mirror of
https://github.com/cc65/cc65.git
synced 2026-03-10 17:21:49 +00:00
82 lines
3.4 KiB
C
82 lines
3.4 KiB
C
/*****************************************************************************/
|
|
/* */
|
|
/* arpa/inet.h */
|
|
/* */
|
|
/* Endianness utilities for cc65 */
|
|
/* */
|
|
/* */
|
|
/* */
|
|
/* (C) 2023 Colin Leroy-Mira, <colin@colino.net> */
|
|
/* */
|
|
/* */
|
|
/* This software is provided 'as-is', without any expressed or implied */
|
|
/* warranty. In no event will the authors be held liable for any damages */
|
|
/* arising from the use of this software. */
|
|
/* */
|
|
/* Permission is granted to anyone to use this software for any purpose, */
|
|
/* including commercial applications, and to alter it and redistribute it */
|
|
/* freely, subject to the following restrictions: */
|
|
/* */
|
|
/* 1. The origin of this software must not be misrepresented; you must not */
|
|
/* claim that you wrote the original software. If you use this software */
|
|
/* in a product, an acknowledgment in the product documentation would be */
|
|
/* appreciated but is not required. */
|
|
/* 2. Altered source versions must be plainly marked as such, and must not */
|
|
/* be misrepresented as being the original software. */
|
|
/* 3. This notice may not be removed or altered from any source */
|
|
/* distribution. */
|
|
/* */
|
|
/*****************************************************************************/
|
|
|
|
|
|
|
|
#ifndef _ARPA_INET_H
|
|
#define _ARPA_INET_H
|
|
|
|
|
|
|
|
/*****************************************************************************/
|
|
/* Code */
|
|
/*****************************************************************************/
|
|
|
|
|
|
#if (__CPU__ & __CPU_ISET_65SC02__)
|
|
/* Always inline, three bytes is not more than a jsr */
|
|
|
|
#define ntohs(x) \
|
|
( \
|
|
__AX__=(x), \
|
|
asm("phx"), \
|
|
asm("tax"), \
|
|
asm("pla"), \
|
|
__AX__ \
|
|
)
|
|
#define htons(x) ntohs(x)
|
|
|
|
#else
|
|
|
|
#if (__OPT_i__ < 200)
|
|
int __fastcall__ ntohs (int val);
|
|
int __fastcall__ htons (int val);
|
|
#else
|
|
|
|
#define ntohs(x) \
|
|
( \
|
|
__AX__=(x), \
|
|
asm("sta tmp1"), \
|
|
asm("txa"), \
|
|
asm("ldx tmp1"), \
|
|
__AX__ \
|
|
)
|
|
#define htons(x) ntohs(x)
|
|
|
|
#endif /* __OPT_i__ < 200 */
|
|
|
|
#endif /* __CPU__ & __CPU_ISET_65SC02__ */
|
|
|
|
long __fastcall__ ntohl (long val);
|
|
long __fastcall__ htonl (long val);
|
|
|
|
/* End of arpa/inet.h */
|
|
#endif
|