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| author | Ulrich Drepper <drepper@redhat.com> | 1998-12-28 14:28:07 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-12-28 14:28:07 +0000 |
| commit | 76235ed48f5bc3ec639e886633fc45bede1c470b (patch) | |
| tree | fea71a7be41602645e2139d0552bb2378a2069fe /stdlib/fpioconst.c | |
| parent | db276fa11c8a8b574f3467680a3372504629c114 (diff) | |
| download | glibc-76235ed48f5bc3ec639e886633fc45bede1c470b.tar.gz glibc-76235ed48f5bc3ec639e886633fc45bede1c470b.tar.xz glibc-76235ed48f5bc3ec639e886633fc45bede1c470b.zip | |
Update.
1998-12-28 Ulrich Drepper <drepper@cygnus.com> * stdlib/fpioconst.c: If __NO_LONG_DOUBLE_MATH don't define constants beyond range of double. * stdlib/fpioconst.h (_fpioconst_pow10): Reduce size according to fpioconst.c change. * stdlib/strtold.c: Fall back on double functions if __NO_LONG_DOUBLE_MATH. * stdlib/strtold_l.c: Likewise. * wcsmbs/wcstold.c: Likewise. * wcsmbs/wcstold_l.c: Likewise. * sysdeps/ieee754/ldbl2mpn.c: Don't generate code if __NO_LONG_DOUBLE_MATH. * sysdeps/ieee754/mpn2ldbl.c: Likewise. 1998-12-28 Geoff Keating <geoffk@ozemail.com.au> * sysdeps/powerpc/bits/endian.h: Use #warning, not #error, if the endianness can't be determined, for makedepend.
Diffstat (limited to 'stdlib/fpioconst.c')
| -rw-r--r-- | stdlib/fpioconst.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/stdlib/fpioconst.c b/stdlib/fpioconst.c index d8c5fda956..925d21cb28 100644 --- a/stdlib/fpioconst.c +++ b/stdlib/fpioconst.c @@ -1,5 +1,5 @@ /* Table of MP integer constants 10^(2^i), used for floating point <-> decimal. - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1997, 1998 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 @@ -54,6 +54,7 @@ static const mp_limb_t _ten_p8[] = 0xd8d99f72, 0x12152f87, 0x6bde50c6, 0xcf4a6e70, 0xd595d80f, 0x26b2716e, 0xadc666b0, 0x1d153624, 0x3c42d35a, 0x63ff540e, 0xcc5573c0, 0x65f9ef17, 0x55bc28f2, 0x80dcc7f7, 0xf46eeddc, 0x5fdcefce, 0x000553f7 }; +#ifndef __NO_LONG_DOUBLE_MATH static const mp_limb_t _ten_p9[] = { 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, 0x00000000, @@ -195,9 +196,7 @@ static const mp_limb_t _ten_p12[] = 0xd868b275, 0x8bd2b496, 0x1c5563f4, 0xc234d8f5, 0xf868e970, 0xf9151fff, 0xae7be4a2, 0x271133ee, 0xbb0fd922, 0x25254932, 0xa60a9fc0, 0x104bcd64, 0x30290145, 0x00000062 }; - -/* This value is the index of the last array element. */ -#define _LAST_POW10 12 +#endif /* !__NO_LONG_DOUBLE_MATH */ #elif BITS_PER_MP_LIMB == 64 @@ -228,6 +227,7 @@ static const mp_limb_t _ten_p8[] = 0x12152f87d8d99f72, 0xcf4a6e706bde50c6, 0x26b2716ed595d80f, 0x1d153624adc666b0, 0x63ff540e3c42d35a, 0x65f9ef17cc5573c0, 0x80dcc7f755bc28f2, 0x5fdcefcef46eeddc, 0x00000000000553f7 }; +#ifndef __NO_LONG_DOUBLE_MATH static const mp_limb_t _ten_p9[] = { 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, 0x0000000000000000, @@ -369,14 +369,18 @@ static const mp_limb_t _ten_p12[] = 0x8bd2b496d868b275, 0xc234d8f51c5563f4, 0xf9151ffff868e970, 0x271133eeae7be4a2, 0x25254932bb0fd922, 0x104bcd64a60a9fc0, 0x0000006230290145 }; - -/* This value is the index of the last array element. */ -#define _LAST_POW10 12 +#endif #else -# error "mp_limb_t size " BITS_PER_MP_LIMB "not accounted for" +# error "mp_limb_t size " BITS_PER_MP_LIMB "not accounted for" #endif +#ifndef __NO_LONG_DOUBLE_MATH +/* This value is the index of the last array element. */ +# define _LAST_POW10 12 +#else +# define _LAST_POW10 8 +#endif /* Each of array variable above defines one mpn integer which is a power of 10. This table points to those variables, indexed by the exponent. */ @@ -392,12 +396,14 @@ const struct mp_power _fpioconst_pow10[_LAST_POW10 + 1] = { _ten_p6, sizeof (_ten_p6) / sizeof (_ten_p6[0]), 213, 210 }, { _ten_p7, sizeof (_ten_p7) / sizeof (_ten_p7[0]), 426, 422 }, { _ten_p8, sizeof (_ten_p8) / sizeof (_ten_p8[0]), 851, 848 }, +#ifndef __NO_LONG_DOUBLE_MATH { _ten_p9, sizeof (_ten_p9) / sizeof (_ten_p9[0]), 1701, 1698 }, { _ten_p10, sizeof (_ten_p10) / sizeof (_ten_p10[0]), 3402, 3399 }, { _ten_p11, sizeof (_ten_p11) / sizeof (_ten_p11[0]), 6804, 6800 }, { _ten_p12, sizeof (_ten_p12) / sizeof (_ten_p12[0]), 13607, 13604 } +#endif }; #if LAST_POW10 > _LAST_POW10 -#error "Need to expand 10^(2^i) table for i up to" LAST_POW10 +# error "Need to expand 10^(2^i) table for i up to" LAST_POW10 #endif |