test_bswap.c File Reference

#include <inttypes.h>
#include "mcu.h"

Include dependency graph for test_bswap.c:

Go to the source code of this file.

Macros
#define	MyByteSwap16(n)
#define	MyByteSwap32(n)
#define	MyByteSwap32_1(in, out)
#define	MyByteSwap16_1(in, out)

Functions
int	main (void)

Macro Definition Documentation

MyByteSwap16

#define MyByteSwap16

(

n

)

Value:

  ( ((((uint16_t) n) << 8) & 0xFF00) |         \
    ((((uint16_t) n) >> 8) & 0x00FF) )

Definition at line 6 of file test_bswap.c.

MyByteSwap16_1

#define MyByteSwap16_1	(		in,
			out
	)

Value:

  asm volatile ( \
                 "rev16        %0, %1\n\t" \
                 : "=r" (out) \
                 : "r"(in) \
               );

Definition at line 24 of file test_bswap.c.

MyByteSwap32

#define MyByteSwap32

(

n

)

Value:

  ( ((((uint32_t) n) << 24) & 0xFF000000) |      \
    ((((uint32_t) n) <<  8) & 0x00FF0000) |      \
    ((((uint32_t) n) >>  8) & 0x0000FF00) |      \
    ((((uint32_t) n) >> 24) & 0x000000FF) )

Definition at line 10 of file test_bswap.c.

MyByteSwap32_1

#define MyByteSwap32_1	(		in,
			out
	)

Value:

  asm volatile ( \
                 "rev        %0, %1\n\t" \
                 : "=r" (out) \
                 : "r"(in) \
               );

Definition at line 16 of file test_bswap.c.

Function Documentation

main()

int main

(

void

)

Definition at line 33 of file test_bswap.c.

References b, foo, MyByteSwap16, MyByteSwap16_1, MyByteSwap32, and MyByteSwap32_1.