From: Eric Bischoff <ebisch...@nerim.net>
LPD = LOAD PAIR DISJOINT
---
target/s390x/insn-data.def | 4 +++-
target/s390x/translate.c | 21 +++++++++++++++++++++
2 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index 075ff59..e427988 100644
--- a/target/s390x/insn-data.def
+++ b/target/s390x/insn-data.def
@@ -504,7 +504,9 @@
C(0xb9e2, LOCGR, RRF_c, LOC, r1, r2, r1, 0, loc, 0)
C(0xebf2, LOC, RSY_b, LOC, r1, m2_32u, new, r1_32, loc, 0)
C(0xebe2, LOCG, RSY_b, LOC, r1, m2_64, r1, 0, loc, 0)
-/* LOAD PAIR DISJOINT TODO */
+/* LOAD PAIR DISJOINT */
+ C(0xc804, LPD, SSF, ILA, m1_32s, m2_32s, 0, r3_P32, movx, zero)
+ C(0xc805, LPDG, SSF, ILA, m1_64, m2_64, 0, r3_P64, movx, zero)
/* LOAD POSITIVE */
C(0x1000, LPR, RR_a, Z, 0, r2_32s, new, r1_32, abs, abs32)
C(0xb900, LPGR, RRE, Z, 0, r2, r1, 0, abs, abs64)
diff --git a/target/s390x/translate.c b/target/s390x/translate.c
index 01c6217..a363efb 100644
--- a/target/s390x/translate.c
+++ b/target/s390x/translate.c
@@ -4158,6 +4158,11 @@ static ExitStatus op_zero2(DisasContext *s, DisasOps *o)
the original inputs), update the various cc data structures in order to
be able to compute the new condition code. */
+static void cout_zero(DisasContext *s, DisasOps *o)
+{
+ gen_op_movi_cc(s, 0);
+}
+
static void cout_abs32(DisasContext *s, DisasOps *o)
{
gen_op_update1_cc_i64(s, CC_OP_ABS_32, o->out);
@@ -4420,6 +4425,22 @@ static void wout_r1_D32(DisasContext *s, DisasFields *f,
DisasOps *o)
}
#define SPEC_wout_r1_D32 SPEC_r1_even
+static void wout_r3_P32(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ int r3 = get_field(f, r3);
+ store_reg32_i64(r3, o->out);
+ store_reg32_i64(r3 + 1, o->out2);
+}
+#define SPEC_wout_r3_P32 SPEC_r3_even
+
+static void wout_r3_P64(DisasContext *s, DisasFields *f, DisasOps *o)
+{
+ int r3 = get_field(f, r3);
+ store_reg(r3, o->out);
+ store_reg(r3 + 1, o->out2);
+}
+#define SPEC_wout_r3_P64 SPEC_r3_even
+
static void wout_e1(DisasContext *s, DisasFields *f, DisasOps *o)
{
store_freg32_i64(get_field(f, r1), o->out);
--
2.10.2
