From abfbdde177c3a7155070dda1b2cdc8292054cc26 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 14 Jul 1999 00:54:57 +0000 Subject: Update. --- sysdeps/sparc/Implies | 2 - sysdeps/sparc/bits/wordsize.h | 7 - sysdeps/sparc/fpu/bits/mathdef.h | 15 ++- sysdeps/sparc/fpu/bits/mathinline.h | 211 ++++++++++++++++++++++++++++++ sysdeps/sparc/sparc32/Implies | 3 + sysdeps/sparc/sparc32/bits/wordsize.h | 7 + sysdeps/sparc/sparc32/fpu/bits/huge_val.h | 100 ++++++++++++++ sysdeps/sparc/sparc64/Implies | 4 + sysdeps/sparc/sparc64/Makefile | 13 +- sysdeps/sparc/sparc64/addmul_1.S | 36 +++-- sysdeps/sparc/sparc64/bits/wordsize.h | 7 + sysdeps/sparc/sparc64/fpu/bits/huge_val.h | 100 ++++++++++++++ 12 files changed, 461 insertions(+), 44 deletions(-) delete mode 100644 sysdeps/sparc/Implies delete mode 100644 sysdeps/sparc/bits/wordsize.h create mode 100644 sysdeps/sparc/fpu/bits/mathinline.h create mode 100644 sysdeps/sparc/sparc32/bits/wordsize.h create mode 100644 sysdeps/sparc/sparc32/fpu/bits/huge_val.h create mode 100644 sysdeps/sparc/sparc64/bits/wordsize.h create mode 100644 sysdeps/sparc/sparc64/fpu/bits/huge_val.h (limited to 'sysdeps/sparc') diff --git a/sysdeps/sparc/Implies b/sysdeps/sparc/Implies deleted file mode 100644 index da719e1707..0000000000 --- a/sysdeps/sparc/Implies +++ /dev/null @@ -1,2 +0,0 @@ -# SPARC uses IEEE 754 floating point. -ieee754 diff --git a/sysdeps/sparc/bits/wordsize.h b/sysdeps/sparc/bits/wordsize.h deleted file mode 100644 index 2ad12e1e7f..0000000000 --- a/sysdeps/sparc/bits/wordsize.h +++ /dev/null @@ -1,7 +0,0 @@ -/* Determine the wordsize from the preprocessor defines. */ - -#if defined __sparc_v9__ || defined __arch64__ || defined __sparcv9 -# define __WORDSIZE 64 -#else -# define __WORDSIZE 32 -#endif diff --git a/sysdeps/sparc/fpu/bits/mathdef.h b/sysdeps/sparc/fpu/bits/mathdef.h index c1727b66bb..5294ad4720 100644 --- a/sysdeps/sparc/fpu/bits/mathdef.h +++ b/sysdeps/sparc/fpu/bits/mathdef.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -20,6 +20,8 @@ # error "Never use directly; include instead" #endif +#include + /* FIXME! This file describes properties of the compiler, not the machine; it should not be part of libc! */ @@ -74,7 +76,12 @@ typedef double double_t; #endif /* ISO C 9X */ #ifndef __NO_LONG_DOUBLE_MATH -/* Signal that we do not really have a `long double'. The disables the - declaration of all the `long double' function variants. */ -# define __NO_LONG_DOUBLE_MATH 1 + +# if __WORDSIZE == 32 +/* Signal that in 32bit ABI we do not really have a `long double'. + The disables the declaration of all the `long double' function + variants. */ +# define __NO_LONG_DOUBLE_MATH 1 +# endif + #endif diff --git a/sysdeps/sparc/fpu/bits/mathinline.h b/sysdeps/sparc/fpu/bits/mathinline.h new file mode 100644 index 0000000000..9017be3544 --- /dev/null +++ b/sysdeps/sparc/fpu/bits/mathinline.h @@ -0,0 +1,211 @@ +/* Inline math functions for SPARC. + Copyright (C) 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Jakub Jelinek . + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _MATH_H +# error "Never use directly; include instead." +#endif + +#include + +#if defined __GNUC__ + +#ifdef __USE_ISOC9X + +#if __WORDSIZE == 32 + +# define __unordered_cmp(x, y) \ + (__extension__ \ + ({ unsigned __r; \ + if (sizeof(x) == 4 && sizeof(y) == 4) \ + { \ + float __x = (x); float __y = (y); \ + __asm__("fcmps %1,%2; st %%fsr, %0" : "=m" (__r) : "f" (__x), \ + "f" (__y) : "cc"); \ + } \ + else \ + { \ + double __x = (x); double __y = (y); \ + __asm__("fcmpd\t%1,%2\n\tst\t%%fsr,%0" : "=m" (__r) : "f" (__x), \ + "f" (__y) : "cc"); \ + } \ + __r; })) + +# define isgreater(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (2 << 10)) +# define isgreaterequal(x, y) ((__unordered_cmp (x, y) & (1 << 10)) == 0) +# define isless(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (1 << 10)) +# define islessequal(x, y) ((__unordered_cmp (x, y) & (2 << 10)) == 0) +# define islessgreater(x, y) (((__unordered_cmp (x, y) + (1 << 10)) & (2 << 10)) != 0) +# define isunordered(x, y) ((__unordered_cmp (x, y) & (3 << 10)) == (3 << 10)) + +#else /* sparc64 */ + +# define __unordered_v9cmp(x, y, op, qop) \ + (__extension__ \ + ({ unsigned __r; \ + if (sizeof(x) == 4 && sizeof(y) == 4) \ + { \ + float __x = (x); float __y = (y); \ + __asm__("fcmps\t%%fcc3,%1,%2\n\tmov" ## op ## "\t%%fcc3,1,%0" \ + : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \ + } \ + else if (sizeof(x) <= 8 && sizeof(y) <= 8) \ + { \ + double __x = (x); double __y = (y); \ + __asm__("fcmpd\t%%fcc3,%1,%2\n\tmov" ## op ## "\t%%fcc3,1,%0" \ + : "=r" (__r) : "f" (__x), "f" (__y), "0" (0) : "cc"); \ + } \ + else \ + { \ + long double __x = (x); long double __y = (y); \ + extern int _Qp_cmp(const long double *a, const long double *b); \ + __r = qop; \ + } \ + __r; })) + +# define isgreater(x, y) __unordered_v9cmp(x, y, "g", _Qp_cmp (&__x, &__y) == 2) +# define isgreaterequal(x, y) __unordered_v9cmp(x, y, "ge", (_Qp_cmp (&__x, &__y) & 1) == 0) +# define isless(x, y) __unordered_v9cmp(x, y, "l", _Qp_cmp (&__x, &__y) == 1) +# define islessequal(x, y) __unordered_v9cmp(x, y, "le", (_Qp_cmp (&__x, &__y) & 2) == 0) +# define islessgreater(x, y) __unordered_v9cmp(x, y, "lg", ((_Qp_cmp (&__x, &__y) + 1) & 2) != 0) +# define isunordered(x, y) __unordered_v9cmp(x, y, "u", _Qp_cmp (&__x, &__y) == 3) + +#endif /* sparc64 */ + +#endif /* __USE_ISOC9X */ + +#if (!defined __NO_MATH_INLINES || defined __LIBC_INTERNAL_MATH_INLINES) && defined __OPTIMIZE__ + +#ifdef __cplusplus +# define __MATH_INLINE __inline +#else +# define __MATH_INLINE extern __inline +#endif /* __cplusplus */ + +/* The gcc, version 2.7 or below, has problems with all this inlining + code. So disable it for this version of the compiler. */ + +# if (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 7)) + /* Test for negative number. Used in the signbit() macro. */ +__MATH_INLINE int +__signbitf (float __x) +{ + __extension__ union { float __f; int __i; } __u = { __f: __x }; + return __u.__i < 0; +} + +__MATH_INLINE int +__signbit (double __x) +{ + __extension__ union { double __d; int __i[2]; } __u = { __d: __x }; + return __u.__i[0] < 0; +} + +__MATH_INLINE int +__signbitl (long double __x) +{ + if (sizeof(long double) == 8) + { + __extension__ union { long double __l; int __i[2]; } __u = { __l: __x }; + return __u.__i[0] < 0; + } + else + { + __extension__ union { long double __l; int __i[4]; } __u = { __l: __x }; + return __u.__i[0] < 0; + } +} + +__MATH_INLINE double +sqrt(double __x) +{ + register double __r; + __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); + return __r; +} + +__MATH_INLINE float +sqrtf(float __x) +{ + register float __r; + __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x)); + return __r; +} + +#if __WORDSIZE == 64 +__MATH_INLINE long double +sqrtl(long double __x) +{ + long double __r; + extern void _Qp_sqrt(long double *, __const__ long double *); + _Qp_sqrt(&__r, &__x); + return __r; +} +#endif /* sparc64 */ + +/* This code is used internally in the GNU libc. */ +#ifdef __LIBC_INTERNAL_MATH_INLINES +__MATH_INLINE double +__ieee754_sqrt(double __x) +{ + register double __r; + __asm ("fsqrtd %1,%0" : "=f" (__r) : "f" (__x)); + return __r; +} + +__MATH_INLINE float +__ieee754_sqrtf(float __x) +{ + register float __r; + __asm ("fsqrts %1,%0" : "=f" (__r) : "f" (__x)); + return __r; +} + +#if __WORDSIZE == 64 +__MATH_INLINE long double +__ieee754_sqrtl(long double __x) +{ + long double __r; + extern void _Qp_sqrt(long double *, __const__ long double *); + _Qp_sqrt(&__r, &__x); + return __r; +} +#endif /* sparc64 */ +#endif /* __LIBC_INTERNAL_MATH_INLINES */ +#endif /* gcc 2.8+ */ + +#ifdef __USE_ISOC9X + +__MATH_INLINE double fdim (double __x, double __y); +__MATH_INLINE double +fdim (double __x, double __y) +{ + return __x < __y ? 0 : __x - __y; +} + +__MATH_INLINE float fdimf (float __x, float __y); +__MATH_INLINE float +fdimf (float __x, float __y) +{ + return __x < __y ? 0 : __x - __y; +} + +#endif /* __USE_ISOC9X */ +#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */ +#endif /* __GNUC__ */ diff --git a/sysdeps/sparc/sparc32/Implies b/sysdeps/sparc/sparc32/Implies index 39a34c5f57..ae984a8257 100644 --- a/sysdeps/sparc/sparc32/Implies +++ b/sysdeps/sparc/sparc32/Implies @@ -1 +1,4 @@ wordsize-32 +# SPARC uses IEEE 754 floating point. +ieee754/flt-32 +ieee754/dbl-64 diff --git a/sysdeps/sparc/sparc32/bits/wordsize.h b/sysdeps/sparc/sparc32/bits/wordsize.h new file mode 100644 index 0000000000..2ad12e1e7f --- /dev/null +++ b/sysdeps/sparc/sparc32/bits/wordsize.h @@ -0,0 +1,7 @@ +/* Determine the wordsize from the preprocessor defines. */ + +#if defined __sparc_v9__ || defined __arch64__ || defined __sparcv9 +# define __WORDSIZE 64 +#else +# define __WORDSIZE 32 +#endif diff --git a/sysdeps/sparc/sparc32/fpu/bits/huge_val.h b/sysdeps/sparc/sparc32/fpu/bits/huge_val.h new file mode 100644 index 0000000000..673d6f0532 --- /dev/null +++ b/sysdeps/sparc/sparc32/fpu/bits/huge_val.h @@ -0,0 +1,100 @@ +/* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity). + Used by and functions for overflow. + Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _MATH_H +# error "Never use directly; include instead." +#endif + +#include +#include + +/* IEEE positive infinity (-HUGE_VAL is negative infinity). */ + +#ifdef __GNUC__ + +# define HUGE_VAL \ + (__extension__ \ + ((union { unsigned __l __attribute__((__mode__(__DI__))); double __d; }) \ + { __l: 0x7ff0000000000000ULL }).__d) + +#else /* not GCC */ + +typedef union { unsigned char __c[8]; double __d; } __huge_val_t; + +# define __HUGE_VAL_bytes { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } + +static __huge_val_t __huge_val = { __HUGE_VAL_bytes }; +# define HUGE_VAL (__huge_val.__d) + +#endif /* GCC. */ + + +/* ISO C 9X extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */ + +#ifdef __USE_ISOC9X + +# ifdef __GNUC__ + +# define HUGE_VALF \ + (__extension__ \ + ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; }) \ + { __l: 0x7f800000UL }).__d) + +# else /* not GCC */ + +typedef union { unsigned char __c[4]; float __f; } __huge_valf_t; + +# define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 } + +static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes }; +# define HUGE_VALF (__huge_valf.__f) + +# endif /* GCC. */ + +#if __WORDSIZE == 32 + +/* Sparc32 has IEEE 754 64bit long double */ +# define HUGE_VALL HUGE_VAL + +#else + +/* Sparc64 uses IEEE 754 128bit long double */ + +#ifdef __GNUC__ + +# define HUGE_VALL \ + (__extension__ \ + ((union { struct { unsigned long __h, __l; } __i; long double __d; }) \ + { __i: { __h: 0x7fff000000000000UL, __l: 0 } }).__d) + +#else /* not GCC */ + +typedef union { unsigned char __c[16]; long double __d; } __huge_vall_t; + +# define __HUGE_VALL_bytes { 0x7f, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + +static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; +# define HUGE_VALL (__huge_vall.__d) + +#endif /* GCC. */ + +#endif + +#endif /* __USE_ISOC9X. */ diff --git a/sysdeps/sparc/sparc64/Implies b/sysdeps/sparc/sparc64/Implies index a8cae95f9d..5b293ba87d 100644 --- a/sysdeps/sparc/sparc64/Implies +++ b/sysdeps/sparc/sparc64/Implies @@ -1 +1,5 @@ wordsize-64 +# SPARC uses IEEE 754 floating point. +ieee754/flt-32 +ieee754/dbl-64 +ieee754/ldbl-128 diff --git a/sysdeps/sparc/sparc64/Makefile b/sysdeps/sparc/sparc64/Makefile index 656274d75c..312e59ea21 100644 --- a/sysdeps/sparc/sparc64/Makefile +++ b/sysdeps/sparc/sparc64/Makefile @@ -1,11 +1,2 @@ -# The Sparc`long double' is a distinct type we support. -#long-double-fcts = yes - -# But the support for ieee quads is so bad we just skip the whole thing. -# XXX This is only a temporary hack. -omit-long-double-fcts = yes - -# But we do need these few functions to even link stdio proggies -ifeq ($(subdir),math) -sysdep_routines += s_isinfl s_isnanl s_finitel s_signbitl -endif +# The Sparc `long double' is a distinct type we support. +long-double-fcts = yes diff --git a/sysdeps/sparc/sparc64/addmul_1.S b/sysdeps/sparc/sparc64/addmul_1.S index 6782db77df..db8f53656e 100644 --- a/sysdeps/sparc/sparc64/addmul_1.S +++ b/sysdeps/sparc/sparc64/addmul_1.S @@ -1,7 +1,7 @@ /* SPARC v9 __mpn_addmul_1 -- Multiply a limb vector with a single limb and add the product to a second limb vector. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1999 Free Software Foundation, Inc. This file is part of the GNU MP Library. @@ -31,29 +31,26 @@ ENTRY(__mpn_addmul_1) - !#PROLOGUE# 0 save %sp,-192,%sp - !#PROLOGUE# 1 sub %g0,%i2,%o7 - sllx %o7,3,%g5 - sub %i1,%g5,%o3 - sub %i0,%g5,%o4 mov 0,%o0 ! zero cy_limb - + sllx %o7,3,%o7 + sethi %hi(0x80000000),%o2 srl %i3,0,%o1 ! extract low 32 bits of s2_limb + sub %i1,%o7,%o3 srlx %i3,32,%i3 ! extract high 32 bits of s2_limb - mov 1,%o2 - sllx %o2,32,%o2 ! o2 = 0x100000000 + sub %i0,%o7,%o4 + add %o2,%o2,%o2 ! o2 = 0x100000000 ! hi ! ! mid-1 ! ! mid-2 ! ! lo ! 1: - sllx %o7,3,%g1 - ldx [%o3+%g1],%g5 + ldx [%o3+%o7],%g5 srl %g5,0,%i0 ! zero hi bits + ldx [%o4+%o7],%l1 srlx %g5,32,%g5 mulx %o1,%i0,%i4 ! lo product mulx %i3,%i0,%i1 ! mid-1 product @@ -64,25 +61,24 @@ ENTRY(__mpn_addmul_1) addcc %i1,%l2,%i1 ! add mid products mov 0,%l0 ! we need the carry from that add... movcs %xcc,%o2,%l0 ! ...compute it and... + sllx %i1,32,%i0 ! align low bits of mid product add %i5,%l0,%i5 ! ...add to bit 32 of the hi product - sllx %i1,32,%i0 ! align low bits of mid product srl %i4,0,%g5 ! zero high 32 bits of lo product add %i0,%g5,%i0 ! combine into low 64 bits of result srlx %i1,32,%i1 ! extract high bits of mid product... + addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result add %i5,%i1,%i1 ! ...and add them to the high result - addcc %i0,%o0,%i0 ! add cy_limb to low 64 bits of result mov 0,%g5 movcs %xcc,1,%g5 - add %o7,1,%o7 - ldx [%o4+%g1],%l1 addcc %l1,%i0,%i0 - movcs %xcc,1,%g5 - stx %i0,[%o4+%g1] - brnz %o7,1b + stx %i0,[%o4+%o7] + add %g5,1,%l1 + movcs %xcc,%l1,%g5 + addcc %o7,8,%o7 + bne,pt %xcc,1b add %i1,%g5,%o0 ! compute new cy_limb - mov %o0,%i0 jmpl %i7+8, %g0 - restore + restore %o0,%g0,%o0 END(__mpn_addmul_1) diff --git a/sysdeps/sparc/sparc64/bits/wordsize.h b/sysdeps/sparc/sparc64/bits/wordsize.h new file mode 100644 index 0000000000..2ad12e1e7f --- /dev/null +++ b/sysdeps/sparc/sparc64/bits/wordsize.h @@ -0,0 +1,7 @@ +/* Determine the wordsize from the preprocessor defines. */ + +#if defined __sparc_v9__ || defined __arch64__ || defined __sparcv9 +# define __WORDSIZE 64 +#else +# define __WORDSIZE 32 +#endif diff --git a/sysdeps/sparc/sparc64/fpu/bits/huge_val.h b/sysdeps/sparc/sparc64/fpu/bits/huge_val.h new file mode 100644 index 0000000000..673d6f0532 --- /dev/null +++ b/sysdeps/sparc/sparc64/fpu/bits/huge_val.h @@ -0,0 +1,100 @@ +/* `HUGE_VAL' constants for IEEE 754 machines (where it is infinity). + Used by and functions for overflow. + Copyright (C) 1992, 1995, 1996, 1997, 1999 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#ifndef _MATH_H +# error "Never use directly; include instead." +#endif + +#include +#include + +/* IEEE positive infinity (-HUGE_VAL is negative infinity). */ + +#ifdef __GNUC__ + +# define HUGE_VAL \ + (__extension__ \ + ((union { unsigned __l __attribute__((__mode__(__DI__))); double __d; }) \ + { __l: 0x7ff0000000000000ULL }).__d) + +#else /* not GCC */ + +typedef union { unsigned char __c[8]; double __d; } __huge_val_t; + +# define __HUGE_VAL_bytes { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } + +static __huge_val_t __huge_val = { __HUGE_VAL_bytes }; +# define HUGE_VAL (__huge_val.__d) + +#endif /* GCC. */ + + +/* ISO C 9X extensions: (float) HUGE_VALF and (long double) HUGE_VALL. */ + +#ifdef __USE_ISOC9X + +# ifdef __GNUC__ + +# define HUGE_VALF \ + (__extension__ \ + ((union { unsigned __l __attribute__((__mode__(__SI__))); float __d; }) \ + { __l: 0x7f800000UL }).__d) + +# else /* not GCC */ + +typedef union { unsigned char __c[4]; float __f; } __huge_valf_t; + +# define __HUGE_VALF_bytes { 0x7f, 0x80, 0, 0 } + +static __huge_valf_t __huge_valf = { __HUGE_VALF_bytes }; +# define HUGE_VALF (__huge_valf.__f) + +# endif /* GCC. */ + +#if __WORDSIZE == 32 + +/* Sparc32 has IEEE 754 64bit long double */ +# define HUGE_VALL HUGE_VAL + +#else + +/* Sparc64 uses IEEE 754 128bit long double */ + +#ifdef __GNUC__ + +# define HUGE_VALL \ + (__extension__ \ + ((union { struct { unsigned long __h, __l; } __i; long double __d; }) \ + { __i: { __h: 0x7fff000000000000UL, __l: 0 } }).__d) + +#else /* not GCC */ + +typedef union { unsigned char __c[16]; long double __d; } __huge_vall_t; + +# define __HUGE_VALL_bytes { 0x7f, 0xff, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } + +static __huge_vall_t __huge_vall = { __HUGE_VALL_bytes }; +# define HUGE_VALL (__huge_vall.__d) + +#endif /* GCC. */ + +#endif + +#endif /* __USE_ISOC9X. */ -- cgit v1.2.3