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-rw-r--r--arch/mips/SConscript3
-rw-r--r--arch/mips/faults.cc151
-rw-r--r--arch/mips/faults.hh263
-rw-r--r--arch/mips/isa/base.isa25
-rw-r--r--arch/mips/isa/decoder.isa89
-rw-r--r--arch/mips/isa/formats/branch.isa10
-rw-r--r--arch/mips/isa/formats/noop.isa4
-rw-r--r--arch/mips/isa/formats/unimp.isa2
-rw-r--r--arch/mips/isa/formats/unknown.isa2
-rw-r--r--arch/mips/isa/includes.isa8
-rw-r--r--arch/mips/isa_traits.cc120
-rw-r--r--arch/mips/isa_traits.hh278
-rw-r--r--arch/mips/linux_process.cc717
-rw-r--r--arch/mips/linux_process.hh5
-rw-r--r--arch/mips/process.cc125
-rw-r--r--arch/mips/process.hh35
-rw-r--r--arch/mips/utility.hh34
17 files changed, 1029 insertions, 842 deletions
diff --git a/arch/mips/SConscript b/arch/mips/SConscript
index b8efa7ef9..73d588f84 100644
--- a/arch/mips/SConscript
+++ b/arch/mips/SConscript
@@ -57,9 +57,8 @@ full_system_sources = Split('''
# Syscall emulation (non-full-system) sources
syscall_emulation_sources = Split('''
- common_syscall_emul.cc
linux_process.cc
- tru64_process.cc
+ process.cc
''')
# Set up complete list of sources based on configuration.
diff --git a/arch/mips/faults.cc b/arch/mips/faults.cc
index 142dfe0a4..1b31dfa69 100644
--- a/arch/mips/faults.cc
+++ b/arch/mips/faults.cc
@@ -27,54 +27,105 @@
*/
#include "arch/mips/faults.hh"
+#include "cpu/exec_context.hh"
+#include "cpu/base.hh"
+#include "base/trace.hh"
+
+namespace MipsISA
+{
+
+FaultName MachineCheckFault::_name = "Machine Check";
+FaultVect MachineCheckFault::_vect = 0x0401;
+FaultStat MachineCheckFault::_count;
+
+FaultName AlignmentFault::_name = "Alignment";
+FaultVect AlignmentFault::_vect = 0x0301;
+FaultStat AlignmentFault::_count;
+
+FaultName ResetFault::_name = "reset";
+FaultVect ResetFault::_vect = 0x0001;
+FaultStat ResetFault::_count;
+
+FaultName ArithmeticFault::_name = "arith";
+FaultVect ArithmeticFault::_vect = 0x0501;
+FaultStat ArithmeticFault::_count;
+
+FaultName InterruptFault::_name = "interrupt";
+FaultVect InterruptFault::_vect = 0x0101;
+FaultStat InterruptFault::_count;
+
+FaultName NDtbMissFault::_name = "dtb_miss_single";
+FaultVect NDtbMissFault::_vect = 0x0201;
+FaultStat NDtbMissFault::_count;
+
+FaultName PDtbMissFault::_name = "dtb_miss_double";
+FaultVect PDtbMissFault::_vect = 0x0281;
+FaultStat PDtbMissFault::_count;
+
+FaultName DtbPageFault::_name = "dfault";
+FaultVect DtbPageFault::_vect = 0x0381;
+FaultStat DtbPageFault::_count;
+
+FaultName DtbAcvFault::_name = "dfault";
+FaultVect DtbAcvFault::_vect = 0x0381;
+FaultStat DtbAcvFault::_count;
+
+FaultName ItbMissFault::_name = "itbmiss";
+FaultVect ItbMissFault::_vect = 0x0181;
+FaultStat ItbMissFault::_count;
+
+FaultName ItbPageFault::_name = "itbmiss";
+FaultVect ItbPageFault::_vect = 0x0181;
+FaultStat ItbPageFault::_count;
+
+FaultName ItbAcvFault::_name = "iaccvio";
+FaultVect ItbAcvFault::_vect = 0x0081;
+FaultStat ItbAcvFault::_count;
+
+FaultName UnimplementedOpcodeFault::_name = "opdec";
+FaultVect UnimplementedOpcodeFault::_vect = 0x0481;
+FaultStat UnimplementedOpcodeFault::_count;
+
+FaultName FloatEnableFault::_name = "fen";
+FaultVect FloatEnableFault::_vect = 0x0581;
+FaultStat FloatEnableFault::_count;
+
+FaultName PalFault::_name = "pal";
+FaultVect PalFault::_vect = 0x2001;
+FaultStat PalFault::_count;
+
+FaultName IntegerOverflowFault::_name = "intover";
+FaultVect IntegerOverflowFault::_vect = 0x0501;
+FaultStat IntegerOverflowFault::_count;
+
+#if FULL_SYSTEM
+
+void MipsFault::invoke(ExecContext * xc)
+{
+ FaultBase::invoke(xc);
+ countStat()++;
+
+ // exception restart address
+ if (setRestartAddress() || !xc->inPalMode())
+ xc->setMiscReg(MipsISA::IPR_EXC_ADDR, xc->readPC());
+
+ if (skipFaultingInstruction()) {
+ // traps... skip faulting instruction.
+ xc->setMiscReg(MipsISA::IPR_EXC_ADDR,
+ xc->readMiscReg(MipsISA::IPR_EXC_ADDR) + 4);
+ }
+
+ xc->setPC(xc->readMiscReg(MipsISA::IPR_PAL_BASE) + vect());
+ xc->setNextPC(xc->readPC() + sizeof(MachInst));
+}
+
+void ArithmeticFault::invoke(ExecContext * xc)
+{
+ FaultBase::invoke(xc);
+ panic("Arithmetic traps are unimplemented!");
+}
+
+#endif
+
+} // namespace MipsISA
-ResetFaultType * const ResetFault =
- new ResetFaultType("reset", 1, 0x0001);
-ArithmeticFaultType * const ArithmeticFault =
- new ArithmeticFaultType("arith", 3, 0x0501);
-InterruptFaultType * const InterruptFault =
- new InterruptFaultType("interrupt", 4, 0x0101);
-NDtbMissFaultType * const NDtbMissFault =
- new NDtbMissFaultType("dtb_miss_single", 5, 0x0201);
-PDtbMissFaultType * const PDtbMissFault =
- new PDtbMissFaultType("dtb_miss_double", 6, 0x0281);
-DtbPageFaultType * const DtbPageFault =
- new DtbPageFaultType("dfault", 8, 0x0381);
-DtbAcvFaultType * const DtbAcvFault =
- new DtbAcvFaultType("dfault", 9, 0x0381);
-ItbMissFaultType * const ItbMissFault =
- new ItbMissFaultType("itbmiss", 10, 0x0181);
-ItbPageFaultType * const ItbPageFault =
- new ItbPageFaultType("itbmiss", 11, 0x0181);
-ItbAcvFaultType * const ItbAcvFault =
- new ItbAcvFaultType("iaccvio", 12, 0x0081);
-UnimplementedOpcodeFaultType * const UnimplementedOpcodeFault =
- new UnimplementedOpcodeFaultType("opdec", 13, 0x0481);
-FloatEnableFaultType * const FloatEnableFault =
- new FloatEnableFaultType("fen", 14, 0x0581);
-PalFaultType * const PalFault =
- new PalFaultType("pal", 15, 0x2001);
-IntegerOverflowFaultType * const IntegerOverflowFault =
- new IntegerOverflowFaultType("intover", 16, 0x0501);
-
-Fault ** ListOfFaults[] = {
- (Fault **)&NoFault,
- (Fault **)&ResetFault,
- (Fault **)&MachineCheckFault,
- (Fault **)&ArithmeticFault,
- (Fault **)&InterruptFault,
- (Fault **)&NDtbMissFault,
- (Fault **)&PDtbMissFault,
- (Fault **)&AlignmentFault,
- (Fault **)&DtbPageFault,
- (Fault **)&DtbAcvFault,
- (Fault **)&ItbMissFault,
- (Fault **)&ItbPageFault,
- (Fault **)&ItbAcvFault,
- (Fault **)&UnimplementedOpcodeFault,
- (Fault **)&FloatEnableFault,
- (Fault **)&PalFault,
- (Fault **)&IntegerOverflowFault,
- };
-
-int NumFaults = sizeof(ListOfFaults) / sizeof(Fault **);
diff --git a/arch/mips/faults.hh b/arch/mips/faults.hh
index c1cb956b0..0bdabe29e 100644
--- a/arch/mips/faults.hh
+++ b/arch/mips/faults.hh
@@ -30,131 +30,240 @@
#define __MIPS_FAULTS_HH__
#include "sim/faults.hh"
-#include "arch/isa_traits.hh" //For the Addr type
+
+// The design of the "name" and "vect" functions is in sim/faults.hh
+
+namespace MipsISA
+{
+
+typedef const Addr FaultVect;
class MipsFault : public FaultBase
{
+ protected:
+ virtual bool skipFaultingInstruction() {return false;}
+ virtual bool setRestartAddress() {return true;}
public:
- MipsFault(char * newName, int newId, Addr newVect)
- : FaultBase(newName, newId), vect(newVect)
- {;}
+#if FULL_SYSTEM
+ void invoke(ExecContext * xc);
+#endif
+ virtual FaultVect vect() = 0;
+ virtual FaultStat & countStat() = 0;
+};
- Addr vect;
+class MachineCheckFault : public MipsFault
+{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+ bool isMachineCheckFault() {return true;}
};
-extern class ResetFaultType : public MipsFault
+class AlignmentFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- ResetFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const ResetFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+ bool isAlignmentFault() {return true;}
+};
-extern class ArithmeticFaultType : public MipsFault
+static inline Fault genMachineCheckFault()
{
+ return new MachineCheckFault;
+}
+
+static inline Fault genAlignmentFault()
+{
+ return new AlignmentFault;
+}
+
+class ResetFault : public MipsFault
+{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- ArithmeticFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const ArithmeticFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class InterruptFaultType : public MipsFault
+class ArithmeticFault : public MipsFault
{
+ protected:
+ bool skipFaultingInstruction() {return true;}
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- InterruptFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const InterruptFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+#if FULL_SYSTEM
+ void invoke(ExecContext * xc);
+#endif
+};
-extern class NDtbMissFaultType : public MipsFault
+class InterruptFault : public MipsFault
{
+ protected:
+ bool setRestartAddress() {return false;}
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- NDtbMissFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const NDtbMissFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class PDtbMissFaultType : public MipsFault
+class NDtbMissFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- PDtbMissFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const PDtbMissFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class DtbPageFaultType : public MipsFault
+class PDtbMissFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- DtbPageFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const DtbPageFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class DtbAcvFaultType : public MipsFault
+class DtbPageFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- DtbAcvFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const DtbAcvFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
+
+class DtbAcvFault : public MipsFault
+{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
+ public:
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class ItbMissFaultType : public MipsFault
+class ItbMissFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- ItbMissFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const ItbMissFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class ItbPageFaultType : public MipsFault
+class ItbPageFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- ItbPageFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const ItbPageFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class ItbAcvFaultType : public MipsFault
+class ItbAcvFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- ItbAcvFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const ItbAcvFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class UnimplementedOpcodeFaultType : public MipsFault
+class UnimplementedOpcodeFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- UnimplementedOpcodeFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const UnimplementedOpcodeFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class FloatEnableFaultType : public MipsFault
+class FloatEnableFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- FloatEnableFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const FloatEnableFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class PalFaultType : public MipsFault
+class PalFault : public MipsFault
{
+ protected:
+ bool skipFaultingInstruction() {return true;}
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- PalFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const PalFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern class IntegerOverflowFaultType : public MipsFault
+class IntegerOverflowFault : public MipsFault
{
+ private:
+ static FaultName _name;
+ static FaultVect _vect;
+ static FaultStat _count;
public:
- IntegerOverflowFaultType(char * newName, int newId, Addr newVect)
- : MipsFault(newName, newId, newVect)
- {;}
-} * const IntegerOverflowFault;
+ FaultName name() {return _name;}
+ FaultVect vect() {return _vect;}
+ FaultStat & countStat() {return _count;}
+};
-extern Fault ** ListOfFaults[];
-extern int NumFaults;
+} // MipsISA namespace
#endif // __FAULTS_HH__
diff --git a/arch/mips/isa/base.isa b/arch/mips/isa/base.isa
index 4125b5101..89837c136 100644
--- a/arch/mips/isa/base.isa
+++ b/arch/mips/isa/base.isa
@@ -66,27 +66,24 @@ output decoder {{
ccprintf(ss, "%-10s ", mnemonic);
- // 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)
- {
+ if(_numDestRegs > 0){
+ if(_numSrcRegs > 0)
+ ss << ",";
+ printReg(ss, _destRegIdx[0]);
+ }
+
+ if(_numSrcRegs > 0) {
printReg(ss, _srcRegIdx[0]);
}
- if(_numSrcRegs > 1)
- {
+ if(_numSrcRegs > 1) {
ss << ",";
printReg(ss, _srcRegIdx[1]);
}
- // just print the first dest... if there's a second one,
- // it's generally implicit
- if(_numDestRegs > 0)
- {
- if(_numSrcRegs > 0)
- ss << ",";
- printReg(ss, _destRegIdx[0]);
+
+ if(mnemonic == "sll"){
+ ccprintf(ss," %d",SA);
}
return ss.str();
diff --git a/arch/mips/isa/decoder.isa b/arch/mips/isa/decoder.isa
index 3f054f6a5..3a8a4dfd8 100644
--- a/arch/mips/isa/decoder.isa
+++ b/arch/mips/isa/decoder.isa
@@ -20,26 +20,27 @@ decode OPCODE_HI default Unknown::unknown() {
0x0: decode FUNCTION_LO {
0x1: decode MOVCI {
format BasicOp {
- 0: movf({{ if (xc->readMiscReg(FPCR,0) != CC) Rd = Rs}});
- 1: movt({{ if (xc->readMiscReg(FPCR,0) == CC) Rd = Rs}});
+ 0: movf({{ if (xc->readMiscReg(FPCR) != CC) Rd = Rs}});
+ 1: movt({{ if (xc->readMiscReg(FPCR) == CC) Rd = Rs}});
}
}
format BasicOp {
//Table A-3 Note: "1. Specific encodings of the rt, rd, and sa fields
- //are used to distinguish among the SLL, NOP, SSNOP and EHB functions."
-
- 0x0: decode RS {
- 0x0: decode RT default BasicOp::sll({{ Rd = Rt.uw << SA; }}) {
- 0x0: decode RD{
- 0x0: decode HINT {
- 0x0:nop({{}}); //really sll r0,r0,0
- 0x1:ssnop({{}});//really sll r0,r0,1
- 0x3:ehb({{}}); //really sll r0,r0,3
- }
- }
+ //are used to distinguish among the SLL, NOP, SSNOP and EHB functions.
+ 0x0: decode RS {
+ 0x0: decode RT { //fix Nop traditional vs. Nop converted disassembly later
+ 0x0: decode RD default Nop::nop(){
+ 0x0: decode SA {
+ 0x1: ssnop({{ ; }}); //really sll r0,r0,1
+ 0x3: ehb({{ ; }}); //really sll r0,r0,3
+ }
+ }
+
+ default: sll({{ Rd = Rt.uw << SA; }});
}
+
}
0x2: decode SRL {
@@ -76,9 +77,9 @@ decode OPCODE_HI default Unknown::unknown() {
}
0x1: decode HINT {
- 0: jalr({{ NNPC = Rs; }},IsCall,IsReturn);
+ 0: jalr({{ Rd = NNPC; NNPC = Rs; }},IsCall,IsReturn);
- 1: jalr_hb({{ NNPC = Rs; clear_exe_inst_hazards();}},IsCall,IsReturn);
+ 1: jalr_hb({{ Rd = NNPC; NNPC = Rs; clear_exe_inst_hazards();}},IsCall,IsReturn);
}
}
@@ -87,10 +88,10 @@ decode OPCODE_HI default Unknown::unknown() {
0x3: movn({{ if (Rt != 0) Rd = Rs; }});
}
- format WarnUnimpl {
- 0x4: syscall();//{{ xc->syscall()}},IsNonSpeculative
- 0x5: break();
- 0x7: sync();
+ format BasicOp {
+ 0x4: syscall({{ xc->syscall(); }},IsNonSpeculative);
+ 0x5: break({{ panic("Not implemented break yet"); }},IsNonSpeculative);
+ 0x7: sync({{ panic("Not implemented sync yet"); }},IsNonSpeculative);
}
}
@@ -283,55 +284,37 @@ decode OPCODE_HI default Unknown::unknown() {
0x0: decode SC {
0x0: dvpe({{
- int idx;
- int sel;
- getMiscRegIdx(MVPControl,idx,sel);
- Rt.sw = xc->readMiscReg(idx,sel);
- xc->setMiscReg(idx,sel);
+ Rt.sw = xc->readMiscReg(MVPControl);
+ xc->setMiscReg(MVPControl,0);
}});
0x1: evpe({{
- int idx;
- int sel;
- getMiscRegIdx(MVPControl,idx,sel);
- Rt.sw = xc->readMiscReg(idx,sel);
- xc->setMiscReg(idx,sel,1);
+ Rt.sw = xc->readMiscReg(MVPControl);
+ xc->setMiscReg(MVPControl,1);
}});
}
0x1: decode SC {
0x0: dmt({{
- int idx;
- int sel;
- getMiscRegIdx(VPEControl,idx,sel);
- Rt.sw = xc->readMiscReg(idx,sel);
- xc->setMiscReg(idx,sel);
+ Rt.sw = xc->readMiscReg(VPEControl);
+ xc->setMiscReg(VPEControl,0);
}});
0x1: emt({{
- int idx;
- int sel;
- getMiscRegIdx(VPEControl,idx,sel);
- Rt.sw = xc->readMiscReg(idx,sel);
- xc->setMiscReg(idx,sel,1);
+ Rt.sw = xc->readMiscReg(VPEControl);
+ xc->setMiscReg(VPEControl,1);
}});
}
0xC: decode SC {
0x0: di({{
- int idx;
- int sel;
- getMiscRegIdx(Status,idx,sel);
- Rt.sw = xc->readMiscReg(idx,sel);
- xc->setMiscReg(idx,sel);
+ Rt.sw = xc->readMiscReg(Status);
+ xc->setMiscReg(Status,0);
}});
0x1: ei({{
- int idx;
- int sel;
- getMiscRegIdx(Status,idx,sel);
- Rt.sw = xc->readMiscReg(idx,sel);
- xc->setMiscReg(idx,sel,1);
+ Rt.sw = xc->readMiscReg(Status);
+ xc->setMiscReg(Status,1);
}});
}
}
@@ -883,7 +866,7 @@ decode OPCODE_HI default Unknown::unknown() {
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; }});
+ 0x3: lw({{ Rt.sw = Mem.sw; }});
0x4: lbu({{ Rt.uw = Mem.ub; }});
0x5: lhu({{ Rt.uw = Mem.uh; }});
0x6: lwr({{ Rt.uw = Mem.uw; }});//, WordAlign);
@@ -896,9 +879,9 @@ decode OPCODE_HI default Unknown::unknown() {
format StoreMemory {
0x0: sb({{ Mem.ub = Rt<7:0>; }});
0x1: sh({{ Mem.uh = Rt<15:0>; }});
- 0x2: swl({{ Mem.ub = Rt<31:0>; }});//,WordAlign);
- 0x3: sw({{ Mem.ub = Rt<31:0>; }});
- 0x6: swr({{ Mem.ub = Rt<31:0>; }});//,WordAlign);
+ 0x2: swl({{ Mem.uw = Rt<31:0>; }});//,WordAlign);
+ 0x3: sw({{ Mem.uw = Rt<31:0>; }});
+ 0x6: swr({{ Mem.uw = Rt<31:0>; }});//,WordAlign);
}
format WarnUnimpl {
diff --git a/arch/mips/isa/formats/branch.isa b/arch/mips/isa/formats/branch.isa
index 0d2ad7855..cb0f4ac9c 100644
--- a/arch/mips/isa/formats/branch.isa
+++ b/arch/mips/isa/formats/branch.isa
@@ -187,6 +187,12 @@ output decoder {{
else
ccprintf(ss, "0x%x", target);
+ string inst_name = mnemonic;
+
+ if (inst_name.substr(inst_name.length()-2,inst_name.length()) == "al"){
+ ccprintf(ss, " (r31=0x%x)",pc+8);
+ }
+
return ss.str();
}
@@ -265,8 +271,6 @@ def format Branch(code,*flags) {{
code += ' NNPC = NNPC;\n'
code += '} \n'
- code += 'cout << hex << "NPC: " << NPC << " + " << disp << " = " << NNPC << endl;'
-
iop = InstObjParams(name, Name, 'Branch', CodeBlock(code),
('IsDirectControl', 'IsCondControl'))
@@ -305,8 +309,6 @@ def format Jump(code,*flags) {{
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/noop.isa b/arch/mips/isa/formats/noop.isa
index d35179005..2aa4816e3 100644
--- a/arch/mips/isa/formats/noop.isa
+++ b/arch/mips/isa/formats/noop.isa
@@ -88,3 +88,7 @@ def format BasicOperateWithNopCheck(code, *opt_args) {{
exec_output = BasicExecute.subst(iop)
}};
+def format Nop() {{
+ decode_block = 'return new Nop(\"sll r0,r0,0\",machInst);\n'
+}};
+
diff --git a/arch/mips/isa/formats/unimp.isa b/arch/mips/isa/formats/unimp.isa
index adbd5b5b1..890cf8d1a 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 UnimplementedOpcodeFault;
+ return new UnimplementedOpcodeFault;
}
Fault
diff --git a/arch/mips/isa/formats/unknown.isa b/arch/mips/isa/formats/unknown.isa
index 4601b3684..47d166255 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 UnimplementedOpcodeFault;
+ return new UnimplementedOpcodeFault;
}
}};
diff --git a/arch/mips/isa/includes.isa b/arch/mips/isa/includes.isa
index da919be00..b81c4eda2 100644
--- a/arch/mips/isa/includes.isa
+++ b/arch/mips/isa/includes.isa
@@ -9,10 +9,11 @@ output header {{
#include <iomanip>
#include "cpu/static_inst.hh"
-#include "mem/mem_req.hh" // some constructors use MemReq flags
+#include "arch/mips/isa_traits.hh"
}};
output decoder {{
+#include "arch/mips/isa_traits.hh"
#include "base/cprintf.hh"
#include "base/loader/symtab.hh"
#include "cpu/exec_context.hh" // for Jump::branchTarget()
@@ -21,9 +22,12 @@ output decoder {{
#if defined(linux)
#include <fenv.h>
#endif
+
+using namespace MipsISA;
}};
output exec {{
+#include "arch/mips/isa_traits.hh"
#include <math.h>
#if defined(linux)
#include <fenv.h>
@@ -35,5 +39,7 @@ output exec {{
#include "cpu/base.hh"
#include "cpu/exetrace.hh"
#include "sim/sim_exit.hh"
+
+using namespace MipsISA;
}};
diff --git a/arch/mips/isa_traits.cc b/arch/mips/isa_traits.cc
index d01fa6bd4..849d3311d 100644
--- a/arch/mips/isa_traits.cc
+++ b/arch/mips/isa_traits.cc
@@ -34,97 +34,39 @@
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::copyRegs(ExecContext *src, ExecContext *dest)
+{
+ /*fpcr = xc->readMiscReg(MipsISA::Fpcr_DepTag);
+ uniq = xc->readMiscReg(MipsISA::Uniq_DepTag);
+ lock_flag = xc->readMiscReg(MipsISA::Lock_Flag_DepTag);
+ lock_addr = xc->readMiscReg(MipsISA::Lock_Addr_DepTag);
+
+#if FULL_SYSTEM
+ copyIprs(xc);
+ #endif*/
+}
+
void
-MipsISA::getMiscRegIdx(int reg_name,int &idx, int &sel)
+MipsISA::MiscRegFile::copyMiscRegs(ExecContext *xc)
{
- 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");
- }
+ /*fpcr = xc->readMiscReg(MipsISA::Fpcr_DepTag);
+ uniq = xc->readMiscReg(MipsISA::Uniq_DepTag);
+ lock_flag = xc->readMiscReg(MipsISA::Lock_Flag_DepTag);
+ lock_addr = xc->readMiscReg(MipsISA::Lock_Addr_DepTag);
+
+#if FULL_SYSTEM
+ copyIprs(xc);
+ #endif*/
}
-void RegFile::coldReset()
+
+void MipsISA::RegFile::coldReset()
{
//CP0 Random Reg:
//Randomly generated index into the TLB array
- miscRegs[Random] = 0x0000003f;
+ /*miscRegs[Random] = 0x0000003f;
//CP0 Wired Reg.
miscRegs[Wired] = 0x0000000;
@@ -175,7 +117,7 @@ void RegFile::coldReset()
miscRegs[PerfCnt0] = 0x0000000;
//CP0 PERFCNTL2
- miscRegs[PerfCnt1] = 0x0000000;
+ miscRegs[PerfCnt1] = 0x0000000;*/
}
@@ -247,6 +189,10 @@ void RegFile::createCP0Regs()
//Cop-0 Regs. Bank 20:
miscRegs[20].resize(1);
+ case PerfCnt0: panic("Accessing Unimplemented CP0 Register"); break;
+ case PerfCnt1: panic("Accessing Unimplemented CP0 Register"); break;
+ case PerfCnt2: panic("Accessing Unimplemented CP0 Register"); break;
+ case PerfCnt3: panic("Accessing Unimplemented CP0 Register"); break;
//Cop-0 Regs. Bank 21:
//miscRegs[21].resize(1);
@@ -332,7 +278,7 @@ void
RegFile::serialize(std::ostream &os)
{
SERIALIZE_ARRAY(intRegFile, NumIntRegs);
- SERIALIZE_ARRAY(floatRegFile.q, NumFloatRegs);
+ //SERIALIZE_ARRAY(floatRegFile.q, NumFloatRegs);
//SERIALIZE_SCALAR(miscRegs.fpcr);
//SERIALIZE_SCALAR(miscRegs.uniq);
//SERIALIZE_SCALAR(miscRegs.lock_flag);
@@ -353,7 +299,7 @@ void
RegFile::unserialize(Checkpoint *cp, const std::string &section)
{
UNSERIALIZE_ARRAY(intRegFile, NumIntRegs);
- UNSERIALIZE_ARRAY(floatRegFile.q, NumFloatRegs);
+ //UNSERIALIZE_ARRAY(floatRegFile.q, NumFloatRegs);
//UNSERIALIZE_SCALAR(miscRegs.fpcr);
//UNSERIALIZE_SCALAR(miscRegs.uniq);
//UNSERIALIZE_SCALAR(miscRegs.lock_flag);
diff --git a/arch/mips/isa_traits.hh b/arch/mips/isa_traits.hh
index 1dfa0dc7a..8363f42f3 100644
--- a/arch/mips/isa_traits.hh
+++ b/arch/mips/isa_traits.hh
@@ -40,6 +40,7 @@
class FastCPU;
class FullCPU;
class Checkpoint;
+class ExecContext;
namespace LittleEndianGuest {};
using namespace LittleEndianGuest;
@@ -54,50 +55,100 @@ int DTB_ASN_ASN(uint64_t reg);
int ITB_ASN_ASN(uint64_t reg);
};
+#if !FULL_SYSTEM
+class SyscallReturn {
+ public:
+ template <class T>
+ SyscallReturn(T v, bool s)
+ {
+ retval = (uint64_t)v;
+ success = s;
+ }
+
+ template <class T>
+ SyscallReturn(T v)
+ {
+ success = (v >= 0);
+ retval = (uint64_t)v;
+ }
+
+ ~SyscallReturn() {}
+
+ SyscallReturn& operator=(const SyscallReturn& s) {
+ retval = s.retval;
+ success = s.success;
+ return *this;
+ }
+
+ bool successful() { return success; }
+ uint64_t value() { return retval; }
+
+
+ private:
+ uint64_t retval;
+ bool success;
+};
+#endif
+
namespace MipsISA
{
typedef uint32_t MachInst;
-// typedef uint64_t Addr;
+ typedef uint32_t MachInst;
+ typedef uint64_t ExtMachInst;
typedef uint8_t RegIndex;
+// typedef uint64_t Addr;
+
+ // Constants Related to the number of registers
+
+ 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;
+
+ const int NumIntRegs = NumIntArchRegs + NumPALShadowRegs;
+ const int NumFloatRegs = NumFloatArchRegs;
+ const int NumMiscRegs = NumMiscArchRegs;
+
+ const int TotalNumRegs = NumIntRegs + NumFloatRegs +
+ NumMiscRegs + 0/*NumInternalProcRegs*/;
+
+ const int TotalDataRegs = NumIntRegs + NumFloatRegs;
+
+ // Static instruction parameters
+ const int MaxInstSrcRegs = 3;
+ const int MaxInstDestRegs = 2;
+
+ // semantically meaningful register indices
+ const int ZeroReg = 0;
+ const int AssemblerReg = 1;
+ const int ReturnValueReg1 = 2;
+ const int ReturnValueReg2 = 3;
+ const int ArgumentReg0 = 4;
+ const int ArgumentReg1 = 5;
+ const int ArgumentReg2 = 6;
+ const int ArgumentReg3 = 7;
+ const int KernelReg0 = 26;
+ const int KernelReg1 = 27;
+ const int GlobalPointerReg = 28;
+ const int StackPointerReg = 29;
+ const int FramePointerReg = 30;
+ const int ReturnAddressReg = 31;
+
+ const int SyscallNumReg = ReturnValueReg1;
+ const int SyscallPseudoReturnReg = ArgumentReg3;
+ const int SyscallSuccessReg = 19;
+
+ const int LogVMPageSize = 13; // 8K bytes
+ const int VMPageSize = (1 << LogVMPageSize);
+
+ const int BranchPredAddrShiftAmt = 2; // instructions are 4-byte aligned
+
+ const int MachineBytes = 4;
+ const int WordBytes = 4;
+ const int HalfwordBytes = 2;
+ const int ByteBytes = 1;
- enum {
- MemoryEnd = 0xffffffffffffffffULL,
-
- NumIntRegs = 32,
- NumFloatRegs = 32,
- NumMiscRegs = 258, //account for hi,lo regs
-
- MaxRegsOfAnyType = 32,
- // Static instruction parameters
- MaxInstSrcRegs = 3,
- MaxInstDestRegs = 2,
-
- // semantically meaningful register indices
- ZeroReg = 0, // 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,
- };
// These enumerate all the registers for dependence tracking.
enum DependenceTags {
@@ -114,23 +165,84 @@ namespace MipsISA
typedef uint64_t IntReg;
typedef IntReg IntRegFile[NumIntRegs];
- // floating point register file entry type
+/* floating point register file entry type
typedef union {
uint64_t q;
double d;
- } FloatReg;
+ } FloatReg;*/
- typedef union {
+ typedef double FloatReg;
+ typedef uint64_t FloatRegBits;
+
+/*typedef union {
uint64_t q[NumFloatRegs]; // integer qword view
double d[NumFloatRegs]; // double-precision floating point view
- } FloatRegFile;
+ } FloatRegFile;*/
+
+ class FloatRegFile
+ {
+ protected:
+
+ FloatRegBits q[NumFloatRegs]; // integer qword view
+ double d[NumFloatRegs]; // double-precision floating point view
+
+ public:
+
+ FloatReg readReg(int floatReg)
+ {
+ return d[floatReg];
+ }
+
+ FloatReg readReg(int floatReg, int width)
+ {
+ return readReg(floatReg);
+ }
+
+ FloatRegBits readRegBits(int floatReg)
+ {
+ return q[floatReg];
+ }
+
+ FloatRegBits readRegBits(int floatReg, int width)
+ {
+ return readRegBits(floatReg);
+ }
+
+ Fault setReg(int floatReg, const FloatReg &val)
+ {
+ d[floatReg] = val;
+ return NoFault;
+ }
+
+ Fault setReg(int floatReg, const FloatReg &val, int width)
+ {
+ return setReg(floatReg, val);
+ }
+
+ Fault setRegBits(int floatReg, const FloatRegBits &val)
+ {
+ q[floatReg] = val;
+ return NoFault;
+ }
+
+ Fault setRegBits(int floatReg, const FloatRegBits &val, int width)
+ {
+ return setRegBits(floatReg, val);
+ }
+
+ void serialize(std::ostream &os);
+
+ void unserialize(Checkpoint *cp, const std::string &section);
+
+ };
+
+ void copyRegs(ExecContext *src, ExecContext *dest);
// cop-0/cop-1 system control register file
typedef uint64_t MiscReg;
//typedef MiscReg MiscRegFile[NumMiscRegs];
class MiscRegFile {
- public:
- MiscReg
+
protected:
uint64_t fpcr; // floating point condition codes
uint64_t uniq; // process-unique register
@@ -145,6 +257,8 @@ namespace MipsISA
int getInstAsid();
int getDataAsid();
+ void copyMiscRegs(ExecContext *xc);
+
MiscReg readReg(int misc_reg)
{ return miscRegFile[misc_reg]; }
@@ -159,7 +273,7 @@ namespace MipsISA
{ miscRegFile[misc_reg] = val; return NoFault; }
#if FULL_SYSTEM
- void clearIprs() { };
+ void clearIprs() { }
protected:
InternalProcReg ipr[NumInternalProcRegs]; // Internal processor regs
@@ -249,7 +363,7 @@ namespace MipsISA
EPC = 105,//105-112 //14-0 Program counter at last exception
- PRId = 113//113-120, //15-0 Processor identification and revision
+ PRId = 113,//113-120, //15-0 Processor identification and revision
EBase = 114, //15-1 Exception vector base register
Config = 121,//Bank 16: 121-128
@@ -363,15 +477,6 @@ extern const Addr PageOffset;
};
#endif
- enum {
- TotalNumRegs =
- NumIntRegs + NumFloatRegs + NumMiscRegs + NumInternalProcRegs
- };
-
- enum {
- TotalDataRegs = NumIntRegs + NumFloatRegs
- };
-
typedef union {
IntReg intreg;
FloatReg fpreg;
@@ -411,7 +516,7 @@ extern const Addr PageOffset;
void coldReset();
};
- StaticInstPtr decodeInst(MachInst);
+ StaticInstPtr decodeInst(ExtMachInst);
// return a no-op instruction... used for instruction fetch faults
extern const MachInst NoopMachInst;
@@ -422,8 +527,20 @@ extern const Addr PageOffset;
ITOUCH_ANNOTE = 0xffffffff,
};
- void getMiscRegIdx(int reg_name,int &idx, int &sel);
+//void getMiscRegIdx(int reg_name,int &idx, int &sel);
+ static inline ExtMachInst
+ makeExtMI(MachInst inst, const uint64_t &pc) {
+#if FULL_SYSTEM
+ ExtMachInst ext_inst = inst;
+ if (pc && 0x1)
+ return ext_inst|=(static_cast<ExtMachInst>(pc & 0x1) << 32);
+ else
+ return ext_inst;
+#else
+ return ExtMachInst(inst);
+#endif
+ }
static inline bool isCallerSaveIntegerRegister(unsigned int reg) {
panic("register classification not implemented");
@@ -470,6 +587,12 @@ extern const Addr PageOffset;
return 0;
}
+ static inline void setSyscallReturn(SyscallReturn return_value, RegFile *regs)
+ {
+ regs->intRegFile[ReturnValueReg1] = 1;
+ //panic("Returning from syscall\n");
+ }
+
// Machine operations
void saveMachineReg(AnyReg &savereg, const RegFile &reg_file,
@@ -498,43 +621,6 @@ extern const Addr PageOffset;
const Addr MaxAddr = (Addr)-1;
};
-#if !FULL_SYSTEM
-class SyscallReturn {
- public:
- template <class T>
- SyscallReturn(T v, bool s)
- {
- retval = (uint64_t)v;
- success = s;
- }
-
- template <class T>
- SyscallReturn(T v)
- {
- success = (v >= 0);
- retval = (uint64_t)v;
- }
-
- ~SyscallReturn() {}
-
- SyscallReturn& operator=(const SyscallReturn& s) {
- retval = s.retval;
- success = s.success;
- return *this;
- }
-
- bool successful() { return success; }
- uint64_t value() { return retval; }
-
-
- private:
- uint64_t retval;
- bool success;
-};
-
-#endif
-
-
#if FULL_SYSTEM
//typedef TheISA::InternalProcReg InternalProcReg;
//const int NumInternalProcRegs = TheISA::NumInternalProcRegs;
@@ -543,4 +629,6 @@ class SyscallReturn {
#include "arch/mips/mips34k.hh"
#endif
+using namespace MipsISA;
+
#endif // __ARCH_MIPS_ISA_TRAITS_HH__
diff --git a/arch/mips/linux_process.cc b/arch/mips/linux_process.cc
index 1d4f62350..91e9a56a1 100644
--- a/arch/mips/linux_process.cc
+++ b/arch/mips/linux_process.cc
@@ -33,7 +33,6 @@
#include "base/trace.hh"
#include "cpu/exec_context.hh"
#include "kern/linux/linux.hh"
-#include "mem/functional/functional.hh"
#include "sim/process.hh"
#include "sim/syscall_emul.hh"
@@ -54,15 +53,15 @@ unameFunc(SyscallDesc *desc, int callnum, Process *process,
strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
strcpy(name->machine, "mips");
- name.copyOut(xc->mem);
+ name.copyOut(xc->getMemPort());
return 0;
}
-/// Target osf_getsysyinfo() handler. Even though this call is
+/// Target sys_getsysyinfo() handler. Even though this call is
/// borrowed from Tru64, the subcases that get used appear to be
/// different in practice from those used by Tru64 processes.
static SyscallReturn
-osf_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
+sys_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
ExecContext *xc)
{
unsigned op = xc->getSyscallArg(0);
@@ -74,12 +73,12 @@ osf_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
TypedBufferArg<uint64_t> fpcr(xc->getSyscallArg(1));
// I don't think this exactly matches the HW FPCR
*fpcr = 0;
- fpcr.copyOut(xc->mem);
+ fpcr.copyOut(xc->getMemPort());
return 0;
}
default:
- cerr << "osf_getsysinfo: unknown op " << op << endl;
+ cerr << "sys_getsysinfo: unknown op " << op << endl;
abort();
break;
}
@@ -87,9 +86,9 @@ osf_getsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
return 1;
}
-/// Target osf_setsysinfo() handler.
+/// Target sys_setsysinfo() handler.
static SyscallReturn
-osf_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
+sys_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
ExecContext *xc)
{
unsigned op = xc->getSyscallArg(0);
@@ -100,14 +99,14 @@ osf_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
case 14: { // SSI_IEEE_FP_CONTROL
TypedBufferArg<uint64_t> fpcr(xc->getSyscallArg(1));
// I don't think this exactly matches the HW FPCR
- fpcr.copyIn(xc->mem);
- DPRINTFR(SyscallVerbose, "osf_setsysinfo(SSI_IEEE_FP_CONTROL): "
+ fpcr.copyIn(xc->getMemPort());
+ DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): "
" setting FPCR to 0x%x\n", gtoh(*(uint64_t*)fpcr));
return 0;
}
default:
- cerr << "osf_setsysinfo: unknown op " << op << endl;
+ cerr << "sys_setsysinfo: unknown op " << op << endl;
abort();
break;
}
@@ -117,464 +116,304 @@ osf_setsysinfoFunc(SyscallDesc *desc, int callnum, Process *process,
SyscallDesc MipsLinuxProcess::syscallDescs[] = {
- /* 0 */ SyscallDesc("osf_syscall", unimplementedFunc),
+ /* 0 */ SyscallDesc("syscall", unimplementedFunc),
/* 1 */ SyscallDesc("exit", exitFunc),
/* 2 */ SyscallDesc("fork", unimplementedFunc),
/* 3 */ SyscallDesc("read", readFunc),
/* 4 */ SyscallDesc("write", writeFunc),
- /* 5 */ SyscallDesc("osf_old_open", unimplementedFunc),
+ /* 5 */ SyscallDesc("open", openFunc<Linux>),
/* 6 */ SyscallDesc("close", closeFunc),
- /* 7 */ SyscallDesc("osf_wait4", unimplementedFunc),
- /* 8 */ SyscallDesc("osf_old_creat", unimplementedFunc),
+ /* 7 */ SyscallDesc("waitpid", unimplementedFunc),
+ /* 8 */ SyscallDesc("creat", unimplementedFunc),
/* 9 */ SyscallDesc("link", unimplementedFunc),
/* 10 */ SyscallDesc("unlink", unlinkFunc),
- /* 11 */ SyscallDesc("osf_execve", unimplementedFunc),
+ /* 11 */ SyscallDesc("execve", unimplementedFunc),
/* 12 */ SyscallDesc("chdir", unimplementedFunc),
- /* 13 */ SyscallDesc("fchdir", unimplementedFunc),
+ /* 13 */ SyscallDesc("time", unimplementedFunc),
/* 14 */ SyscallDesc("mknod", unimplementedFunc),
/* 15 */ SyscallDesc("chmod", chmodFunc<Linux>),
- /* 16 */ SyscallDesc("chown", chownFunc),
- /* 17 */ SyscallDesc("brk", obreakFunc),
- /* 18 */ SyscallDesc("osf_getfsstat", unimplementedFunc),
+ /* 16 */ SyscallDesc("lchown", chownFunc),
+ /* 17 */ SyscallDesc("break", unimplementedFunc), /*obreak*/
+ /* 18 */ SyscallDesc("unused#18", unimplementedFunc),
/* 19 */ SyscallDesc("lseek", lseekFunc),
- /* 20 */ SyscallDesc("getxpid", getpidFunc),
- /* 21 */ SyscallDesc("osf_mount", unimplementedFunc),
+ /* 20 */ SyscallDesc("getpid", getpidFunc),
+ /* 21 */ SyscallDesc("mount", unimplementedFunc),
/* 22 */ SyscallDesc("umount", unimplementedFunc),
/* 23 */ SyscallDesc("setuid", setuidFunc),
- /* 24 */ SyscallDesc("getxuid", getuidFunc),
- /* 25 */ SyscallDesc("exec_with_loader", unimplementedFunc),
- /* 26 */ SyscallDesc("osf_ptrace", unimplementedFunc),
- /* 27 */ SyscallDesc("osf_nrecvmsg", unimplementedFunc),
- /* 28 */ SyscallDesc("osf_nsendmsg", unimplementedFunc),
- /* 29 */ SyscallDesc("osf_nrecvfrom", unimplementedFunc),
- /* 30 */ SyscallDesc("osf_naccept", unimplementedFunc),
- /* 31 */ SyscallDesc("osf_ngetpeername", unimplementedFunc),
- /* 32 */ SyscallDesc("osf_ngetsockname", unimplementedFunc),
+ /* 24 */ SyscallDesc("getuid", getuidFunc),
+ /* 25 */ SyscallDesc("stime", unimplementedFunc),
+ /* 26 */ SyscallDesc("ptrace", unimplementedFunc),
+ /* 27 */ SyscallDesc("alarm", unimplementedFunc),
+ /* 28 */ SyscallDesc("unused#28", unimplementedFunc),
+ /* 29 */ SyscallDesc("pause", unimplementedFunc),
+ /* 30 */ SyscallDesc("utime", unimplementedFunc),
+ /* 31 */ SyscallDesc("stty", unimplementedFunc),
+ /* 32 */ SyscallDesc("gtty", unimplementedFunc),
/* 33 */ SyscallDesc("access", unimplementedFunc),
- /* 34 */ SyscallDesc("osf_chflags", unimplementedFunc),
- /* 35 */ SyscallDesc("osf_fchflags", unimplementedFunc),
+ /* 34 */ SyscallDesc("nice", unimplementedFunc),
+ /* 35 */ SyscallDesc("ftime", unimplementedFunc),
/* 36 */ SyscallDesc("sync", unimplementedFunc),
- /* 37 */ SyscallDesc("kill", unimplementedFunc),
- /* 38 */ SyscallDesc("osf_old_stat", unimplementedFunc),
- /* 39 */ SyscallDesc("setpgid", unimplementedFunc),
- /* 40 */ SyscallDesc("osf_old_lstat", unimplementedFunc),
+ /* 37 */ SyscallDesc("kill", ignoreFunc),
+ /* 38 */ SyscallDesc("rename", unimplementedFunc),
+ /* 39 */ SyscallDesc("mkdir", unimplementedFunc),
+ /* 40 */ SyscallDesc("rmdir", unimplementedFunc),
/* 41 */ SyscallDesc("dup", unimplementedFunc),
/* 42 */ SyscallDesc("pipe", unimplementedFunc),
- /* 43 */ SyscallDesc("osf_set_program_attributes", unimplementedFunc),
- /* 44 */ SyscallDesc("osf_profil", unimplementedFunc),
- /* 45 */ SyscallDesc("open", openFunc<Linux>),
- /* 46 */ SyscallDesc("osf_old_sigaction", unimplementedFunc),
- /* 47 */ SyscallDesc("getxgid", getgidFunc),
- /* 48 */ SyscallDesc("osf_sigprocmask", ignoreFunc),
- /* 49 */ SyscallDesc("osf_getlogin", unimplementedFunc),
- /* 50 */ SyscallDesc("osf_setlogin", unimplementedFunc),
+ /* 43 */ SyscallDesc("times", unimplementedFunc),
+ /* 44 */ SyscallDesc("prof", unimplementedFunc),
+ /* 45 */ SyscallDesc("brk", unimplementedFunc),/*openFunc<Linux>*/
+ /* 46 */ SyscallDesc("setgid", setgidFunc),
+ /* 47 */ SyscallDesc("getgid", getgidFunc),
+ /* 48 */ SyscallDesc("signal", ignoreFunc),
+ /* 49 */ SyscallDesc("geteuid", unimplementedFunc),
+ /* 50 */ SyscallDesc("getegid", unimplementedFunc),
/* 51 */ SyscallDesc("acct", unimplementedFunc),
- /* 52 */ SyscallDesc("sigpending", unimplementedFunc),
- /* 53 */ SyscallDesc("osf_classcntl", unimplementedFunc),
+ /* 52 */ SyscallDesc("umount2", unimplementedFunc),
+ /* 53 */ SyscallDesc("lock", unimplementedFunc),
/* 54 */ SyscallDesc("ioctl", ioctlFunc<Linux>),
- /* 55 */ SyscallDesc("osf_reboot", unimplementedFunc),
- /* 56 */ SyscallDesc("osf_revoke", unimplementedFunc),
- /* 57 */ SyscallDesc("symlink", unimplementedFunc),
- /* 58 */ SyscallDesc("readlink", unimplementedFunc),
- /* 59 */ SyscallDesc("execve", unimplementedFunc),
+ /* 55 */ SyscallDesc("fcntl", unimplementedFunc),
+ /* 56 */ SyscallDesc("mpx", unimplementedFunc),
+ /* 57 */ SyscallDesc("setpgid", unimplementedFunc),
+ /* 58 */ SyscallDesc("ulimit", unimplementedFunc),
+ /* 59 */ SyscallDesc("unused#59", unimplementedFunc),
/* 60 */ SyscallDesc("umask", unimplementedFunc),
/* 61 */ SyscallDesc("chroot", unimplementedFunc),
- /* 62 */ SyscallDesc("osf_old_fstat", unimplementedFunc),
- /* 63 */ SyscallDesc("getpgrp", unimplementedFunc),
- /* 64 */ SyscallDesc("getpagesize", getpagesizeFunc),
- /* 65 */ SyscallDesc("osf_mremap", unimplementedFunc),
- /* 66 */ SyscallDesc("vfork", unimplementedFunc),
- /* 67 */ SyscallDesc("stat", statFunc<Linux>),
- /* 68 */ SyscallDesc("lstat", lstatFunc<Linux>),
- /* 69 */ SyscallDesc("osf_sbrk", unimplementedFunc),
- /* 70 */ SyscallDesc("osf_sstk", unimplementedFunc),
- /* 71 */ SyscallDesc("mmap", mmapFunc<Linux>),
- /* 72 */ SyscallDesc("osf_old_vadvise", unimplementedFunc),
- /* 73 */ SyscallDesc("munmap", munmapFunc),
- /* 74 */ SyscallDesc("mprotect", ignoreFunc),
- /* 75 */ SyscallDesc("madvise", unimplementedFunc),
- /* 76 */ SyscallDesc("vhangup", unimplementedFunc),
- /* 77 */ SyscallDesc("osf_kmodcall", unimplementedFunc),
- /* 78 */ SyscallDesc("osf_mincore", unimplementedFunc),
- /* 79 */ SyscallDesc("getgroups", unimplementedFunc),
- /* 80 */ SyscallDesc("setgroups", unimplementedFunc),
- /* 81 */ SyscallDesc("osf_old_getpgrp", unimplementedFunc),
- /* 82 */ SyscallDesc("setpgrp", unimplementedFunc),
- /* 83 */ SyscallDesc("osf_setitimer", unimplementedFunc),
- /* 84 */ SyscallDesc("osf_old_wait", unimplementedFunc),
- /* 85 */ SyscallDesc("osf_table", unimplementedFunc),
- /* 86 */ SyscallDesc("osf_getitimer", unimplementedFunc),
- /* 87 */ SyscallDesc("gethostname", gethostnameFunc),
- /* 88 */ SyscallDesc("sethostname", unimplementedFunc),
- /* 89 */ SyscallDesc("getdtablesize", unimplementedFunc),
- /* 90 */ SyscallDesc("dup2", unimplementedFunc),
- /* 91 */ SyscallDesc("fstat", fstatFunc<Linux>),
- /* 92 */ SyscallDesc("fcntl", fcntlFunc),
- /* 93 */ SyscallDesc("osf_select", unimplementedFunc),
- /* 94 */ SyscallDesc("poll", 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("send", unimplementedFunc),
- /* 102 */ SyscallDesc("recv", unimplementedFunc),
- /* 103 */ SyscallDesc("sigreturn", unimplementedFunc),
- /* 104 */ SyscallDesc("bind", unimplementedFunc),
- /* 105 */ SyscallDesc("setsockopt", unimplementedFunc),
- /* 106 */ SyscallDesc("listen", unimplementedFunc),
- /* 107 */ SyscallDesc("osf_plock", unimplementedFunc),
- /* 108 */ SyscallDesc("osf_old_sigvec", unimplementedFunc),
- /* 109 */ SyscallDesc("osf_old_sigblock", unimplementedFunc),
- /* 110 */ SyscallDesc("osf_old_sigsetmask", unimplementedFunc),
- /* 111 */ SyscallDesc("sigsuspend", unimplementedFunc),
- /* 112 */ SyscallDesc("osf_sigstack", ignoreFunc),
- /* 113 */ SyscallDesc("recvmsg", unimplementedFunc),
- /* 114 */ SyscallDesc("sendmsg", unimplementedFunc),
- /* 115 */ SyscallDesc("osf_old_vtrace", unimplementedFunc),
- /* 116 */ SyscallDesc("osf_gettimeofday", unimplementedFunc),
- /* 117 */ SyscallDesc("osf_getrusage", unimplementedFunc),
- /* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
- /* 119 */ SyscallDesc("numa_syscalls", unimplementedFunc),
- /* 120 */ SyscallDesc("readv", unimplementedFunc),
- /* 121 */ SyscallDesc("writev", writevFunc<Linux>),
- /* 122 */ SyscallDesc("osf_settimeofday", unimplementedFunc),
- /* 123 */ SyscallDesc("fchown", fchownFunc),
- /* 124 */ SyscallDesc("fchmod", fchmodFunc<Linux>),
- /* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
- /* 126 */ SyscallDesc("setreuid", unimplementedFunc),
- /* 127 */ SyscallDesc("setregid", unimplementedFunc),
- /* 128 */ SyscallDesc("rename", renameFunc),
- /* 129 */ SyscallDesc("truncate", unimplementedFunc),
- /* 130 */ SyscallDesc("ftruncate", unimplementedFunc),
- /* 131 */ SyscallDesc("flock", unimplementedFunc),
- /* 132 */ SyscallDesc("setgid", unimplementedFunc),
- /* 133 */ SyscallDesc("sendto", unimplementedFunc),
- /* 134 */ SyscallDesc("shutdown", unimplementedFunc),
- /* 135 */ SyscallDesc("socketpair", unimplementedFunc),
- /* 136 */ SyscallDesc("mkdir", unimplementedFunc),
- /* 137 */ SyscallDesc("rmdir", unimplementedFunc),
- /* 138 */ SyscallDesc("osf_utimes", unimplementedFunc),
- /* 139 */ SyscallDesc("osf_old_sigreturn", unimplementedFunc),
- /* 140 */ SyscallDesc("osf_adjtime", unimplementedFunc),
- /* 141 */ SyscallDesc("getpeername", unimplementedFunc),
- /* 142 */ SyscallDesc("osf_gethostid", unimplementedFunc),
- /* 143 */ SyscallDesc("osf_sethostid", unimplementedFunc),
- /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<Linux>),
- /* 145 */ SyscallDesc("setrlimit", ignoreFunc),
- /* 146 */ SyscallDesc("osf_old_killpg", unimplementedFunc),
- /* 147 */ SyscallDesc("setsid", unimplementedFunc),
- /* 148 */ SyscallDesc("quotactl", unimplementedFunc),
- /* 149 */ SyscallDesc("osf_oldquota", unimplementedFunc),
- /* 150 */ SyscallDesc("getsockname", unimplementedFunc),
- /* 151 */ SyscallDesc("osf_pread", unimplementedFunc),
- /* 152 */ SyscallDesc("osf_pwrite", unimplementedFunc),
- /* 153 */ SyscallDesc("osf_pid_block", unimplementedFunc),
- /* 154 */ SyscallDesc("osf_pid_unblock", unimplementedFunc),
- /* 155 */ SyscallDesc("osf_signal_urti", unimplementedFunc),
- /* 156 */ SyscallDesc("sigaction", ignoreFunc),
- /* 157 */ SyscallDesc("osf_sigwaitprim", unimplementedFunc),
- /* 158 */ SyscallDesc("osf_nfssvc", unimplementedFunc),
- /* 159 */ SyscallDesc("osf_getdirentries", unimplementedFunc),
- /* 160 */ SyscallDesc("osf_statfs", unimplementedFunc),
- /* 161 */ SyscallDesc("osf_fstatfs", unimplementedFunc),
- /* 162 */ SyscallDesc("unknown #162", unimplementedFunc),
- /* 163 */ SyscallDesc("osf_async_daemon", unimplementedFunc),
- /* 164 */ SyscallDesc("osf_getfh", unimplementedFunc),
- /* 165 */ SyscallDesc("osf_getdomainname", unimplementedFunc),
- /* 166 */ SyscallDesc("setdomainname", unimplementedFunc),
- /* 167 */ SyscallDesc("unknown #167", unimplementedFunc),
- /* 168 */ SyscallDesc("unknown #168", unimplementedFunc),
- /* 169 */ SyscallDesc("osf_exportfs", unimplementedFunc),
- /* 170 */ SyscallDesc("unknown #170", unimplementedFunc),
- /* 171 */ SyscallDesc("unknown #171", unimplementedFunc),
- /* 172 */ SyscallDesc("unknown #172", unimplementedFunc),
- /* 173 */ SyscallDesc("unknown #173", unimplementedFunc),
- /* 174 */ SyscallDesc("unknown #174", unimplementedFunc),
- /* 175 */ SyscallDesc("unknown #175", unimplementedFunc),
- /* 176 */ SyscallDesc("unknown #176", unimplementedFunc),
- /* 177 */ SyscallDesc("unknown #177", unimplementedFunc),
- /* 178 */ SyscallDesc("unknown #178", unimplementedFunc),
- /* 179 */ SyscallDesc("unknown #179", unimplementedFunc),
- /* 180 */ SyscallDesc("unknown #180", unimplementedFunc),
- /* 181 */ SyscallDesc("osf_alt_plock", unimplementedFunc),
+ /* 62 */ SyscallDesc("ustat", unimplementedFunc),
+ /* 63 */ SyscallDesc("dup2", unimplementedFunc),
+ /* 64 */ SyscallDesc("getppid", getpagesizeFunc),
+ /* 65 */ SyscallDesc("getpgrp", unimplementedFunc),
+ /* 66 */ SyscallDesc("setsid", unimplementedFunc),
+ /* 67 */ SyscallDesc("sigaction", statFunc<Linux>),
+ /* 68 */ SyscallDesc("sgetmask", lstatFunc<Linux>),
+ /* 69 */ SyscallDesc("ssetmask", unimplementedFunc),
+ /* 70 */ SyscallDesc("setreuid", unimplementedFunc),
+ /* 71 */ SyscallDesc("setregid", mmapFunc<Linux>),
+ /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
+ /* 73 */ SyscallDesc("sigpending", munmapFunc),
+ /* 74 */ SyscallDesc("sethostname", ignoreFunc),
+ /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
+ /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
+ /* 77 */ SyscallDesc("getrusage", unimplementedFunc),
+ /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc),
+ /* 79 */ SyscallDesc("settimeofday", unimplementedFunc),
+ /* 80 */ SyscallDesc("getgroups", unimplementedFunc),
+ /* 81 */ SyscallDesc("setgroups", unimplementedFunc),
+ /* 82 */ SyscallDesc("reserved#82", unimplementedFunc),
+ /* 83 */ SyscallDesc("symlink", unimplementedFunc),
+ /* 84 */ SyscallDesc("unused#84", unimplementedFunc),
+ /* 85 */ SyscallDesc("readlink", unimplementedFunc),
+ /* 86 */ SyscallDesc("uselib", unimplementedFunc),
+ /* 87 */ SyscallDesc("swapon", gethostnameFunc),
+ /* 88 */ SyscallDesc("reboot", unimplementedFunc),
+ /* 89 */ SyscallDesc("readdir", unimplementedFunc),
+ /* 90 */ SyscallDesc("mmap", mmapFunc<Linux>),
+ /* 91 */ SyscallDesc("munmap", ),/*fstatFunc<Linux>*/
+ /* 92 */ SyscallDesc("truncate", fcntlFunc),
+ /* 93 */ SyscallDesc("ftruncate", unimplementedFunc),
+ /* 94 */ SyscallDesc("fchmod", unimplementedFunc),
+ /* 95 */ SyscallDesc("fchown", unimplementedFunc),
+ /* 96 */ SyscallDesc("getpriority", unimplementedFunc),
+ /* 97 */ SyscallDesc("setpriority", unimplementedFunc),
+ /* 98 */ SyscallDesc("profil", unimplementedFunc),
+ /* 99 */ SyscallDesc("statfs", unimplementedFunc),
+ /* 100 */ SyscallDesc("fstatfs", unimplementedFunc),
+ /* 101 */ SyscallDesc("ioperm", unimplementedFunc),
+ /* 102 */ SyscallDesc("socketcall", unimplementedFunc),
+ /* 103 */ SyscallDesc("syslog", unimplementedFunc),
+ /* 104 */ SyscallDesc("setitimer", unimplementedFunc),
+ /* 105 */ SyscallDesc("getitimer", unimplementedFunc),
+ /* 106 */ SyscallDesc("stat", unimplementedFunc),
+ /* 107 */ SyscallDesc("lstat", unimplementedFunc),
+ /* 108 */ SyscallDesc("fstat", unimplementedFunc),
+ /* 109 */ SyscallDesc("unused#109", unimplementedFunc),
+ /* 110 */ SyscallDesc("iopl", unimplementedFunc),
+ /* 111 */ SyscallDesc("vhangup", unimplementedFunc),
+ /* 112 */ SyscallDesc("idle", ignoreFunc),
+ /* 113 */ SyscallDesc("vm86", unimplementedFunc),
+ /* 114 */ SyscallDesc("wait4", unimplementedFunc),
+ /* 115 */ SyscallDesc("swapoff", unimplementedFunc),
+ /* 116 */ SyscallDesc("sysinfo", unimplementedFunc),
+ /* 117 */ SyscallDesc("ipc", unimplementedFunc),
+ /* 118 */ SyscallDesc("fsync", unimplementedFunc),
+ /* 119 */ SyscallDesc("sigreturn", unimplementedFunc),
+ /* 120 */ SyscallDesc("clone", unimplementedFunc),
+ /* 121 */ SyscallDesc("setdomainname", unimplementedFunc),
+ /* 122 */ SyscallDesc("uname", unameFunc)/*,writevFunc<Linux>*/
+ /* 123 */ SyscallDesc("modify_ldt", fchownFunc),
+ /* 124 */ SyscallDesc("adjtimex", fchmodFunc<Linux>),
+ /* 125 */ SyscallDesc("mprotect", unimplementedFunc),
+ /* 126 */ SyscallDesc("sigprocmask", unimplementedFunc),
+ /* 127 */ SyscallDesc("create_module", unimplementedFunc),
+ /* 128 */ SyscallDesc("init_module", unimplementedFunc),
+ /* 129 */ SyscallDesc("delete_module", unimplementedFunc),
+ /* 130 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
+ /* 131 */ SyscallDesc("quotactl", unimplementedFunc),
+ /* 132 */ SyscallDesc("getpgid", unimplementedFunc),
+ /* 133 */ SyscallDesc("fchdir", unimplementedFunc),
+ /* 134 */ SyscallDesc("bdflush", unimplementedFunc),
+ /* 135 */ SyscallDesc("sysfs", unimplementedFunc),
+ /* 136 */ SyscallDesc("personality", unimplementedFunc),
+ /* 137 */ SyscallDesc("afs_syscall", unimplementedFunc),
+ /* 138 */ SyscallDesc("setfsuid", unimplementedFunc),
+ /* 139 */ SyscallDesc("setfsgid", unimplementedFunc),
+ /* 140 */ SyscallDesc("llseek", unimplementedFunc),
+ /* 141 */ SyscallDesc("getdents", unimplementedFunc),
+ /* 142 */ SyscallDesc("newselect", unimplementedFunc),
+ /* 143 */ SyscallDesc("flock", unimplementedFunc),
+ /* 144 */ SyscallDesc("msync", unimplementedFunc),/*getrlimitFunc<Linux>*/
+ /* 145 */ SyscallDesc("readv", unimplementedFunc),
+ /* 146 */ SyscallDesc("writev", unimplementedFunc/*writeFunc*/),
+ /* 147 */ SyscallDesc("cacheflush", unimplementedFunc),
+ /* 148 */ SyscallDesc("cachectl", unimplementedFunc),
+ /* 149 */ SyscallDesc("sysmips", unimplementedFunc),
+ /* 150 */ SyscallDesc("unused#150", unimplementedFunc),
+ /* 151 */ SyscallDesc("getsid", unimplementedFunc),
+ /* 152 */ SyscallDesc("fdatasync", unimplementedFunc),
+ /* 153 */ SyscallDesc("sysctl", unimplementedFunc),
+ /* 154 */ SyscallDesc("mlock", unimplementedFunc),
+ /* 155 */ SyscallDesc("munlock", unimplementedFunc),
+ /* 156 */ SyscallDesc("mlockall", unimplementedFunc),
+ /* 157 */ SyscallDesc("munlockall", unimplementedFunc),
+ /* 158 */ SyscallDesc("sched_setparam", unimplementedFunc),
+ /* 159 */ SyscallDesc("sched_getparam", unimplementedFunc),
+ /* 160 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
+ /* 161 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
+ /* 162 */ SyscallDesc("sched_yield", unimplementedFunc),
+ /* 163 */ SyscallDesc("sched_get_prioritymax", unimplementedFunc),
+ /* 164 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
+ /* 165 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
+ /* 166 */ SyscallDesc("nanosleep", unimplementedFunc),
+ /* 167 */ SyscallDesc("mremap", unimplementedFunc),
+ /* 168 */ SyscallDesc("accept", unimplementedFunc),
+ /* 169 */ SyscallDesc("bind", unimplementedFunc),
+ /* 170 */ SyscallDesc("connect", unimplementedFunc),
+ /* 171 */ SyscallDesc("getpeername", unimplementedFunc),
+ /* 172 */ SyscallDesc("getsockname", unimplementedFunc),
+ /* 173 */ SyscallDesc("getsockopt", unimplementedFunc),
+ /* 174 */ SyscallDesc("listen", unimplementedFunc),
+ /* 175 */ SyscallDesc("recv", unimplementedFunc),
+ /* 176 */ SyscallDesc("recvmsg", unimplementedFunc),
+ /* 177 */ SyscallDesc("send", unimplementedFunc),
+ /* 178 */ SyscallDesc("sendmsg", ignoreFunc),
+ /* 179 */ SyscallDesc("sendto", unimplementedFunc),
+ /* 180 */ SyscallDesc("setsockopt", unimplementedFunc),
+ /* 181 */ SyscallDesc("shutdown", unimplementedFunc),
/* 182 */ SyscallDesc("unknown #182", unimplementedFunc),
- /* 183 */ SyscallDesc("unknown #183", unimplementedFunc),
- /* 184 */ SyscallDesc("osf_getmnt", unimplementedFunc),
- /* 185 */ SyscallDesc("unknown #185", unimplementedFunc),
- /* 186 */ SyscallDesc("unknown #186", unimplementedFunc),
- /* 187 */ SyscallDesc("osf_alt_sigpending", unimplementedFunc),
- /* 188 */ SyscallDesc("osf_alt_setsid", unimplementedFunc),
- /* 189 */ SyscallDesc("unknown #189", unimplementedFunc),
- /* 190 */ SyscallDesc("unknown #190", unimplementedFunc),
- /* 191 */ SyscallDesc("unknown #191", unimplementedFunc),
- /* 192 */ SyscallDesc("unknown #192", unimplementedFunc),
- /* 193 */ SyscallDesc("unknown #193", unimplementedFunc),
- /* 194 */ SyscallDesc("unknown #194", unimplementedFunc),
- /* 195 */ SyscallDesc("unknown #195", unimplementedFunc),
- /* 196 */ SyscallDesc("unknown #196", unimplementedFunc),
- /* 197 */ SyscallDesc("unknown #197", unimplementedFunc),
- /* 198 */ SyscallDesc("unknown #198", unimplementedFunc),
- /* 199 */ SyscallDesc("osf_swapon", unimplementedFunc),
- /* 200 */ SyscallDesc("msgctl", unimplementedFunc),
- /* 201 */ SyscallDesc("msgget", unimplementedFunc),
- /* 202 */ SyscallDesc("msgrcv", unimplementedFunc),
- /* 203 */ SyscallDesc("msgsnd", unimplementedFunc),
- /* 204 */ SyscallDesc("semctl", unimplementedFunc),
- /* 205 */ SyscallDesc("semget", unimplementedFunc),
- /* 206 */ SyscallDesc("semop", unimplementedFunc),
- /* 207 */ SyscallDesc("osf_utsname", unimplementedFunc),
- /* 208 */ SyscallDesc("lchown", unimplementedFunc),
- /* 209 */ SyscallDesc("osf_shmat", unimplementedFunc),
- /* 210 */ SyscallDesc("shmctl", unimplementedFunc),
- /* 211 */ SyscallDesc("shmdt", unimplementedFunc),
- /* 212 */ SyscallDesc("shmget", unimplementedFunc),
- /* 213 */ SyscallDesc("osf_mvalid", unimplementedFunc),
- /* 214 */ SyscallDesc("osf_getaddressconf", unimplementedFunc),
- /* 215 */ SyscallDesc("osf_msleep", unimplementedFunc),
- /* 216 */ SyscallDesc("osf_mwakeup", unimplementedFunc),
- /* 217 */ SyscallDesc("msync", unimplementedFunc),
- /* 218 */ SyscallDesc("osf_signal", unimplementedFunc),
- /* 219 */ SyscallDesc("osf_utc_gettime", unimplementedFunc),
- /* 220 */ SyscallDesc("osf_utc_adjtime", unimplementedFunc),
- /* 221 */ SyscallDesc("unknown #221", unimplementedFunc),
- /* 222 */ SyscallDesc("osf_security", unimplementedFunc),
- /* 223 */ SyscallDesc("osf_kloadcall", unimplementedFunc),
- /* 224 */ SyscallDesc("unknown #224", unimplementedFunc),
- /* 225 */ SyscallDesc("unknown #225", unimplementedFunc),
- /* 226 */ SyscallDesc("unknown #226", unimplementedFunc),
- /* 227 */ SyscallDesc("unknown #227", unimplementedFunc),
- /* 228 */ SyscallDesc("unknown #228", unimplementedFunc),
- /* 229 */ SyscallDesc("unknown #229", unimplementedFunc),
- /* 230 */ SyscallDesc("unknown #230", unimplementedFunc),
- /* 231 */ SyscallDesc("unknown #231", unimplementedFunc),
- /* 232 */ SyscallDesc("unknown #232", unimplementedFunc),
- /* 233 */ SyscallDesc("getpgid", unimplementedFunc),
- /* 234 */ SyscallDesc("getsid", unimplementedFunc),
- /* 235 */ SyscallDesc("sigaltstack", ignoreFunc),
- /* 236 */ SyscallDesc("osf_waitid", unimplementedFunc),
- /* 237 */ SyscallDesc("osf_priocntlset", unimplementedFunc),
- /* 238 */ SyscallDesc("osf_sigsendset", unimplementedFunc),
- /* 239 */ SyscallDesc("osf_set_speculative", unimplementedFunc),
- /* 240 */ SyscallDesc("osf_msfs_syscall", unimplementedFunc),
- /* 241 */ SyscallDesc("osf_sysinfo", unimplementedFunc),
- /* 242 */ SyscallDesc("osf_uadmin", unimplementedFunc),
- /* 243 */ SyscallDesc("osf_fuser", unimplementedFunc),
- /* 244 */ SyscallDesc("osf_proplist_syscall", unimplementedFunc),
- /* 245 */ SyscallDesc("osf_ntp_adjtime", unimplementedFunc),
- /* 246 */ SyscallDesc("osf_ntp_gettime", unimplementedFunc),
- /* 247 */ SyscallDesc("osf_pathconf", unimplementedFunc),
- /* 248 */ SyscallDesc("osf_fpathconf", unimplementedFunc),
- /* 249 */ SyscallDesc("unknown #249", unimplementedFunc),
- /* 250 */ SyscallDesc("osf_uswitch", unimplementedFunc),
- /* 251 */ SyscallDesc("osf_usleep_thread", unimplementedFunc),
- /* 252 */ SyscallDesc("osf_audcntl", unimplementedFunc),
- /* 253 */ SyscallDesc("osf_audgen", unimplementedFunc),
- /* 254 */ SyscallDesc("sysfs", unimplementedFunc),
- /* 255 */ SyscallDesc("osf_subsys_info", unimplementedFunc),
- /* 256 */ SyscallDesc("osf_getsysinfo", osf_getsysinfoFunc),
- /* 257 */ SyscallDesc("osf_setsysinfo", osf_setsysinfoFunc),
- /* 258 */ SyscallDesc("osf_afs_syscall", unimplementedFunc),
- /* 259 */ SyscallDesc("osf_swapctl", unimplementedFunc),
- /* 260 */ SyscallDesc("osf_memcntl", unimplementedFunc),
- /* 261 */ SyscallDesc("osf_fdatasync", unimplementedFunc),
- /* 262 */ SyscallDesc("unknown #262", unimplementedFunc),
- /* 263 */ SyscallDesc("unknown #263", unimplementedFunc),
- /* 264 */ SyscallDesc("unknown #264", unimplementedFunc),
- /* 265 */ SyscallDesc("unknown #265", unimplementedFunc),
- /* 266 */ SyscallDesc("unknown #266", unimplementedFunc),
- /* 267 */ SyscallDesc("unknown #267", unimplementedFunc),
- /* 268 */ SyscallDesc("unknown #268", unimplementedFunc),
- /* 269 */ SyscallDesc("unknown #269", unimplementedFunc),
- /* 270 */ SyscallDesc("unknown #270", unimplementedFunc),
- /* 271 */ SyscallDesc("unknown #271", unimplementedFunc),
- /* 272 */ SyscallDesc("unknown #272", unimplementedFunc),
- /* 273 */ SyscallDesc("unknown #273", unimplementedFunc),
- /* 274 */ SyscallDesc("unknown #274", unimplementedFunc),
- /* 275 */ SyscallDesc("unknown #275", unimplementedFunc),
- /* 276 */ SyscallDesc("unknown #276", unimplementedFunc),
- /* 277 */ SyscallDesc("unknown #277", unimplementedFunc),
- /* 278 */ SyscallDesc("unknown #278", unimplementedFunc),
+ /* 183 */ SyscallDesc("socket", ignoreFunc),
+ /* 184 */ SyscallDesc("socketpair", unimplementedFunc),
+ /* 185 */ SyscallDesc("setresuid", unimplementedFunc),
+ /* 186 */ SyscallDesc("getresuid", unimplementedFunc),
+ /* 187 */ SyscallDesc("query_module", unimplementedFunc),
+ /* 188 */ SyscallDesc("poll", unimplementedFunc),
+ /* 189 */ SyscallDesc("nfsservctl", unimplementedFunc),
+ /* 190 */ SyscallDesc("setresgid", unimplementedFunc),
+ /* 191 */ SyscallDesc("getresgid", unimplementedFunc),
+ /* 192 */ SyscallDesc("prctl", unimplementedFunc),
+ /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
+ /* 194 */ SyscallDesc("rt_sigaction", ignoreFunc),
+ /* 195 */ SyscallDesc("rt_sigprocmask", ignoreFunc),
+ /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc),
+ /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
+ /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc),
+ /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
+ /* 200 */ SyscallDesc("pread64", unimplementedFunc),
+ /* 201 */ SyscallDesc("pwrite64", unimplementedFunc),
+ /* 202 */ SyscallDesc("chown", unimplementedFunc),
+ /* 203 */ SyscallDesc("getcwd", unimplementedFunc),
+ /* 204 */ SyscallDesc("capget", unimplementedFunc),
+ /* 205 */ SyscallDesc("capset", unimplementedFunc),
+ /* 206 */ SyscallDesc("sigalstack", unimplementedFunc),
+ /* 207 */ SyscallDesc("sendfile", unimplementedFunc),
+ /* 208 */ SyscallDesc("getpmsg", unimplementedFunc),
+ /* 209 */ SyscallDesc("putpmsg", unimplementedFunc),
+ /* 210 */ SyscallDesc("mmap2", unimplementedFunc),
+ /* 211 */ SyscallDesc("truncate64", unimplementedFunc),
+ /* 212 */ SyscallDesc("ftruncate64", unimplementedFunc),
+ /* 213 */ SyscallDesc("stat64", unimplementedFunc),
+ /* 214 */ SyscallDesc("lstat64", unimplementedFunc),
+ /* 215 */ SyscallDesc("fstat64", unimplementedFunc),
+ /* 216 */ SyscallDesc("pivot_root", unimplementedFunc),
+ /* 217 */ SyscallDesc("mincore", unimplementedFunc),
+ /* 218 */ SyscallDesc("madvise", unimplementedFunc),
+ /* 219 */ SyscallDesc("getdents64", unimplementedFunc),
+ /* 220 */ SyscallDesc("fcntl64", fcntlFunc),
+ /* 221 */ SyscallDesc("reserved#221", unimplementedFunc),
+ /* 222 */ SyscallDesc("gettid", unimplementedFunc),
+ /* 223 */ SyscallDesc("readahead", unimplementedFunc),
+ /* 224 */ SyscallDesc("setxattr", unimplementedFunc),
+ /* 225 */ SyscallDesc("lsetxattr", unimplementedFunc),
+ /* 226 */ SyscallDesc("fsetxattr", unimplementedFunc),
+ /* 227 */ SyscallDesc("getxattr", unimplementedFunc),
+ /* 228 */ SyscallDesc("lgetxattr", unimplementedFunc),
+ /* 229 */ SyscallDesc("fgetxattr", unimplementedFunc),
+ /* 230 */ SyscallDesc("listxattr", unimplementedFunc),
+ /* 231 */ SyscallDesc("llistxattr", unimplementedFunc),
+ /* 232 */ SyscallDesc("flistxattr", unimplementedFunc),
+ /* 233 */ SyscallDesc("removexattr", unimplementedFunc),
+ /* 234 */ SyscallDesc("lremovexattr", unimplementedFunc),
+ /* 235 */ SyscallDesc("fremovexattr", ignoreFunc),
+ /* 236 */ SyscallDesc("tkill", unimplementedFunc),
+ /* 237 */ SyscallDesc("sendfile64", unimplementedFunc),
+ /* 238 */ SyscallDesc("futex", unimplementedFunc),
+ /* 239 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
+ /* 240 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
+ /* 241 */ SyscallDesc("io_setup", unimplementedFunc),
+ /* 242 */ SyscallDesc("io_destroy", unimplementedFunc),
+ /* 243 */ SyscallDesc("io_getevents", unimplementedFunc),
+ /* 244 */ SyscallDesc("io_submit", unimplementedFunc),
+ /* 245 */ SyscallDesc("io_cancel", unimplementedFunc),
+ /* 246 */ SyscallDesc("exit_group", unimplementedFunc),
+ /* 247 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
+ /* 248 */ SyscallDesc("epoll_create", unimplementedFunc),
+ /* 249 */ SyscallDesc("epoll_ctl", unimplementedFunc),
+ /* 250 */ SyscallDesc("epoll_wait", unimplementedFunc),
+ /* 251 */ SyscallDesc("remap_file_pages", unimplementedFunc),
+ /* 252 */ SyscallDesc("set_tid_address", unimplementedFunc),
+ /* 253 */ SyscallDesc("restart_syscall", unimplementedFunc),
+ /* 254 */ SyscallDesc("fadvise64", unimplementedFunc),
+ /* 255 */ SyscallDesc("statfs64", unimplementedFunc),
+ /* 256 */ SyscallDesc("fstafs64", unimplementedFunc),
+ /* 257 */ SyscallDesc("timer_create", sys_getsysinfoFunc),
+ /* 258 */ SyscallDesc("timer_settime", sys_setsysinfoFunc),
+ /* 259 */ SyscallDesc("timer_gettime", unimplementedFunc),
+ /* 260 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
+ /* 261 */ SyscallDesc("timer_delete", unimplementedFunc),
+ /* 262 */ SyscallDesc("clock_settime", unimplementedFunc),
+ /* 263 */ SyscallDesc("clock_gettime", unimplementedFunc),
+ /* 264 */ SyscallDesc("clock_getres", unimplementedFunc),
+ /* 265 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
+ /* 266 */ SyscallDesc("tgkill", unimplementedFunc),
+ /* 267 */ SyscallDesc("utimes", unimplementedFunc),
+ /* 268 */ SyscallDesc("mbind", unimplementedFunc),
+ /* 269 */ SyscallDesc("get_mempolicy", unimplementedFunc),
+ /* 270 */ SyscallDesc("set_mempolicy", unimplementedFunc),
+ /* 271 */ SyscallDesc("mq_open", unimplementedFunc),
+ /* 272 */ SyscallDesc("mq_unlink", unimplementedFunc),
+ /* 273 */ SyscallDesc("mq_timedsend", unimplementedFunc),
+ /* 274 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
+ /* 275 */ SyscallDesc("mq_notify", unimplementedFunc),
+ /* 276 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
+ /* 277 */ SyscallDesc("vserver", unimplementedFunc),
+ /* 278 */ SyscallDesc("waitid", unimplementedFunc),
/* 279 */ SyscallDesc("unknown #279", unimplementedFunc),
- /* 280 */ SyscallDesc("unknown #280", unimplementedFunc),
- /* 281 */ SyscallDesc("unknown #281", unimplementedFunc),
- /* 282 */ SyscallDesc("unknown #282", unimplementedFunc),
- /* 283 */ SyscallDesc("unknown #283", unimplementedFunc),
- /* 284 */ SyscallDesc("unknown #284", unimplementedFunc),
- /* 285 */ SyscallDesc("unknown #285", unimplementedFunc),
- /* 286 */ SyscallDesc("unknown #286", unimplementedFunc),
- /* 287 */ SyscallDesc("unknown #287", unimplementedFunc),
- /* 288 */ SyscallDesc("unknown #288", unimplementedFunc),
- /* 289 */ SyscallDesc("unknown #289", unimplementedFunc),
- /* 290 */ SyscallDesc("unknown #290", unimplementedFunc),
- /* 291 */ SyscallDesc("unknown #291", unimplementedFunc),
- /* 292 */ SyscallDesc("unknown #292", unimplementedFunc),
- /* 293 */ SyscallDesc("unknown #293", unimplementedFunc),
- /* 294 */ SyscallDesc("unknown #294", unimplementedFunc),
- /* 295 */ SyscallDesc("unknown #295", unimplementedFunc),
- /* 296 */ SyscallDesc("unknown #296", unimplementedFunc),
- /* 297 */ SyscallDesc("unknown #297", unimplementedFunc),
- /* 298 */ SyscallDesc("unknown #298", unimplementedFunc),
- /* 299 */ SyscallDesc("unknown #299", unimplementedFunc),
-/*
- * Linux-specific system calls begin at 300
- */
- /* 300 */ SyscallDesc("bdflush", unimplementedFunc),
- /* 301 */ SyscallDesc("sethae", unimplementedFunc),
- /* 302 */ SyscallDesc("mount", unimplementedFunc),
- /* 303 */ SyscallDesc("old_adjtimex", unimplementedFunc),
- /* 304 */ SyscallDesc("swapoff", unimplementedFunc),
- /* 305 */ SyscallDesc("getdents", unimplementedFunc),
- /* 306 */ SyscallDesc("create_module", unimplementedFunc),
- /* 307 */ SyscallDesc("init_module", unimplementedFunc),
- /* 308 */ SyscallDesc("delete_module", unimplementedFunc),
- /* 309 */ SyscallDesc("get_kernel_syms", unimplementedFunc),
- /* 310 */ SyscallDesc("syslog", unimplementedFunc),
- /* 311 */ SyscallDesc("reboot", unimplementedFunc),
- /* 312 */ SyscallDesc("clone", unimplementedFunc),
- /* 313 */ SyscallDesc("uselib", unimplementedFunc),
- /* 314 */ SyscallDesc("mlock", unimplementedFunc),
- /* 315 */ SyscallDesc("munlock", unimplementedFunc),
- /* 316 */ SyscallDesc("mlockall", unimplementedFunc),
- /* 317 */ SyscallDesc("munlockall", unimplementedFunc),
- /* 318 */ SyscallDesc("sysinfo", unimplementedFunc),
- /* 319 */ SyscallDesc("_sysctl", unimplementedFunc),
- /* 320 */ SyscallDesc("was sys_idle", unimplementedFunc),
- /* 321 */ SyscallDesc("oldumount", unimplementedFunc),
- /* 322 */ SyscallDesc("swapon", unimplementedFunc),
- /* 323 */ SyscallDesc("times", ignoreFunc),
- /* 324 */ SyscallDesc("personality", unimplementedFunc),
- /* 325 */ SyscallDesc("setfsuid", unimplementedFunc),
- /* 326 */ SyscallDesc("setfsgid", unimplementedFunc),
- /* 327 */ SyscallDesc("ustat", unimplementedFunc),
- /* 328 */ SyscallDesc("statfs", unimplementedFunc),
- /* 329 */ SyscallDesc("fstatfs", unimplementedFunc),
- /* 330 */ SyscallDesc("sched_setparam", unimplementedFunc),
- /* 331 */ SyscallDesc("sched_getparam", unimplementedFunc),
- /* 332 */ SyscallDesc("sched_setscheduler", unimplementedFunc),
- /* 333 */ SyscallDesc("sched_getscheduler", unimplementedFunc),
- /* 334 */ SyscallDesc("sched_yield", unimplementedFunc),
- /* 335 */ SyscallDesc("sched_get_priority_max", unimplementedFunc),
- /* 336 */ SyscallDesc("sched_get_priority_min", unimplementedFunc),
- /* 337 */ SyscallDesc("sched_rr_get_interval", unimplementedFunc),
- /* 338 */ SyscallDesc("afs_syscall", unimplementedFunc),
- /* 339 */ SyscallDesc("uname", unameFunc),
- /* 340 */ SyscallDesc("nanosleep", unimplementedFunc),
- /* 341 */ SyscallDesc("mremap", unimplementedFunc),
- /* 342 */ SyscallDesc("nfsservctl", unimplementedFunc),
- /* 343 */ SyscallDesc("setresuid", unimplementedFunc),
- /* 344 */ SyscallDesc("getresuid", unimplementedFunc),
- /* 345 */ SyscallDesc("pciconfig_read", unimplementedFunc),
- /* 346 */ SyscallDesc("pciconfig_write", unimplementedFunc),
- /* 347 */ SyscallDesc("query_module", unimplementedFunc),
- /* 348 */ SyscallDesc("prctl", unimplementedFunc),
- /* 349 */ SyscallDesc("pread", unimplementedFunc),
- /* 350 */ SyscallDesc("pwrite", unimplementedFunc),
- /* 351 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
- /* 352 */ SyscallDesc("rt_sigaction", ignoreFunc),
- /* 353 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
- /* 354 */ SyscallDesc("rt_sigpending", unimplementedFunc),
- /* 355 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
- /* 356 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc),
- /* 357 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
- /* 358 */ SyscallDesc("select", unimplementedFunc),
- /* 359 */ SyscallDesc("gettimeofday", gettimeofdayFunc<Linux>),
- /* 360 */ SyscallDesc("settimeofday", unimplementedFunc),
- /* 361 */ SyscallDesc("getitimer", unimplementedFunc),
- /* 362 */ SyscallDesc("setitimer", unimplementedFunc),
- /* 363 */ SyscallDesc("utimes", utimesFunc<Linux>),
- /* 364 */ SyscallDesc("getrusage", getrusageFunc<Linux>),
- /* 365 */ SyscallDesc("wait4", unimplementedFunc),
- /* 366 */ SyscallDesc("adjtimex", unimplementedFunc),
- /* 367 */ SyscallDesc("getcwd", unimplementedFunc),
- /* 368 */ SyscallDesc("capget", unimplementedFunc),
- /* 369 */ SyscallDesc("capset", unimplementedFunc),
- /* 370 */ SyscallDesc("sendfile", unimplementedFunc),
- /* 371 */ SyscallDesc("setresgid", unimplementedFunc),
- /* 372 */ SyscallDesc("getresgid", unimplementedFunc),
- /* 373 */ SyscallDesc("dipc", unimplementedFunc),
- /* 374 */ SyscallDesc("pivot_root", unimplementedFunc),
- /* 375 */ SyscallDesc("mincore", unimplementedFunc),
- /* 376 */ SyscallDesc("pciconfig_iobase", unimplementedFunc),
- /* 377 */ SyscallDesc("getdents64", unimplementedFunc),
- /* 378 */ SyscallDesc("gettid", unimplementedFunc),
- /* 379 */ SyscallDesc("readahead", unimplementedFunc),
- /* 380 */ SyscallDesc("security", unimplementedFunc),
- /* 381 */ SyscallDesc("tkill", unimplementedFunc),
- /* 382 */ SyscallDesc("setxattr", unimplementedFunc),
- /* 383 */ SyscallDesc("lsetxattr", unimplementedFunc),
- /* 384 */ SyscallDesc("fsetxattr", unimplementedFunc),
- /* 385 */ SyscallDesc("getxattr", unimplementedFunc),
- /* 386 */ SyscallDesc("lgetxattr", unimplementedFunc),
- /* 387 */ SyscallDesc("fgetxattr", unimplementedFunc),
- /* 388 */ SyscallDesc("listxattr", unimplementedFunc),
- /* 389 */ SyscallDesc("llistxattr", unimplementedFunc),
- /* 390 */ SyscallDesc("flistxattr", unimplementedFunc),
- /* 391 */ SyscallDesc("removexattr", unimplementedFunc),
- /* 392 */ SyscallDesc("lremovexattr", unimplementedFunc),
- /* 393 */ SyscallDesc("fremovexattr", unimplementedFunc),
- /* 394 */ SyscallDesc("futex", unimplementedFunc),
- /* 395 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
- /* 396 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
- /* 397 */ SyscallDesc("tuxcall", unimplementedFunc),
- /* 398 */ SyscallDesc("io_setup", unimplementedFunc),
- /* 399 */ SyscallDesc("io_destroy", unimplementedFunc),
- /* 400 */ SyscallDesc("io_getevents", unimplementedFunc),
- /* 401 */ SyscallDesc("io_submit", unimplementedFunc),
- /* 402 */ SyscallDesc("io_cancel", unimplementedFunc),
- /* 403 */ SyscallDesc("unknown #403", unimplementedFunc),
- /* 404 */ SyscallDesc("unknown #404", unimplementedFunc),
- /* 405 */ SyscallDesc("exit_group", exitFunc), // exit all threads...
- /* 406 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
- /* 407 */ SyscallDesc("sys_epoll_create", unimplementedFunc),
- /* 408 */ SyscallDesc("sys_epoll_ctl", unimplementedFunc),
- /* 409 */ SyscallDesc("sys_epoll_wait", unimplementedFunc),
- /* 410 */ SyscallDesc("remap_file_pages", unimplementedFunc),
- /* 411 */ SyscallDesc("set_tid_address", unimplementedFunc),
- /* 412 */ SyscallDesc("restart_syscall", unimplementedFunc),
- /* 413 */ SyscallDesc("fadvise64", unimplementedFunc),
- /* 414 */ SyscallDesc("timer_create", unimplementedFunc),
- /* 415 */ SyscallDesc("timer_settime", unimplementedFunc),
- /* 416 */ SyscallDesc("timer_gettime", unimplementedFunc),
- /* 417 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
- /* 418 */ SyscallDesc("timer_delete", unimplementedFunc),
- /* 419 */ SyscallDesc("clock_settime", unimplementedFunc),
- /* 420 */ SyscallDesc("clock_gettime", unimplementedFunc),
- /* 421 */ SyscallDesc("clock_getres", unimplementedFunc),
- /* 422 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
- /* 423 */ SyscallDesc("semtimedop", unimplementedFunc),
- /* 424 */ SyscallDesc("tgkill", unimplementedFunc),
- /* 425 */ SyscallDesc("stat64", unimplementedFunc),
- /* 426 */ SyscallDesc("lstat64", lstat64Func<Linux>),
- /* 427 */ SyscallDesc("fstat64", fstat64Func<Linux>),
- /* 428 */ SyscallDesc("vserver", unimplementedFunc),
- /* 429 */ SyscallDesc("mbind", unimplementedFunc),
- /* 430 */ SyscallDesc("get_mempolicy", unimplementedFunc),
- /* 431 */ SyscallDesc("set_mempolicy", unimplementedFunc),
- /* 432 */ SyscallDesc("mq_open", unimplementedFunc),
- /* 433 */ SyscallDesc("mq_unlink", unimplementedFunc),
- /* 434 */ SyscallDesc("mq_timedsend", unimplementedFunc),
- /* 435 */ SyscallDesc("mq_timedreceive", unimplementedFunc),
- /* 436 */ SyscallDesc("mq_notify", unimplementedFunc),
- /* 437 */ SyscallDesc("mq_getsetattr", unimplementedFunc),
- /* 438 */ SyscallDesc("waitid", unimplementedFunc),
- /* 439 */ SyscallDesc("add_key", unimplementedFunc),
- /* 440 */ SyscallDesc("request_key", unimplementedFunc),
- /* 441 */ SyscallDesc("keyctl", unimplementedFunc)
+ /* 280 */ SyscallDesc("add_key", unimplementedFunc),
+ /* 281 */ SyscallDesc("request_key", unimplementedFunc),
+ /* 282 */ SyscallDesc("keyctl", unimplementedFunc),
};
MipsLinuxProcess::MipsLinuxProcess(const std::string &name,
ObjectFile *objFile,
+ System *system,
int stdin_fd,
int stdout_fd,
int stderr_fd,
std::vector<std::string> &argv,
std::vector<std::string> &envp)
- : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp),
+ : MipsLiveProcess(name, objFile, system, stdin_fd, stdout_fd, stderr_fd,
+ argv, envp),
Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc))
{
- init_regs->intRegFile[0] = 0;
+ //init_regs->intRegFile[0] = 0;
}
@@ -582,7 +421,11 @@ MipsLinuxProcess::MipsLinuxProcess(const std::string &name,
SyscallDesc*
MipsLinuxProcess::getDesc(int callnum)
{
- if (callnum < 0 || callnum > Num_Syscall_Descs)
+ //MIPS32 syscalls are in the range of 4000 - 4999
+ int m5_sys_idx = callnum - 4000;
+
+ if (m5_sys_idx < 0 || m5_sys_idx > Num_Syscall_Descs)
return NULL;
- return &syscallDescs[callnum];
+
+ return &syscallDescs[m5_sys_idx];
}
diff --git a/arch/mips/linux_process.hh b/arch/mips/linux_process.hh
index 5408a6c44..68da3227b 100644
--- a/arch/mips/linux_process.hh
+++ b/arch/mips/linux_process.hh
@@ -29,16 +29,17 @@
#ifndef __MIPS_LINUX_PROCESS_HH__
#define __MIPS_LINUX_PROCESS_HH__
-#include "sim/process.hh"
+#include "arch/mips/process.hh"
/// A process with emulated Mips/Linux syscalls.
-class MipsLinuxProcess : public LiveProcess
+class MipsLinuxProcess : public MipsLiveProcess
{
public:
/// Constructor.
MipsLinuxProcess(const std::string &name,
ObjectFile *objFile,
+ System *system,
int stdin_fd, int stdout_fd, int stderr_fd,
std::vector<std::string> &argv,
std::vector<std::string> &envp);
diff --git a/arch/mips/process.cc b/arch/mips/process.cc
index 6de44fe9f..3f24fc68f 100644
--- a/arch/mips/process.cc
+++ b/arch/mips/process.cc
@@ -26,22 +26,37 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "arch/mips/isa_traits.hh"
#include "arch/mips/process.hh"
+#include "arch/mips/linux_process.hh"
+#include "base/loader/object_file.hh"
+#include "base/misc.hh"
+#include "cpu/exec_context.hh"
+#include "sim/builder.hh"
+#include "sim/system.hh"
+
+using namespace std;
+using namespace MipsISA;
-namespace MipsISA
-{
-LiveProcess *
-createProcess(const string &nm, ObjectFile * objFile,
- int stdin_fd, int stdout_fd, int stderr_fd,
- vector<string> &argv, vector<string> &envp)
+MipsLiveProcess *
+MipsLiveProcess::create(const std::string &nm, System *system, int stdin_fd,
+ int stdout_fd, int stderr_fd, std::string executable,
+ std::vector<std::string> &argv, std::vector<std::string> &envp)
{
- LiveProcess * process = NULL;
- if (objFile->getArch() != ObjectFile::MIPS)
+ MipsLiveProcess *process = NULL;
+
+ ObjectFile *objFile = createObjectFile(executable);
+ if (objFile == NULL) {
+ fatal("Can't load object file %s", executable);
+ }
+
+
+ if (objFile->getArch() != ObjectFile::Mips)
fatal("Object file does not match architecture.");
switch (objFile->getOpSys()) {
case ObjectFile::Linux:
- process = new MipsLinuxProcess(nm, objFile,
+ process = new MipsLinuxProcess(nm, objFile, system,
stdin_fd, stdout_fd, stderr_fd,
argv, envp);
break;
@@ -49,8 +64,98 @@ createProcess(const string &nm, ObjectFile * objFile,
default:
fatal("Unknown/unsupported operating system.");
}
+
+ if (process == NULL)
+ fatal("Unknown error creating process object.");
return process;
}
-} // namespace MipsISA
+MipsLiveProcess::MipsLiveProcess(const std::string &nm, ObjectFile *objFile,
+ System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv, std::vector<std::string> &envp)
+ : LiveProcess(nm, objFile, _system, stdin_fd, stdout_fd, stderr_fd,
+ argv, envp)
+{
+
+ // XXX all the below need to be updated for SPARC - Ali
+ brk_point = objFile->dataBase() + objFile->dataSize() + objFile->bssSize();
+ brk_point = roundUp(brk_point, VMPageSize);
+
+ // Set up stack. On Alpha, stack goes below text section. This
+ // code should get moved to some architecture-specific spot.
+ stack_base = objFile->textBase() - (409600+4096);
+
+ // Set up region for mmaps. Tru64 seems to start just above 0 and
+ // grow up from there.
+ mmap_start = mmap_end = 0x10000;
+
+ // Set pointer for next thread stack. Reserve 8M for main stack.
+ next_thread_stack_base = stack_base - (8 * 1024 * 1024);
+
+}
+
+void
+MipsLiveProcess::startup()
+{
+ argsInit(MachineBytes, VMPageSize);
+}
+
+
+
+
+BEGIN_DECLARE_SIM_OBJECT_PARAMS(MipsLiveProcess)
+
+ VectorParam<string> cmd;
+ Param<string> executable;
+ Param<string> input;
+ Param<string> output;
+ VectorParam<string> env;
+ SimObjectParam<System *> system;
+
+END_DECLARE_SIM_OBJECT_PARAMS(MipsLiveProcess)
+
+
+BEGIN_INIT_SIM_OBJECT_PARAMS(MipsLiveProcess)
+
+ INIT_PARAM(cmd, "command line (executable plus arguments)"),
+ INIT_PARAM(executable, "executable (overrides cmd[0] if set)"),
+ INIT_PARAM(input, "filename for stdin (dflt: use sim stdin)"),
+ INIT_PARAM(output, "filename for stdout/stderr (dflt: use sim stdout)"),
+ INIT_PARAM(env, "environment settings"),
+ INIT_PARAM(system, "system")
+
+END_INIT_SIM_OBJECT_PARAMS(MipsLiveProcess)
+
+
+CREATE_SIM_OBJECT(MipsLiveProcess)
+{
+ string in = input;
+ string out = output;
+
+ // initialize file descriptors to default: same as simulator
+ int stdin_fd, stdout_fd, stderr_fd;
+
+ if (in == "stdin" || in == "cin")
+ stdin_fd = STDIN_FILENO;
+ else
+ stdin_fd = Process::openInputFile(input);
+
+ if (out == "stdout" || out == "cout")
+ stdout_fd = STDOUT_FILENO;
+ else if (out == "stderr" || out == "cerr")
+ stdout_fd = STDERR_FILENO;
+ else
+ stdout_fd = Process::openOutputFile(out);
+
+ stderr_fd = (stdout_fd != STDOUT_FILENO) ? stdout_fd : STDERR_FILENO;
+
+ return MipsLiveProcess::create(getInstanceName(), system,
+ stdin_fd, stdout_fd, stderr_fd,
+ (string)executable == "" ? cmd[0] : executable,
+ cmd, env);
+}
+
+
+REGISTER_SIM_OBJECT("MipsLiveProcess", MipsLiveProcess)
+
diff --git a/arch/mips/process.hh b/arch/mips/process.hh
index ab4323107..2a13dc955 100644
--- a/arch/mips/process.hh
+++ b/arch/mips/process.hh
@@ -29,17 +29,36 @@
#ifndef __MIPS_PROCESS_HH__
#define __MIPS_PROCESS_HH__
-#include "arch/mips/linux_process.hh"
-#include "base/loader/object_file.hh"
+#include <string>
+#include <vector>
+#include "sim/process.hh"
-namespace MipsISA
+class LiveProcess;
+class ObjectFile;
+class System;
+
+class MipsLiveProcess : public LiveProcess
{
+ protected:
+ MipsLiveProcess(const std::string &nm, ObjectFile *objFile,
+ System *_system, int stdin_fd, int stdout_fd, int stderr_fd,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
+
+ void startup();
+
+ public:
+ // this function is used to create the LiveProcess object, since
+ // we can't tell which subclass of LiveProcess to use until we
+ // open and look at the object file.
+ static MipsLiveProcess *create(const std::string &nm,
+ System *_system,
+ int stdin_fd, int stdout_fd, int stderr_fd,
+ std::string executable,
+ std::vector<std::string> &argv,
+ std::vector<std::string> &envp);
-LiveProcess *
-createProcess(const string &nm, ObjectFile * objFile,
- int stdin_fd, int stdout_fd, int stderr_fd,
- vector<string> &argv, vector<string> &envp);
+};
-} // namespace MipsISA
#endif // __MIPS_PROCESS_HH__
diff --git a/arch/mips/utility.hh b/arch/mips/utility.hh
new file mode 100644
index 000000000..d4ad6cbd8
--- /dev/null
+++ b/arch/mips/utility.hh
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2003-2005 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_MIPS_UTILITY_HH__
+#define __ARCH_MIPS_UTILITY_HH__
+
+//Placeholder file for now
+
+#endif
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