[Webkit-unassigned] [Bug 128115] [Win] LLINT is not working.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=128115





--- Comment #54 from peavo at outlook.com  2014-02-17 08:00:43 PST ---
(In reply to comment #52)
> (From update of attachment 224237 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=224237&action=review
> 
> > Source/JavaScriptCore/ChangeLog:29
> > +        * llint/LowLevelInterpreter.asm: Remove instruction which generates incorrect assembly code on Windows (MOV 0xbbadbeef, register), call llint_crash instead.
> 
> This seems like really shady engineering.  Why can't you generate that instruction on Windows?  It's just an x86 instruction, and I'm sure that MASM has an encoding for it.

My mistake,

I should have investigated further why this doesn't seem to work with MASM.

The instruction "storei t0, 0xbbadbeef[]" translates to "mov 3148725999, eax" on Windows.
This fails to compile with the message "error A2001:immediate operand not allowed".
The same goes for the instruction "mov [3148725999], eax"

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