e2701da5a9
- APIC timer always reprogrammed if expired - timer tick never happens when in kernel => never immediate return from userspace to kernel because of a buffered interrupt - renamed argument to lapic_set_timer_one_shot() - removed arch_ prefix from timer functions
22 lines
639 B
C
22 lines
639 B
C
#ifndef __CLOCK_H__
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#define __CLOCK_H__
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#include "kernel.h"
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#include "arch_clock.h"
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_PROTOTYPE(int boot_cpu_init_timer, (unsigned freq));
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_PROTOTYPE(int app_cpu_init_timer, (unsigned freq));
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_PROTOTYPE(int timer_int_handler, (void));
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_PROTOTYPE(int init_local_timer, (unsigned freq));
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/* sto p the local timer ticking */
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_PROTOTYPE(void stop_local_timer, (void));
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/* let the time tick again with the original settings after it was stopped */
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_PROTOTYPE(void restart_local_timer, (void));
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_PROTOTYPE(int register_local_timer_handler, (irq_handler_t handler));
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_PROTOTYPE( u64_t ms_2_cpu_time, (unsigned ms));
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#endif /* __CLOCK_H__ */
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