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-rw-r--r--target/s390x/cpu_models.c1
-rw-r--r--target/s390x/insn-data.def12
-rw-r--r--target/s390x/translate.c63
3 files changed, 70 insertions, 6 deletions
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index c4c37b3..94d24e4 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -842,6 +842,7 @@ static void add_qemu_cpu_model_features(S390FeatBitmap fbm)
S390_FEAT_STFLE_45,
S390_FEAT_STFLE_49,
S390_FEAT_LOCAL_TLB_CLEARING,
+ S390_FEAT_INTERLOCKED_ACCESS_2,
S390_FEAT_STFLE_53,
S390_FEAT_MSA_EXT_5,
S390_FEAT_MSA_EXT_3,
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index 166ee7c..6cbd604 100644
--- a/target/s390x/insn-data.def
+++ b/target/s390x/insn-data.def
@@ -99,8 +99,8 @@
D(0xa505, NIHL, RI_a, Z, r1_o, i2_16u, r1, 0, andi, 0, 0x1020)
D(0xa506, NILH, RI_a, Z, r1_o, i2_16u, r1, 0, andi, 0, 0x1010)
D(0xa507, NILL, RI_a, Z, r1_o, i2_16u, r1, 0, andi, 0, 0x1000)
- C(0x9400, NI, SI, Z, m1_8u, i2_8u, new, m1_8, and, nz64)
- C(0xeb54, NIY, SIY, LD, m1_8u, i2_8u, new, m1_8, and, nz64)
+ D(0x9400, NI, SI, Z, la1, i2_8u, new, 0, ni, nz64, MO_UB)
+ D(0xeb54, NIY, SIY, LD, la1, i2_8u, new, 0, ni, nz64, MO_UB)
/* BRANCH AND SAVE */
C(0x0d00, BASR, RR_a, Z, 0, r2_nz, r1, 0, bas, 0)
@@ -357,8 +357,8 @@
/* EXCLUSIVE OR IMMEDIATE */
D(0xc006, XIHF, RIL_a, EI, r1_o, i2_32u, r1, 0, xori, 0, 0x2020)
D(0xc007, XILF, RIL_a, EI, r1_o, i2_32u, r1, 0, xori, 0, 0x2000)
- C(0x9700, XI, SI, Z, m1_8u, i2_8u, new, m1_8, xor, nz64)
- C(0xeb57, XIY, SIY, LD, m1_8u, i2_8u, new, m1_8, xor, nz64)
+ D(0x9700, XI, SI, Z, la1, i2_8u, new, 0, xi, nz64, MO_UB)
+ D(0xeb57, XIY, SIY, LD, la1, i2_8u, new, 0, xi, nz64, MO_UB)
/* EXECUTE */
C(0x4400, EX, RX_a, Z, 0, a2, 0, 0, ex, 0)
@@ -698,8 +698,8 @@
D(0xa509, OIHL, RI_a, Z, r1_o, i2_16u, r1, 0, ori, 0, 0x1020)
D(0xa50a, OILH, RI_a, Z, r1_o, i2_16u, r1, 0, ori, 0, 0x1010)
D(0xa50b, OILL, RI_a, Z, r1_o, i2_16u, r1, 0, ori, 0, 0x1000)
- C(0x9600, OI, SI, Z, m1_8u, i2_8u, new, m1_8, or, nz64)
- C(0xeb56, OIY, SIY, LD, m1_8u, i2_8u, new, m1_8, or, nz64)
+ D(0x9600, OI, SI, Z, la1, i2_8u, new, 0, oi, nz64, MO_UB)
+ D(0xeb56, OIY, SIY, LD, la1, i2_8u, new, 0, oi, nz64, MO_UB)
/* PACK */
/* Really format SS_b, but we pack both lengths into one argument
diff --git a/target/s390x/translate.c b/target/s390x/translate.c
index 7ab8e85..de00b94 100644
--- a/target/s390x/translate.c
+++ b/target/s390x/translate.c
@@ -1427,6 +1427,27 @@ static ExitStatus op_andi(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_ni(DisasContext *s, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+
+ if (!s390_has_feat(S390_FEAT_INTERLOCKED_ACCESS_2)) {
+ tcg_gen_qemu_ld_tl(o->in1, o->addr1, get_mem_index(s), s->insn->data);
+ } else {
+ /* Perform the atomic operation in memory. */
+ tcg_gen_atomic_fetch_and_i64(o->in1, o->addr1, o->in2, get_mem_index(s),
+ s->insn->data);
+ }
+
+ /* Recompute also for atomic case: needed for setting CC. */
+ tcg_gen_and_i64(o->out, o->in1, o->in2);
+
+ if (!s390_has_feat(S390_FEAT_INTERLOCKED_ACCESS_2)) {
+ tcg_gen_qemu_st_tl(o->out, o->addr1, get_mem_index(s), s->insn->data);
+ }
+ return NO_EXIT;
+}
+
static ExitStatus op_bas(DisasContext *s, DisasOps *o)
{
tcg_gen_movi_i64(o->out, pc_to_link_info(s, s->next_pc));
@@ -3378,6 +3399,27 @@ static ExitStatus op_ori(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_oi(DisasContext *s, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+
+ if (!s390_has_feat(S390_FEAT_INTERLOCKED_ACCESS_2)) {
+ tcg_gen_qemu_ld_tl(o->in1, o->addr1, get_mem_index(s), s->insn->data);
+ } else {
+ /* Perform the atomic operation in memory. */
+ tcg_gen_atomic_fetch_or_i64(o->in1, o->addr1, o->in2, get_mem_index(s),
+ s->insn->data);
+ }
+
+ /* Recompute also for atomic case: needed for setting CC. */
+ tcg_gen_or_i64(o->out, o->in1, o->in2);
+
+ if (!s390_has_feat(S390_FEAT_INTERLOCKED_ACCESS_2)) {
+ tcg_gen_qemu_st_tl(o->out, o->addr1, get_mem_index(s), s->insn->data);
+ }
+ return NO_EXIT;
+}
+
static ExitStatus op_pack(DisasContext *s, DisasOps *o)
{
TCGv_i32 l = tcg_const_i32(get_field(s->fields, l1));
@@ -4643,6 +4685,27 @@ static ExitStatus op_xori(DisasContext *s, DisasOps *o)
return NO_EXIT;
}
+static ExitStatus op_xi(DisasContext *s, DisasOps *o)
+{
+ o->in1 = tcg_temp_new_i64();
+
+ if (!s390_has_feat(S390_FEAT_INTERLOCKED_ACCESS_2)) {
+ tcg_gen_qemu_ld_tl(o->in1, o->addr1, get_mem_index(s), s->insn->data);
+ } else {
+ /* Perform the atomic operation in memory. */
+ tcg_gen_atomic_fetch_xor_i64(o->in1, o->addr1, o->in2, get_mem_index(s),
+ s->insn->data);
+ }
+
+ /* Recompute also for atomic case: needed for setting CC. */
+ tcg_gen_xor_i64(o->out, o->in1, o->in2);
+
+ if (!s390_has_feat(S390_FEAT_INTERLOCKED_ACCESS_2)) {
+ tcg_gen_qemu_st_tl(o->out, o->addr1, get_mem_index(s), s->insn->data);
+ }
+ return NO_EXIT;
+}
+
static ExitStatus op_zero(DisasContext *s, DisasOps *o)
{
o->out = tcg_const_i64(0);