return RET128(ret);
}
+/* 32-bit FP compare and signal */
+uint32_t HELPER(keb)(CPUS390XState *env, uint64_t f1, uint64_t f2)
+{
+ int cmp = float32_compare(f1, f2, &env->fpu_status);
+ handle_exceptions(env, GETPC());
+ return float_comp_to_cc(env, cmp);
+}
+
+/* 64-bit FP compare and signal */
+uint32_t HELPER(kdb)(CPUS390XState *env, uint64_t f1, uint64_t f2)
+{
+ int cmp = float64_compare(f1, f2, &env->fpu_status);
+ handle_exceptions(env, GETPC());
+ return float_comp_to_cc(env, cmp);
+}
+
+/* 128-bit FP compare and signal */
+uint32_t HELPER(kxb)(CPUS390XState *env, uint64_t ah, uint64_t al,
+ uint64_t bh, uint64_t bl)
+{
+ int cmp = float128_compare(make_float128(ah, al),
+ make_float128(bh, bl),
+ &env->fpu_status);
+ handle_exceptions(env, GETPC());
+ return float_comp_to_cc(env, cmp);
+}
+
/* 32-bit FP multiply and add */
uint64_t HELPER(maeb)(CPUS390XState *env, uint64_t f1,
uint64_t f2, uint64_t f3)
DEF_HELPER_FLAGS_3(ceb, TCG_CALL_NO_WG_SE, i32, env, i64, i64)
DEF_HELPER_FLAGS_3(cdb, TCG_CALL_NO_WG_SE, i32, env, i64, i64)
DEF_HELPER_FLAGS_5(cxb, TCG_CALL_NO_WG_SE, i32, env, i64, i64, i64, i64)
+DEF_HELPER_FLAGS_3(keb, TCG_CALL_NO_WG, i32, env, i64, i64)
+DEF_HELPER_FLAGS_3(kdb, TCG_CALL_NO_WG, i32, env, i64, i64)
+DEF_HELPER_FLAGS_5(kxb, TCG_CALL_NO_WG, i32, env, i64, i64, i64, i64)
DEF_HELPER_FLAGS_3(cgeb, TCG_CALL_NO_WG, i64, env, i64, i32)
DEF_HELPER_FLAGS_3(cgdb, TCG_CALL_NO_WG, i64, env, i64, i32)
DEF_HELPER_FLAGS_4(cgxb, TCG_CALL_NO_WG, i64, env, i64, i64, i32)
C(0xb349, CXBR, RRE, Z, x1_o, x2_o, 0, 0, cxb, 0)
C(0xed09, CEB, RXE, Z, e1, m2_32u, 0, 0, ceb, 0)
C(0xed19, CDB, RXE, Z, f1_o, m2_64, 0, 0, cdb, 0)
+/* COMPARE AND SIGNAL */
+ C(0xb308, KEBR, RRE, Z, e1, e2, 0, 0, keb, 0)
+ C(0xb318, KDBR, RRE, Z, f1_o, f2_o, 0, 0, kdb, 0)
+ C(0xb348, KXBR, RRE, Z, x1_o, x2_o, 0, 0, kxb, 0)
+ C(0xed08, KEB, RXE, Z, e1, m2_32u, 0, 0, keb, 0)
+ C(0xed18, KDB, RXE, Z, f1_o, m2_64, 0, 0, kdb, 0)
/* COMPARE IMMEDIATE */
C(0xc20d, CFI, RIL_a, EI, r1, i2, 0, 0, 0, cmps32)
C(0xc20c, CGFI, RIL_a, EI, r1, i2, 0, 0, 0, cmps64)
}
#endif
+static ExitStatus op_keb(DisasContext *s, DisasOps *o)
+{
+ gen_helper_keb(cc_op, cpu_env, o->in1, o->in2);
+ set_cc_static(s);
+ return NO_EXIT;
+}
+
+static ExitStatus op_kdb(DisasContext *s, DisasOps *o)
+{
+ gen_helper_kdb(cc_op, cpu_env, o->in1, o->in2);
+ set_cc_static(s);
+ return NO_EXIT;
+}
+
+static ExitStatus op_kxb(DisasContext *s, DisasOps *o)
+{
+ gen_helper_kxb(cc_op, cpu_env, o->out, o->out2, o->in1, o->in2);
+ set_cc_static(s);
+ return NO_EXIT;
+}
+
static ExitStatus op_laa(DisasContext *s, DisasOps *o)
{
/* The real output is indeed the original value in memory;