zephyr/arch/arm64/include/kernel_arch_func.h
Carlo Caione a43f3bade8 arm/arm64: Fix misc and trivials for ARM/ARM64 split
Fix the header guards, comments, github labeler, CODEOWNERS and
MAINTAINERS files.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2021-03-31 10:34:33 -05:00

53 lines
1.2 KiB
C

/*
* Copyright (c) 2019 Carlo Caione <ccaione@baylibre.com<
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @file
* @brief Private kernel definitions (ARM64)
*
* This file contains private kernel function definitions and various
* other definitions for the ARM Cortex-A processor architecture family.
*
* This file is also included by assembly language files which must #define
* _ASMLANGUAGE before including this header file. Note that kernel
* assembly source files obtains structure offset values via "absolute symbols"
* in the offsets.o module.
*/
#ifndef ZEPHYR_ARCH_ARM64_INCLUDE_KERNEL_ARCH_FUNC_H_
#define ZEPHYR_ARCH_ARM64_INCLUDE_KERNEL_ARCH_FUNC_H_
#include <kernel_arch_data.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ASMLANGUAGE
static ALWAYS_INLINE void arch_kernel_init(void)
{
}
static inline void arch_switch(void *switch_to, void **switched_from)
{
z_arm64_call_svc(switch_to, switched_from);
return;
}
extern void z_arm64_fatal_error(z_arch_esf_t *esf, unsigned int reason);
extern void z_arm64_userspace_enter(z_arch_esf_t *esf);
extern void z_arm64_set_ttbr0(uintptr_t ttbr0);
#endif /* _ASMLANGUAGE */
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_ARCH_ARM64_INCLUDE_KERNEL_ARCH_FUNC_H_ */