In-depth understanding of computer systems - Chapter III -3.3 data format

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Cstatement	Inteltype of data	Assembly code suffix	Size (bytes Bytes)
char	Byte Bytes( )	b	1
short	Word word( )	w	2
int	Double Word	l	4
long	Four words	q	8
char*	Four words	q	8
float	Single-precision	s	4
double	Double	l	8

FIG 3-1 Clanguage data type in the x86-64size of the. In 64place machines, long pointer 8byte.