cmsis_gcc.h File Reference

CMSIS compiler GCC header file. More...

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Data Structures
struct	T_UINT32

Macros
#define	__has_builtin(x)   (0)
#define	__ASM   __asm
#define	__INLINE   inline
#define	__STATIC_INLINE   static inline
#define	__STATIC_FORCEINLINE   __attribute__((always_inline)) static inline
#define	__NO_RETURN   __attribute__((__noreturn__))
#define	__USED   __attribute__((used))
#define	__WEAK   __attribute__((weak))
#define	__PACKED   __attribute__((packed, aligned(1)))
#define	__PACKED_STRUCT   struct __attribute__((packed, aligned(1)))
#define	__PACKED_UNION   union __attribute__((packed, aligned(1)))
#define	__UNALIGNED_UINT32(x)    (((struct T_UINT32 *)(x))->v)
#define	__UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
#define	__UNALIGNED_UINT16_READ(addr)    (((const struct T_UINT16_READ *)(const void *)(addr))->v)
#define	__UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
#define	__UNALIGNED_UINT32_READ(addr)    (((const struct T_UINT32_READ *)(const void *)(addr))->v)
#define	__ALIGNED(x)    __attribute__((aligned(x)))
#define	__RESTRICT   __restrict
#define	__CMSIS_GCC_OUT_REG(r)   "=r" (r)
#define	__CMSIS_GCC_RW_REG(r)   "+r" (r)
#define	__CMSIS_GCC_USE_REG(r)   "r" (r)
#define	__NOP()    __ASM volatile ("nop")
	No Operation. More...
#define	__WFI()    __ASM volatile ("wfi")
	Wait For Interrupt. More...
#define	__WFE()    __ASM volatile ("wfe")
	Wait For Event. More...
#define	__SEV()    __ASM volatile ("sev")
	Send Event. More...
#define	__BKPT(value)    __ASM volatile ("bkpt "#value)
	Breakpoint. More...
#define	__CLZ   (uint8_t)__builtin_clz
	Count leading zeros. More...

Functions
__STATIC_FORCEINLINE void	__enable_irq (void)
	Enable IRQ Interrupts. More...
__STATIC_FORCEINLINE void	__disable_irq (void)
	Disable IRQ Interrupts. More...
__STATIC_INLINE uint32_t	__get_CONTROL (void)
	Enable IRQ Interrupts. More...
__STATIC_INLINE void	__set_CONTROL (uint32_t control)
	Set Control Register. More...
__STATIC_INLINE uint32_t	__get_IPSR (void)
	Get IPSR Register. More...
__STATIC_INLINE uint32_t	__get_APSR (void)
	Get APSR Register. More...
__STATIC_INLINE uint32_t	__get_xPSR (void)
	Get xPSR Register. More...
__STATIC_INLINE uint32_t	__get_PSP (void)
	Get Process Stack Pointer. More...
__STATIC_INLINE void	__set_PSP (uint32_t topOfProcStack)
	Set Process Stack Pointer. More...
__STATIC_INLINE uint32_t	__get_MSP (void)
	Get Main Stack Pointer. More...
__STATIC_INLINE void	__set_MSP (uint32_t topOfMainStack)
	Set Main Stack Pointer. More...
__STATIC_INLINE uint32_t	__get_PRIMASK (void)
	Get Priority Mask. More...
__STATIC_INLINE void	__set_PRIMASK (uint32_t priMask)
	Set Priority Mask. More...
__STATIC_FORCEINLINE void	__ISB (void)
	Instruction Synchronization Barrier. More...
__STATIC_FORCEINLINE void	__DSB (void)
	Data Synchronization Barrier. More...
__STATIC_FORCEINLINE void	__DMB (void)
	Data Memory Barrier. More...
__STATIC_FORCEINLINE uint32_t	__REV (uint32_t value)
	Reverse byte order (32 bit) More...
__STATIC_INLINE __ASM uint32_t	__REV16 (uint32_t value)
	Reverse byte order (16 bit) More...
__STATIC_INLINE __ASM int16_t	__REVSH (int16_t value)
	Reverse byte order (16 bit) More...
__STATIC_FORCEINLINE uint32_t	__ROR (uint32_t op1, uint32_t op2)
	Rotate Right in unsigned value (32 bit) More...
__STATIC_INLINE uint32_t	__RBIT (uint32_t value)
	Reverse bit order of value. More...
__STATIC_INLINE int32_t	__SSAT (int32_t val, uint32_t sat)
	Signed Saturate. More...
__STATIC_INLINE uint32_t	__USAT (int32_t val, uint32_t sat)
	Unsigned Saturate. More...

Variables
__PACKED_STRUCT	T_UINT16_WRITE { uint16_t v
__PACKED_STRUCT	T_UINT16_READ { uint16_t v
__PACKED_STRUCT	T_UINT32_WRITE { uint32_t v
__PACKED_STRUCT	T_UINT32_READ { uint32_t v

Detailed Description

CMSIS compiler GCC header file.

Version

V5.0.3

Date

16. January 2018

Definition in file cmsis_gcc.h.

Macro Definition Documentation

#define __ALIGNED

(

x

)

__attribute__((aligned(x)))

Definition at line 111 of file cmsis_gcc.h.

#define __ASM   __asm

Definition at line 41 of file cmsis_gcc.h.

#define __has_builtin

(

x

)

(0)

Definition at line 36 of file cmsis_gcc.h.

#define __INLINE   inline

Definition at line 44 of file cmsis_gcc.h.

#define __NO_RETURN   __attribute__((__noreturn__))

Definition at line 53 of file cmsis_gcc.h.

#define __PACKED   __attribute__((packed, aligned(1)))

Definition at line 62 of file cmsis_gcc.h.

#define __PACKED_STRUCT   struct __attribute__((packed, aligned(1)))

Definition at line 65 of file cmsis_gcc.h.

#define __PACKED_UNION   union __attribute__((packed, aligned(1)))

Definition at line 68 of file cmsis_gcc.h.

#define __RESTRICT   __restrict

Definition at line 114 of file cmsis_gcc.h.

#define __STATIC_FORCEINLINE   __attribute__((always_inline)) static inline

Definition at line 50 of file cmsis_gcc.h.

#define __STATIC_INLINE   static inline

Definition at line 47 of file cmsis_gcc.h.

#define __UNALIGNED_UINT16_READ

(

addr

)

(((const struct T_UINT16_READ *)(const void *)(addr))->v)

Definition at line 92 of file cmsis_gcc.h.

#define __UNALIGNED_UINT16_WRITE	(		addr,
			val
	)		(void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))

Definition at line 84 of file cmsis_gcc.h.

#define __UNALIGNED_UINT32

(

x

)

(((struct T_UINT32 *)(x))->v)

Definition at line 76 of file cmsis_gcc.h.

#define __UNALIGNED_UINT32_READ

(

addr

)

(((const struct T_UINT32_READ *)(const void *)(addr))->v)

Definition at line 108 of file cmsis_gcc.h.

#define __UNALIGNED_UINT32_WRITE	(		addr,
			val
	)		(void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))

Definition at line 100 of file cmsis_gcc.h.

#define __USED   __attribute__((used))

Definition at line 56 of file cmsis_gcc.h.

#define __WEAK   __attribute__((weak))

Definition at line 59 of file cmsis_gcc.h.

Variable Documentation

__PACKED_STRUCT T_UINT16_READ { uint16_t v

Definition at line 90 of file cmsis_gcc.h.

__PACKED_STRUCT T_UINT16_WRITE { uint16_t v

Definition at line 82 of file cmsis_gcc.h.

__PACKED_STRUCT T_UINT32_READ { uint32_t v

Definition at line 106 of file cmsis_gcc.h.

__PACKED_STRUCT T_UINT32_WRITE { uint32_t v

Definition at line 98 of file cmsis_gcc.h.