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Diffstat (limited to 'winsup/cygwin/include/asm/byteorder.h')
-rw-r--r--winsup/cygwin/include/asm/byteorder.h93
1 files changed, 0 insertions, 93 deletions
diff --git a/winsup/cygwin/include/asm/byteorder.h b/winsup/cygwin/include/asm/byteorder.h
deleted file mode 100644
index 5ccd9850a..000000000
--- a/winsup/cygwin/include/asm/byteorder.h
+++ /dev/null
@@ -1,93 +0,0 @@
-#ifndef _I386_BYTEORDER_H
-#define _I386_BYTEORDER_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#if 0
-#undef ntohl
-#undef ntohs
-#undef htonl
-#undef htons
-#endif
-
-#ifndef __LITTLE_ENDIAN
-#define __LITTLE_ENDIAN 1234
-#endif
-
-#ifndef __LITTLE_ENDIAN_BITFIELD
-#define __LITTLE_ENDIAN_BITFIELD
-#endif
-
-#if 1
-extern unsigned long int ntohl(unsigned long int);
-extern unsigned short int ntohs(unsigned short int);
-extern unsigned long int htonl(unsigned long int);
-extern unsigned short int htons(unsigned short int);
-
-extern __inline__ unsigned long int __ntohl(unsigned long int);
-extern __inline__ unsigned short int __ntohs(unsigned short int);
-extern __inline__ unsigned long int __constant_ntohl(unsigned long int);
-extern __inline__ unsigned short int __constant_ntohs(unsigned short int);
-
-extern __inline__ unsigned long int
-__ntohl(unsigned long int x)
-{
- __asm__("xchgb %b0,%h0\n\t" /* swap lower bytes */
- "rorl $16,%0\n\t" /* swap words */
- "xchgb %b0,%h0" /* swap higher bytes */
- :"=q" (x)
- : "0" (x));
- return x;
-}
-
-#define __constant_ntohl(x) \
- ((unsigned long int)((((unsigned long int)(x) & 0x000000ffU) << 24) | \
- (((unsigned long int)(x) & 0x0000ff00U) << 8) | \
- (((unsigned long int)(x) & 0x00ff0000U) >> 8) | \
- (((unsigned long int)(x) & 0xff000000U) >> 24)))
-
-extern __inline__ unsigned short int
-__ntohs(unsigned short int x)
-{
- __asm__("xchgb %b0,%h0" /* swap bytes */
- : "=q" (x)
- : "0" (x));
- return x;
-}
-
-#define __constant_ntohs(x) \
- ((unsigned short int)((((unsigned short int)(x) & 0x00ff) << 8) | \
- (((unsigned short int)(x) & 0xff00) >> 8))) \
-
-#define __htonl(x) __ntohl(x)
-#define __htons(x) __ntohs(x)
-#define __constant_htonl(x) __constant_ntohl(x)
-#define __constant_htons(x) __constant_ntohs(x)
-
-#ifdef __OPTIMIZE__
-# define ntohl(x) \
-(__builtin_constant_p((long)(x)) ? \
- __constant_ntohl((x)) : \
- __ntohl((x)))
-# define ntohs(x) \
-(__builtin_constant_p((short)(x)) ? \
- __constant_ntohs((x)) : \
- __ntohs((x)))
-# define htonl(x) \
-(__builtin_constant_p((long)(x)) ? \
- __constant_htonl((x)) : \
- __htonl((x)))
-# define htons(x) \
-(__builtin_constant_p((short)(x)) ? \
- __constant_htons((x)) : \
- __htons((x)))
-#endif
-#endif
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif