160 lines
5.5 KiB
C
160 lines
5.5 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* Copyright by The HDF Group. *
|
|
* Copyright by the Board of Trustees of the University of Illinois. *
|
|
* All rights reserved. *
|
|
* *
|
|
* This file is part of HDF. The full HDF copyright notice, including *
|
|
* terms governing use, modification, and redistribution, is contained in *
|
|
* the COPYING file, which can be found at the root of the source code *
|
|
* distribution tree, or in https://support.hdfgroup.org/ftp/HDF/releases/. *
|
|
* If you do not have access to either file, you may request a copy from *
|
|
* help@hdfgroup.org. *
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
|
|
|
|
/* $Id$ */
|
|
|
|
/*-----------------------------------------------------------------------------
|
|
* File: hconv.h
|
|
* Purpose: header file for data conversion information & structures
|
|
* Invokes:
|
|
* Contents:
|
|
* Structure definitions:
|
|
* Constant definitions: lots...
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
/* avoid re-inclusion */
|
|
#ifndef _HCONV_H
|
|
#define _HCONV_H
|
|
|
|
/* This looks redundant because previously, VMS platform would undefine DUFF. */
|
|
/* Don't know why. -AKC 2014/1/18 */
|
|
#define DUFF
|
|
#ifdef DUFF
|
|
#define DUFF_sb4b
|
|
|
|
#define DUFF_ui2i
|
|
#define DUFF_ui2s
|
|
#define DUFF_uo2i
|
|
#define DUFF_ui4i
|
|
#define DUFF_ui4s
|
|
#define DUFF_uo4i
|
|
#define DUFF_ui4f
|
|
#define DUFF_uo4f
|
|
#define DUFF_ui8f
|
|
#define DUFF_uo8f
|
|
|
|
#define DUFF_lui2i
|
|
#define DUFF_lui2s
|
|
#define DUFF_luo2i
|
|
#define DUFF_lui4i
|
|
#define DUFF_lui4s
|
|
#define DUFF_luo4i
|
|
#define DUFF_lui4f
|
|
#define DUFF_luo4f
|
|
#define DUFF_lui8f
|
|
#define DUFF_luo8f
|
|
#endif
|
|
|
|
/*****************************************************************************/
|
|
/* CONSTANT DEFINITIONS */
|
|
/*****************************************************************************/
|
|
/* Generally Big-Endian machines */
|
|
#if !defined(INTEL86) && !defined(MIPSEL) && !defined(DEC_ALPHA) && !defined(I860) && !defined(SUN386) && !(defined(__ia64) && !(defined(hpux) || defined(__hpux))) && !defined(__x86_64__) && !(defined(__powerpc__) && defined(__LITTLE_ENDIAN__)) && !defined(__aarch64__) && !defined(__ARM_EABI__) && !defined(__riscv)
|
|
# define UI8_IN DFKnb1b /* Unsigned Integer, 8 bits */
|
|
# define UI8_OUT DFKnb1b
|
|
# define SI16_IN DFKnb2b /* S = Signed */
|
|
# define SI16_OUT DFKnb2b
|
|
# define UI16_IN DFKnb2b
|
|
# define UI16_OUT DFKnb2b
|
|
# define SI32_IN DFKnb4b
|
|
# define SI32_OUT DFKnb4b
|
|
# define UI32_IN DFKnb4b
|
|
# define UI32_OUT DFKnb4b
|
|
# define F32_IN DFKnb4b /* Float, 32 bits */
|
|
# define F32_OUT DFKnb4b
|
|
# define F64_IN DFKnb8b
|
|
# define F64_OUT DFKnb8b
|
|
|
|
# define LUI8_IN DFKnb1b /* Little Endian Unsigned Integer, 8 bits */
|
|
# define LUI8_OUT DFKnb1b
|
|
# define LSI16_IN DFKsb2b
|
|
# define LSI16_OUT DFKsb2b
|
|
# define LUI16_IN DFKsb2b
|
|
# define LUI16_OUT DFKsb2b
|
|
# define LSI32_IN DFKsb4b
|
|
# define LSI32_OUT DFKsb4b
|
|
# define LUI32_IN DFKsb4b
|
|
# define LUI32_OUT DFKsb4b
|
|
# define LF32_IN DFKsb4b
|
|
# define LF32_OUT DFKsb4b
|
|
# define LF64_IN DFKsb8b
|
|
# define LF64_OUT DFKsb8b
|
|
|
|
#else /* must be INTEL86 || MIPSEL || DEC_ALPHA || I860 || SUN386 || IA64 || Linux64 (Generally, little-endian machines */
|
|
# define UI8_IN DFKnb1b /* Big-Endian IEEE support */
|
|
# define UI8_OUT DFKnb1b /* The s in DFKsb2b is for swap */
|
|
# define SI16_IN DFKsb2b
|
|
# define SI16_OUT DFKsb2b
|
|
# define UI16_IN DFKsb2b
|
|
# define UI16_OUT DFKsb2b
|
|
# define SI32_IN DFKsb4b
|
|
# define SI32_OUT DFKsb4b
|
|
# define UI32_IN DFKsb4b
|
|
# define UI32_OUT DFKsb4b
|
|
# define F32_IN DFKsb4b
|
|
# define F32_OUT DFKsb4b
|
|
# define F64_IN DFKsb8b
|
|
# define F64_OUT DFKsb8b
|
|
|
|
# define LUI8_IN DFKnb1b /* Little-Endian IEEE support */
|
|
# define LUI8_OUT DFKnb1b
|
|
# define LSI16_IN DFKnb2b
|
|
# define LSI16_OUT DFKnb2b
|
|
# define LUI16_IN DFKnb2b
|
|
# define LUI16_OUT DFKnb2b
|
|
# define LSI32_IN DFKnb4b
|
|
# define LSI32_OUT DFKnb4b
|
|
# define LUI32_IN DFKnb4b
|
|
# define LUI32_OUT DFKnb4b
|
|
# define LF32_IN DFKnb4b
|
|
# define LF32_OUT DFKnb4b
|
|
# define LF64_IN DFKnb8b
|
|
# define LF64_OUT DFKnb8b
|
|
|
|
#endif /* !INTEL86 && !MIPS && !DEC_ALPHA && !I860 && !SUN386 && !IA64 && !Linux64*/
|
|
|
|
/* All Machines currently use the same routines */
|
|
/* for Native mode "conversions" */
|
|
# define NUI8_IN DFKnb1b
|
|
# define NUI8_OUT DFKnb1b
|
|
# define NSI16_IN DFKnb2b
|
|
# define NSI16_OUT DFKnb2b
|
|
# define NUI16_IN DFKnb2b
|
|
# define NUI16_OUT DFKnb2b
|
|
# define NSI32_IN DFKnb4b
|
|
# define NSI32_OUT DFKnb4b
|
|
# define NUI32_IN DFKnb4b
|
|
# define NUI32_OUT DFKnb4b
|
|
# define NF32_IN DFKnb4b
|
|
# define NF32_OUT DFKnb4b
|
|
# define NF64_IN DFKnb8b
|
|
# define NF64_OUT DFKnb8b
|
|
|
|
/*****************************************************************************/
|
|
/* STRUCTURE DEFINTIONS */
|
|
/*****************************************************************************/
|
|
union fpx
|
|
{
|
|
float f;
|
|
long l;
|
|
};
|
|
|
|
union float_uint_uchar
|
|
{
|
|
float32 f;
|
|
int32 i;
|
|
unsigned char c[4];
|
|
};
|
|
|
|
#endif /* _HCONV_H */
|