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1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
40 lines
1.4 KiB
C
40 lines
1.4 KiB
C
/*
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* ItSpCommArea.h
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* Copyright (C) 2001 Mike Corrigan IBM Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _ITSPCOMMAREA_H
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#define _ITSPCOMMAREA_H
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struct SpCommArea
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{
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u32 xDesc; // Descriptor (only in new formats) 000-003
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u8 xFormat; // Format (only in new formats) 004-004
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u8 xRsvd1[11]; // Reserved 005-00F
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u64 xRawTbAtIplStart; // Raw HW TB value when IPL is started 010-017
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u64 xRawTodAtIplStart; // Raw HW TOD value when IPL is started 018-01F
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u64 xBcdTimeAtIplStart; // BCD time when IPL is started 020-027
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u64 xBcdTimeAtOsStart; // BCD time when OS passed control 028-02F
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u8 xRsvd2[80]; // Reserved 030-07F
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};
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extern struct SpCommArea xSpCommArea;
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#endif /* _ITSPCOMMAREA_H */
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