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From: Michael Ellerman <mpe@ellerman.id.au>
To: linuxppc-dev@ozlabs.org
Subject: Re: [PATCH v2] powerpc/hash64: Be more careful when generating tlbiel
Date: Wed, 19 Oct 2016 23:27:51 +1100	[thread overview]
Message-ID: <87a8e04j7c.fsf@concordia.ellerman.id.au> (raw)
In-Reply-To: <1476856405-4811-1-git-send-email-mpe@ellerman.id.au>

Michael Ellerman <mpe@ellerman.id.au> writes:

> From: Balbir Singh <bsingharora@gmail.com>
...
>
> Although there may be very old toolchains which don't understand tlbiel, we have
> other code in the tree which has been using tlbiel for over five years, and no
> one has reported any build failures, so just let the assembler generate the
> instructions.

Turns out this part is not true, it depends on the -mcpu you pass. So
we'll have to go back to using the macros for generating the two
argument form. v3 to come.

cheers

  reply	other threads:[~2016-10-19 12:27 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-10-19  5:53 [PATCH v2] powerpc/hash64: Be more careful when generating tlbiel Michael Ellerman
2016-10-19 12:27 ` Michael Ellerman [this message]
2016-11-14 12:17 ` [v2] " Michael Ellerman

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