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-rw-r--r--target/arm/hvf/hvf.c2
-rw-r--r--target/s390x/cpu_models.c4
-rw-r--r--target/s390x/cpu_models.h10
-rw-r--r--target/s390x/helper.h2
-rw-r--r--target/s390x/tcg/fpu_helper.c5
-rw-r--r--target/s390x/tcg/insn-data.h.inc8
-rw-r--r--target/s390x/tcg/translate.c8
7 files changed, 21 insertions, 18 deletions
diff --git a/target/arm/hvf/hvf.c b/target/arm/hvf/hvf.c
index 2bd0a35cba..8f72624586 100644
--- a/target/arm/hvf/hvf.c
+++ b/target/arm/hvf/hvf.c
@@ -1716,7 +1716,7 @@ static void hvf_wait_for_ipi(CPUState *cpu, struct timespec *ts)
      * Use pselect to sleep so that other threads can IPI us while we're
      * sleeping.
      */
-    qatomic_mb_set(&cpu->thread_kicked, false);
+    qatomic_set_mb(&cpu->thread_kicked, false);
     qemu_mutex_unlock_iothread();
     pselect(0, 0, 0, 0, ts, &cpu->hvf->unblock_ipi_mask);
     qemu_mutex_lock_iothread();
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index 457b5cb10c..ae8880e81d 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -607,8 +607,8 @@ void s390_realize_cpu_model(CPUState *cs, Error **errp)
 #if !defined(CONFIG_USER_ONLY)
     cpu->env.cpuid = s390_cpuid_from_cpu_model(cpu->model);
     if (tcg_enabled()) {
-        /* basic mode, write the cpu address into the first 4 bit of the ID */
-        cpu->env.cpuid = deposit64(cpu->env.cpuid, 54, 4, cpu->env.core_id);
+        cpu->env.cpuid = deposit64(cpu->env.cpuid, CPU_PHYS_ADDR_SHIFT,
+                                   CPU_PHYS_ADDR_BITS, cpu->env.core_id);
     }
 #endif
 }
diff --git a/target/s390x/cpu_models.h b/target/s390x/cpu_models.h
index fb1adc8b21..cc7305ec21 100644
--- a/target/s390x/cpu_models.h
+++ b/target/s390x/cpu_models.h
@@ -96,10 +96,18 @@ static inline bool s390_known_cpu_type(uint16_t type)
 {
     return s390_get_gen_for_cpu_type(type) != 0;
 }
+#define CPU_ID_SHIFT 32
+#define CPU_ID_BITS 24
+/*
+ * When cpu_id_format is 0 (basic mode), the leftmost 4 bits of cpu_id contain
+ * the rightmost 4 bits of the physical CPU address.
+ */
+#define CPU_PHYS_ADDR_BITS 4
+#define CPU_PHYS_ADDR_SHIFT (CPU_ID_SHIFT + CPU_ID_BITS - CPU_PHYS_ADDR_BITS)
 static inline uint64_t s390_cpuid_from_cpu_model(const S390CPUModel *model)
 {
     return ((uint64_t)model->cpu_ver << 56) |
-           ((uint64_t)model->cpu_id << 32) |
+           ((uint64_t)model->cpu_id << CPU_ID_SHIFT) |
            ((uint64_t)model->def->type << 16) |
            (model->def->gen == 7 ? 0 : (uint64_t)model->cpu_id_format << 15);
 }
diff --git a/target/s390x/helper.h b/target/s390x/helper.h
index 7529e725f2..6bc01df73d 100644
--- a/target/s390x/helper.h
+++ b/target/s390x/helper.h
@@ -50,7 +50,7 @@ DEF_HELPER_FLAGS_3(meeb, TCG_CALL_NO_WG, i64, env, i64, i64)
 DEF_HELPER_FLAGS_3(mdeb, TCG_CALL_NO_WG, i64, env, i64, i64)
 DEF_HELPER_FLAGS_3(mdb, TCG_CALL_NO_WG, i64, env, i64, i64)
 DEF_HELPER_FLAGS_3(mxb, TCG_CALL_NO_WG, i128, env, i128, i128)
-DEF_HELPER_FLAGS_3(mxdb, TCG_CALL_NO_WG, i128, env, i128, i64)
+DEF_HELPER_FLAGS_3(mxdb, TCG_CALL_NO_WG, i128, env, i64, i64)
 DEF_HELPER_FLAGS_2(ldeb, TCG_CALL_NO_WG, i64, env, i64)
 DEF_HELPER_FLAGS_3(ldxb, TCG_CALL_NO_WG, i64, env, i128, i32)
 DEF_HELPER_FLAGS_2(lxdb, TCG_CALL_NO_WG, i128, env, i64)
diff --git a/target/s390x/tcg/fpu_helper.c b/target/s390x/tcg/fpu_helper.c
index 0bdab5bcf7..57e5829283 100644
--- a/target/s390x/tcg/fpu_helper.c
+++ b/target/s390x/tcg/fpu_helper.c
@@ -321,10 +321,11 @@ Int128 HELPER(mxb)(CPUS390XState *env, Int128 a, Int128 b)
 }
 
 /* 128/64-bit FP multiplication */
-Int128 HELPER(mxdb)(CPUS390XState *env, Int128 a, uint64_t f2)
+Int128 HELPER(mxdb)(CPUS390XState *env, uint64_t f1, uint64_t f2)
 {
+    float128 f1_128 = float64_to_float128(f1, &env->fpu_status);
     float128 ret = float64_to_float128(f2, &env->fpu_status);
-    ret = float128_mul(ARG128(a), ret, &env->fpu_status);
+    ret = float128_mul(f1_128, ret, &env->fpu_status);
     handle_exceptions(env, false, GETPC());
     return RET128(ret);
 }
diff --git a/target/s390x/tcg/insn-data.h.inc b/target/s390x/tcg/insn-data.h.inc
index bcc70d99ba..0a45dbbcda 100644
--- a/target/s390x/tcg/insn-data.h.inc
+++ b/target/s390x/tcg/insn-data.h.inc
@@ -486,7 +486,7 @@
     F(0xb343, LCXBR,   RRE,   Z,   x2h, x2l, new_P, x1_P, negf128, f128, IF_BFP)
     F(0xb373, LCDFR,   RRE,   FPSSH, 0, f2, new, f1, negf64, 0, IF_AFP1 | IF_AFP2)
 /* LOAD COUNT TO BLOCK BOUNDARY */
-    C(0xe727, LCBB,    RXE,   V,   la2, 0, r1, 0, lcbb, 0)
+    C(0xe727, LCBB,    RXE,   V,   la2, 0, new, r1_32, lcbb, 0)
 /* LOAD HALFWORD */
     C(0xb927, LHR,     RRE,   EI,  0, r2_16s, 0, r1_32, mov2, 0)
     C(0xb907, LGHR,    RRE,   EI,  0, r2_16s, 0, r1, mov2, 0)
@@ -564,7 +564,7 @@
     C(0xec46, LOCGHI,  RIE_g, LOC2, r1, i2, r1, 0, loc, 0)
     C(0xec4e, LOCHHI,  RIE_g, LOC2, r1_sr32, i2, new, r1_32h, loc, 0)
 /* LOAD HIGH ON CONDITION */
-    C(0xb9e0, LOCFHR,  RRF_c, LOC2, r1_sr32, r2, new, r1_32h, loc, 0)
+    C(0xb9e0, LOCFHR,  RRF_c, LOC2, r1_sr32, r2_sr32, new, r1_32h, loc, 0)
     C(0xebe0, LOCFH,   RSY_b, LOC2, r1_sr32, m2_32u, new, r1_32h, loc, 0)
 /* LOAD PAIR DISJOINT */
     D(0xc804, LPD,     SSF,   ILA, 0, 0, new_P, r3_P32, lpd, 0, MO_TEUL)
@@ -668,11 +668,11 @@
     F(0xb31c, MDBR,    RRE,   Z,   f1, f2, new, f1, mdb, 0, IF_BFP)
     F(0xb34c, MXBR,    RRE,   Z,   x1, x2, new_x, x1, mxb, 0, IF_BFP)
     F(0xb30c, MDEBR,   RRE,   Z,   f1, e2, new, f1, mdeb, 0, IF_BFP)
-    F(0xb307, MXDBR,   RRE,   Z,   0, f2, x1, x1, mxdb, 0, IF_BFP)
+    F(0xb307, MXDBR,   RRE,   Z,   f1, f2, new_x, x1, mxdb, 0, IF_BFP)
     F(0xed17, MEEB,    RXE,   Z,   e1, m2_32u, new, e1, meeb, 0, IF_BFP)
     F(0xed1c, MDB,     RXE,   Z,   f1, m2_64, new, f1, mdb, 0, IF_BFP)
     F(0xed0c, MDEB,    RXE,   Z,   f1, m2_32u, new, f1, mdeb, 0, IF_BFP)
-    F(0xed07, MXDB,    RXE,   Z,   0, m2_64, x1, x1, mxdb, 0, IF_BFP)
+    F(0xed07, MXDB,    RXE,   Z,   f1, m2_64, new_x, x1, mxdb, 0, IF_BFP)
 /* MULTIPLY HALFWORD */
     C(0x4c00, MH,      RX_a,  Z,   r1_o, m2_16s, new, r1_32, mul, 0)
     C(0xe37c, MHY,     RXY_a, GIE, r1_o, m2_16s, new, r1_32, mul, 0)
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 7c549cd8d0..a6ee2d4423 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -3424,7 +3424,7 @@ static DisasJumpType op_mxb(DisasContext *s, DisasOps *o)
 
 static DisasJumpType op_mxdb(DisasContext *s, DisasOps *o)
 {
-    gen_helper_mxdb(o->out_128, cpu_env, o->in1_128, o->in2);
+    gen_helper_mxdb(o->out_128, cpu_env, o->in1, o->in2);
     return DISAS_NEXT;
 }
 
@@ -5186,12 +5186,6 @@ static void prep_r1_P(DisasContext *s, DisasOps *o)
 }
 #define SPEC_prep_r1_P SPEC_r1_even
 
-static void prep_x1(DisasContext *s, DisasOps *o)
-{
-    o->out_128 = load_freg_128(get_field(s, r1));
-}
-#define SPEC_prep_x1 SPEC_r1_f128
-
 /* ====================================================================== */
 /* The "Write OUTput" generators.  These generally perform some non-trivial
    copy of data to TCG globals, or to main memory.  The trivial cases are