04745696b6
SConscript:
Added new CPU files to build.
arch/alpha/isa_desc:
Changed rduniq and wruniq to be nonspeculative because the uniq register is not renamed.
arch/isa_parser.py:
Added new CPU exec method.
base/statistics.hh:
Minor change for namespace conflict. Probably can change back one the new CPU files are cleaned up.
base/traceflags.py:
Added new CPU trace flags.
cpu/static_inst.hh:
Changed static inst to use a file that defines the execute functions.
--HG--
extra : convert_revision : bd4ce34361308280168324817fc1258dd253e519
87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
//Todo:
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#ifndef __ALPHA_DYN_INST_HH__
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#define __ALPHA_DYN_INST_HH__
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#include "cpu/base_dyn_inst.hh"
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#include "cpu/beta_cpu/alpha_full_cpu.hh"
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#include "cpu/beta_cpu/alpha_impl.hh"
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#include "cpu/inst_seq.hh"
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using namespace std;
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class AlphaDynInst : public BaseDynInst<AlphaSimpleImpl>
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{
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public:
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/** BaseDynInst constructor given a binary instruction. */
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AlphaDynInst(MachInst inst, Addr PC, Addr Pred_PC, InstSeqNum seq_num,
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FullCPU *cpu);
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/** BaseDynInst constructor given a static inst pointer. */
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AlphaDynInst(StaticInstPtr<AlphaISA> &_staticInst);
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/** Executes the instruction. */
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Fault execute()
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{
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fault = staticInst->execute(this, traceData);
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return fault;
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}
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/** Location of this instruction within the ROB. Might be somewhat
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* implementation specific.
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* Might not want this data in the inst as it may be deleted prior to
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* execution of the stage that needs it.
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*/
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int robIdx;
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int getROBEntry()
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{
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return robIdx;
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}
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void setROBEntry(int rob_idx)
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{
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robIdx = rob_idx;
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}
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/** Location of this instruction within the IQ. Might be somewhat
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* implementation specific.
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* Might not want this data in the inst as it may be deleted prior to
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* execution of the stage that needs it.
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*/
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int iqIdx;
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int getIQEntry()
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{
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return iqIdx;
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}
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void setIQEntry(int iq_idx)
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{
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iqIdx = iq_idx;
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}
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uint64_t readUniq();
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void setUniq(uint64_t val);
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uint64_t readFpcr();
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void setFpcr(uint64_t val);
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#ifdef FULL_SYSTEM
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uint64_t readIpr(int idx, Fault &fault);
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Fault setIpr(int idx, uint64_t val);
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Fault hwrei();
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int readIntrFlag();
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void setIntrFlag(int val);
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bool inPalMode();
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void trap(Fault fault);
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bool simPalCheck(int palFunc);
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#else
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void syscall();
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#endif
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};
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#endif // __ALPHA_DYN_INST_HH__
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