d9c86555ad
for most of this. I just integrated the build). This adds proper functions for the _Qp* parts of the sparc64 ABI (which handle quad softfloat). The routines work but need additional testing. However if the compiler calls these currently bad things (core dumps) will happen as gcc 2.95.3 generates bad calls for these. Until that problem is fixed in the toolchain -msoft-quad-float cannot be enabled as the default option for all builds (but the routines need to be in libc as libgcc contains some references to these and anything including it via --whole-archive will need the symbols to at least resolve).
49 lines
2.0 KiB
C
49 lines
2.0 KiB
C
/* $NetBSD: milieu.h,v 1.1 2002/02/05 07:53:05 jmc Exp $ */
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/*
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===============================================================================
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This C header file is part of the SoftFloat IEC/IEEE Floating-point
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Arithmetic Package, Release 2a.
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Written by John R. Hauser. This work was made possible in part by the
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International Computer Science Institute, located at Suite 600, 1947 Center
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Street, Berkeley, California 94704. Funding was partially provided by the
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National Science Foundation under grant MIP-9311980. The original version
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of this code was written as part of a project to build a fixed-point vector
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processor in collaboration with the University of California at Berkeley,
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overseen by Profs. Nelson Morgan and John Wawrzynek. More information
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is available through the Web page `http://HTTP.CS.Berkeley.EDU/~jhauser/
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arithmetic/SoftFloat.html'.
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THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE. Although reasonable effort
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has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
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TIMES RESULT IN INCORRECT BEHAVIOR. USE OF THIS SOFTWARE IS RESTRICTED TO
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PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
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AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.
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Derivative works are acceptable, even for commercial purposes, so long as
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(1) they include prominent notice that the work is derivative, and (2) they
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include prominent notice akin to these four paragraphs for those parts of
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this code that are retained.
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===============================================================================
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*/
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/*
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-------------------------------------------------------------------------------
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Include common integer types and flags.
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-------------------------------------------------------------------------------
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*/
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#include "sparc64-gcc.h"
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/*
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-------------------------------------------------------------------------------
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Symbolic Boolean literals.
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-------------------------------------------------------------------------------
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*/
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enum {
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FALSE = 0,
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TRUE = 1
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};
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