Mercurial > hg > release > icedtea6-1.3
view ports/hotspot/src/share/vm/shark/sharkBuilder.cpp @ 1059:28523a4d7bd6
2008-09-30 Gary Benson <gbenson@redhat.com>
* patches/icedtea-shark.patch: Updated to latest Shark.
* ports/hotspot/src/cpu/zero/vm/bytecodeInterpreter_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/cppInterpreter_zero.cpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/cppInterpreter_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/disassembler_zero.cpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/frame_zero.cpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/frame_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/frame_zero.inline.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/interpreterFrame_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/interpreter_zero.cpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/nativeInst_zero.cpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/nativeInst_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/sharedRuntime_zero.cpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/sharkFrame_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/stackPrinter_zero.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/stack_zero.hpp: Likewise.
* ports/hotspot/src/os_cpu/linux_zero/vm/os_linux_zero.cpp: Likewise.
* ports/hotspot/src/share/vm/includeDB_shark: Likewise.
* ports/hotspot/src/share/vm/shark/sharkBlock.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkBlock.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkBuilder.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkBuilder.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkCompiler.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkCompiler.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkConstantPool.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkConstantPool.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkEntry.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkFunction.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkFunction.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkMonitor.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkMonitor.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkRuntime.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkRuntime.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkState.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkState.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkState.inline.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkType.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkValue.hpp: Likewise.
* ports/hotspot/src/cpu/zero/vm/deoptimizerFrame_zero.hpp: New file.
* ports/hotspot/src/share/vm/shark/sharkBytecodeTracer.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkBytecodeTracer.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkCacheDecache.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkCacheDecache.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkStateScanner.cpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkStateScanner.hpp: Likewise.
* ports/hotspot/src/share/vm/shark/sharkValue.inline.hpp: Likewise.
author | Gary Benson <gbenson@redhat.com> |
---|---|
date | Tue, 30 Sep 2008 08:42:10 -0400 |
parents | 4f4d268762d7 |
children |
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/* * Copyright 1999-2007 Sun Microsystems, Inc. All Rights Reserved. * Copyright 2008 Red Hat, Inc. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ #include "incls/_precompiled.incl" #include "incls/_sharkBuilder.cpp.incl" using namespace llvm; SharkBuilder::SharkBuilder() : IRBuilder(), _module("shark"), _module_provider(module()), _execution_engine(ExecutionEngine::create(&_module_provider)) { init_external_functions(); } Constant* SharkBuilder::make_function(intptr_t addr, const FunctionType* sig, const char* name) { Constant *func = make_pointer(addr, sig); #ifndef PRODUCT ResourceMark rm; // Use a trampoline to make dumped code more readable Function *trampoline = (Function *) module()->getOrInsertFunction(name, sig); SetInsertPoint(BasicBlock::Create("", trampoline)); Value **args = NEW_RESOURCE_ARRAY(Value*, trampoline->arg_size()); Function::arg_iterator ai = trampoline->arg_begin(); for (unsigned i = 0; i < trampoline->arg_size(); i++) args[i] = ai++; Value *result = CreateCall(func, args, args + trampoline->arg_size()); if (sig->getReturnType() == Type::VoidTy) CreateRetVoid(); else CreateRet(result); func = trampoline; #endif // !PRODUCT return func; } void SharkBuilder::init_external_functions() { std::vector<const Type*> params; params.push_back(PointerType::getUnqual(SharkType::jbyte_type())); params.push_back(SharkType::jbyte_type()); params.push_back(SharkType::jint_type()); params.push_back(SharkType::jint_type()); FunctionType *type = FunctionType::get(Type::VoidTy, params, false); set_llvm_memset_fn(module()->getOrInsertFunction("llvm.memset.i32", type)); params.clear(); params.push_back(PointerType::getUnqual(SharkType::intptr_type())); params.push_back(SharkType::intptr_type()); params.push_back(SharkType::intptr_type()); type = FunctionType::get(SharkType::intptr_type(), params, false); set_llvm_cmpxchg_ptr_fn( module()->getOrInsertFunction( "llvm.atomic.cmp.swap.i" LP64_ONLY("64") NOT_LP64("32"), type)); params.clear(); for (int i = 0; i < 5; i++) params.push_back(Type::Int1Ty); type = FunctionType::get(Type::VoidTy, params, false); set_llvm_memory_barrier_fn( module()->getOrInsertFunction("llvm.memory.barrier", type)); } Function *SharkBuilder::CreateFunction() { Function *function = Function::Create( SharkType::entry_point_type(), GlobalVariable::InternalLinkage, "func"); module()->getFunctionList().push_back(function); return function; } CallInst* SharkBuilder::CreateDump(llvm::Value* value) { Constant *const_name; if (value->hasName()) const_name = ConstantArray::get(value->getName()); else const_name = ConstantArray::get("unnamed_value"); Value *name = CreatePtrToInt( CreateStructGEP( new GlobalVariable( const_name->getType(), true, GlobalValue::InternalLinkage, const_name, "dump", module()), 0), SharkType::intptr_type()); if (isa<PointerType>(value->getType())) value = CreatePtrToInt(value, SharkType::intptr_type()); else if (value->getType()->isInteger()) value = CreateIntCast(value, SharkType::intptr_type(), false); else Unimplemented(); Value *args[] = {name, value}; return CreateCall2(SharkRuntime::dump(), name, value); } CallInst* SharkBuilder::CreateCmpxchgPtr(Value* exchange_value, Value* dst, Value* compare_value) { return CreateCall3( llvm_cmpxchg_ptr_fn(), dst, compare_value, exchange_value); } CallInst* SharkBuilder::CreateMemset(Value* dst, Value* value, Value* len, Value* align) { return CreateCall4(llvm_memset_fn(), dst, value, len, align); } CallInst* SharkBuilder::CreateUnimplemented(const char* file, int line) { return CreateCall2( SharkRuntime::unimplemented(), LLVMValue::intptr_constant((intptr_t) file), LLVMValue::jint_constant(line)); } CallInst* SharkBuilder::CreateShouldNotReachHere(const char* file, int line) { return CreateCall2( SharkRuntime::should_not_reach_here(), LLVMValue::intptr_constant((intptr_t) file), LLVMValue::jint_constant(line)); } CallInst *SharkBuilder::CreateMemoryBarrier(BarrierFlags flags) { Value *args[] = { ConstantInt::get(Type::Int1Ty, (flags & BARRIER_LOADLOAD) ? 1 : 0), ConstantInt::get(Type::Int1Ty, (flags & BARRIER_LOADSTORE) ? 1 : 0), ConstantInt::get(Type::Int1Ty, (flags & BARRIER_STORELOAD) ? 1 : 0), ConstantInt::get(Type::Int1Ty, (flags & BARRIER_STORESTORE) ? 1 : 0), ConstantInt::get(Type::Int1Ty, 0)}; return CreateCall(llvm_memory_barrier_fn(), args, args + 5); }