Bitmanip.h File Reference

Bit manipulations header file. More...

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Defines
#define	BIG_ENDIAN
#define	SET_BIT(variable, n)   ((variable) |= (1<<(n)))
	Bit operations.
#define	CLEAR_BIT(variable, n)   ((variable) &= ~(1<<(n)))
#define	TOGGLE_BIT(variable, n)   ((variable) ^= (1<<(n)))
#define	TEST_BIT(variable, n)   ((variable) & (1<<(n)))
#define	OR(variable1, variable2)   ((variable1) |= (variable2))
	Boolean operations between two variables.
#define	AND(variable1, variable2)   ((variable1) &= (variable2))
#define	XOR(variable1, variable2)   ((variable1) ^= (variable2))
#define	MULTIPLY_BY_2(variable, n)   ((variable) << (n))
	Shift operations.
#define	DIVIDED_BY_2(variable, n)   ((variable) >> (n))
#define	GET_LOWER_NIBBLE(variable)   ((variable) &= 0x0F)
	Get the upper and lower nibbles.
#define	GET_UPPER_NIBBLE(variable)   ((variable) &= 0xF0)

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Detailed Description

Bit manipulations header file.

This file contains basic bit manapulations macros like set, clear, toggle bit .etc

Definition in file Bitmanip.h.