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(parent: bc23060) | patch
arch-power: Add fixed-point logical count zeros instructions
authorSandipan Das <sandipan@linux.vnet.ibm.com>
Thu, 7 Jun 2018 09:39:04 +0000 (15:09 +0530)
committerSandipan Das <sandipan@linux.vnet.ibm.com>
Thu, 7 Jun 2018 11:08:38 +0000 (16:38 +0530)
commit0a7e5b59984be7e2370d8096bbcc808abfc0c7d6
treee09b2c4cc5c697d4dcf8b0b112a9d178d1dd3b6etree
parentbc23060fe364326aa7560689409e2911324e9241commit | diff
arch-power: Add fixed-point logical count zeros instructions

This adds the following logical instructions:
  * Count Trailing Zeros Word (cnttzw[.])
  * Count Leading Zeros Doubleword (cntlzd[.])
  * Count Trailing Zeros Doubleword (cnttzd[.])

Change-Id: I4bcf090178d9241f230509ba55e8e58f5e7794ac
Signed-off-by: Sandipan Das <sandipan@linux.vnet.ibm.com>
src/arch/power/insts/integer.cc diff | blob | history
src/arch/power/insts/integer.hh diff | blob | history
src/arch/power/isa/decoder.isa diff | blob | history