)
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static void exception_decrementer(int n, istate_t *istate)
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void interrupt_init(void)
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void interrupt_init(void)
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{
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{
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    exc_register(VECTOR_DECREMENTER, "timer", exception_decrementer);
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    exc_register(VECTOR_DECREMENTER, "timer", exception_decrementer);
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}
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}
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- 
 
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/* Reregister irq to be IPC-ready */
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/* Reregister irq to be IPC-ready */
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void irq_ipc_bind_arch(__native irq)
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void irq_ipc_bind_arch(__native irq)
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{
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{
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    panic("not implemented\n");
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    panic("not implemented\n");
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    /* TODO */
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    /* TODO */