From f3ce109d4d834691adeb75e55c99e5958478f4a6 Mon Sep 17 00:00:00 2001 From: Alex Marshall Date: Thu, 19 Feb 2009 22:55:10 -0800 Subject: Fixed endian.h and .c to be more logical (no more functions in headers) which should also make it work correctly on Windblows systems. (Also, I fixed all the warnings! =D) --- Makefile | 4 +++- endian.c | 39 +++++++++++++++++++++++++++++++++++++++ endian.h | 26 +++----------------------- 3 files changed, 45 insertions(+), 24 deletions(-) create mode 100755 endian.c diff --git a/Makefile b/Makefile index 6026ace..ca5c847 100644 --- a/Makefile +++ b/Makefile @@ -1,4 +1,6 @@ -OBJECTS = main.o general.o brlyt.o brlan.o memfile.o xml.o +GENERICOBJECTS = main.o general.o memfile.o xml.o endian.o +MAINOBJECTS = brlyt.o brlan.o +OBJECTS = $(GENERICOBJECTS) $(MAINOBJECTS) LIBS = -lmxml OUTPUT = benzin main: $(OBJECTS) diff --git a/endian.c b/endian.c new file mode 100755 index 0000000..ea326a9 --- /dev/null +++ b/endian.c @@ -0,0 +1,39 @@ +#ifndef _ENDIAN_H_ +#define _ENDIAN_H_ + +#include "types.h" +#include "endian.h" + +//#define be16(x) ((x>>8)|(x<<8)) +//#define be32(x) ((x>>24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x<<24)) +//#define be64(x) ((x>>56)|((x<<40)&(u64)0x00FF000000000000)|((x<<24)&(u64)0x0000FF0000000000)|((x<<8)&(u64)0x000000FF00000000)|((x>>8)&(u64)0x00000000FF000000)|((x>>24)&(u64)0x0000000000FF0000)|((x<<40)&(u64)0x000000000000FF00)|(x<<56)) + +u16 be16(u16 x) +{ + return (x>>8) | + (x<<8); +} + +u32 be32(u32 x) +{ + return (x>>24) | + ((x<<8) & 0x00FF0000) | + ((x>>8) & 0x0000FF00) | + (x<<24); +} + +// __int64 for MSVC, "long long" for gcc +u64 be64(u64 x) +{ + return (x>>56) | + ((x<<40) & (u64)0x00FF000000000000LL) | + ((x<<24) & (u64)0x0000FF0000000000LL) | + ((x<<8) & (u64)0x000000FF00000000LL) | + ((x>>8) & (u64)0x00000000FF000000LL) | + ((x>>24) & (u64)0x0000000000FF0000LL) | + ((x>>40) & (u64)0x000000000000FF00LL) | + (x<<56); +} + +#endif //_ENDIAN_H_ + diff --git a/endian.h b/endian.h index 4c12e6b..51ce90f 100755 --- a/endian.h +++ b/endian.h @@ -7,32 +7,12 @@ //#define be32(x) ((x>>24)|((x<<8)&0x00FF0000)|((x>>8)&0x0000FF00)|(x<<24)) //#define be64(x) ((x>>56)|((x<<40)&(u64)0x00FF000000000000)|((x<<24)&(u64)0x0000FF0000000000)|((x<<8)&(u64)0x000000FF00000000)|((x>>8)&(u64)0x00000000FF000000)|((x>>24)&(u64)0x0000000000FF0000)|((x<<40)&(u64)0x000000000000FF00)|(x<<56)) -u16 be16(u16 x) -{ - return (x>>8) | - (x<<8); -} +u16 be16(u16 x); -u32 be32(u32 x) -{ - return (x>>24) | - ((x<<8) & 0x00FF0000) | - ((x>>8) & 0x0000FF00) | - (x<<24); -} +u32 be32(u32 x); // __int64 for MSVC, "long long" for gcc -u64 be64(u64 x) -{ - return (x>>56) | - ((x<<40) & (u64)0x00FF000000000000) | - ((x<<24) & (u64)0x0000FF0000000000) | - ((x<<8) & (u64)0x000000FF00000000) | - ((x>>8) & (u64)0x00000000FF000000) | - ((x>>24) & (u64)0x0000000000FF0000) | - ((x>>40) & (u64)0x000000000000FF00) | - (x<<56); -} +u64 be64(u64 x); #endif //_ENDIAN_H_ -- cgit v1.3.1