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/* For information on usage and redistribution, and for a DISCLAIMER OF ALL* WARRANTIES, see the file, "LICENSE.txt," in this distribution.iemlib written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2005 */#ifndef __IEMLIB_H__#define __IEMLIB_H__#define IS_A_POINTER(atom,index) ((atom+index)->a_type == A_POINTER)#define IS_A_FLOAT(atom,index) ((atom+index)->a_type == A_FLOAT)#define IS_A_SYMBOL(atom,index) ((atom+index)->a_type == A_SYMBOL)#define IS_A_DOLLAR(atom,index) ((atom+index)->a_type == A_DOLLAR)#define IS_A_DOLLSYM(atom,index) ((atom+index)->a_type == A_DOLLSYM)#define IS_A_SEMI(atom,index) ((atom+index)->a_type == A_SEMI)#define IS_A_COMMA(atom,index) ((atom+index)->a_type == A_COMMA)#ifdef NTint sys_noloadbang;//t_symbol *iemgui_key_sym=0;#include <io.h>#elseextern int sys_noloadbang;//extern t_symbol *iemgui_key_sym;#include <unistd.h>#endif#define DEFDELVS 64#define XTRASAMPS 4#define SAMPBLK 4#define UNITBIT32 1572864.  /* 3*2^19; bit 32 has place value 1 *//* machine-dependent definitions.  These ifdefs reallyshould have been by CPU type and not by operating system! */#ifdef IRIX/* big-endian.  Most significant byte is at low address in memory */#define HIOFFSET 0    /* word offset to find MSB */#define LOWOFFSET 1    /* word offset to find LSB */#define int32 long  /* a data type that has 32 bits */#else#ifdef MSW/* little-endian; most significant byte is at highest address */#define HIOFFSET 1#define LOWOFFSET 0#define int32 long#else#ifdef __FreeBSD__#include <machine/endian.h>#if BYTE_ORDER == LITTLE_ENDIAN#define HIOFFSET 1#define LOWOFFSET 0#else#define HIOFFSET 0    /* word offset to find MSB */#define LOWOFFSET 1    /* word offset to find LSB */#endif /* BYTE_ORDER */#include <sys/types.h>#define int32 int32_t#endif#ifdef __linux__#include <endian.h>#if !defined(__BYTE_ORDER) || !defined(__LITTLE_ENDIAN)                         #error No byte order defined                                                    #endif                                                                          #if __BYTE_ORDER == __LITTLE_ENDIAN                                             #define HIOFFSET 1                                                              #define LOWOFFSET 0                                                             #else                                                                           #define HIOFFSET 0    /* word offset to find MSB */                             #define LOWOFFSET 1    /* word offset to find LSB */                            #endif /* __BYTE_ORDER */                                                       #include <sys/types.h>#define int32 int32_t#else#ifdef __APPLE__#define HIOFFSET 0    /* word offset to find MSB */#define LOWOFFSET 1    /* word offset to find LSB */#define int32 int  /* a data type that has 32 bits */#endif /* __APPLE__ */#endif /* __linux__ */#endif /* MSW */#endif /* SGI */union tabfudge{  double tf_d;  int32 tf_i[2];};
#ifdef __i386__
#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