lots of errors

This commit is contained in:
felsabbagh3
2019-02-09 20:17:17 -05:00
parent 8128d2e250
commit 0c3a73a896
8 changed files with 1676 additions and 1591 deletions

View File

@@ -50,158 +50,158 @@ HarpToolMode findMode(int argc, char** argv) {
}
int asm_main(int argc, char **argv) {
string archString("8w32/32/8/8"), outFileName("a.out.HOF"),
inFileName(argv[argc-1]);
bool showHelp;
// string archString("8w32/32/8/8"), outFileName("a.out.HOF"),
// inFileName(argv[argc-1]);
// bool showHelp;
/* Get command line arguments. */
CommandLineArgFlag fh("-h", "--help", "", showHelp);
CommandLineArgSetter<string>fo("-o", "--output", "", outFileName);
CommandLineArgSetter<string>fa("-a", "--arch", "", archString);
// /* Get command line arguments. */
// CommandLineArgFlag fh("-h", "--help", "", showHelp);
// CommandLineArgSetter<string>fo("-o", "--output", "", outFileName);
// CommandLineArgSetter<string>fa("-a", "--arch", "", archString);
CommandLineArg::readArgs(argc-1, argv);
// CommandLineArg::readArgs(argc-1, argv);
if (showHelp || argc == 0) {
cout << Help::asmHelp;
exit(0);
}
// if (showHelp || argc == 0) {
// cout << Help::asmHelp;
// exit(0);
// }
ArchDef arch(archString);
// ArchDef arch(archString);
D(0, "Created ArchDef for " << string(arch));
// D(0, "Created ArchDef for " << string(arch));
/* Create an appropriate encoder. */
Encoder *enc;
switch (arch.getEncChar()) {
case 'b': enc = new ByteEncoder(arch); break;
case 'w': enc = new WordEncoder(arch); break;
defaulet:
cout << "Unknown encoding type, \"" << arch.getEncChar() << "\"\n";
exit(1);
}
// /* Create an appropriate encoder. */
// Encoder *enc;
// switch (arch.getEncChar()) {
// case 'b': enc = new ByteEncoder(arch); break;
// case 'w': enc = new WordEncoder(arch); break;
// defaulet:
// cout << "Unknown encoding type, \"" << arch.getEncChar() << "\"\n";
// exit(1);
// }
/* Open files. */
if (outFileName == "") {
cout << "HARP Assembler: No output filename given.\n";
exit(1);
}
// /* Open files. */
// if (outFileName == "") {
// cout << "HARP Assembler: No output filename given.\n";
// exit(1);
// }
ifstream asmFile(inFileName.c_str());
ofstream outFile(outFileName.c_str());
// ifstream asmFile(inFileName.c_str());
// ofstream outFile(outFileName.c_str());
if (!asmFile) {
cout << "Could not open \"" << inFileName << "\" for reading.\n";
exit(1);
}
// if (!asmFile) {
// cout << "Could not open \"" << inFileName << "\" for reading.\n";
// exit(1);
// }
if (!outFile) {
cout << "Could not open \"" << outFileName << "\" for writing.\n";
exit(1);
}
// if (!outFile) {
// cout << "Could not open \"" << outFileName << "\" for writing.\n";
// exit(1);
// }
/* Read an Obj from the assembly file. */
D(0, "Passing AsmReader ArchDef: " << string(arch));
AsmReader ar(arch);
Obj *o = ar.read(asmFile);
// /* Read an Obj from the assembly file. */
// D(0, "Passing AsmReader ArchDef: " << string(arch));
// AsmReader ar(arch);
// Obj *o = ar.read(asmFile);
/* Encode the text chunks read from the assembly file. */
for (Size j = 0; j < o->chunks.size(); j++) {
Chunk *&c = o->chunks[j];
TextChunk *tc;
DataChunk *dc;
if ((tc = dynamic_cast<TextChunk*>(c)) != NULL) {
/* Encode it. */
dc = new DataChunk(tc->name);
enc->encodeChunk(*dc, *tc);
// /* Encode the text chunks read from the assembly file. */
// for (Size j = 0; j < o->chunks.size(); j++) {
// Chunk *&c = o->chunks[j];
// TextChunk *tc;
// DataChunk *dc;
// if ((tc = dynamic_cast<TextChunk*>(c)) != NULL) {
// /* Encode it. */
// dc = new DataChunk(tc->name);
// enc->encodeChunk(*dc, *tc);
/* Delete the text chunk. */
delete tc;
// /* Delete the text chunk. */
// delete tc;
/* Do the switch. */
c = dc;
}
}
asmFile.close();
delete enc;
// /* Do the switch. */
// c = dc;
// }
// }
// asmFile.close();
// delete enc;
/* Write a HOF binary. */
D(0, "Creating a HOFWriter, passing it ArchDef: " << string(arch));
HOFWriter hw(arch);
hw.write(outFile, *o);
outFile.close();
// /* Write a HOF binary. */
// D(0, "Creating a HOFWriter, passing it ArchDef: " << string(arch));
// HOFWriter hw(arch);
// hw.write(outFile, *o);
// outFile.close();
delete o;
// delete o;
return 0;
}
int disasm_main(int argc, char **argv) {
bool showHelp;
string outFileName("a.out.s"), archString("8w32/32/8/8");
// bool showHelp;
// string outFileName("a.out.s"), archString("8w32/32/8/8");
/* Get command line arguments. */
CommandLineArgFlag fh("-h", "--help", "", showHelp);
CommandLineArgSetter<string>fa("-a", "--arch", "", archString);
CommandLineArgSetter<string>fo("-o", "--output", "", outFileName);
// /* Get command line arguments. */
// CommandLineArgFlag fh("-h", "--help", "", showHelp);
// CommandLineArgSetter<string>fa("-a", "--arch", "", archString);
// CommandLineArgSetter<string>fo("-o", "--output", "", outFileName);
if (argc != 0) CommandLineArg::readArgs(argc-1, argv);
// if (argc != 0) CommandLineArg::readArgs(argc-1, argv);
if (argc == 0 || showHelp) {
cout << Help::disasmHelp;
exit(0);
}
// if (argc == 0 || showHelp) {
// cout << Help::disasmHelp;
// exit(0);
// }
ifstream objFile(argv[argc-1]);
ofstream outFile(outFileName.c_str());
ArchDef arch(archString);
// ifstream objFile(argv[argc-1]);
// ofstream outFile(outFileName.c_str());
// ArchDef arch(archString);
if (!objFile) {
cout << "Disassembler could not open \"" << argv[argc-1]
<< "\" for reading.\n";
exit(1);
}
// if (!objFile) {
// cout << "Disassembler could not open \"" << argv[argc-1]
// << "\" for reading.\n";
// exit(1);
// }
if (!outFile) {
cout << "Disassembler could not open \"" << outFileName
<< "\" for output.\n";
exit(1);
}
// if (!outFile) {
// cout << "Disassembler could not open \"" << outFileName
// << "\" for output.\n";
// exit(1);
// }
HOFReader hr(arch);
Obj *o = hr.read(objFile);
objFile.close();
Decoder *dec;
// HOFReader hr(arch);
// Obj *o = hr.read(objFile);
// objFile.close();
// Decoder *dec;
switch (arch.getEncChar()) {
case 'b': dec = new ByteDecoder(arch); break;
case 'w': dec = new WordDecoder(arch); break;
default:
cout << "Unrecognized encoding character for disassembler.\n";
exit(1);
}
// switch (arch.getEncChar()) {
// case 'b': dec = new ByteDecoder(arch); break;
// case 'w': dec = new WordDecoder(arch); break;
// default:
// cout << "Unrecognized encoding character for disassembler.\n";
// exit(1);
// }
/* Decode the chunks read from the object. */
for (Size j = 0; j < o->chunks.size(); j++) {
Chunk *&c = o->chunks[j];
if (c->flags & EX_USR) {
TextChunk *tc;
DataChunk *dc;
if ((dc = dynamic_cast<DataChunk*>(c)) != NULL) {
TextChunk *tc = new TextChunk(dc->name);
dec->decodeChunk(*tc, *dc);
delete dc;
c = tc;
}
}
}
delete dec;
// /* Decode the chunks read from the object. */
// for (Size j = 0; j < o->chunks.size(); j++) {
// Chunk *&c = o->chunks[j];
// if (c->flags & EX_USR) {
// TextChunk *tc;
// DataChunk *dc;
// if ((dc = dynamic_cast<DataChunk*>(c)) != NULL) {
// TextChunk *tc = new TextChunk(dc->name);
// dec->decodeChunk(*tc, *dc);
// delete dc;
// c = tc;
// }
// }
// }
// delete dec;
AsmWriter aw(arch);
aw.write(outFile, *o);
outFile.close();
// AsmWriter aw(arch);
// aw.write(outFile, *o);
// outFile.close();
delete o;
// delete o;
return 0;
}
@@ -254,117 +254,117 @@ int emu_main(int argc, char **argv) {
}
int ld_main(int argc, char **argv) {
bool showHelp, mustResolveRefs(true);
string outFileName("a.out.bin"), archString("8w32/32/8/8"),
formatString("bin");
Size nObjects;
Addr binOffset(0);
// bool showHelp, mustResolveRefs(true);
// string outFileName("a.out.bin"), archString("8w32/32/8/8"),
// formatString("bin");
// Size nObjects;
// Addr binOffset(0);
/* Get command line arguments. */
CommandLineArgFlag fh("-h", "--help", "", showHelp);
CommandLineArgSetter<string>fa("-a", "--arch", "", archString);
CommandLineArgSetter<string>ff("-f", "--format", "", formatString);
CommandLineArgSetter<Addr> foffset("--offset", "", binOffset);
CommandLineArgSetter<string>fo("-o", "--output", "", outFileName);
// /* Get command line arguments. */
// CommandLineArgFlag fh("-h", "--help", "", showHelp);
// CommandLineArgSetter<string>fa("-a", "--arch", "", archString);
// CommandLineArgSetter<string>ff("-f", "--format", "", formatString);
// CommandLineArgSetter<Addr> foffset("--offset", "", binOffset);
// CommandLineArgSetter<string>fo("-o", "--output", "", outFileName);
int firstInput(0), newArgc;
for (size_t i = 0; i < argc; i++) {
if (*(argv[i]) != '-') { firstInput = i; newArgc = i; break; }
else if (string(argv[i]) == "--") { firstInput = i+1; newArgc = i; break; }
else i++; /* Skip both the switch and its argument. */
}
nObjects = argc - firstInput;
// int firstInput(0), newArgc;
// for (size_t i = 0; i < argc; i++) {
// if (*(argv[i]) != '-') { firstInput = i; newArgc = i; break; }
// else if (string(argv[i]) == "--") { firstInput = i+1; newArgc = i; break; }
// else i++; /* Skip both the switch and its argument. */
// }
// nObjects = argc - firstInput;
if (argc != 0) CommandLineArg::readArgs(newArgc, argv);
// if (argc != 0) CommandLineArg::readArgs(newArgc, argv);
if (argc == 0 || showHelp) {
cout << Help::ldHelp;
exit(0);
}
// if (argc == 0 || showHelp) {
// cout << Help::ldHelp;
// exit(0);
// }
if (firstInput == argc) {
cout << "Linker: no input files given.\n";
exit(1);
}
// if (firstInput == argc) {
// cout << "Linker: no input files given.\n";
// exit(1);
// }
ArchDef arch(archString);
// ArchDef arch(archString);
/* Read all of the objects, assign addresses to their chunks, and place them
in an address map.*/
vector<Obj *> objects(nObjects);
vector<DataChunk*> chunks;
map<string, Addr> gChunkMap;
Addr nextOffset(binOffset);
// /* Read all of the objects, assign addresses to their chunks, and place them
// in an address map.*/
// vector<Obj *> objects(nObjects);
// vector<DataChunk*> chunks;
// map<string, Addr> gChunkMap;
// Addr nextOffset(binOffset);
for (Size i = 0; i < nObjects; i++) {
map <string, Addr> lChunkMap;
// for (Size i = 0; i < nObjects; i++) {
// map <string, Addr> lChunkMap;
/* Read the object. */
HOFReader hr(arch);
ifstream objFile(argv[firstInput + i]);
if (!objFile) {
cout << "Could not open \"" << argv[firstInput + i]
<< "\" for reading.\n";
exit(1);
}
objects[i] = hr.read(objFile);
// /* Read the object. */
// HOFReader hr(arch);
// ifstream objFile(argv[firstInput + i]);
// if (!objFile) {
// cout << "Could not open \"" << argv[firstInput + i]
// << "\" for reading.\n";
// exit(1);
// }
// objects[i] = hr.read(objFile);
/* Assign addresses to chunks. */
Obj &obj = *objects[i];
for (Size j = 0; j < obj.chunks.size(); j++) {
DataChunk *c = dynamic_cast<DataChunk*>(obj.chunks[j]);
if (c->alignment != 0 && nextOffset % c->alignment)
nextOffset += c->alignment - (nextOffset % c->alignment);
c->bind(nextOffset);
chunks.push_back(c);
if (obj.chunks[j]->name != "") {
if (c->isGlobal()) gChunkMap[c->name] = nextOffset;
else lChunkMap[c->name] = nextOffset;
}
nextOffset += (c->size);
}
// /* Assign addresses to chunks. */
// Obj &obj = *objects[i];
// for (Size j = 0; j < obj.chunks.size(); j++) {
// DataChunk *c = dynamic_cast<DataChunk*>(obj.chunks[j]);
// if (c->alignment != 0 && nextOffset % c->alignment)
// nextOffset += c->alignment - (nextOffset % c->alignment);
// c->bind(nextOffset);
// chunks.push_back(c);
// if (obj.chunks[j]->name != "") {
// if (c->isGlobal()) gChunkMap[c->name] = nextOffset;
// else lChunkMap[c->name] = nextOffset;
// }
// nextOffset += (c->size);
// }
/* Resolve local references. */
for (Size i = 0; i < obj.chunks.size(); i++) {
DataChunk *dc = dynamic_cast<DataChunk*>(obj.chunks[i]);
for (Size j = 0; j < dc->refs.size(); j++) {
Ref &ref = *(dc->refs[j]);
if (lChunkMap.find(dc->refs[j]->name) != lChunkMap.end()) {
dc->refs[j]->bind(lChunkMap[dc->refs[j]->name],
dc->address + dc->refs[j]->ibase);
}
}
}
}
// /* Resolve local references. */
// for (Size i = 0; i < obj.chunks.size(); i++) {
// DataChunk *dc = dynamic_cast<DataChunk*>(obj.chunks[i]);
// for (Size j = 0; j < dc->refs.size(); j++) {
// Ref &ref = *(dc->refs[j]);
// if (lChunkMap.find(dc->refs[j]->name) != lChunkMap.end()) {
// dc->refs[j]->bind(lChunkMap[dc->refs[j]->name],
// dc->address + dc->refs[j]->ibase);
// }
// }
// }
// }
/* Resolve references. */
for (Size i = 0; i < chunks.size(); i++) {
DataChunk *dc = chunks[i];
for (Size j = 0; j < dc->refs.size(); j++) {
Ref &ref = *(dc->refs[j]);
if (!ref.bound && (gChunkMap.find(ref.name) != gChunkMap.end())) {
ref.bind(gChunkMap[ref.name], dc->address + ref.ibase);
} else if (!ref.bound && mustResolveRefs) {
cout << "Undefined symbol: \"" << ref.name << "\"\n";
exit(1);
}
}
}
// /* Resolve references. */
// for (Size i = 0; i < chunks.size(); i++) {
// DataChunk *dc = chunks[i];
// for (Size j = 0; j < dc->refs.size(); j++) {
// Ref &ref = *(dc->refs[j]);
// if (!ref.bound && (gChunkMap.find(ref.name) != gChunkMap.end())) {
// ref.bind(gChunkMap[ref.name], dc->address + ref.ibase);
// } else if (!ref.bound && mustResolveRefs) {
// cout << "Undefined symbol: \"" << ref.name << "\"\n";
// exit(1);
// }
// }
// }
/* Write out the chunks. */
ofstream outFile(outFileName.c_str());
for (Size i = 0; i < chunks.size(); i++) {
if (outFile.tellp() > chunks[i]->address - binOffset) {
cout << "Linker internal error. Wrote past next chunk address.\n";
exit(1);
}
while (outFile.tellp() < chunks[i]->address - binOffset) outFile.put('\0');
outFile.seekp(chunks[i]->address - binOffset);
outFile.write((char*)&chunks[i]->contents[0], chunks[i]->contents.size());
}
// /* Write out the chunks. */
// ofstream outFile(outFileName.c_str());
// for (Size i = 0; i < chunks.size(); i++) {
// if (outFile.tellp() > chunks[i]->address - binOffset) {
// cout << "Linker internal error. Wrote past next chunk address.\n";
// exit(1);
// }
// while (outFile.tellp() < chunks[i]->address - binOffset) outFile.put('\0');
// outFile.seekp(chunks[i]->address - binOffset);
// outFile.write((char*)&chunks[i]->contents[0], chunks[i]->contents.size());
// }
/* Clean up. */
for (Size i = 0; i < nObjects; i++) delete objects[i];
// /* Clean up. */
// for (Size i = 0; i < nObjects; i++) delete objects[i];
return 0;
}