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48 #include "base/cprintf.hh"
49 #include "base/trace.hh"
50 #include "config/the_isa.hh"
51 #include "cpu/base_dyn_inst.hh"
52 #include "cpu/exetrace.hh"
53 #include "debug/DynInst.hh"
54 #include "debug/IQ.hh"
55 #include "mem/request.hh"
56 #include "sim/faults.hh"
59 BaseDynInst<Impl>::BaseDynInst(StaticInstPtr _staticInst,
60 StaticInstPtr _macroop,
61 TheISA::PCState _pc, TheISA::PCState _predPC,
62 InstSeqNum seq_num, ImplCPU *cpu)
63 : staticInst(_staticInst), cpu(cpu), traceData(NULL), macroop(_macroop)
74 BaseDynInst<Impl>::BaseDynInst(StaticInstPtr _staticInst,
75 StaticInstPtr _macroop)
76 : staticInst(_staticInst), traceData(NULL), macroop(_macroop)
84 BaseDynInst<Impl>::initVars()
94 instFlags[RecordResult] = true;
95 instFlags[Predicate] = true;
100 // Eventually make this a parameter.
103 // Also make this a parameter, or perhaps get it from xc or cpu.
106 // Initialize the fault to be NoFault.
112 if (cpu->instcount > 1500) {
117 assert(cpu->instcount <= 1500);
121 "DynInst: [sn:%lli] Instruction created. Instcount for %s = %i\n",
122 seqNum, cpu->name(), cpu->instcount);
126 cpu->snList.insert(seqNum);
132 template <class Impl>
133 BaseDynInst<Impl>::~BaseDynInst()
149 "DynInst: [sn:%lli] Instruction destroyed. Instcount for %s = %i\n",
150 seqNum, cpu->name(), cpu->instcount);
153 cpu->snList.erase(seqNum);
161 template <class Impl>
163 BaseDynInst<Impl>::dumpSNList()
165 std::set<InstSeqNum>::iterator sn_it = cpu->snList.begin();
168 while (sn_it != cpu->snList.end()) {
169 cprintf("%i: [sn:%lli] not destroyed\n", count, (*sn_it));
176 template <class Impl>
178 BaseDynInst<Impl>::dump()
180 cprintf("T%d : %#08d `", threadNumber, pc.instAddr());
181 std::cout << staticInst->disassemble(pc.instAddr());
185 template <class Impl>
187 BaseDynInst<Impl>::dump(std::string &outstring)
189 std::ostringstream s;
190 s << "T" << threadNumber << " : 0x" << pc.instAddr() << " "
191 << staticInst->disassemble(pc.instAddr());
196 template <class Impl>
198 BaseDynInst<Impl>::markSrcRegReady()
200 DPRINTF(IQ, "[sn:%lli] has %d ready out of %d sources. RTI %d)\n",
201 seqNum, readyRegs+1, numSrcRegs(), readyToIssue());
202 if (++readyRegs == numSrcRegs()) {
207 template <class Impl>
209 BaseDynInst<Impl>::markSrcRegReady(RegIndex src_idx)
211 _readySrcRegIdx[src_idx] = true;
216 template <class Impl>
218 BaseDynInst<Impl>::eaSrcsReady()
220 // For now I am assuming that src registers 1..n-1 are the ones that the
221 // EA calc depends on. (i.e. src reg 0 is the source of the data to be
224 for (int i = 1; i < numSrcRegs(); ++i) {
225 if (!_readySrcRegIdx[i])