Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2022-02-28' into staging

* Fix emulation of the SET CLOCK instruction
* Fix the s390x avocado test with Fedora
* Update the s390x Travis jobs to Focal (instead of Bionic)
* Implement the z15 Misc Instruction Extension 3 Facility

# gpg: Signature made Mon 28 Feb 2022 10:34:47 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/thuth-gitlab/tags/pull-request-2022-02-28:
  tests/tcg/s390x: Tests for Miscellaneous-Instruction-Extensions Facility 3
  s390x/cpumodel: Bump up QEMU model to a stripped-down IBM z15 GA1
  s390x/tcg: Implement Miscellaneous-Instruction-Extensions Facility 3 for the s390x
  travis.yml: Update the s390x jobs to Ubuntu Focal
  tests/avocado/machine_s390_ccw_virtio: Adapt test to new default resolution
  s390x: sck: load into a temporary not into in1

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

13 files changed, 241 insertions, 20 deletions

diff --git a/.travis.yml b/.travis.yml
index 41010ebe6b..c3c8048842 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,3 @@
-# The current Travis default is a VM based 16.04 Xenial on GCE
-# Additional builds with specific requirements for a full VM need to
-# be added as additional matrix: entries later on
 os: linux
 dist: focal
 language: c
@@ -190,7 +187,7 @@ jobs:
 
     - name: "[s390x] GCC check-tcg"
       arch: s390x
-      dist: bionic
+      dist: focal
       addons:
         apt_packages:
           - libaio-dev
@@ -233,7 +230,7 @@ jobs:
 
     - name: "[s390x] GCC (other-softmmu)"
       arch: s390x
-      dist: bionic
+      dist: focal
       addons:
         apt_packages:
           - libaio-dev
@@ -263,10 +260,11 @@ jobs:
 
     - name: "[s390x] GCC (user)"
       arch: s390x
-      dist: bionic
+      dist: focal
       addons:
         apt_packages:
           - libgcrypt20-dev
+          - libglib2.0-dev
           - libgnutls28-dev
           - ninja-build
       env:
@@ -274,7 +272,7 @@ jobs:
 
     - name: "[s390x] Clang (disable-tcg)"
       arch: s390x
-      dist: bionic
+      dist: focal
       compiler: clang
       addons:
         apt_packages:
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 84e3e63c43..90480e7cf9 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -802,7 +802,10 @@ DEFINE_CCW_MACHINE(7_0, "7.0", true);
 
 static void ccw_machine_6_2_instance_options(MachineState *machine)
 {
+    static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V6_2 };
+
     ccw_machine_7_0_instance_options(machine);
+    s390_set_qemu_cpu_model(0x3906, 14, 2, qemu_cpu_feat);
 }
 
 static void ccw_machine_6_2_class_options(MachineClass *mc)
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index 17ae771939..6d71428056 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -86,9 +86,9 @@ static S390CPUDef s390_cpu_defs[] = {
     CPUDEF_INIT(0x3932, 16, 1, 47, 0x08000000U, "gen16b", "IBM 3932 GA1"),
 };
 
-#define QEMU_MAX_CPU_TYPE 0x3906
-#define QEMU_MAX_CPU_GEN 14
-#define QEMU_MAX_CPU_EC_GA 2
+#define QEMU_MAX_CPU_TYPE 0x8561
+#define QEMU_MAX_CPU_GEN 15
+#define QEMU_MAX_CPU_EC_GA 1
 static const S390FeatInit qemu_max_cpu_feat_init = { S390_FEAT_LIST_QEMU_MAX };
 static S390FeatBitmap qemu_max_cpu_feat;
 
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index 7cb1a6ec10..22846121c4 100644
--- a/target/s390x/gen-features.c
+++ b/target/s390x/gen-features.c
@@ -731,13 +731,16 @@ static uint16_t qemu_V6_0[] = {
     S390_FEAT_ESOP,
 };
 
-static uint16_t qemu_LATEST[] = {
+static uint16_t qemu_V6_2[] = {
     S390_FEAT_INSTRUCTION_EXEC_PROT,
     S390_FEAT_MISC_INSTRUCTION_EXT2,
     S390_FEAT_MSA_EXT_8,
     S390_FEAT_VECTOR_ENH,
 };
 
+static uint16_t qemu_LATEST[] = {
+    S390_FEAT_MISC_INSTRUCTION_EXT3,
+};
 /* add all new definitions before this point */
 static uint16_t qemu_MAX[] = {
     /* generates a dependency warning, leave it out for now */
@@ -862,6 +865,7 @@ static FeatGroupDefSpec QemuFeatDef[] = {
     QEMU_FEAT_INITIALIZER(V4_0),
     QEMU_FEAT_INITIALIZER(V4_1),
     QEMU_FEAT_INITIALIZER(V6_0),
+    QEMU_FEAT_INITIALIZER(V6_2),
     QEMU_FEAT_INITIALIZER(LATEST),
     QEMU_FEAT_INITIALIZER(MAX),
 };
diff --git a/target/s390x/helper.h b/target/s390x/helper.h
index 271b081e8c..69f69cf718 100644
--- a/target/s390x/helper.h
+++ b/target/s390x/helper.h
@@ -4,6 +4,7 @@ DEF_HELPER_FLAGS_4(nc, TCG_CALL_NO_WG, i32, env, i32, i64, i64)
 DEF_HELPER_FLAGS_4(oc, TCG_CALL_NO_WG, i32, env, i32, i64, i64)
 DEF_HELPER_FLAGS_4(xc, TCG_CALL_NO_WG, i32, env, i32, i64, i64)
 DEF_HELPER_FLAGS_4(mvc, TCG_CALL_NO_WG, void, env, i32, i64, i64)
+DEF_HELPER_FLAGS_4(mvcrl, TCG_CALL_NO_WG, void, env, i64, i64, i64)
 DEF_HELPER_FLAGS_4(mvcin, TCG_CALL_NO_WG, void, env, i32, i64, i64)
 DEF_HELPER_FLAGS_4(clc, TCG_CALL_NO_WG, i32, env, i32, i64, i64)
 DEF_HELPER_3(mvcl, i32, env, i32, i32)
diff --git a/target/s390x/tcg/insn-data.def b/target/s390x/tcg/insn-data.def
index 1c3e115712..6c8a8b229f 100644
--- a/target/s390x/tcg/insn-data.def
+++ b/target/s390x/tcg/insn-data.def
@@ -105,6 +105,9 @@
     D(0xa507, NILL,    RI_a,  Z,   r1_o, i2_16u, r1, 0, andi, 0, 0x1000)
     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)
+/* AND WITH COMPLEMENT */
+    C(0xb9f5, NCRK,    RRF_a, MIE3, r2, r3, new, r1_32, andc, nz32)
+    C(0xb9e5, NCGRK,   RRF_a, MIE3, r2, r3, r1, 0, andc, nz64)
 
 /* BRANCH AND LINK */
     C(0x0500, BALR,    RR_a,  Z,   0, r2_nz, r1, 0, bal, 0)
@@ -640,6 +643,8 @@
     C(0xeb8e, MVCLU,   RSY_a, E2,  0, a2, 0, 0, mvclu, 0)
 /* MOVE NUMERICS */
     C(0xd100, MVN,     SS_a,  Z,   la1, a2, 0, 0, mvn, 0)
+/* MOVE RIGHT TO LEFT */
+    C(0xe50a, MVCRL,   SSE,  MIE3, la1, a2, 0, 0, mvcrl, 0)
 /* MOVE PAGE */
     C(0xb254, MVPG,    RRE,   Z,   0, 0, 0, 0, mvpg, 0)
 /* MOVE STRING */
@@ -707,6 +712,16 @@
     F(0xed0f, MSEB,    RXF,   Z,   e1, m2_32u, new, e1, mseb, 0, IF_BFP)
     F(0xed1f, MSDB,    RXF,   Z,   f1, m2_64, new, f1, msdb, 0, IF_BFP)
 
+/* NAND */
+    C(0xb974, NNRK,    RRF_a, MIE3, r2, r3, new, r1_32, nand, nz32)
+    C(0xb964, NNGRK,   RRF_a, MIE3, r2, r3, r1, 0, nand, nz64)
+/* NOR */
+    C(0xb976, NORK,    RRF_a, MIE3, r2, r3, new, r1_32, nor, nz32)
+    C(0xb966, NOGRK,   RRF_a, MIE3, r2, r3, r1, 0, nor, nz64)
+/* NOT EXCLUSIVE OR */
+    C(0xb977, NXRK,    RRF_a, MIE3, r2, r3, new, r1_32, nxor, nz32)
+    C(0xb967, NXGRK,   RRF_a, MIE3, r2, r3, r1, 0, nxor, nz64)
+
 /* OR */
     C(0x1600, OR,      RR_a,  Z,   r1, r2, new, r1_32, or, nz32)
     C(0xb9f6, ORK,     RRF_a, DO,  r2, r3, new, r1_32, or, nz32)
@@ -725,6 +740,9 @@
     D(0xa50b, OILL,    RI_a,  Z,   r1_o, i2_16u, r1, 0, ori, 0, 0x1000)
     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)
+/* OR WITH COMPLEMENT */
+    C(0xb975, OCRK,    RRF_a, MIE3, r2, r3, new, r1_32, orc, nz32)
+    C(0xb965, OCGRK,   RRF_a, MIE3, r2, r3, r1, 0, orc, nz64)
 
 /* PACK */
     /* Really format SS_b, but we pack both lengths into one argument
@@ -735,6 +753,9 @@
 /* PACK UNICODE */
     C(0xe100, PKU,     SS_f,  E2,  la1, a2, 0, 0, pku, 0)
 
+/* POPULATION COUNT */
+    C(0xb9e1, POPCNT,  RRF_c, PC,  0, r2_o, r1, 0, popcnt, nz64)
+
 /* PREFETCH */
     /* Implemented as nops of course.  */
     C(0xe336, PFD,     RXY_b, GIE, 0, 0, 0, 0, 0, 0)
@@ -743,9 +764,6 @@
     /* Implemented as nop of course.  */
     C(0xb2e8, PPA,     RRF_c, PPA, 0, 0, 0, 0, 0, 0)
 
-/* POPULATION COUNT */
-    C(0xb9e1, POPCNT,  RRE,   PC,  0, r2_o, r1, 0, popcnt, nz64)
-
 /* ROTATE LEFT SINGLE LOGICAL */
     C(0xeb1d, RLL,     RSY_a, Z,   r3_o, sh, new, r1_32, rll32, 0)
     C(0xeb1c, RLLG,    RSY_a, Z,   r3_o, sh, r1, 0, rll64, 0)
@@ -765,6 +783,12 @@
 /* SEARCH STRING UNICODE */
     C(0xb9be, SRSTU,   RRE,   ETF3, 0, 0, 0, 0, srstu, 0)
 
+/* SELECT */
+    C(0xb9f0, SELR,    RRF_a, MIE3, r3, r2, new, r1_32, loc, 0)
+    C(0xb9e3, SELGR,   RRF_a, MIE3, r3, r2, r1, 0, loc, 0)
+/* SELECT HIGH */
+    C(0xb9c0, SELFHR,  RRF_a, MIE3, r3_sr32, r2_sr32, new, r1_32h, loc, 0)
+
 /* SET ACCESS */
     C(0xb24e, SAR,     RRE,   Z,   0, r2_o, 0, 0, sar, 0)
 /* SET ADDRESSING MODE */
@@ -1317,7 +1341,7 @@
 /* SET ADDRESS SPACE CONTROL FAST */
     F(0xb279, SACF,    S,     Z,   0, a2, 0, 0, sacf, 0, IF_PRIV)
 /* SET CLOCK */
-    F(0xb204, SCK,     S,     Z,   la2, 0, 0, 0, sck, 0, IF_PRIV | IF_IO)
+    F(0xb204, SCK,     S,     Z,   0, m2_64a, 0, 0, sck, 0, IF_PRIV | IF_IO)
 /* SET CLOCK COMPARATOR */
     F(0xb206, SCKC,    S,     Z,   0, m2_64a, 0, 0, sckc, 0, IF_PRIV | IF_IO)
 /* SET CLOCK PROGRAMMABLE FIELD */
diff --git a/target/s390x/tcg/mem_helper.c b/target/s390x/tcg/mem_helper.c
index b5523ef3c7..fc52aa128b 100644
--- a/target/s390x/tcg/mem_helper.c
+++ b/target/s390x/tcg/mem_helper.c
@@ -547,6 +547,26 @@ void HELPER(mvc)(CPUS390XState *env, uint32_t l, uint64_t dest, uint64_t src)
     do_helper_mvc(env, l, dest, src, GETPC());
 }
 
+/* move right to left */
+void HELPER(mvcrl)(CPUS390XState *env, uint64_t l, uint64_t dest, uint64_t src)
+{
+    const int mmu_idx = cpu_mmu_index(env, false);
+    const uint64_t ra = GETPC();
+    S390Access srca, desta;
+    int32_t i;
+
+    /* MVCRL always copies one more byte than specified - maximum is 256 */
+    l++;
+
+    srca = access_prepare(env, src, l, MMU_DATA_LOAD, mmu_idx, ra);
+    desta = access_prepare(env, dest, l, MMU_DATA_STORE, mmu_idx, ra);
+
+    for (i = l - 1; i >= 0; i--) {
+        uint8_t byte = access_get_byte(env, &srca, i, ra);
+        access_set_byte(env, &desta, i, byte, ra);
+    }
+}
+
 /* move inverse  */
 void HELPER(mvcin)(CPUS390XState *env, uint32_t l, uint64_t dest, uint64_t src)
 {
diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c
index 46dea73357..904b51542f 100644
--- a/target/s390x/tcg/translate.c
+++ b/target/s390x/tcg/translate.c
@@ -1498,6 +1498,36 @@ static DisasJumpType op_andi(DisasContext *s, DisasOps *o)
     return DISAS_NEXT;
 }
 
+static DisasJumpType op_andc(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_andc_i64(o->out, o->in1, o->in2);
+    return DISAS_NEXT;
+}
+
+static DisasJumpType op_orc(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_orc_i64(o->out, o->in1, o->in2);
+    return DISAS_NEXT;
+}
+
+static DisasJumpType op_nand(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_nand_i64(o->out, o->in1, o->in2);
+    return DISAS_NEXT;
+}
+
+static DisasJumpType op_nor(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_nor_i64(o->out, o->in1, o->in2);
+    return DISAS_NEXT;
+}
+
+static DisasJumpType op_nxor(DisasContext *s, DisasOps *o)
+{
+    tcg_gen_eqv_i64(o->out, o->in1, o->in2);
+    return DISAS_NEXT;
+}
+
 static DisasJumpType op_ni(DisasContext *s, DisasOps *o)
 {
     o->in1 = tcg_temp_new_i64();
@@ -2958,7 +2988,13 @@ static DisasJumpType op_loc(DisasContext *s, DisasOps *o)
 {
     DisasCompare c;
 
-    disas_jcc(s, &c, get_field(s, m3));
+    if (have_field(s, m3)) {
+        /* LOAD * ON CONDITION */
+        disas_jcc(s, &c, get_field(s, m3));
+    } else {
+        /* SELECT */
+        disas_jcc(s, &c, get_field(s, m4));
+    }
 
     if (c.is_64) {
         tcg_gen_movcond_i64(c.cond, o->out, c.u.s64.a, c.u.s64.b,
@@ -3358,6 +3394,12 @@ static DisasJumpType op_mvc(DisasContext *s, DisasOps *o)
     return DISAS_NEXT;
 }
 
+static DisasJumpType op_mvcrl(DisasContext *s, DisasOps *o)
+{
+    gen_helper_mvcrl(cpu_env, regs[0], o->addr1, o->in2);
+    return DISAS_NEXT;
+}
+
 static DisasJumpType op_mvcin(DisasContext *s, DisasOps *o)
 {
     TCGv_i32 l = tcg_const_i32(get_field(s, l1));
@@ -3744,7 +3786,13 @@ static DisasJumpType op_pku(DisasContext *s, DisasOps *o)
 
 static DisasJumpType op_popcnt(DisasContext *s, DisasOps *o)
 {
-    gen_helper_popcnt(o->out, o->in2);
+    const uint8_t m3 = get_field(s, m3);
+
+    if ((m3 & 8) && s390_has_feat(S390_FEAT_MISC_INSTRUCTION_EXT3)) {
+        tcg_gen_ctpop_i64(o->out, o->in2);
+    } else {
+        gen_helper_popcnt(o->out, o->in2);
+    }
     return DISAS_NEXT;
 }
 
@@ -4290,8 +4338,7 @@ static DisasJumpType op_stcke(DisasContext *s, DisasOps *o)
 #ifndef CONFIG_USER_ONLY
 static DisasJumpType op_sck(DisasContext *s, DisasOps *o)
 {
-    tcg_gen_qemu_ld_i64(o->in1, o->addr1, get_mem_index(s), MO_TEUQ | MO_ALIGN);
-    gen_helper_sck(cc_op, cpu_env, o->in1);
+    gen_helper_sck(cc_op, cpu_env, o->in2);
     set_cc_static(s);
     return DISAS_NEXT;
 }
@@ -5668,6 +5715,13 @@ static void in1_r3_D32(DisasContext *s, DisasOps *o)
 }
 #define SPEC_in1_r3_D32 SPEC_r3_even
 
+static void in1_r3_sr32(DisasContext *s, DisasOps *o)
+{
+    o->in1 = tcg_temp_new_i64();
+    tcg_gen_shri_i64(o->in1, regs[get_field(s, r3)], 32);
+}
+#define SPEC_in1_r3_sr32 0
+
 static void in1_e1(DisasContext *s, DisasOps *o)
 {
     o->in1 = load_freg32_i64(get_field(s, r1));
@@ -6170,6 +6224,7 @@ enum DisasInsnEnum {
 #define FAC_V           S390_FEAT_VECTOR /* vector facility */
 #define FAC_VE          S390_FEAT_VECTOR_ENH /* vector enhancements facility 1 */
 #define FAC_MIE2        S390_FEAT_MISC_INSTRUCTION_EXT2 /* miscellaneous-instruction-extensions facility 2 */
+#define FAC_MIE3        S390_FEAT_MISC_INSTRUCTION_EXT3 /* miscellaneous-instruction-extensions facility 3 */
 
 static const DisasInsn insn_info[] = {
 #include "insn-data.def"
diff --git a/tests/avocado/machine_s390_ccw_virtio.py b/tests/avocado/machine_s390_ccw_virtio.py
index bd03d7160b..438a6f4321 100644
--- a/tests/avocado/machine_s390_ccw_virtio.py
+++ b/tests/avocado/machine_s390_ccw_virtio.py
@@ -248,7 +248,7 @@ class S390CCWVirtioMachine(QemuSystemTest):
             line = ppmfile.readline()
             self.assertEqual(line, b"P6\n")
             line = ppmfile.readline()
-            self.assertEqual(line, b"1024 768\n")
+            self.assertEqual(line, b"1280 800\n")
             line = ppmfile.readline()
             self.assertEqual(line, b"255\n")
             line = ppmfile.readline(256)
diff --git a/tests/tcg/s390x/Makefile.target b/tests/tcg/s390x/Makefile.target
index 1a7238b4eb..8c9b6a13ce 100644
--- a/tests/tcg/s390x/Makefile.target
+++ b/tests/tcg/s390x/Makefile.target
@@ -7,6 +7,9 @@ TESTS+=ipm
 TESTS+=exrl-trt
 TESTS+=exrl-trtr
 TESTS+=pack
+TESTS+=mie3-compl
+TESTS+=mie3-mvcrl
+TESTS+=mie3-sel
 TESTS+=mvo
 TESTS+=mvc
 TESTS+=shift
diff --git a/tests/tcg/s390x/mie3-compl.c b/tests/tcg/s390x/mie3-compl.c
new file mode 100644
index 0000000000..35649f3b02
--- /dev/null
+++ b/tests/tcg/s390x/mie3-compl.c
@@ -0,0 +1,48 @@
+#include <stdint.h>
+
+#define FbinOp(S, ASM) uint64_t S(uint64_t a, uint64_t b) \
+{ \
+    uint64_t res = 0; \
+    asm ("llihf %[res],801\n" ASM \
+         : [res]"=&r"(res) : [a]"r"(a), [b]"r"(b) : "cc"); \
+    return res; \
+}
+
+/* AND WITH COMPLEMENT */
+FbinOp(_ncrk,  ".insn rrf, 0xB9F50000, %[res], %[b], %[a], 0\n")
+FbinOp(_ncgrk, ".insn rrf, 0xB9E50000, %[res], %[b], %[a], 0\n")
+
+/* NAND */
+FbinOp(_nnrk,  ".insn rrf, 0xB9740000, %[res], %[b], %[a], 0\n")
+FbinOp(_nngrk, ".insn rrf, 0xB9640000, %[res], %[b], %[a], 0\n")
+
+/* NOT XOR */
+FbinOp(_nxrk,  ".insn rrf, 0xB9770000, %[res], %[b], %[a], 0\n")
+FbinOp(_nxgrk, ".insn rrf, 0xB9670000, %[res], %[b], %[a], 0\n")
+
+/* NOR */
+FbinOp(_nork,  ".insn rrf, 0xB9760000, %[res], %[b], %[a], 0\n")
+FbinOp(_nogrk, ".insn rrf, 0xB9660000, %[res], %[b], %[a], 0\n")
+
+/* OR WITH COMPLEMENT */
+FbinOp(_ocrk,  ".insn rrf, 0xB9750000, %[res], %[b], %[a], 0\n")
+FbinOp(_ocgrk, ".insn rrf, 0xB9650000, %[res], %[b], %[a], 0\n")
+
+int main(int argc, char *argv[])
+{
+    if (_ncrk(0xFF88, 0xAA11)  != 0x0000032100000011ull ||
+        _nnrk(0xFF88, 0xAA11)  != 0x00000321FFFF55FFull ||
+        _nork(0xFF88, 0xAA11)  != 0x00000321FFFF0066ull ||
+        _nxrk(0xFF88, 0xAA11)  != 0x00000321FFFFAA66ull ||
+        _ocrk(0xFF88, 0xAA11)  != 0x00000321FFFFAA77ull ||
+        _ncgrk(0xFF88, 0xAA11) != 0x0000000000000011ull ||
+        _nngrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFF55FFull ||
+        _nogrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFF0066ull ||
+        _nxgrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFFAA66ull ||
+        _ocgrk(0xFF88, 0xAA11) != 0xFFFFFFFFFFFFAA77ull)
+    {
+        return 1;
+    }
+
+    return 0;
+}
diff --git a/tests/tcg/s390x/mie3-mvcrl.c b/tests/tcg/s390x/mie3-mvcrl.c
new file mode 100644
index 0000000000..57b08e48d0
--- /dev/null
+++ b/tests/tcg/s390x/mie3-mvcrl.c
@@ -0,0 +1,27 @@
+#include <stdint.h>
+#include <string.h>
+
+static inline void mvcrl_8(const char *dst, const char *src)
+{
+    asm volatile (
+    "llill %%r0, 8\n"
+    ".insn sse, 0xE50A00000000, 0(%[dst]), 0(%[src])"
+    : : [dst] "d" (dst), [src] "d" (src)
+    : "memory");
+}
+
+int main(int argc, char *argv[])
+{
+    const char *alpha = "abcdefghijklmnop";
+
+    /* array missing 'i' */
+    char tstr[17] = "abcdefghjklmnop\0" ;
+
+    /* mvcrl reference use: 'open a hole in an array' */
+    mvcrl_8(tstr + 9, tstr + 8);
+
+    /* place missing 'i' */
+    tstr[8] = 'i';
+
+    return strncmp(alpha, tstr, 16ul);
+}
diff --git a/tests/tcg/s390x/mie3-sel.c b/tests/tcg/s390x/mie3-sel.c
new file mode 100644
index 0000000000..b0c5c9857d
--- /dev/null
+++ b/tests/tcg/s390x/mie3-sel.c
@@ -0,0 +1,38 @@
+#include <stdint.h>
+
+#define Fi3(S, ASM) uint64_t S(uint64_t a, uint64_t b, uint64_t c) \
+{                            \
+    uint64_t res = 0;        \
+    asm (                    \
+         "lg %%r2, %[a]\n"   \
+         "lg %%r3, %[b]\n"   \
+         "lg %%r0, %[c]\n"   \
+         "ltgr %%r0, %%r0\n" \
+         ASM                 \
+         "stg %%r0, %[res] " \
+         : [res] "=m" (res)  \
+         : [a] "m" (a),      \
+           [b] "m" (b),      \
+           [c] "m" (c)       \
+         : "r0", "r2",       \
+           "r3", "r4"        \
+    );                       \
+    return res;              \
+}
+
+Fi3 (_selre,     ".insn rrf, 0xB9F00000, %%r0, %%r3, %%r2, 8\n")
+Fi3 (_selgrz,    ".insn rrf, 0xB9E30000, %%r0, %%r3, %%r2, 8\n")
+Fi3 (_selfhrnz,  ".insn rrf, 0xB9C00000, %%r0, %%r3, %%r2, 7\n")
+
+int main(int argc, char *argv[])
+{
+    uint64_t a = ~0, b = ~0, c = ~0;
+    a =    _selre(0x066600000066ull, 0x066600000006ull, a);
+    b =   _selgrz(0xF00D00000005ull, 0xF00D00000055ull, b);
+    c = _selfhrnz(0x043200000044ull, 0x065400000004ull, c);
+
+    return (int) (
+        (0xFFFFFFFF00000066ull != a) ||
+        (0x0000F00D00000005ull != b) ||
+        (0x00000654FFFFFFFFull != c));
+}