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40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2003,2004,2005,2007,2017 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef KERNEL_CPU_TIME_HEADER
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#define KERNEL_CPU_TIME_HEADER 1
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#ifndef GRUB_UTIL
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#define GRUB_TICKS_PER_SECOND (grub_arch_cpuclock / 2)
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void grub_timer_init (grub_uint32_t cpuclock);
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/* Return the real time in ticks. */
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grub_uint64_t grub_get_rtc (void);
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extern grub_uint32_t grub_arch_cpuclock;
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#endif
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static inline void
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grub_cpu_idle(void)
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{
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}
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#endif
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