mirror of
https://github.com/c64scene-ar/llvm-6502.git
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b85d265b16
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3519 91177308-0d34-0410-b5e6-96231b3b80d8
76 lines
2.1 KiB
C++
Executable File
76 lines
2.1 KiB
C++
Executable File
#include "llvm/Reoptimizer/Mapping/FInfo.h"
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#include "llvm/Pass.h"
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#include "llvm/Module.h"
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namespace {
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class FunctionInfo : public Pass {
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std::ostream &Out;
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public:
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FunctionInfo(std::ostream &out) : Out(out){}
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const char* getPassName() const{return "Sparc FunctionInfo";}
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bool run(Module &M);
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private:
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void FunctionInfo::writePrologue(const char *area,
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const char *label);
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void FunctionInfo::writeEpilogue(const char *area,
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const char *label);
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};
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}
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Pass *getFunctionInfo(std::ostream &out){
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return new FunctionInfo(out);
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}
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bool FunctionInfo::run(Module &M){
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unsigned f;
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writePrologue("FUNCTION MAP", "FunctionBB");
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f=0;
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for(Module::iterator FI=M.begin(), FE=M.end(); FE!=FI; ++FI){
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if(FI->isExternal()) continue;
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Out << "\t.xword BBMIMap"<<f<<"\n";
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++f;
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}
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writeEpilogue("FUNCTION MAP", "FunctionBB");
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writePrologue("FUNCTION MAP", "FunctionLI");
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f=0;
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for(Module::iterator FI=M.begin(), FE=M.end(); FE!=FI; ++FI){
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if(FI->isExternal()) continue;
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Out << "\t.xword LMIMap"<<f<<"\n";
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++f;
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}
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writeEpilogue("FUNCTION MAP", "FunctionLI");
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return false;
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}
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void FunctionInfo::writePrologue(const char *area,
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const char *label){
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Out << "\n\n\n!"<<area<<"\n";
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Out << "\t.section \".rodata\"\n\t.align 8\n";
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Out << "\t.global "<<label<<"\n";
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Out << "\t.type "<<label<<",#object\n";
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Out << label<<":\n";
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//Out << "\t.word .end_"<<label<<"-"<<label<<"\n";
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}
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void FunctionInfo::writeEpilogue(const char *area,
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const char *label){
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Out << ".end_" << label << ":\n";
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Out << "\t.size " << label << ", .end_"
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<< label << "-" << label << "\n\n\n\n";
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//Out << "\n\n!" << area << " Length\n";
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//Out << "\t.section \".bbdata\",#alloc,#write\n";
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//Out << "\t.global " << label << "_length\n";
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//Out << "\t.align 4\n";
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//Out << "\t.type " << label << "_length,#object\n";
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//Out << "\t.size "<< label <<"_length,4\n";
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//Out << label <<" _length:\n";
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//Out << "\t.word\t.end_"<<label<<"-"<<label<<"\n\n\n\n";
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}
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