Changeset 238435 in webkit for trunk/Source/JavaScriptCore/interpreter/ProtoCallFrame.h

Timestamp:

Nov 21, 2018, 6:57:14 PM (7 years ago)

Author:

[email protected]

Message:

[JSC] Use ProtoCallFrame::numberOfRegisters instead of raw number 4
​https://bugs.webkit.org/show_bug.cgi?id=191877

Reviewed by Sam Weinig.

Instead of hard-coding 4 into LowLevelInterpreter, use ProtoCallFrame::numberOfRegisters.

• interpreter/ProtoCallFrame.h:
• llint/LowLevelInterpreter32_64.asm:
• llint/LowLevelInterpreter64.asm:

File:

• trunk/Source/JavaScriptCore/interpreter/ProtoCallFrame.h (modified) (1 diff)

trunk/Source/JavaScriptCore/interpreter/ProtoCallFrame.h

@@ -36 +36 @@
     WTF_FORBID_HEAP_ALLOCATION;
 public:
+    // CodeBlock, Callee, ArgumentCount, and |this|.
+    static constexpr unsigned numberOfRegisters { 4 };
+
     Register codeBlockValue;
     Register calleeValue;