Merge zizzer.eecs.umich.edu:/bk/newmem
into zower.eecs.umich.edu:/home/gblack/m5/newmem-statetrace --HG-- extra : convert_revision : 41214c71e7fa11d47395975a141793337d020463
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commit
63e2d3dcbf
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@ -132,7 +132,7 @@ SyscallDesc SparcLinuxProcess::syscall32Descs[] = {
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/* 40 */ SyscallDesc("lstat", unimplementedFunc),
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/* 41 */ SyscallDesc("dup", unimplementedFunc),
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/* 42 */ SyscallDesc("pipe", pipePseudoFunc),
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/* 43 */ SyscallDesc("times", unimplementedFunc),
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/* 43 */ SyscallDesc("times", ignoreFunc),
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/* 44 */ SyscallDesc("getuid32", unimplementedFunc),
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/* 45 */ SyscallDesc("umount2", unimplementedFunc), //32 bit
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/* 46 */ SyscallDesc("setgid", unimplementedFunc), //32 bit
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@ -320,7 +320,7 @@ SyscallDesc SparcLinuxProcess::syscall32Descs[] = {
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/* 228 */ SyscallDesc("setfsuid", unimplementedFunc), //32 bit
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/* 229 */ SyscallDesc("setfsgid", unimplementedFunc), //32 bit
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/* 230 */ SyscallDesc("_newselect", unimplementedFunc), //32 bit
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/* 231 */ SyscallDesc("time", unimplementedFunc),
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/* 231 */ SyscallDesc("time", ignoreFunc),
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/* 232 */ SyscallDesc("oldstat", unimplementedFunc),
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/* 233 */ SyscallDesc("stime", unimplementedFunc),
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/* 234 */ SyscallDesc("statfs64", unimplementedFunc),
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@ -435,7 +435,7 @@ SyscallDesc SparcLinuxProcess::syscallDescs[] = {
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/* 40 */ SyscallDesc("lstat", unimplementedFunc),
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/* 41 */ SyscallDesc("dup", unimplementedFunc),
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/* 42 */ SyscallDesc("pipe", pipePseudoFunc),
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/* 43 */ SyscallDesc("times", unimplementedFunc),
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/* 43 */ SyscallDesc("times", ignoreFunc),
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/* 44 */ SyscallDesc("getuid32", unimplementedFunc),
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/* 45 */ SyscallDesc("umount2", unimplementedFunc),
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/* 46 */ SyscallDesc("setgid", unimplementedFunc),
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@ -623,7 +623,7 @@ SyscallDesc SparcLinuxProcess::syscallDescs[] = {
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/* 228 */ SyscallDesc("setfsuid", unimplementedFunc),
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/* 229 */ SyscallDesc("setfsgid", unimplementedFunc),
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/* 230 */ SyscallDesc("_newselect", unimplementedFunc),
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/* 231 */ SyscallDesc("time", unimplementedFunc),
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/* 231 */ SyscallDesc("time", ignoreFunc),
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/* 232 */ SyscallDesc("oldstat", unimplementedFunc),
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/* 233 */ SyscallDesc("stime", unimplementedFunc),
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/* 234 */ SyscallDesc("statfs64", unimplementedFunc),
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@ -31,6 +31,7 @@
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* Steve Raasch
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*/
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#include <errno.h>
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#include <fstream>
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#include <iomanip>
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#include <sys/ipc.h>
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@ -40,6 +41,7 @@
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#include "arch/regfile.hh"
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#include "arch/utility.hh"
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#include "base/loader/symtab.hh"
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#include "base/socket.hh"
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#include "config/full_system.hh"
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#include "cpu/base.hh"
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#include "cpu/exetrace.hh"
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@ -65,6 +67,7 @@ static bool wasMicro = false;
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namespace Trace {
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SharedData *shared_data = NULL;
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ListenSocket *cosim_listener = NULL;
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void
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setupSharedData()
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@ -150,9 +153,96 @@ Trace::InstRecord::dump()
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ostream &outs = Trace::output();
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DPRINTF(Sparc, "Instruction: %#X\n", staticInst->machInst);
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bool diff = true;
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if (IsOn(ExecRegDelta))
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{
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diff = false;
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#ifndef NDEBUG
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#if THE_ISA == SPARC_ISA
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static int fd = 0;
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//Don't print what happens for each micro-op, just print out
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//once at the last op, and for regular instructions.
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if(!staticInst->isMicroOp() || staticInst->isLastMicroOp())
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{
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if(!cosim_listener)
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{
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int port = 8000;
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cosim_listener = new ListenSocket();
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while(!cosim_listener->listen(port, true))
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{
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DPRINTF(GDBMisc, "Can't bind port %d\n", port);
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port++;
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}
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ccprintf(cerr, "Listening for cosimulator on port %d\n", port);
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fd = cosim_listener->accept();
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}
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char prefix[] = "goli";
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for(int p = 0; p < 4; p++)
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{
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for(int i = 0; i < 8; i++)
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{
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uint64_t regVal;
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int res = read(fd, ®Val, sizeof(regVal));
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if(res < 0)
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panic("First read call failed! %s\n", strerror(errno));
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regVal = TheISA::gtoh(regVal);
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uint64_t realRegVal = thread->readIntReg(p * 8 + i);
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if((regVal & 0xffffffffULL) != (realRegVal & 0xffffffffULL))
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{
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DPRINTF(ExecRegDelta, "Register %s%d should be %#x but is %#x.\n", prefix[p], i, regVal, realRegVal);
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diff = true;
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}
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//ccprintf(outs, "%s%d m5 = %#x statetrace = %#x\n", prefix[p], i, realRegVal, regVal);
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}
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}
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/*for(int f = 0; f <= 62; f+=2)
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{
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uint64_t regVal;
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int res = read(fd, ®Val, sizeof(regVal));
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if(res < 0)
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panic("First read call failed! %s\n", strerror(errno));
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regVal = TheISA::gtoh(regVal);
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uint64_t realRegVal = thread->readFloatRegBits(f, 64);
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if(regVal != realRegVal)
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{
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DPRINTF(ExecRegDelta, "Register f%d should be %#x but is %#x.\n", f, regVal, realRegVal);
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}
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}*/
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uint64_t regVal;
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int res = read(fd, ®Val, sizeof(regVal));
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if(res < 0)
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panic("First read call failed! %s\n", strerror(errno));
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regVal = TheISA::gtoh(regVal);
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uint64_t realRegVal = thread->readNextPC();
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if(regVal != realRegVal)
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{
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DPRINTF(ExecRegDelta, "Register pc should be %#x but is %#x.\n", regVal, realRegVal);
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diff = true;
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}
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res = read(fd, ®Val, sizeof(regVal));
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if(res < 0)
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panic("First read call failed! %s\n", strerror(errno));
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regVal = TheISA::gtoh(regVal);
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realRegVal = thread->readNextNPC();
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if(regVal != realRegVal)
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{
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DPRINTF(ExecRegDelta, "Register npc should be %#x but is %#x.\n", regVal, realRegVal);
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diff = true;
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}
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res = read(fd, ®Val, sizeof(regVal));
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if(res < 0)
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panic("First read call failed! %s\n", strerror(errno));
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regVal = TheISA::gtoh(regVal);
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realRegVal = thread->readIntReg(SparcISA::NumIntArchRegs + 2);
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if((regVal & 0xF) != (realRegVal & 0xF))
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{
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DPRINTF(ExecRegDelta, "Register ccr should be %#x but is %#x.\n", regVal, realRegVal);
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diff = true;
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}
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}
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#endif
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#endif
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#if 0 //THE_ISA == SPARC_ISA
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//Don't print what happens for each micro-op, just print out
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//once at the last op, and for regular instructions.
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if(!staticInst->isMicroOp() || staticInst->isLastMicroOp())
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@ -211,7 +301,8 @@ Trace::InstRecord::dump()
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}
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#endif
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}
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else if (IsOn(ExecIntel)) {
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if(!diff) {
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} else if (IsOn(ExecIntel)) {
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ccprintf(outs, "%7d ) ", when);
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outs << "0x" << hex << PC << ":\t";
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if (staticInst->isLoad()) {
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