[Webkit-unassigned] [Bug 71373] New: Enable the DFG JIT on more platforms

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=71373

           Summary: Enable the DFG JIT on more platforms
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: wingo at igalia.com
                CC: barraclough at apple.com, fpizlo at apple.com


The DFG JIT work is looking very interesting.  Are you (Gavin, Filip, &c) interested in broader testing?  I was going to suggest a Platform.h patch but I didn't know if you wanted to restrict your work to one platform for some reason.

Otherwise it could look something like:

/* Some stubs only implemented for x86 and x86-64. */
#if !defined(ENABLE_DFG_JIT) && ENABLE(JIT) \
    && (CPU(X86) || CPU(X86_64))
#define ENABLE_DFG_JIT 1
#endif

This does enable the DFG on 32-bit PLATFORM(MAC) systems as well; perhaps you are not interested in that?

If you want to open it up to just one other platform, I am happy to help in any issues that come up related to the GTK+ port, at least.

Andy

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