byte_order.cpp File Reference

#include "precompiled.h"
#include "lib/byte_order.h"
#include "lib/bits.h"
#include <cstring>

Include dependency graph for byte_order.cpp:

Functions
u16	swap16 (const u16 x)
u32	swap32 (const u32 x)
u64	swap64 (const u64 x)
u16	read_le16 (const void *p)
	read a little-endian number from memory into native byte order. More...
u32	read_le32 (const void *p)
u64	read_le64 (const void *p)
	see read_le16 More...
u16	read_be16 (const void *p)
	see read_le16 More...
u32	read_be32 (const void *p)
u64	read_be64 (const void *p)
	see read_be16 More...
void	write_le16 (void *p, u16 x)
	see read_be16 More...
void	write_le32 (void *p, u32 x)
void	write_le64 (void *p, u64 x)
	see write_le16 More...
void	write_be16 (void *p, u16 x)
	see write_le16 More...
void	write_be32 (void *p, u32 x)
void	write_be64 (void *p, u64 x)
	see write_be16 More...
u64	movzx_le64 (const u8 *p, size_t size_bytes)
	see write_be16 More...
u64	movzx_be64 (const u8 *p, size_t size_bytes)
static i64	SignExtend (u64 bits, size_t size_bytes)
i64	movsx_le64 (const u8 *p, size_t size_bytes)
	sign-extend <size> (truncated to 8) bytes of little-endian data to i64, starting at address <p> (need not be aligned). More...
i64	movsx_be64 (const u8 *p, size_t size_bytes)

Function Documentation

movsx_be64()

i64 movsx_be64	(	const u8 *	p,
		size_t	size_bytes
	)

movsx_le64()

i64 movsx_le64	(	const u8 *	p,
		size_t	size_bytes
	)

sign-extend <size> (truncated to 8) bytes of little-endian data to i64, starting at address <p> (need not be aligned).

movzx_be64()

u64 movzx_be64	(	const u8 *	p,
		size_t	size_bytes
	)

movzx_le64()

u64 movzx_le64	(	const u8 *	p,
		size_t	size
	)

see write_be16

zero-extend <size> (truncated to 8) bytes of little-endian data to u64, starting at address <p> (need not be aligned).

read_be16()

u16 read_be16

(

const void *

p

)

see read_le16

read a big-endian number from memory into native byte order.

read_be32()

u32 read_be32

(

const void *

p

)

read_be64()

u64 read_be64

(

const void *

p

)

see read_be16

read_le16()

u16 read_le16

(

const void *

p

)

read a little-endian number from memory into native byte order.

read_le32()

u32 read_le32

(

const void *

p

)

read_le64()

u64 read_le64

(

const void *

p

)

see read_le16

SignExtend()

static i64 SignExtend ( u64  bits, size_t  size_bytes  )

inlinestatic

swap16()

u16 swap16

(

const u16

x

)

swap32()

u32 swap32

(

const u32

x

)

swap64()

u64 swap64

(

const u64

x

)

write_be16()

void write_be16	(	void *	p,
		u16	x
	)

see write_le16

write a big-endian number to memory in native byte order.

write_be32()

void write_be32	(	void *	p,
		u32	x
	)

write_be64()

void write_be64	(	void *	p,
		u64	x
	)

see write_be16

write_le16()

void write_le16	(	void *	p,
		u16	x
	)

see read_be16

write a little-endian number to memory in native byte order.

write_le32()

void write_le32	(	void *	p,
		u32	x
	)

write_le64()

void write_le64	(	void *	p,
		u64	x
	)

see write_le16