From: David Gibson <david@gibson.dropbear.id.au>
To: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
Cc: qemu-ppc@nongnu.org, rth@twiddle.net, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 0/2] POWER9 TCG enablements - part6
Date: Thu, 20 Oct 2016 11:03:31 +1100 [thread overview]
Message-ID: <20161020000331.GL11140@umbus.fritz.box> (raw)
In-Reply-To: <1476857207-10091-1-git-send-email-nikunj@linux.vnet.ibm.com>
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On Wed, Oct 19, 2016 at 11:36:45AM +0530, Nikunj A Dadhania wrote:
> This series contains 6 new instructions for POWER9 ISA3.0
> Vector Integer Negate
> Vector Byte-Reverse
>
> Patches:
> 02:
> vnegw: Vector Negate Word
> vnegd: Vector Negate Doubleword
> 03:
> xxbrh: VSX Vector Byte-Reverse Halfword
> xxbrw: VSX Vector Byte-Reverse Word
> xxbrd: VSX Vector Byte-Reverse Doubleword
> xxbrq: VSX Vector Byte-Reverse Quadword
Applied to ppc-for-2.8, thanks.
>
> Changelog:
> v1:
> * Remove unused 'mask' in the define
> * Fix bug in xxbrq: should have used move as the last
> translate operation instead of bswap.
>
> v0:
> * Added temporary in xxbrq
> * Use negate directly in place for computing 2's compliment
> * Use int8_t instead for char
> * Dropped "VSX Scalar Compare" as fpu_helper needs change
> with regard to exception flag handling
>
> Nikunj A Dadhania (2):
> target-ppc: implement vnegw/d instructions
> target-ppc: implement xxbr[qdwh] instruction
>
> target-ppc/helper.h | 2 +
> target-ppc/int_helper.c | 12 ++++++
> target-ppc/translate.c | 32 +++++++++++++++
> target-ppc/translate/vmx-impl.inc.c | 2 +
> target-ppc/translate/vmx-ops.inc.c | 2 +
> target-ppc/translate/vsx-impl.inc.c | 77 +++++++++++++++++++++++++++++++++++++
> target-ppc/translate/vsx-ops.inc.c | 8 ++++
> 7 files changed, 135 insertions(+)
>
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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prev parent reply other threads:[~2016-10-20 3:08 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-19 6:06 [Qemu-devel] [PATCH v2 0/2] POWER9 TCG enablements - part6 Nikunj A Dadhania
2016-10-19 6:06 ` [Qemu-devel] [PATCH v2 1/2] target-ppc: implement vnegw/d instructions Nikunj A Dadhania
2016-10-19 8:03 ` [Qemu-devel] [Qemu-ppc] " Thomas Huth
2016-10-19 16:07 ` [Qemu-devel] " Richard Henderson
2016-10-19 6:06 ` [Qemu-devel] [PATCH v2 2/2] target-ppc: implement xxbr[qdwh] instruction Nikunj A Dadhania
2016-10-19 16:08 ` Richard Henderson
2016-10-19 6:29 ` [Qemu-devel] [PATCH v2 0/2] POWER9 TCG enablements - part6 no-reply
2016-10-20 0:03 ` David Gibson [this message]
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