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https://github.com/edk2-porting/linux-next.git
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50a23e6eec
The patch below updates broken web addresses in the arch directory. Signed-off-by: Justin P. Mattock <justinmattock@gmail.com> Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: Finn Thain <fthain@telegraphics.com.au> Cc: Randy Dunlap <rdunlap@xenotime.net> Reviewed-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
58 lines
1.4 KiB
C
58 lines
1.4 KiB
C
/* IEEE754 floating point arithmetic
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* double precision: common utilities
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*/
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/*
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* MIPS floating point support
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* Copyright (C) 1994-2000 Algorithmics Ltd.
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*
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* ########################################################################
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*
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* This program is free software; you can distribute it and/or modify it
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* under the terms of the GNU General Public License (Version 2) as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
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*
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* ########################################################################
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*/
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#include "ieee754dp.h"
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ieee754dp ieee754dp_scalb(ieee754dp x, int n)
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{
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COMPXDP;
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CLEARCX;
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EXPLODEXDP;
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switch (xc) {
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case IEEE754_CLASS_SNAN:
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return ieee754dp_nanxcpt(x, "scalb", x, n);
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case IEEE754_CLASS_QNAN:
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case IEEE754_CLASS_INF:
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case IEEE754_CLASS_ZERO:
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return x;
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case IEEE754_CLASS_DNORM:
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DPDNORMX;
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break;
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case IEEE754_CLASS_NORM:
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break;
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}
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DPNORMRET2(xs, xe + n, xm << 3, "scalb", x, n);
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}
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ieee754dp ieee754dp_ldexp(ieee754dp x, int n)
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{
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return ieee754dp_scalb(x, n);
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}
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