📄 core_cm0.h
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/*********************************************************************************************************
** @brief Return the Priority Mask value
**
** @param none
** @return uint32_t PriMask
**
** Return the state of the priority mask bit from the priority mask
** register
*********************************************************************************************************/
extern uint32_t __get_PRIMASK(void);
/*********************************************************************************************************
** @brief Set the Priority Mask value
**
** @param uint32_t PriMask
** @return none
**
** Set the priority mask bit in the priority mask register
*********************************************************************************************************/
extern void __set_PRIMASK(uint32_t priMask);
/*********************************************************************************************************
** @brief Return the Control Register value
**
** @param none
** @return uint32_t Control value
**
** Return the content of the control register
*********************************************************************************************************/
extern uint32_t __get_CONTROL(void);
/*********************************************************************************************************
** @brief Set the Control Register value
**
** @param uint32_t Control value
** @return none
**
** Set the control register
*********************************************************************************************************/
extern void __set_CONTROL(uint32_t control);
#else /* (__ARMCC_VERSION >= 400000) */
/*********************************************************************************************************
** @brief Return the Priority Mask value
**
** @param none
** @return uint32_t PriMask
**
** Return the state of the priority mask bit from the priority mask
** register
*********************************************************************************************************/
static __INLINE uint32_t __get_PRIMASK(void)
{
register uint32_t __regPriMask __ASM("primask");
return(__regPriMask);
}
/*********************************************************************************************************
** @brief Set the Priority Mask value
**
** @param uint32_t PriMask
** @return none
**
** Set the priority mask bit in the priority mask register
*********************************************************************************************************/
static __INLINE void __set_PRIMASK(uint32_t priMask)
{
register uint32_t __regPriMask __ASM("primask");
__regPriMask = (priMask);
}
/*********************************************************************************************************
** @brief Return the Control Register value
**
** @param none
** @return uint32_t Control value
**
** Return the content of the control register
*********************************************************************************************************/
static __INLINE uint32_t __get_CONTROL(void)
{
register uint32_t __regControl __ASM("control");
return(__regControl);
}
/*********************************************************************************************************
** @brief Set the Control Register value
**
** @param uint32_t Control value
** @return none
**
** Set the control register
*********************************************************************************************************/
static __INLINE void __set_CONTROL(uint32_t control)
{
register uint32_t __regControl __ASM("control");
__regControl = control;
}
#endif /* __ARMCC_VERSION */
/*
* ICC Compiler
*/
#elif (defined (__ICCARM__))
/*
* IAR iccarm specific functions
*/
#define __enable_irq __enable_interrupt /*!< global Interrupt enable */
#define __disable_irq __disable_interrupt /*!< global Interrupt disable */
static __INLINE void __enable_fault_irq() { __ASM ("cpsie f"); }
static __INLINE void __disable_fault_irq() { __ASM ("cpsid f"); }
#define __NOP __no_operation() /*!< no operation intrinsic in */
/* IAR Compiler */
static __INLINE void __WFI() { __ASM ("wfi"); }
static __INLINE void __WFE() { __ASM ("wfe"); }
static __INLINE void __SEV() { __ASM ("sev"); }
/* intrinsic void __ISB(void) */
/* intrinsic void __DSB(void) */
/* intrinsic void __DMB(void) */
/* intrinsic void __set_PRIMASK(); */
/* intrinsic void __get_PRIMASK(); */
/* intrinsic uint32_t __REV(uint32_t value); */
/* intrinsic uint32_t __REVSH(uint32_t value); */
/*********************************************************************************************************
** @brief Return the Process Stack Pointer
**
** @param none
** @return uint32_t ProcessStackPointer
**
** Return the actual process stack pointer
*********************************************************************************************************/
extern uint32_t __get_PSP(void);
/*********************************************************************************************************
** @brief Set the Process Stack Pointer
**
** @param uint32_t Process Stack Pointer
** @return none
**
** Assign the value ProcessStackPointer to the MSP
** (process stack pointer) Cortex processor register
*********************************************************************************************************/
extern void __set_PSP(uint32_t topOfProcStack);
/*********************************************************************************************************
** @brief Return the Main Stack Pointer
**
** @param none
** @return uint32_t Main Stack Pointer
**
** Return the current value of the MSP (main stack pointer)
** Cortex processor register
*********************************************************************************************************/
extern uint32_t __get_MSP(void);
/*********************************************************************************************************
** @brief Set the Main Stack Pointer
**
** @param uint32_t Main Stack Pointer
** @return none
**
** Assign the value mainStackPointer to the MSP
** (main stack pointer) Cortex processor register
*********************************************************************************************************/
extern void __set_MSP(uint32_t topOfMainStack);
/*********************************************************************************************************
** @brief Reverse byte order in unsigned short value
**
** @param uint16_t value to reverse
** @return uint32_t reversed value
**
** Reverse byte order in unsigned short value
*********************************************************************************************************/
extern uint32_t __REV16(uint16_t value);
/*
* GNU Compiler
*/
#elif (defined (__GNUC__))
/*
* GNU gcc specific functions
*/
static __INLINE void __enable_irq() { __ASM volatile ("cpsie i"); }
static __INLINE void __disable_irq() { __ASM volatile ("cpsid i"); }
static __INLINE void __enable_fault_irq() { __ASM volatile ("cpsie f"); }
static __INLINE void __disable_fault_irq() { __ASM volatile ("cpsid f"); }
static __INLINE void __NOP() { __ASM volatile ("nop"); }
static __INLINE void __WFI() { __ASM volatile ("wfi"); }
static __INLINE void __WFE() { __ASM volatile ("wfe"); }
static __INLINE void __SEV() { __ASM volatile ("sev"); }
static __INLINE void __ISB() { __ASM volatile ("isb"); }
static __INLINE void __DSB() { __ASM volatile ("dsb"); }
static __INLINE void __DMB() { __ASM volatile ("dmb"); }
/*********************************************************************************************************
** @brief Return the Process Stack Pointer
**
** @param none
** @return uint32_t ProcessStackPointer
**
** Return the actual process stack pointer
*********************************************************************************************************/
extern uint32_t __get_PSP(void);
/*********************************************************************************************************
** @brief Set the Process Stack Pointer
**
** @param uint32_t Process Stack Pointer
** @return none
**
** Assign the value ProcessStackPointer to the MSP
** (process stack pointer) Cortex processor register
*********************************************************************************************************/
extern void __set_PSP(uint32_t topOfProcStack);
/*********************************************************************************************************
** @brief Return the Main Stack Pointer
**
** @param none
** @return uint32_t Main Stack Pointer
**
** Return the current value of the MSP (main stack pointer)
** Cortex processor register
*********************************************************************************************************/
extern uint32_t __get_MSP(void);
/*********************************************************************************************************
** @brief Set the Main Stack Pointer
**
** @param uint32_t Main Stack Pointer
** @return none
**
** Assign the value mainStackPointer to the MSP
** (main stack pointer) Cortex processor register
*********************************************************************************************************/
extern void __set_MSP(uint32_t topOfMainStack);
/*********************************************************************************************************
** @brief Return the Priority Mask value
**
** @param none
** @return uint32_t PriMask
**
** Return the state of the priority mask bit from the priority mask
** register
*********************************************************************************************************/
extern uint32_t __get_PRIMASK(void);
/*********************************************************************************************************
** @brief Set the Priority Mask value
**
** @param uint32_t PriMask
** @return none
**
** Set the priority mask bit in the priority mask register
*********************************************************************************************************/
extern void __set_PRIMASK(uint32_t priMask);
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