diff options
Diffstat (limited to 'src/arch/mips/dt_constants.hh')
| -rwxr-xr-x | src/arch/mips/dt_constants.hh | 269 |
1 files changed, 95 insertions, 174 deletions
diff --git a/src/arch/mips/dt_constants.hh b/src/arch/mips/dt_constants.hh index a836c86da..64b1cf232 100755 --- a/src/arch/mips/dt_constants.hh +++ b/src/arch/mips/dt_constants.hh @@ -32,184 +32,105 @@ #define __ARCH_MIPS_DT_CONSTANTS_HH__ #include "arch/mips/types.hh" +#include "base/bitunion.hh" namespace MipsISA { - // See the EJTAG Specification - Revision 4.10 - // Also see PDTrace Specification - Revision 4.30 - - // Debug Register - CP0 Reg 23, Sel 0 - const unsigned Debug_DBD = 31; - const unsigned Debug_DM_HI = 30; - const unsigned Debug_DM_LO = 30; - const unsigned Debug_NODCR = 29; - const unsigned Debug_LSNM = 28; - const unsigned Debug_DOZE = 27; - const unsigned Debug_HALT = 26; - const unsigned Debug_COUNTDM = 25; - const unsigned Debug_IBUSEP = 24; - const unsigned Debug_MCHECKEP = 23; - const unsigned Debug_CACHEEP = 22; - const unsigned Debug_DBUSEP = 21; - const unsigned Debug_IEXI_HI = 20; - const unsigned Debug_IEXI_LO = 20; - const unsigned Debug_DDBS_IMPR = 19; - const unsigned Debug_DDBL_IMPR = 18; - const unsigned Debug_EJTAGVER_2 =17; - const unsigned Debug_EJTAGVER_1 =16; - const unsigned Debug_EJTAGVER_0 =15; - const unsigned Debug_EJTAGVER_HI = 17; - const unsigned Debug_EJTAGVER_LO = 15; - const unsigned Debug_DEXC_CODE_HI = 14; - const unsigned Debug_DEXC_CODE_LO = 10; - const unsigned Debug_NOSST = 9; - const unsigned Debug_SST = 8; - const unsigned Debug_OFFLINE = 7; - const unsigned Debug_DIBIMPR = 6; - const unsigned Debug_DINT = 5; - const unsigned Debug_DIB = 4; - const unsigned Debug_DDBS = 3; - const unsigned Debug_DDBL = 2; - const unsigned Debug_DBp = 1; - const unsigned Debug_DSS = 0; - - - // TraceControl Register - CP0 Reg 23, Sel 1 - const unsigned TraceControl_TS = 31; - const unsigned TraceControl_UT = 30; - const unsigned TraceControl_TB = 27; - const unsigned TraceControl_IO = 26; - const unsigned TraceControl_D = 25; - const unsigned TraceControl_E = 24; - const unsigned TraceControl_K = 23; - const unsigned TraceControl_S = 22; - const unsigned TraceControl_U = 21; - const unsigned TraceControl_ASID_M_HI = 20; - const unsigned TraceControl_ASID_M_LO = 13; - const unsigned TraceControl_ASID_HI = 12; - const unsigned TraceControl_ASID_LO = 5; - const unsigned TraceControl_G = 4; - const unsigned TraceControl_TFCR = 3; - const unsigned TraceControl_TLSM = 2; - const unsigned TraceControl_TIM = 1; - const unsigned TraceControl_ON = 0; - - // TraceControl2 Register - CP0 Reg 23, Sel 2 - const unsigned TraceControl2_CPUIDV = 29; - const unsigned TraceControl2_CPUID_HI = 28; - const unsigned TraceControl2_CPUID_LO = 21; - const unsigned TraceControl2_TCV = 20; - const unsigned TraceControl2_TCNUM_HI = 19; - const unsigned TraceControl2_TCNUM_LO = 12; - const unsigned TraceControl2_MODE_HI = 11; - const unsigned TraceControl2_MODE_LO = 7; - const unsigned TraceControl2_VALIDMODES_HI = 6; - const unsigned TraceControl2_VALIDMODES_LO = 5; - const unsigned TraceControl2_TBI = 4; - const unsigned TraceControl2_TBU = 3; - const unsigned TraceControl2_SYP_HI = 2; - const unsigned TraceControl2_SYP_LO = 0; - - // UserTraceData Register - CP0 Reg 23, Sel 3 - // Just holds 32-bits (or 64-bits) of data - - // TraceIBPC Register - CP0 Reg 23, Sel 4 - const unsigned TraceIBPC_MB = 31; - const unsigned TraceIBPC_IE = 28; - const unsigned TraceIBPC_ATE = 27; - const unsigned TraceIBPC_IBPC8_HI = 26; - const unsigned TraceIBPC_IBPC8_LO = 24; - const unsigned TraceIBPC_IBPC7_HI = 23; - const unsigned TraceIBPC_IBPC7_LO = 21; - const unsigned TraceIBPC_IBPC6_HI = 20; - const unsigned TraceIBPC_IBPC6_LO = 18; - const unsigned TraceIBPC_IBPC5_HI = 17; - const unsigned TraceIBPC_IBPC5_LO = 15; - const unsigned TraceIBPC_IBPC4_HI = 14; - const unsigned TraceIBPC_IBPC4_LO = 12; - const unsigned TraceIBPC_IBPC3_HI = 11; - const unsigned TraceIBPC_IBPC3_LO = 9; - const unsigned TraceIBPC_IBPC2_HI = 8; - const unsigned TraceIBPC_IBPC2_LO = 6; - const unsigned TraceIBPC_IBPC1_HI = 5; - const unsigned TraceIBPC_IBPC1_LO = 3; - const unsigned TraceIBPC_IBPC0_HI = 2; - const unsigned TraceIBPC_IBPC0_LO = 0; - - - // TraceDBPC Register - CP0 Reg 23, Sel 5 - const unsigned TRACEDBPC_MB = 31; - const unsigned TRACEDBPC_DE = 28; - const unsigned TRACEDBPC_ATE = 27; - const unsigned TRACEDBPC_DBPC8_HI = 26; - const unsigned TRACEDBPC_DBPC8_LO = 24; - const unsigned TRACEDBPC_DBPC7_HI = 23; - const unsigned TRACEDBPC_DBPC7_LO = 21; - const unsigned TRACEDBPC_DBPC6_HI = 20; - const unsigned TRACEDBPC_DBPC6_LO = 18; - const unsigned TRACEDBPC_DBPC5_HI = 17; - const unsigned TRACEDBPC_DBPC5_LO = 15; - const unsigned TRACEDBPC_DBPC4_HI = 14; - const unsigned TRACEDBPC_DBPC4_LO = 12; - const unsigned TRACEDBPC_DBPC3_HI = 11; - const unsigned TRACEDBPC_DBPC3_LO = 9; - const unsigned TRACEDBPC_DBPC2_HI = 8; - const unsigned TRACEDBPC_DBPC2_LO = 6; - const unsigned TRACEDBPC_DBPC1_HI = 5; - const unsigned TRACEDBPC_DBPC1_LO = 3; - const unsigned TRACEDBPC_DBPC0_HI = 2; - const unsigned TRACEDBPC_DBPC0_LO = 0; - - // TraceIBPC2 - Not part of CP0, but part of TRACE - const unsigned TraceIBPC_IBPC14_HI = 17; - const unsigned TraceIBPC_IBPC14_LO = 15; - const unsigned TraceIBPC_IBPC13_HI = 14; - const unsigned TraceIBPC_IBPC13_LO = 12; - const unsigned TraceIBPC_IBPC12_HI = 11; - const unsigned TraceIBPC_IBPC12_LO = 9; - const unsigned TraceIBPC_IBPC11_HI = 8; - const unsigned TraceIBPC_IBPC11_LO = 6; - const unsigned TraceIBPC_IBPC10_HI = 5; - const unsigned TraceIBPC_IBPC10_LO = 3; - const unsigned TraceIBPC_IBPC9_HI = 2; - const unsigned TraceIBPC_IBPC9_LO = 0; - - - // TraceDBPC2 - Not part of CP0, but part of TRACE - const unsigned TRACEDBPC_DBPC14_HI = 17; - const unsigned TRACEDBPC_DBPC14_LO = 15; - const unsigned TRACEDBPC_DBPC13_HI = 14; - const unsigned TRACEDBPC_DBPC13_LO = 12; - const unsigned TRACEDBPC_DBPC12_HI = 11; - const unsigned TRACEDBPC_DBPC12_LO = 9; - const unsigned TRACEDBPC_DBPC11_HI = 8; - const unsigned TRACEDBPC_DBPC11_LO = 6; - const unsigned TRACEDBPC_DBPC10_HI = 5; - const unsigned TRACEDBPC_DBPC10_LO = 3; - const unsigned TRACEDBPC_DBPC9_HI = 2; - const unsigned TRACEDBPC_DBPC9_LO = 0; - - - // Debug Register 2 - CP0 Reg 23, Sel 6 - const unsigned DEBUG2_PRM = 3; - const unsigned DEBUG2_DQ = 2; - const unsigned DEBUG2_TUP = 1; - const unsigned DEBUG2_PACO = 0; - - // DEPC Register - CP0 Reg 24, Sel 0 - // Debug Exception Program Counter - const unsigned DEPC_HI = 31; - const unsigned DEPC_LO = 0; - - - - // DESAVE - CP0 Reg 31, Sel 0 - // Debug Exception Save Register - const unsigned DESAVE_HI = 31; - const unsigned DESAVE_LO = 0; - - +BitUnion32(DebugReg) + Bitfield<31> dbd; + Bitfield<30> dm; + Bitfield<29> nodcr; + Bitfield<28> lsnm; + Bitfield<27> doze; + Bitfield<26> halt; + Bitfield<25> conutdm; + Bitfield<24> ibusep; + Bitfield<23> mcheckep; + Bitfield<22> cacheep; + Bitfield<21> dbusep; + Bitfield<20, 19> iexi; + Bitfield<19> ddbsImpr; + Bitfield<18> ddblImpr; + SubBitUnion(ejtagVer, 17, 15) + Bitfield<17> ejtagVer2; + Bitfield<16> ejtagVer1; + Bitfield<15> ejtagVer0; + EndSubBitUnion(ejtagVer) + Bitfield<14, 10> dexcCode; + Bitfield<9> nosst; + Bitfield<8> sst; + Bitfield<7> offline; + Bitfield<6> dibimpr; + Bitfield<5> dint; + Bitfield<4> dib; + Bitfield<3> ddbs; + Bitfield<2> ddbl; + Bitfield<1> dbp; + Bitfield<0> dss; +EndBitUnion(DebugReg) + +BitUnion32(TraceControlReg) + Bitfield<31> ts; + Bitfield<30> ut; + Bitfield<27> tb; + Bitfield<26> io; + Bitfield<25> d; + Bitfield<24> e; + Bitfield<23> k; + Bitfield<22> s; + Bitfield<21> u; + Bitfield<20, 13> asidM; + Bitfield<12, 5> asid; + Bitfield<4> g; + Bitfield<3> tfcr; + Bitfield<2> tlsm; + Bitfield<1> tim; + Bitfield<0> on; +EndBitUnion(TraceControlReg) + +BitUnion32(TraceControl2Reg) + Bitfield<29> cpuidv; + Bitfield<28, 21> cpuid; + Bitfield<20> tcv; + Bitfield<19, 12> tcnum; + Bitfield<11, 7> mode; + Bitfield<6, 5> validModes; + Bitfield<4> tbi; + Bitfield<3> tbu; + Bitfield<2, 0> syp; +EndBitUnion(TraceControl2Reg) + +BitUnion32(TraceBPCReg) + Bitfield<31> mb; + Bitfield<28> e; + Bitfield<27> ate; + Bitfield<26, 24> bpc8; + Bitfield<23, 21> bpc7; + Bitfield<20, 18> bpc6; + Bitfield<17, 15> bpc5; + Bitfield<14, 12> bpc4; + Bitfield<11, 9> bpc3; + Bitfield<8, 6> bpc2; + Bitfield<5, 3> bpc1; + Bitfield<2, 0> bpc0; +EndBitUnion(TraceBPCReg) + +BitUnion32(TraceBPC2Reg) + Bitfield<17, 15> bpc14; + Bitfield<14, 12> bpc13; + Bitfield<11, 9> bpc12; + Bitfield<8, 6> bpc11; + Bitfield<5, 3> bpc10; + Bitfield<2, 0> bpc9; +EndBitUnion(TraceBPC2Reg) + +BitUnion32(Debug2Reg) + Bitfield<3> prm; + Bitfield<2> dq; + Bitfield<1> tup; + Bitfield<0> paco; +EndBitUnion(Debug2Reg) } // namespace MipsISA #endif |