diff options
| author | Kevin Lim <ktlim@umich.edu> | 2006-03-08 13:26:30 -0500 |
|---|---|---|
| committer | Kevin Lim <ktlim@umich.edu> | 2006-03-08 13:26:30 -0500 |
| commit | 67732a7b2816929e41a52998c25eb008217041a5 (patch) | |
| tree | e4f51373195cab0f88e7f727d3837255a6909614 /arch | |
| parent | 4d44e53736507de176e48cbf99b064ffa0ae5a7a (diff) | |
| parent | 0df85fd8d8b7a8c8d11b1b3da5b6277e4a5e54ec (diff) | |
| download | gem5-67732a7b2816929e41a52998c25eb008217041a5.tar.xz | |
Merge ktlim@zizzer:/bk/m5
into zamp.eecs.umich.edu:/z/ktlim2/m5-proxyxc
arch/alpha/ev5.cc:
cpu/o3/cpu.hh:
SCCS merged
--HG--
extra : convert_revision : 38889011ea02005c8fd3a7f3b0be3395223f6166
Diffstat (limited to 'arch')
27 files changed, 1535 insertions, 866 deletions
diff --git a/arch/SConscript b/arch/SConscript index b4b7a1ddb..0533261a2 100644 --- a/arch/SConscript +++ b/arch/SConscript @@ -48,13 +48,10 @@ isa_switch_hdrs = Split(''' isa_traits.hh tlb.hh process.hh - aout_machdep.h - ecoff_machdep.h arguments.hh stacktrace.hh vtophys.hh faults.hh - ev5.hh ''') # Generate the header. target[0] is the full path of the output diff --git a/arch/alpha/ev5.cc b/arch/alpha/ev5.cc index 11faf1850..ccdcf7502 100644 --- a/arch/alpha/ev5.cc +++ b/arch/alpha/ev5.cc @@ -155,6 +155,18 @@ CPUExecContext::hwrei() return NoFault; } +int +AlphaISA::MiscRegFile::getInstAsid() +{ + return EV5::ITB_ASN_ASN(ipr[IPR_ITB_ASN]); +} + +int +AlphaISA::MiscRegFile::getDataAsid() +{ + return EV5::DTB_ASN_ASN(ipr[IPR_DTB_ASN]); +} + AlphaISA::MiscReg AlphaISA::MiscRegFile::readIpr(int idx, Fault &fault, ExecContext *xc) { diff --git a/arch/alpha/isa_traits.hh b/arch/alpha/isa_traits.hh index b4084723f..b719b12b0 100644 --- a/arch/alpha/isa_traits.hh +++ b/arch/alpha/isa_traits.hh @@ -60,52 +60,45 @@ namespace AlphaISA typedef uint64_t ExtMachInst; typedef uint8_t RegIndex; - enum { - MemoryEnd = 0xffffffffffffffffULL, - - NumIntArchRegs = 32, - NumPALShadowRegs = 8, - NumFloatArchRegs = 32, - // @todo: Figure out what this number really should be. - NumMiscArchRegs = 32, - - MaxRegsOfAnyType = 32, - // Static instruction parameters - MaxInstSrcRegs = 3, - MaxInstDestRegs = 2, - - // semantically meaningful register indices - ZeroReg = 31, // architecturally meaningful - // the rest of these depend on the ABI - StackPointerReg = 30, - GlobalPointerReg = 29, - ProcedureValueReg = 27, - ReturnAddressReg = 26, - ReturnValueReg = 0, - FramePointerReg = 15, - ArgumentReg0 = 16, - ArgumentReg1 = 17, - ArgumentReg2 = 18, - ArgumentReg3 = 19, - ArgumentReg4 = 20, - ArgumentReg5 = 21, - - LogVMPageSize = 13, // 8K bytes - VMPageSize = (1 << LogVMPageSize), - - BranchPredAddrShiftAmt = 2, // instructions are 4-byte aligned - - WordBytes = 4, - HalfwordBytes = 2, - ByteBytes = 1, - DepNA = 0, - }; - - enum { - NumIntRegs = NumIntArchRegs + NumPALShadowRegs, - NumFloatRegs = NumFloatArchRegs, - NumMiscRegs = NumMiscArchRegs - }; + const int NumIntArchRegs = 32; + const int NumPALShadowRegs = 8; + const int NumFloatArchRegs = 32; + // @todo: Figure out what this number really should be. + const int NumMiscArchRegs = 32; + + // Static instruction parameters + const int MaxInstSrcRegs = 3; + const int MaxInstDestRegs = 2; + + // semantically meaningful register indices + const int ZeroReg = 31; // architecturally meaningful + // the rest of these depend on the ABI + const int StackPointerReg = 30; + const int GlobalPointerReg = 29; + const int ProcedureValueReg = 27; + const int ReturnAddressReg = 26; + const int ReturnValueReg = 0; + const int FramePointerReg = 15; + const int ArgumentReg0 = 16; + const int ArgumentReg1 = 17; + const int ArgumentReg2 = 18; + const int ArgumentReg3 = 19; + const int ArgumentReg4 = 20; + const int ArgumentReg5 = 21; + + const int LogVMPageSize = 13; // 8K bytes + const int VMPageSize = (1 << LogVMPageSize); + + const int BranchPredAddrShiftAmt = 2; // instructions are 4-byte aligned + + const int WordBytes = 4; + const int HalfwordBytes = 2; + const int ByteBytes = 1; + + + const int NumIntRegs = NumIntArchRegs + NumPALShadowRegs; + const int NumFloatRegs = NumFloatArchRegs; + const int NumMiscRegs = NumMiscArchRegs; // These enumerate all the registers for dependence tracking. enum DependenceTags { @@ -149,9 +142,7 @@ extern const int reg_redir[NumIntRegs]; #include "arch/alpha/isa_fullsys_traits.hh" #else - enum { - NumInternalProcRegs = 0 - }; + const int NumInternalProcRegs = 0; #endif // control register file contents @@ -166,6 +157,11 @@ extern const int reg_redir[NumIntRegs]; public: MiscReg readReg(int misc_reg); + //These functions should be removed once the simplescalar cpu model + //has been replaced. + int getInstAsid(); + int getDataAsid(); + MiscReg readRegWithEffect(int misc_reg, Fault &fault, ExecContext *xc); Fault setReg(int misc_reg, const MiscReg &val); @@ -185,14 +181,10 @@ extern const int reg_redir[NumIntRegs]; friend class RegFile; }; - enum { - TotalNumRegs = - NumIntRegs + NumFloatRegs + NumMiscRegs + NumInternalProcRegs - }; + const int TotalNumRegs = NumIntRegs + NumFloatRegs + + NumMiscRegs + NumInternalProcRegs; - enum { - TotalDataRegs = NumIntRegs + NumFloatRegs - }; + const int TotalDataRegs = NumIntRegs + NumFloatRegs; typedef union { IntReg intreg; @@ -301,37 +293,7 @@ extern const int reg_redir[NumIntRegs]; template <class XC> void zeroRegisters(XC *xc); - -//typedef AlphaISA TheISA; - -//typedef TheISA::MachInst MachInst; -//typedef TheISA::Addr Addr; -//typedef TheISA::RegIndex RegIndex; -//typedef TheISA::IntReg IntReg; -//typedef TheISA::IntRegFile IntRegFile; -//typedef TheISA::FloatReg FloatReg; -//typedef TheISA::FloatRegFile FloatRegFile; -//typedef TheISA::MiscReg MiscReg; -//typedef TheISA::MiscRegFile MiscRegFile; -//typedef TheISA::AnyReg AnyReg; -//typedef TheISA::RegFile RegFile; - -//const int NumIntRegs = TheISA::NumIntRegs; -//const int NumFloatRegs = TheISA::NumFloatRegs; -//const int NumMiscRegs = TheISA::NumMiscRegs; -//const int TotalNumRegs = TheISA::TotalNumRegs; -//const int VMPageSize = TheISA::VMPageSize; -//const int LogVMPageSize = TheISA::LogVMPageSize; -//const int ZeroReg = TheISA::ZeroReg; -//const int StackPointerReg = TheISA::StackPointerReg; -//const int GlobalPointerReg = TheISA::GlobalPointerReg; -//const int ReturnAddressReg = TheISA::ReturnAddressReg; -//const int ReturnValueReg = TheISA::ReturnValueReg; -//const int ArgumentReg0 = TheISA::ArgumentReg0; -//const int ArgumentReg1 = TheISA::ArgumentReg1; -//const int ArgumentReg2 = TheISA::ArgumentReg2; -//const int BranchPredAddrShiftAmt = TheISA::BranchPredAddrShiftAmt; -const Addr MaxAddr = (Addr)-1; + const Addr MaxAddr = (Addr)-1; }; #if !FULL_SYSTEM @@ -384,9 +346,6 @@ AlphaISA::makeExtMI(AlphaISA::MachInst inst, const uint64_t &pc) { } #if FULL_SYSTEM -//typedef TheISA::InternalProcReg InternalProcReg; -//const int NumInternalProcRegs = TheISA::NumInternalProcRegs; -//const int NumInterruptLevels = TheISA::NumInterruptLevels; #include "arch/alpha/ev5.hh" #endif diff --git a/arch/mips/faults.cc b/arch/mips/faults.cc index e05b3fe59..142dfe0a4 100644 --- a/arch/mips/faults.cc +++ b/arch/mips/faults.cc @@ -26,7 +26,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include "arch/alpha/faults.hh" +#include "arch/mips/faults.hh" ResetFaultType * const ResetFault = new ResetFaultType("reset", 1, 0x0001); diff --git a/arch/mips/faults.hh b/arch/mips/faults.hh index 60c9e735c..c1cb956b0 100644 --- a/arch/mips/faults.hh +++ b/arch/mips/faults.hh @@ -26,131 +26,131 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#ifndef __ALPHA_FAULTS_HH__ -#define __ALPHA_FAULTS_HH__ +#ifndef __MIPS_FAULTS_HH__ +#define __MIPS_FAULTS_HH__ #include "sim/faults.hh" #include "arch/isa_traits.hh" //For the Addr type -class AlphaFault : public Fault +class MipsFault : public FaultBase { public: - AlphaFault(char * newName, int newId, Addr newVect) - : Fault(newName, newId), vect(newVect) + MipsFault(char * newName, int newId, Addr newVect) + : FaultBase(newName, newId), vect(newVect) {;} Addr vect; }; -extern class ResetFaultType : public AlphaFault +extern class ResetFaultType : public MipsFault { public: ResetFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const ResetFault; -extern class ArithmeticFaultType : public AlphaFault +extern class ArithmeticFaultType : public MipsFault { public: ArithmeticFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const ArithmeticFault; -extern class InterruptFaultType : public AlphaFault +extern class InterruptFaultType : public MipsFault { public: InterruptFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const InterruptFault; -extern class NDtbMissFaultType : public AlphaFault +extern class NDtbMissFaultType : public MipsFault { public: NDtbMissFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const NDtbMissFault; -extern class PDtbMissFaultType : public AlphaFault +extern class PDtbMissFaultType : public MipsFault { public: PDtbMissFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const PDtbMissFault; -extern class DtbPageFaultType : public AlphaFault +extern class DtbPageFaultType : public MipsFault { public: DtbPageFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const DtbPageFault; -extern class DtbAcvFaultType : public AlphaFault +extern class DtbAcvFaultType : public MipsFault { public: DtbAcvFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const DtbAcvFault; -extern class ItbMissFaultType : public AlphaFault +extern class ItbMissFaultType : public MipsFault { public: ItbMissFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const ItbMissFault; -extern class ItbPageFaultType : public AlphaFault +extern class ItbPageFaultType : public MipsFault { public: ItbPageFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const ItbPageFault; -extern class ItbAcvFaultType : public AlphaFault +extern class ItbAcvFaultType : public MipsFault { public: ItbAcvFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const ItbAcvFault; -extern class UnimplementedOpcodeFaultType : public AlphaFault +extern class UnimplementedOpcodeFaultType : public MipsFault { public: UnimplementedOpcodeFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const UnimplementedOpcodeFault; -extern class FloatEnableFaultType : public AlphaFault +extern class FloatEnableFaultType : public MipsFault { public: FloatEnableFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const FloatEnableFault; -extern class PalFaultType : public AlphaFault +extern class PalFaultType : public MipsFault { public: PalFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const PalFault; -extern class IntegerOverflowFaultType : public AlphaFault +extern class IntegerOverflowFaultType : public MipsFault { public: IntegerOverflowFaultType(char * newName, int newId, Addr newVect) - : AlphaFault(newName, newId, newVect) + : MipsFault(newName, newId, newVect) {;} } * const IntegerOverflowFault; diff --git a/arch/mips/isa/base.isa b/arch/mips/isa/base.isa index 7600632d3..4125b5101 100644 --- a/arch/mips/isa/base.isa +++ b/arch/mips/isa/base.isa @@ -7,7 +7,13 @@ //Outputs to decoder.hh output header {{ + #define R31 31 +#include "arch/mips/faults.hh" +#include "arch/mips/isa_traits.hh" + + using namespace MipsISA; + /** * Base class for all MIPS static instructions. @@ -19,12 +25,12 @@ output header {{ /// Make MipsISA register dependence tags directly visible in /// this class and derived classes. Maybe these should really /// live here and not in the MipsISA namespace. - enum DependenceTags { + /*enum DependenceTags { FP_Base_DepTag = MipsISA::FP_Base_DepTag, Fpcr_DepTag = MipsISA::Fpcr_DepTag, Uniq_DepTag = MipsISA::Uniq_DepTag, IPR_Base_DepTag = MipsISA::IPR_Base_DepTag - }; + };*/ // Constructor MipsStaticInst(const char *mnem, MachInst _machInst, OpClass __opClass) @@ -67,6 +73,7 @@ output decoder {{ { printReg(ss, _srcRegIdx[0]); } + if(_numSrcRegs > 1) { ss << ","; diff --git a/arch/mips/isa/bitfields.isa b/arch/mips/isa/bitfields.isa index 3a01b64ee..58d487ad2 100644 --- a/arch/mips/isa/bitfields.isa +++ b/arch/mips/isa/bitfields.isa @@ -33,10 +33,12 @@ def bitfield INTIMM <15: 0>; // integer immediate (literal) // Floating-point operate format def bitfield FMT <25:21>; +def bitfield FR <25:21>; def bitfield FT <20:16>; def bitfield FS <15:11>; def bitfield FD <10:6>; +def bitfield CC <20:18>; def bitfield ND <17:17>; def bitfield TF <16:16>; def bitfield MOVCI <16:16>; @@ -45,6 +47,9 @@ def bitfield SRL <21:21>; def bitfield SRLV < 6: 6>; def bitfield SA <10: 6>; +// CP0 Register Select +def bitfield SEL < 2: 0>; + // Interrupts def bitfield SC < 5: 5>; diff --git a/arch/mips/isa/decoder.isa b/arch/mips/isa/decoder.isa index f16da7f87..9994acd0b 100644 --- a/arch/mips/isa/decoder.isa +++ b/arch/mips/isa/decoder.isa @@ -20,8 +20,8 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode FUNCTION_LO { 0x1: decode MOVCI { format BasicOp { - 0: movf({{ if( xc->miscRegs.fpcr == 0) Rd = Rs}}); - 1: movt({{ if( xc->miscRegs.fpcr == 1) Rd = Rs}}); + 0: movf({{ if (xc->readMiscReg(FPCR,0) != CC) Rd = Rs}}); + 1: movt({{ if (xc->readMiscReg(FPCR,0) == CC) Rd = Rs}}); } } @@ -60,9 +60,9 @@ decode OPCODE_HI default Unknown::unknown() { //to distinguish JR from JR.HB and JALR from JALR.HB" format Jump { 0x0: decode HINT { - 0:jr({{ NNPC = Rs; }},IsReturn); + 0:jr({{ NNPC = Rs & ~1; }},IsReturn); - 1:jr_hb({{ NNPC = Rs; clear_exe_inst_hazards(); }},IsReturn); + 1:jr_hb({{ NNPC = Rs & ~1; clear_exe_inst_hazards(); }},IsReturn); } 0x1: decode HINT { @@ -86,10 +86,10 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: decode FUNCTION_LO { format BasicOp { - 0x0: mfhi({{ Rd = xc->miscRegs.hi; }}); - 0x1: mthi({{ xc->miscRegs.hi = Rs; }}); - 0x2: mflo({{ Rd = xc->miscRegs.lo; }}); - 0x3: mtlo({{ xc->miscRegs.lo = Rs; }}); + 0x0: mfhi({{ Rd = xc->readMiscReg(Hi); }}); + 0x1: mthi({{ xc->setMiscReg(Hi,Rs); }}); + 0x2: mflo({{ Rd = xc->readMiscReg(Lo); }}); + 0x3: mtlo({{ xc->setMiscReg(Lo,Rs); }}); } } @@ -97,39 +97,38 @@ decode OPCODE_HI default Unknown::unknown() { format IntOp { 0x0: mult({{ int64_t temp1 = Rs.sw * Rt.sw; - xc->miscRegs.hi->temp1<63:32>; - xc->miscRegs.lo->temp1<31:0>; + xc->setMiscReg(Hi,temp1<63:32>); + xc->setMiscReg(Lo,temp1<31:0>); }}); 0x1: multu({{ int64_t temp1 = Rs.uw * Rt.uw; - xc->miscRegs.hi->temp1<63:32>; - xc->miscRegs.lo->temp1<31:0> - Rd.sw = Rs.uw * Rt.uw; + xc->setMiscReg(Hi,temp1<63:32>); + xc->setMiscReg(Lo,temp1<31:0>); }}); 0x2: div({{ - xc->miscRegs.hi = Rs.sw % Rt.sw; - xc->miscRegs.lo = Rs.sw / Rt.sw; + xc->setMiscReg(Hi,Rs.sw % Rt.sw); + xc->setMiscReg(Lo,Rs.sw / Rt.sw); }}); 0x3: divu({{ - xc->miscRegs.hi = Rs.uw % Rt.uw; - xc->miscRegs.lo = Rs.uw / Rt.uw; + xc->setMiscReg(Hi,Rs.uw % Rt.uw); + xc->setMiscReg(Lo,Rs.uw / Rt.uw); }}); } } 0x4: decode FUNCTION_LO { format IntOp { - 0x0: add({{ Rd.sw = Rs.sw + Rt.sw;}}); - 0x1: addu({{ Rd.uw = Rs.uw + Rt.uw;}}); - 0x2: sub({{ Rd.sw = Rs.sw - Rt.sw;}}); - 0x3: subu({{ Rd.uw = Rs.uw - Rt.uw;}}); - 0x4: and({{ Rd.sw = Rs.uw & Rt.uw;}}); - 0x5: or({{ Rd.sw = Rs.uw | Rt.uw;}}); - 0x6: xor({{ Rd.sw = Rs.uw ^ Rt.uw;}}); - 0x7: nor({{ Rd.sw = ~(Rs.uw | Rt.uw);}}); + 0x0: add({{ Rd.sw = Rs.sw + Rt.sw;/*Trap on Overflow*/}}); + 0x1: addu({{ Rd.sw = Rs.sw + Rt.sw;}}); + 0x2: sub({{ Rd.sw = Rs.sw - Rt.sw; /*Trap on Overflow*/}}); + 0x3: subu({{ Rd.sw = Rs.sw - Rt.uw;}}); + 0x4: and({{ Rd = Rs & Rt;}}); + 0x5: or({{ Rd = Rs | Rt;}}); + 0x6: xor({{ Rd = Rs ^ Rt;}}); + 0x7: nor({{ Rd = ~(Rs | Rt);}}); } } @@ -141,8 +140,8 @@ decode OPCODE_HI default Unknown::unknown() { } 0x6: decode FUNCTION_LO { - format BasicOp { - 0x0: tge({{ cond = (Rs.sw >= Rt.sw); }}); + format Trap { + 0x0: tge({{ cond = (Rs.sw >= Rt.sw); }}); 0x1: tgeu({{ cond = (Rs.uw >= Rt.uw); }}); 0x2: tlt({{ cond = (Rs.sw < Rt.sw); }}); 0x3: tltu({{ cond = (Rs.uw >= Rt.uw); }}); @@ -167,7 +166,7 @@ decode OPCODE_HI default Unknown::unknown() { } 0x1: decode REGIMM_LO { - format BasicOp { + format Trap { 0x0: tgei( {{ cond = (Rs.sw >= INTIMM); }}); 0x1: tgeiu({{ cond = (Rs.uw >= INTIMM); }}); 0x2: tlti( {{ cond = (Rs.sw < INTIMM); }}); @@ -198,14 +197,14 @@ decode OPCODE_HI default Unknown::unknown() { } format Jump { - 0x2: j({{ NNPC = (NPC & 0xF0000000) & (0x00000000 & JMPTARG << 2);}}); + 0x2: j({{ NNPC = (NPC & 0xF0000000) | (JMPTARG << 2);}}); - 0x3: jal({{ NNPC = (NPC & 0xF0000000) & (0x00000000 & JMPTARG << 2);}},IsCall,IsReturn); + 0x3: jal({{ NNPC = (NPC & 0xF0000000) | (JMPTARG << 2); }},IsCall,IsReturn); } format Branch { - 0x4: beq({{ cond = (Rs.sw == 0); }}); - 0x5: bne({{ cond = (Rs.sw != 0); }}); + 0x4: beq({{ cond = (Rs.sw == Rt.sw); }}); + 0x5: bne({{ cond = (Rs.sw != Rt.sw); }}); 0x6: blez({{ cond = (Rs.sw <= 0); }}); 0x7: bgtz({{ cond = (Rs.sw > 0); }}); } @@ -213,10 +212,10 @@ decode OPCODE_HI default Unknown::unknown() { 0x1: decode OPCODE_LO { format IntOp { - 0x0: addi({{ Rt.sw = Rs.sw + INTIMM; }}); - 0x1: addiu({{ Rt.uw = Rs.uw + INTIMM;}}); - 0x2: slti({{ Rt.sw = ( Rs.sw < INTIMM ) ? 1 : 0 }}); - 0x3: sltiu({{ Rt.uw = ( Rs.uw < INTIMM ) ? 1 : 0 }}); + 0x0: addi({{ Rt.sw = Rs.sw + imm; /*Trap If Overflow*/}}); + 0x1: addiu({{ Rt.sw = Rs.sw + imm;}}); + 0x2: slti({{ Rt.sw = ( Rs.sw < imm) ? 1 : 0 }}); + 0x3: sltiu({{ Rt.sw = ( Rs.sw < imm ) ? 1 : 0 }}); 0x4: andi({{ Rt.sw = Rs.sw & INTIMM;}}); 0x5: ori({{ Rt.sw = Rs.sw | INTIMM;}}); 0x6: xori({{ Rt.sw = Rs.sw ^ INTIMM;}}); @@ -229,33 +228,17 @@ decode OPCODE_HI default Unknown::unknown() { //Table A-11 MIPS32 COP0 Encoding of rs Field 0x0: decode RS_MSB { 0x0: decode RS { - format BasicOp { + format System { 0x0: mfc0({{ - //The contents of the coprocessor 0 register specified by the - //combination of rd and sel are loaded into general register - //rt. Note that not all coprocessor 0 registers support the - //sel field. In those instances, the sel field must be zero. - - if (SEL > 0) - panic("Can't Handle Cop0 with register select yet\n"); - - uint64_t reg_num = Rd.uw; + //uint64_t reg_num = Rd.uw; - Rt = xc->miscRegs.cop0[reg_num]; + Rt = xc->readMiscReg(RD << 5 | SEL); }}); 0x4: mtc0({{ - //The contents of the coprocessor 0 register specified by the - //combination of rd and sel are loaded into general register - //rt. Note that not all coprocessor 0 registers support the - //sel field. In those instances, the sel field must be zero. - - if (SEL > 0) - panic("Can't Handle Cop0 with register select yet\n"); + //uint64_t reg_num = Rd.uw; - uint64_t reg_num = Rd.uw; - - xc->miscRegs.cop0[reg_num] = Rt; + xc->setMiscReg(RD << 5 | SEL,Rt); }}); 0x8: mftr({{ @@ -279,64 +262,84 @@ decode OPCODE_HI default Unknown::unknown() { 0xA: rdpgpr({{ //Accessing Previous Shadow Set Register Number - uint64_t prev = xc->miscRegs.cop0[SRSCtl][PSS]; - uint64_t reg_num = Rt.uw; + //uint64_t prev = xc->readMiscReg(SRSCtl)/*[PSS]*/; + //uint64_t reg_num = Rt.uw; - Rd = xc->shadowIntRegFile[prev][reg_num]; + //Rd = xc->regs.IntRegFile[prev]; + //Rd = xc->shadowIntRegFile[prev][reg_num]; }}); 0xB: decode RD { 0x0: decode SC { 0x0: dvpe({{ - Rt.sw = xc->miscRegs.cop0.MVPControl; - xc->miscRegs.cop0.MVPControl[EVP] = 0; + int idx; + int sel; + getMiscRegIdx(MVPControl,idx,sel); + Rt.sw = xc->readMiscReg(idx,sel); + xc->setMiscReg(idx,sel); }}); 0x1: evpe({{ - Rt.sw = xc->miscRegs.cop0.MVPControl; - xc->miscRegs.cop0.MVPControl[EVP] = 1; + int idx; + int sel; + getMiscRegIdx(MVPControl,idx,sel); + Rt.sw = xc->readMiscReg(idx,sel); + xc->setMiscReg(idx,sel,1); }}); } 0x1: decode SC { 0x0: dmt({{ - Rt.sw = xc->miscRegs.cop0.VPEControl; - xc->miscRegs.cop0.VPEControl[THREAD_ENABLE] = 0; + int idx; + int sel; + getMiscRegIdx(VPEControl,idx,sel); + Rt.sw = xc->readMiscReg(idx,sel); + xc->setMiscReg(idx,sel); }}); 0x1: emt({{ - Rt.sw = xc->miscRegs.cop0.VPEControl; - xc->miscRegs.cop0.VPEControl[THREAD_ENABLE] = 1; + int idx; + int sel; + getMiscRegIdx(VPEControl,idx,sel); + Rt.sw = xc->readMiscReg(idx,sel); + xc->setMiscReg(idx,sel,1); }}); } 0xC: decode SC { 0x0: di({{ - Rt.sw = xc->miscRegs.cop0.Status; - xc->miscRegs.cop0.Status[INTERRUPT_ENABLE] = 0; + int idx; + int sel; + getMiscRegIdx(Status,idx,sel); + Rt.sw = xc->readMiscReg(idx,sel); + xc->setMiscReg(idx,sel); }}); 0x1: ei({{ - Rt.sw = xc->miscRegs.cop0.Status; - xc->miscRegs.cop0.Status[INTERRUPT_ENABLE] = 1; + int idx; + int sel; + getMiscRegIdx(Status,idx,sel); + Rt.sw = xc->readMiscReg(idx,sel); + xc->setMiscReg(idx,sel,1); }}); } } 0xE: wrpgpr({{ //Accessing Previous Shadow Set Register Number - uint64_t prev = xc->miscRegs.cop0[SRSCtl][PSS]; - uint64_t reg_num = Rd.uw; + //uint64_t prev = xc->readMiscReg(SRSCtl/*[PSS]*/); + //uint64_t reg_num = Rd.uw; - xc->shadowIntRegFile[prev][reg_num] = Rt; + //xc->regs.IntRegFile[prev]; + //xc->shadowIntRegFile[prev][reg_num] = Rt; }}); } } //Table A-12 MIPS32 COP0 Encoding of Function Field When rs=CO 0x1: decode FUNCTION { - format BasicOp { + format System { 0x01: tlbr({{ }}); 0x02: tlbwi({{ }}); 0x06: tlbwr({{ }}); @@ -357,27 +360,27 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode RS_HI { 0x0: decode RS_LO { format FloatOp { - 0x0: mfc1({{ Rt = Fs<31:0>; }}); - 0x2: cfc1({{ Rt = xc->miscRegs.fpcr[Fs];}}); - 0x3: mfhc1({{ Rt = Fs<63:32>;}}); - 0x4: mtc1({{ Fs<31:0> = Rt}}); - 0x6: ctc1({{ xc->miscRegs.fpcr[Fs] = Rt;}}); - 0x7: mftc1({{ Fs<63:32> = Rt}}); + 0x0: mfc1({{ /*Rt.uw = Fs.ud<31:0>;*/ }}); + 0x2: cfc1({{ /*Rt.uw = xc->readMiscReg(FPCR[Fs]);*/}}); + 0x3: mfhc1({{ /*Rt.uw = Fs.ud<63:32>*/;}}); + 0x4: mtc1({{ /*Fs = Rt.uw*/}}); + 0x6: ctc1({{ /*xc->setMiscReg(FPCR[Fs],Rt);*/}}); + 0x7: mthc1({{ /*Fs<63:32> = Rt.uw*/}}); } } 0x1: decode ND { 0x0: decode TF { format Branch { - 0x0: bc1f({{ cond = (xc->miscRegs.fpcr == 0); }}); - 0x1: bc1t({{ cond = (xc->miscRegs.fpcr == 1); }}); + 0x0: bc1f({{ cond = (xc->readMiscReg(FPCR) == 0); }}); + 0x1: bc1t({{ cond = (xc->readMiscReg(FPCR) == 1); }}); } } 0x1: decode TF { format BranchLikely { - 0x0: bc1fl({{ cond = (xc->miscRegs.fpcr == 0); }}); - 0x1: bc1tl({{ cond = (xc->miscRegs.fpcr == 1); }}); + 0x0: bc1fl({{ cond = (xc->readMiscReg(FPCR) == 0); }}); + 0x1: bc1tl({{ cond = (xc->readMiscReg(FPCR) == 1); }}); } } } @@ -396,7 +399,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: muls({{ Fd.sf = Fs.sf * Ft.sf;}}); 0x3: divs({{ Fd.sf = Fs.sf / Ft.sf;}}); 0x4: sqrts({{ Fd.sf = sqrt(Fs.sf);}}); - 0x5: abss({{ Fd.sf = abs(Fs.sf);}}); + 0x5: abss({{ Fd.sf = fabs(Fs.sf);}}); 0x6: movs({{ Fd.sf = Fs.sf;}}); 0x7: negs({{ Fd.sf = -1 * Fs.sf;}}); } @@ -422,8 +425,8 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: decode RS_LO { 0x1: decode MOVCF { format FloatOp { - 0x0: movfs({{ if ( FPConditionCode(CC) == 0 ) Fd = Fs; }}); - 0x1: movts({{ if ( FPConditionCode(CC) == 1 ) Fd = Fs;}}); + 0x0: movfs({{if (xc->readMiscReg(FPCR) != CC) Fd = Fs; }}); + 0x1: movts({{if (xc->readMiscReg(FPCR) == CC) Fd = Fs;}}); } } @@ -434,29 +437,29 @@ decode OPCODE_HI default Unknown::unknown() { format Float64Op { 0x5: recips({{ Fd = 1 / Fs; }}); - 0x6: rsqrts({{ Fd = 1 / sqrt(Fs.ud);}}); + 0x6: rsqrts({{ Fd = 1 / sqrt((double)Fs.ud);}}); } } 0x4: decode RS_LO { format FloatOp { - 0x1: cvt_d_s({{ int rnd_mode = xc->miscRegs.fcsr; + 0x1: cvt_d_s({{ int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.sf,rnd_mode,FP_DOUBLE,FP_SINGLE); }}); - 0x4: cvt_w_s({{ int rnd_mode = xc->miscRegs.fcsr; + 0x4: cvt_w_s({{ int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.sf,rnd_mode,FP_WORD,FP_SINGLE); }}); } //only legal for 64 bit format Float64Op { - 0x5: cvt_l_s({{ int rnd_mode = xc->miscRegs.fcsr; + 0x5: cvt_l_s({{ int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.sf,rnd_mode,FP_LONG,FP_SINGLE); }}); - 0x6: cvt_ps_s({{ Fd.df = Fs.df<31:0> | Ft.df<31:0>; }}); + 0x6: cvt_ps_s({{ /*Fd.df = Fs.df<31:0> | Ft.df<31:0>;*/ }}); } } } @@ -470,7 +473,7 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: muld({{ Fd.df = Fs.df * Ft.df;}}); 0x3: divd({{ Fd.df = Fs.df / Ft.df;}}); 0x4: sqrtd({{ Fd.df = sqrt(Fs.df);}}); - 0x5: absd({{ Fd.df = abs(Fs.df);}}); + 0x5: absd({{ Fd.df = fabs(Fs.df);}}); 0x6: movd({{ Fd.df = Fs.df;}}); 0x7: negd({{ Fd.df = -1 * Fs.df;}}); } @@ -496,8 +499,8 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: decode RS_LO { 0x1: decode MOVCF { format FloatOp { - 0x0: movfd({{ if (FPConditionCode(CC) == 0) Fd.df = Fs.df; }}); - 0x1: movtd({{ if (FPConditionCode(CC) == 1) Fd.df = Fs.df; }}); + 0x0: movfd({{if (xc->readMiscReg(FPCR) != CC) Fd.df = Fs.df; }}); + 0x1: movtd({{if (xc->readMiscReg(FPCR) == CC) Fd.df = Fs.df; }}); } } @@ -515,12 +518,12 @@ decode OPCODE_HI default Unknown::unknown() { 0x4: decode RS_LO { format FloatOp { 0x0: cvt_s_d({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_SINGLE,FP_DOUBLE); }}); 0x4: cvt_w_d({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_WORD,FP_DOUBLE); }}); } @@ -528,7 +531,7 @@ decode OPCODE_HI default Unknown::unknown() { //only legal for 64 bit format Float64Op { 0x5: cvt_l_d({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_LONG,FP_DOUBLE); }}); } @@ -539,12 +542,12 @@ decode OPCODE_HI default Unknown::unknown() { 0x4: decode FUNCTION { format FloatOp { 0x20: cvt_s({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_SINGLE,FP_WORD); }}); 0x21: cvt_d({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_DOUBLE,FP_WORD); }}); } @@ -556,12 +559,12 @@ decode OPCODE_HI default Unknown::unknown() { 0x5: decode FUNCTION_HI { format FloatOp { 0x10: cvt_s_l({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_SINGLE,FP_LONG); }}); 0x11: cvt_d_l({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_DOUBLE,FP_LONG); }}); } @@ -590,12 +593,12 @@ decode OPCODE_HI default Unknown::unknown() { 0x5: absps({{ //Must Check for Exception Here... Supposed to Operate on Upper and //Lower Halves Independently but we take simulator shortcut - Fd.df = abs(Fs.df); + Fd.df = fabs(Fs.df); }}); 0x6: movps({{ //Must Check for Exception Here... Supposed to Operate on Upper and //Lower Halves Independently but we take simulator shortcut - Fd.df = Fs<31:0> | Ft<31:0>; + //Fd.df = Fs<31:0> | Ft<31:0>; }}); 0x7: negps({{ //Must Check for Exception Here... Supposed to Operate on Upper and @@ -608,21 +611,21 @@ decode OPCODE_HI default Unknown::unknown() { 0x2: decode RS_LO { 0x1: decode MOVCF { format Float64Op { - 0x0: movfps({{ if ( FPConditionCode(CC) == 0) Fd = Fs;}}); - 0x1: movtps({{ if ( FPConditionCode(CC) == 0) Fd = Fs;}}); + 0x0: movfps({{if (xc->readMiscReg(FPCR) != CC) Fd = Fs;}}); + 0x1: movtps({{if (xc->readMiscReg(FPCR) == CC) Fd = Fs;}}); } } format BasicOp { - 0x2: movzps({{ if ( FPConditionCode(CC) == 0) Fd = Fs; }}); - 0x3: movnps({{ if ( FPConditionCode(CC) == 0) Fd = Fs; }}); + 0x2: movzps({{if (xc->readMiscReg(FPCR) != CC) Fd = Fs; }}); + 0x3: movnps({{if (xc->readMiscReg(FPCR) == CC) Fd = Fs; }}); } } 0x4: decode RS_LO { 0x0: Float64Op::cvt_s_pu({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_DOUBLE,FP_PS_HI); }}); } @@ -630,13 +633,13 @@ decode OPCODE_HI default Unknown::unknown() { 0x5: decode RS_LO { format Float64Op { 0x0: cvt_s_pl({{ - int rnd_mode = xc->miscRegs.fcsr; + int rnd_mode = xc->readMiscReg(FCSR); Fd = convert_and_round(Fs.df,rnd_mode,FP_SINGLE,FP_PS_LO); }}); - 0x4: pll({{ Fd.df = Fs<31:0> | Ft<31:0>}}); - 0x5: plu({{ Fd.df = Fs<31:0> | Ft<63:32>}}); - 0x6: pul({{ Fd.df = Fs<63:32> | Ft<31:0>}}); - 0x7: puu({{ Fd.df = Fs<63:32 | Ft<63:32>}}); + 0x4: pll({{ /*Fd.df = Fs<31:0> | Ft<31:0>*/}}); + 0x5: plu({{ /*Fd.df = Fs<31:0> | Ft<63:32>*/}}); + 0x6: pul({{ /*Fd.df = Fs<63:32> | Ft<31:0>*/}}); + 0x7: puu({{ /*Fd.df = Fs<63:32 | Ft<63:32>*/}}); } } } @@ -682,23 +685,23 @@ decode OPCODE_HI default Unknown::unknown() { 0x3: decode FUNCTION_HI { 0x0: decode FUNCTION_LO { format LoadMemory2 { - 0x0: lwxc1({{ EA = Rs + Rt; }},{{ Ft<31:0> = Mem.sf; }}); - 0x1: ldxc1({{ EA = Rs + Rt; }},{{ Ft<63:0> = Mem.df; }}); + 0x0: lwxc1({{ EA = Rs + Rt; }},{{ /*F_t<31:0> = Mem.sf; */}}); + 0x1: ldxc1({{ EA = Rs + Rt; }},{{ /*F_t<63:0> = Mem.df;*/ }}); 0x5: luxc1({{ //Need to make EA<2:0> = 0 EA = Rs + Rt; }}, - {{ Ft<31:0> = Mem.df; }}); + {{ /*F_t<31:0> = Mem.df; */}}); } } 0x1: decode FUNCTION_LO { format StoreMemory2 { - 0x0: swxc1({{ EA = Rs + Rt; }},{{ Mem.sf = Ft<31:0>; }}); - 0x1: sdxc1({{ EA = Rs + Rt; }},{{ Mem.df = Ft<63:0>}}); + 0x0: swxc1({{ EA = Rs + Rt; }},{{ /*Mem.sf = Ft<31:0>; */}}); + 0x1: sdxc1({{ EA = Rs + Rt; }},{{ /*Mem.df = Ft<63:0> */}}); 0x5: suxc1({{ //Need to make EA<2:0> = 0 EA = Rs + Rt; }}, - {{ Mem.df = Ft<63:0>;}}); + {{ /*Mem.df = F_t<63:0>;*/}}); } 0x7: WarnUnimpl::prefx(); @@ -768,33 +771,33 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: decode FUNCTION_LO { format IntOp { 0x0: madd({{ - int64_t temp1 = Hi.sw << 32 | Lo.sw >> 32; + int64_t temp1 = xc->readMiscReg(Hi) << 32 | xc->readMiscReg(Lo) >> 32; temp1 = temp1 + (Rs.sw * Rt.sw); - xc->miscRegs.hi->temp1<63:32>; - xc->miscRegs.lo->temp1<31:0> + xc->setMiscReg(Hi,temp1<63:32>); + xc->setMiscReg(Lo,temp1<31:0>); }}); 0x1: maddu({{ - int64_t temp1 = Hi.uw << 32 | Lo.uw >> 32; + int64_t temp1 = xc->readMiscReg(Hi) << 32 | xc->readMiscReg(Lo) >> 32; temp1 = temp1 + (Rs.uw * Rt.uw); - xc->miscRegs.hi->temp1<63:32>; - xc->miscRegs.lo->temp1<31:0> + xc->setMiscReg(Hi,temp1<63:32>); + xc->setMiscReg(Lo,temp1<31:0>); }}); - 0x2: mul({{ Rd.sw = Rs.sw * Rt.sw; }}); + 0x2: mul({{ Rd.sw = Rs.sw * Rt.sw; }}); 0x4: msub({{ - int64_t temp1 = Hi.sw << 32 | Lo.sw >> 32; + int64_t temp1 = xc->readMiscReg(Hi) << 32 | xc->readMiscReg(Lo) >> 32; temp1 = temp1 - (Rs.sw * Rt.sw); - xc->miscRegs.hi->temp1<63:32>; - xc->miscRegs.lo->temp1<31:0> + xc->setMiscReg(Hi,temp1<63:32>); + xc->setMiscReg(Lo,temp1<31:0>); }}); 0x5: msubu({{ - int64_t temp1 = Hi.uw << 32 | Lo.uw >> 32; + int64_t temp1 = xc->readMiscReg(Hi) << 32 | xc->readMiscReg(Lo) >> 32; temp1 = temp1 - (Rs.uw * Rt.uw); - xc->miscRegs.hi->temp1<63:32>; - xc->miscRegs.lo->temp1<31:0> + xc->setMiscReg(Hi,temp1<63:32>); + xc->setMiscReg(Lo,temp1<31:0>); }}); } } @@ -802,25 +805,25 @@ decode OPCODE_HI default Unknown::unknown() { 0x4: decode FUNCTION_LO { format BasicOp { 0x0: clz({{ - int cnt = 0; + /*int cnt = 0; int idx = 0; - while ( Rs.uw<idx>!= 1) { + while ( Rs.uw<idx> != 1) { cnt++; idx--; } - Rd.uw = cnt; + Rd.uw = cnt;*/ }}); 0x1: clo({{ - int cnt = 0; + /*int cnt = 0; int idx = 0; - while ( Rs.uw<idx>!= 0) { + while ( Rs.uw<idx> != 0) { cnt++; idx--; } - Rd.uw = cnt; + Rd.uw = cnt;*/ }}); } } @@ -860,20 +863,20 @@ decode OPCODE_HI default Unknown::unknown() { } 0x6: decode FUNCTION_LO { - 0x7: BasicOp::rdhwr({{ Rt = xc->hwRegs[RD];}}); + 0x7: BasicOp::rdhwr({{ /*Rt = xc->hwRegs[RD];*/ }}); } } } 0x4: decode OPCODE_LO default FailUnimpl::reserved() { format LoadMemory { - 0x0: lb({{ Rb.sw = Mem.sb; }}); - 0x1: lh({{ Rb.sw = Mem.sh; }}); - 0x2: lwl({{ Rb.sw = Mem.sw; }});//, WordAlign); - 0x3: lw({{ Rb.uq = Mem.sb; }}); - 0x4: lbu({{ Rb.uw = Mem.ub; }}); - 0x5: lhu({{ Rb.uw = Mem.uh; }}); - 0x6: lwr({{ Rb.uw = Mem.uw; }});//, WordAlign); + 0x0: lb({{ Rt.sw = Mem.sb; }}); + 0x1: lh({{ Rt.sw = Mem.sh; }}); + 0x2: lwl({{ Rt.sw = Mem.sw; }});//, WordAlign); + 0x3: lw({{ Rt.sw = Mem.sb; }}); + 0x4: lbu({{ Rt.uw = Mem.ub; }}); + 0x5: lhu({{ Rt.uw = Mem.uh; }}); + 0x6: lwr({{ Rt.uw = Mem.uw; }});//, WordAlign); } 0x7: FailUnimpl::reserved(); @@ -898,19 +901,19 @@ decode OPCODE_HI default Unknown::unknown() { 0x0: WarnUnimpl::ll(); format LoadMemory { - 0x1: lwc1({{ Ft<31:0> = Mem.sf; }}); - 0x5: ldc1({{ Ft<63:0> = Mem.df; }}); + 0x1: lwc1({{ /*F_t<31:0> = Mem.sf; */}}); + 0x5: ldc1({{ /*F_t<63:0> = Mem.df; */}}); } } + 0x7: decode OPCODE_LO default FailUnimpl::reserved() { 0x0: WarnUnimpl::sc(); format StoreMemory { - 0x1: swc1({{ Mem.sf = Ft<31:0>; }}); - 0x5: sdc1({{ Mem.df = Ft<63:0>; }}); + 0x1: swc1({{ //Mem.sf = Ft<31:0>; }}); + 0x5: sdc1({{ //Mem.df = Ft<63:0>; }}); } - } } diff --git a/arch/mips/isa/formats.isa b/arch/mips/isa/formats.isa index a6aec9437..f7a9e4ce2 100644 --- a/arch/mips/isa/formats.isa +++ b/arch/mips/isa/formats.isa @@ -10,6 +10,9 @@ //Include utility formats/functions ##include "m5/arch/mips/isa/formats/util.isa" +//Include the cop0 formats +##include "m5/arch/mips/isa/formats/cop0.isa" + //Include the integer formats ##include "m5/arch/mips/isa/formats/int.isa" diff --git a/arch/mips/isa/formats/basic.isa b/arch/mips/isa/formats/basic.isa index 3b62aa5c3..c02af7ddc 100644 --- a/arch/mips/isa/formats/basic.isa +++ b/arch/mips/isa/formats/basic.isa @@ -31,14 +31,14 @@ def template BasicConstructor {{ def template BasicExecute {{ Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { - Fault fault = No_Fault; + Fault fault = NoFault; %(fp_enable_check)s; %(op_decl)s; %(op_rd)s; %(code)s; - if(fault == No_Fault) + if(fault == NoFault) { %(op_wb)s; } diff --git a/arch/mips/isa/formats/branch.isa b/arch/mips/isa/formats/branch.isa index c896e9b2d..0d2ad7855 100644 --- a/arch/mips/isa/formats/branch.isa +++ b/arch/mips/isa/formats/branch.isa @@ -7,6 +7,9 @@ output header {{ +#include <iostream> + using namespace std; + /** * Base class for instructions whose disassembly is not purely a * function of the machine instruction (i.e., it depends on the @@ -52,6 +55,10 @@ output header {{ : PCDependentDisassembly(mnem, _machInst, __opClass), disp(OFFSET << 2) { + //If Bit 17 is 1 then Sign Extend + if ( (disp & 0x00020000) > 0 ) { + disp |= 0xFFFE0000; + } } Addr branchTarget(Addr branchPC) const; @@ -74,6 +81,7 @@ output header {{ : PCDependentDisassembly(mnem, _machInst, __opClass), disp(OFFSET << 2) { + } Addr branchTarget(Addr branchPC) const; @@ -93,11 +101,13 @@ output header {{ /// Displacement to target address (signed). int32_t disp; + uint32_t target; + public: /// Constructor Jump(const char *mnem, MachInst _machInst, OpClass __opClass) : PCDependentDisassembly(mnem, _machInst, __opClass), - disp(OFFSET) + disp(JMPTARG << 2) { } @@ -159,23 +169,17 @@ output decoder {{ // either a source (the condition for conditional // branches) or a destination (the link reg for // unconditional branches) - if (_numSrcRegs > 0) { + if (_numSrcRegs == 1) { printReg(ss, _srcRegIdx[0]); ss << ","; - } - else if (_numDestRegs > 0) { - printReg(ss, _destRegIdx[0]); + } else if(_numSrcRegs == 2) { + printReg(ss, _srcRegIdx[0]); ss << ","; - } - -#ifdef SS_COMPATIBLE_DISASSEMBLY - if (_numSrcRegs == 0 && _numDestRegs == 0) { - printReg(ss, 31); + printReg(ss, _srcRegIdx[1]); ss << ","; } -#endif - Addr target = pc + 4 + disp; + Addr target = pc + 8 + disp; std::string str; if (symtab && symtab->findSymbol(target, str)) @@ -206,13 +210,6 @@ output decoder {{ ss << ","; } -#ifdef SS_COMPATIBLE_DISASSEMBLY - if (_numSrcRegs == 0 && _numDestRegs == 0) { - printReg(ss, 31); - ss << ","; - } -#endif - Addr target = pc + 4 + disp; std::string str; @@ -231,20 +228,25 @@ output decoder {{ ccprintf(ss, "%-10s ", mnemonic); -#ifdef SS_COMPATIBLE_DISASSEMBLY - if (_numDestRegs == 0) { - printReg(ss, 31); - ss << ","; - } -#endif - - if (_numDestRegs > 0) { - printReg(ss, _destRegIdx[0]); + if ( mnemonic == "jal" ) { + Addr npc = pc + 4; + ccprintf(ss,"0x%x",(npc & 0xF0000000) | disp); + } else if (_numSrcRegs == 0) { + std::string str; + if (symtab && symtab->findSymbol(disp, str)) + ss << str; + else + ccprintf(ss, "0x%x", disp); + } else if (_numSrcRegs == 1) { + printReg(ss, _srcRegIdx[0]); + } else if(_numSrcRegs == 2) { + printReg(ss, _srcRegIdx[0]); ss << ","; + printReg(ss, _srcRegIdx[1]); + } else { + panic(">= 3 Source Registers!!!"); } - ccprintf(ss, "(r%d)", RT); - return ss.str(); } }}; @@ -253,16 +255,18 @@ def format Branch(code,*flags) {{ #Add Link Code if Link instruction strlen = len(name) if name[strlen-2:] == 'al': - code += 'R31 = NNPC;\n' + code += 'r31 = NNPC;\n' #Condition code code = 'bool cond;\n' + code code += 'if (cond) {\n' - #code += '//NPC=NPC: just placeholder to force parser to writeback NPC\n' - #code += ' NPC = NPC; \n' code += ' NNPC = NPC + disp;\n' + code += '} else {\n' + code += ' NNPC = NNPC;\n' code += '} \n' + code += 'cout << hex << "NPC: " << NPC << " + " << disp << " = " << NNPC << endl;' + iop = InstObjParams(name, Name, 'Branch', CodeBlock(code), ('IsDirectControl', 'IsCondControl')) @@ -277,13 +281,11 @@ def format BranchLikely(code,*flags) {{ #Add Link Code if Link instruction strlen = len(name) if name[strlen-3:] == 'all': - code += 'R31 = NNPC;\n' + code += 'r31 = NNPC;\n' #Condition code code = 'bool cond;\n' + code code += 'if (cond) {' - #code += '//NPC=NPC: just placeholder to force parser to writeback NPC\n' - #code += 'NPC = NPC; \n' code += 'NNPC = NPC + disp;\n' code += '} \n' @@ -300,8 +302,11 @@ def format BranchLikely(code,*flags) {{ def format Jump(code,*flags) {{ #Add Link Code if Link instruction strlen = len(name) - if strlen >= 3 and name[2:3] == 'al': - code = 'R31 = NNPC;\n' + code + if strlen > 1 and name[1:] == 'al': + code = 'r31 = NNPC;\n' + code + + #code += 'if(NNPC == 0x80000638) { NNPC = r31; cout << "SKIPPING JUMP TO SIM_GET_MEM_CONF" << endl;}' + #code += 'target = NNPC;' iop = InstObjParams(name, Name, 'Jump', CodeBlock(code),\ ('IsIndirectControl', 'IsUncondControl')) diff --git a/arch/mips/isa/formats/fp.isa b/arch/mips/isa/formats/fp.isa index 7dd1e8442..34b71acf7 100644 --- a/arch/mips/isa/formats/fp.isa +++ b/arch/mips/isa/formats/fp.isa @@ -29,47 +29,6 @@ output decoder {{ } }}; -def template FloatingPointExecute {{ - Fault %(class_name)s::execute(%(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const - { - //These are set to constants when the execute method - //is generated - bool useCc = ; - bool checkPriv = ; - - //Attempt to execute the instruction - try - { - checkPriv; - - %(op_decl)s; - %(op_rd)s; - %(code)s; - } - //If we have an exception for some reason, - //deal with it - catch(MipsException except) - { - //Deal with exception - return No_Fault; - } - - //Write the resulting state to the execution context - %(op_wb)s; - if(useCc) - { - xc->regs.miscRegFile.ccrFields.iccFields.n = Rd & (1 << 63); - xc->regs.miscRegFile.ccrFields.iccFields.z = (Rd == 0); - xc->regs.miscRegFile.ccrFields.iccFields.v = ivValue; - xc->regs.miscRegFile.ccrFields.iccFields.c = icValue; - xc->regs.miscRegFile.ccrFields.xccFields.n = Rd & (1 << 31); - xc->regs.miscRegFile.ccrFields.xccFields.z = ((Rd & 0xFFFFFFFF) == 0); - xc->regs.miscRegFile.ccrFields.xccFields.v = xvValue; - xc->regs.miscRegFile.ccrFields.xccFields.c = xcValue; - } - return No_Fault; - } -}}; // Primary format for integer operate instructions: def format FloatOp(code, *flags) {{ diff --git a/arch/mips/isa/formats/int.isa b/arch/mips/isa/formats/int.isa index cf06741a1..a47844bee 100644 --- a/arch/mips/isa/formats/int.isa +++ b/arch/mips/isa/formats/int.isa @@ -7,6 +7,8 @@ //Outputs to decoder.hh output header {{ +#include <iostream> + using namespace std; /** * Base class for integer operations. */ @@ -26,15 +28,24 @@ output header {{ class IntImmOp : public MipsStaticInst { protected: - uint16_t imm; + + int32_t imm; /// Constructor IntImmOp(const char *mnem, MachInst _machInst, OpClass __opClass) : MipsStaticInst(mnem, _machInst, __opClass),imm(INTIMM) { + //If Bit 15 is 1 then Sign Extend + int32_t temp = imm & 0x00008000; + + if (temp > 0 && mnemonic != "lui") { + imm |= 0xFFFF0000; + } } std::string generateDisassembly(Addr pc, const SymbolTable *symtab) const; + + }; }}; @@ -43,15 +54,59 @@ output header {{ output decoder {{ std::string IntOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const { - return "Disassembly of integer instruction\n"; + std::stringstream ss; + + ccprintf(ss, "%-10s ", mnemonic); + + // just print the first dest... if there's a second one, + // it's generally implicit + if (_numDestRegs > 0) { + printReg(ss, _destRegIdx[0]); + } + + ss << ","; + + // just print the first two source regs... if there's + // a third one, it's a read-modify-write dest (Rc), + // e.g. for CMOVxx + if (_numSrcRegs > 0) { + printReg(ss, _srcRegIdx[0]); + } + + if (_numSrcRegs > 1) { + ss << ","; + printReg(ss, _srcRegIdx[1]); + } + + return ss.str(); } std::string IntImmOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const { - return "Disassembly of integer immediate instruction\n"; + std::stringstream ss; + + ccprintf(ss, "%-10s ", mnemonic); + + if (_numDestRegs > 0) { + printReg(ss, _destRegIdx[0]); + } + + ss << ","; + + if (_numSrcRegs > 0) { + printReg(ss, _srcRegIdx[0]); + ss << ","; + } + + if( mnemonic == "lui") + ccprintf(ss, "%08p ", imm); + else + ss << (int) imm; + + return ss.str(); } -}}; +}}; //Used by decoder.isa def format IntOp(code, *opt_flags) {{ diff --git a/arch/mips/isa/formats/mem.isa b/arch/mips/isa/formats/mem.isa index fcdb577c6..8a07e63d4 100644 --- a/arch/mips/isa/formats/mem.isa +++ b/arch/mips/isa/formats/mem.isa @@ -40,6 +40,7 @@ output header {{ const StaticInstPtr eaCompPtr; /// Pointer to MemAcc object. const StaticInstPtr memAccPtr; + /// Displacement for EA calculation (signed). int32_t disp; @@ -51,6 +52,12 @@ output header {{ memAccessFlags(0), eaCompPtr(_eaCompPtr), memAccPtr(_memAccPtr), disp(OFFSET) { + //If Bit 15 is 1 then Sign Extend + int32_t temp = disp & 0x00008000; + + if (temp > 0) { + disp |= 0xFFFF0000; + } } std::string @@ -70,7 +77,7 @@ output decoder {{ Memory::generateDisassembly(Addr pc, const SymbolTable *symtab) const { return csprintf("%-10s %c%d,%d(r%d)", mnemonic, - flags[IsFloating] ? 'f' : 'r', RS, JMPTARG, RT); + flags[IsFloating] ? 'f' : 'r', RT, disp, RS); } }}; diff --git a/arch/mips/isa/formats/noop.isa b/arch/mips/isa/formats/noop.isa index 05c5ac10f..d35179005 100644 --- a/arch/mips/isa/formats/noop.isa +++ b/arch/mips/isa/formats/noop.isa @@ -59,7 +59,7 @@ output exec {{ Fault Nop::execute(%(CPU_exec_context)s *, Trace::InstRecord *) const { - return No_Fault; + return NoFault; } }}; @@ -68,9 +68,11 @@ output exec {{ def template OperateNopCheckDecode {{ { MipsStaticInst *i = new %(class_name)s(machInst); - if (RD == 0) { - i = makeNop(i); - } + + //if (RD == 0) { + // i = makeNop(i); + //} + return i; } }}; diff --git a/arch/mips/isa/formats/trap.isa b/arch/mips/isa/formats/trap.isa index 78f8d87b0..6884d4fa8 100644 --- a/arch/mips/isa/formats/trap.isa +++ b/arch/mips/isa/formats/trap.isa @@ -42,12 +42,11 @@ def template TrapExecute {{ }}; // Primary format for integer operate instructions: -def format Trap(code, *opt_flags) {{ - orig_code = code - cblk = CodeBlock(code) - iop = InstObjParams(name, Name, 'MipsStaticInst', cblk, opt_flags) +def format Trap(code, *flags) {{ + code = 'bool cond;\n' + code; + iop = InstObjParams(name, Name, 'MipsStaticInst', CodeBlock(code), flags) header_output = BasicDeclare.subst(iop) decoder_output = BasicConstructor.subst(iop) - decode_block = BasicDecodeWithMnemonic.subst(iop) - exec_output = TrapExecute.subst(iop) + decode_block = BasicDecode.subst(iop) + exec_output = BasicExecute.subst(iop) }}; diff --git a/arch/mips/isa/formats/unimp.isa b/arch/mips/isa/formats/unimp.isa index a7a71c681..adbd5b5b1 100644 --- a/arch/mips/isa/formats/unimp.isa +++ b/arch/mips/isa/formats/unimp.isa @@ -111,7 +111,7 @@ output exec {{ { panic("attempt to execute unimplemented instruction '%s' " "(inst 0x%08x, opcode 0x%x)", mnemonic, machInst, OPCODE); - return Unimplemented_Opcode_Fault; + return UnimplementedOpcodeFault; } Fault @@ -123,7 +123,7 @@ output exec {{ warned = true; } - return No_Fault; + return NoFault; } }}; diff --git a/arch/mips/isa/formats/unknown.isa b/arch/mips/isa/formats/unknown.isa index 6eba5b4f9..4601b3684 100644 --- a/arch/mips/isa/formats/unknown.isa +++ b/arch/mips/isa/formats/unknown.isa @@ -42,7 +42,7 @@ output exec {{ { panic("attempt to execute unknown instruction " "(inst 0x%08x, opcode 0x%x)", machInst, OPCODE); - return Unimplemented_Opcode_Fault; + return UnimplementedOpcodeFault; } }}; diff --git a/arch/mips/isa/formats/util.isa b/arch/mips/isa/formats/util.isa index c06877b35..db4bf204a 100644 --- a/arch/mips/isa/formats/util.isa +++ b/arch/mips/isa/formats/util.isa @@ -1,29 +1,6 @@ // -*- mode:c++ -*- let {{ -def UncondCtrlBase(name, Name, base_class, npc_expr, flags): - # Declare basic control transfer w/o link (i.e. link reg is R31) - nolink_code = 'NPC = %s;\n' % npc_expr - nolink_iop = InstObjParams(name, Name, base_class, - CodeBlock(nolink_code), flags) - header_output = BasicDeclare.subst(nolink_iop) - decoder_output = BasicConstructor.subst(nolink_iop) - exec_output = BasicExecute.subst(nolink_iop) - - # Generate declaration of '*AndLink' version, append to decls - link_code = 'Ra = NPC & ~3;\n' + nolink_code - link_iop = InstObjParams(name, Name + 'AndLink', base_class, - CodeBlock(link_code), flags) - header_output += BasicDeclare.subst(link_iop) - decoder_output += BasicConstructor.subst(link_iop) - exec_output += BasicExecute.subst(link_iop) - - # need to use link_iop for the decode template since it is expecting - # the shorter version of class_name (w/o "AndLink") - - return (header_output, decoder_output, - JumpOrBranchDecode.subst(nolink_iop), exec_output) - def LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, postacc_code = '', base_class = 'Memory', decode_template = BasicDecode, exec_template_base = ''): @@ -116,10 +93,56 @@ def LoadStoreBase(name, Name, ea_code, memacc_code, mem_flags, inst_flags, output exec {{ +using namespace MipsISA; + + /// CLEAR ALL CPU INST/EXE HAZARDS inline void clear_exe_inst_hazards() { //CODE HERE } + + + /// Check "FP enabled" machine status bit. Called when executing any FP + /// instruction in full-system mode. + /// @retval Full-system mode: NoFault if FP is enabled, FenFault + /// if not. Non-full-system mode: always returns NoFault. +#if FULL_SYSTEM + inline Fault checkFpEnableFault(%(CPU_exec_context)s *xc) + { + Fault fault = NoFault; // dummy... this ipr access should not fault + if (!Mips34k::ICSR_FPE(xc->readIpr(MipsISA::IPR_ICSR, fault))) { + fault = FloatEnableFault; + } + return fault; + } +#else + inline Fault checkFpEnableFault(%(CPU_exec_context)s *xc) + { + return NoFault; + } +#endif + + double convert_and_round(float w, int x, int y, int z) + { + double temp = .34000; + + return temp; + } + + enum FPTypes{ + FP_SINGLE, + FP_DOUBLE, + FP_LONG, + FP_PS_LO, + FP_PS_HI, + FP_WORD, + RND_NEAREST, + RND_ZERO, + RND_UP, + RND_DOWN + }; }}; + + diff --git a/arch/mips/isa/operands.isa b/arch/mips/isa/operands.isa index 65ef2245f..13870337b 100644 --- a/arch/mips/isa/operands.isa +++ b/arch/mips/isa/operands.isa @@ -16,21 +16,18 @@ def operands {{ 'Rd': ('IntReg', 'uw', 'RD', 'IsInteger', 1), 'Rs': ('IntReg', 'uw', 'RS', 'IsInteger', 2), 'Rt': ('IntReg', 'uw', 'RT', 'IsInteger', 3), - 'R31': ('IntReg', 'uw','R31','IsInteger', 4), + 'r31': ('IntReg', 'uw','R31','IsInteger', 4), + 'R0': ('IntReg', 'uw','R0', 'IsInteger', 5), 'IntImm': ('IntReg', 'uw', 'INTIMM', 'IsInteger', 3), - 'Sa': ('IntReg', 'uw', 'SA', 'IsInteger', 4), 'Fd': ('FloatReg', 'sf', 'FD', 'IsFloating', 1), 'Fs': ('FloatReg', 'sf', 'FS', 'IsFloating', 2), 'Ft': ('FloatReg', 'sf', 'FT', 'IsFloating', 3), + 'Fr': ('FloatReg', 'sf', 'FR', 'IsFloating', 3), 'Mem': ('Mem', 'ud', None, ('IsMemRef', 'IsLoad', 'IsStore'), 4), 'NPC': ('NPC', 'uw', None, ( None, None, 'IsControl' ), 4), - 'NNPC': ('NNPC', 'uw', None, ( None, None, 'IsControl' ), 4) - #'Runiq': ('ControlReg', 'uq', 'Uniq', None, 1), - #'FPCR': ('ControlReg', 'uq', 'Fpcr', None, 1), - # The next two are hacks for non-full-system call-pal emulation - #'R0': ('IntReg', 'uq', '0', None, 1), + 'NNPC':('NNPC', 'uw', None, ( None, None, 'IsControl' ), 4) }}; diff --git a/arch/mips/isa_traits.cc b/arch/mips/isa_traits.cc index 02a857af7..d01fa6bd4 100644 --- a/arch/mips/isa_traits.cc +++ b/arch/mips/isa_traits.cc @@ -33,6 +33,259 @@ using namespace MipsISA; + +//Function now Obsolete in current state. +//If anyting this should return the correct miscreg index +//but that is handled implicitly with enums anyway +void +MipsISA::getMiscRegIdx(int reg_name,int &idx, int &sel) +{ + switch(reg_name) + { + case Index: idx = 0; sel = 0; break; //0-0 Index into the TLB array + case MVPControl: idx = 0; sel = 1; break; //0-1 Per-processor register containing global + case MVPConf0: idx = 0; sel = 2; break; //0-2 Per-processor register containing global + case MVPConf1: idx = 0; sel = 3; break; //0-3 Per-processor register containing global + case Random: idx = 1; sel = 3; break; //1-0 Randomly generated index into the TLB array + case VPEControl: idx = 1; sel = 1; break; //1-1 Per-VPE register containing relatively volatile + //thread configuration data + case VPEConf0: idx = 1; sel = 2; break; //1-2 Per-VPE multi-thread configuration + //information + case VPEConf1: idx = 1; sel = 3; break; //1-3 Per-VPE multi-thread configuration + //information + case YQMask: idx = 1; sel = 4; break; //Per-VPE register defining which YIELD + //qualifier bits may be used without generating + //an exception + case VPESchedule: idx = 1; sel = 5; break; + case VPEScheFBack: idx = 1; sel = 6; break; + case VPEOpt: idx = 1; sel = 7; break; + case EntryLo0: idx = 1; sel = 5; break; + case TCStatus: idx = 1; sel = 5; break; + case TCBind: idx = 1; sel = 5; break; + case TCRestart: idx = 1; sel = 5; break; + case TCHalt: idx = 1; sel = 5; break; + case TCContext: idx = 1; sel = 5; break; + case TCSchedule: idx = 1; sel = 5; break; + case TCScheFBack: panic("Accessing Unimplemented CP0 Register"); break; + case EntryLo1: panic("Accessing Unimplemented CP0 Register"); break; + case Context: panic("Accessing Unimplemented CP0 Register"); break; + case ContextConfig: panic("Accessing Unimplemented CP0 Register"); break; + //case PageMask: panic("Accessing Unimplemented CP0 Register"); break; + case PageGrain: panic("Accessing Unimplemented CP0 Register"); break; + case Wired: panic("Accessing Unimplemented CP0 Register"); break; + case SRSConf0: panic("Accessing Unimplemented CP0 Register"); break; + case SRSConf1: panic("Accessing Unimplemented CP0 Register"); break; + case SRSConf2: panic("Accessing Unimplemented CP0 Register"); break; + case SRSConf3: panic("Accessing Unimplemented CP0 Register"); break; + case SRSConf4: panic("Accessing Unimplemented CP0 Register"); break; + case BadVAddr: panic("Accessing Unimplemented CP0 Register"); break; + case Count: panic("Accessing Unimplemented CP0 Register"); break; + case EntryHi: panic("Accessing Unimplemented CP0 Register"); break; + case Compare: panic("Accessing Unimplemented CP0 Register"); break; + case Status: idx = 12; sel = 0; break; //12-0 Processor status and control + case IntCtl: idx = 12; sel = 1; break; //12-1 Interrupt system status and control + case SRSCtl: idx = 12; sel = 2; break; //12-2 Shadow register set status and control + case SRSMap: idx = 12; sel = 3; break; //12-3 Shadow set IPL mapping + case Cause: idx = 13; sel = 0; break; //13-0 Cause of last general exception + case EPC: idx = 14; sel = 0; break; //14-0 Program counter at last exception + case PrId: idx = 15; sel = 0; break; //15-0 Processor identification and revision + case EBase: idx = 15; sel = 1; break; //15-1 Exception vector base register + case Config: panic("Accessing Unimplemented CP0 Register"); break; + case Config1: panic("Accessing Unimplemented CP0 Register"); break; + case Config2: panic("Accessing Unimplemented CP0 Register"); break; + case Config3: panic("Accessing Unimplemented CP0 Register"); break; + case LLAddr: panic("Accessing Unimplemented CP0 Register"); break; + case WatchLo: panic("Accessing Unimplemented CP0 Register"); break; + case WatchHi: panic("Accessing Unimplemented CP0 Register"); break; + case Debug: panic("Accessing Unimplemented CP0 Register"); break; + case TraceControl1: panic("Accessing Unimplemented CP0 Register"); break; + case TraceControl2: panic("Accessing Unimplemented CP0 Register"); break; + case UserTraceData: panic("Accessing Unimplemented CP0 Register"); break; + case TraceBPC: panic("Accessing Unimplemented CP0 Register"); break; + case DEPC: panic("Accessing Unimplemented CP0 Register"); break; + case PerfCnt: panic("Accessing Unimplemented CP0 Register"); break; + case ErrCtl: panic("Accessing Unimplemented CP0 Register"); break; + case CacheErr0: panic("Accessing Unimplemented CP0 Register"); break; + case CacheErr1: panic("Accessing Unimplemented CP0 Register"); break; + case CacheErr2: panic("Accessing Unimplemented CP0 Register"); break; + case CacheErr3: panic("Accessing Unimplemented CP0 Register"); break; + case TagLo: panic("Accessing Unimplemented CP0 Register"); break; + case DataLo: panic("Accessing Unimplemented CP0 Register"); break; + case TagHi: panic("Accessing Unimplemented CP0 Register"); break; + case DataHi: panic("Accessing Unimplemented CP0 Register"); break; + case ErrorEPC: panic("Accessing Unimplemented CP0 Register"); break; + + default: + panic("Accessing Unimplemented Misc. Register"); + } +} + +void RegFile::coldReset() +{ + //CP0 Random Reg: + //Randomly generated index into the TLB array + miscRegs[Random] = 0x0000003f; + + //CP0 Wired Reg. + miscRegs[Wired] = 0x0000000; + + //CP0 HWRENA + miscRegs[HWRena] = 0x0000000; + + //CP0 Status Reg. + miscRegs[Status] = 0x0400004; + + //CP0 INTCNTL + miscRegs[IntCtl] = 0xfc00000; + + //CP0 SRSCNTL + miscRegs[SRSCtl] = 0x0c00000; + + //CP0 SRSMAP + miscRegs[SRSMap] = 0x0000000; + + //CP0 Cause + miscRegs[Cause] = 0x0000000; + + //CP0 Processor ID + miscRegs[PrId] = 0x0019300; + + //CP0 EBASE + miscRegs[EBase] = 0x8000000; + + //CP0 Config Reg. + miscRegs[Config] = 0x80040482; + + //CP0 Config 1 Reg. + miscRegs[Config1] = 0xfee3719e; + + //CP0 Config 2 Reg. + miscRegs[Config2] = 0x8000000; + + //CP0 Config 3 Reg. + miscRegs[Config3] = 0x0000020; + + //CP0 Config 7 Reg. + miscRegs[Config7] = 0x0000000; + + //CP0 Debug + miscRegs[Debug] = 0x0201800; + + //CP0 PERFCNTL1 + miscRegs[PerfCnt0] = 0x0000000; + + //CP0 PERFCNTL2 + miscRegs[PerfCnt1] = 0x0000000; + +} + +void RegFile::createCP0Regs() +{ +//Resize Coprocessor Register Banks to +// the number specified in MIPS32K VOL.III +// Chapter 8 + /* + //Cop-0 Regs. Bank 0: Index, + miscRegs[0].resize(4); + + //Cop-0 Regs. Bank 1: + miscRegs[1].resize(8); + + //Cop-0 Regs. Bank 2: + miscRegs[2].resize(8); + + //Cop-0 Regs. Bank 3: + miscRegs[3].resize(1); + + //Cop-0 Regs. Bank 4: + miscRegs[4].resize(2); + + //Cop-0 Regs. Bank 5: + miscRegs[5].resize(2); + + //Cop-0 Regs. Bank 6: + miscRegs[6].resize(6); + + //Cop-0 Regs. Bank 7: + miscRegs[7].resize(1); + + //Cop-0 Regs. Bank 8: + miscRegs[8].resize(1); + + //Cop-0 Regs. Bank 9: + miscRegs[9].resize(1); + + //Cop-0 Regs. Bank 10: + miscRegs[10].resize(1); + + //Cop-0 Regs. Bank 11: + miscRegs[11].resize(1); + + //Cop-0 Regs. Bank 12: + miscRegs[12].resize(4); + + //Cop-0 Regs. Bank 13: + miscRegs[13].resize(1); + + //Cop-0 Regs. Bank 14: + miscRegs[14].resize(1); + + //Cop-0 Regs. Bank 15: + miscRegs[15].resize(2); + + //Cop-0 Regs. Bank 16: + miscRegs[16].resize(4); + + //Cop-0 Regs. Bank 17: + miscRegs[17].resize(1); + + //Cop-0 Regs. Bank 18: + miscRegs[18].resize(8); + + //Cop-0 Regs. Bank 19: + miscRegs[19].resize(8); + + //Cop-0 Regs. Bank 20: + miscRegs[20].resize(1); + + //Cop-0 Regs. Bank 21: + //miscRegs[21].resize(1); + //Reserved for future extensions + + //Cop-0 Regs. Bank 22: + //miscRegs[22].resize(4); + //Available for implementation dependent use + + //Cop-0 Regs. Bank 23: + miscRegs[23].resize(5); + + //Cop-0 Regs. Bank 24: + miscRegs[24].resize(1); + + //Cop-0 Regs. Bank 25: + miscRegs[25].resize(8); + + //Cop-0 Regs. Bank 26: + miscRegs[26].resize(1); + + //Cop-0 Regs. Bank 27: + miscRegs[27].resize(4); + + //Cop-0 Regs. Bank 28: + miscRegs[28].resize(8); + + //Cop-0 Regs. Bank 29: + miscRegs[29].resize(8); + + //Cop-0 Regs. Bank 30: + miscRegs[30].resize(1); + + //Cop-0 Regs. Bank 31: + miscRegs[31].resize(1);*/ + +} + + const Addr MipsISA::PageShift = 13; const Addr MipsISA::PageBytes = ULL(1) << PageShift; const Addr MipsISA::PageMask = ~(PageBytes - 1); @@ -64,8 +317,8 @@ const Addr MipsISA::K1SegEnd = ULL(0xffffffffffffffff); #endif -// Mips UNOP (ldq_u r31,0(r0)) -const MachInst MipsISA::NoopMachInst = 0x2ffe0000; +// Mips UNOP (sll r0,r0,r0) +const MachInst MipsISA::NoopMachInst = 0x00000000; static inline Addr TruncPage(Addr addr) @@ -74,17 +327,19 @@ TruncPage(Addr addr) static inline Addr RoundPage(Addr addr) { return (addr + MipsISA::PageBytes - 1) & ~(MipsISA::PageBytes - 1); } + void RegFile::serialize(std::ostream &os) { SERIALIZE_ARRAY(intRegFile, NumIntRegs); SERIALIZE_ARRAY(floatRegFile.q, NumFloatRegs); - SERIALIZE_SCALAR(miscRegs.fpcr); - SERIALIZE_SCALAR(miscRegs.uniq); - SERIALIZE_SCALAR(miscRegs.lock_flag); - SERIALIZE_SCALAR(miscRegs.lock_addr); + //SERIALIZE_SCALAR(miscRegs.fpcr); + //SERIALIZE_SCALAR(miscRegs.uniq); + //SERIALIZE_SCALAR(miscRegs.lock_flag); + //SERIALIZE_SCALAR(miscRegs.lock_addr); SERIALIZE_SCALAR(pc); SERIALIZE_SCALAR(npc); + SERIALIZE_SCALAR(nnpc); #if FULL_SYSTEM SERIALIZE_ARRAY(palregs, NumIntRegs); SERIALIZE_ARRAY(ipr, NumInternalProcRegs); @@ -99,12 +354,13 @@ RegFile::unserialize(Checkpoint *cp, const std::string §ion) { UNSERIALIZE_ARRAY(intRegFile, NumIntRegs); UNSERIALIZE_ARRAY(floatRegFile.q, NumFloatRegs); - UNSERIALIZE_SCALAR(miscRegs.fpcr); - UNSERIALIZE_SCALAR(miscRegs.uniq); - UNSERIALIZE_SCALAR(miscRegs.lock_flag); - UNSERIALIZE_SCALAR(miscRegs.lock_addr); + //UNSERIALIZE_SCALAR(miscRegs.fpcr); + //UNSERIALIZE_SCALAR(miscRegs.uniq); + //UNSERIALIZE_SCALAR(miscRegs.lock_flag); + //UNSERIALIZE_SCALAR(miscRegs.lock_addr); UNSERIALIZE_SCALAR(pc); UNSERIALIZE_SCALAR(npc); + UNSERIALIZE_SCALAR(nnpc); #if FULL_SYSTEM UNSERIALIZE_ARRAY(palregs, NumIntRegs); UNSERIALIZE_ARRAY(ipr, NumInternalProcRegs); diff --git a/arch/mips/isa_traits.hh b/arch/mips/isa_traits.hh index 71da82ffa..408cc3463 100644 --- a/arch/mips/isa_traits.hh +++ b/arch/mips/isa_traits.hh @@ -29,19 +29,21 @@ #ifndef __ARCH_MIPS_ISA_TRAITS_HH__ #define __ARCH_MIPS_ISA_TRAITS_HH__ -namespace LittleEndianGuest {} -using namespace LittleEndianGuest; - -//#include "arch/mips/faults.hh" +//#include "arch/mips/misc_regfile.hh" #include "base/misc.hh" #include "config/full_system.hh" #include "sim/host.hh" #include "sim/faults.hh" +#include <vector> + class FastCPU; class FullCPU; class Checkpoint; +namespace LittleEndianGuest {}; +using namespace LittleEndianGuest; + #define TARGET_MIPS class StaticInst; @@ -50,11 +52,10 @@ class StaticInstPtr; namespace MIPS34K { int DTB_ASN_ASN(uint64_t reg); int ITB_ASN_ASN(uint64_t reg); -} +}; namespace MipsISA { - typedef uint32_t MachInst; // typedef uint64_t Addr; typedef uint8_t RegIndex; @@ -64,7 +65,7 @@ namespace MipsISA NumIntRegs = 32, NumFloatRegs = 32, - NumMiscRegs = 32, + NumMiscRegs = 256, MaxRegsOfAnyType = 32, // Static instruction parameters @@ -72,7 +73,7 @@ namespace MipsISA MaxInstDestRegs = 2, // semantically meaningful register indices - ZeroReg = 31, // architecturally meaningful + ZeroReg = 0, // architecturally meaningful // the rest of these depend on the ABI StackPointerReg = 30, GlobalPointerReg = 29, @@ -106,7 +107,8 @@ namespace MipsISA Ctrl_Base_DepTag = 64, Fpcr_DepTag = 64, // floating point control register Uniq_DepTag = 65, - IPR_Base_DepTag = 66 + IPR_Base_DepTag = 66, + MiscReg_DepTag = 67 }; typedef uint64_t IntReg; @@ -123,14 +125,185 @@ namespace MipsISA double d[NumFloatRegs]; // double-precision floating point view } FloatRegFile; - // control register file contents + // cop-0/cop-1 system control register file typedef uint64_t MiscReg; - typedef struct { - uint64_t fpcr; // floating point condition codes - uint64_t uniq; // process-unique register - bool lock_flag; // lock flag for LL/SC - Addr lock_addr; // lock address for LL/SC - } MiscRegFile; + typedef MiscReg MiscRegFile[NumMiscRegs]; + + + enum MiscRegTags { + //Coprocessor 0 Registers + //Reference MIPS32 Arch. for Programmers, Vol. III, Ch.8 + //(Register Number-Register Select) Summary of Register + //------------------------------------------------------ + Index = 0, //0-0 Index into the TLB array + + MVPControl = 1, //0-1 Per-processor register containing global + //MIPS® MT configuration data + + MVPConf0 = 2, //0-2 Per-processor register containing global + //MIPS® MT configuration data + + MVPConf1 = 3, //0-3 Per-processor register containing global + //MIPS® MT configuration data + + Random = 8, //1-0 Randomly generated index into the TLB array + + VPEControl = 9, //1-1 Per-VPE register containing relatively volatile + //thread configuration data + + VPEConf0 = 10, //1-2 Per-VPE multi-thread configuration + //information + + + VPEConf1 = 11, //1-2 Per-VPE multi-thread configuration + //information + + YQMask = 12, //Per-VPE register defining which YIELD + //qualifier bits may be used without generating + //an exception + + VPESchedule = 13, + VPEScheFBack = 14, + VPEOpt = 15, + EntryLo0 = 16, // Bank 3: 16 - 23 + TCStatus = 17, + TCBind = 18, + TCRestart = 19, + TCHalt = 20, + TCContext = 21, + TCSchedule = 22, + TCScheFBack = 23, + + EntryLo1 = 24,// Bank 4: 24 - 31 + + Context = 32, // Bank 5: 32 - 39 + ContextConfig = 33, + + //PageMask = 40, //Bank 6: 40 - 47 + PageGrain = 41, + + Wired = 48, //Bank 7:48 - 55 + SRSConf0 = 49, + SRSConf1 = 50, + SRSConf2 = 51, + SRSConf3 = 52, + SRSConf4 = 53, + BadVAddr = 54, + + HWRena = 56,//Bank 8:56 - 63 + + Count = 64, //Bank 9:64 - 71 + + EntryHi = 72,//Bank 10:72 - 79 + + Compare = 80,//Bank 11:80 - 87 + + Status = 88,//Bank 12:88 - 96 //12-0 Processor status and control + IntCtl = 89, //12-1 Interrupt system status and control + SRSCtl = 90, //12-2 Shadow register set status and control + SRSMap = 91, //12-3 Shadow set IPL mapping + + Cause = 97,//97-104 //13-0 Cause of last general exception + + EPC = 105,//105-112 //14-0 Program counter at last exception + + PrId = 113//113-120, //15-0 Processor identification and revision + EBase = 114, //15-1 Exception vector base register + + Config = 121,//121-128 + Config1 = 122, + Config2 = 123, + Config3 = 124, + Config6 = 127, + Config7 = 128, + + + LLAddr = 129,//129-136 + + WatchLo0 = 137,//137-144 + WatchLo1 = 138, + WatchLo2 = 139, + WatchLo3 = 140, + WatchLo4 = 141, + WatchLo5 = 142, + WatchLo6 = 143, + WatchLo7 = 144, + + WatchHi0 = 145,//145-152 + WatchHi1 = 146, + WatchHi2 = 147, + WatchHi3 = 148, + WatchHi4 = 149, + WatchHi5 = 150, + WatchHi6 = 151, + WatchHi7 = 152, + + XCContext64 = 153,//153-160 + + //161-168 + + //169-176 + + Debug = 177, //177-184 + TraceControl1 = 178, + TraceControl2 = 179, + UserTraceData = 180, + TraceBPC = 181, + + DEPC = 185,//185-192 + + PerfCnt0 = 193,//193 - 200 + PerfCnt1 = 194, + PerfCnt2 = 195, + PerfCnt3 = 196, + PerfCnt4 = 197, + PerfCnt5 = 198, + PerfCnt6 = 199, + PerfCnt7 = 200, + + ErrCtl = 201, //201 - 208 + + CacheErr0 = 209, //209 - 216 + CacheErr1 = 210, + CacheErr2 = 211, + CacheErr3 = 212, + + TagLo0 = 217,//217 - 224 + TagLo2 = 219, + TagLo4 = 221, + TagLo6 = 223, + + DataLo1 = 226,//225 - 232 + DataLo3 = 228, + DataLo5 = 220, + DataLo7 = 232, + + TagHi0 = 233,//233 - 240 + TagHi2 = 235, + TagHi4 = 237, + TagHi6 = 239, + + DataHi0 = 241,//241 - 248 + DataHi2 = 243, + DataHi4 = 245, + DataHi6 = 247, + + ErrorEPC = 249,//249 - 256 + + DESAVE = 257, + + //More Misc. Regs + Hi, + Lo, + FCSR, + FPCR, + LockAddr, + LockFlag, + + //Alpha Regs, but here now, for + //compiling sake + UNIQ + }; extern const Addr PageShift; extern const Addr PageBytes; @@ -168,19 +341,33 @@ extern const Addr PageOffset; IntRegFile intRegFile; // (signed) integer register file FloatRegFile floatRegFile; // floating point register file MiscRegFile miscRegs; // control register file + + Addr pc; // program counter Addr npc; // next-cycle program counter + Addr nnpc; // next-next-cycle program counter + // used to implement branch delay slot + // not real register + + MiscReg hi; // MIPS HI Register + MiscReg lo; // MIPS LO Register + + #if FULL_SYSTEM IntReg palregs[NumIntRegs]; // PAL shadow registers InternalProcReg ipr[NumInternalProcRegs]; // internal processor regs int intrflag; // interrupt flag bool pal_shadow; // using pal_shadow registers - inline int instAsid() { return EV5::ITB_ASN_ASN(ipr[IPR_ITB_ASN]); } - inline int dataAsid() { return EV5::DTB_ASN_ASN(ipr[IPR_DTB_ASN]); } + inline int instAsid() { return MIPS34K::ITB_ASN_ASN(ipr[IPR_ITB_ASN]); } + inline int dataAsid() { return MIPS34K::DTB_ASN_ASN(ipr[IPR_DTB_ASN]); } #endif // FULL_SYSTEM + //void initCP0Regs(); void serialize(std::ostream &os); void unserialize(Checkpoint *cp, const std::string §ion); + + void createCP0Regs(); + void coldReset(); }; StaticInstPtr decodeInst(MachInst); @@ -194,6 +381,9 @@ extern const Addr PageOffset; ITOUCH_ANNOTE = 0xffffffff, }; + void getMiscRegIdx(int reg_name,int &idx, int &sel); + + static inline bool isCallerSaveIntegerRegister(unsigned int reg) { panic("register classification not implemented"); return (reg >= 1 && reg <= 8 || reg >= 22 && reg <= 25 || reg == 27); @@ -264,37 +454,7 @@ extern const Addr PageOffset; template <class XC> void zeroRegisters(XC *xc); - -//typedef MipsISA TheISA; - -//typedef TheISA::MachInst MachInst; -//typedef TheISA::Addr Addr; -//typedef TheISA::RegIndex RegIndex; -//typedef TheISA::IntReg IntReg; -//typedef TheISA::IntRegFile IntRegFile; -//typedef TheISA::FloatReg FloatReg; -//typedef TheISA::FloatRegFile FloatRegFile; -//typedef TheISA::MiscReg MiscReg; -//typedef TheISA::MiscRegFile MiscRegFile; -//typedef TheISA::AnyReg AnyReg; -//typedef TheISA::RegFile RegFile; - -//const int NumIntRegs = TheISA::NumIntRegs; -//const int NumFloatRegs = TheISA::NumFloatRegs; -//const int NumMiscRegs = TheISA::NumMiscRegs; -//const int TotalNumRegs = TheISA::TotalNumRegs; -//const int VMPageSize = TheISA::VMPageSize; -//const int LogVMPageSize = TheISA::LogVMPageSize; -//const int ZeroReg = TheISA::ZeroReg; -//const int StackPointerReg = TheISA::StackPointerReg; -//const int GlobalPointerReg = TheISA::GlobalPointerReg; -//const int ReturnAddressReg = TheISA::ReturnAddressReg; -//const int ReturnValueReg = TheISA::ReturnValueReg; -//const int ArgumentReg0 = TheISA::ArgumentReg0; -//const int ArgumentReg1 = TheISA::ArgumentReg1; -//const int ArgumentReg2 = TheISA::ArgumentReg2; -//const int BranchPredAddrShiftAmt = TheISA::BranchPredAddrShiftAmt; -const Addr MaxAddr = (Addr)-1; + const Addr MaxAddr = (Addr)-1; }; #if !FULL_SYSTEM diff --git a/arch/mips/linux_process.cc b/arch/mips/linux_process.cc index d3aca15bc..1d4f62350 100644 --- a/arch/mips/linux_process.cc +++ b/arch/mips/linux_process.cc @@ -26,8 +26,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#include "arch/mips/mips_common_syscall_emul.hh" -#include "arch/mips/mips_linux_process.hh" +#include "arch/mips/common_syscall_emul.hh" +#include "arch/mips/linux_process.hh" #include "arch/mips/isa_traits.hh" #include "base/trace.hh" diff --git a/arch/mips/stacktrace.hh b/arch/mips/stacktrace.hh new file mode 100644 index 000000000..1d8d97a79 --- /dev/null +++ b/arch/mips/stacktrace.hh @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2005 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __ARCH_ALPHA_STACKTRACE_HH__ +#define __ARCH_ALPHA_STACKTRACE_HH__ + +#include "base/trace.hh" +#include "cpu/static_inst.hh" + +class ExecContext; +class StackTrace; + +class ProcessInfo +{ + private: + ExecContext *xc; + + int thread_info_size; + int task_struct_size; + int task_off; + int pid_off; + int name_off; + + public: + ProcessInfo(ExecContext *_xc); + + Addr task(Addr ksp) const; + int pid(Addr ksp) const; + std::string name(Addr ksp) const; +}; + +class StackTrace +{ + protected: + typedef TheISA::MachInst MachInst; + private: + ExecContext *xc; + std::vector<Addr> stack; + + private: + bool isEntry(Addr addr); + bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra); + bool decodeSave(MachInst inst, int ®, int &disp); + bool decodeStack(MachInst inst, int &disp); + + void trace(ExecContext *xc, bool is_call); + + public: + StackTrace(); + StackTrace(ExecContext *xc, StaticInstPtr inst); + ~StackTrace(); + + void clear() + { + xc = 0; + stack.clear(); + } + + bool valid() const { return xc != NULL; } + bool trace(ExecContext *xc, StaticInstPtr inst); + + public: + const std::vector<Addr> &getstack() const { return stack; } + + static const int user = 1; + static const int console = 2; + static const int unknown = 3; + +#if TRACING_ON + private: + void dump(); + + public: + void dprintf() { if (DTRACE(Stack)) dump(); } +#else + public: + void dprintf() {} +#endif +}; + +inline bool +StackTrace::trace(ExecContext *xc, StaticInstPtr inst) +{ + if (!inst->isCall() && !inst->isReturn()) + return false; + + if (valid()) + clear(); + + trace(xc, !inst->isReturn()); + return true; +} + +#endif // __ARCH_ALPHA_STACKTRACE_HH__ diff --git a/arch/sparc/isa_traits.hh b/arch/sparc/isa_traits.hh index 5a58bbaef..c592a05ed 100644 --- a/arch/sparc/isa_traits.hh +++ b/arch/sparc/isa_traits.hh @@ -57,28 +57,39 @@ class StaticInstPtr; namespace SparcISA { typedef uint32_t MachInst; - typedef uint64_t Addr; + typedef uint64_t ExtMachInst; typedef uint8_t RegIndex; - enum - { - MemoryEnd = 0xffffffffffffffffULL, - - NumFloatRegs = 32, - NumMiscRegs = 32, - - MaxRegsOfAnyType = 32, - // Static instruction parameters - MaxInstSrcRegs = 3, - MaxInstDestRegs = 2, + const int NumFloatRegs = 32; + const int NumMiscRegs = 32; + + const int MaxRegsOfAnyType = 32; + const int // Static instruction parameters + const int MaxInstSrcRegs = 3; + const int MaxInstDestRegs = 2; + + const int // Maximum trap level + const int MaxTL = 4; + const int + const int // semantically meaningful register indices + const int ZeroReg = 0; // architecturally meaningful + const int // the rest of these depend on the ABI + const int StackPointerReg = 14; + const int ReturnAddressReg = 31; + const int ReturnValueReg = 24; + const int FramePointerReg = 30; + const int ArgumentReg0 = 24; + const int ArgumentReg1 = 25; + const int ArgumentReg2 = 26; + const int ArgumentReg3 = 27; + const int ArgumentReg4 = 28; + const int ArgumentReg5 = 29; + const int + const int //8K. This value is implmentation specific; and should probably + const int //be somewhere else. + const int LogVMPageSize = 13; + const int VMPageSize = (1 << LogVMPageSize); - // Maximum trap level - MaxTL = 4, - - // semantically meaningful register indices - ZeroReg = 0 // architecturally meaningful - // the rest of these depend on the ABI - }; typedef uint64_t IntReg; class IntRegFile @@ -99,6 +110,12 @@ namespace SparcISA void unserialize(Checkpoint *cp, const std::string §ion); + typedef float float32_t; + typedef double float64_t; + //FIXME This actually usually refers to a 10 byte float, rather than a + //16 byte float as required. This data type may have to be emulated. + typedef long double float128_t; + class FloatRegFile { private: @@ -106,7 +123,7 @@ namespace SparcISA //is aligned correctly in memory union { - long double rawRegs[16]; + float128_t rawRegs[16]; uint64_t regDump[32]; }; class QuadRegs @@ -115,7 +132,7 @@ namespace SparcISA FloatRegFile * parent; public: QuadRegs(FloatRegFile * p) : parent(p) {;} - long double & operator [] (RegIndex index) + float128_t & operator [] (RegIndex index) { //Quad floats are index by the single //precision register the start on, @@ -130,13 +147,13 @@ namespace SparcISA FloatRegFile * parent; public: DoubleRegs(FloatRegFile * p) : parent(p) {;} - double & operator [] (RegIndex index) + float64_t & operator [] (RegIndex index) { //Double floats are index by the single //precision register the start on, //and only 32 should be accessed index = (index >> 1) & 0x1F; - return ((double *)parent->rawRegs)[index]; + return ((float64_t *)parent->rawRegs)[index]; } }; class SingleRegs @@ -145,11 +162,11 @@ namespace SparcISA FloatRegFile * parent; public: SingleRegs(FloatRegFile * p) : parent(p) {;} - float & operator [] (RegIndex index) + float32_t & operator [] (RegIndex index) { //Only 32 single floats should be accessed index &= 0x1F; - return ((float *)parent->rawRegs)[index]; + return ((float32_t *)parent->rawRegs)[index]; } }; public: @@ -169,7 +186,7 @@ namespace SparcISA // The control registers, broken out into fields class MiscRegFile { - public: + private: union { uint16_t pstate; // Process State Register @@ -193,7 +210,7 @@ namespace SparcISA struct { uint64_t value:32; // The actual value stored in y - const uint64_t :32; // reserved bits + uint64_t :32; // reserved bits } yFields; }; uint8_t pil; // Process Interrupt Register @@ -214,8 +231,8 @@ namespace SparcISA uint8_t v:1; // Overflow uint8_t z:1; // Zero uint8_t n:1; // Negative - } iccFields:4; - } :4; + } iccFields; + }; union { uint8_t xcc:4; // 64-bit condition codes @@ -225,8 +242,8 @@ namespace SparcISA uint8_t v:1; // Overflow uint8_t z:1; // Zero uint8_t n:1; // Negative - } xccFields:4; - } :4; + } xccFields; + }; } ccrFields; }; uint8_t asi; // Address Space Identifier @@ -242,9 +259,9 @@ namespace SparcISA { //Values are from previous trap level uint64_t cwp:5; // Current Window Pointer - const uint64_t :2; // Reserved bits + uint64_t :2; // Reserved bits uint64_t pstate:10; // Process State - const uint64_t :6; // Reserved bits + uint64_t :6; // Reserved bits uint64_t asi:8; // Address Space Identifier uint64_t ccr:8; // Condition Code Register } tstateFields[MaxTL]; @@ -257,7 +274,7 @@ namespace SparcISA uint64_t counter:63; // Clock-tick count uint64_t npt:1; // Non-priveleged trap } tickFields; - } + }; uint8_t cansave; // Savable windows uint8_t canrestore; // Restorable windows uint8_t otherwin; // Other windows @@ -279,9 +296,9 @@ namespace SparcISA struct { uint64_t maxwin:5; // Max CWP value - const uint64_t :2; // Reserved bits + uint64_t :2; // Reserved bits uint64_t maxtl:8; // Maximum trap level - const uint64_t :8; // Reserved bits + uint64_t :8; // Reserved bits uint64_t mask:8; // Processor mask set revision number uint64_t impl:16; // Implementation identification number uint64_t manuf:16; // Manufacturer code @@ -302,8 +319,8 @@ namespace SparcISA uint64_t ufc:1; // Underflow uint64_t ofc:1; // Overflow uint64_t nvc:1; // Invalid operand - } cexecFields:5; - } :5; + } cexecFields; + }; union { uint64_t aexc:5; // Accrued exception @@ -314,15 +331,15 @@ namespace SparcISA uint64_t ufc:1; // Underflow uint64_t ofc:1; // Overflow uint64_t nvc:1; // Invalid operand - } aexecFields:5; - } :5; + } aexecFields; + }; uint64_t fcc0:2; // Floating-Point condtion codes - const uint64_t :1; // Reserved bits + uint64_t :1; // Reserved bits uint64_t qne:1; // Deferred trap queue not empty // with no queue, it should read 0 uint64_t ftt:3; // Floating-Point trap type uint64_t ver:3; // Version (of the FPU) - const uint64_t :2; // Reserved bits + uint64_t :2; // Reserved bits uint64_t ns:1; // Nonstandard floating point union { @@ -334,16 +351,16 @@ namespace SparcISA uint64_t ufm:1; // Underflow uint64_t ofm:1; // Overflow uint64_t nvm:1; // Invalid operand - } temFields:5; - } :5; - const uint64_t :2; // Reserved bits + } temFields; + }; + uint64_t :2; // Reserved bits uint64_t rd:2; // Rounding direction uint64_t fcc1:2; // Floating-Point condition codes uint64_t fcc2:2; // Floating-Point condition codes uint64_t fcc3:2; // Floating-Point condition codes - const uint64_t :26; // Reserved bits + uint64_t :26; // Reserved bits } fsrFields; - } + }; union { uint8_t fprs; // Floating-Point Register State @@ -351,63 +368,34 @@ namespace SparcISA { uint8_t dl:1; // Dirty lower uint8_t du:1; // Dirty upper - fef:1; // FPRS enable floating-Point + uint8_t fef:1; // FPRS enable floating-Point } fprsFields; }; - void serialize(std::ostream & os) - { - SERIALIZE_SCALAR(pstate); - SERIAlIZE_SCALAR(tba); - SERIALIZE_SCALAR(y); - SERIALIZE_SCALAR(pil); - SERIALIZE_SCALAR(cwp); - SERIALIZE_ARRAY(tt, MaxTL); - SERIALIZE_SCALAR(ccr); - SERIALIZE_SCALAR(asi); - SERIALIZE_SCALAR(tl); - SERIALIZE_SCALAR(tpc); - SERIALIZE_SCALAR(tnpc); - SERIALIZE_ARRAY(tstate, MaxTL); - SERIALIZE_SCALAR(tick); - SERIALIZE_SCALAR(cansave); - SERIALIZE_SCALAR(canrestore); - SERIALIZE_SCALAR(otherwin); - SERIALIZE_SCALAR(cleanwin); - SERIALIZE_SCALAR(wstate); - SERIALIZE_SCALAR(ver); - SERIALIZE_SCALAR(fsr); - SERIALIZE_SCALAR(fprs); - } - - void unserialize(Checkpoint &* cp, std::string & section) - { - UNSERIALIZE_SCALAR(pstate); - UNSERIAlIZE_SCALAR(tba); - UNSERIALIZE_SCALAR(y); - UNSERIALIZE_SCALAR(pil); - UNSERIALIZE_SCALAR(cwp); - UNSERIALIZE_ARRAY(tt, MaxTL); - UNSERIALIZE_SCALAR(ccr); - UNSERIALIZE_SCALAR(asi); - UNSERIALIZE_SCALAR(tl); - UNSERIALIZE_SCALAR(tpc); - UNSERIALIZE_SCALAR(tnpc); - UNSERIALIZE_ARRAY(tstate, MaxTL); - UNSERIALIZE_SCALAR(tick); - UNSERIALIZE_SCALAR(cansave); - UNSERIALIZE_SCALAR(canrestore); - UNSERIALIZE_SCALAR(otherwin); - UNSERIALIZE_SCALAR(cleanwin); - UNSERIALIZE_SCALAR(wstate); - UNSERIALIZE_SCALAR(ver); - UNSERIALIZE_SCALAR(fsr); - UNSERIALIZE_SCALAR(fprs); - } + public: + MiscReg readReg(int misc_reg); + + MiscReg readRegWithEffect(int misc_reg, Fault &fault, ExecContext *xc); + + Fault setReg(int misc_reg, const MiscReg &val); + + Fault setRegWithEffect(int misc_reg, const MiscReg &val, + ExecContext *xc); + + void serialize(std::ostream & os); + + void unserialize(Checkpoint * cp, std::string & section); }; typedef union { + float32_t singReg; + float64_t doubReg; + float128_t quadReg; + } FloatReg; + + typedef union + { IntReg intreg; FloatReg fpreg; MiscReg ctrlreg; @@ -426,25 +414,25 @@ namespace SparcISA void unserialize(Checkpoint *cp, const std::string §ion); }; - static StaticInstPtr decodeInst(MachInst); + StaticInstPtr decodeInst(MachInst); // return a no-op instruction... used for instruction fetch faults - static const MachInst NoopMachInst; + extern const MachInst NoopMachInst; // Instruction address compression hooks - static inline Addr realPCToFetchPC(const Addr &addr) + inline Addr realPCToFetchPC(const Addr &addr) { return addr; } - static inline Addr fetchPCToRealPC(const Addr &addr) + inline Addr fetchPCToRealPC(const Addr &addr) { return addr; } // the size of "fetched" instructions (not necessarily the size // of real instructions for PISA) - static inline size_t fetchInstSize() + inline size_t fetchInstSize() { return sizeof(MachInst); } @@ -454,15 +442,9 @@ namespace SparcISA * @param xc The execution context. */ template <class XC> - static void zeroRegisters(XC *xc); + void zeroRegisters(XC *xc); }; -const int VMPageSize = TheISA::VMPageSize; -const int LogVMPageSize = TheISA::LogVMPageSize; -const int ZeroReg = TheISA::ZeroReg; -const int BranchPredAddrShiftAmt = TheISA::BranchPredAddrShiftAmt; -const int MaxAddr = (Addr)-1; - #if !FULL_SYSTEM class SyscallReturn { diff --git a/arch/sparc/linux/process.cc b/arch/sparc/linux/process.cc index ebfbb2f64..fab7a4db6 100644 --- a/arch/sparc/linux/process.cc +++ b/arch/sparc/linux/process.cc @@ -141,290 +141,290 @@ osf_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process, } SyscallDesc SparcLinuxProcess::syscallDescs[] = { - /* 0 */ SyscallDesc("restart_syscall", unimplimentedFunc); - /* 1 */ SyscallDesc("exit", unimplimentedFunc); - /* 2 */ SyscallDesc("fork", unimplimentedFunc); - /* 3 */ SyscallDesc("read", unimplimentedFunc); - /* 4 */ SyscallDesc("write", unimplimentedFunc); - /* 5 */ SyscallDesc("open", unimplimentedFunc); - /* 6 */ SyscallDesc("close", unimplimentedFunc); - /* 7 */ SyscallDesc("wait4", unimplimentedFunc); - /* 8 */ SyscallDesc("creat", unimplimentedFunc); - /* 9 */ SyscallDesc("link", unimplimentedFunc); - /* 10 */ SyscallDesc("unlink", unimplimentedFunc); - /* 11 */ SyscallDesc("execv", unimplimentedFunc); - /* 12 */ SyscallDesc("chdir", unimplimentedFunc); - /* 13 */ SyscallDesc("chown", unimplimentedFunc); - /* 14 */ SyscallDesc("mknod", unimplimentedFunc); - /* 15 */ SyscallDesc("chmod", unimplimentedFunc); - /* 16 */ SyscallDesc("lchown", unimplimentedFunc); - /* 17 */ SyscallDesc("brk", unimplimentedFunc); - /* 18 */ SyscallDesc("perfctr", unimplimentedFunc); - /* 19 */ SyscallDesc("lseek", unimplimentedFunc); - /* 20 */ SyscallDesc("getpid", unimplimentedFunc); - /* 21 */ SyscallDesc("capget", unimplimentedFunc); - /* 22 */ SyscallDesc("capset", unimplimentedFunc); - /* 23 */ SyscallDesc("setuid", unimplimentedFunc); - /* 24 */ SyscallDesc("getuid", unimplimentedFunc); - /* 25 */ SyscallDesc("time", unimplimentedFunc); - /* 26 */ SyscallDesc("ptrace", unimplimentedFunc); - /* 27 */ SyscallDesc("alarm", unimplimentedFunc); - /* 28 */ SyscallDesc("sigaltstack", unimplimentedFunc); - /* 29 */ SyscallDesc("pause", unimplimentedFunc); - /* 30 */ SyscallDesc("utime", unimplimentedFunc); - /* 31 */ SyscallDesc("lchown32", unimplimentedFunc); - /* 32 */ SyscallDesc("fchown32", unimplimentedFunc); - /* 33 */ SyscallDesc("access", unimplimentedFunc); - /* 34 */ SyscallDesc("nice", unimplimentedFunc); - /* 35 */ SyscallDesc("chown32", unimplimentedFunc); - /* 36 */ SyscallDesc("sync", unimplimentedFunc); - /* 37 */ SyscallDesc("kill", unimplimentedFunc); - /* 38 */ SyscallDesc("stat", unimplimentedFunc); - /* 39 */ SyscallDesc("sendfile", unimplimentedFunc); - /* 40 */ SyscallDesc("lstat", unimplimentedFunc); - /* 41 */ SyscallDesc("dup", unimplimentedFunc); - /* 42 */ SyscallDesc("pipe", unimplimentedFunc); - /* 43 */ SyscallDesc("times", unimplimentedFunc); - /* 44 */ SyscallDesc("getuid32", unimplimentedFunc); - /* 45 */ SyscallDesc("umount2", unimplimentedFunc); - /* 46 */ SyscallDesc("setgid", unimplimentedFunc); - /* 47 */ SyscallDesc("getgid", unimplimentedFunc); - /* 48 */ SyscallDesc("signal", unimplimentedFunc); - /* 49 */ SyscallDesc("geteuid", unimplimentedFunc); - /* 50 */ SyscallDesc("getegid", unimplimentedFunc); - /* 51 */ SyscallDesc("acct", unimplimentedFunc); - /* 52 */ SyscallDesc("memory_ordering", unimplimentedFunc); - /* 53 */ SyscallDesc("getgid32", unimplimentedFunc); - /* 54 */ SyscallDesc("ioctl", unimplimentedFunc); - /* 55 */ SyscallDesc("reboot", unimplimentedFunc); - /* 56 */ SyscallDesc("mmap2", unimplimentedFunc); - /* 57 */ SyscallDesc("symlink", unimplimentedFunc); - /* 58 */ SyscallDesc("readlink", unimplimentedFunc); - /* 59 */ SyscallDesc("execve", unimplimentedFunc); - /* 60 */ SyscallDesc("umask", unimplimentedFunc); - /* 61 */ SyscallDesc("chroot", unimplimentedFunc); - /* 62 */ SyscallDesc("fstat", unimplimentedFunc); - /* 63 */ SyscallDesc("fstat64", unimplimentedFunc); - /* 64 */ SyscallDesc("getpagesize", unimplimentedFunc); - /* 65 */ SyscallDesc("msync", unimplimentedFunc); - /* 66 */ SyscallDesc("vfork", unimplimentedFunc); - /* 67 */ SyscallDesc("pread64", unimplimentedFunc); - /* 68 */ SyscallDesc("pwrite64", unimplimentedFunc); - /* 69 */ SyscallDesc("geteuid32", unimplimentedFunc); - /* 70 */ SyscallDesc("getdgid32", unimplimentedFunc); - /* 71 */ SyscallDesc("mmap", unimplimentedFunc); - /* 72 */ SyscallDesc("setreuid32", unimplimentedFunc); - /* 73 */ SyscallDesc("munmap", unimplimentedFunc); - /* 74 */ SyscallDesc("mprotect", unimplimentedFunc); - /* 75 */ SyscallDesc("madvise", unimplimentedFunc); - /* 76 */ SyscallDesc("vhangup", unimplimentedFunc); - /* 77 */ SyscallDesc("truncate64", unimplimentedFunc); - /* 78 */ SyscallDesc("mincore", unimplimentedFunc); - /* 79 */ SyscallDesc("getgroups", unimplimentedFunc); - /* 80 */ SyscallDesc("setgroups", unimplimentedFunc); - /* 81 */ SyscallDesc("getpgrp", unimplimentedFunc); - /* 82 */ SyscallDesc("setgroups32", unimplimentedFunc); - /* 83 */ SyscallDesc("setitimer", unimplimentedFunc); - /* 84 */ SyscallDesc("ftruncate64", unimplimentedFunc); - /* 85 */ SyscallDesc("swapon", unimplimentedFunc); - /* 86 */ SyscallDesc("getitimer", unimplimentedFunc); - /* 87 */ SyscallDesc("setuid32", unimplimentedFunc); - /* 88 */ SyscallDesc("sethostname", unimplimentedFunc); - /* 89 */ SyscallDesc("setgid32", unimplimentedFunc); - /* 90 */ SyscallDesc("dup2", unimplimentedFunc); - /* 91 */ SyscallDesc("setfsuid32", unimplimentedFunc); - /* 92 */ SyscallDesc("fcntl", unimplimentedFunc); - /* 93 */ SyscallDesc("select", unimplimentedFunc); - /* 94 */ SyscallDesc("setfsgid32", unimplimentedFunc); - /* 95 */ SyscallDesc("fsync", unimplimentedFunc); - /* 96 */ SyscallDesc("setpriority", unimplimentedFunc); - /* 97 */ SyscallDesc("socket", unimplimentedFunc); - /* 98 */ SyscallDesc("connect", unimplimentedFunc); - /* 99 */ SyscallDesc("accept", unimplimentedFunc); - /* 100 */ SyscallDesc("getpriority", unimplimentedFunc); - /* 101 */ SyscallDesc("rt_sigreturn", unimplimentedFunc); - /* 102 */ SyscallDesc("rt_sigaction", unimplimentedFunc); - /* 103 */ SyscallDesc("rt_sigprocmask", unimplimentedFunc); - /* 104 */ SyscallDesc("rt_sigpending", unimplimentedFunc); - /* 105 */ SyscallDesc("rt_sigtimedwait", unimplimentedFunc); - /* 106 */ SyscallDesc("rt_sigqueueinfo", unimplimentedFunc); - /* 107 */ SyscallDesc("rt_sigsuspend", unimplimentedFunc); - /* 108 */ SyscallDesc("setresuid", unimplimentedFunc); - /* 109 */ SyscallDesc("getresuid", unimplimentedFunc); - /* 110 */ SyscallDesc("setresgid", unimplimentedFunc); - /* 111 */ SyscallDesc("getresgid", unimplimentedFunc); - /* 112 */ SyscallDesc("setregid32", unimplimentedFunc); - /* 113 */ SyscallDesc("recvmsg", unimplimentedFunc); - /* 114 */ SyscallDesc("sendmsg", unimplimentedFunc); - /* 115 */ SyscallDesc("getgroups32", unimplimentedFunc); - /* 116 */ SyscallDesc("gettimeofday", unimplimentedFunc); - /* 117 */ SyscallDesc("getrusage", unimplimentedFunc); - /* 118 */ SyscallDesc("getsockopt", unimplimentedFunc); - /* 119 */ SyscallDesc("getcwd", unimplimentedFunc); - /* 120 */ SyscallDesc("readv", unimplimentedFunc); - /* 121 */ SyscallDesc("writev", unimplimentedFunc); - /* 122 */ SyscallDesc("settimeofday", unimplimentedFunc); - /* 123 */ SyscallDesc("fchown", unimplimentedFunc); - /* 124 */ SyscallDesc("fchmod", unimplimentedFunc); - /* 125 */ SyscallDesc("recvfrom", unimplimentedFunc); - /* 126 */ SyscallDesc("setreuid", unimplimentedFunc); - /* 127 */ SyscallDesc("setregid", unimplimentedFunc); - /* 128 */ SyscallDesc("rename", unimplimentedFunc); - /* 129 */ SyscallDesc("truncate", unimplimentedFunc); - /* 130 */ SyscallDesc("ftruncate", unimplimentedFunc); - /* 131 */ SyscallDesc("flock", unimplimentedFunc); - /* 132 */ SyscallDesc("lstat64", unimplimentedFunc); - /* 133 */ SyscallDesc("sendto", unimplimentedFunc); - /* 134 */ SyscallDesc("shutdown", unimplimentedFunc); - /* 135 */ SyscallDesc("socketpair", unimplimentedFunc); - /* 136 */ SyscallDesc("mkdir", unimplimentedFunc); - /* 137 */ SyscallDesc("rmdir", unimplimentedFunc); - /* 138 */ SyscallDesc("utimes", unimplimentedFunc); - /* 139 */ SyscallDesc("stat64", unimplimentedFunc); - /* 140 */ SyscallDesc("sendfile64", unimplimentedFunc); - /* 141 */ SyscallDesc("getpeername", unimplimentedFunc); - /* 142 */ SyscallDesc("futex", unimplimentedFunc); - /* 143 */ SyscallDesc("gettid", unimplimentedFunc); - /* 144 */ SyscallDesc("getrlimit", unimplimentedFunc); - /* 145 */ SyscallDesc("setrlimit", unimplimentedFunc); - /* 146 */ SyscallDesc("pivot_root", unimplimentedFunc); - /* 147 */ SyscallDesc("prctl", unimplimentedFunc); - /* 148 */ SyscallDesc("pciconfig_read", unimplimentedFunc); - /* 149 */ SyscallDesc("pciconfig_write", unimplimentedFunc); - /* 150 */ SyscallDesc("getsockname", unimplimentedFunc); - /* 151 */ SyscallDesc("inotify_init", unimplimentedFunc); - /* 152 */ SyscallDesc("inotify_add_watch", unimplimentedFunc); - /* 153 */ SyscallDesc("poll", unimplimentedFunc); - /* 154 */ SyscallDesc("getdents64", unimplimentedFunc); - /* 155 */ SyscallDesc("fcntl64", unimplimentedFunc); - /* 156 */ SyscallDesc("inotify_rm_watch", unimplimentedFunc); - /* 157 */ SyscallDesc("statfs", unimplimentedFunc); - /* 158 */ SyscallDesc("fstatfs", unimplimentedFunc); - /* 159 */ SyscallDesc("umount", unimplimentedFunc); - /* 160 */ SyscallDesc("sched_set_affinity", unimplimentedFunc); - /* 161 */ SyscallDesc("sched_get_affinity", unimplimentedFunc); - /* 162 */ SyscallDesc("getdomainname", unimplimentedFunc); - /* 163 */ SyscallDesc("setdomainname", unimplimentedFunc); - /* 164 */ SyscallDesc("utrap_install", unimplimentedFunc); - /* 165 */ SyscallDesc("quotactl", unimplimentedFunc); - /* 166 */ SyscallDesc("set_tid_address", unimplimentedFunc); - /* 167 */ SyscallDesc("mount", unimplimentedFunc); - /* 168 */ SyscallDesc("ustat", unimplimentedFunc); - /* 169 */ SyscallDesc("setxattr", unimplimentedFunc); - /* 170 */ SyscallDesc("lsetxattr", unimplimentedFunc); - /* 171 */ SyscallDesc("fsetxattr", unimplimentedFunc); - /* 172 */ SyscallDesc("getxattr", unimplimentedFunc); - /* 173 */ SyscallDesc("lgetxattr", unimplimentedFunc); - /* 174 */ SyscallDesc("getdents", unimplimentedFunc); - /* 175 */ SyscallDesc("setsid", unimplimentedFunc); - /* 176 */ SyscallDesc("fchdir", unimplimentedFunc); - /* 177 */ SyscallDesc("fgetxattr", unimplimentedFunc); - /* 178 */ SyscallDesc("listxattr", unimplimentedFunc); - /* 179 */ SyscallDesc("llistxattr", unimplimentedFunc); - /* 180 */ SyscallDesc("flistxattr", unimplimentedFunc); - /* 181 */ SyscallDesc("removexattr", unimplimentedFunc); - /* 182 */ SyscallDesc("lremovexattr", unimplimentedFunc); - /* 183 */ SyscallDesc("sigpending", unimplimentedFunc); - /* 184 */ SyscallDesc("query_module", unimplimentedFunc); - /* 185 */ SyscallDesc("setpgid", unimplimentedFunc); - /* 186 */ SyscallDesc("fremovexattr", unimplimentedFunc); - /* 187 */ SyscallDesc("tkill", unimplimentedFunc); - /* 188 */ SyscallDesc("exit_group", unimplimentedFunc); - /* 189 */ SyscallDesc("uname", unimplimentedFunc); - /* 190 */ SyscallDesc("init_module", unimplimentedFunc); - /* 191 */ SyscallDesc("personality", unimplimentedFunc); - /* 192 */ SyscallDesc("remap_file_pages", unimplimentedFunc); - /* 193 */ SyscallDesc("epoll_create", unimplimentedFunc); - /* 194 */ SyscallDesc("epoll_ctl", unimplimentedFunc); - /* 195 */ SyscallDesc("epoll_wait", unimplimentedFunc); - /* 196 */ SyscallDesc("ioprio_set", unimplimentedFunc); - /* 197 */ SyscallDesc("getppid", unimplimentedFunc); - /* 198 */ SyscallDesc("sigaction", unimplimentedFunc); - /* 199 */ SyscallDesc("sgetmask", unimplimentedFunc); - /* 200 */ SyscallDesc("ssetmask", unimplimentedFunc); - /* 201 */ SyscallDesc("sigsuspend", unimplimentedFunc); - /* 202 */ SyscallDesc("oldlstat", unimplimentedFunc); - /* 203 */ SyscallDesc("uselib", unimplimentedFunc); - /* 204 */ SyscallDesc("readdir", unimplimentedFunc); - /* 205 */ SyscallDesc("readahead", unimplimentedFunc); - /* 206 */ SyscallDesc("socketcall", unimplimentedFunc); - /* 207 */ SyscallDesc("syslog", unimplimentedFunc); - /* 208 */ SyscallDesc("lookup_dcookie", unimplimentedFunc); - /* 209 */ SyscallDesc("fadvise64", unimplimentedFunc); - /* 210 */ SyscallDesc("fadvise64_64", unimplimentedFunc); - /* 211 */ SyscallDesc("tgkill", unimplimentedFunc); - /* 212 */ SyscallDesc("waitpid", unimplimentedFunc); - /* 213 */ SyscallDesc("swapoff", unimplimentedFunc); - /* 214 */ SyscallDesc("sysinfo", unimplimentedFunc); - /* 215 */ SyscallDesc("ipc", unimplimentedFunc); - /* 216 */ SyscallDesc("sigreturn", unimplimentedFunc); - /* 217 */ SyscallDesc("clone", unimplimentedFunc); - /* 218 */ SyscallDesc("ioprio_get", unimplimentedFunc); - /* 219 */ SyscallDesc("adjtimex", unimplimentedFunc); - /* 220 */ SyscallDesc("sigprocmask", unimplimentedFunc); - /* 221 */ SyscallDesc("create_module", unimplimentedFunc); - /* 222 */ SyscallDesc("delete_module", unimplimentedFunc); - /* 223 */ SyscallDesc("get_kernel_syms", unimplimentedFunc); - /* 224 */ SyscallDesc("getpgid", unimplimentedFunc); - /* 225 */ SyscallDesc("bdflush", unimplimentedFunc); - /* 226 */ SyscallDesc("sysfs", unimplimentedFunc); - /* 227 */ SyscallDesc("afs_syscall", unimplimentedFunc); - /* 228 */ SyscallDesc("setfsuid", unimplimentedFunc); - /* 229 */ SyscallDesc("setfsgid", unimplimentedFunc); - /* 230 */ SyscallDesc("_newselect", unimplimentedFunc); - /* 231 */ SyscallDesc("time", unimplimentedFunc); - /* 232 */ SyscallDesc("oldstat", unimplimentedFunc); - /* 233 */ SyscallDesc("stime", unimplimentedFunc); - /* 234 */ SyscallDesc("statfs64", unimplimentedFunc); - /* 235 */ SyscallDesc("fstatfs64", unimplimentedFunc); - /* 236 */ SyscallDesc("_llseek", unimplimentedFunc); - /* 237 */ SyscallDesc("mlock", unimplimentedFunc); - /* 238 */ SyscallDesc("munlock", unimplimentedFunc); - /* 239 */ SyscallDesc("mlockall", unimplimentedFunc); - /* 240 */ SyscallDesc("munlockall", unimplimentedFunc); - /* 241 */ SyscallDesc("sched_setparam", unimplimentedFunc); - /* 242 */ SyscallDesc("sched_getparam", unimplimentedFunc); - /* 243 */ SyscallDesc("sched_setscheduler", unimplimentedFunc); - /* 244 */ SyscallDesc("sched_getscheduler", unimplimentedFunc); - /* 245 */ SyscallDesc("sched_yield", unimplimentedFunc); - /* 246 */ SyscallDesc("sched_get_priority_max", unimplimented); - /* 247 */ SyscallDesc("sched_get_priority_min", unimplimented); - /* 248 */ SyscallDesc("sched_rr_get_interval", unimplimented); - /* 249 */ SyscallDesc("nanosleep", unimplimentedFunc); - /* 250 */ SyscallDesc("mremap", unimplimentedFunc); - /* 251 */ SyscallDesc("_sysctl", unimplimentedFunc); - /* 252 */ SyscallDesc("getsid", unimplimentedFunc); - /* 253 */ SyscallDesc("fdatasync", unimplimentedFunc); - /* 254 */ SyscallDesc("nfsservctl", unimplimentedFunc); - /* 255 */ SyscallDesc("aplib", unimplimentedFunc); - /* 256 */ SyscallDesc("clock_settime", unimplimentedFunc); - /* 257 */ SyscallDesc("clock_gettime", unimplimentedFunc); - /* 258 */ SyscallDesc("clock_getres", unimplimentedFunc); - /* 259 */ SyscallDesc("clock_nanosleep", unimplimentedFunc); - /* 260 */ SyscallDesc("sched_getaffinity", unimplimentedFunc); - /* 261 */ SyscallDesc("sched_setaffinity", unimplimentedFunc); - /* 262 */ SyscallDesc("timer_settime", unimplimentedFunc); - /* 263 */ SyscallDesc("timer_gettime", unimplimentedFunc); - /* 264 */ SyscallDesc("timer_getoverrun", unimplimentedFunc); - /* 265 */ SyscallDesc("timer_delete", unimplimentedFunc); - /* 266 */ SyscallDesc("timer_create", unimplimentedFunc); - /* 267 */ SyscallDesc("vserver", unimplimentedFunc); - /* 268 */ SyscallDesc("io_setup", unimplimentedFunc); - /* 269 */ SyscallDesc("io_destroy", unimplimentedFunc); - /* 270 */ SyscallDesc("io_submit", unimplimentedFunc); - /* 271 */ SyscallDesc("io_cancel", unimplimentedFunc); - /* 272 */ SyscallDesc("io_getevents", unimplimentedFunc); - /* 273 */ SyscallDesc("mq_open", unimplimentedFunc); - /* 274 */ SyscallDesc("mq_unlink", unimplimentedFunc); - /* 275 */ SyscallDesc("mq_timedsend", unimplimentedFunc); - /* 276 */ SyscallDesc("mq_timedreceive", unimplimentedFunc); - /* 277 */ SyscallDesc("mq_notify", unimplimentedFunc); - /* 278 */ SyscallDesc("mq_getsetattr", unimplimentedFunc); - /* 279 */ SyscallDesc("waitid", unimplimentedFunc); - /* 280 */ SyscallDesc("sys_setaltroot", unimplimentedFunc); - /* 281 */ SyscallDesc("add_key", unimplimentedFunc); - /* 282 */ SyscallDesc("request_key", unimplimentedFunc); - /* 283 */ SyscallDesc("keyctl", unimplimentedFunc); + /* 0 */ SyscallDesc("restart_syscall", unimplementedFunc); + /* 1 */ SyscallDesc("exit", unimplementedFunc); + /* 2 */ SyscallDesc("fork", unimplementedFunc); + /* 3 */ SyscallDesc("read", unimplementedFunc); + /* 4 */ SyscallDesc("write", unimplementedFunc); + /* 5 */ SyscallDesc("open", unimplementedFunc); + /* 6 */ SyscallDesc("close", unimplementedFunc); + /* 7 */ SyscallDesc("wait4", unimplementedFunc); + /* 8 */ SyscallDesc("creat", unimplementedFunc); + /* 9 */ SyscallDesc("link", unimplementedFunc); + /* 10 */ SyscallDesc("unlink", unimplementedFunc); + /* 11 */ SyscallDesc("execv", unimplementedFunc); + /* 12 */ SyscallDesc("chdir", unimplementedFunc); + /* 13 */ SyscallDesc("chown", unimplementedFunc); + /* 14 */ SyscallDesc("mknod", unimplementedFunc); + /* 15 */ SyscallDesc("chmod", unimplementedFunc); + /* 16 */ SyscallDesc("lchown", unimplementedFunc); + /* 17 */ SyscallDesc("brk", unimplementedFunc); + /* 18 */ SyscallDesc("perfctr", unimplementedFunc); + /* 19 */ SyscallDesc("lseek", unimplementedFunc); + /* 20 */ SyscallDesc("getpid", unimplementedFunc); + /* 21 */ SyscallDesc("capget", unimplementedFunc); + /* 22 */ SyscallDesc("capset", unimplementedFunc); + /* 23 */ SyscallDesc("setuid", unimplementedFunc); + /* 24 */ SyscallDesc("getuid", unimplementedFunc); + /* 25 */ SyscallDesc("time", unimplementedFunc); + /* 26 */ SyscallDesc("ptrace", unimplementedFunc); + /* 27 */ SyscallDesc("alarm", unimplementedFunc); + /* 28 */ SyscallDesc("sigaltstack", unimplementedFunc); + /* 29 */ SyscallDesc("pause", unimplementedFunc); + /* 30 */ SyscallDesc("utime", unimplementedFunc); + /* 31 */ SyscallDesc("lchown32", unimplementedFunc); + /* 32 */ SyscallDesc("fchown32", unimplementedFunc); + /* 33 */ SyscallDesc("access", unimplementedFunc); + /* 34 */ SyscallDesc("nice", unimplementedFunc); + /* 35 */ SyscallDesc("chown32", unimplementedFunc); + /* 36 */ SyscallDesc("sync", unimplementedFunc); + /* 37 */ SyscallDesc("kill", unimplementedFunc); + /* 38 */ SyscallDesc("stat", unimplementedFunc); + /* 39 */ SyscallDesc("sendfile", unimplementedFunc); + /* 40 */ SyscallDesc("lstat", unimplementedFunc); + /* 41 */ SyscallDesc("dup", unimplementedFunc); + /* 42 */ SyscallDesc("pipe", unimplementedFunc); + /* 43 */ SyscallDesc("times", unimplementedFunc); + /* 44 */ SyscallDesc("getuid32", unimplementedFunc); + /* 45 */ SyscallDesc("umount2", unimplementedFunc); + /* 46 */ SyscallDesc("setgid", unimplementedFunc); + /* 47 */ SyscallDesc("getgid", unimplementedFunc); + /* 48 */ SyscallDesc("signal", unimplementedFunc); + /* 49 */ SyscallDesc("geteuid", unimplementedFunc); + /* 50 */ SyscallDesc("getegid", unimplementedFunc); + /* 51 */ SyscallDesc("acct", unimplementedFunc); + /* 52 */ SyscallDesc("memory_ordering", unimplementedFunc); + /* 53 */ SyscallDesc("getgid32", unimplementedFunc); + /* 54 */ SyscallDesc("ioctl", unimplementedFunc); + /* 55 */ SyscallDesc("reboot", unimplementedFunc); + /* 56 */ SyscallDesc("mmap2", unimplementedFunc); + /* 57 */ SyscallDesc("symlink", unimplementedFunc); + /* 58 */ SyscallDesc("readlink", unimplementedFunc); + /* 59 */ SyscallDesc("execve", unimplementedFunc); + /* 60 */ SyscallDesc("umask", unimplementedFunc); + /* 61 */ SyscallDesc("chroot", unimplementedFunc); + /* 62 */ SyscallDesc("fstat", unimplementedFunc); + /* 63 */ SyscallDesc("fstat64", unimplementedFunc); + /* 64 */ SyscallDesc("getpagesize", unimplementedFunc); + /* 65 */ SyscallDesc("msync", unimplementedFunc); + /* 66 */ SyscallDesc("vfork", unimplementedFunc); + /* 67 */ SyscallDesc("pread64", unimplementedFunc); + /* 68 */ SyscallDesc("pwrite64", unimplementedFunc); + /* 69 */ SyscallDesc("geteuid32", unimplementedFunc); + /* 70 */ SyscallDesc("getdgid32", unimplementedFunc); + /* 71 */ SyscallDesc("mmap", unimplementedFunc); + /* 72 */ SyscallDesc("setreuid32", unimplementedFunc); + /* 73 */ SyscallDesc("munmap", unimplementedFunc); + /* 74 */ SyscallDesc("mprotect", unimplementedFunc); + /* 75 */ SyscallDesc("madvise", unimplementedFunc); + /* 76 */ SyscallDesc("vhangup", unimplementedFunc); + /* 77 */ SyscallDesc("truncate64", unimplementedFunc); + /* 78 */ SyscallDesc("mincore", unimplementedFunc); + /* 79 */ SyscallDesc("getgroups", unimplementedFunc); + /* 80 */ SyscallDesc("setgroups", unimplementedFunc); + /* 81 */ SyscallDesc("getpgrp", unimplementedFunc); + /* 82 */ SyscallDesc("setgroups32", unimplementedFunc); + /* 83 */ SyscallDesc("setitimer", unimplementedFunc); + /* 84 */ SyscallDesc("ftruncate64", unimplementedFunc); + /* 85 */ SyscallDesc("swapon", unimplementedFunc); + /* 86 */ SyscallDesc("getitimer", unimplementedFunc); + /* 87 */ SyscallDesc("setuid32", unimplementedFunc); + /* 88 */ SyscallDesc("sethostname", unimplementedFunc); + /* 89 */ SyscallDesc("setgid32", unimplementedFunc); + /* 90 */ SyscallDesc("dup2", unimplementedFunc); + /* 91 */ SyscallDesc("setfsuid32", unimplementedFunc); + /* 92 */ SyscallDesc("fcntl", unimplementedFunc); + /* 93 */ SyscallDesc("select", unimplementedFunc); + /* 94 */ SyscallDesc("setfsgid32", unimplementedFunc); + /* 95 */ SyscallDesc("fsync", unimplementedFunc); + /* 96 */ SyscallDesc("setpriority", unimplementedFunc); + /* 97 */ SyscallDesc("socket", unimplementedFunc); + /* 98 */ SyscallDesc("connect", unimplementedFunc); + /* 99 */ SyscallDesc("accept", unimplementedFunc); + /* 100 */ SyscallDesc("getpriority", unimplementedFunc); + /* 101 */ SyscallDesc("rt_sigreturn", unimplementedFunc); + /* 102 */ SyscallDesc("rt_sigaction", unimplementedFunc); + /* 103 */ SyscallDesc("rt_sigprocmask", unimplementedFunc); + /* 104 */ SyscallDesc("rt_sigpending", unimplementedFunc); + /* 105 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc); + /* 106 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc); + /* 107 */ SyscallDesc("rt_sigsuspend", unimplementedFunc); + /* 108 */ SyscallDesc("setresuid", unimplementedFunc); + /* 109 */ SyscallDesc("getresuid", unimplementedFunc); + /* 110 */ SyscallDesc("setresgid", unimplementedFunc); + /* 111 */ SyscallDesc("getresgid", unimplementedFunc); + /* 112 */ SyscallDesc("setregid32", unimplementedFunc); + /* 113 */ SyscallDesc("recvmsg", unimplementedFunc); + /* 114 */ SyscallDesc("sendmsg", unimplementedFunc); + /* 115 */ SyscallDesc("getgroups32", unimplementedFunc); + /* 116 */ SyscallDesc("gettimeofday", unimplementedFunc); + /* 117 */ SyscallDesc("getrusage", unimplementedFunc); + /* 118 */ SyscallDesc("getsockopt", unimplementedFunc); + /* 119 */ SyscallDesc("getcwd", unimplementedFunc); + /* 120 */ SyscallDesc("readv", unimplementedFunc); + /* 121 */ SyscallDesc("writev", unimplementedFunc); + /* 122 */ SyscallDesc("settimeofday", unimplementedFunc); + /* 123 */ SyscallDesc("fchown", unimplementedFunc); + /* 124 */ SyscallDesc("fchmod", unimplementedFunc); + /* 125 */ SyscallDesc("recvfrom", unimplementedFunc); + /* 126 */ SyscallDesc("setreuid", unimplementedFunc); + /* 127 */ SyscallDesc("setregid", unimplementedFunc); + /* 128 */ SyscallDesc("rename", unimplementedFunc); + /* 129 */ SyscallDesc("truncate", unimplementedFunc); + /* 130 */ SyscallDesc("ftruncate", unimplementedFunc); + /* 131 */ SyscallDesc("flock", unimplementedFunc); + /* 132 */ SyscallDesc("lstat64", unimplementedFunc); + /* 133 */ SyscallDesc("sendto", unimplementedFunc); + /* 134 */ SyscallDesc("shutdown", unimplementedFunc); + /* 135 */ SyscallDesc("socketpair", unimplementedFunc); + /* 136 */ SyscallDesc("mkdir", unimplementedFunc); + /* 137 */ SyscallDesc("rmdir", unimplementedFunc); + /* 138 */ SyscallDesc("utimes", unimplementedFunc); + /* 139 */ SyscallDesc("stat64", unimplementedFunc); + /* 140 */ SyscallDesc("sendfile64", unimplementedFunc); + /* 141 */ SyscallDesc("getpeername", unimplementedFunc); + /* 142 */ SyscallDesc("futex", unimplementedFunc); + /* 143 */ SyscallDesc("gettid", unimplementedFunc); + /* 144 */ SyscallDesc("getrlimit", unimplementedFunc); + /* 145 */ SyscallDesc("setrlimit", unimplementedFunc); + /* 146 */ SyscallDesc("pivot_root", unimplementedFunc); + /* 147 */ SyscallDesc("prctl", unimplementedFunc); + /* 148 */ SyscallDesc("pciconfig_read", unimplementedFunc); + /* 149 */ SyscallDesc("pciconfig_write", unimplementedFunc); + /* 150 */ SyscallDesc("getsockname", unimplementedFunc); + /* 151 */ SyscallDesc("inotify_init", unimplementedFunc); + /* 152 */ SyscallDesc("inotify_add_watch", unimplementedFunc); + /* 153 */ SyscallDesc("poll", unimplementedFunc); + /* 154 */ SyscallDesc("getdents64", unimplementedFunc); + /* 155 */ SyscallDesc("fcntl64", unimplementedFunc); + /* 156 */ SyscallDesc("inotify_rm_watch", unimplementedFunc); + /* 157 */ SyscallDesc("statfs", unimplementedFunc); + /* 158 */ SyscallDesc("fstatfs", unimplementedFunc); + /* 159 */ SyscallDesc("umount", unimplementedFunc); + /* 160 */ SyscallDesc("sched_set_affinity", unimplementedFunc); + /* 161 */ SyscallDesc("sched_get_affinity", unimplementedFunc); + /* 162 */ SyscallDesc("getdomainname", unimplementedFunc); + /* 163 */ SyscallDesc("setdomainname", unimplementedFunc); + /* 164 */ SyscallDesc("utrap_install", unimplementedFunc); + /* 165 */ SyscallDesc("quotactl", unimplementedFunc); + /* 166 */ SyscallDesc("set_tid_address", unimplementedFunc); + /* 167 */ SyscallDesc("mount", unimplementedFunc); + /* 168 */ SyscallDesc("ustat", unimplementedFunc); + /* 169 */ SyscallDesc("setxattr", unimplementedFunc); + /* 170 */ SyscallDesc("lsetxattr", unimplementedFunc); + /* 171 */ SyscallDesc("fsetxattr", unimplementedFunc); + /* 172 */ SyscallDesc("getxattr", unimplementedFunc); + /* 173 */ SyscallDesc("lgetxattr", unimplementedFunc); + /* 174 */ SyscallDesc("getdents", unimplementedFunc); + /* 175 */ SyscallDesc("setsid", unimplementedFunc); + /* 176 */ SyscallDesc("fchdir", unimplementedFunc); + /* 177 */ SyscallDesc("fgetxattr", unimplementedFunc); + /* 178 */ SyscallDesc("listxattr", unimplementedFunc); + /* 179 */ SyscallDesc("llistxattr", unimplementedFunc); + /* 180 */ SyscallDesc("flistxattr", unimplementedFunc); + /* 181 */ SyscallDesc("removexattr", unimplementedFunc); + /* 182 */ SyscallDesc("lremovexattr", unimplementedFunc); + /* 183 */ SyscallDesc("sigpending", unimplementedFunc); + /* 184 */ SyscallDesc("query_module", unimplementedFunc); + /* 185 */ SyscallDesc("setpgid", unimplementedFunc); + /* 186 */ SyscallDesc("fremovexattr", unimplementedFunc); + /* 187 */ SyscallDesc("tkill", unimplementedFunc); + /* 188 */ SyscallDesc("exit_group", unimplementedFunc); + /* 189 */ SyscallDesc("uname", unimplementedFunc); + /* 190 */ SyscallDesc("init_module", unimplementedFunc); + /* 191 */ SyscallDesc("personality", unimplementedFunc); + /* 192 */ SyscallDesc("remap_file_pages", unimplementedFunc); + /* 193 */ SyscallDesc("epoll_create", unimplementedFunc); + /* 194 */ SyscallDesc("epoll_ctl", unimplementedFunc); + /* 195 */ SyscallDesc("epoll_wait", unimplementedFunc); + /* 196 */ SyscallDesc("ioprio_set", unimplementedFunc); + /* 197 */ SyscallDesc("getppid", unimplementedFunc); + /* 198 */ SyscallDesc("sigaction", unimplementedFunc); + /* 199 */ SyscallDesc("sgetmask", unimplementedFunc); + /* 200 */ SyscallDesc("ssetmask", unimplementedFunc); + /* 201 */ SyscallDesc("sigsuspend", unimplementedFunc); + /* 202 */ SyscallDesc("oldlstat", unimplementedFunc); + /* 203 */ SyscallDesc("uselib", unimplementedFunc); + /* 204 */ SyscallDesc("readdir", unimplementedFunc); + /* 205 */ SyscallDesc("readahead", unimplementedFunc); + /* 206 */ SyscallDesc("socketcall", unimplementedFunc); + /* 207 */ SyscallDesc("syslog", unimplementedFunc); + /* 208 */ SyscallDesc("lookup_dcookie", unimplementedFunc); + /* 209 */ SyscallDesc("fadvise64", unimplementedFunc); + /* 210 */ SyscallDesc("fadvise64_64", unimplementedFunc); + /* 211 */ SyscallDesc("tgkill", unimplementedFunc); + /* 212 */ SyscallDesc("waitpid", unimplementedFunc); + /* 213 */ SyscallDesc("swapoff", unimplementedFunc); + /* 214 */ SyscallDesc("sysinfo", unimplementedFunc); + /* 215 */ SyscallDesc("ipc", unimplementedFunc); + /* 216 */ SyscallDesc("sigreturn", unimplementedFunc); + /* 217 */ SyscallDesc("clone", unimplementedFunc); + /* 218 */ SyscallDesc("ioprio_get", unimplementedFunc); + /* 219 */ SyscallDesc("adjtimex", unimplementedFunc); + /* 220 */ SyscallDesc("sigprocmask", unimplementedFunc); + /* 221 */ SyscallDesc("create_module", unimplementedFunc); + /* 222 */ SyscallDesc("delete_module", unimplementedFunc); + /* 223 */ SyscallDesc("get_kernel_syms", unimplementedFunc); + /* 224 */ SyscallDesc("getpgid", unimplementedFunc); + /* 225 */ SyscallDesc("bdflush", unimplementedFunc); + /* 226 */ SyscallDesc("sysfs", unimplementedFunc); + /* 227 */ SyscallDesc("afs_syscall", unimplementedFunc); + /* 228 */ SyscallDesc("setfsuid", unimplementedFunc); + /* 229 */ SyscallDesc("setfsgid", unimplementedFunc); + /* 230 */ SyscallDesc("_newselect", unimplementedFunc); + /* 231 */ SyscallDesc("time", unimplementedFunc); + /* 232 */ SyscallDesc("oldstat", unimplementedFunc); + /* 233 */ SyscallDesc("stime", unimplementedFunc); + /* 234 */ SyscallDesc("statfs64", unimplementedFunc); + /* 235 */ SyscallDesc("fstatfs64", unimplementedFunc); + /* 236 */ SyscallDesc("_llseek", unimplementedFunc); + /* 237 */ SyscallDesc("mlock", unimplementedFunc); + /* 238 */ SyscallDesc("munlock", unimplementedFunc); + /* 239 */ SyscallDesc("mlockall", unimplementedFunc); + /* 240 */ SyscallDesc("munlockall", unimplementedFunc); + /* 241 */ SyscallDesc("sched_setparam", unimplementedFunc); + /* 242 */ SyscallDesc("sched_getparam", unimplementedFunc); + /* 243 */ SyscallDesc("sched_setscheduler", unimplementedFunc); + /* 244 */ SyscallDesc("sched_getscheduler", unimplementedFunc); + /* 245 */ SyscallDesc("sched_yield", unimplementedFunc); + /* 246 */ SyscallDesc("sched_get_priority_max", unimplemented); + /* 247 */ SyscallDesc("sched_get_priority_min", unimplemented); + /* 248 */ SyscallDesc("sched_rr_get_interval", unimplemented); + /* 249 */ SyscallDesc("nanosleep", unimplementedFunc); + /* 250 */ SyscallDesc("mremap", unimplementedFunc); + /* 251 */ SyscallDesc("_sysctl", unimplementedFunc); + /* 252 */ SyscallDesc("getsid", unimplementedFunc); + /* 253 */ SyscallDesc("fdatasync", unimplementedFunc); + /* 254 */ SyscallDesc("nfsservctl", unimplementedFunc); + /* 255 */ SyscallDesc("aplib", unimplementedFunc); + /* 256 */ SyscallDesc("clock_settime", unimplementedFunc); + /* 257 */ SyscallDesc("clock_gettime", unimplementedFunc); + /* 258 */ SyscallDesc("clock_getres", unimplementedFunc); + /* 259 */ SyscallDesc("clock_nanosleep", unimplementedFunc); + /* 260 */ SyscallDesc("sched_getaffinity", unimplementedFunc); + /* 261 */ SyscallDesc("sched_setaffinity", unimplementedFunc); + /* 262 */ SyscallDesc("timer_settime", unimplementedFunc); + /* 263 */ SyscallDesc("timer_gettime", unimplementedFunc); + /* 264 */ SyscallDesc("timer_getoverrun", unimplementedFunc); + /* 265 */ SyscallDesc("timer_delete", unimplementedFunc); + /* 266 */ SyscallDesc("timer_create", unimplementedFunc); + /* 267 */ SyscallDesc("vserver", unimplementedFunc); + /* 268 */ SyscallDesc("io_setup", unimplementedFunc); + /* 269 */ SyscallDesc("io_destroy", unimplementedFunc); + /* 270 */ SyscallDesc("io_submit", unimplementedFunc); + /* 271 */ SyscallDesc("io_cancel", unimplementedFunc); + /* 272 */ SyscallDesc("io_getevents", unimplementedFunc); + /* 273 */ SyscallDesc("mq_open", unimplementedFunc); + /* 274 */ SyscallDesc("mq_unlink", unimplementedFunc); + /* 275 */ SyscallDesc("mq_timedsend", unimplementedFunc); + /* 276 */ SyscallDesc("mq_timedreceive", unimplementedFunc); + /* 277 */ SyscallDesc("mq_notify", unimplementedFunc); + /* 278 */ SyscallDesc("mq_getsetattr", unimplementedFunc); + /* 279 */ SyscallDesc("waitid", unimplementedFunc); + /* 280 */ SyscallDesc("sys_setaltroot", unimplementedFunc); + /* 281 */ SyscallDesc("add_key", unimplementedFunc); + /* 282 */ SyscallDesc("request_key", unimplementedFunc); + /* 283 */ SyscallDesc("keyctl", unimplementedFunc); }; SparcLinuxProcess::SparcLinuxProcess(const std::string &name, diff --git a/arch/sparc/stacktrace.hh b/arch/sparc/stacktrace.hh new file mode 100644 index 000000000..1d8d97a79 --- /dev/null +++ b/arch/sparc/stacktrace.hh @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2005 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __ARCH_ALPHA_STACKTRACE_HH__ +#define __ARCH_ALPHA_STACKTRACE_HH__ + +#include "base/trace.hh" +#include "cpu/static_inst.hh" + +class ExecContext; +class StackTrace; + +class ProcessInfo +{ + private: + ExecContext *xc; + + int thread_info_size; + int task_struct_size; + int task_off; + int pid_off; + int name_off; + + public: + ProcessInfo(ExecContext *_xc); + + Addr task(Addr ksp) const; + int pid(Addr ksp) const; + std::string name(Addr ksp) const; +}; + +class StackTrace +{ + protected: + typedef TheISA::MachInst MachInst; + private: + ExecContext *xc; + std::vector<Addr> stack; + + private: + bool isEntry(Addr addr); + bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra); + bool decodeSave(MachInst inst, int ®, int &disp); + bool decodeStack(MachInst inst, int &disp); + + void trace(ExecContext *xc, bool is_call); + + public: + StackTrace(); + StackTrace(ExecContext *xc, StaticInstPtr inst); + ~StackTrace(); + + void clear() + { + xc = 0; + stack.clear(); + } + + bool valid() const { return xc != NULL; } + bool trace(ExecContext *xc, StaticInstPtr inst); + + public: + const std::vector<Addr> &getstack() const { return stack; } + + static const int user = 1; + static const int console = 2; + static const int unknown = 3; + +#if TRACING_ON + private: + void dump(); + + public: + void dprintf() { if (DTRACE(Stack)) dump(); } +#else + public: + void dprintf() {} +#endif +}; + +inline bool +StackTrace::trace(ExecContext *xc, StaticInstPtr inst) +{ + if (!inst->isCall() && !inst->isReturn()) + return false; + + if (valid()) + clear(); + + trace(xc, !inst->isReturn()); + return true; +} + +#endif // __ARCH_ALPHA_STACKTRACE_HH__ |