target-ppc: add vclzlsbb/vctzlsbb instructions
commit4879538c99117e249ceb092a2ec0828d23aff01e
authorRajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
Wed, 28 Sep 2016 05:45:18 +0000 (28 11:15 +0530)
committerDavid Gibson <david@gibson.dropbear.id.au>
Wed, 5 Oct 2016 00:05:28 +0000 (5 11:05 +1100)
tree0d4c014257f15bf35a019d96a2341ebb40d82521
parent0fa59364348e9cb52c48b0d83a1ceaed840854aa
target-ppc: add vclzlsbb/vctzlsbb instructions

The following vector instructions are added from ISA 3.0.

vclzlsbb - Vector Count Leading Zero Least-Significant Bits Byte
vctzlsbb - Vector Count Trailing Zero Least-Significant Bits Byte

Signed-off-by: Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
target-ppc/helper.h
target-ppc/int_helper.c
target-ppc/translate/vmx-impl.inc.c
target-ppc/translate/vmx-ops.inc.c