79da079239
This commit also converts our own copyright headers to directly use SPDX, but leaves all other copyright header intact, only adding the SPDX ident. As far as possible this commit also merges multiple Data61 copyright statements/headers into one for consistency.
35 lines
899 B
C
35 lines
899 B
C
/*
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* Copyright 2020, Data61, CSIRO (ABN 41 687 119 230)
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*/
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#ifndef __MACHINE_TIMER_H
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#define __MACHINE_TIMER_H
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#include <config.h>
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#include <arch/machine/timer.h>
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#ifdef CONFIG_KERNEL_MCS
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#include <types.h>
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#include <arch/linker.h>
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/* Read the current time from the timer. */
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/** MODIFIES: [*] */
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static inline ticks_t getCurrentTime(void);
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/* set the next deadline irq - deadline is absolute */
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/** MODIFIES: [*] */
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static inline void setDeadline(ticks_t deadline);
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/* ack previous deadline irq */
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/** MODIFIES: [*] */
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static inline void ackDeadlineIRQ(void);
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/* get the expected wcet of the kernel for this platform */
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static PURE inline ticks_t getKernelWcetTicks(void)
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{
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return usToTicks(getKernelWcetUs());
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}
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#else /* CONFIG_KERNEL_MCS */
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static inline void resetTimer(void);
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#endif /* !CONFIG_KERNEL_MCS */
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#endif /* __MACHINE_TIMER_H */
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