diff options
| author | Richard Henderson <rth@twiddle.net> | 2017-06-16 17:37:59 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-06-23 09:17:44 -0700 |
| commit | 3c39c800bf8fb22222372f9ae84423f966f6da98 (patch) | |
| tree | 3ca001a20ec9a33e6037869300582ad28ca4c0c8 /target/s390x/translate.c | |
| parent | afa26f3bae18992cc9598a2cb1a9a09d2e813f76 (diff) | |
target/s390x: Finish implementing ETF2-ENH
Missed the proper alignment in TRTO/TRTT, and ignoring the M3
field for all TRXX insns without ETF2-ENH.
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/s390x/translate.c')
| -rw-r--r-- | target/s390x/translate.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 72af76df27..a3414c0616 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -4356,8 +4356,9 @@ static ExitStatus op_trXX(DisasContext *s, DisasOps *o) TCGv_i32 tst = tcg_temp_new_i32(); int m3 = get_field(s->fields, m3); - /* XXX: the C bit in M3 should be considered as 0 when the - ETF2-enhancement facility is not installed. */ + if (!s390_has_feat(S390_FEAT_ETF2_ENH)) { + m3 = 0; + } if (m3 & 1) { tcg_gen_movi_i32(tst, -1); } else { |