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-rw-r--r--target/s390x/helper.h2
-rw-r--r--target/s390x/insn-data.def2
-rw-r--r--target/s390x/translate_vx.inc.c21
-rw-r--r--target/s390x/vec_fpu_helper.c37
4 files changed, 62 insertions, 0 deletions
diff --git a/target/s390x/helper.h b/target/s390x/helper.h
index c788fc1b7f..e9aff83b05 100644
--- a/target/s390x/helper.h
+++ b/target/s390x/helper.h
@@ -292,6 +292,8 @@ DEF_HELPER_FLAGS_4(gvec_vfsq64, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
DEF_HELPER_FLAGS_4(gvec_vfsq64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
DEF_HELPER_FLAGS_5(gvec_vfs64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
DEF_HELPER_FLAGS_5(gvec_vfs64s, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
+DEF_HELPER_4(gvec_vftci64, void, ptr, cptr, env, i32)
+DEF_HELPER_4(gvec_vftci64s, void, ptr, cptr, env, i32)
#ifndef CONFIG_USER_ONLY
DEF_HELPER_3(servc, i32, env, i64, i64)
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def
index 4426f40250..f421184fcd 100644
--- a/target/s390x/insn-data.def
+++ b/target/s390x/insn-data.def
@@ -1246,6 +1246,8 @@
F(0xe7ce, VFSQ, VRR_a, V, 0, 0, 0, 0, vfsq, 0, IF_VEC)
/* VECTOR FP SUBTRACT */
F(0xe7e2, VFS, VRR_c, V, 0, 0, 0, 0, vfa, 0, IF_VEC)
+/* VECTOR FP TEST DATA CLASS IMMEDIATE */
+ F(0xe74a, VFTCI, VRI_e, V, 0, 0, 0, 0, vftci, 0, IF_VEC)
#ifndef CONFIG_USER_ONLY
/* COMPARE AND SWAP AND PURGE */
diff --git a/target/s390x/translate_vx.inc.c b/target/s390x/translate_vx.inc.c
index c0a19aa9f3..69c675e411 100644
--- a/target/s390x/translate_vx.inc.c
+++ b/target/s390x/translate_vx.inc.c
@@ -2801,3 +2801,24 @@ static DisasJumpType op_vfsq(DisasContext *s, DisasOps *o)
0, fn);
return DISAS_NEXT;
}
+
+static DisasJumpType op_vftci(DisasContext *s, DisasOps *o)
+{
+ const uint16_t i3 = get_field(s->fields, i3);
+ const uint8_t fpf = get_field(s->fields, m4);
+ const uint8_t m5 = get_field(s->fields, m5);
+ gen_helper_gvec_2_ptr *fn = gen_helper_gvec_vftci64;
+
+ if (fpf != FPF_LONG || extract32(m5, 0, 3)) {
+ gen_program_exception(s, PGM_SPECIFICATION);
+ return DISAS_NORETURN;
+ }
+
+ if (extract32(m5, 3, 1)) {
+ fn = gen_helper_gvec_vftci64s;
+ }
+ gen_gvec_2_ptr(get_field(s->fields, v1), get_field(s->fields, v2), cpu_env,
+ i3, fn);
+ set_cc_static(s);
+ return DISAS_NEXT;
+}
diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c
index ccdc975628..a48bd704bc 100644
--- a/target/s390x/vec_fpu_helper.c
+++ b/target/s390x/vec_fpu_helper.c
@@ -586,3 +586,40 @@ void HELPER(gvec_vfs64s)(void *v1, const void *v2, const void *v3,
{
vop64_3(v1, v2, v3, env, true, vfs64, GETPC());
}
+
+static int vftci64(S390Vector *v1, const S390Vector *v2, CPUS390XState *env,
+ bool s, uint16_t i3)
+{
+ int i, match = 0;
+
+ for (i = 0; i < 2; i++) {
+ float64 a = s390_vec_read_element64(v2, i);
+
+ if (float64_dcmask(env, a) & i3) {
+ match++;
+ s390_vec_write_element64(v1, i, -1ull);
+ } else {
+ s390_vec_write_element64(v1, i, 0);
+ }
+ if (s) {
+ break;
+ }
+ }
+
+ if (match) {
+ return s || match == 2 ? 0 : 1;
+ }
+ return 3;
+}
+
+void HELPER(gvec_vftci64)(void *v1, const void *v2, CPUS390XState *env,
+ uint32_t desc)
+{
+ env->cc_op = vftci64(v1, v2, env, false, simd_data(desc));
+}
+
+void HELPER(gvec_vftci64s)(void *v1, const void *v2, CPUS390XState *env,
+ uint32_t desc)
+{
+ env->cc_op = vftci64(v1, v2, env, true, simd_data(desc));
+}