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Diffstat (limited to 'js/src/jit/CompileInfo-inl.h')
-rw-r--r-- | js/src/jit/CompileInfo-inl.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/js/src/jit/CompileInfo-inl.h b/js/src/jit/CompileInfo-inl.h new file mode 100644 index 000000000..57d6d12ef --- /dev/null +++ b/js/src/jit/CompileInfo-inl.h @@ -0,0 +1,90 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- + * vim: set ts=8 sts=4 et sw=4 tw=99: + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef jit_CompileInfo_inl_h +#define jit_CompileInfo_inl_h + +#include "jit/CompileInfo.h" +#include "jit/JitAllocPolicy.h" + +#include "jsscriptinlines.h" + +namespace js { +namespace jit { + +inline RegExpObject* +CompileInfo::getRegExp(jsbytecode* pc) const +{ + return script_->getRegExp(pc); +} + +inline JSFunction* +CompileInfo::getFunction(jsbytecode* pc) const +{ + return script_->getFunction(GET_UINT32_INDEX(pc)); +} + +InlineScriptTree* +InlineScriptTree::New(TempAllocator* allocator, InlineScriptTree* callerTree, + jsbytecode* callerPc, JSScript* script) +{ + MOZ_ASSERT_IF(!callerTree, !callerPc); + MOZ_ASSERT_IF(callerTree, callerTree->script()->containsPC(callerPc)); + + // Allocate a new InlineScriptTree + void* treeMem = allocator->allocate(sizeof(InlineScriptTree)); + if (!treeMem) + return nullptr; + + // Initialize it. + return new (treeMem) InlineScriptTree(callerTree, callerPc, script); +} + +InlineScriptTree* +InlineScriptTree::addCallee(TempAllocator* allocator, jsbytecode* callerPc, + JSScript* calleeScript) +{ + MOZ_ASSERT(script_ && script_->containsPC(callerPc)); + InlineScriptTree* calleeTree = New(allocator, this, callerPc, calleeScript); + if (!calleeTree) + return nullptr; + + calleeTree->nextCallee_ = children_; + children_ = calleeTree; + return calleeTree; +} + +static inline const char* +AnalysisModeString(AnalysisMode mode) +{ + switch (mode) { + case Analysis_None: + return "Analysis_None"; + case Analysis_DefiniteProperties: + return "Analysis_DefiniteProperties"; + case Analysis_ArgumentsUsage: + return "Analysis_ArgumentsUsage"; + default: + MOZ_CRASH("Invalid AnalysisMode"); + } +} + +static inline bool +CanIonCompile(JSScript* script, AnalysisMode mode) +{ + switch (mode) { + case Analysis_None: return script->canIonCompile(); + case Analysis_DefiniteProperties: return true; + case Analysis_ArgumentsUsage: return true; + default:; + } + MOZ_CRASH("Invalid AnalysisMode"); +} + +} // namespace jit +} // namespace js + +#endif /* jit_CompileInfo_inl_h */ |