src/arch/mips/dt_constants.hh

   1 /*
   2  * Copyright (c) 2007 MIPS Technologies, Inc.
   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 __ARCH_MIPS_DT_CONSTANTS_HH__
  30 #define __ARCH_MIPS_DT_CONSTANTS_HH__
  31
  32 #include "arch/mips/types.hh"
  33 #include "base/bitunion.hh"
  34
  35 namespace MipsISA
  36 {
  37
  38 BitUnion32(DebugReg)
  39     Bitfield<31>     dbd;
  40     Bitfield<30>     dm;
  41     Bitfield<29>     nodcr;
  42     Bitfield<28>     lsnm;
  43     Bitfield<27>     doze;
  44     Bitfield<26>     halt;
  45     Bitfield<25>     conutdm;
  46     Bitfield<24>     ibusep;
  47     Bitfield<23>     mcheckep;
  48     Bitfield<22>     cacheep;
  49     Bitfield<21>     dbusep;
  50     Bitfield<20, 19> iexi;
  51     Bitfield<19>     ddbsImpr;
  52     Bitfield<18>     ddblImpr;
  53     SubBitUnion(ejtagVer, 17, 15)
  54         Bitfield<17> ejtagVer2;
  55         Bitfield<16> ejtagVer1;
  56         Bitfield<15> ejtagVer0;
  57     EndSubBitUnion(ejtagVer)
  58     Bitfield<14, 10> dexcCode;
  59     Bitfield<9>      nosst;
  60     Bitfield<8>      sst;
  61     Bitfield<7>      offline;
  62     Bitfield<6>      dibimpr;
  63     Bitfield<5>      dint;
  64     Bitfield<4>      dib;
  65     Bitfield<3>      ddbs;
  66     Bitfield<2>      ddbl;
  67     Bitfield<1>      dbp;
  68     Bitfield<0>      dss;
  69 EndBitUnion(DebugReg)
  70
  71 BitUnion32(TraceControlReg)
  72     Bitfield<31>     ts;
  73     Bitfield<30>     ut;
  74     Bitfield<27>     tb;
  75     Bitfield<26>     io;
  76     Bitfield<25>     d;
  77     Bitfield<24>     e;
  78     Bitfield<23>     k;
  79     Bitfield<22>     s;
  80     Bitfield<21>     u;
  81     Bitfield<20, 13> asidM;
  82     Bitfield<12, 5>  asid;
  83     Bitfield<4>      g;
  84     Bitfield<3>      tfcr;
  85     Bitfield<2>      tlsm;
  86     Bitfield<1>      tim;
  87     Bitfield<0>      on;
  88 EndBitUnion(TraceControlReg)
  89
  90 BitUnion32(TraceControl2Reg)
  91     Bitfield<29>     cpuidv;
  92     Bitfield<28, 21> cpuid;
  93     Bitfield<20>     tcv;
  94     Bitfield<19, 12> tcnum;
  95     Bitfield<11, 7>  mode;
  96     Bitfield<6,  5>  validModes;
  97     Bitfield<4>      tbi;
  98     Bitfield<3>      tbu;
  99     Bitfield<2,  0>  syp;
 100 EndBitUnion(TraceControl2Reg)
 101
 102 BitUnion32(TraceBPCReg)
 103     Bitfield<31>     mb;
 104     Bitfield<28>     e;
 105     Bitfield<27>     ate;
 106     Bitfield<26, 24> bpc8;
 107     Bitfield<23, 21> bpc7;
 108     Bitfield<20, 18> bpc6;
 109     Bitfield<17, 15> bpc5;
 110     Bitfield<14, 12> bpc4;
 111     Bitfield<11, 9>  bpc3;
 112     Bitfield<8,  6>  bpc2;
 113     Bitfield<5,  3>  bpc1;
 114     Bitfield<2,  0>  bpc0;
 115 EndBitUnion(TraceBPCReg)
 116
 117 BitUnion32(TraceBPC2Reg)
 118     Bitfield<17, 15> bpc14;
 119     Bitfield<14, 12> bpc13;
 120     Bitfield<11, 9>  bpc12;
 121     Bitfield<8,  6>  bpc11;
 122     Bitfield<5,  3>  bpc10;
 123     Bitfield<2,  0>  bpc9;
 124 EndBitUnion(TraceBPC2Reg)
 125
 126 BitUnion32(Debug2Reg)
 127     Bitfield<3> prm;
 128     Bitfield<2> dq;
 129     Bitfield<1> tup;
 130     Bitfield<0> paco;
 131 EndBitUnion(Debug2Reg)
 132 } // namespace MipsISA
 133
 134 #endif