[Webkit-unassigned] [Bug 65942] New: Fix one MIPS instruction to call JITStubThunked_##op

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Aug 9 14:10:20 PDT 2011


https://bugs.webkit.org/show_bug.cgi?id=65942

           Summary: Fix one MIPS instruction to call JITStubThunked_##op
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: fu at mips.com


Hi All,

  I will upload a patch to fix one MIPS instruction from "bal" to "jalr" that calls JITStubThunked_##op.  This fix is necessary, when JITStubThunked_##op is compiled for MIPS16, as "bal" cannot switch the current processor mode from MIPS32 to MIPS16.  The GNU linker still can do optimization to convert "jalr" to "bal", if it is possible.

  Thanks a lot!

Regards,
Chao-ying

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