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eefacd1dfe
This patch adds VDSO support. The VDSO code is currently used for sys_rt_sigreturn() and optimised gettimeofday() (using the SoC timer counter). Signed-off-by: Vincent Chen <vincentc@andestech.com> Signed-off-by: Greentime Hu <greentime@andestech.com> Acked-by: Arnd Bergmann <arnd@arndb.de>
15 lines
354 B
C
15 lines
354 B
C
// SPDX-License-Identifier: GPL-2.0
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// Copyright (C) 2005-2017 Andes Technology Corporation
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extern struct timer_info_t timer_info;
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#define EMPTY_VALUE ~(0UL)
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#define EMPTY_TIMER_MAPPING EMPTY_VALUE
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#define EMPTY_REG_OFFSET EMPTY_VALUE
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struct timer_info_t
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{
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bool cycle_count_down;
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unsigned long mapping_base;
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unsigned long cycle_count_reg_offset;
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};
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