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50 lines
1.4 KiB
C++
50 lines
1.4 KiB
C++
//===- lib/Target/SparcV9/MappingInfo.h ---------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// Data structures to support the Reoptimizer's Instruction-to-MachineInstr
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// mapping information gatherer.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MAPPINGINFO_H
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#define MAPPINGINFO_H
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#include <iosfwd>
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#include <vector>
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#include <string>
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namespace llvm {
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class Pass;
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Pass *getMappingInfoAsmPrinterPass(std::ostream &out);
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class MappingInfo {
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struct byteVector : public std::vector <unsigned char> {
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void dumpAssembly (std::ostream &Out);
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};
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std::string comment;
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std::string symbolPrefix;
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unsigned functionNumber;
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byteVector bytes;
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public:
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void outByte (unsigned char b) { bytes.push_back (b); }
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MappingInfo (std::string Comment, std::string SymbolPrefix,
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unsigned FunctionNumber) : comment(Comment),
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symbolPrefix(SymbolPrefix), functionNumber(FunctionNumber) {}
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void dumpAssembly (std::ostream &Out);
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unsigned char *getBytes (unsigned &length) {
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length = bytes.size(); return &bytes[0];
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}
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};
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} // End llvm namespace
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#endif
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