dt_constants.hh revision 4661
12131SN/A/*
22131SN/A * Copyright (c) 2006 The Regents of The University of Michigan
32131SN/A * All rights reserved.
42131SN/A *
52131SN/A * Redistribution and use in source and binary forms, with or without
62131SN/A * modification, are permitted provided that the following conditions are
72131SN/A * met: redistributions of source code must retain the above copyright
82131SN/A * notice, this list of conditions and the following disclaimer;
92131SN/A * redistributions in binary form must reproduce the above copyright
102131SN/A * notice, this list of conditions and the following disclaimer in the
112131SN/A * documentation and/or other materials provided with the distribution;
122131SN/A * neither the name of the copyright holders nor the names of its
132131SN/A * contributors may be used to endorse or promote products derived from
142131SN/A * this software without specific prior written permission.
152131SN/A *
162131SN/A * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
172131SN/A * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
182131SN/A * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
192131SN/A * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
202131SN/A * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
212131SN/A * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
222131SN/A * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
232131SN/A * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
242131SN/A * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
252131SN/A * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
262131SN/A * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
272665Ssaidi@eecs.umich.edu *
282935Sksewell@umich.edu * Authors: Jaidev Patwardhan
292935Sksewell@umich.edu */
302131SN/A
312131SN/A#ifndef __ARCH_MIPS_DT_CONSTANTS_HH__
322239SN/A#define __ARCH_MIPS_DT_CONSTANTS_HH__
332239SN/A
342131SN/A#include "arch/mips/types.hh"
352131SN/A//#include "config/full_system.hh"
362447SN/A
372447SN/Anamespace MipsISA
382447SN/A{
392447SN/A  // See the EJTAG Specification - Revision 4.10
402447SN/A  // Also see PDTrace Specification - Revision 4.30
412447SN/A
422447SN/A  // Debug Register - CP0 Reg 23, Sel 0
432131SN/A  const unsigned Debug_DBD = 31;
442239SN/A  const unsigned Debug_DM_HI = 30;
452131SN/A  const unsigned Debug_DM_LO = 30;
462447SN/A  const unsigned Debug_NODCR = 29;
472447SN/A  const unsigned Debug_LSNM = 28;
482447SN/A  const unsigned Debug_DOZE = 27;
492131SN/A  const unsigned Debug_HALT = 26;
502447SN/A  const unsigned Debug_COUNTDM = 25;
512680Sktlim@umich.edu  const unsigned Debug_IBUSEP = 24;
522447SN/A  const unsigned Debug_MCHECKEP = 23;
532447SN/A  const unsigned Debug_CACHEEP = 22;
542447SN/A  const unsigned Debug_DBUSEP = 21;
552131SN/A  const unsigned Debug_IEXI_HI = 20;
562131SN/A  const unsigned Debug_IEXI_LO = 20;
572447SN/A  const unsigned Debug_DDBS_IMPR = 19;
582131SN/A  const unsigned Debug_DDBL_IMPR = 18;
592447SN/A  const unsigned Debug_EJTAGVER_2 =17;
602447SN/A  const unsigned Debug_EJTAGVER_1 =16;
612447SN/A  const unsigned Debug_EJTAGVER_0 =15;
622447SN/A  const unsigned Debug_EJTAGVER_HI = 17;
632131SN/A  const unsigned Debug_EJTAGVER_LO = 15;
642447SN/A  const unsigned Debug_DEXC_CODE_HI = 14;
652447SN/A  const unsigned Debug_DEXC_CODE_LO = 10;
662447SN/A  const unsigned Debug_NOSST = 9;
672447SN/A  const unsigned Debug_SST = 8;
682447SN/A  const unsigned Debug_OFFLINE = 7;
692131SN/A  const unsigned Debug_DIBIMPR = 6;
702447SN/A  const unsigned Debug_DINT = 5;
712131SN/A  const unsigned Debug_DIB = 4;
722447SN/A  const unsigned Debug_DDBS = 3;
732447SN/A  const unsigned Debug_DDBL = 2;
742447SN/A  const unsigned Debug_DBp = 1;
752447SN/A  const unsigned Debug_DSS = 0;
762131SN/A
772447SN/A
782447SN/A  // TraceControl Register - CP0 Reg 23, Sel 1
792447SN/A  const unsigned TraceControl_TS = 31;
802447SN/A  const unsigned TraceControl_UT = 30;
812447SN/A  const unsigned TraceControl_TB = 27;
822131SN/A  const unsigned TraceControl_IO = 26;
834661Sksewell@umich.edu  const unsigned TraceControl_D = 25;
844661Sksewell@umich.edu  const unsigned TraceControl_E = 24;
854661Sksewell@umich.edu  const unsigned TraceControl_K = 23;
864661Sksewell@umich.edu  const unsigned TraceControl_S = 22;
874661Sksewell@umich.edu  const unsigned TraceControl_U = 21;
884661Sksewell@umich.edu  const unsigned TraceControl_ASID_M_HI = 20;
894661Sksewell@umich.edu  const unsigned TraceControl_ASID_M_LO = 13;
904661Sksewell@umich.edu  const unsigned TraceControl_ASID_HI = 12;
914661Sksewell@umich.edu  const unsigned TraceControl_ASID_LO = 5;
924661Sksewell@umich.edu  const unsigned TraceControl_G = 4;
934661Sksewell@umich.edu  const unsigned TraceControl_TFCR = 3;
944661Sksewell@umich.edu  const unsigned TraceControl_TLSM = 2;
954661Sksewell@umich.edu  const unsigned TraceControl_TIM = 1;
964661Sksewell@umich.edu  const unsigned TraceControl_ON = 0;
974661Sksewell@umich.edu
984661Sksewell@umich.edu  // TraceControl2 Register - CP0 Reg 23, Sel 2
994661Sksewell@umich.edu  const unsigned TraceControl2_CPUIDV = 29;
1004661Sksewell@umich.edu  const unsigned TraceControl2_CPUID_HI = 28;
1014661Sksewell@umich.edu  const unsigned TraceControl2_CPUID_LO = 21;
1024661Sksewell@umich.edu  const unsigned TraceControl2_TCV = 20;
1034661Sksewell@umich.edu  const unsigned TraceControl2_TCNUM_HI = 19;
1044661Sksewell@umich.edu  const unsigned TraceControl2_TCNUM_LO = 12;
1054661Sksewell@umich.edu  const unsigned TraceControl2_MODE_HI = 11;
1064661Sksewell@umich.edu  const unsigned TraceControl2_MODE_LO = 7;
1074661Sksewell@umich.edu  const unsigned TraceControl2_VALIDMODES_HI = 6;
1084661Sksewell@umich.edu  const unsigned TraceControl2_VALIDMODES_LO = 5;
1094661Sksewell@umich.edu  const unsigned TraceControl2_TBI = 4;
1104661Sksewell@umich.edu  const unsigned TraceControl2_TBU = 3;
1114661Sksewell@umich.edu  const unsigned TraceControl2_SYP_HI = 2;
1124661Sksewell@umich.edu  const unsigned TraceControl2_SYP_LO = 0;
1134661Sksewell@umich.edu
1144661Sksewell@umich.edu  // UserTraceData Register - CP0 Reg 23, Sel 3
1154661Sksewell@umich.edu  // Just holds 32-bits (or 64-bits) of data
1164661Sksewell@umich.edu
1174661Sksewell@umich.edu  // TraceIBPC Register - CP0 Reg 23, Sel 4
1184661Sksewell@umich.edu  const unsigned TraceIBPC_MB = 31;
1192447SN/A  const unsigned TraceIBPC_IE = 28;
1202131SN/A  const unsigned TraceIBPC_ATE = 27;
1212447SN/A  const unsigned TraceIBPC_IBPC8_HI = 26;
1222447SN/A  const unsigned TraceIBPC_IBPC8_LO = 24;
1232447SN/A  const unsigned TraceIBPC_IBPC7_HI = 23;
1242447SN/A  const unsigned TraceIBPC_IBPC7_LO = 21;
1252447SN/A  const unsigned TraceIBPC_IBPC6_HI = 20;
1262447SN/A  const unsigned TraceIBPC_IBPC6_LO = 18;
1272447SN/A  const unsigned TraceIBPC_IBPC5_HI = 17;
1282447SN/A  const unsigned TraceIBPC_IBPC5_LO = 15;
1292447SN/A  const unsigned TraceIBPC_IBPC4_HI = 14;
1302447SN/A  const unsigned TraceIBPC_IBPC4_LO = 12;
1312447SN/A  const unsigned TraceIBPC_IBPC3_HI = 11;
1322447SN/A  const unsigned TraceIBPC_IBPC3_LO = 9;
1332447SN/A  const unsigned TraceIBPC_IBPC2_HI = 8;
1342447SN/A  const unsigned TraceIBPC_IBPC2_LO = 6;
1352131SN/A  const unsigned TraceIBPC_IBPC1_HI = 5;
1362447SN/A  const unsigned TraceIBPC_IBPC1_LO = 3;
1372447SN/A  const unsigned TraceIBPC_IBPC0_HI = 2;
1382447SN/A  const unsigned TraceIBPC_IBPC0_LO = 0;
1394661Sksewell@umich.edu
1402447SN/A
1412131SN/A  // TraceDBPC Register - CP0 Reg 23, Sel 5
1424661Sksewell@umich.edu  const unsigned TRACEDBPC_MB = 31;
1434661Sksewell@umich.edu  const unsigned TRACEDBPC_DE = 28;
1444661Sksewell@umich.edu  const unsigned TRACEDBPC_ATE = 27;
1454661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC8_HI = 26;
1464661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC8_LO = 24;
1474661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC7_HI = 23;
1484661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC7_LO = 21;
1494661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC6_HI = 20;
1504661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC6_LO = 18;
1514661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC5_HI = 17;
1524661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC5_LO = 15;
1534661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC4_HI = 14;
1544661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC4_LO = 12;
1554661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC3_HI = 11;
1564661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC3_LO = 9;
1574661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC2_HI = 8;
1584661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC2_LO = 6;
1594661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC1_HI = 5;
1604661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC1_LO = 3;
1614661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC0_HI = 2;
1624661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC0_LO = 0;
1634661Sksewell@umich.edu
1644661Sksewell@umich.edu  // TraceIBPC2 - Not part of CP0, but part of TRACE
1654661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC14_HI = 17;
1664661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC14_LO = 15;
1674661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC13_HI = 14;
1684661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC13_LO = 12;
1694661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC12_HI = 11;
1704661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC12_LO = 9;
1714661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC11_HI = 8;
1724661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC11_LO = 6;
1734661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC10_HI = 5;
1744661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC10_LO = 3;
1754661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC9_HI = 2;
1764661Sksewell@umich.edu  const unsigned TraceIBPC_IBPC9_LO = 0;
1774661Sksewell@umich.edu
1784661Sksewell@umich.edu
1794661Sksewell@umich.edu  // TraceDBPC2 - Not part of CP0, but part of TRACE
1804661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC14_HI = 17;
1814661Sksewell@umich.edu  const unsigned TRACEDBPC_DBPC14_LO = 15;
1822447SN/A  const unsigned TRACEDBPC_DBPC13_HI = 14;
1832131SN/A  const unsigned TRACEDBPC_DBPC13_LO = 12;
1842447SN/A  const unsigned TRACEDBPC_DBPC12_HI = 11;
1852447SN/A  const unsigned TRACEDBPC_DBPC12_LO = 9;
1862447SN/A  const unsigned TRACEDBPC_DBPC11_HI = 8;
1872447SN/A  const unsigned TRACEDBPC_DBPC11_LO = 6;
1882447SN/A  const unsigned TRACEDBPC_DBPC10_HI = 5;
1892447SN/A  const unsigned TRACEDBPC_DBPC10_LO = 3;
1902131SN/A  const unsigned TRACEDBPC_DBPC9_HI = 2;
1912447SN/A  const unsigned TRACEDBPC_DBPC9_LO = 0;
1922447SN/A
1932447SN/A
1942447SN/A  // Debug Register 2 - CP0 Reg 23, Sel 6
1952680Sktlim@umich.edu  const unsigned DEBUG2_PRM = 3;
1962447SN/A  const unsigned DEBUG2_DQ = 2;
1972447SN/A  const unsigned DEBUG2_TUP = 1;
1982131SN/A  const unsigned DEBUG2_PACO = 0;
1992447SN/A
2002131SN/A  // DEPC Register - CP0 Reg 24, Sel 0
2012447SN/A  // Debug Exception Program Counter
2022447SN/A  const unsigned DEPC_HI = 31;
2032447SN/A  const unsigned DEPC_LO = 0;
2042447SN/A
2052447SN/A
2062447SN/A
2072131SN/A  // DESAVE - CP0 Reg 31, Sel 0
2082447SN/A  // Debug Exception Save Register
2092447SN/A  const unsigned DESAVE_HI = 31;
2102447SN/A  const unsigned DESAVE_LO = 0;
2112447SN/A
2122131SN/A
2132447SN/A
2142131SN/A} // namespace MipsISA
2152447SN/A
2162447SN/A#endif
2172447SN/A