access.h revision 1802
1/* 2 * Copyright (c) 2002-2005 The Regents of The University of Michigan 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29#ifndef __ALPHA_ACCESS_H__ 30#define __ALPHA_ACCESS_H__ 31 32/** @file 33 * System Console Memory Mapped Register Definition 34 */ 35 36#define ALPHA_ACCESS_VERSION (1302) 37 38#ifndef CONSOLE 39#include <iosfwd> 40#include <string> 41class Checkpoint; 42#else 43typedef unsigned uint32_t; 44typedef unsigned long uint64_t; 45#endif 46 47// This structure hacked up from simos 48struct AlphaAccess 49{ 50 uint32_t last_offset; // 00: must be first field 51 uint32_t version; // 04: 52 uint32_t numCPUs; // 08: 53 uint32_t intrClockFrequency; // 0C: Hz 54 uint64_t cpuClock; // 10: MHz 55 uint64_t mem_size; // 18: 56 57 // Loaded kernel 58 uint64_t kernStart; // 20: 59 uint64_t kernEnd; // 28: 60 uint64_t entryPoint; // 30: 61 62 // console disk stuff 63 uint64_t diskUnit; // 38: 64 uint64_t diskCount; // 40: 65 uint64_t diskPAddr; // 48: 66 uint64_t diskBlock; // 50: 67 uint64_t diskOperation; // 58: 68 69 // console simple output stuff 70 uint64_t outputChar; // 60: Placeholder for output 71 uint64_t inputChar; // 68: Placeholder for input 72 73 // MP boot 74 uint64_t bootStrapImpure; // 70: 75 uint32_t bootStrapCPU; // 78: 76 uint32_t align2; // 7C: Dummy placeholder for alignment 77 78#ifndef CONSOLE 79 void serialize(std::ostream &os); 80 void unserialize(Checkpoint *cp, const std::string §ion); 81#endif 82}; 83 84#endif // __ALPHA_ACCESS_H__ 85