diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cpu/exetrace.cc | 61 |
1 files changed, 55 insertions, 6 deletions
diff --git a/src/cpu/exetrace.cc b/src/cpu/exetrace.cc index 748f66d37..0008035c2 100644 --- a/src/cpu/exetrace.cc +++ b/src/cpu/exetrace.cc @@ -54,14 +54,63 @@ using namespace TheISA; void Trace::InstRecord::dump(ostream &outs) { + static uint64_t regs[32] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0}; + static uint64_t ccr = 0; + static uint64_t y = 0; + static uint64_t floats[32]; + uint64_t newVal; + static const char * prefixes[4] = {"G", "O", "L", "I"}; if (flags[PRINT_REG_DELTA]) { - outs << "PC = 0x" << setbase(16) - << setfill('0') - << setw(16) << PC << endl; - outs << setbase(10) - << setfill(' ') - << setw(0); + ThreadContext * context = cpu->threadContexts[0]; + char buf[256]; + sprintf(buf, "PC = 0x%016llx", context->readNextPC()); + outs << buf; + sprintf(buf, " NPC = 0x%016llx", context->readNextNPC()); + outs << buf; + newVal = context->readMiscReg(SparcISA::MISCREG_CCR); + if(newVal != ccr) + { + sprintf(buf, " CCR = 0x%016llx", newVal); + outs << buf; + ccr = newVal; + } + newVal = context->readMiscReg(SparcISA::MISCREG_Y); + if(newVal != y) + { + sprintf(buf, " Y = 0x%016llx", newVal); + outs << buf; + y = newVal; + } + for(int y = 0; y < 4; y++) + { + for(int x = 0; x < 8; x++) + { + int index = x + 8 * y; + newVal = context->readIntReg(index); + if(regs[index] != newVal) + { + sprintf(buf, " %s%d = 0x%016llx", prefixes[y], x, newVal); + outs << buf; + regs[index] = newVal; + } + } + } + for(int y = 0; y < 32; y++) + { + newVal = context->readFloatRegBits(2 * y, 64); + if(floats[y] != newVal) + { + sprintf(buf, " F%d = 0x%016llx", y, newVal); + outs << buf; + floats[y] = newVal; + } + } + outs << endl; /* int numSources = staticInst->numSrcRegs(); int numDests = staticInst->numDestRegs(); |