File: utils.go

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package common

func TypeAlign(alignVal uint64, alignLen uint64) uint64 {
	return (alignLen + alignVal - 1) & ^(alignVal - 1)
}

func TypeAlign8(alignLen uint64) uint64 {
	return TypeAlign(8, alignLen)
}

func RoundDown(alignVal uint64, alignLen uint64) uint64 {
	return (alignLen / alignVal) * alignVal
}

func IsMaskSet(value uint64, mask uint64) uint64 {
	if (value & mask) == mask {
		return 1
	}
	return 0
}

func IsMaskSet0(value uint64, mask uint64) bool {
	return (value & mask) > 0
}