| /* |
| * Copyright (C) 2009 Android Open Source Project, All rights reserved. |
| * Derived from "bionic/libm/arm/_fpmath.h" |
| * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG> |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
| * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
| * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
| * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS |
| * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
| * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| */ |
| |
| /* |
| * Assumes that 'long double' on SH-linux is just an alias for 'double'. |
| */ |
| union IEEEl2bits { |
| long double e; |
| struct { |
| #if __BYTE_ORDER == __LITTLE_ENDIAN |
| unsigned int manl :32; |
| unsigned int manh :20; |
| unsigned int exp :11; |
| unsigned int sign :1; |
| #elif __BYTE_ORDER == __BIG_ENDIAN |
| unsigned int sign :1; |
| unsigned int exp :11; |
| unsigned int manh :20; |
| unsigned int manl :32; |
| #endif |
| } bits; |
| }; |
| |
| /* |
| * LDBL_NBIT is a mask indicating the position of the integer |
| * bit in a long double. But SH4 does not support it. |
| */ |
| #define LDBL_NBIT 0 |
| #define mask_nbit_l(u) ((void)0) |
| |
| #define LDBL_MANH_SIZE 20 |
| #define LDBL_MANL_SIZE 32 |
