Changeset 223874 in webkit for trunk/Source/JavaScriptCore/runtime/VM.cpp

Timestamp:

Oct 23, 2017, 7:33:13 PM (8 years ago)

Author:

[email protected]

Message:

Unreviewed, rolling out r223866.
​https://bugs.webkit.org/show_bug.cgi?id=178699

Probably broke the windows build (Requested by keith_miller on
#webkit).

Reverted changeset:

"WebAssembly: topEntryFrame on Wasm::Instance"
​https://bugs.webkit.org/show_bug.cgi?id=178690
​https://trac.webkit.org/changeset/223866

File:

• trunk/Source/JavaScriptCore/runtime/VM.cpp (modified) (1 diff)

trunk/Source/JavaScriptCore/runtime/VM.cpp

@@ -997 +997 @@
 #endif
 
+#if ENABLE(JIT)
+RegisterAtOffsetList* VM::getAllCalleeSaveRegisterOffsets()
+{
+    static RegisterAtOffsetList* result;
+
+    static std::once_flag calleeSavesFlag;
+    std::call_once(calleeSavesFlag, [] () {
+        result = new RegisterAtOffsetList(RegisterSet::vmCalleeSaveRegisters(), RegisterAtOffsetList::ZeroBased);
+    });
+
+    return result;
+}
+#endif // ENABLE(JIT)
+
 #if USE(CF)
 void VM::registerRunLoopTimer(JSRunLoopTimer* timer)