[Webkit-unassigned] [Bug 184163] New: Use MacroAssemblerCodePtr in Wasm code instead of void* for code pointers.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Mar 29 16:42:36 PDT 2018


https://bugs.webkit.org/show_bug.cgi?id=184163

            Bug ID: 184163
           Summary: Use MacroAssemblerCodePtr in Wasm code instead of
                    void* for code pointers.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: mark.lam at apple.com

With the use of MacroAssemblerCodePtr, we now get poisoning for Wasm code pointers.

Also rename some structs, methods, and variable names to be more accurate.  Previously, there is some confusion between a code pointer and the address of a code pointer (sometimes referred to in the code as a "LoadLocation").  We will now name the LoadLocation variables appropriately to distinguish them from code pointers.

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