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More corrections.
* sysdeps/i960/Implies: Imply ieee754/flt-32 and ieee754/dbl-64 instead of ieee754. * sysdeps/generic/s_nextafter.c: ...here. * sysdeps/generic/s_nexttowardl.c: ...here.
This commit is contained in:
Ulrich Drepper
parent
d4ff4aeb87
commit
c68cb81185
@ -15,7 +15,6 @@
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* sysdeps/i386/Implies: Imply ieee754/flt-32, ieee754/dbl-64, and
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ieee754/ldbl-96 instead of ieee754.
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* sysdeps/i386/i686/Implies: Remove implication for libm-i387/i686.
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* sysdeps/generic/strtold.c: Remove.
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* sysdeps/generic/e_atanhl.c: New file.
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* sysdeps/generic/e_coshl.c: New file.
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* sysdeps/generic/e_sinhl.c: New file.
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@ -25,6 +24,8 @@
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* sysdeps/generic/s_asinhl.c: New file.
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* sysdeps/generic/s_tanhl.c: New file.
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* sysdeps/generic/w_expl.c: New file.
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* sysdeps/i960/Implies: Imply ieee754/flt-32 and ieee754/dbl-64
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instead of ieee754.
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* sysdeps/m68k/Implies: Imply ieee754/flt-32, ieee754/dbl-64, and
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ieee754/ldbl-96 instead of ieee754.
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* sysdeps/m68k/strtold.c: Include ldbl-96 version of strtold.
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@ -752,7 +753,7 @@
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* sysdeps/libm-ieee754/s_nearbyint.c: Moved to ...
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* sysdeps/ieee754/dbl-64/s_nearbyint.c: ...here.
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* sysdeps/libm-ieee754/s_nextafter.c: Moved to ...
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* sysdeps/ieee754/dbl-64/s_nextafter.c: ...here.
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* sysdeps/generic/s_nextafter.c: ...here.
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Add __nexttoward and nexttoward aliases if NO_LONG_DOUBLE.
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* sysdeps/libm-ieee754/s_remquo.c: Moved to ...
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* sysdeps/ieee754/dbl-64/s_remquo.c: ...here.
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@ -1029,7 +1030,7 @@
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* sysdeps/ieee754/ldbl-96/s_scalblnl.c: ...here.
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Fix exponent for subnormal result.
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* sysdeps/libm-ieee754/s_nexttowardl.c: Moved to ...
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* math/s_nexttowardl.c: ...here.
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* sysdeps/generic/s_nexttowardl.c: ...here.
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* sysdeps/libm-i387/i686/s_fmaxf.S: Moved to ...
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* sysdeps/i386/i686/fpu/s_fmaxf.S: ...here.
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* sysdeps/libm-i387/s_isnanl.c: Moved to ...
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@ -1,61 +1,81 @@
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/* Print floating point number in hexadecimal notation according to
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ISO C 9X.
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Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef LONG_DOUBLE_DENORM_BIAS
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# define LONG_DOUBLE_DENORM_BIAS (IEEE854_LONG_DOUBLE_BIAS - 1)
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#endif
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#define PRINT_FPHEX_LONG_DOUBLE \
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do { \
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/* The "strange" 80 bit format on ix86 and m68k has an explicit \
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leading digit in the 64 bit mantissa. */ \
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unsigned long long int num; \
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\
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assert (sizeof (long double) == 12); \
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\
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num = (((unsigned long long int) fpnum.ldbl.ieee.mantissa0) << 32 \
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| fpnum.ldbl.ieee.mantissa1); \
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\
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zero_mantissa = num == 0; \
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\
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if (sizeof (unsigned long int) > 6) \
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numstr = _itoa_word (num, numbuf + sizeof numbuf, 16, \
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info->spec == 'A'); \
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else \
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numstr = _itoa (num, numbuf + sizeof numbuf, 16, info->spec == 'A'); \
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\
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/* Fill with zeroes. */ \
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while (numstr > numbuf + (sizeof numbuf - 64 / 4)) \
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*--numstr = '0'; \
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\
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/* We use a full nibble for the leading digit. */ \
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leading = *numstr++; \
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\
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/* We have 3 bits from the mantissa in the leading nibble. \
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Therefore we are here using `IEEE854_LONG_DOUBLE_BIAS + 3'. */ \
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exponent = fpnum.ldbl.ieee.exponent; \
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\
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if (exponent == 0) \
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{ \
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if (zero_mantissa) \
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expnegative = 0; \
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else \
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{ \
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/* This is a denormalized number. */ \
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expnegative = 1; \
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/* This is a hook for the m68k long double format, where the \
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exponent bias is the same for normalized and denormalized \
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numbers. */ \
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exponent = LONG_DOUBLE_DENORM_BIAS + 3; \
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} \
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} \
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else if (exponent >= IEEE854_LONG_DOUBLE_BIAS + 3) \
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{ \
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expnegative = 0; \
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exponent -= IEEE854_LONG_DOUBLE_BIAS + 3; \
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} \
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else \
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{ \
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expnegative = 1; \
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exponent = -(exponent - (IEEE854_LONG_DOUBLE_BIAS + 3)); \
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} \
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#define PRINT_FPHEX_LONG_DOUBLE \
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do { \
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/* The "strange" 80 bit format on ix86 and m68k has an explicit \
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leading digit in the 64 bit mantissa. */ \
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unsigned long long int num; \
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\
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assert (sizeof (long double) == 12); \
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\
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num = (((unsigned long long int) fpnum.ldbl.ieee.mantissa0) << 32 \
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| fpnum.ldbl.ieee.mantissa1); \
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\
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zero_mantissa = num == 0; \
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\
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if (sizeof (unsigned long int) > 6) \
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numstr = _itoa_word (num, numbuf + sizeof numbuf, 16, \
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info->spec == 'A'); \
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else \
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numstr = _itoa (num, numbuf + sizeof numbuf, 16, info->spec == 'A'); \
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\
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/* Fill with zeroes. */ \
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while (numstr > numbuf + (sizeof numbuf - 64 / 4)) \
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*--numstr = '0'; \
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\
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/* We use a full nibble for the leading digit. */ \
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leading = *numstr++; \
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\
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/* We have 3 bits from the mantissa in the leading nibble. \
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Therefore we are here using `IEEE854_LONG_DOUBLE_BIAS + 3'. */ \
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exponent = fpnum.ldbl.ieee.exponent; \
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\
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if (exponent == 0) \
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{ \
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if (zero_mantissa) \
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expnegative = 0; \
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else \
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{ \
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/* This is a denormalized number. */ \
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expnegative = 1; \
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/* This is a hook for the m68k long double format, where the \
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exponent bias is the same for normalized and denormalized \
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numbers. */ \
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exponent = LONG_DOUBLE_DENORM_BIAS + 3; \
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} \
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} \
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else if (exponent >= IEEE854_LONG_DOUBLE_BIAS + 3) \
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{ \
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expnegative = 0; \
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exponent -= IEEE854_LONG_DOUBLE_BIAS + 3; \
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} \
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else \
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{ \
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expnegative = 1; \
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exponent = -(exponent - (IEEE854_LONG_DOUBLE_BIAS + 3)); \
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} \
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} while (0)
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#include <sysdeps/generic/printf_fphex.c>
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