Parallel recompilation: remove interrupt for code generation.

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3746 matching lines @@
 
 void Code::set_stack_check_table_offset(unsigned offset) {
   ASSERT_EQ(FUNCTION, kind());
   ASSERT(IsAligned(offset, static_cast<unsigned>(kIntSize)));
   int previous = READ_UINT32_FIELD(this, kKindSpecificFlags2Offset);
   int updated = StackCheckTableOffsetField::update(previous, offset);
   WRITE_UINT32_FIELD(this, kKindSpecificFlags2Offset, updated);
 }
 
 
+bool Code::stack_check_patched_for_osr() {
+  ASSERT_EQ(FUNCTION, kind());
+  return StackCheckPatchedForOSRField::decode(
+      READ_UINT32_FIELD(this, kKindSpecificFlags2Offset));
+}
+
+
+void Code::set_stack_check_patched_for_osr(bool value) {
+  ASSERT_EQ(FUNCTION, kind());
+  int previous = READ_UINT32_FIELD(this, kKindSpecificFlags2Offset);
+  int updated = StackCheckPatchedForOSRField::update(previous, value);
+  WRITE_UINT32_FIELD(this, kKindSpecificFlags2Offset, updated);
+}
+
+
+
 CheckType Code::check_type() {
   ASSERT(is_call_stub() || is_keyed_call_stub());
   byte type = READ_BYTE_FIELD(this, kCheckTypeOffset);
   return static_cast<CheckType>(type);
 }
 
 
 void Code::set_check_type(CheckType value) {
   ASSERT(is_call_stub() || is_keyed_call_stub());
   WRITE_BYTE_FIELD(this, kCheckTypeOffset, value);
@@ skipping 512 matching lines @@
                kHiddenPrototypeBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, undetectable, kUndetectableBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, needs_access_check,
                kNeedsAccessCheckBit)
 BOOL_ACCESSORS(FunctionTemplateInfo, flag, read_only_prototype,
                kReadOnlyPrototypeBit)
 BOOL_ACCESSORS(SharedFunctionInfo, start_position_and_type, is_expression,
                kIsExpressionBit)
 BOOL_ACCESSORS(SharedFunctionInfo, start_position_and_type, is_toplevel,
                kIsTopLevelBit)
+
 BOOL_GETTER(SharedFunctionInfo,
             compiler_hints,
             has_only_simple_this_property_assignments,
             kHasOnlySimpleThisPropertyAssignments)
 BOOL_ACCESSORS(SharedFunctionInfo,
                compiler_hints,
                allows_lazy_compilation,
                kAllowLazyCompilation)
 BOOL_ACCESSORS(SharedFunctionInfo,
                compiler_hints,
@@ skipping 386 matching lines @@
 bool JSFunction::IsOptimizable() {
   return code()->kind() == Code::FUNCTION && code()->optimizable();
 }
 
 
 bool JSFunction::IsMarkedForLazyRecompilation() {
   return code() == GetIsolate()->builtins()->builtin(Builtins::kLazyRecompile);
 }
 
 
+bool JSFunction::IsMarkedForInstallingRecompiledCode() {
+  return code() == GetIsolate()->builtins()->builtin(
+      Builtins::kInstallRecompiledCode);
+}
+
+
 bool JSFunction::IsMarkedForParallelRecompilation() {
-  return code() ==
-      GetIsolate()->builtins()->builtin(Builtins::kParallelRecompile);
+  return code() == GetIsolate()->builtins()->builtin(
+      Builtins::kParallelRecompile);
 }
 
 
 bool JSFunction::IsInRecompileQueue() {
   return code() == GetIsolate()->builtins()->builtin(
       Builtins::kInRecompileQueue);
 }
 
 
 Code* JSFunction::code() {
@@ skipping 11 matching lines @@
   ASSERT(!HEAP->InNewSpace(value));
   Address entry = value->entry();
   WRITE_INTPTR_FIELD(this, kCodeEntryOffset, reinterpret_cast<intptr_t>(entry));
   GetHeap()->incremental_marking()->RecordWriteOfCodeEntry(
       this,
       HeapObject::RawField(this, kCodeEntryOffset),
       value);
 }
 
 
+void JSFunction::set_code_no_write_barrier(Code* value) {
+  ASSERT(!HEAP->InNewSpace(value));
+  Address entry = value->entry();
+  WRITE_INTPTR_FIELD(this, kCodeEntryOffset, reinterpret_cast<intptr_t>(entry));
+}
+
+
 void JSFunction::ReplaceCode(Code* code) {
   bool was_optimized = IsOptimized();
   bool is_optimized = code->kind() == Code::OPTIMIZED_FUNCTION;
 
   set_code(code);
 
   // Add/remove the function from the list of optimized functions for this
   // context based on the state change.
   if (!was_optimized && is_optimized) {
     context()->native_context()->AddOptimizedFunction(this);
@@ skipping 1231 matching lines @@
 #undef WRITE_UINT32_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_