ma_compiler.h File Reference

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Macros
#define	MA_STRINGIFY(s)   #s
#define	MA_STRINGIZE(s)   MA_STRINGIFY(s)
#define	MA_CONCAT(a, b)   a##b
#define	MA_CONCAT3(a, b, c)   a##b##c
#define	MA_UNUSED(x)   (void)(x)
#define	MA_ARRAY_SIZE(x)   (sizeof(x) / sizeof((x)[0]))
#define	MA_MAX(a, b)   ((a) > (b) ? (a) : (b))
#define	MA_MIN(a, b)   ((a) < (b) ? (a) : (b))
#define	MA_CLIP(x, a, b)   ((x) < (a) ? (a) : ((x) > (b) ? (b) : (x)))
#define	MA_ABS(a)   ((a) < 0 ? -(a) : (a))
#define	MA_ALIGN(x, a)   (((x) + ((a) - 1)) & ~((a) - 1))
#define	MA_ALIGN_DOWN(x, a)   ((x) & ~((a) - 1))
#define	MA_ALIGN_UP(x, a)   (((x) + ((a) - 1)) & ~((a) - 1))
#define	MA_IS_ALIGNED(x, a)   (((x) & ((typeof(x))(a) - 1)) == 0)
#define	MA_IS_ALIGNED_DOWN(x, a)   (((x) & ((typeof(x))(a) - 1)) == 0)
#define	MA_IS_ALIGNED_UP(x, a)   (((x) & ((typeof(x))(a) - 1)) == 0)
#define	MA_BIT(n)   (1 << (n))
#define	MA_BIT_MASK(n)   (MA_BIT(n) - 1)
#define	MA_BIT_SET(x, n)   ((x) |= MA_BIT(n))
#define	MA_BIT_CLR(x, n)   ((x) &= ~EL_BIT(n))
#define	MA_BIT_GET(x, n)   (((x) >> (n)) & 1)
#define	MA_BIT_SET_MASK(x, n, m)   ((x) |= ((m) << (n)))
#define	MA_BIT_CLR_MASK(x, n, m)   ((x) &= ~((m) << (n)))
#define	MA_BIT_GET_MASK(x, n, m)   (((x) >> (n)) & (m))
#define	MA_BIT_SET_MASKED(x, n, m)   ((x) |= ((m) & (MA_BIT_MASK(n) << (n))))
#define	MA_BIT_CLR_MASKED(x, n, m)   ((x) &= ~((m) & (MA_BIT_MASK(n) << (n))))
#define	MA_BIT_GET_MASKED(x, n, m)   (((x) >> (n)) & (m))
#define	_MA_COUNTER_   __LINE__
#define	MA_STATIC_ASSERT(const_expr, _mess)    enum { MA_CONCAT(_verify_static_, _MA_COUNTER_) = 1 / (!!(const_expr)) }
#define	MA_LITTLE_ENDIAN   (0x12u)
#define	MA_BIG_ENDIAN   (0x21u)
#define	MA_EXPORT   __attribute__((visibility("default")))
#define	MA_ARCH_32   1

Macro Definition Documentation

_MA_COUNTER_

#define _MA_COUNTER_   __LINE__

MA_ABS

#define MA_ABS

(

a

)

((a) < 0 ? -(a) : (a))

MA_ALIGN

#define MA_ALIGN	(		x,
			a
	)		(((x) + ((a) - 1)) & ~((a) - 1))

MA_ALIGN_DOWN

#define MA_ALIGN_DOWN	(		x,
			a
	)		((x) & ~((a) - 1))

MA_ALIGN_UP

#define MA_ALIGN_UP	(		x,
			a
	)		(((x) + ((a) - 1)) & ~((a) - 1))

MA_ARCH_32

#define MA_ARCH_32   1

MA_ARRAY_SIZE

#define MA_ARRAY_SIZE

(

x

)

(sizeof(x) / sizeof((x)[0]))

MA_BIG_ENDIAN

#define MA_BIG_ENDIAN   (0x21u)

MA_BIT

#define MA_BIT

(

n

)

(1 << (n))

MA_BIT_CLR

#define MA_BIT_CLR	(		x,
			n
	)		((x) &= ~EL_BIT(n))

MA_BIT_CLR_MASK

#define MA_BIT_CLR_MASK	(		x,
			n,
			m
	)		((x) &= ~((m) << (n)))

MA_BIT_CLR_MASKED

#define MA_BIT_CLR_MASKED	(		x,
			n,
			m
	)		((x) &= ~((m) & (MA_BIT_MASK(n) << (n))))

MA_BIT_GET

#define MA_BIT_GET	(		x,
			n
	)		(((x) >> (n)) & 1)

MA_BIT_GET_MASK

#define MA_BIT_GET_MASK	(		x,
			n,
			m
	)		(((x) >> (n)) & (m))

MA_BIT_GET_MASKED

#define MA_BIT_GET_MASKED	(		x,
			n,
			m
	)		(((x) >> (n)) & (m))

MA_BIT_MASK

#define MA_BIT_MASK

(

n

)

(MA_BIT(n) - 1)

MA_BIT_SET

#define MA_BIT_SET	(		x,
			n
	)		((x) |= MA_BIT(n))

MA_BIT_SET_MASK

#define MA_BIT_SET_MASK	(		x,
			n,
			m
	)		((x) |= ((m) << (n)))

MA_BIT_SET_MASKED

#define MA_BIT_SET_MASKED	(		x,
			n,
			m
	)		((x) |= ((m) & (MA_BIT_MASK(n) << (n))))

MA_CLIP

#define MA_CLIP	(		x,
			a,
			b
	)		((x) < (a) ? (a) : ((x) > (b) ? (b) : (x)))

MA_CONCAT

#define MA_CONCAT	(		a,
			b
	)		a##b

MA_CONCAT3

#define MA_CONCAT3	(		a,
			b,
			c
	)		a##b##c

MA_EXPORT

#define MA_EXPORT   __attribute__((visibility("default")))

MA_IS_ALIGNED

#define MA_IS_ALIGNED	(		x,
			a
	)		(((x) & ((typeof(x))(a) - 1)) == 0)

MA_IS_ALIGNED_DOWN

#define MA_IS_ALIGNED_DOWN	(		x,
			a
	)		(((x) & ((typeof(x))(a) - 1)) == 0)

MA_IS_ALIGNED_UP

#define MA_IS_ALIGNED_UP	(		x,
			a
	)		(((x) & ((typeof(x))(a) - 1)) == 0)

MA_LITTLE_ENDIAN

#define MA_LITTLE_ENDIAN   (0x12u)

MA_MAX

#define MA_MAX	(		a,
			b
	)		((a) > (b) ? (a) : (b))

MA_MIN

#define MA_MIN	(		a,
			b
	)		((a) < (b) ? (a) : (b))

MA_STATIC_ASSERT

#define MA_STATIC_ASSERT	(		const_expr,
			_mess
	)		enum { MA_CONCAT(_verify_static_, _MA_COUNTER_) = 1 / (!!(const_expr)) }

MA_STRINGIFY

#define MA_STRINGIFY

(

s

)

#s

MA_STRINGIZE

#define MA_STRINGIZE

(

s

)

MA_STRINGIFY(s)

MA_UNUSED

#define MA_UNUSED

(

x

)

(void)(x)