diff options
Diffstat (limited to 'target-s390x/translate.c')
| -rw-r--r-- | target-s390x/translate.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/target-s390x/translate.c b/target-s390x/translate.c index 8728b36d25..9f92954db0 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -2355,18 +2355,6 @@ static void disas_s390_insn(CPUS390XState *env, DisasContext *s) LOG_DISAS("opc 0x%x\n", opc); switch (opc) { - case 0x4e: /* CVD R1,D2(X2,B2) [RX] */ - insn = ld_code4(env, s->pc); - tmp = decode_rx(s, insn, &r1, &x2, &b2, &d2); - tmp2 = tcg_temp_new_i64(); - tmp32_1 = tcg_temp_new_i32(); - tcg_gen_trunc_i64_i32(tmp32_1, regs[r1]); - gen_helper_cvd(tmp2, tmp32_1); - tcg_gen_qemu_st64(tmp2, tmp, get_mem_index(s)); - tcg_temp_free_i64(tmp); - tcg_temp_free_i64(tmp2); - tcg_temp_free_i32(tmp32_1); - break; #ifndef CONFIG_USER_ONLY case 0x80: /* SSM D2(B2) [S] */ /* Set System Mask */ @@ -3363,6 +3351,18 @@ static ExitStatus op_bct64(DisasContext *s, DisasOps *o) return help_branch(s, &c, is_imm, imm, o->in2); } +static ExitStatus op_cvd(DisasContext *s, DisasOps *o) +{ + TCGv_i64 t1 = tcg_temp_new_i64(); + TCGv_i32 t2 = tcg_temp_new_i32(); + tcg_gen_trunc_i64_i32(t2, o->in1); + gen_helper_cvd(t1, t2); + tcg_temp_free_i32(t2); + tcg_gen_qemu_st64(t1, o->in2, get_mem_index(s)); + tcg_temp_free_i64(t1); + return NO_EXIT; +} + static ExitStatus op_divs32(DisasContext *s, DisasOps *o) { gen_helper_divs32(o->out2, cpu_env, o->in1, o->in2); |