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| author | David Hildenbrand <david@redhat.com> | 2017-12-08 17:02:03 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2017-12-14 17:56:54 +0100 |
| commit | b9b0a4dc13cc6180c79056a7d15e828e93a24a41 (patch) | |
| tree | a0b5652ffcf863cd58155a655c8ecf551e5891db /target | |
| parent | a9de75a0b8b5acb26f26bd0048f0a33b416e5f66 (diff) | |
| download | qemu-b9b0a4dc13cc6180c79056a7d15e828e93a24a41.zip qemu-b9b0a4dc13cc6180c79056a7d15e828e93a24a41.tar.gz qemu-b9b0a4dc13cc6180c79056a7d15e828e93a24a41.tar.bz2 | |
s390x/tcg: Implement STORE CHANNEL PATH STATUS
Just like KVM does, we should suppress this instruction:
When this instruction is not provided, it is
checked for privileged operation exception and the
instruction is suppressed by the machine
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20171208160207.26494-11-david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target')
| -rw-r--r-- | target/s390x/insn-data.def | 1 | ||||
| -rw-r--r-- | target/s390x/translate.c | 7 |
2 files changed, 8 insertions, 0 deletions
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index 0c225d5..2e47a6b 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1056,6 +1056,7 @@ C(0xb238, RSCH, S, Z, 0, 0, 0, 0, rsch, 0) C(0xb237, SAL, S, Z, 0, 0, 0, 0, sal, 0) C(0xb23c, SCHM, S, Z, 0, insn, 0, 0, schm, 0) + C(0xb23a, STCPS, S, Z, 0, 0, 0, 0, stcps, 0) C(0xb233, SSCH, S, Z, 0, insn, 0, 0, ssch, 0) C(0xb239, STCRW, S, Z, 0, insn, 0, 0, stcrw, 0) C(0xb234, STSCH, S, Z, 0, insn, 0, 0, stsch, 0) diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 8cf35a7..16febf4 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -4132,6 +4132,13 @@ static ExitStatus op_schm(DisasContext *s, DisasOps *o) return NO_EXIT; } +static ExitStatus op_stcps(DisasContext *s, DisasOps *o) +{ + check_privileged(s); + /* The instruction is suppressed if not provided. */ + return NO_EXIT; +} + static ExitStatus op_ssch(DisasContext *s, DisasOps *o) { check_privileged(s); |