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Replace infinity.c with one in the style of the new ieee754_infinity.c, but 

with extra #ifdefs for FPA-format doubles.  This gets it compiling again.
This commit is contained in:
bjh21 2002-02-19 20:08:19 +00:00
parent 8545d4115b
commit 58e93e10b1
1 changed files with 10 additions and 41 deletions
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51
lib/libc/arch/arm/gen/infinity.c
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@ -1,50 +1,19 @@
/* $NetBSD: infinity.c,v 1.2 2001/10/28 12:40:56 bjh21 Exp $ */
/* $NetBSD: infinity.c,v 1.3 2002/02/19 20:08:19 bjh21 Exp $ */
/*
* Copyright (c) 1996 Mark Brinicombe.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Mark Brinicombe
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
* IEEE-compatible infinity.c -- public domain.
*/
#include <math.h>
#include <machine/endian.h>
/* Bytes for +infinity on an ARM (IEEE double precision) */
const union __double_u __infinity =
#if BYTE_ORDER == BIG_ENDIAN
const char __infinity[] __attribute__((__aligned__(4))) =
{ 0x7f, (char)0xf0, 0, 0, 0, 0, 0, 0 };
#else /* LITTLE_ENDIAN */
{ { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0} };
#else
#ifdef __VFP_FP__
const char __infinity[] __attribute__((__aligned__(4))) =
{ 0, 0, 0, 0, 0, 0, (char)0xf0, 0x7f };
#else /* !__VFP_FP__ */
const char __infinity[] __attribute__((__aligned__(4))) =
{ 0, 0, (char)0xf0, 0x7f, 0, 0, 0, 0 };
#endif /* !__VFP_FP__ */
#endif /* LITTLE_ENDIAN */
{ { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f} };
#else
{ { 0, 0, 0xf0, 0x7f, 0, 0, 0, 0} };
#endif
#endif