OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc1/] [newlib/] [libc/] [machine/] [powerpc/] [fix64.h] - Diff between revs 207 and 345

Go to most recent revision | Only display areas with differences | Details | Blame | View Log

Rev 207 Rev 345
#ifndef _FIX64_H_
#ifndef _FIX64_H_
 
 
#define _FIX64_H_
#define _FIX64_H_
 
 
#include <ieeefp.h>
#include <ieeefp.h>
#include <math.h>
#include <math.h>
#include <float.h>
#include <float.h>
#include <errno.h>
#include <errno.h>
#include <sys/config.h>
#include <sys/config.h>
 
 
#ifdef __IEEE_LITTLE_ENDIAN
#ifdef __IEEE_LITTLE_ENDIAN
#define IEEE_8087
#define IEEE_8087
#endif
#endif
 
 
#ifdef __IEEE_BIG_ENDIAN
#ifdef __IEEE_BIG_ENDIAN
#define IEEE_MC68k
#define IEEE_MC68k
#endif
#endif
 
 
#ifdef __Z8000__
#ifdef __Z8000__
#define Just_16
#define Just_16
#endif
#endif
 
 
#if defined(IEEE_8087) + defined(IEEE_MC68k) + defined(VAX) + defined(IBM) != 1
#if defined(IEEE_8087) + defined(IEEE_MC68k) + defined(VAX) + defined(IBM) != 1
Exactly one of IEEE_8087, IEEE_MC68k, VAX, or IBM should be defined.
Exactly one of IEEE_8087, IEEE_MC68k, VAX, or IBM should be defined.
#endif
#endif
 
 
union long_double_union
union long_double_union
{
{
  long double ld;
  long double ld;
  __uint32_t i[4];
  __uint32_t i[4];
};
};
 
 
typedef union long_double_union LONG_DOUBLE_UNION;
typedef union long_double_union LONG_DOUBLE_UNION;
 
 
extern void _simdstrtold (char *, char **, LONG_DOUBLE_UNION *);
extern void _simdstrtold (char *, char **, LONG_DOUBLE_UNION *);
extern int  _simdldcheck (LONG_DOUBLE_UNION *);
extern int  _simdldcheck (LONG_DOUBLE_UNION *);
 
 
#define SIMD_LDBL_MANT_DIG 113
#define SIMD_LDBL_MANT_DIG 113
 
 
#ifdef IEEE_8087
#ifdef IEEE_8087
# define word0(x) (x.i[3])
# define word0(x) (x.i[3])
# define word1(x) (x.i[2])
# define word1(x) (x.i[2])
# define word2(x) (x.i[1])
# define word2(x) (x.i[1])
# define word3(x) (x.i[0])
# define word3(x) (x.i[0])
#else /* !IEEE_8087 */
#else /* !IEEE_8087 */
# define word0(x) (x.i[0])
# define word0(x) (x.i[0])
# define word1(x) (x.i[1])
# define word1(x) (x.i[1])
# define word2(x) (x.i[2])
# define word2(x) (x.i[2])
# define word3(x) (x.i[3])
# define word3(x) (x.i[3])
#endif /* !IEEE_8087 */
#endif /* !IEEE_8087 */
 
 
#undef  Exp_shift
#undef  Exp_shift
#define Exp_shift   16
#define Exp_shift   16
#undef  Exp_mask
#undef  Exp_mask
#define Exp_mask    ((__uint32_t)0x7fff0000L)
#define Exp_mask    ((__uint32_t)0x7fff0000L)
#undef  Exp_msk1
#undef  Exp_msk1
#define Exp_msk1    ((__uint32_t)0x00010000L)
#define Exp_msk1    ((__uint32_t)0x00010000L)
#undef  Bias
#undef  Bias
#define Bias         16383
#define Bias         16383
#undef  Ebits
#undef  Ebits
#define Ebits        15
#define Ebits        15
#undef  Sign_bit
#undef  Sign_bit
#define Sign_bit    ((__uint32_t)0x80000000L)
#define Sign_bit    ((__uint32_t)0x80000000L)
#define init(x) {} 
#define init(x) {} 
 
 
union fix64_union
union fix64_union
{
{
  __uint64_t ll;
  __uint64_t ll;
  __uint32_t j[2];
  __uint32_t j[2];
};
};
 
 
#ifdef __LITTLE_ENDIAN__
#ifdef __LITTLE_ENDIAN__
# define hiword(y) (y.j[1])
# define hiword(y) (y.j[1])
# define loword(y) (y.j[0])
# define loword(y) (y.j[0])
#else /* __BIG_ENDIAN__ */
#else /* __BIG_ENDIAN__ */
# define hiword(y) (y.j[0])
# define hiword(y) (y.j[0])
# define loword(y) (y.j[1])
# define loword(y) (y.j[1])
#endif /* __BIG_ENDIAN__ */
#endif /* __BIG_ENDIAN__ */
 
 
#endif /* _FIX64_H_ */
#endif /* _FIX64_H_ */
 
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.