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Remove the FPA extended-precision format entirely; according to Richard

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Earnshaw it was never supported by the toolchain.
This commit is contained in:
kleink 2003-10-26 15:57:54 +00:00
parent bf9fad7ca4
commit d54b367f5d
1 changed files with 1 additions and 24 deletions
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25
sys/arch/arm/include/ieee.h
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@ -1,4 +1,4 @@
/* $NetBSD: ieee.h,v 1.4 2003/10/25 18:19:10 kleink Exp $ */
/* $NetBSD: ieee.h,v 1.5 2003/10/26 15:57:54 kleink Exp $ */
/*
* Copyright (c) 1992, 1993
@ -89,11 +89,6 @@
#define DBL_EXPBITS 11
#define DBL_FRACBITS 52
#ifndef __VFP_FP__
#define EXT_EXPBITS 15
#define EXT_FRACBITS 64
#endif
struct ieee_single {
u_int sng_frac:23;
u_int sng_exponent:8;
@ -121,15 +116,6 @@ struct ieee_double {
u_int dbl_sign:1;
u_int dbl_fracl;
};
struct ieee_ext {
u_int ext_exp:15;
u_int ext_zero:16;
u_int ext_sign:1;
u_int ext_frach:31;
u_int ext_j:1;
u_int ext_fracl;
};
#endif /* !__VFP_FP__ */
/*
@ -143,16 +129,10 @@ struct ieee_ext {
*/
#define SNG_EXP_INFNAN 255
#define DBL_EXP_INFNAN 2047
#ifndef __VFP_FP__
#define EXT_EXP_INFNAN 32767
#endif /* !__VFP_FP__ */
#if 0
#define SNG_QUIETNAN (1 << 22)
#define DBL_QUIETNAN (1 << 19)
#ifndef __VFP_FP__
#define EXT_QUIETNAN (1 << 15)
#endif /* !__VFP_FP__ */
#endif
/*
@ -160,6 +140,3 @@ struct ieee_ext {
*/
#define SNG_EXP_BIAS 127
#define DBL_EXP_BIAS 1023
#ifndef __VFP_FP__
#define EXT_EXP_BIAS 16383
#endif /* !__VFP_FP__ */