From de2e97d925d428aef94f6b880a2f34e2448cfc1a Mon Sep 17 00:00:00 2001 From: meep-eep Date: Sat, 21 Sep 2002 21:20:35 +0000 Subject: [PATCH] Start at bigendian compatibility. git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@57 8092fc87-c524-0410-9efc-e669fe64eaf9 --- sc2/src/sc2code/libs/compiler.h | 25 +++++++++++++++++++------ 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/sc2/src/sc2code/libs/compiler.h b/sc2/src/sc2code/libs/compiler.h index 13b85b487..eca3403fe 100644 --- a/sc2/src/sc2code/libs/compiler.h +++ b/sc2/src/sc2code/libs/compiler.h @@ -19,6 +19,10 @@ #ifndef _COMPILER_H #define _COMPILER_H +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + typedef unsigned char BYTE; typedef BYTE *PBYTE; typedef unsigned char UBYTE; @@ -62,14 +66,23 @@ typedef SWORD (*PSWORDFUNC) (void); typedef DWORD (*PDWORDFUNC) (void); #define MAKE_BYTE(lo, hi) ((BYTE) (((BYTE) (hi) << (BYTE) 4) | (BYTE) (lo))) -#define MAKE_WORD(lo, hi) ((UWORD) ((BYTE) (hi) << 8) | (BYTE) (lo)) -#define MAKE_DWORD(lo, hi) (((DWORD) (hi) << 16) | (unsigned short) (lo)) #define LONIBBLE(x) ((BYTE) ((BYTE) (x) & (BYTE) 0x0F)) #define HINIBBLE(x) ((BYTE) ((BYTE) (x) >> (BYTE) 4)) -#define LOBYTE(x) ((BYTE) ((UWORD) (x))) -#define HIBYTE(x) ((BYTE) ((UWORD) (x) >> 8)) -#define LOWORD(x) ((unsigned short) ((DWORD) (x))) -#define HIWORD(x) ((UWORD) ((DWORD) (x) >> 16)) +#ifdef WORDS_BIGENDIAN +# define MAKE_WORD(lo, hi) ((UWORD) ((BYTE) (lo) << 8) | (BYTE) (hi)) +# define LOBYTE(x) ((BYTE) ((UWORD) (x) >> 8)) +# define HIBYTE(x) ((BYTE) ((UWORD) (x))) +# define MAKE_DWORD(lo, hi) (((DWORD) (lo) << 16) | (UWORD) (hi)) +# define LOWORD(x) ((UWORD) ((DWORD) (x) >> 16)) +# define HIWORD(x) ((UWORD) ((DWORD) (x))) +#else /* !defined(WORDS_BIGENDIAN) */ +# define MAKE_WORD(lo, hi) ((UWORD) ((BYTE) (hi) << 8) | (BYTE) (lo)) +# define LOBYTE(x) ((BYTE) ((UWORD) (x))) +# define HIBYTE(x) ((BYTE) ((UWORD) (x) >> 8)) +# define MAKE_DWORD(lo, hi) (((DWORD) (hi) << 16) | (UWORD) (lo)) +# define LOWORD(x) ((UWORD) ((DWORD) (x))) +# define HIWORD(x) ((UWORD) ((DWORD) (x) >> 16)) +#endif /* !defined(WORDS_BIGENDIAN) */ #endif /* _COMPILER_H */