diff options
Diffstat (limited to 'lib/Driver/CoreDriver.cpp')
| -rw-r--r-- | lib/Driver/CoreDriver.cpp | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/lib/Driver/CoreDriver.cpp b/lib/Driver/CoreDriver.cpp deleted file mode 100644 index ce8648595109..000000000000 --- a/lib/Driver/CoreDriver.cpp +++ /dev/null @@ -1,173 +0,0 @@ -//===- lib/Driver/CoreDriver.cpp ------------------------------------------===// -// -// The LLVM Linker -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "lld/Core/Reader.h" -#include "lld/Driver/Driver.h" -#include "lld/ReaderWriter/CoreLinkingContext.h" -#include "llvm/ADT/ArrayRef.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/ADT/Triple.h" -#include "llvm/Option/Arg.h" -#include "llvm/Option/Option.h" -#include "llvm/Support/CommandLine.h" -#include "llvm/Support/FileSystem.h" -#include "llvm/Support/Host.h" -#include "llvm/Support/ManagedStatic.h" -#include "llvm/Support/Path.h" -#include "llvm/Support/PrettyStackTrace.h" -#include "llvm/Support/Signals.h" -#include "llvm/Support/raw_ostream.h" - -using namespace lld; - -namespace { - -// Create enum with OPT_xxx values for each option in CoreOptions.td -enum { - OPT_INVALID = 0, -#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \ - HELP, META) \ - OPT_##ID, -#include "CoreOptions.inc" -#undef OPTION -}; - -// Create prefix string literals used in CoreOptions.td -#define PREFIX(NAME, VALUE) const char *const NAME[] = VALUE; -#include "CoreOptions.inc" -#undef PREFIX - -// Create table mapping all options defined in CoreOptions.td -static const llvm::opt::OptTable::Info infoTable[] = { -#define OPTION(PREFIX, NAME, ID, KIND, GROUP, ALIAS, ALIASARGS, FLAGS, PARAM, \ - HELPTEXT, METAVAR) \ - { PREFIX, NAME, HELPTEXT, METAVAR, OPT_##ID, llvm::opt::Option::KIND##Class, \ - PARAM, FLAGS, OPT_##GROUP, OPT_##ALIAS, ALIASARGS }, -#include "CoreOptions.inc" -#undef OPTION -}; - -// Create OptTable class for parsing actual command line arguments -class CoreOptTable : public llvm::opt::OptTable { -public: - CoreOptTable() : OptTable(infoTable) {} -}; - -} // namespace anonymous - - -namespace lld { - -static const Registry::KindStrings coreKindStrings[] = { - { CoreLinkingContext::TEST_RELOC_CALL32, "call32" }, - { CoreLinkingContext::TEST_RELOC_PCREL32, "pcrel32" }, - { CoreLinkingContext::TEST_RELOC_GOT_LOAD32, "gotLoad32" }, - { CoreLinkingContext::TEST_RELOC_GOT_USE32, "gotUse32" }, - { CoreLinkingContext::TEST_RELOC_LEA32_WAS_GOT, "lea32wasGot" }, - LLD_KIND_STRING_END -}; - -bool CoreDriver::link(llvm::ArrayRef<const char *> args, - raw_ostream &diagnostics) { - CoreLinkingContext ctx; - - // Register possible input file parsers. - ctx.registry().addSupportYamlFiles(); - ctx.registry().addKindTable(Reference::KindNamespace::testing, - Reference::KindArch::all, coreKindStrings); - - if (!parse(args, ctx)) - return false; - return Driver::link(ctx); -} - -bool CoreDriver::parse(llvm::ArrayRef<const char *> args, - CoreLinkingContext &ctx, raw_ostream &diagnostics) { - // Parse command line options using CoreOptions.td - CoreOptTable table; - unsigned missingIndex; - unsigned missingCount; - llvm::opt::InputArgList parsedArgs = - table.ParseArgs(args.slice(1), missingIndex, missingCount); - if (missingCount) { - diagnostics << "error: missing arg value for '" - << parsedArgs.getArgString(missingIndex) << "' expected " - << missingCount << " argument(s).\n"; - return false; - } - - // Set default options - ctx.setOutputPath("-"); - ctx.setDeadStripping(false); - ctx.setGlobalsAreDeadStripRoots(false); - ctx.setPrintRemainingUndefines(false); - ctx.setAllowRemainingUndefines(true); - ctx.setSearchArchivesToOverrideTentativeDefinitions(false); - - // Process all the arguments and create input files. - for (auto inputArg : parsedArgs) { - switch (inputArg->getOption().getID()) { - case OPT_mllvm: - ctx.appendLLVMOption(inputArg->getValue()); - break; - - case OPT_entry: - ctx.setEntrySymbolName(inputArg->getValue()); - break; - - case OPT_output: - ctx.setOutputPath(inputArg->getValue()); - break; - - case OPT_dead_strip: - ctx.setDeadStripping(true); - break; - - case OPT_keep_globals: - ctx.setGlobalsAreDeadStripRoots(true); - break; - - case OPT_undefines_are_errors: - ctx.setPrintRemainingUndefines(true); - ctx.setAllowRemainingUndefines(false); - break; - - case OPT_commons_search_archives: - ctx.setSearchArchivesToOverrideTentativeDefinitions(true); - break; - - case OPT_add_pass: - ctx.addPassNamed(inputArg->getValue()); - break; - - case OPT_INPUT: { - std::vector<std::unique_ptr<File>> files - = loadFile(ctx, inputArg->getValue(), false); - for (std::unique_ptr<File> &file : files) - ctx.getNodes().push_back(llvm::make_unique<FileNode>(std::move(file))); - break; - } - - default: - break; - } - } - - parseLLVMOptions(ctx); - - if (ctx.getNodes().empty()) { - diagnostics << "No input files\n"; - return false; - } - - // Validate the combination of options used. - return ctx.validate(diagnostics); -} - -} // namespace lld |
