diff options
Diffstat (limited to 'externals')
| -rw-r--r-- | externals/iem/iem_atan2/src/iemlib.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/externals/iem/iem_atan2/src/iemlib.h b/externals/iem/iem_atan2/src/iemlib.h index c2bf7731..ba62f685 100644 --- a/externals/iem/iem_atan2/src/iemlib.h +++ b/externals/iem/iem_atan2/src/iemlib.h @@ -1,7 +1,7 @@ /* For information on usage and redistribution, and for a DISCLAIMER OF ALL * WARRANTIES, see the file, "LICENSE.txt," in this distribution. -iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */ +iemlib written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */ #ifndef __IEMLIB_H__ #define __IEMLIB_H__ @@ -80,8 +80,13 @@ should have been by CPU type and not by operating system! */ #else #ifdef __APPLE__ +#ifdef __BIG_ENDIAN__ #define HIOFFSET 0 /* word offset to find MSB */ #define LOWOFFSET 1 /* word offset to find LSB */ +#else +#define HIOFFSET 1 /* word offset to find MSB */ +#define LOWOFFSET 0 /* word offset to find LSB */ +#endif #define int32 int /* a data type that has 32 bits */ #endif /* __APPLE__ */ @@ -95,8 +100,14 @@ union tabfudge int32 tf_i[2]; }; +#if defined __i386__ || defined __x86_64__ #define IEM_DENORMAL(f) ((((*(unsigned int*)&(f))&0x60000000)==0) || \ (((*(unsigned int*)&(f))&0x60000000)==0x60000000)) /* more stringent test: anything not between 1e-19 and 1e19 in absolute val */ +#else + +#define IEM_DENORMAL(f) 0 + +#endif #endif |