diff options
Diffstat (limited to 'target-s390x/translate.c')
| -rw-r--r-- | target-s390x/translate.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/target-s390x/translate.c b/target-s390x/translate.c index dd77998201..b1bcfd393b 100644 --- a/target-s390x/translate.c +++ b/target-s390x/translate.c @@ -1385,21 +1385,6 @@ static void disas_b3(CPUS390XState *env, DisasContext *s, int op, int m3, tcg_temp_free_i32(tmp32_2); switch (op) { - case 0x74: /* LZER R1 [RRE] */ - tmp32_1 = tcg_const_i32(r1); - gen_helper_lzer(cpu_env, tmp32_1); - tcg_temp_free_i32(tmp32_1); - break; - case 0x75: /* LZDR R1 [RRE] */ - tmp32_1 = tcg_const_i32(r1); - gen_helper_lzdr(cpu_env, tmp32_1); - tcg_temp_free_i32(tmp32_1); - break; - case 0x76: /* LZXR R1 [RRE] */ - tmp32_1 = tcg_const_i32(r1); - gen_helper_lzxr(cpu_env, tmp32_1); - tcg_temp_free_i32(tmp32_1); - break; case 0x84: /* SFPC R1 [RRE] */ tmp32_1 = load_reg32(r1); tcg_gen_st_i32(tmp32_1, cpu_env, offsetof(CPUS390XState, fpc)); @@ -3310,6 +3295,20 @@ static ExitStatus op_xori(DisasContext *s, DisasOps *o) return NO_EXIT; } +static ExitStatus op_zero(DisasContext *s, DisasOps *o) +{ + o->out = tcg_const_i64(0); + return NO_EXIT; +} + +static ExitStatus op_zero2(DisasContext *s, DisasOps *o) +{ + o->out = tcg_const_i64(0); + o->out2 = o->out; + o->g_out2 = true; + return NO_EXIT; +} + /* ====================================================================== */ /* The "Cc OUTput" generators. Given the generated output (and in some cases the original inputs), update the various cc data structures in order to |