From: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
To: qemu-ppc@nongnu.org, david@gibson.dropbear.id.au, rth@twiddle.net
Cc: qemu-devel@nongnu.org, nikunj@linux.vnet.ibm.com,
benh@kernel.crashing.org
Subject: [Qemu-devel] [PATCH v1 0/3] POWER9 TCG enablements - part6
Date: Wed, 12 Oct 2016 10:38:50 +0530 [thread overview]
Message-ID: <1476248933-25562-1-git-send-email-nikunj@linux.vnet.ibm.com> (raw)
This series contains 11 new instructions for POWER9 ISA3.0
Vector Extend Sign
Vector Integer Negate
Vector Byte-Reverse
Patches:
01:
vextsb2w: Vector Extend Sign Byte To Word
vextsh2w: Vector Extend Sign Halfword To Word
vextsb2d: Vector Extend Sign Byte To Doubleword
vextsh2d: Vector Extend Sign Halfword To Doubleword
vextsw2d: Vector Extend Sign Word To Doubleword
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
Changelog:
* 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 (3):
target-ppc: implement vexts[bh]2w and vexts[bhw]2d
target-ppc: implement vnegw/d instructions
target-ppc: implement xxbr[qdwh] instruction
target-ppc/helper.h | 7 ++++
target-ppc/int_helper.c | 27 +++++++++++++
target-ppc/translate.c | 32 +++++++++++++++
target-ppc/translate/vmx-impl.inc.c | 7 ++++
target-ppc/translate/vmx-ops.inc.c | 7 ++++
target-ppc/translate/vsx-impl.inc.c | 77 +++++++++++++++++++++++++++++++++++++
target-ppc/translate/vsx-ops.inc.c | 8 ++++
7 files changed, 165 insertions(+)
--
2.7.4
next reply other threads:[~2016-10-12 5:09 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-12 5:08 Nikunj A Dadhania [this message]
2016-10-12 5:08 ` [Qemu-devel] [PATCH v1 1/3] target-ppc: implement vexts[bh]2w and vexts[bhw]2d Nikunj A Dadhania
2016-10-13 0:23 ` David Gibson
2016-10-12 5:08 ` [Qemu-devel] [PATCH v1 2/3] target-ppc: implement vnegw/d instructions Nikunj A Dadhania
2016-10-13 0:12 ` David Gibson
2016-10-19 5:12 ` Nikunj A Dadhania
2016-10-12 5:08 ` [Qemu-devel] [PATCH v1 3/3] target-ppc: implement xxbr[qdwh] instruction Nikunj A Dadhania
2016-10-13 0:21 ` David Gibson
2016-10-13 18:14 ` Richard Henderson
2016-10-13 22:31 ` David Gibson
2016-10-19 5:13 ` Nikunj A Dadhania
2016-10-12 8:50 ` [Qemu-devel] [PATCH v1 0/3] POWER9 TCG enablements - part6 no-reply
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