Move over SereneContext and remove the old bits
This commit is contained in:
parent
c0ad467c87
commit
c42ad11bd0
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@ -30,9 +30,9 @@ repos:
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rev: v1.3.5
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hooks:
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- id: clang-format
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args: ['-i']
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- id: cppcheck
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args: ['--project=compile_commands.json']
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- id: include-what-you-use
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- repo: https://github.com/detailyang/pre-commit-shell
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rev: 1.0.5
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hooks:
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@ -65,6 +65,8 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
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find_program(CLANG_TIDY_PATH NAMES clang-tidy REQUIRED)
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endif()
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find_program(iwyu NAMES include-what-you-use iwyu REQUIRED)
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set(iwyu_path ${iwyu})
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# Let's ensure -std=c++xx instead of -std=g++xx
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set(CMAKE_CXX_EXTENSIONS OFF)
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@ -37,8 +37,8 @@ set_target_properties(core PROPERTIES
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CMAKE_PKG_NAME SereneCore
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# Warn on unused libs
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LINK_WHAT_YOU_USE TRUE
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CXX_INCLUDE_WHAT_YOU_USE "include-what-you-use"
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CXX_INCLUDE_WHAT_YOU_USE "${iwyu_path}"
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C_INCLUDE_WHAT_YOU_USE "${iwyu_path}"
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# LTO support
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INTERPROCEDURAL_OPTIMIZATION TRUE)
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@ -0,0 +1,142 @@
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/* -*- C++ -*-
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* Serene Programming Language
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*
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* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SERENE_CONTEXT_H
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#define SERENE_CONTEXT_H
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#include "serene/export.h" // for SERENE_EXPORT
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#include "serene/source_mgr.h" // for SourceMgr
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#include <llvm/ADT/Triple.h> // for Triple
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#include <llvm/ADT/Twine.h> // for Twine
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#include <llvm/IR/LLVMContext.h> // for LLVMContext
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#include <llvm/Support/Host.h> // for getDefaultTargetTriple
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#include <functional> // for function
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#include <memory> // for make_unique, unique_ptr
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#define DEFAULT_NS_NAME "serene.user"
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#define INTERNAL_NS "serene.internal"
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namespace serene {
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class SereneContext;
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/// This enum describes the different operational phases for the compiler
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/// in order. Anything below `NoOptimization` is considered only for debugging
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enum class CompilationPhase {
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Parse,
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Analysis,
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SLIR,
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MLIR, // Lowered slir to other dialects
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LIR, // Lowered to the llvm ir dialect
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IR, // Lowered to the LLVMIR itself
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NoOptimization,
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O1,
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O2,
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O3,
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};
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/// Terminates the serene compiler process in a thread safe manner
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/// This function is only meant to be used in the compiler context
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/// if you want to terminate the process in context of a serene program
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/// via the JIT use an appropriate function in the `serene.core` ns.
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SERENE_EXPORT void terminate(SereneContext &ctx, int exitCode);
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/// Options describes the compiler options that can be passed to the
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/// compiler via command line. Anything that user should be able to
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/// tweak about the compiler has to end up here regardless of the
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/// different subsystem that might use it.
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struct SERENE_EXPORT Options {
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/// Whether to use colors for the output or not
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bool withColors = true;
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// JIT related flags
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bool JITenableObjectCache = true;
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bool JITenableGDBNotificationListener = true;
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bool JITenablePerfNotificationListener = true;
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bool JITLazy = false;
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Options() = default;
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};
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class SERENE_EXPORT SereneContext {
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public:
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template <typename T>
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using CurrentNSFn = std::function<T()>;
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/// The source manager is responsible for loading files and practically
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/// managing the source code in form of memory buffers.
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SourceMgr sourceManager;
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/// The set of options to change the compilers behaivoirs
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Options opts;
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const llvm::Triple triple;
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explicit SereneContext(Options &options)
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: opts(options), triple(llvm::sys::getDefaultTargetTriple()),
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targetPhase(CompilationPhase::NoOptimization){};
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/// Set the target compilation phase of the compiler. The compilation
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/// phase dictates the behavior and the output type of the compiler.
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void setOperationPhase(CompilationPhase phase);
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CompilationPhase getTargetPhase() { return targetPhase; };
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int getOptimizatioLevel();
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static std::unique_ptr<llvm::LLVMContext> genLLVMContext() {
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return std::make_unique<llvm::LLVMContext>();
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};
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// JIT JITDylib related functions ---
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// TODO: For Dylib related functions, make sure that the namespace in questoin
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// is aleady registered in the context
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/// Return a pointer to the most registered JITDylib of the given \p ns
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////name
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// llvm::orc::JITDylib *getLatestJITDylib(Namespace &ns);
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// /// Register the given pointer to a `JITDylib` \p l, with the give \p ns.
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// void pushJITDylib(Namespace &ns, llvm::orc::JITDylib *l);
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// /// Returns the number of registered `JITDylib` for the given \p ns.
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// size_t getNumberOfJITDylibs(Namespace &ns);
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private:
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CompilationPhase targetPhase;
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/// A vector of pointers to all the jitDylibs for namespaces. Usually
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/// There will be only one pre NS but in case of forceful reloads of a
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/// namespace there will be more.
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// llvm::StringMap<llvm::SmallVector<llvm::orc::JITDylib *, 1>> jitDylibs;
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};
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/// Creates a new context object. Contexts are used through out the compilation
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/// process to store the state.
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///
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/// \p opts is an instance of \c Options that can be used to set options of
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/// of the compiler.
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SERENE_EXPORT std::unique_ptr<SereneContext>
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makeSereneContext(Options opts = Options());
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} // namespace serene
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#endif
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@ -0,0 +1,182 @@
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/* -*- C++ -*-
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* Serene Programming Language
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*
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* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SERENE_SOURCE_MGR_H
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#define SERENE_SOURCE_MGR_H
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#include "serene/export.h"
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#include <llvm/ADT/SmallVector.h>
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#include <llvm/ADT/StringMap.h>
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#include <llvm/Support/ErrorHandling.h>
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#include <llvm/Support/ErrorOr.h>
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#include <llvm/Support/MemoryBuffer.h>
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#include <llvm/Support/SourceMgr.h>
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#include <mlir/IR/Diagnostics.h>
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#include <mlir/Support/Timing.h>
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#include <memory>
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#define SMGR_LOG(...) \
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DEBUG_WITH_TYPE("sourcemgr", llvm::dbgs() \
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<< "[SMGR]: " << __VA_ARGS__ << "\n");
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namespace serene {
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namespace reader {
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class LocationRange;
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} // namespace reader
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class SereneContext;
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/// This class is quite similar to the `llvm::SourceMgr` in functionality. We
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/// even borrowed some of the code from the original implementation but removed
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/// a lot of code that were irrelevant to us.
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///
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/// SouceMgr is responsible for finding a namespace in the `loadPaths` and read
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/// the content of the `.srn` (or any of the `DEFAULT_SUFFIX`) into a
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/// `llvm::MemoryBuffer` embedded in a `SrcBuffer` object as the owner of the
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/// source files and then it will call the `reader` on the buffer to parse it
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/// and create the actual `Namespace` object from the parsed AST.
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///
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/// Later on, whenever we need to refer to the source file of a namespace for
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/// diagnosis purposes or any other purpose we can use the functions in this
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/// class to get hold of a pointer to a specific `reader::Location` of the
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/// buffer.
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///
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/// Note: Unlike the original version, SourceMgr does not handle the diagnostics
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/// and it uses the Serene's `DiagnosticEngine` for that matter.
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class SERENE_EXPORT SourceMgr {
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public:
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// TODO: Make it a vector of supported suffixes
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std::string DEFAULT_SUFFIX = "srn";
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private:
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struct SrcBuffer {
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/// The memory buffer for the file.
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std::unique_ptr<llvm::MemoryBuffer> buffer;
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/// Vector of offsets into Buffer at which there are line-endings
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/// (lazily populated). Once populated, the '\n' that marks the end of
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/// line number N from [1..] is at Buffer[OffsetCache[N-1]]. Since
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/// these offsets are in sorted (ascending) order, they can be
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/// binary-searched for the first one after any given offset (eg. an
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/// offset corresponding to a particular SMLoc).
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///
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/// Since we're storing offsets into relatively small files (often smaller
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/// than 2^8 or 2^16 bytes), we select the offset vector element type
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/// dynamically based on the size of Buffer.
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mutable void *offsetCache = nullptr;
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/// Look up a given \p ptr in in the buffer, determining which line it came
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/// from.
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unsigned getLineNumber(const char *ptr) const;
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template <typename T>
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unsigned getLineNumberSpecialized(const char *ptr) const;
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/// Return a pointer to the first character of the specified line number or
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/// null if the line number is invalid.
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const char *getPointerForLineNumber(unsigned lineNo) const;
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template <typename T>
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const char *getPointerForLineNumberSpecialized(unsigned lineNo) const;
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/// This is the location of the parent import or unknown location if it is
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/// the main namespace
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// reader::LocationRange importLoc;
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SrcBuffer() = default;
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SrcBuffer(SrcBuffer &&) noexcept;
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SrcBuffer(const SrcBuffer &) = delete;
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SrcBuffer &operator=(const SrcBuffer &) = delete;
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~SrcBuffer();
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};
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using MemBufPtr = std::unique_ptr<llvm::MemoryBuffer>;
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/// This is all of the buffers that we are reading from.
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std::vector<SrcBuffer> buffers;
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/// A hashtable that works as an index from namespace names to the buffer
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/// position it the `buffer`
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llvm::StringMap<unsigned> nsTable;
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// This is the list of directories we should search for include files in.
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std::vector<std::string> loadPaths;
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// Find a namespace file with the given \p name in the load path and \r retuns
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// a unique pointer to the memory buffer containing the content or an error.
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// In the success case it will put the path of the file into the \p
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// importedFile.
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MemBufPtr findFileInLoadPath(const std::string &name,
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std::string &importedFile);
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bool isValidBufferID(unsigned i) const;
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/// Converts the ns name to a partial path by replacing the dots with slashes
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static std::string convertNamespaceToPath(std::string ns_name);
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public:
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SourceMgr() = default;
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SourceMgr(const SourceMgr &) = delete;
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SourceMgr &operator=(const SourceMgr &) = delete;
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SourceMgr(SourceMgr &&) = default;
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SourceMgr &operator=(SourceMgr &&) = default;
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~SourceMgr() = default;
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/// Set the `loadPaths` to the given \p dirs. `loadPaths` is a vector of
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/// directories that Serene will look in order to find a file that constains a
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/// namespace which it is looking for.
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void setLoadPaths(std::vector<std::string> &dirs) { loadPaths.swap(dirs); }
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/// Return a reference to a `SrcBuffer` with the given ID \p i.
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const SrcBuffer &getBufferInfo(unsigned i) const {
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assert(isValidBufferID(i));
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return buffers[i - 1];
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}
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/// Return a reference to a `SrcBuffer` with the given namspace name \p ns.
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const SrcBuffer &getBufferInfo(llvm::StringRef ns) const {
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auto bufferId = nsTable.lookup(ns);
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if (bufferId == 0) {
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// No such namespace
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llvm_unreachable("couldn't find the src buffer for a namespace. It "
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"should never happen.");
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}
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return buffers[bufferId - 1];
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}
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/// Return a pointer to the internal `llvm::MemoryBuffer` of the `SrcBuffer`
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/// with the given ID \p i.
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const llvm::MemoryBuffer *getMemoryBuffer(unsigned i) const {
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assert(isValidBufferID(i));
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return buffers[i - 1].buffer.get();
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}
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unsigned getNumBuffers() const { return buffers.size(); }
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/// Add a new source buffer to this source manager. This takes ownership of
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/// the memory buffer.
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unsigned AddNewSourceBuffer(std::unique_ptr<llvm::MemoryBuffer> f,
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reader::LocationRange includeLoc);
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};
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}; // namespace serene
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#endif
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@ -23,7 +23,8 @@ if(NOT APPLE)
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endif()
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add_library(serene
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serene.cpp)
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serene.cpp
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context.cpp)
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# Create an ALIAS target. This way if we mess up the name
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# there will be an cmake error inseat of a linker error which is harder
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@ -36,8 +37,8 @@ set_target_properties(serene PROPERTIES
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SOVERSION ${PROJECT_VERSION_MAJOR}
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# Warn on unused libs
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LINK_WHAT_YOU_USE TRUE
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CXX_INCLUDE_WHAT_YOU_USE "include-what-you-use"
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C_INCLUDE_WHAT_YOU_USE "include-what-you-use"
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CXX_INCLUDE_WHAT_YOU_USE "${iwyu_path}"
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C_INCLUDE_WHAT_YOU_USE "${iwyu_path}"
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# LTO support
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INTERPROCEDURAL_OPTIMIZATION TRUE)
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@ -84,5 +85,5 @@ target_compile_definitions(
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serene PUBLIC "$<$<NOT:$<BOOL:${BUILD_SHARED_LIBS}>>:SERENE_STATIC_DEFINE>")
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# target_link_libraries(serene PRIVATE
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# ${llvm_libs})
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target_link_libraries(serene PRIVATE
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${llvm_libs})
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|
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@ -0,0 +1,99 @@
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/* -*- C++ -*-
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* Serene Programming Language
|
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*
|
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* Copyright (c) 2019-2022 Sameer Rahmani <lxsameer@gnu.org>
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 2.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
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#include "serene/context.h"
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#include <cstdlib> // for exit
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namespace serene {
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// void SereneContext::setOperationPhase(CompilationPhase phase) {
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// this->targetPhase = phase;
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// if (phase == CompilationPhase::SLIR) {
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// return;
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// }
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// if (phase >= CompilationPhase::MLIR) {
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// pm.addPass(serene::passes::createSLIRLowerToMLIRPass());
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// }
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// if (phase >= CompilationPhase::LIR) {
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// pm.addPass(serene::passes::createSLIRLowerToLLVMDialectPass());
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// }
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// };
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// int SereneContext::getOptimizatioLevel() {
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// if (targetPhase <= CompilationPhase::NoOptimization) {
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// return 0;
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// }
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// if (targetPhase == CompilationPhase::O1) {
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// return 1;
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// }
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// if (targetPhase == CompilationPhase::O2) {
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// return 2;
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// }
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// return 3;
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// }
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// llvm::orc::JITDylib *SereneContext::getLatestJITDylib(Namespace &ns) {
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// if (jitDylibs.count(ns.name) == 0) {
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// return nullptr;
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// }
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// auto vec = jitDylibs[ns.name];
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// // TODO: Make sure that the returning Dylib still exists in the JIT
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// // by calling jit->engine->getJITDylibByName(dylib_name);
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// return vec.empty() ? nullptr : vec.back();
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// };
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// void SereneContext::pushJITDylib(Namespace &ns, llvm::orc::JITDylib *l) {
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// if (jitDylibs.count(ns.name) == 0) {
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// llvm::SmallVector<llvm::orc::JITDylib *, 1> vec{l};
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// jitDylibs[ns.name] = vec;
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// return;
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// }
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// auto vec = jitDylibs[ns.name];
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// vec.push_back(l);
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// jitDylibs[ns.name] = vec;
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// }
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// size_t SereneContext::getNumberOfJITDylibs(Namespace &ns) {
|
||||
// if (jitDylibs.count(ns.name) == 0) {
|
||||
// return 0;
|
||||
// }
|
||||
// auto vec = jitDylibs[ns.name];
|
||||
// return vec.size();
|
||||
// };
|
||||
|
||||
void terminate(SereneContext &ctx, int exitCode) {
|
||||
(void)ctx;
|
||||
// TODO: Since we are running in a single thread for now using exit is fine
|
||||
// but we need to adjust and change it to a thread safe termination
|
||||
// process later on.
|
||||
// NOLINTNEXTLINE(concurrency-mt-unsafe)
|
||||
std::exit(exitCode);
|
||||
}
|
||||
|
||||
std::unique_ptr<SereneContext> makeSereneContext(Options opts) {
|
||||
return std::make_unique<SereneContext>(opts);
|
||||
};
|
||||
|
||||
}; // namespace serene
|
|
@ -23,14 +23,16 @@
|
|||
* instances.
|
||||
*/
|
||||
|
||||
#include "serene/errors-backend.h"
|
||||
#include "serene/errors-backend.h" // for emitErrors
|
||||
|
||||
#include <llvm/Support/CommandLine.h>
|
||||
#include <llvm/Support/InitLLVM.h>
|
||||
#include <llvm/Support/raw_ostream.h>
|
||||
#include <llvm/TableGen/Main.h>
|
||||
#include <llvm/TableGen/Record.h>
|
||||
#include <llvm/TableGen/SetTheory.h>
|
||||
#include <llvm/ADT/SmallVector.h> // for SmallVector
|
||||
#include <llvm/ADT/StringRef.h> // for StringRef
|
||||
#include <llvm/Support/CommandLine.h> // for opt, ParseCommandLineOptions
|
||||
#include <llvm/Support/Compiler.h> // for LLVM_ATTRIBUTE_USED
|
||||
#include <llvm/Support/InitLLVM.h> // for InitLLVM
|
||||
#include <llvm/Support/raw_ostream.h> // for raw_ostream
|
||||
#include <llvm/TableGen/Main.h> // for TableGenMain
|
||||
#include <llvm/TableGen/Record.h> // for operator<<, RecordKeeper (ptr ...
|
||||
|
||||
namespace cl = llvm::cl;
|
||||
|
||||
|
@ -73,7 +75,8 @@ int main(int argc, char **argv) {
|
|||
#if __has_feature(address_sanitizer) || defined(__SANITIZE_ADDRESS__) || \
|
||||
__has_feature(leak_sanitizer)
|
||||
|
||||
#include <sanitizer/lsan_interface.h>
|
||||
#include <sanitizer/lsan_interface.h> // for __lsan_is_turned_off
|
||||
|
||||
// Disable LeakSanitizer for this binary as it has too many leaks that are not
|
||||
// very interesting to fix. See compiler-rt/include/sanitizer/lsan_interface.h
|
||||
LLVM_ATTRIBUTE_USED int __lsan_is_turned_off() { return 1; }
|
||||
|
|
|
@ -27,12 +27,18 @@
|
|||
// The "serene/" part is due to a convention that we use in the project
|
||||
#include "serene/errors-backend.h"
|
||||
|
||||
#include <llvm/Support/Casting.h>
|
||||
#include <llvm/Support/Format.h>
|
||||
#include <llvm/Support/LineIterator.h>
|
||||
#include <llvm/Support/MemoryBufferRef.h>
|
||||
#include <llvm/TableGen/Error.h>
|
||||
#include <llvm/TableGen/Record.h>
|
||||
#include <llvm/ADT/StringRef.h> // for StringRef
|
||||
#include <llvm/ADT/Twine.h> // for operator+
|
||||
#include <llvm/Support/Casting.h> // for dyn_cast
|
||||
#include <llvm/Support/LineIterator.h> // for line_iterator
|
||||
#include <llvm/Support/MemoryBufferRef.h> // for MemoryBufferRef
|
||||
#include <llvm/Support/raw_ostream.h> // for raw_ostream
|
||||
#include <llvm/TableGen/Error.h> // for PrintError
|
||||
#include <llvm/TableGen/Record.h> // for ListInit, Record, RecordK...
|
||||
#include <llvm/TableGen/TableGenBackend.h> // for emitSourceFileHeader
|
||||
|
||||
#include <functional> // for function
|
||||
#include <stddef.h> // for size_t
|
||||
|
||||
#define DEBUG_TYPE "errors-backend"
|
||||
#define INSTANCE_SUFFIX "Instance"
|
||||
|
|
|
@ -16,8 +16,10 @@
|
|||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <llvm/TableGen/Record.h>
|
||||
#include <llvm/TableGen/TableGenBackend.h>
|
||||
namespace llvm {
|
||||
class RecordKeeper;
|
||||
class raw_ostream;
|
||||
} // namespace llvm
|
||||
|
||||
#define DEBUG_TYPE "errors-backend"
|
||||
|
||||
|
|
Loading…
Reference in New Issue