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Unified Diff: src/isolate.cc

Issue 359723005: Add mechanism to postpone interrupts selectively. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 6 years, 6 months ago
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Index: src/isolate.cc
diff --git a/src/isolate.cc b/src/isolate.cc
index 9bffca25a2ddedf955f3cb4e4642a0b4487504bd..af237524101c133d2034aad9273b36f9a7e98c15 100644
--- a/src/isolate.cc
+++ b/src/isolate.cc
@@ -2371,4 +2371,15 @@ bool StackLimitCheck::JsHasOverflowed() const {
}
+bool PostponeInterruptsScope::Intercept(StackGuard::InterruptFlag flag) {
+ // First check whether the previous scope intercepts.
+ if (prev_ && prev_->Intercept(flag)) return true;
+ // Then check whether this scope intercepts.
+ if ((flag & intercept_mask_)) {
+ intercepted_flags_ |= flag;
+ return true;
+ }
+ return false;
+}
+
} } // namespace v8::internal
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