[Webkit-unassigned] [Bug 97008] New: [BlackBerry] Allow denormal floats in ARM VFP

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Sep 18 06:18:40 PDT 2012


https://bugs.webkit.org/show_bug.cgi?id=97008

           Summary: [BlackBerry] Allow denormal floats in ARM VFP
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Other
        OS/Version: Other
            Status: UNCONFIRMED
          Severity: Minor
          Priority: P3
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ctruta at gmail.com


By default, the ARM FPU runs in FastZero mode, which is not IEEE-compliant. In this mode, mathematical routines that handle denormal floats do not work correctly.
By clearing the FastZero flag, the IEEE mode will be enabled.

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