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(parent: 70b7833) | patch
arch-power: Fix shift instructions
authorSandipan Das <sandipan@linux.ibm.com>
Sat, 6 Feb 2021 11:51:41 +0000 (17:21 +0530)
committerSandipan Das <sandipan@linux.ibm.com>
Mon, 15 Feb 2021 08:32:38 +0000 (14:02 +0530)
commitecf4be564ace882737349fa1b889442c066a0d41
treee11ced50d587d34e9269d6cc8fe8f72737c4dab3tree
parent70b783384e41f93cbc13d01cfcf2b20dbe67ccfccommit | diff
arch-power: Fix shift instructions

Now that 64-bit registers are being used, the instructions
must use only the lower word of the operand to be shifted.
This fixes the following instructions.
  * Shift Left Word (slw[.])
  * Shift Right Word (srw[.])
  * Shift Right Algebraic Word (sraw[.])
  * Shift Right Algebraic Word Immediate (srawi[.])

Change-Id: Ibc3124b9e3a8660b0ff9d0178218e34bcc028310
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
src/arch/power/isa/decoder.isa diff | blob | history