LCOV - code coverage report
Current view: top level - zephyr/arch/common - sys_io.h Coverage Total Hit
Test: new.info Lines: 0.0 % 9 0
Test Date: 2025-09-05 16:43:28

            Line data    Source code
       1            0 : /*
       2              :  * Copyright (c) 2015, Wind River Systems, Inc.
       3              :  * Copyright (c) 2017, Oticon A/S
       4              :  *
       5              :  * SPDX-License-Identifier: Apache-2.0
       6              :  */
       7              : 
       8              : /* Memory mapped registers I/O functions in non-arch-specific C code */
       9              : 
      10              : #ifndef ZEPHYR_INCLUDE_ARCH_COMMON_SYS_IO_H_
      11              : #define ZEPHYR_INCLUDE_ARCH_COMMON_SYS_IO_H_
      12              : 
      13              : #ifndef _ASMLANGUAGE
      14              : 
      15              : #include <zephyr/toolchain.h>
      16              : #include <zephyr/types.h>
      17              : #include <zephyr/sys/sys_io.h>
      18              : 
      19              : #ifdef __cplusplus
      20              : extern "C" {
      21              : #endif
      22              : 
      23            0 : static ALWAYS_INLINE uint8_t sys_read8(mem_addr_t addr)
      24              : {
      25              :         return *(volatile uint8_t *)addr;
      26              : }
      27              : 
      28            0 : static ALWAYS_INLINE void sys_write8(uint8_t data, mem_addr_t addr)
      29              : {
      30              :         *(volatile uint8_t *)addr = data;
      31              : }
      32              : 
      33            0 : static ALWAYS_INLINE uint16_t sys_read16(mem_addr_t addr)
      34              : {
      35              :         return *(volatile uint16_t *)addr;
      36              : }
      37              : 
      38            0 : static ALWAYS_INLINE void sys_write16(uint16_t data, mem_addr_t addr)
      39              : {
      40              :         *(volatile uint16_t *)addr = data;
      41              : }
      42              : 
      43            0 : static ALWAYS_INLINE uint32_t sys_read32(mem_addr_t addr)
      44              : {
      45              :         return *(volatile uint32_t *)addr;
      46              : }
      47              : 
      48            0 : static ALWAYS_INLINE void sys_write32(uint32_t data, mem_addr_t addr)
      49              : {
      50              :         *(volatile uint32_t *)addr = data;
      51              : }
      52              : 
      53            0 : static ALWAYS_INLINE uint64_t sys_read64(mem_addr_t addr)
      54              : {
      55              :         return *(volatile uint64_t *)addr;
      56              : }
      57              : 
      58            0 : static ALWAYS_INLINE void sys_write64(uint64_t data, mem_addr_t addr)
      59              : {
      60              :         *(volatile uint64_t *)addr = data;
      61              : }
      62              : 
      63              : #ifdef __cplusplus
      64              : }
      65              : #endif
      66              : 
      67              : #endif /* _ASMLANGUAGE */
      68              : 
      69              : #endif /* ZEPHYR_INCLUDE_ARCH_COMMON_SYS_IO_H_ */
        

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