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cpu: Add ExecFlags debug flag

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Adds a debug flag to print out the flags a instruction is tagged with.
This commit is contained in:
Mitch Hayenga 2014-09-20 17:17:45 -04:00
parent 3e5bf0c922
commit 4f0e3cd4d7
2 changed files with 8 additions and 1 deletions
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3
src/cpu/SConscript
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@ -96,6 +96,7 @@ DebugFlag('ExecMacro', 'Filter: Include macroops')
DebugFlag('ExecUser', 'Filter: Trace user mode instructions')
DebugFlag('ExecKernel', 'Filter: Trace kernel mode instructions')
DebugFlag('ExecAsid', 'Format: Include ASID in trace')
DebugFlag('ExecFlags', 'Format: Include instruction flags in trace')
DebugFlag('Fetch')
DebugFlag('IntrControl')
DebugFlag('O3PipeView')
@ -106,7 +107,7 @@ CompoundFlag('ExecAll', [ 'ExecEnable', 'ExecCPSeq', 'ExecEffAddr',
'ExecFaulting', 'ExecFetchSeq', 'ExecOpClass', 'ExecRegDelta',
'ExecResult', 'ExecSpeculative', 'ExecSymbol', 'ExecThread',
'ExecTicks', 'ExecMicro', 'ExecMacro', 'ExecUser', 'ExecKernel',
'ExecAsid' ])
'ExecAsid', 'ExecFlags' ])
CompoundFlag('Exec', [ 'ExecEnable', 'ExecTicks', 'ExecOpClass', 'ExecThread',
'ExecEffAddr', 'ExecResult', 'ExecSymbol', 'ExecMicro', 'ExecFaulting',
'ExecUser', 'ExecKernel' ])

6
src/cpu/exetrace.cc
View file

@ -131,6 +131,12 @@ Trace::ExeTracerRecord::traceInst(StaticInstPtr inst, bool ran)
if (Debug::ExecCPSeq && cp_seq_valid)
outs << " CPSeq=" << dec << cp_seq;
if (Debug::ExecFlags) {
outs << " flags=(";
inst->printFlags(outs, "|");
outs << ")";
}
}
//