@@ -767,6 +767,48 @@ DEF_HELPER_FLAGS_5(sve_fadda_s, TCG_CALL_NO_RWG,
DEF_HELPER_FLAGS_5(sve_fadda_d, TCG_CALL_NO_RWG,
i64, i64, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmge0_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmge0_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmge0_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_fcmgt0_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmgt0_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmgt0_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_fcmlt0_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmlt0_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmlt0_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_fcmle0_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmle0_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmle0_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_fcmeq0_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmeq0_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmeq0_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
+DEF_HELPER_FLAGS_5(sve_fcmne0_h, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmne0_s, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+DEF_HELPER_FLAGS_5(sve_fcmne0_d, TCG_CALL_NO_RWG,
+ void, ptr, ptr, ptr, ptr, i32)
+
DEF_HELPER_FLAGS_6(sve_fadd_h, TCG_CALL_NO_RWG,
void, ptr, ptr, ptr, ptr, ptr, i32)
DEF_HELPER_FLAGS_6(sve_fadd_s, TCG_CALL_NO_RWG,
@@ -3362,6 +3362,8 @@ void HELPER(NAME)(void *vd, void *vn, void *vm, void *vg, \
#define DO_FCMGE(TYPE, X, Y, ST) TYPE##_compare(Y, X, ST) <= 0
#define DO_FCMGT(TYPE, X, Y, ST) TYPE##_compare(Y, X, ST) < 0
+#define DO_FCMLE(TYPE, X, Y, ST) TYPE##_compare(X, Y, ST) <= 0
+#define DO_FCMLT(TYPE, X, Y, ST) TYPE##_compare(X, Y, ST) < 0
#define DO_FCMEQ(TYPE, X, Y, ST) TYPE##_compare_quiet(X, Y, ST) == 0
#define DO_FCMNE(TYPE, X, Y, ST) TYPE##_compare_quiet(X, Y, ST) != 0
#define DO_FCMUO(TYPE, X, Y, ST) \
@@ -3385,6 +3387,47 @@ DO_FPCMP_PPZZ_ALL(sve_facgt, DO_FACGT)
#undef DO_FPCMP_PPZZ_H
#undef DO_FPCMP_PPZZ
+/* One operand floating-point comparison against zero, controlled
+ * by a predicate.
+ */
+#define DO_FPCMP_PPZ0(NAME, TYPE, H, OP) \
+void HELPER(NAME)(void *vd, void *vn, void *vg, \
+ void *status, uint32_t desc) \
+{ \
+ intptr_t i = simd_oprsz(desc), j = (i - 1) >> 6; \
+ uint64_t *d = vd, *g = vg; \
+ do { \
+ uint64_t out = 0, pg = g[j]; \
+ do { \
+ i -= sizeof(TYPE), out <<= sizeof(TYPE); \
+ if ((pg >> (i & 63)) & 1) { \
+ TYPE nn = *(TYPE *)(vn + H(i)); \
+ out |= OP(TYPE, nn, 0, status); \
+ } \
+ } while (i & 63); \
+ d[j--] = out; \
+ } while (i > 0); \
+}
+
+#define DO_FPCMP_PPZ0_H(NAME, OP) \
+ DO_FPCMP_PPZ0(NAME##_h, float16, H1_2, OP)
+#define DO_FPCMP_PPZ0_S(NAME, OP) \
+ DO_FPCMP_PPZ0(NAME##_s, float32, H1_4, OP)
+#define DO_FPCMP_PPZ0_D(NAME, OP) \
+ DO_FPCMP_PPZ0(NAME##_d, float64, , OP)
+
+#define DO_FPCMP_PPZ0_ALL(NAME, OP) \
+ DO_FPCMP_PPZ0_H(NAME, OP) \
+ DO_FPCMP_PPZ0_S(NAME, OP) \
+ DO_FPCMP_PPZ0_D(NAME, OP)
+
+DO_FPCMP_PPZ0_ALL(sve_fcmge0, DO_FCMGE)
+DO_FPCMP_PPZ0_ALL(sve_fcmgt0, DO_FCMGT)
+DO_FPCMP_PPZ0_ALL(sve_fcmle0, DO_FCMLE)
+DO_FPCMP_PPZ0_ALL(sve_fcmlt0, DO_FCMLT)
+DO_FPCMP_PPZ0_ALL(sve_fcmeq0, DO_FCMEQ)
+DO_FPCMP_PPZ0_ALL(sve_fcmne0, DO_FCMNE)
+
/*
* Load contiguous data, protected by a governing predicate.
*/
@@ -3554,6 +3554,49 @@ static bool trans_FRSQRTE(DisasContext *s, arg_rr_esz *a, uint32_t insn)
return true;
}
+/*
+ *** SVE Floating Point Compare with Zero Group
+ */
+
+static void do_ppz_fp(DisasContext *s, arg_rpr_esz *a,
+ gen_helper_gvec_3_ptr *fn)
+{
+ unsigned vsz = vec_full_reg_size(s);
+ TCGv_ptr status = get_fpstatus_ptr(a->esz == MO_16);
+
+ tcg_gen_gvec_3_ptr(pred_full_reg_offset(s, a->rd),
+ vec_full_reg_offset(s, a->rn),
+ pred_full_reg_offset(s, a->pg),
+ status, vsz, vsz, 0, fn);
+ tcg_temp_free_ptr(status);
+}
+
+#define DO_PPZ(NAME, name) \
+static bool trans_##NAME(DisasContext *s, arg_rpr_esz *a, uint32_t insn) \
+{ \
+ static gen_helper_gvec_3_ptr * const fns[3] = { \
+ gen_helper_sve_##name##_h, \
+ gen_helper_sve_##name##_s, \
+ gen_helper_sve_##name##_d, \
+ }; \
+ if (a->esz == 0) { \
+ return false; \
+ } \
+ if (sve_access_check(s)) { \
+ do_ppz_fp(s, a, fns[a->esz - 1]); \
+ } \
+ return true; \
+}
+
+DO_PPZ(FCMGE_ppz0, fcmge0)
+DO_PPZ(FCMGT_ppz0, fcmgt0)
+DO_PPZ(FCMLE_ppz0, fcmle0)
+DO_PPZ(FCMLT_ppz0, fcmlt0)
+DO_PPZ(FCMEQ_ppz0, fcmeq0)
+DO_PPZ(FCMNE_ppz0, fcmne0)
+
+#undef DO_PPZ
+
/*
*** SVE Floating Point Accumulating Reduction Group
*/
@@ -140,6 +140,7 @@
# One register operand, with governing predicate, vector element size
@rd_pg_rn ........ esz:2 ... ... ... pg:3 rn:5 rd:5 &rpr_esz
@rd_pg4_pn ........ esz:2 ... ... .. pg:4 . rn:4 rd:5 &rpr_esz
+@pd_pg_rn ........ esz:2 ... ... ... pg:3 rn:5 . rd:4 &rpr_esz
# One register operand, with governing predicate, no vector element size
@rd_pg_rn_e0 ........ .. ... ... ... pg:3 rn:5 rd:5 &rpr_esz esz=0
@@ -748,6 +749,15 @@ FMINV 01100101 .. 000 111 001 ... ..... ..... @rd_pg_rn
FRECPE 01100101 .. 001 110 001100 ..... ..... @rd_rn
FRSQRTE 01100101 .. 001 111 001100 ..... ..... @rd_rn
+### SVE FP Compare with Zero Group
+
+FCMGE_ppz0 01100101 .. 0100 00 001 ... ..... 0 .... @pd_pg_rn
+FCMGT_ppz0 01100101 .. 0100 00 001 ... ..... 1 .... @pd_pg_rn
+FCMLT_ppz0 01100101 .. 0100 01 001 ... ..... 0 .... @pd_pg_rn
+FCMLE_ppz0 01100101 .. 0100 01 001 ... ..... 1 .... @pd_pg_rn
+FCMEQ_ppz0 01100101 .. 0100 10 001 ... ..... 0 .... @pd_pg_rn
+FCMNE_ppz0 01100101 .. 0100 11 001 ... ..... 0 .... @pd_pg_rn
+
### SVE FP Accumulating Reduction Group
# SVE floating-point serial reduction (predicated)