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/*
* Copyright (c) 2021 Synopsys.
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_INCLUDE_ARCH_ARC_SYS_IO_COMMON_H_
#define ZEPHYR_INCLUDE_ARCH_ARC_SYS_IO_COMMON_H_
#ifndef _ASMLANGUAGE
#include <toolchain.h>
#include <sys/sys_io.h>
#include <arch/arc/v2/aux_regs.h>
#include <zephyr/types.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
static ALWAYS_INLINE uint8_t sys_read8(mem_addr_t addr)
{
uint8_t value;
compiler_barrier();
value = *(volatile uint8_t *)addr;
compiler_barrier();
return value;
}
static ALWAYS_INLINE void sys_write8(uint8_t data, mem_addr_t addr)
{
compiler_barrier();
*(volatile uint8_t *)addr = data;
compiler_barrier();
}
static ALWAYS_INLINE uint16_t sys_read16(mem_addr_t addr)
{
uint16_t value;
compiler_barrier();
value = *(volatile uint16_t *)addr;
compiler_barrier();
return value;
}
static ALWAYS_INLINE void sys_write16(uint16_t data, mem_addr_t addr)
{
compiler_barrier();
*(volatile uint16_t *)addr = data;
compiler_barrier();
}
static ALWAYS_INLINE uint32_t sys_read32(mem_addr_t addr)
{
uint32_t value;
compiler_barrier();
value = *(volatile uint32_t *)addr;
compiler_barrier();
return value;
}
static ALWAYS_INLINE void sys_write32(uint32_t data, mem_addr_t addr)
{
compiler_barrier();
*(volatile uint32_t *)addr = data;
compiler_barrier();
}
#ifdef __cplusplus
}
#endif
#endif /* _ASMLANGUAGE */
#endif /* ZEPHYR_INCLUDE_ARCH_ARC_SYS_IO_COMMON_H_ */