diff options
Diffstat (limited to 'target-s390x')
| -rw-r--r-- | target-s390x/insn-data.def | 3 | ||||
| -rw-r--r-- | target-s390x/translate.c | 16 |
2 files changed, 19 insertions, 0 deletions
diff --git a/target-s390x/insn-data.def b/target-s390x/insn-data.def index 49e4a441fd..b023911cec 100644 --- a/target-s390x/insn-data.def +++ b/target-s390x/insn-data.def @@ -104,6 +104,9 @@ /* CHECKSUM */ C(0xb241, CKSM, RRE, Z, r1_o, ra2, new, r1_32, cksm, 0) +/* COPY SIGN */ + C(0xb372, CPSDR, RRF_b, FPSSH, f3_o, f2_o, f1, 0, cps, 0) + /* COMPARE */ C(0x1900, CR, RR_a, Z, r1_o, r2_o, 0, 0, 0, cmps32) C(0x5900, C, RX_a, Z, r1_o, m2_32s, 0, 0, 0, cmps32) diff --git a/target-s390x/translate.c b/target-s390x/translate.c index fe880956f0..2873f7d2e4 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -1719,6 +1719,16 @@ static ExitStatus op_clst(DisasContext *s, DisasOps *o) return NO_EXIT; } +static ExitStatus op_cps(DisasContext *s, DisasOps *o) +{ + TCGv_i64 t = tcg_temp_new_i64(); + tcg_gen_andi_i64(t, o->in1, 0x8000000000000000ull); + tcg_gen_andi_i64(o->out, o->in2, 0x7fffffffffffffffull); + tcg_gen_or_i64(o->out, o->out, t); + tcg_temp_free_i64(t); + return NO_EXIT; +} + static ExitStatus op_cs(DisasContext *s, DisasOps *o) { int r3 = get_field(s->fields, r3); @@ -3801,6 +3811,12 @@ static void in1_x1_o(DisasContext *s, DisasFields *f, DisasOps *o) o->g_out = o->g_out2 = true; } +static void in1_f3_o(DisasContext *s, DisasFields *f, DisasOps *o) +{ + o->in1 = fregs[get_field(f, r3)]; + o->g_in1 = true; +} + static void in1_la1(DisasContext *s, DisasFields *f, DisasOps *o) { o->addr1 = get_address(s, 0, get_field(f, b1), get_field(f, d1)); |