llvm-mc.cpp revision 333fb04506233255f10d8095c9e2de5e5f0fdc6f
1bb4688a9cf385ccada90ebeb04b3ba5827bf213dChris Lattner//===-- llvm-mc.cpp - Machine Code Hacking Driver -------------------------===// 2f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// 3f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// The LLVM Compiler Infrastructure 4f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// 5f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// This file is distributed under the University of Illinois Open Source 6f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// License. See LICENSE.TXT for details. 7f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// 8f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner//===----------------------------------------------------------------------===// 9f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// 10bb4688a9cf385ccada90ebeb04b3ba5827bf213dChris Lattner// This utility is a simple driver that allows command line hacking on machine 11bb4688a9cf385ccada90ebeb04b3ba5827bf213dChris Lattner// code. 12f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner// 13f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner//===----------------------------------------------------------------------===// 14f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 159fbb37e10d3b2814877bb8d2893d863fe1da660bDaniel Dunbar#include "llvm/MC/MCParser/AsmLexer.h" 16c6ef277a0b8f43af22d86aea9d5053749cacfbbbChris Lattner#include "llvm/MC/MCParser/MCAsmLexer.h" 17cbc23f75cd8cd6889fd02f65b63f6c02512460bdChris Lattner#include "llvm/MC/MCContext.h" 184a0abd80f18f9c2a10bf5b14cd6731d51972a426Daniel Dunbar#include "llvm/MC/MCCodeEmitter.h" 1990edac0e8b35f766599362b6301863229f0ddcdbChris Lattner#include "llvm/MC/MCInstPrinter.h" 20f9bdeddb96043559c61f176f8077e3b91a0c544fChris Lattner#include "llvm/MC/MCSectionMachO.h" 21cbc23f75cd8cd6889fd02f65b63f6c02512460bdChris Lattner#include "llvm/MC/MCStreamer.h" 22519466c32fe08bdf9afabfabd60a42f6c827ea6bChris Lattner#include "llvm/Target/TargetAsmBackend.h" 23519466c32fe08bdf9afabfabd60a42f6c827ea6bChris Lattner#include "llvm/Target/TargetAsmParser.h" 24519466c32fe08bdf9afabfabd60a42f6c827ea6bChris Lattner#include "llvm/Target/TargetData.h" 25519466c32fe08bdf9afabfabd60a42f6c827ea6bChris Lattner#include "llvm/Target/TargetRegistry.h" 26d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach#include "llvm/Target/SubtargetFeature.h" // FIXME. 27519466c32fe08bdf9afabfabd60a42f6c827ea6bChris Lattner#include "llvm/Target/TargetMachine.h" // FIXME. 28519466c32fe08bdf9afabfabd60a42f6c827ea6bChris Lattner#include "llvm/Target/TargetSelect.h" 29cbc23f75cd8cd6889fd02f65b63f6c02512460bdChris Lattner#include "llvm/ADT/OwningPtr.h" 30f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner#include "llvm/Support/CommandLine.h" 31d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman#include "llvm/Support/FileUtilities.h" 32c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar#include "llvm/Support/FormattedStream.h" 33f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner#include "llvm/Support/ManagedStatic.h" 34f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner#include "llvm/Support/MemoryBuffer.h" 35f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner#include "llvm/Support/PrettyStackTrace.h" 36b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner#include "llvm/Support/SourceMgr.h" 37e4f1a9b8a272ff7452759019ee7774e9dbdf1568Dan Gohman#include "llvm/Support/ToolOutputFile.h" 381f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/Host.h" 391f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/Signals.h" 40333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer#include "llvm/Support/system_error.h" 41a3dcfb130044f306632a5fab43854eda4095a09cChris Lattner#include "Disassembler.h" 42f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattnerusing namespace llvm; 43f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 44f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattnerstatic cl::opt<std::string> 45f9f065e45500823cdeb25bde2154d871ab6e9125Chris LattnerInputFilename(cl::Positional, cl::desc("<input file>"), cl::init("-")); 46f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 47f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattnerstatic cl::opt<std::string> 48f9f065e45500823cdeb25bde2154d871ab6e9125Chris LattnerOutputFilename("o", cl::desc("Output filename"), 49f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner cl::value_desc("filename")); 50f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 51f2f6b0c0e9088da25a0367c88263ef8e7637a82cDaniel Dunbarstatic cl::opt<bool> 52f2f6b0c0e9088da25a0367c88263ef8e7637a82cDaniel DunbarShowEncoding("show-encoding", cl::desc("Show instruction encodings")); 53f2f6b0c0e9088da25a0367c88263ef8e7637a82cDaniel Dunbar 549dee8e3009408fd08c656558397a8ac8604139baDaniel Dunbarstatic cl::opt<bool> 559dee8e3009408fd08c656558397a8ac8604139baDaniel DunbarShowInst("show-inst", cl::desc("Show internal instruction representation")); 569dee8e3009408fd08c656558397a8ac8604139baDaniel Dunbar 573c14ca47fc057c5999cd41ce2782e0ebaa2bcf7dDaniel Dunbarstatic cl::opt<bool> 583c14ca47fc057c5999cd41ce2782e0ebaa2bcf7dDaniel DunbarShowInstOperands("show-inst-operands", 593c14ca47fc057c5999cd41ce2782e0ebaa2bcf7dDaniel Dunbar cl::desc("Show instructions operands as parsed")); 603c14ca47fc057c5999cd41ce2782e0ebaa2bcf7dDaniel Dunbar 61e895c6151589c1b7f6ac9ca992b76106fa197a37Chris Lattnerstatic cl::opt<unsigned> 62e895c6151589c1b7f6ac9ca992b76106fa197a37Chris LattnerOutputAsmVariant("output-asm-variant", 63e895c6151589c1b7f6ac9ca992b76106fa197a37Chris Lattner cl::desc("Syntax variant to use for output printing")); 64e895c6151589c1b7f6ac9ca992b76106fa197a37Chris Lattner 65ac2884a717daf3ad2aa8425320795d661e8a980bDaniel Dunbarstatic cl::opt<bool> 66ac2884a717daf3ad2aa8425320795d661e8a980bDaniel DunbarRelaxAll("mc-relax-all", cl::desc("Relax all fixups")); 67ac2884a717daf3ad2aa8425320795d661e8a980bDaniel Dunbar 68fdb5a8617996a20370756962e34c2e80176d6e87Daniel Dunbarstatic cl::opt<bool> 69fdb5a8617996a20370756962e34c2e80176d6e87Daniel DunbarEnableLogging("enable-api-logging", cl::desc("Enable MC API logging")); 70fdb5a8617996a20370756962e34c2e80176d6e87Daniel Dunbar 71fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbarenum OutputFileType { 722d9f5d1d7f7aac13396778ba0d18cf1af8d0d02fDaniel Dunbar OFT_Null, 73fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar OFT_AssemblyFile, 74fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar OFT_ObjectFile 75fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar}; 76fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbarstatic cl::opt<OutputFileType> 77fb4a6b397665df011348ade24a8e38d2219f095aDaniel DunbarFileType("filetype", cl::init(OFT_AssemblyFile), 78fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar cl::desc("Choose an output file type:"), 79fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar cl::values( 80fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar clEnumValN(OFT_AssemblyFile, "asm", 81fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar "Emit an assembly ('.s') file"), 822d9f5d1d7f7aac13396778ba0d18cf1af8d0d02fDaniel Dunbar clEnumValN(OFT_Null, "null", 832d9f5d1d7f7aac13396778ba0d18cf1af8d0d02fDaniel Dunbar "Don't emit anything (for timing purposes)"), 84fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar clEnumValN(OFT_ObjectFile, "obj", 85fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar "Emit a native object ('.o') file"), 86fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar clEnumValEnd)); 87fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar 88b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattnerstatic cl::list<std::string> 89b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris LattnerIncludeDirs("I", cl::desc("Directory of include files"), 90b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner cl::value_desc("directory"), cl::Prefix); 91f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 92b4b53e5c13167925d6315a6f57c7b863e4e2b704Daniel Dunbarstatic cl::opt<std::string> 93181ab6a854162da908310e23714b43b0091c9094Daniel DunbarArchName("arch", cl::desc("Target arch to assemble for, " 94181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar "see -version for available targets")); 95181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar 96181ab6a854162da908310e23714b43b0091c9094Daniel Dunbarstatic cl::opt<std::string> 97ed1f1687b790b444c29c9cdc5ea646be0783c1cdNick LewyckyTripleName("triple", cl::desc("Target triple to assemble for, " 98181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar "see -version for available targets")); 99b4b53e5c13167925d6315a6f57c7b863e4e2b704Daniel Dunbar 100d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbachstatic cl::opt<std::string> 101d2f14256f06725840f35adcc2557b48fc9ade694Jim GrosbachMCPU("mcpu", 102d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach cl::desc("Target a specific cpu type (-mcpu=help for details)"), 103d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach cl::value_desc("cpu-name"), 104d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach cl::init("")); 105d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach 1065e6a7a248b980dd2a98a3613c72b75ba9d01d162Daniel Dunbarstatic cl::opt<bool> 1075e6a7a248b980dd2a98a3613c72b75ba9d01d162Daniel DunbarNoInitialTextSection("n", cl::desc( 1085e6a7a248b980dd2a98a3613c72b75ba9d01d162Daniel Dunbar "Don't assume assembly file starts in the text section")); 1095e6a7a248b980dd2a98a3613c72b75ba9d01d162Daniel Dunbar 110b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattnerenum ActionType { 11127aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner AC_AsLex, 112ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan AC_Assemble, 113668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan AC_Disassemble, 114668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan AC_EDisassemble 115b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner}; 116f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 117b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattnerstatic cl::opt<ActionType> 118b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris LattnerAction(cl::desc("Action to perform:"), 11927aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner cl::init(AC_Assemble), 12027aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner cl::values(clEnumValN(AC_AsLex, "as-lex", 12127aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner "Lex tokens from a .s file"), 12227aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner clEnumValN(AC_Assemble, "assemble", 123b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner "Assemble a .s file (default)"), 124ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan clEnumValN(AC_Disassemble, "disassemble", 125ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan "Disassemble strings of hex bytes"), 126668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan clEnumValN(AC_EDisassemble, "edis", 127668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan "Enhanced disassembly of strings of hex bytes"), 128b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner clEnumValEnd)); 129f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 1309823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderbystatic const Target *GetTarget(const char *ProgName) { 131181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar // Figure out the target triple. 132181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar if (TripleName.empty()) 133181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar TripleName = sys::getHostTriple(); 134181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar if (!ArchName.empty()) { 135181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar llvm::Triple TT(TripleName); 136181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar TT.setArchName(ArchName); 137181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar TripleName = TT.str(); 138181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar } 139181ab6a854162da908310e23714b43b0091c9094Daniel Dunbar 1409823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby // Get the target specific parser. 1419823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby std::string Error; 1429823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby const Target *TheTarget = TargetRegistry::lookupTarget(TripleName, Error); 1439823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby if (TheTarget) 1449823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby return TheTarget; 1459823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby 1469823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby errs() << ProgName << ": error: unable to get target for '" << TripleName 1479823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby << "', see --version and --triple.\n"; 1489823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby return 0; 1499823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby} 1509823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby 151d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohmanstatic tool_output_file *GetOutputStream() { 152d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (OutputFilename == "") 153d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman OutputFilename = "-"; 154d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 155d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman std::string Err; 156d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman tool_output_file *Out = new tool_output_file(OutputFilename.c_str(), Err, 157d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman raw_fd_ostream::F_Binary); 158d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (!Err.empty()) { 159d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman errs() << Err << '\n'; 160d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman delete Out; 161d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman return 0; 162d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman } 163d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman 164d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman return Out; 165d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman} 166d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 16727aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattnerstatic int AsLexInput(const char *ProgName) { 168333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer error_code ec; 169333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer MemoryBuffer *Buffer = MemoryBuffer::getFileOrSTDIN(InputFilename, ec); 170f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner if (Buffer == 0) { 171333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer errs() << ProgName << ": " << ec.message() << '\n'; 172f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner return 1; 173f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner } 174b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner 175b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner SourceMgr SrcMgr; 176b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner 177b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner // Tell SrcMgr about this buffer, which is what TGParser will pick up. 178b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner SrcMgr.AddNewSourceBuffer(Buffer, SMLoc()); 179b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner 180b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner // Record the location of the include directories so that the lexer can find 181b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner // it later. 182b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner SrcMgr.setIncludeDirs(IncludeDirs); 183a59e8779964992457ada1af6a5f48068523cfd42Chris Lattner 1849823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby const Target *TheTarget = GetTarget(ProgName); 1859823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby if (!TheTarget) 1869823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby return 1; 1879823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby 1884d12fdc2d96cc02578df9bf27aef641e4a09373bChris Lattner llvm::OwningPtr<MCAsmInfo> MAI(TheTarget->createAsmInfo(TripleName)); 1899823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby assert(MAI && "Unable to create target asm info!"); 1909823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby 191fd0b0288e2ee5ccf3f1d47090542710c67a77cf7Sean Callanan AsmLexer Lexer(*MAI); 192346cc61cd20c41ef15ed824d28c81f40f1b28590Daniel Dunbar Lexer.setBuffer(SrcMgr.getMemoryBuffer(0)); 193346cc61cd20c41ef15ed824d28c81f40f1b28590Daniel Dunbar 194d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman OwningPtr<tool_output_file> Out(GetOutputStream()); 195d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (!Out) 196d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman return 1; 197d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 19827aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner bool Error = false; 199a3c924f83aefd4c883ed17a200876d258e0ad1e2Daniel Dunbar while (Lexer.Lex().isNot(AsmToken::Eof)) { 20054b636930b9d782be934c3881b296f971203ced3Daniel Dunbar AsmToken Tok = Lexer.getTok(); 20154b636930b9d782be934c3881b296f971203ced3Daniel Dunbar 20254b636930b9d782be934c3881b296f971203ced3Daniel Dunbar switch (Tok.getKind()) { 20327aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner default: 204bf2013ee22e7684ed37e4b78fca6937f38247ae7Sean Callanan SrcMgr.PrintMessage(Lexer.getLoc(), "unknown token", "warning"); 20527aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner Error = true; 20627aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner break; 2073f87233d700eb4316cfaad59477834d2f5a2503bDaniel Dunbar case AsmToken::Error: 20827aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner Error = true; // error already printed. 2094651bca31bdad27184fa0d36640bf5ef1d83cf5cChris Lattner break; 2103f87233d700eb4316cfaad59477834d2f5a2503bDaniel Dunbar case AsmToken::Identifier: 21154b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << "identifier: " << Lexer.getTok().getString(); 212a59e8779964992457ada1af6a5f48068523cfd42Chris Lattner break; 2133f87233d700eb4316cfaad59477834d2f5a2503bDaniel Dunbar case AsmToken::Integer: 21454b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << "int: " << Lexer.getTok().getString(); 215a59e8779964992457ada1af6a5f48068523cfd42Chris Lattner break; 21654f0a625b0eb9afeece652a8462755010d237c78Daniel Dunbar case AsmToken::Real: 21754b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << "real: " << Lexer.getTok().getString(); 21854f0a625b0eb9afeece652a8462755010d237c78Daniel Dunbar break; 219f969868271f25df126047d0844f45b5e3b844b6dDaniel Dunbar case AsmToken::Register: 22054b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << "register: " << Lexer.getTok().getRegVal(); 221f969868271f25df126047d0844f45b5e3b844b6dDaniel Dunbar break; 222f969868271f25df126047d0844f45b5e3b844b6dDaniel Dunbar case AsmToken::String: 22354b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << "string: " << Lexer.getTok().getString(); 224f969868271f25df126047d0844f45b5e3b844b6dDaniel Dunbar break; 225165e8344d833147268810bbec18276dafe0122b9Daniel Dunbar 22654b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Amp: Out->os() << "Amp"; break; 22754b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::AmpAmp: Out->os() << "AmpAmp"; break; 22854b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::At: Out->os() << "At"; break; 22954b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Caret: Out->os() << "Caret"; break; 23054b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Colon: Out->os() << "Colon"; break; 23154b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Comma: Out->os() << "Comma"; break; 23254b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Dollar: Out->os() << "Dollar"; break; 23354b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Dot: Out->os() << "Dot"; break; 23454b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::EndOfStatement: Out->os() << "EndOfStatement"; break; 23554b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Eof: Out->os() << "Eof"; break; 23654b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Equal: Out->os() << "Equal"; break; 23754b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::EqualEqual: Out->os() << "EqualEqual"; break; 23854b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Exclaim: Out->os() << "Exclaim"; break; 23954b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::ExclaimEqual: Out->os() << "ExclaimEqual"; break; 24054b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Greater: Out->os() << "Greater"; break; 24154b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::GreaterEqual: Out->os() << "GreaterEqual"; break; 24254b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::GreaterGreater: Out->os() << "GreaterGreater"; break; 24354b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Hash: Out->os() << "Hash"; break; 24454b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::LBrac: Out->os() << "LBrac"; break; 24554b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::LCurly: Out->os() << "LCurly"; break; 24654b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::LParen: Out->os() << "LParen"; break; 24754b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Less: Out->os() << "Less"; break; 24854b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::LessEqual: Out->os() << "LessEqual"; break; 24954b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::LessGreater: Out->os() << "LessGreater"; break; 25054b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::LessLess: Out->os() << "LessLess"; break; 25154b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Minus: Out->os() << "Minus"; break; 25254b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Percent: Out->os() << "Percent"; break; 25354b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Pipe: Out->os() << "Pipe"; break; 25454b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::PipePipe: Out->os() << "PipePipe"; break; 25554b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Plus: Out->os() << "Plus"; break; 25654b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::RBrac: Out->os() << "RBrac"; break; 25754b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::RCurly: Out->os() << "RCurly"; break; 25854b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::RParen: Out->os() << "RParen"; break; 25954b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Slash: Out->os() << "Slash"; break; 26054b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Star: Out->os() << "Star"; break; 26154b636930b9d782be934c3881b296f971203ced3Daniel Dunbar case AsmToken::Tilde: Out->os() << "Tilde"; break; 262a59e8779964992457ada1af6a5f48068523cfd42Chris Lattner } 26354b636930b9d782be934c3881b296f971203ced3Daniel Dunbar 26454b636930b9d782be934c3881b296f971203ced3Daniel Dunbar // Print the token string. 26554b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << " (\""; 26654b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os().write_escaped(Tok.getString()); 26754b636930b9d782be934c3881b296f971203ced3Daniel Dunbar Out->os() << "\")\n"; 268a59e8779964992457ada1af6a5f48068523cfd42Chris Lattner } 269bfc0f34e34c4278b49d70b7a20e1b87cbce0a710Daniel Dunbar 270d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman // Keep output if no errors. 271d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (Error == 0) Out->keep(); 272d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 273d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman return Error; 274bfc0f34e34c4278b49d70b7a20e1b87cbce0a710Daniel Dunbar} 275bfc0f34e34c4278b49d70b7a20e1b87cbce0a710Daniel Dunbar 276a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbarstatic int AssembleInput(const char *ProgName) { 277c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar const Target *TheTarget = GetTarget(ProgName); 278c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar if (!TheTarget) 279c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar return 1; 280c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar 281333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer error_code ec; 282333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer MemoryBuffer *Buffer = MemoryBuffer::getFileOrSTDIN(InputFilename, ec); 28327aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner if (Buffer == 0) { 284333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer errs() << ProgName << ": " << ec.message() << '\n'; 28527aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner return 1; 28627aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner } 28727aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner 28827aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner SourceMgr SrcMgr; 28927aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner 29012a8a447a4ca5b939f255ae92e7fef490344593aDaniel Dunbar // Tell SrcMgr about this buffer, which is what the parser will pick up. 29127aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner SrcMgr.AddNewSourceBuffer(Buffer, SMLoc()); 29227aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner 29327aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner // Record the location of the include directories so that the lexer can find 29427aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner // it later. 29527aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner SrcMgr.setIncludeDirs(IncludeDirs); 29627aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner 297c18409aed80ba1c6c5998befd3c3c8edc865c423Chris Lattner 2984d12fdc2d96cc02578df9bf27aef641e4a09373bChris Lattner llvm::OwningPtr<MCAsmInfo> MAI(TheTarget->createAsmInfo(TripleName)); 299c18409aed80ba1c6c5998befd3c3c8edc865c423Chris Lattner assert(MAI && "Unable to create target asm info!"); 300c18409aed80ba1c6c5998befd3c3c8edc865c423Chris Lattner 301c18409aed80ba1c6c5998befd3c3c8edc865c423Chris Lattner MCContext Ctx(*MAI); 302c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar 303d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach // Package up features to be passed to target/subtarget 304d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach std::string FeaturesStr; 305d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach if (MCPU.size()) { 306d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach SubtargetFeatures Features; 307d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach Features.setCPU(MCPU); 308d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach FeaturesStr = Features.getString(); 309d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach } 310d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach 311c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar // FIXME: We shouldn't need to do this (and link in codegen). 312d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach // When we split this out, we should do it in a way that makes 313d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach // it straightforward to switch subtargets on the fly (.e.g, 314d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach // the .cpu and .code16 directives). 315d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach OwningPtr<TargetMachine> TM(TheTarget->createTargetMachine(TripleName, 316d2f14256f06725840f35adcc2557b48fc9ade694Jim Grosbach FeaturesStr)); 317c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar 318f3ce009fcb0a04a245c437d86657e9bd61ecc18fChris Lattner if (!TM) { 319f3ce009fcb0a04a245c437d86657e9bd61ecc18fChris Lattner errs() << ProgName << ": error: could not create target for triple '" 320f3ce009fcb0a04a245c437d86657e9bd61ecc18fChris Lattner << TripleName << "'.\n"; 321f3ce009fcb0a04a245c437d86657e9bd61ecc18fChris Lattner return 1; 322c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar } 323c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar 324d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman OwningPtr<tool_output_file> Out(GetOutputStream()); 325d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (!Out) 326d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman return 1; 327d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 328d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman formatted_raw_ostream FOS(Out->os()); 329fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar OwningPtr<MCStreamer> Str; 330f3ce009fcb0a04a245c437d86657e9bd61ecc18fChris Lattner 3319823ca971d5cb475401e59fde244caf5087c74a1Kevin Enderby if (FileType == OFT_AssemblyFile) { 3324c42a6de9f5456cc1b28f2d37db589f580f2adc7Chris Lattner MCInstPrinter *IP = 333d374087be5360a353a4239a155b1227057145f48Chris Lattner TheTarget->createMCInstPrinter(OutputAsmVariant, *MAI); 3341abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer MCCodeEmitter *CE = 0; 335f2f6b0c0e9088da25a0367c88263ef8e7637a82cDaniel Dunbar if (ShowEncoding) 3361abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer CE = TheTarget->createCodeEmitter(*TM, Ctx); 3376da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou Str.reset(TheTarget->createAsmStreamer(Ctx, FOS, 3386da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou TM->getTargetData()->isLittleEndian(), 3396da24ca51d0a0483b4ff1537a177bd172997f129Che-Liang Chiou /*asmverbose*/true, IP, CE, ShowInst)); 3402d9f5d1d7f7aac13396778ba0d18cf1af8d0d02fDaniel Dunbar } else if (FileType == OFT_Null) { 3412d9f5d1d7f7aac13396778ba0d18cf1af8d0d02fDaniel Dunbar Str.reset(createNullStreamer(Ctx)); 342fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar } else { 343fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar assert(FileType == OFT_ObjectFile && "Invalid file type!"); 3441abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer MCCodeEmitter *CE = TheTarget->createCodeEmitter(*TM, Ctx); 3451abcd06856df324eac98d4bf5ba673fb77ae6a11Benjamin Kramer TargetAsmBackend *TAB = TheTarget->createAsmBackend(TripleName); 346d8a33ddcfeb29e7ec792b14be946a05ab998a38eMatt Fleming Str.reset(TheTarget->createObjectStreamer(TripleName, Ctx, *TAB, 347d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman FOS, CE, RelaxAll)); 348fb4a6b397665df011348ade24a8e38d2219f095aDaniel Dunbar } 349a0d1426af0bd05e1ae69481cdb75d2913e7e1ac1Daniel Dunbar 350fdb5a8617996a20370756962e34c2e80176d6e87Daniel Dunbar if (EnableLogging) { 351fdb5a8617996a20370756962e34c2e80176d6e87Daniel Dunbar Str.reset(createLoggingStreamer(Str.take(), errs())); 352fdb5a8617996a20370756962e34c2e80176d6e87Daniel Dunbar } 353fdb5a8617996a20370756962e34c2e80176d6e87Daniel Dunbar 3549fbb37e10d3b2814877bb8d2893d863fe1da660bDaniel Dunbar OwningPtr<MCAsmParser> Parser(createMCAsmParser(*TheTarget, SrcMgr, Ctx, 3559fbb37e10d3b2814877bb8d2893d863fe1da660bDaniel Dunbar *Str.get(), *MAI)); 356d73ada7d24832bc2a4c3965b8f00ffd951341acfDaniel Dunbar OwningPtr<TargetAsmParser> TAP(TheTarget->createAsmParser(*Parser, *TM)); 357c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar if (!TAP) { 358c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar errs() << ProgName 359c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar << ": error: this target does not support assembly parsing.\n"; 360a2edbabcb86f213eca6daeda5d801f8c7b1e44b2Daniel Dunbar return 1; 361c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar } 362c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar 3633c14ca47fc057c5999cd41ce2782e0ebaa2bcf7dDaniel Dunbar Parser->setShowParsedOperands(ShowInstOperands); 3649fbb37e10d3b2814877bb8d2893d863fe1da660bDaniel Dunbar Parser->setTargetParser(*TAP.get()); 365bfc0f34e34c4278b49d70b7a20e1b87cbce0a710Daniel Dunbar 3669fbb37e10d3b2814877bb8d2893d863fe1da660bDaniel Dunbar int Res = Parser->Run(NoInitialTextSection); 367bfc0f34e34c4278b49d70b7a20e1b87cbce0a710Daniel Dunbar 368d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman // Keep output if no errors. 369d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (Res == 0) Out->keep(); 3704ca906560a3d583b25f3bc366fbcac60f0a34434Daniel Dunbar 371bfc0f34e34c4278b49d70b7a20e1b87cbce0a710Daniel Dunbar return Res; 372ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan} 373ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan 374668b15467be158a5f0e0c4a5e1ec232da021892cSean Callananstatic int DisassembleInput(const char *ProgName, bool Enhanced) { 3754d4358e8b083b38e2d7e9de3ab102e5665ffb8e2Daniel Dunbar const Target *TheTarget = GetTarget(ProgName); 3764d4358e8b083b38e2d7e9de3ab102e5665ffb8e2Daniel Dunbar if (!TheTarget) 377ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan return 0; 378ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan 379333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer error_code ec; 380333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer MemoryBuffer *Buffer = MemoryBuffer::getFileOrSTDIN(InputFilename, ec); 381ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan if (Buffer == 0) { 382333fb04506233255f10d8095c9e2de5e5f0fdc6fMichael J. Spencer errs() << ProgName << ": " << ec.message() << '\n'; 383ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan return 1; 384ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan } 385ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan 386d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman OwningPtr<tool_output_file> Out(GetOutputStream()); 387d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (!Out) 388d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman return 1; 389d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 390d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman int Res; 391668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan if (Enhanced) 392d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman Res = Disassembler::disassembleEnhanced(TripleName, *Buffer, Out->os()); 393668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan else 394d4c454317a38d65957edebe62bfc69fc8d9885e8Dan Gohman Res = Disassembler::disassemble(*TheTarget, TripleName, *Buffer, Out->os()); 395d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 396d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman // Keep output if no errors. 397d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman if (Res == 0) Out->keep(); 398d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman 399d5826a33a5a7c298a8934541d11cda042028be3bDan Gohman return Res; 400ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan} 40127aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner 402b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner 403b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattnerint main(int argc, char **argv) { 404b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner // Print a stack trace if we signal out. 405b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner sys::PrintStackTraceOnErrorSignal(); 406b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner PrettyStackTraceProgram X(argc, argv); 407b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner llvm_shutdown_obj Y; // Call llvm_shutdown() on exit. 408b4b53e5c13167925d6315a6f57c7b863e4e2b704Daniel Dunbar 409c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar // Initialize targets and assembly printers/parsers. 410b4b53e5c13167925d6315a6f57c7b863e4e2b704Daniel Dunbar llvm::InitializeAllTargetInfos(); 411c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar // FIXME: We shouldn't need to initialize the Target(Machine)s. 412c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar llvm::InitializeAllTargets(); 413c22e0b2443afdedb6d9b225b938ad404d63cdbe6Daniel Dunbar llvm::InitializeAllAsmPrinters(); 414b4b53e5c13167925d6315a6f57c7b863e4e2b704Daniel Dunbar llvm::InitializeAllAsmParsers(); 415ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan llvm::InitializeAllDisassemblers(); 416b4b53e5c13167925d6315a6f57c7b863e4e2b704Daniel Dunbar 417b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner cl::ParseCommandLineOptions(argc, argv, "llvm machine code playground\n"); 41875ebbceeeda1e7a78efe1848bb90e034f0c6ba61Duncan Sands TripleName = Triple::normalize(TripleName); 419b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner 420b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner switch (Action) { 421b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner default: 42227aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner case AC_AsLex: 42327aa7d259b416a9d1bf837ed2c3c11463367b11cChris Lattner return AsLexInput(argv[0]); 424b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner case AC_Assemble: 425b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner return AssembleInput(argv[0]); 426ba847da571354e13f1caa3699ee06b2d57df9fe9Sean Callanan case AC_Disassemble: 427668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan return DisassembleInput(argv[0], false); 428668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan case AC_EDisassemble: 429668b15467be158a5f0e0c4a5e1ec232da021892cSean Callanan return DisassembleInput(argv[0], true); 430b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner } 431b23677e076bea7c3bf4763ba14d8ee96faf8a74bChris Lattner 432f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner return 0; 433f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner} 434f9f065e45500823cdeb25bde2154d871ab6e9125Chris Lattner 435