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54 lines
2.1 KiB
C
54 lines
2.1 KiB
C
// Inferno utils/libmach/ureg8.h
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// http://code.google.com/p/inferno-os/source/browse/utils/libmach/ureg8.h
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//
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// Copyright © 1994-1999 Lucent Technologies Inc.
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// Power PC support Copyright © 1995-2004 C H Forsyth (forsyth@terzarima.net).
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// Portions Copyright © 1997-1999 Vita Nuova Limited.
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// Portions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).
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// Revisions Copyright © 2000-2004 Lucent Technologies Inc. and others.
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// Portions Copyright © 2009 The Go Authors. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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struct Ureg
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{
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ulong di; /* general registers */
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ulong si; /* ... */
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ulong bp; /* ... */
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ulong nsp;
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ulong bx; /* ... */
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ulong dx; /* ... */
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ulong cx; /* ... */
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ulong ax; /* ... */
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ulong gs; /* data segments */
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ulong fs; /* ... */
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ulong es; /* ... */
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ulong ds; /* ... */
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ulong trap; /* trap type */
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ulong ecode; /* error code (or zero) */
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ulong pc; /* pc */
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ulong cs; /* old context */
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ulong flags; /* old flags */
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union {
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ulong usp;
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ulong sp;
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};
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ulong ss; /* old stack segment */
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};
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