diff options
Diffstat (limited to 'target/s390x/translate.c')
| -rw-r--r-- | target/s390x/translate.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/target/s390x/translate.c b/target/s390x/translate.c index e7395256d2..edfdaf40f3 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -2122,6 +2122,56 @@ static ExitStatus op_ct(DisasContext *s, DisasOps *o) return NO_EXIT; } +static ExitStatus op_cuXX(DisasContext *s, DisasOps *o) +{ + int m3 = get_field(s->fields, m3); + int r1 = get_field(s->fields, r1); + int r2 = get_field(s->fields, r2); + TCGv_i32 tr1, tr2, chk; + + /* R1 and R2 must both be even. */ + if ((r1 | r2) & 1) { + gen_program_exception(s, PGM_SPECIFICATION); + return EXIT_NORETURN; + } + if (!s390_has_feat(S390_FEAT_ETF3_ENH)) { + m3 = 0; + } + + tr1 = tcg_const_i32(r1); + tr2 = tcg_const_i32(r2); + chk = tcg_const_i32(m3); + + switch (s->insn->data) { + case 12: + gen_helper_cu12(cc_op, cpu_env, tr1, tr2, chk); + break; + case 14: + gen_helper_cu14(cc_op, cpu_env, tr1, tr2, chk); + break; + case 21: + gen_helper_cu21(cc_op, cpu_env, tr1, tr2, chk); + break; + case 24: + gen_helper_cu24(cc_op, cpu_env, tr1, tr2, chk); + break; + case 41: + gen_helper_cu41(cc_op, cpu_env, tr1, tr2, chk); + break; + case 42: + gen_helper_cu42(cc_op, cpu_env, tr1, tr2, chk); + break; + default: + g_assert_not_reached(); + } + + tcg_temp_free_i32(tr1); + tcg_temp_free_i32(tr2); + tcg_temp_free_i32(chk); + set_cc_static(s); + return NO_EXIT; +} + #ifndef CONFIG_USER_ONLY static ExitStatus op_diag(DisasContext *s, DisasOps *o) { @@ -5477,6 +5527,7 @@ enum DisasInsnEnum { #define FAC_EH S390_FEAT_STFLE_49 /* execution-hint */ #define FAC_PPA S390_FEAT_STFLE_49 /* processor-assist */ #define FAC_LZRB S390_FEAT_STFLE_53 /* load-and-zero-rightmost-byte */ +#define FAC_ETF3 S390_FEAT_EXTENDED_TRANSLATION_3 static const DisasInsn insn_info[] = { #include "insn-data.def" |