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#ifndef __TCompiler__
#define __TCompiler__
#include "TLang.hh"
#include "TSyntax.hh"
extern int gVecSize;
extern TBlockStatement* gExternalBlock;
extern TBlockStatement* gDecBlock;
struct TCompiler
{
virtual ~TCompiler() {}
virtual void compileTop(TSignal* signal) // Here a single signal
{
compileVector(signal);
}
virtual void compileVector(TSignal* signal)
{
int output_rate = signal->getRate();
TType* input_type = signal->getType();
#ifdef ALT_VECTOR
TVectorAddress* new_out_vec = MR_VECTOR_ADDRESS("output", MR_FLOAT_TYPE(), output_rate * gVecSize);
#else
TVectorType* vec_type = MR_VECTOR_TYPE(MR_FLOAT_TYPE(), output_rate * gVecSize);
TNamedAddress* new_out_vec = MR_VECTOR_ADDRESS("output", vec_type);
#endif
TIndex* var_in = MR_VAR("i");
TAddress* out_address = MR_INDEX_ADDRESS(new_out_vec, var_in);
// Type checking
CHECK_EQUAL_TYPE(input_type, out_address->getType());
// Compilation
TBlockStatement* sub_block = MR_BLOCK();
gExternalBlock = MR_BLOCK();
gDecBlock = MR_BLOCK();
#ifndef ALT_VECTOR
MR_PUSH_BLOCK(gDecBlock, MR_DEC_TYPE(vec_type));
#endif
signal->compileStatement(sub_block, out_address, var_in);
TLoopStatement* global_loop = MR_LOOP(output_rate * gVecSize, var_in, sub_block);
// Pseudo code generation
cout << "// -----------------" << endl;
cout << "// Declaration block" << endl;
cout << "// -----------------" << endl;
gDecBlock->generate(&cout, 0);
cout << endl << endl << "-----------------" << endl;
cout << "Separated loops" << endl;
cout << "-----------------" << endl;
gExternalBlock->generate(&cout, 0);
cout << endl << "-----------------" << endl;
cout << "Result" << endl;
cout << "-----------------" << endl;
global_loop->generate(&cout, 0);
cout << endl;
// C++ code generation
/*
#ifdef ALT_VECTOR
cout << "#include <stdio.h>" << endl;
cout << "#include <string.h>" << endl << endl;
cout << "// -----------------" << endl;
cout << "// Declaration block" << endl;
cout << "// -----------------" << endl;
gDecBlock->generateCPP(&cout, 0);
cout << endl << "void process()" << endl;
cout << "{" << endl;
cout << "\tfloat input0[32 * 16];" << endl; // Should use real input rate....
cout << "\tfloat input1[32 * 16];" << endl;
cout << "\tfloat input2[32 * 16];" << endl;
cout << "\tfloat input3[32 * 16];" << endl;
cout << "\tfloat output[32 * 16];" << endl;
// Should use real input rate....
cout << "\tfor (int i = 0; i < 32 * 16; i++) {" << endl;
cout << "\t\tinput0[i] = float(i);" << endl;
cout << "\t\tinput1[i] = float(i);" << endl;
cout << "\t\tinput2[i] = float(i);" << endl;
cout << "\t\tinput3[i] = float(i);" << endl;
cout << "\t}" << endl;
cout << "\tmemset(output, 0, sizeof(float) * 32 * 16);" << endl;
cout << endl << endl << "\t// -----------------" << endl;
cout << "\t// Separated loops" << endl;
cout << "\t// -----------------" << endl;
gExternalBlock->generateCPP(&cout, 1);
cout << endl << "\t// -----------------" << endl;
cout << "\t// Result" << endl;
cout << "\t// -----------------" << endl;
global_loop->generateCPP(&cout, 1);
cout << endl;
cout << "\tfor (int i = 0; i < 32 * 16; i++) {" << endl;
cout << "\t\tprintf(\"output %f \\n\", output[i]);" << endl;
cout << "\t}" << endl;
cout << "}" << endl << endl;
cout << "int main()" << endl;
cout << "{" << endl;
cout << "\tprocess();" << endl;
cout << "}" << endl << endl;
#else
cout << "#include <stdio.h>" << endl;
cout << "#include <string.h>" << endl << endl;
cout << "// -----------------" << endl;
cout << "// Declaration block" << endl;
cout << "// -----------------" << endl;
gDecBlock->generateCPP(&cout, 0);
cout << endl << "void process()" << endl;
cout << "{" << endl;
cout << "\t" << vec_type->fDecName << " input0;" << endl; // Should use real input rate....
cout << "\t" << vec_type->fDecName << " input1;" << endl;
cout << "\t" << vec_type->fDecName << " input2;" << endl;
cout << "\t" << vec_type->fDecName << " input3;" << endl;
cout << "\t" << vec_type->fDecName << " output;" << endl;
// Should use real input rate....
cout << "\tfor (int i = 0; i < sizeof(" << vec_type->fDecName << ") / sizeof(float); i++) {" << endl;
cout << "\t\tinput0.f[i] = float(i);" << endl;
cout << "\t\tinput1.f[i] = float(i);" << endl;
cout << "\t\tinput2.f[i] = float(i);" << endl;
cout << "\t\tinput3.f[i] = float(i);" << endl;
cout << "\t\toutput.f[i] = 0.f;" << endl;
cout << "\t}" << endl;
cout << endl << endl << "\t// -----------------" << endl;
cout << "\t// Separated loops" << endl;
cout << "\t// -----------------" << endl;
gExternalBlock->generateCPP(&cout, 1);
cout << endl << "\t// -----------------" << endl;
cout << "\t// Result" << endl;
cout << "\t// -----------------" << endl;
global_loop->generateCPP(&cout, 1);
cout << endl;
cout << "\tfor (int i = 0; i < sizeof(" << vec_type->fDecName << ") / sizeof(float); i++) {" << endl;
cout << "\t\tprintf(\"output %f \\n\", output.f[i]);" << endl;
cout << "\t}" << endl;
cout << "}" << endl << endl;
cout << "int main()" << endl;
cout << "{" << endl;
cout << "\tprocess();" << endl;
cout << "}" << endl << endl;
#endif
*/
// C++ code generation without aliasing
#ifdef ALT_VECTOR
cout << "#include <stdio.h>" << endl;
cout << "#include <string.h>" << endl << endl;
cout << "// -----------------" << endl;
cout << "// Declaration block" << endl;
cout << "// -----------------" << endl;
gDecBlock->generateCPPNoAlias(&cout, 0);
cout << endl << "void process()" << endl;
cout << "{" << endl;
cout << "\tfloat input0[32 * 16];" << endl; // Should use real input rate....
cout << "\tfloat input1[32 * 16];" << endl;
cout << "\tfloat input2[32 * 16];" << endl;
cout << "\tfloat input3[32 * 16];" << endl;
cout << "\tfloat output[32 * 16];" << endl;
// Should use real input rate....
cout << "\tfor (int i = 0; i < 32 * 16; i++) {" << endl;
cout << "\t\tinput0[i] = float(i);" << endl;
cout << "\t\tinput1[i] = float(i);" << endl;
cout << "\t\tinput2[i] = float(i);" << endl;
cout << "\t\tinput3[i] = float(i);" << endl;
cout << "\t}" << endl;
cout << "\tmemset(output, 0, sizeof(float) * 32 * 16);" << endl;
cout << endl << endl << "\t// -----------------" << endl;
cout << "\t// Separated loops" << endl;
cout << "\t// -----------------" << endl;
gExternalBlock->generateCPPNoAlias(&cout, 1);
cout << endl << "\t// -----------------" << endl;
cout << "\t// Result" << endl;
cout << "\t// -----------------" << endl;
global_loop->generateCPPNoAlias(&cout, 1);
cout << endl;
cout << "\tfor (int i = 0; i < 32 * 16; i++) {" << endl;
cout << "\t\tprintf(\"output %f \\n\", output[i]);" << endl;
cout << "\t}" << endl;
cout << "}" << endl << endl;
cout << "int main()" << endl;
cout << "{" << endl;
cout << "\tprocess();" << endl;
cout << "}" << endl << endl;
#else
cout << "#include <stdio.h>" << endl;
cout << "#include <string.h>" << endl << endl;
cout << "// -----------------" << endl;
cout << "// Declaration block" << endl;
cout << "// -----------------" << endl;
gDecBlock->generateCPPNoAlias(&cout, 0);
cout << endl << "void process()" << endl;
cout << "{" << endl;
cout << "\t" << vec_type->fDecName << " input0;" << endl; // Should use real input rate....
cout << "\t" << vec_type->fDecName << " input1;" << endl;
cout << "\t" << vec_type->fDecName << " input2;" << endl;
cout << "\t" << vec_type->fDecName << " input3;" << endl;
cout << "\t" << vec_type->fDecName << " output;" << endl;
// Should use real input rate....
cout << "\tfor (int i = 0; i < sizeof(" << vec_type->fDecName << ") / sizeof(float); i++) {" << endl;
cout << "\t\tinput0[i] = float(i);" << endl;
cout << "\t\tinput1[i] = float(i);" << endl;
cout << "\t\tinput2[i] = float(i);" << endl;
cout << "\t\tinput3[i] = float(i);" << endl;
cout << "\t\toutput[i] = 0.f;" << endl;
cout << "\t}" << endl;
cout << endl << endl << "\t// -----------------" << endl;
cout << "\t// Separated loops" << endl;
cout << "\t// -----------------" << endl;
gExternalBlock->generateCPPNoAlias(&cout, 1);
cout << endl << "\t// -----------------" << endl;
cout << "\t// Result" << endl;
cout << "\t// -----------------" << endl;
global_loop->generateCPPNoAlias(&cout, 1);
cout << endl;
cout << "\tfor (int i = 0; i < sizeof(" << vec_type->fDecName << ") / sizeof(float); i++) {" << endl;
cout << "\t\tprintf(\"output %f \\n\", output[i]);" << endl;
cout << "\t}" << endl;
cout << "}" << endl << endl;
cout << "int main()" << endl;
cout << "{" << endl;
cout << "\tprocess();" << endl;
cout << "}" << endl << endl;
#endif
}
};
#endif
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