diff options
| author | Richard Henderson <richard.henderson@linaro.org> | 2019-02-11 21:30:44 -0800 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2019-02-18 11:25:43 +0100 |
| commit | 965018bea7ce79e1987b50ba9160cba957f015df (patch) | |
| tree | a4e15366471490bf25b2e7e8d48d76ad1a8b57b0 /target/s390x/insn-data.def | |
| parent | 4037c39ba5d0507fa9e1ee302013b4b35e2526f5 (diff) | |
target/s390x: Implement STCK et al for CONFIG_USER_ONLY
This is a non-privileged instruction that was only implemented
for system mode. However, the stck instruction is used by glibc,
so this was causing SIGILL for programs run under debian stretch.
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20190212053044.29015-3-richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/insn-data.def')
| -rw-r--r-- | target/s390x/insn-data.def | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index dab805fd90..61582372ab 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -837,6 +837,12 @@ C(0xe33e, STRV, RXY_a, Z, la2, r1_32u, new, m1_32, rev32, 0) C(0xe32f, STRVG, RXY_a, Z, la2, r1_o, new, m1_64, rev64, 0) +/* STORE CLOCK */ + C(0xb205, STCK, S, Z, la2, 0, new, m1_64, stck, 0) + C(0xb27c, STCKF, S, SCF, la2, 0, new, m1_64, stck, 0) +/* STORE CLOCK EXTENDED */ + C(0xb278, STCKE, S, Z, 0, a2, 0, 0, stcke, 0) + /* STORE FACILITY LIST EXTENDED */ C(0xb2b0, STFLE, S, SFLE, 0, a2, 0, 0, stfle, 0) /* STORE FPC */ @@ -1020,11 +1026,6 @@ F(0x8000, SSM, S, Z, 0, m2_8u, 0, 0, ssm, 0, IF_PRIV) /* SIGNAL PROCESSOR */ F(0xae00, SIGP, RS_a, Z, 0, a2, 0, 0, sigp, 0, IF_PRIV) -/* STORE CLOCK */ - C(0xb205, STCK, S, Z, la2, 0, new, m1_64, stck, 0) - C(0xb27c, STCKF, S, SCF, la2, 0, new, m1_64, stck, 0) -/* STORE CLOCK EXTENDED */ - C(0xb278, STCKE, S, Z, 0, a2, 0, 0, stcke, 0) /* STORE CLOCK COMPARATOR */ F(0xb207, STCKC, S, Z, la2, 0, new, m1_64a, stckc, 0, IF_PRIV) /* STORE CONTROL */ |