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| author | Richard Henderson <rth@twiddle.net> | 2013-09-20 15:34:34 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2015-02-03 12:06:37 -0800 |
| commit | 0774710f1bd052b05cc68ca3af06d8fc1a65664b (patch) | |
| tree | 6d0323058be5fe513a78defed027a58603b6d733 | |
| parent | 9c3fd85b142f244ac1900b9da02f2d733d03c1b1 (diff) | |
| download | qemu-0774710f1bd052b05cc68ca3af06d8fc1a65664b.tar.gz | |
target-s390: Implement ECAG
Signed-off-by: Richard Henderson <rth@twiddle.net>
| -rw-r--r-- | target-s390x/insn-data.def | 2 | ||||
| -rw-r--r-- | target-s390x/translate.c | 7 |
2 files changed, 9 insertions, 0 deletions
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def index 60dbe805bb..8d8e47e0bf 100644 --- a/target-s390x/insn-data.def +++ b/target-s390x/insn-data.def @@ -285,6 +285,8 @@ /* EXTRACT ACCESS */ C(0xb24f, EAR, RRE, Z, 0, 0, new, r1_32, ear, 0) +/* EXTRACT CPU ATTRIBUTE */ + C(0xeb4c, ECAG, RSY_a, GIE, 0, a2, r1, 0, ecag, 0) /* EXTRACT FPC */ C(0xb38c, EFPC, RRE, Z, 0, 0, new, r1_32, efpc, 0) /* EXTRACT PSW */ diff --git a/target-s390x/translate.c b/target-s390x/translate.c index b7b74ea759..e7a6c1d621 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -2045,6 +2045,13 @@ static ExitStatus op_ear(DisasContext *s, DisasOps *o) return NO_EXIT; } +static ExitStatus op_ecag(DisasContext *s, DisasOps *o) +{ + /* No cache information provided. */ + tcg_gen_movi_i64(o->out, -1); + return NO_EXIT; +} + static ExitStatus op_efpc(DisasContext *s, DisasOps *o) { tcg_gen_ld32u_i64(o->out, cpu_env, offsetof(CPUS390XState, fpc)); |