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s390x/tcg: implement Interlocked-Access Facility 2
authorDavid Hildenbrand <[email protected]>
Fri, 8 Dec 2017 16:02:00 +0000 (17:02 +0100)
committerCornelia Huck <[email protected]>
Thu, 14 Dec 2017 16:56:54 +0000 (17:56 +0100)
commitf400be1813ee581f15bb2e93b463e2d9857e12f4
tree79e7fd12ca824df73e29c834dbf83a8ab9a60af7tree | snapshot
parent0e9383bca8b92c4b457a46af0e351b7712984622commit | diff
s390x/tcg: implement Interlocked-Access Facility 2

With this facility, OI/OIY, NI/NIY and XI/XIY are atomic. All operate on
one byte (MO_UB). Emulate old behavior.

Signed-off-by: David Hildenbrand <[email protected]>
Message-Id: <20171208160207[email protected]>
Signed-off-by: Cornelia Huck <[email protected]>
target/s390x/cpu_models.c diff | blob | blame | history
target/s390x/insn-data.def diff | blob | blame | history
target/s390x/translate.c diff | blob | blame | history
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