[Webkit-unassigned] [Bug 29715] [All] RVCT compilation of WebKit fails due to ARM/Thumb defines in Platform.h

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=29715





--- Comment #10 from Gabor Loki <loki at inf.u-szeged.hu>  2009-09-25 00:23:13 PDT ---
(In reply to comment #9)
> http://gitorious.org/qtwebkit/qtwebkit/commit/272cfd8765e96927ad9be950a0d4c32d0c8bd09a

-# elif PLATFORM_ARM_ARCH(4)
+# elif PLATFORM_ARM_ARCH(4) || PLATFORM_ARM_ARCH(5)

The additional check with PLATFORM_ARM_ARCH(5) is unnecessary. See the
definition of PLATFORM_ARM_ARCH.

> What about if I want compile for ARM instruction set on THUMB2 enabled HW ?
> That would resolve to traditional assuming compiler used to not to pass
> __THUMB2__ flag. It should be more specific what 'traditional' is.

Well, currently there is no way to use a different instruction set for JIT
while the binary is used a different one. The thumb interworking with the
current trampolines is not possible. So if you compile the binary in thumb2
mode, your JIT will be thumb2 as well (and vice versa).

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