tree 554ba87a7abc2c7656823d1a4ab2fcb930e99d89
parent e2f275dce939148b87d01a36e9c38e3ea91caaa3
author Sandipan Das <sandipan@linux.ibm.com> 1612612065 +0530
committer Boris Shingarov <shingarov@labware.com> 1624933571 +0000

arch-power: Add doubleword multiply instructions

This introduces 128-bit multiplication helpers and adds
the following instructions.
  * Multiply Low Doubleword (mulld[o][.])
  * Multiply High Doubleword (mulhd[.])
  * Multiply High Doubleword Unsigned (mulhdu[.])

Change-Id: Id579c95468ffe5fe7b5164579ec1dfb18f0b3ab3
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/40903
Reviewed-by: Boris Shingarov <shingarov@labware.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: kokoro <noreply+kokoro@google.com>