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Fix legion lock code a bit so that if we jump out of a micro coded instruction (because of a fault on the first op) we don't lose sync with legion

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Only print TLB if there is a tlb difference

--HG--
extra : convert_revision : f3baf667ca466d6b8efcaccd186ecec14498229d
This commit is contained in:
Ali Saidi 2007-01-16 19:08:21 -05:00
parent 0584d5bd6c
commit d6c92cdb3c
1 changed files with 39 additions and 15 deletions
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54
src/cpu/exetrace.cc
View file

@ -59,6 +59,7 @@ using namespace TheISA;
#if THE_ISA == SPARC_ISA && FULL_SYSTEM
static int diffcount = 0;
static bool wasMicro = false;
#endif
namespace Trace {
@ -124,6 +125,7 @@ inline void printLevelHeader(ostream & os, int level)
void
Trace::InstRecord::dump(ostream &outs)
{
DPRINTF(Sparc, "Instruction: %#X\n", staticInst->machInst);
if (flags[PRINT_REG_DELTA])
{
#if THE_ISA == SPARC_ISA
@ -315,6 +317,24 @@ Trace::InstRecord::dump(ostream &outs)
bool diffTlb = false;
Addr m5Pc, lgnPc;
// We took a trap on a micro-op...
if (wasMicro && !staticInst->isMicroOp())
{
// let's skip comparing this cycle
while (!compared)
if (shared_data->flags == OWN_M5) {
shared_data->flags = OWN_LEGION;
compared = true;
}
compared = false;
wasMicro = false;
}
if (staticInst->isLastMicroOp())
wasMicro = false;
else if (staticInst->isMicroOp())
wasMicro = true;
if(!staticInst->isMicroOp() || staticInst->isLastMicroOp()) {
while (!compared) {
@ -587,24 +607,28 @@ Trace::InstRecord::dump(ostream &outs)
<< endl;*/
}
}
printColumnLabels(outs);
char label[8];
for (int x = 0; x < 64; x++) {
if (shared_data->itb[x] != ULL(0xFFFFFFFFFFFFFFFF) ||
thread->getITBPtr()->TteRead(x) != ULL(0xFFFFFFFFFFFFFFFF)) {
sprintf(label, "I-TLB:%02d", x);
printRegPair(outs, label, thread->getITBPtr()->TteRead(x), shared_data->itb[x]);
if (diffTlb) {
printColumnLabels(outs);
char label[8];
for (int x = 0; x < 64; x++) {
if (shared_data->itb[x] != ULL(0xFFFFFFFFFFFFFFFF) ||
thread->getITBPtr()->TteRead(x) != ULL(0xFFFFFFFFFFFFFFFF)) {
sprintf(label, "I-TLB:%02d", x);
printRegPair(outs, label, thread->getITBPtr()->TteRead(x),
shared_data->itb[x]);
}
}
}
for (int x = 0; x < 64; x++) {
if (shared_data->dtb[x] != ULL(0xFFFFFFFFFFFFFFFF) ||
thread->getDTBPtr()->TteRead(x) != ULL(0xFFFFFFFFFFFFFFFF)) {
sprintf(label, "D-TLB:%02d", x);
printRegPair(outs, label, thread->getDTBPtr()->TteRead(x), shared_data->dtb[x]);
for (int x = 0; x < 64; x++) {
if (shared_data->dtb[x] != ULL(0xFFFFFFFFFFFFFFFF) ||
thread->getDTBPtr()->TteRead(x) != ULL(0xFFFFFFFFFFFFFFFF)) {
sprintf(label, "D-TLB:%02d", x);
printRegPair(outs, label, thread->getDTBPtr()->TteRead(x),
shared_data->dtb[x]);
}
}
thread->getITBPtr()->dumpAll();
thread->getDTBPtr()->dumpAll();
}
thread->getITBPtr()->dumpAll();
thread->getDTBPtr()->dumpAll();
diffcount++;
if (diffcount > 2)