cmsis_armclang_a.h File Reference

Macros
#define	__get_CP(cp, op1, Rt, CRn, CRm, op2)   __ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" )
#define	__set_CP(cp, op1, Rt, CRn, CRm, op2)   __ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" )
#define	__get_CP64(cp, op1, Rt, CRm)   __ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" )
#define	__set_CP64(cp, op1, Rt, CRm)   __ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" )

Functions
__STATIC_FORCEINLINE void	__STRBT (uint8_t value, volatile uint8_t *ptr)
	STRT Unprivileged (8 bit)
__STATIC_FORCEINLINE void	__STRHT (uint16_t value, volatile uint16_t *ptr)
	STRT Unprivileged (16 bit)
__STATIC_FORCEINLINE void	__STRT (uint32_t value, volatile uint32_t *ptr)
	STRT Unprivileged (32 bit)
__STATIC_FORCEINLINE uint32_t	__get_CPSR (void)
	Get CPSR Register.
__STATIC_FORCEINLINE void	__set_CPSR (uint32_t cpsr)
	Set CPSR Register.
__STATIC_FORCEINLINE uint32_t	__get_mode (void)
	Get Mode.
__STATIC_FORCEINLINE void	__set_mode (uint32_t mode)
	Set Mode.
__STATIC_FORCEINLINE uint32_t	__get_SP (void)
	Get Stack Pointer.
__STATIC_FORCEINLINE void	__set_SP (uint32_t stack)
	Set Stack Pointer.
__STATIC_FORCEINLINE uint32_t	__get_SP_usr (void)
	Get USR/SYS Stack Pointer.
__STATIC_FORCEINLINE void	__set_SP_usr (uint32_t topOfProcStack)
	Set USR/SYS Stack Pointer.
__STATIC_FORCEINLINE uint32_t	__get_FPEXC (void)
	Get FPEXC.
__STATIC_FORCEINLINE void	__set_FPEXC (uint32_t fpexc)
	Set FPEXC.
__STATIC_INLINE void	__FPU_Enable (void)
	Enable Floating Point Unit.

Macro Definition Documentation

__get_CP

#define __get_CP	(		cp,
			op1,
			Rt,
			CRn,
			CRm,
			op2
	)		__ASM volatile("MRC p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : "=r" (Rt) : : "memory" )

__get_CP64

#define __get_CP64	(		cp,
			op1,
			Rt,
			CRm
	)		__ASM volatile("MRRC p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : "=r" (Rt) : : "memory" )

__set_CP

#define __set_CP	(		cp,
			op1,
			Rt,
			CRn,
			CRm,
			op2
	)		__ASM volatile("MCR p" # cp ", " # op1 ", %0, c" # CRn ", c" # CRm ", " # op2 : : "r" (Rt) : "memory" )

__set_CP64

#define __set_CP64	(		cp,
			op1,
			Rt,
			CRm
	)		__ASM volatile("MCRR p" # cp ", " # op1 ", %Q0, %R0, c" # CRm : : "r" (Rt) : "memory" )

Function Documentation

__STRBT()

__STATIC_FORCEINLINE void __STRBT	(	uint8_t	value,
		volatile uint8_t *	ptr
	)

STRT Unprivileged (8 bit)

Executes a Unprivileged STRT instruction for 8 bit values.

Parameters

[in]	value	Value to store
[in]	ptr	Pointer to location

__STRHT()

__STATIC_FORCEINLINE void __STRHT	(	uint16_t	value,
		volatile uint16_t *	ptr
	)

STRT Unprivileged (16 bit)

Executes a Unprivileged STRT instruction for 16 bit values.

Parameters

[in]	value	Value to store
[in]	ptr	Pointer to location

__STRT()

__STATIC_FORCEINLINE void __STRT	(	uint32_t	value,
		volatile uint32_t *	ptr
	)

STRT Unprivileged (32 bit)

Executes a Unprivileged STRT instruction for 32 bit values.

Parameters

[in]	value	Value to store
[in]	ptr	Pointer to location