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* locale/categories.def: Change type of _NL_CTYPE_CLASS_NAMES and _NL_CTYPE_MAP_NAMES field to stringlist. Change name of _NL_CTYPE_CODESET_NAME to "charmap". * locale/localeinfo.h (enum value_type): Add stringlist. * locale/programs/locale.c (show_info): Handle stringlist. * locale/programs/charmap.c (charmap_read): If charmap file is not using the given name try to find it by looking through all available charmap files and compare the code set name. * locale/programs/locale.c (write_charmaps): Also print names of charset in <code_set_name> fields in the files. * elf/ldd.bash.in: Correct translatable strings. * posix/TESTS: Add some more tests for character class matching. * posix/regex.c: Merge with GNU awk version. (regex_compile): Use ISO C/amend 1 functions for character class handling. * posix/regex.h: Merge with GNU awk version. * posix/getopt.c: Declare as master copies. * posix/getopt1.c: Likewise. * posix/getopt.h: Likewise. * sysdeps/unix/sysv/linux/sys/mount.h: Add definitions for option value to mount functions. Patch by a sun <asun@zoology.washington.edu>. * stdio-common/bug4.c (main): Use /tmp/bug4.test for concurrency with other tests. * sunrpc/svc_run.c (svc_exit): New, defined. (svc_run): Test for svc_stop variable. * sysdeps/m68k/s_cexp.c: Rewritten. * sysdeps/m68k/s_cexpf.c: Likewise. * sysdeps/m68k/s_cexpl.c: Likewise.
74 lines
2.3 KiB
C
74 lines
2.3 KiB
C
/* Complex cosine function. m68k fpu version
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Copyright (C) 1997 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>.
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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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#define __LIBC_M81_MATH_INLINES
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#include <complex.h>
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#include <math.h>
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#ifndef SUFF
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#define SUFF
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#endif
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#ifndef float_type
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#define float_type double
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#endif
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#define CONCATX(a,b) __CONCAT(a,b)
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#define s(name) CONCATX(name,SUFF)
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#define m81(func) __m81_u(s(func))
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__complex__ float_type
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s(__ccos) (__complex__ float_type x)
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{
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__complex__ float_type retval;
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unsigned long rx_cond = __m81_test (__real__ x);
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if ((rx_cond & (__M81_COND_INF|__M81_COND_NAN)) == 0)
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{
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/* Real part is finite. */
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float_type sin_rx, cos_rx;
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__asm ("fsincos%.x %2,%1:%0" : "=f" (sin_rx), "=f" (cos_rx)
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: "f" (__real__ x));
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__real__ retval = cos_rx * m81(__ieee754_cosh) (__imag__ x);
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if (rx_cond & __M81_COND_ZERO)
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__imag__ retval = (m81(__signbit) (__imag__ x)
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? __real__ x : -__real__ x);
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else
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__imag__ retval = -sin_rx * m81(__ieee754_sinh) (__imag__ x);
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}
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else
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{
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unsigned long ix_cond = __m81_test (__imag__ x);
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if (ix_cond & __M81_COND_INF)
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__real__ retval = s(fabs) (__imag__ x);
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else
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__real__ retval = __real__ x - __real__ x;
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if (ix_cond & __M81_COND_ZERO)
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__imag__ retval = __imag__ x;
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else
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__imag__ retval = __real__ x - __real__ x;
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}
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return retval;
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}
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#define weak_aliasx(a,b) weak_alias(a,b)
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weak_aliasx (s(__ccos), s(ccos))
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