Signed-off-by: David Hildenbrand
---
target/s390x/helper.h | 2 --
target/s390x/translate_vx.c.inc | 8 +++
target/s390x/vec_fpu_helper.c | 42 +
3 files changed, 20 insertions(+), 32 deletions(-)
diff --git a/target/s390x/helper.h b/target/s390x/helper.h
index e832680236..3c87593553 100644
--- a/target/s390x/helper.h
+++ b/target/s390x/helper.h
@@ -267,9 +267,7 @@ DEF_HELPER_FLAGS_4(gvec_vflr64, TCG_CALL_NO_WG, void, ptr,
cptr, env, i32)
DEF_HELPER_FLAGS_4(gvec_vflr64s, TCG_CALL_NO_WG, void, ptr, cptr, env, i32)
DEF_HELPER_FLAGS_5(gvec_vfm64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, env, i32)
DEF_HELPER_FLAGS_6(gvec_vfma64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, cptr,
env, i32)
-DEF_HELPER_FLAGS_6(gvec_vfma64s, TCG_CALL_NO_WG, void, ptr, cptr, cptr, cptr,
env, i32)
DEF_HELPER_FLAGS_6(gvec_vfms64, TCG_CALL_NO_WG, void, ptr, cptr, cptr, cptr,
env, i32)
-DEF_HELPER_FLAGS_6(gvec_vfms64s, TCG_CALL_NO_WG, void, ptr, cptr, cptr, cptr,
env, i32)
DEF_HELPER_FLAGS_4(gvec_vfsq64, 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_4(gvec_vftci64, void, ptr, cptr, env, i32)
diff --git a/target/s390x/translate_vx.c.inc b/target/s390x/translate_vx.c.inc
index 1404471881..4b5bf0a7e3 100644
--- a/target/s390x/translate_vx.c.inc
+++ b/target/s390x/translate_vx.c.inc
@@ -2589,7 +2589,6 @@ static DisasJumpType op_vfma(DisasContext *s, DisasOps *o)
{
const uint8_t m5 = get_field(s, m5);
const uint8_t fpf = get_field(s, m6);
-const bool se = extract32(m5, 3, 1);
gen_helper_gvec_4_ptr *fn;
if (fpf != FPF_LONG || extract32(m5, 0, 3)) {
@@ -2598,13 +2597,12 @@ static DisasJumpType op_vfma(DisasContext *s, DisasOps
*o)
}
if (s->fields.op2 == 0x8f) {
-fn = se ? gen_helper_gvec_vfma64s : gen_helper_gvec_vfma64;
+fn = gen_helper_gvec_vfma64;
} else {
-fn = se ? gen_helper_gvec_vfms64s : gen_helper_gvec_vfms64;
+fn = gen_helper_gvec_vfms64;
}
gen_gvec_4_ptr(get_field(s, v1), get_field(s, v2),
- get_field(s, v3), get_field(s, v4), cpu_env,
- 0, fn);
+ get_field(s, v3), get_field(s, v4), cpu_env, m5, fn);
return DISAS_NEXT;
}
diff --git a/target/s390x/vec_fpu_helper.c b/target/s390x/vec_fpu_helper.c
index 3267067420..29a6d52827 100644
--- a/target/s390x/vec_fpu_helper.c
+++ b/target/s390x/vec_fpu_helper.c
@@ -376,12 +376,12 @@ static void vfma64(S390Vector *v1, const S390Vector *v2,
const S390Vector *v3,
int i;
for (i = 0; i < 2; i++) {
-const uint64_t a = s390_vec_read_element64(v2, i);
-const uint64_t b = s390_vec_read_element64(v3, i);
-const uint64_t c = s390_vec_read_element64(v4, i);
-uint64_t ret = float64_muladd(a, b, c, flags, >fpu_status);
+const float64 a = s390_vec_read_float64(v2, i);
+const float64 b = s390_vec_read_float64(v3, i);
+const float64 c = s390_vec_read_float64(v4, i);
+const float64 ret = float64_muladd(a, b, c, flags, >fpu_status);
-s390_vec_write_element64(, i, ret);
+s390_vec_write_float64(, i, ret);
vxc = check_ieee_exc(env, i, false, _exc);
if (s || vxc) {
break;
@@ -391,29 +391,21 @@ static void vfma64(S390Vector *v1, const S390Vector *v2,
const S390Vector *v3,
*v1 = tmp;
}
-void HELPER(gvec_vfma64)(void *v1, const void *v2, const void *v3,
- const void *v4, CPUS390XState *env, uint32_t desc)
-{
-vfma64(v1, v2, v3, v4, env, false, 0, GETPC());
-}
-
-void HELPER(gvec_vfma64s)(void *v1, const void *v2, const void *v3,
- const void *v4, CPUS390XState *env, uint32_t desc)
-{
-vfma64(v1, v2, v3, v4, env, true, 0, GETPC());
+#define DEF_GVEC_VFMA_B(NAME, FLAGS, BITS)
\
+void HELPER(gvec_##NAME##BITS)(void *v1, const void *v2, const void *v3,
\
+ const void *v4, CPUS390XState *env,
\
+ uint32_t desc)
\
+{
\
+const bool se = extract32(simd_data(desc), 3, 1);
\
+
\
+vfma##BITS(v1, v2, v3, v4, env, se, FLAGS, GETPC());
\
}
-void HELPER(gvec_vfms64)(void *v1, const void *v2, const void *v3,
- const void *v4, CPUS390XState *env, uint32_t desc)
-{
-vfma64(v1, v2, v3, v4, env, false, float_muladd_negate_c, GETPC());
-}
+#define DEF_GVEC_VFMA(NAME, FLAGS)
\
+DEF_GVEC_VFMA_B(NAME, FLAGS, 64)
-void HELPER(gvec_vfms64s)(void *v1, const void *v2, const void *v3,
- const void *v4,
