LCOV - code coverage report
Current view: top level - zephyr/arch/common - sys_io.h Hit Total Coverage
Test: new.info Lines: 0 9 0.0 %
Date: 2025-01-09 03:30:05

          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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