src/cpu/m5legion_interface.h

   1 /*
   2  * Copyright (c) 2006-2007 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  * Authors: Ali Saidi
  29  */
  30
  31 #include <unistd.h>
  32
  33 #define VERSION         0xA1000009
  34 #define OWN_M5          0x000000AA
  35 #define OWN_LEGION      0x00000055
  36
  37 /** !!!  VVV Increment VERSION on change VVV !!! **/
  38
  39 typedef struct {
  40     uint32_t flags;
  41     uint32_t version;
  42
  43     uint64_t pc;
  44     uint64_t new_pc;
  45     uint64_t cycle_count;
  46     uint64_t new_cycle_count;
  47     uint32_t instruction;
  48     uint32_t new_instruction;
  49     uint64_t intregs[32];
  50     uint64_t fpregs[32];
  51
  52     uint64_t tpc[8];
  53     uint64_t tnpc[8];
  54     uint64_t tstate[8];
  55     uint16_t tt[8];
  56     uint64_t tba;
  57
  58     uint64_t hpstate;
  59     uint64_t htstate[8];
  60     uint64_t htba;
  61     uint16_t pstate;
  62
  63     uint64_t y;
  64     uint64_t fsr;
  65     uint8_t ccr;
  66     uint8_t tl;
  67     uint8_t gl;
  68     uint8_t asi;
  69     uint8_t pil;
  70
  71     uint8_t cwp;
  72     uint8_t cansave;
  73     uint8_t canrestore;
  74     uint8_t otherwin;
  75     uint8_t cleanwin;
  76
  77     uint64_t itb[64];
  78     uint64_t dtb[64];
  79
  80 } SharedData;
  81
  82 /** !!! ^^^  Increment VERSION on change ^^^ !!! **/
  83