CMSIS Cortex-M Core Function/Instruction Header File. More...

Macros
#define	__CMSIS_GCC_OUT_REG(r) "=r" (r)

#define	__CMSIS_GCC_USE_REG(r) "r" (r)

#define	__NOP __builtin_arm_nop
	No Operation. More...

#define	__WFI __builtin_arm_wfi
	Wait For Interrupt. More...

#define	__WFE __builtin_arm_wfe
	Wait For Event. More...

#define	__SEV __builtin_arm_sev
	Send Event. More...

#define	__ISB() __builtin_arm_isb(0xF);
	Instruction Synchronization Barrier. More...

#define	__DSB() __builtin_arm_dsb(0xF);
	Data Synchronization Barrier. More...

#define	__DMB() __builtin_arm_dmb(0xF);
	Data Memory Barrier. More...

#define	__REV __builtin_bswap32
	Reverse byte order (32 bit) More...

#define	__REV16 __builtin_bswap16 /* ToDo: ARMCC_V6: check if __builtin_bswap16 could be used */
	Reverse byte order (16 bit) More...

#define	__BKPT(value) __ASM volatile ("bkpt "#value)
	Breakpoint. More...

#define	__CLZ __builtin_clz
	Count leading zeros. More...

Functions
	__attribute__ ((always_inline)) __STATIC_INLINE void __enable_irq(void)
	Enable IRQ Interrupts. More...

	__attribute__ ((always_inline)) __STATIC_INLINE uint32_t __RBIT(uint32_t value)
	Reverse bit order of value. More...

Detailed Description

CMSIS Cortex-M Core Function/Instruction Header File.

Macros