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Unified Diff: src/code-stubs.cc

Issue 8462010: Add a level of indirection to exception handler addresses. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Incorporate review changes. Created 9 years, 1 month ago
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Index: src/code-stubs.cc
diff --git a/src/code-stubs.cc b/src/code-stubs.cc
index cfbb815f8448f40acb6a60ad7f4a5049a22eae55..ba7df802fa6cfd29428abe9aaef2361fa8d32957 100644
--- a/src/code-stubs.cc
+++ b/src/code-stubs.cc
@@ -119,7 +119,7 @@ Handle<Code> CodeStub::GetCode() {
Handle<Code> new_object = factory->NewCode(
desc, flags, masm.CodeObject(), NeedsImmovableCode());
RecordCodeGeneration(*new_object, &masm);
- FinishCode(*new_object);
+ FinishCode(new_object);
// Update the dictionary and the root in Heap.
Handle<NumberDictionary> dict =
@@ -213,6 +213,14 @@ void InstanceofStub::PrintName(StringStream* stream) {
}
+void JSEntryStub::FinishCode(Handle<Code> code) {
+ Handle<FixedArray> handler_table =
+ code->GetIsolate()->factory()->NewFixedArray(1, TENURED);
+ handler_table->set(0, Smi::FromInt(handler_offset_));
+ code->set_handler_table(*handler_table);
+}
+
+
void KeyedLoadElementStub::Generate(MacroAssembler* masm) {
switch (elements_kind_) {
case FAST_ELEMENTS:
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