utility.h File Reference

This header file provides utility macros for BSPs. More...

#include <stdint.h>

Go to the source code of this file.

Macros
#define	BSP_BIT8(bit)
#define	BSP_MSK8(first_bit, last_bit)
#define	BSP_FLD8(val, first_bit, last_bit)
#define	BSP_FLD8GET(reg, first_bit, last_bit)
#define	BSP_FLD8SET(reg, val, first_bit, last_bit)
#define	BSP_BIT16(bit)
#define	BSP_MSK16(first_bit, last_bit)
#define	BSP_FLD16(val, first_bit, last_bit)
#define	BSP_FLD16GET(reg, first_bit, last_bit)
#define	BSP_FLD16SET(reg, val, first_bit, last_bit)
#define	BSP_BIT32(bit)
#define	BSP_MSK32(first_bit, last_bit)
#define	BSP_FLD32(val, first_bit, last_bit)
#define	BSP_FLD32GET(reg, first_bit, last_bit)
#define	BSP_FLD32SET(reg, val, first_bit, last_bit)
#define	BSP_BIT64(bit)
#define	BSP_MSK64(first_bit, last_bit)
#define	BSP_FLD64(val, first_bit, last_bit)
#define	BSP_FLD64GET(reg, first_bit, last_bit)
#define	BSP_FLD64SET(reg, val, first_bit, last_bit)
#define	BSP_BBIT8(bit)
#define	BSP_BMSK8(first_bit, last_bit)
#define	BSP_BFLD8(val, first_bit, last_bit)
#define	BSP_BFLD8GET(reg, first_bit, last_bit)
#define	BSP_BFLD8SET(reg, val, first_bit, last_bit)
#define	BSP_BBIT16(bit)
#define	BSP_BMSK16(first_bit, last_bit)
#define	BSP_BFLD16(val, first_bit, last_bit)
#define	BSP_BFLD16GET(reg, first_bit, last_bit)
#define	BSP_BFLD16SET(reg, val, first_bit, last_bit)
#define	BSP_BBIT32(bit)
#define	BSP_BMSK32(first_bit, last_bit)
#define	BSP_BFLD32(val, first_bit, last_bit)
#define	BSP_BFLD32GET(reg, first_bit, last_bit)
#define	BSP_BFLD32SET(reg, val, first_bit, last_bit)
#define	BSP_BBIT64(bit)
#define	BSP_BMSK64(first_bit, last_bit)
#define	BSP_BFLD64(val, first_bit, last_bit)
#define	BSP_BFLD64GET(reg, first_bit, last_bit)
#define	BSP_BFLD64SET(reg, val, first_bit, last_bit)

Detailed Description

This header file provides utility macros for BSPs.

Macro Definition Documentation

BSP_BBIT16

#define BSP_BBIT16

(

bit

)

Value:

BSP_BIT16(15 - (bit))

BSP_BBIT32

#define BSP_BBIT32

(

bit

)

Value:

BSP_BIT32(31 - (bit))

BSP_BBIT64

#define BSP_BBIT64

(

bit

)

Value:

BSP_BIT64(63 - (bit))

BSP_BBIT8

#define BSP_BBIT8

(

bit

)

Value:

BSP_BIT8(7 - (bit))

BSP_BFLD16

#define BSP_BFLD16	(		val,
			first_bit,
			last_bit )

Value:

BSP_FLD16(val, 15 - (last_bit), 15 - (first_bit))

BSP_BFLD16GET

#define BSP_BFLD16GET	(		reg,
			first_bit,
			last_bit )

Value:

BSP_FLD16GET(reg, 15 - (last_bit), 15 - (first_bit))

BSP_BFLD16SET

#define BSP_BFLD16SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

BSP_FLD16SET(reg, val, 15 - (last_bit), 15 - (first_bit))

BSP_BFLD32

#define BSP_BFLD32	(		val,
			first_bit,
			last_bit )

Value:

BSP_FLD32(val, 31 - (last_bit), 31 - (first_bit))

BSP_BFLD32GET

#define BSP_BFLD32GET	(		reg,
			first_bit,
			last_bit )

Value:

BSP_FLD32GET(reg, 31 - (last_bit), 31 - (first_bit))

BSP_BFLD32SET

#define BSP_BFLD32SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

BSP_FLD32SET(reg, val, 31 - (last_bit), 31 - (first_bit))

BSP_BFLD64

#define BSP_BFLD64	(		val,
			first_bit,
			last_bit )

Value:

BSP_FLD64(val, 63 - (last_bit), 63 - (first_bit))

BSP_BFLD64GET

#define BSP_BFLD64GET	(		reg,
			first_bit,
			last_bit )

Value:

BSP_FLD64GET(reg, 63 - (last_bit), 63 - (first_bit))

BSP_BFLD64SET

#define BSP_BFLD64SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

BSP_FLD64SET(reg, val, 63 - (last_bit), 63 - (first_bit))

BSP_BFLD8

#define BSP_BFLD8	(		val,
			first_bit,
			last_bit )

Value:

BSP_FLD8(val, 7 - (last_bit), 7 - (first_bit))

BSP_BFLD8GET

#define BSP_BFLD8GET	(		reg,
			first_bit,
			last_bit )

Value:

BSP_FLD8GET(reg, 7 - (last_bit), 7 - (first_bit))

BSP_BFLD8SET

#define BSP_BFLD8SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

BSP_FLD8SET(reg, val, 7 - (last_bit), 7 - (first_bit))

BSP_BIT16

#define BSP_BIT16

(

bit

)

Value:

((uint16_t) (((unsigned int) 1) << (bit)))

BSP_BIT32

#define BSP_BIT32

(

bit

)

Value:

((uint32_t) (((uint32_t) 1) << (bit)))

BSP_BIT64

#define BSP_BIT64

(

bit

)

Value:

((uint64_t) (((uint64_t) 1) << (bit)))

BSP_BIT8

#define BSP_BIT8

(

bit

)

Value:

((uint8_t) (((unsigned int) 1) << (bit)))

BSP_BMSK16

#define BSP_BMSK16	(		first_bit,
			last_bit )

Value:

BSP_MSK16(15 - (last_bit), 15 - (first_bit))

BSP_BMSK32

#define BSP_BMSK32	(		first_bit,
			last_bit )

Value:

BSP_MSK32(31 - (last_bit), 31 - (first_bit))

BSP_BMSK64

#define BSP_BMSK64	(		first_bit,
			last_bit )

Value:

BSP_MSK64(63 - (last_bit), 63 - (first_bit))

BSP_BMSK8

#define BSP_BMSK8	(		first_bit,
			last_bit )

Value:

BSP_MSK8(7 - (last_bit), 7 - (first_bit))

BSP_FLD16

#define BSP_FLD16	(		val,
			first_bit,
			last_bit )

Value:

((uint16_t) \
  ((((unsigned int) (val)) << (first_bit)) & BSP_MSK16(first_bit, last_bit)))

BSP_FLD16GET

#define BSP_FLD16GET	(		reg,
			first_bit,
			last_bit )

Value:

((uint16_t) (((reg) & BSP_MSK16(first_bit, last_bit)) >> (first_bit)))

BSP_FLD16SET

#define BSP_FLD16SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

((uint16_t) (((reg) & ~BSP_MSK16(first_bit, last_bit)) \
  | BSP_FLD16(val, first_bit, last_bit)))

BSP_FLD32

#define BSP_FLD32	(		val,
			first_bit,
			last_bit )

Value:

((uint32_t) \
  ((((uint32_t) (val)) << (first_bit)) & BSP_MSK32(first_bit, last_bit)))

BSP_FLD32GET

#define BSP_FLD32GET	(		reg,
			first_bit,
			last_bit )

Value:

((uint32_t) (((reg) & BSP_MSK32(first_bit, last_bit)) >> (first_bit)))

BSP_FLD32SET

#define BSP_FLD32SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

((uint32_t) (((reg) & ~BSP_MSK32(first_bit, last_bit)) \
  | BSP_FLD32(val, first_bit, last_bit)))

BSP_FLD64

#define BSP_FLD64	(		val,
			first_bit,
			last_bit )

Value:

((uint64_t) \
  ((((uint64_t) (val)) << (first_bit)) & BSP_MSK64(first_bit, last_bit)))

BSP_FLD64GET

#define BSP_FLD64GET	(		reg,
			first_bit,
			last_bit )

Value:

((uint64_t) (((reg) & BSP_MSK64(first_bit, last_bit)) >> (first_bit)))

BSP_FLD64SET

#define BSP_FLD64SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

((uint64_t) (((reg) & ~BSP_MSK64(first_bit, last_bit)) \
  | BSP_FLD64(val, first_bit, last_bit)))

BSP_FLD8

#define BSP_FLD8	(		val,
			first_bit,
			last_bit )

Value:

((uint8_t) \
  ((((unsigned int) (val)) << (first_bit)) & BSP_MSK8(first_bit, last_bit)))

BSP_FLD8GET

#define BSP_FLD8GET	(		reg,
			first_bit,
			last_bit )

Value:

((uint8_t) (((reg) & BSP_MSK8(first_bit, last_bit)) >> (first_bit)))

BSP_FLD8SET

#define BSP_FLD8SET	(		reg,
			val,
			first_bit,
			last_bit )

Value:

((uint8_t) (((reg) & ~BSP_MSK8(first_bit, last_bit)) \
  | BSP_FLD8(val, first_bit, last_bit)))

BSP_MSK16

#define BSP_MSK16	(		first_bit,
			last_bit )

Value:

((uint16_t) ((BSP_BIT16((last_bit) - (first_bit) + 1) - 1) << (first_bit)))

BSP_MSK32

#define BSP_MSK32	(		first_bit,
			last_bit )

Value:

((uint32_t) ((BSP_BIT32((last_bit) - (first_bit) + 1) - 1) << (first_bit)))

BSP_MSK64

#define BSP_MSK64	(		first_bit,
			last_bit )

Value:

((uint64_t) ((BSP_BIT64((last_bit) - (first_bit) + 1) - 1) << (first_bit)))

BSP_MSK8

#define BSP_MSK8	(		first_bit,
			last_bit )

Value:

((uint8_t) ((BSP_BIT8((last_bit) - (first_bit) + 1) - 1) << (first_bit)))