16811660ee
In order to bring consistency in-tree, migrate all arch code to the new prefix <zephyr/...>. Note that the conversion has been scripted, refer to zephyrproject-rtos#45388 for more details. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
44 lines
883 B
C
44 lines
883 B
C
/*
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* Copyright (c) 2016 Intel Corporation
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <zephyr/kernel.h>
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#include <zephyr/kernel_structs.h>
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#include <zephyr/irq_offload.h>
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volatile irq_offload_routine_t _offload_routine;
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static volatile const void *offload_param;
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/* Called by _enter_irq if it was passed 0 for ipending.
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* Just in case the offload routine itself generates an unhandled
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* exception, clear the offload_routine global before executing.
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*/
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void z_irq_do_offload(void)
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{
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irq_offload_routine_t tmp;
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if (!_offload_routine) {
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return;
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}
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tmp = _offload_routine;
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_offload_routine = NULL;
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tmp((const void *)offload_param);
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}
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void arch_irq_offload(irq_offload_routine_t routine, const void *parameter)
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{
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unsigned int key;
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key = irq_lock();
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_offload_routine = routine;
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offload_param = parameter;
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__asm__ volatile ("trap");
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irq_unlock(key);
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}
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