sys_bitops.h File Reference

#include <zephyr/toolchain.h>
#include <zephyr/types.h>
#include <zephyr/sys/sys_io.h>

Go to the source code of this file.

Functions
static ALWAYS_INLINE void	sys_set_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE void	sys_clear_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE int	sys_test_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE void	sys_set_bits (mem_addr_t addr, unsigned int mask)
	Masking the designated bits from addr to 1.
static ALWAYS_INLINE void	sys_clear_bits (mem_addr_t addr, unsigned int mask)
	Masking the designated bits from addr to 0.
static ALWAYS_INLINE void	sys_bitfield_set_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE void	sys_bitfield_clear_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE int	sys_bitfield_test_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE int	sys_test_and_set_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE int	sys_test_and_clear_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE int	sys_bitfield_test_and_set_bit (mem_addr_t addr, unsigned int bit)
static ALWAYS_INLINE int	sys_bitfield_test_and_clear_bit (mem_addr_t addr, unsigned int bit)

Function Documentation

sys_bitfield_clear_bit()

static ALWAYS_INLINE void sys_bitfield_clear_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_bitfield_set_bit()

static ALWAYS_INLINE void sys_bitfield_set_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_bitfield_test_and_clear_bit()

static ALWAYS_INLINE int sys_bitfield_test_and_clear_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_bitfield_test_and_set_bit()

static ALWAYS_INLINE int sys_bitfield_test_and_set_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_bitfield_test_bit()

static ALWAYS_INLINE int sys_bitfield_test_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_clear_bit()

static ALWAYS_INLINE void sys_clear_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_clear_bits()

static inline void sys_clear_bits ( mem_addr_t  addr, unsigned int  mask  )

static

Masking the designated bits from addr to 0.

This functions masking designated bits from addr to 0.

Parameters

addr	the memory address from where to look for the bits
mask	the bit mask of a 32 bits data to set

sys_set_bit()

static ALWAYS_INLINE void sys_set_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_set_bits()

static inline void sys_set_bits ( mem_addr_t  addr, unsigned int  mask  )

static

Masking the designated bits from addr to 1.

This functions masking designated bits from addr to 1.

Parameters

addr	the memory address from where to look for the bits
mask	the bit mask of a 32 bits data to set

sys_test_and_clear_bit()

static ALWAYS_INLINE int sys_test_and_clear_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_test_and_set_bit()

static ALWAYS_INLINE int sys_test_and_set_bit ( mem_addr_t  addr, unsigned int  bit  )

static

sys_test_bit()

static ALWAYS_INLINE int sys_test_bit ( mem_addr_t  addr, unsigned int  bit  )

static