arch-power: Add doubleword shift instructions
This introduces a new class and a new format for XS form
instructions where the shift amount is specified by two
fields that must be concatenated and adds the following
instructions.
* Shift Left Doubleword (sld[.])
* Shift Right Doubleword (srd[.])
* Shift Right Algebraic Doubleword (srad[.])
* Shift Right Algebraic Doubleword Immediate (sradi[.])
* Extend-Sign Word and Shift Left Immediate (extswsli[.])
Change-Id: If51c676009ddafb40f855b66c00eeeffa5d8874c
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/40928
Reviewed-by: Boris Shingarov <shingarov@labware.com>
Maintainer: Boris Shingarov <shingarov@labware.com>
Tested-by: kokoro <noreply+kokoro@google.com>
4 files changed
