diff options
Diffstat (limited to 'libc/sysdeps/ieee754/dbl-64/mpatan.h')
| -rw-r--r-- | libc/sysdeps/ieee754/dbl-64/mpatan.h | 73 |
1 files changed, 41 insertions, 32 deletions
diff --git a/libc/sysdeps/ieee754/dbl-64/mpatan.h b/libc/sysdeps/ieee754/dbl-64/mpatan.h index d420ff340..003b06c69 100644 --- a/libc/sysdeps/ieee754/dbl-64/mpatan.h +++ b/libc/sysdeps/ieee754/dbl-64/mpatan.h @@ -1,8 +1,7 @@ - /* * IBM Accurate Mathematical Library * Written by International Business Machines Corp. - * Copyright (C) 2001 Free Software Foundation, Inc. + * Copyright (C) 2001, 2011 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU Lesser General Public License as published by @@ -29,9 +28,18 @@ #ifndef MPATAN_H #define MPATAN_H +extern const number __atan_xm[8] attribute_hidden; +extern const number __atan_twonm1[33] attribute_hidden; +extern const number __atan_twom[8] attribute_hidden; +extern const number __atan_one attribute_hidden; +extern const number __atan_two attribute_hidden; +extern const int __atan_np[33] attribute_hidden; + + +#ifndef AVOID_MPATAN_H #ifdef BIG_ENDI - static const number - xm[8] = { /* x[m] */ + const number + __atan_xm[8] = { /* x[m] */ /**/ {{0x00000000, 0x00000000} }, /* 0.0 */ /**/ {{0x3f8930be, 0x00000000} }, /* 0.0123 */ /**/ {{0x3f991687, 0x00000000} }, /* 0.0245 */ @@ -40,9 +48,9 @@ /**/ {{0x3fc95810, 0x00000000} }, /* 0.198 */ /**/ {{0x3fda7ef9, 0x00000000} }, /* 0.414 */ /**/ {{0x3ff00000, 0x00000000} }, /* 1.0 */ - }; - static const number - twonm1[33] = { /* 2n-1 */ + }; + const number + __atan_twonm1[33] = { /* 2n-1 */ /**/ {{0x00000000, 0x00000000} }, /* 0 */ /**/ {{0x00000000, 0x00000000} }, /* 0 */ /**/ {{0x00000000, 0x00000000} }, /* 0 */ @@ -76,10 +84,10 @@ /**/ {{0x405b4000, 0x00000000} }, /* 109 */ /**/ {{0x405c4000, 0x00000000} }, /* 113 */ /**/ {{0x405d4000, 0x00000000} }, /* 117 */ - }; + }; - static const number - twom[8] = { /* 2**m */ + const number + __atan_twom[8] = { /* 2**m */ /**/ {{0x3ff00000, 0x00000000} }, /* 1.0 */ /**/ {{0x40000000, 0x00000000} }, /* 2.0 */ /**/ {{0x40100000, 0x00000000} }, /* 4.0 */ @@ -88,17 +96,17 @@ /**/ {{0x40400000, 0x00000000} }, /* 32.0 */ /**/ {{0x40500000, 0x00000000} }, /* 64.0 */ /**/ {{0x40600000, 0x00000000} }, /* 128.0 */ - }; + }; - static const number -/**/ one = {{0x3ff00000, 0x00000000} }, /* 1 */ -/**/ two = {{0x40000000, 0x00000000} }; /* 2 */ + const number +/**/ __atan_one = {{0x3ff00000, 0x00000000} }, /* 1 */ +/**/ __atan_two = {{0x40000000, 0x00000000} }; /* 2 */ #else #ifdef LITTLE_ENDI - static const number - xm[8] = { /* x[m] */ + const number + __atan_xm[8] = { /* x[m] */ /**/ {{0x00000000, 0x00000000} }, /* 0.0 */ /**/ {{0x00000000, 0x3f8930be} }, /* 0.0123 */ /**/ {{0x00000000, 0x3f991687} }, /* 0.0245 */ @@ -107,9 +115,9 @@ /**/ {{0x00000000, 0x3fc95810} }, /* 0.198 */ /**/ {{0x00000000, 0x3fda7ef9} }, /* 0.414 */ /**/ {{0x00000000, 0x3ff00000} }, /* 1.0 */ - }; - static const number - twonm1[33] = { /* 2n-1 */ + }; + const number +__atan_twonm1[33] = { /* 2n-1 */ /**/ {{0x00000000, 0x00000000} }, /* 0 */ /**/ {{0x00000000, 0x00000000} }, /* 0 */ /**/ {{0x00000000, 0x00000000} }, /* 0 */ @@ -143,10 +151,10 @@ /**/ {{0x00000000, 0x405b4000} }, /* 109 */ /**/ {{0x00000000, 0x405c4000} }, /* 113 */ /**/ {{0x00000000, 0x405d4000} }, /* 117 */ - }; + }; - static const number - twom[8] = { /* 2**m */ + const number + __atan_twom[8] = { /* 2**m */ /**/ {{0x00000000, 0x3ff00000} }, /* 1.0 */ /**/ {{0x00000000, 0x40000000} }, /* 2.0 */ /**/ {{0x00000000, 0x40100000} }, /* 4.0 */ @@ -155,20 +163,21 @@ /**/ {{0x00000000, 0x40400000} }, /* 32.0 */ /**/ {{0x00000000, 0x40500000} }, /* 64.0 */ /**/ {{0x00000000, 0x40600000} }, /* 128.0 */ - }; + }; - static const number -/**/ one = {{0x00000000, 0x3ff00000} }, /* 1 */ -/**/ two = {{0x00000000, 0x40000000} }; /* 2 */ + const number +/**/ __atan_one = {{0x00000000, 0x3ff00000} }, /* 1 */ +/**/ __atan_two = {{0x00000000, 0x40000000} }; /* 2 */ #endif #endif -#define ONE one.d -#define TWO two.d - - static const int - np[33] = { 0, 0, 0, 0, 6, 8,10,11,13,15,17,19,21,23,25,27,28, - 30,32,34,36,38,40,42,43,45,47,49,51,53,55,57,59}; + const int + __atan_np[33] = { 0, 0, 0, 0, 6, 8,10,11,13,15,17,19,21,23,25,27,28, + 30,32,34,36,38,40,42,43,45,47,49,51,53,55,57,59}; #endif +#endif + +#define ONE __atan_one.d +#define TWO __atan_two.d |