[Webkit-unassigned] [Bug 30144] MIPS JIT Supports

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=30144





--- Comment #44 from Gabor Loki <loki at webkit.org>  2010-02-24 23:39:25 PST ---
>   I will change __clear_cache to __builtin____clear_cache that is a GCC builtin
> function from GCC manual.  Is it ok?

Well, I don't mind using __clear_cache (or __builtin___clear_cache) on MIPS,
but I have to note this is a *builtin* function. GCC community makes no
promises about it. Very likely __clear_cache will be private in a later version
of GCC (that was what happened in g++ 4.1.1 on ARM).

Just read the first section of
http://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html !

If you really like to use it, please guard __clear_cache with some GCC version
checks.

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