LCOV - code coverage report
Current view: top level - zephyr/arch/riscv - sys_io.h Coverage Total Hit
Test: new.info Lines: 0.0 % 1 0
Test Date: 2025-09-05 20:47:19

            Line data    Source code
       1            0 : /*
       2              :  * Copyright (c) 2023 Meta
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : /* Memory mapped registers I/O functions in riscv arch C code */
       8              : 
       9              : #ifndef ZEPHYR_INCLUDE_ARCH_RISCV_SYS_IO_H_
      10              : #define ZEPHYR_INCLUDE_ARCH_RISCV_SYS_IO_H_
      11              : 
      12              : #ifndef _ASMLANGUAGE
      13              : 
      14              : #include <zephyr/toolchain.h>
      15              : #include <zephyr/types.h>
      16              : #include <zephyr/sys/sys_io.h>
      17              : 
      18              : #ifndef CONFIG_RISCV_SOC_HAS_CUSTOM_SYS_IO
      19              : #include <zephyr/arch/common/sys_io.h>
      20              : #endif
      21              : 
      22              : #ifdef __cplusplus
      23              : extern "C" {
      24              : #endif
      25              : 
      26              : #ifdef CONFIG_RISCV_SOC_HAS_CUSTOM_SYS_IO
      27              : 
      28              : extern uint8_t z_soc_sys_read8(mem_addr_t addr);
      29              : extern void z_soc_sys_write8(uint8_t data, mem_addr_t addr);
      30              : extern uint16_t z_soc_sys_read16(mem_addr_t addr);
      31              : extern void z_soc_sys_write16(uint16_t data, mem_addr_t addr);
      32              : extern uint32_t z_soc_sys_read32(mem_addr_t addr);
      33              : extern void z_soc_sys_write32(uint32_t data, mem_addr_t addr);
      34              : extern uint64_t z_soc_sys_read64(mem_addr_t addr);
      35              : extern void z_soc_sys_write64(uint64_t data, mem_addr_t addr);
      36              : 
      37              : static ALWAYS_INLINE uint8_t sys_read8(mem_addr_t addr)
      38              : {
      39              :         return z_soc_sys_read8(addr);
      40              : }
      41              : 
      42              : static ALWAYS_INLINE void sys_write8(uint8_t data, mem_addr_t addr)
      43              : {
      44              :         z_soc_sys_write8(data, addr);
      45              : }
      46              : 
      47              : static ALWAYS_INLINE uint16_t sys_read16(mem_addr_t addr)
      48              : {
      49              :         return z_soc_sys_read16(addr);
      50              : }
      51              : 
      52              : static ALWAYS_INLINE void sys_write16(uint16_t data, mem_addr_t addr)
      53              : {
      54              :         z_soc_sys_write16(data, addr);
      55              : }
      56              : 
      57              : static ALWAYS_INLINE uint32_t sys_read32(mem_addr_t addr)
      58              : {
      59              :         return z_soc_sys_read32(addr);
      60              : }
      61              : 
      62              : static ALWAYS_INLINE void sys_write32(uint32_t data, mem_addr_t addr)
      63              : {
      64              :         z_soc_sys_write32(data, addr);
      65              : }
      66              : 
      67              : static ALWAYS_INLINE uint64_t sys_read64(mem_addr_t addr)
      68              : {
      69              :         return z_soc_sys_read64(addr);
      70              : }
      71              : 
      72              : static ALWAYS_INLINE void sys_write64(uint64_t data, mem_addr_t addr)
      73              : {
      74              :         z_soc_sys_write64(data, addr);
      75              : }
      76              : 
      77              : #endif /* CONFIG_RISCV_SOC_HAS_CUSTOM_SYS_IO */
      78              : 
      79              : #ifdef __cplusplus
      80              : }
      81              : #endif
      82              : 
      83              : #endif /* _ASMLANGUAGE */
      84              : 
      85              : #endif /* ZEPHYR_INCLUDE_ARCH_RISCV_SYS_IO_H_ */
        

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