df4aa230c8
Switch to the _arch_switch() API that is required for an SMP-aware scheduler instead of using the old arch_swap mechanism. SMP is not supported yet but this is a necessary step in that direction. Signed-off-by: Carlo Caione <ccaione@baylibre.com>
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
/*
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* Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com<
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Private kernel definitions (ARM64)
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*
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* This file contains private kernel function definitions and various
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* other definitions for the ARM Cortex-A processor architecture family.
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*
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* This file is also included by assembly language files which must #define
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* _ASMLANGUAGE before including this header file. Note that kernel
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* assembly source files obtains structure offset values via "absolute symbols"
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* in the offsets.o module.
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*/
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#ifndef ZEPHYR_ARCH_ARM_INCLUDE_AARCH64_KERNEL_ARCH_FUNC_H_
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#define ZEPHYR_ARCH_ARM_INCLUDE_AARCH64_KERNEL_ARCH_FUNC_H_
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#include <kernel_arch_data.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ASMLANGUAGE
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static ALWAYS_INLINE void arch_kernel_init(void)
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{
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}
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static inline void arch_switch(void *switch_to, void **switched_from)
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{
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z_arm64_call_svc(switch_to, switched_from);
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return;
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}
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extern void z_arm64_fatal_error(const z_arch_esf_t *esf, unsigned int reason);
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#endif /* _ASMLANGUAGE */
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_ARCH_ARM_INCLUDE_AARCH64_KERNEL_ARCH_FUNC_H_ */
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