0058967bb0
2006-01-31 Richard Guenther <rguenther@suse.de> Paolo Bonzini <bonzini@gnu.org> * Makefile.def (target_modules): Add libgcc-math target module. * configure.in (target_libraries): Add libgcc-math target library. (--enable-libgcc-math): New configure switch. * Makefile.in: Re-generate. * configure: Re-generate. * libgcc-math: New toplevel directory. * doc/install.texi (--disable-libgcc-math): Document. libgcc-math/ * configure.ac: New file. * Makefile.am: Likewise. * configure: New generated file. * Makefile.in: Likewise. * aclocal.m4: Likewise. * libtool-version: New file. * include/ieee754.h: New file. * include/libc-symbols.h: Likewise. * include/math_private.h: Likewise. * i386/Makefile.am: New file. * i386/Makefile.in: New generated file. * i386/sse2.h: New file. * i386/endian.h: Likewise. * i386/sse2.map: Linker script for SSE2 ABI math intrinsics. * flt-32/: Import from glibc. * dbl-64/: Likewise. Co-Authored-By: Paolo Bonzini <bonzini@gnu.org> From-SVN: r110434
186 lines
10 KiB
C
186 lines
10 KiB
C
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/*
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* IBM Accurate Mathematical Library
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* Written by International Business Machines Corp.
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* Copyright (C) 2001 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/************************************************************************/
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/* MODULE_NAME: atnat2.h */
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/* */
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/* */
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/* common data and variables definition for BIG or LITTLE ENDIAN */
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/************************************************************************/
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#ifndef ATNAT2_H
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#define ATNAT2_H
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#define MM 5
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#ifdef BIG_ENDI
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static const number
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/* polynomial I */
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/**/ d3 = {{0xbfd55555, 0x55555555} }, /* -0.333... */
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/**/ d5 = {{0x3fc99999, 0x999997fd} }, /* 0.199... */
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/**/ d7 = {{0xbfc24924, 0x923f7603} }, /* -0.142... */
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/**/ d9 = {{0x3fbc71c6, 0xe5129a3b} }, /* 0.111... */
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/**/ d11 = {{0xbfb74580, 0x22b13c25} }, /* -0.090... */
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/**/ d13 = {{0x3fb375f0, 0x8b31cbce} }, /* 0.076... */
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/* polynomial II */
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/**/ f3 = {{0xbfd55555, 0x55555555} }, /* -1/3 */
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/**/ ff3 = {{0xbc755555, 0x55555555} }, /* -1/3-f3 */
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/**/ f5 = {{0x3fc99999, 0x9999999a} }, /* 1/5 */
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/**/ ff5 = {{0xbc699999, 0x9999999a} }, /* 1/5-f5 */
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/**/ f7 = {{0xbfc24924, 0x92492492} }, /* -1/7 */
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/**/ ff7 = {{0xbc624924, 0x92492492} }, /* -1/7-f7 */
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/**/ f9 = {{0x3fbc71c7, 0x1c71c71c} }, /* 1/9 */
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/**/ ff9 = {{0x3c5c71c7, 0x1c71c71c} }, /* 1/9-f9 */
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/**/ f11 = {{0xbfb745d1, 0x745d1746} }, /* -1/11 */
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/**/ f13 = {{0x3fb3b13b, 0x13b13b14} }, /* 1/13 */
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/**/ f15 = {{0xbfb11111, 0x11111111} }, /* -1/15 */
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/**/ f17 = {{0x3fae1e1e, 0x1e1e1e1e} }, /* 1/17 */
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/**/ f19 = {{0xbfaaf286, 0xbca1af28} }, /* -1/19 */
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/* constants */
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/**/ zero = {{0x00000000, 0x00000000} }, /* 0 */
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/**/ mzero = {{0x80000000, 0x00000000} }, /* -0 */
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/**/ one = {{0x3ff00000, 0x00000000} }, /* 1 */
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/**/ inv16 = {{0x3fb00000, 0x00000000} }, /* 1/16 */
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/**/ opi = {{0x400921fb, 0x54442d18} }, /* pi */
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/**/ opi1 = {{0x3ca1a626, 0x33145c07} }, /* pi-opi */
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/**/ mopi = {{0xc00921fb, 0x54442d18} }, /* -pi */
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/**/ hpi = {{0x3ff921fb, 0x54442d18} }, /* pi/2 */
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/**/ hpi1 = {{0x3c91a626, 0x33145c07} }, /* pi/2-hpi */
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/**/ mhpi = {{0xbff921fb, 0x54442d18} }, /* -pi/2 */
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/**/ qpi = {{0x3fe921fb, 0x54442d18} }, /* pi/4 */
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/**/ qpi1 = {{0x3c81a626, 0x33145c07} }, /* pi/4-qpi */
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/**/ mqpi = {{0xbfe921fb, 0x54442d18} }, /* -pi/4 */
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/**/ tqpi = {{0x4002d97c, 0x7f3321d2} }, /* 3pi/4 */
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/**/ tqpi1 = {{0x3c9a7939, 0x4c9e8a0a} }, /* 3pi/4-tqpi */
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/**/ mtqpi = {{0xc002d97c, 0x7f3321d2} }, /* -3pi/4 */
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/**/ u1 = {{0x3c314c2a, 0x00000000} }, /* 9.377e-19 */
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/**/ u2 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
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/**/ u3 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
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/**/ u4 = {{0x3bf955e4, 0x00000000} }, /* 8.584e-20 */
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/**/ u5 = {{0x3aaef2d1, 0x00000000} }, /* 5e-26 */
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/**/ u6 = {{0x3a6eeb36, 0x00000000} }, /* 3.122e-27 */
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/**/ u7 = {{0x3a6eeb36, 0x00000000} }, /* 3.122e-27 */
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/**/ u8 = {{0x3a6eeb36, 0x00000000} }, /* 3.122e-27 */
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/**/ u91 = {{0x3c6dffc0, 0x00000000} }, /* 1.301e-17 */
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/**/ u92 = {{0x3c527bd0, 0x00000000} }, /* 4.008e-18 */
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/**/ u93 = {{0x3c3cd057, 0x00000000} }, /* 1.562e-18 */
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/**/ u94 = {{0x3c329cdf, 0x00000000} }, /* 1.009e-18 */
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/**/ ua1 = {{0x3c3a1edf, 0x00000000} }, /* 1.416e-18 */
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/**/ ua2 = {{0x3c33f0e1, 0x00000000} }, /* 1.081e-18 */
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/**/ ub = {{0x3a98c56d, 0x00000000} }, /* 2.001e-26 */
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/**/ uc = {{0x3a9375de, 0x00000000} }, /* 1.572e-26 */
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/**/ ud[MM] ={{{0x38c6eddf, 0x00000000} }, /* 3.450e-35 */
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/**/ {{0x35c6ef60, 0x00000000} }, /* 1.226e-49 */
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/**/ {{0x32c6ed2f, 0x00000000} }, /* 4.354e-64 */
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/**/ {{0x23c6eee8, 0x00000000} }, /* 2.465e-136 */
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/**/ {{0x11c6ed16, 0x00000000} }},/* 4.955e-223 */
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/**/ ue = {{0x38900e9d, 0x00000000} }, /* 3.02e-36 */
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/**/ two8 = {{0x40700000, 0x00000000} }, /* 2**8=256 */
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/**/ two52 = {{0x43300000, 0x00000000} }, /* 2**52 */
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/**/ two500 = {{0x5f300000, 0x00000000} }, /* 2**500 */
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/**/ twom500 = {{0x20b00000, 0x00000000} }, /* 2**(-500) */
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/**/ twom1022 = {{0x00100000, 0x00000000} }; /* 2**(-1022) */
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#else
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#ifdef LITTLE_ENDI
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static const number
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/* polynomial I */
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/**/ d3 = {{0x55555555, 0xbfd55555} }, /* -0.333... */
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/**/ d5 = {{0x999997fd, 0x3fc99999} }, /* 0.199... */
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/**/ d7 = {{0x923f7603, 0xbfc24924} }, /* -0.142... */
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/**/ d9 = {{0xe5129a3b, 0x3fbc71c6} }, /* 0.111... */
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/**/ d11 = {{0x22b13c25, 0xbfb74580} }, /* -0.090... */
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/**/ d13 = {{0x8b31cbce, 0x3fb375f0} }, /* 0.076... */
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/* polynomial II */
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/**/ f3 = {{0x55555555, 0xbfd55555} }, /* -1/3 */
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/**/ ff3 = {{0x55555555, 0xbc755555} }, /* -1/3-f3 */
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/**/ f5 = {{0x9999999a, 0x3fc99999} }, /* 1/5 */
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/**/ ff5 = {{0x9999999a, 0xbc699999} }, /* 1/5-f5 */
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/**/ f7 = {{0x92492492, 0xbfc24924} }, /* -1/7 */
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/**/ ff7 = {{0x92492492, 0xbc624924} }, /* -1/7-f7 */
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/**/ f9 = {{0x1c71c71c, 0x3fbc71c7} }, /* 1/9 */
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/**/ ff9 = {{0x1c71c71c, 0x3c5c71c7} }, /* 1/9-f9 */
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/**/ f11 = {{0x745d1746, 0xbfb745d1} }, /* -1/11 */
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/**/ f13 = {{0x13b13b14, 0x3fb3b13b} }, /* 1/13 */
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/**/ f15 = {{0x11111111, 0xbfb11111} }, /* -1/15 */
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/**/ f17 = {{0x1e1e1e1e, 0x3fae1e1e} }, /* 1/17 */
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/**/ f19 = {{0xbca1af28, 0xbfaaf286} }, /* -1/19 */
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/* constants */
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/**/ zero = {{0x00000000, 0x00000000} }, /* 0 */
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/**/ mzero = {{0x00000000, 0x80000000} }, /* -0 */
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/**/ one = {{0x00000000, 0x3ff00000} }, /* 1 */
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/**/ inv16 = {{0x00000000, 0x3fb00000} }, /* 1/16 */
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/**/ opi = {{0x54442d18, 0x400921fb} }, /* pi */
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/**/ opi1 = {{0x33145c07, 0x3ca1a626} }, /* pi-opi */
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/**/ mopi = {{0x54442d18, 0xc00921fb} }, /* -pi */
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/**/ hpi = {{0x54442d18, 0x3ff921fb} }, /* pi/2 */
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/**/ hpi1 = {{0x33145c07, 0x3c91a626} }, /* pi/2-hpi */
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/**/ mhpi = {{0x54442d18, 0xbff921fb} }, /* -pi/2 */
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/**/ qpi = {{0x54442d18, 0x3fe921fb} }, /* pi/4 */
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/**/ qpi1 = {{0x33145c07, 0x3c81a626} }, /* pi/4-qpi */
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/**/ mqpi = {{0x54442d18, 0xbfe921fb} }, /* -pi/4 */
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/**/ tqpi = {{0x7f3321d2, 0x4002d97c} }, /* 3pi/4 */
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/**/ tqpi1 = {{0x4c9e8a0a, 0x3c9a7939} }, /* 3pi/4-tqpi */
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/**/ mtqpi = {{0x7f3321d2, 0xc002d97c} }, /* -3pi/4 */
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/**/ u1 = {{0x00000000, 0x3c314c2a} }, /* 9.377e-19 */
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/**/ u2 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
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/**/ u3 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
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/**/ u4 = {{0x00000000, 0x3bf955e4} }, /* 8.584e-20 */
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/**/ u5 = {{0x00000000, 0x3aaef2d1} }, /* 5e-26 */
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/**/ u6 = {{0x00000000, 0x3a6eeb36} }, /* 3.122e-27 */
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/**/ u7 = {{0x00000000, 0x3a6eeb36} }, /* 3.122e-27 */
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/**/ u8 = {{0x00000000, 0x3a6eeb36} }, /* 3.122e-27 */
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/**/ u91 = {{0x00000000, 0x3c6dffc0} }, /* 1.301e-17 */
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/**/ u92 = {{0x00000000, 0x3c527bd0} }, /* 4.008e-18 */
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/**/ u93 = {{0x00000000, 0x3c3cd057} }, /* 1.562e-18 */
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/**/ u94 = {{0x00000000, 0x3c329cdf} }, /* 1.009e-18 */
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/**/ ua1 = {{0x00000000, 0x3c3a1edf} }, /* 1.416e-18 */
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/**/ ua2 = {{0x00000000, 0x3c33f0e1} }, /* 1.081e-18 */
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/**/ ub = {{0x00000000, 0x3a98c56d} }, /* 2.001e-26 */
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/**/ uc = {{0x00000000, 0x3a9375de} }, /* 1.572e-26 */
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/**/ ud[MM] ={{{0x00000000, 0x38c6eddf} }, /* 3.450e-35 */
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/**/ {{0x00000000, 0x35c6ef60} }, /* 1.226e-49 */
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/**/ {{0x00000000, 0x32c6ed2f} }, /* 4.354e-64 */
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/**/ {{0x00000000, 0x23c6eee8} }, /* 2.465e-136 */
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/**/ {{0x00000000, 0x11c6ed16} }},/* 4.955e-223 */
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/**/ ue = {{0x00000000, 0x38900e9d} }, /* 3.02e-36 */
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/**/ two8 = {{0x00000000, 0x40700000} }, /* 2**8=256 */
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/**/ two52 = {{0x00000000, 0x43300000} }, /* 2**52 */
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/**/ two500 = {{0x00000000, 0x5f300000} }, /* 2**500 */
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/**/ twom500 = {{0x00000000, 0x20b00000} }, /* 2**(-500) */
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/**/ twom1022 = {{0x00000000, 0x00100000} }; /* 2**(-1022) */
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#endif
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#endif
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#define ZERO zero.d
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#define MZERO mzero.d
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#define ONE one.d
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#define TWO8 two8.d
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#define TWO52 two52.d
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#define TWOM1022 twom1022.d
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#endif
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