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Date: Tue, 18 Jun 2013 00:30:11 +0200
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Subject: Re: [Qemu-devel] [PATCH v2 4/4] tcg-arm: Implement tcg_register_jit
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To: Peter Maydell <peter.maydell@linaro.org>
Cc: qemu-devel@nongnu.org, aurelien@aurel32.net, Richard Henderson <rth@twiddle.net>

Am 18.06.2013 00:16, schrieb Peter Maydell:
> On 17 June 2013 23:12, Andreas F=C3=A4rber <afaerber@suse.de> wrote:
>> Am 05.06.2013 19:29, schrieb Richard Henderson:
>>> Allows unwinding past the code_gen_buffer.
>>>
>>> Signed-off-by: Richard Henderson <rth@twiddle.net>
>>> ---
>>>  tcg/arm/tcg-target.c | 76 ++++++++++++++++++++++++++++++++++++++++++=
+++-------
>>>  1 file changed, 67 insertions(+), 9 deletions(-)
>>
>> How does the target learn about availability of tcg_register_jit()?
>=20
> (You mean "how does the core TCG code learn about..." -- this
> is an optional facility the tcg target facility can provide
> to the core).
>=20
>> I don't see it used in the patch or in stubs/ and the arm build succee=
ds.
>=20
> It's gated on whether the tcg backend defines ELF_HOST_MACHINE:
> see the comment at the start of the #ifdef ELF_HOST_MACHINE
> section in tcg/tcg.c.

Thanks, that's what I was missing.

Andreas

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