From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../source/ARM-VFPv2/s_propagateNaNF64UI.c | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 src/libs/softfloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c (limited to 'src/libs/softfloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c') diff --git a/src/libs/softfloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c b/src/libs/softfloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c new file mode 100644 index 00000000..5882c467 --- /dev/null +++ b/src/libs/softfloat-3e/source/ARM-VFPv2/s_propagateNaNF64UI.c @@ -0,0 +1,63 @@ + +/*============================================================================ + +This C source file is part of the SoftFloat IEEE Floating-Point Arithmetic +Package, Release 3e, by John R. Hauser. + +Copyright 2011, 2012, 2013, 2014, 2017 The Regents of the University of +California. All rights reserved. + +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. 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 REGENTS 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 REGENTS 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. + +=============================================================================*/ + +#include +#include +#include "platform.h" +#include "internals.h" +#include "specialize.h" +#include "softfloat.h" + +/*---------------------------------------------------------------------------- +| Interpreting 'uiA' and 'uiB' as the bit patterns of two 64-bit floating- +| point values, at least one of which is a NaN, returns the bit pattern of +| the combined NaN result. If either 'uiA' or 'uiB' has the pattern of a +| signaling NaN, the invalid exception is raised. +*----------------------------------------------------------------------------*/ +uint_fast64_t + softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB SOFTFLOAT_STATE_DECL_COMMA ) +{ + bool isSigNaNA; + + isSigNaNA = softfloat_isSigNaNF64UI( uiA ); + if ( isSigNaNA || softfloat_isSigNaNF64UI( uiB ) ) { + softfloat_raiseFlags( softfloat_flag_invalid SOFTFLOAT_STATE_ARG_COMMA ); + return (isSigNaNA ? uiA : uiB) | UINT64_C( 0x0008000000000000 ); + } + return isNaNF64UI( uiA ) ? uiA : uiB; + +} + -- cgit v1.2.3