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removal of unused functionality and some follow-on simplifications

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This commit is contained in:
Vern Paxson 2023-06-16 16:16:13 -07:00 • committed by Arne Welzel
parent ecc93606c4
commit b6b4a81e0d
9 changed files with 17 additions and 143 deletions
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29
src/script_opt/ZAM/ZBody.h
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@ -52,12 +52,10 @@ public:
void ProfileExecution() const;
protected:
friend class ZAMResumption;
// Initializes profiling information, if needed.
void InitProfile();
ValPtr DoExec(Frame* f, int start_pc, StmtFlowType& flow);
ValPtr DoExec(Frame* f, StmtFlowType& flow);
// Run-time checking for "any" type being consistent with
// expected typed. Returns true if the type match is okay.
@ -73,7 +71,7 @@ private:
const char* func_name = nullptr;
const ZInst* insts = nullptr;
unsigned int ninst = 0;
unsigned int end_pc = 0;
FrameReMap frame_denizens;
int frame_size;
@ -117,29 +115,6 @@ private:
CaseMaps<std::string> str_cases;
};
// This is a statement that resumes execution into a code block in a
// ZBody. Used for deferred execution for "when" statements.
class ZAMResumption : public Stmt
{
public:
ZAMResumption(ZBody* _am, int _xfer_pc) : Stmt(STMT_ZAM_RESUMPTION), am(_am), xfer_pc(_xfer_pc)
{
}
ValPtr Exec(Frame* f, StmtFlowType& flow) override;
StmtPtr Duplicate() override { return {NewRef{}, this}; }
void StmtDescribe(ODesc* d) const override;
protected:
TraversalCode Traverse(TraversalCallback* cb) const override;
ZBody* am;
int xfer_pc = 0;
};
// Prints the execution profile.
extern void report_ZOP_profile();