diff options
Diffstat (limited to 'target/s390x/translate.c')
| -rw-r--r-- | target/s390x/translate.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/target/s390x/translate.c b/target/s390x/translate.c index 59fde44d55..78ffd8ff24 100644 --- a/target/s390x/translate.c +++ b/target/s390x/translate.c @@ -2422,6 +2422,58 @@ static ExitStatus op_iske(DisasContext *s, DisasOps *o) } #endif +static ExitStatus op_msa(DisasContext *s, DisasOps *o) +{ + int r1 = have_field(s->fields, r1) ? get_field(s->fields, r1) : 0; + int r2 = have_field(s->fields, r2) ? get_field(s->fields, r2) : 0; + int r3 = have_field(s->fields, r3) ? get_field(s->fields, r3) : 0; + TCGv_i32 t_r1, t_r2, t_r3, type; + + switch (s->insn->data) { + case S390_FEAT_TYPE_KMCTR: + if (r3 & 1 || !r3) { + gen_program_exception(s, PGM_SPECIFICATION); + return EXIT_NORETURN; + } + /* FALL THROUGH */ + case S390_FEAT_TYPE_PPNO: + case S390_FEAT_TYPE_KMF: + case S390_FEAT_TYPE_KMC: + case S390_FEAT_TYPE_KMO: + case S390_FEAT_TYPE_KM: + if (r1 & 1 || !r1) { + gen_program_exception(s, PGM_SPECIFICATION); + return EXIT_NORETURN; + } + /* FALL THROUGH */ + case S390_FEAT_TYPE_KMAC: + case S390_FEAT_TYPE_KIMD: + case S390_FEAT_TYPE_KLMD: + if (r2 & 1 || !r2) { + gen_program_exception(s, PGM_SPECIFICATION); + return EXIT_NORETURN; + } + /* FALL THROUGH */ + case S390_FEAT_TYPE_PCKMO: + case S390_FEAT_TYPE_PCC: + break; + default: + g_assert_not_reached(); + }; + + t_r1 = tcg_const_i32(r1); + t_r2 = tcg_const_i32(r2); + t_r3 = tcg_const_i32(r3); + type = tcg_const_i32(s->insn->data); + gen_helper_msa(cc_op, cpu_env, t_r1, t_r2, t_r3, type); + set_cc_static(s); + tcg_temp_free_i32(t_r1); + tcg_temp_free_i32(t_r2); + tcg_temp_free_i32(t_r3); + tcg_temp_free_i32(type); + return NO_EXIT; +} + static ExitStatus op_keb(DisasContext *s, DisasOps *o) { gen_helper_keb(cc_op, cpu_env, o->in1, o->in2); @@ -5505,6 +5557,10 @@ enum DisasInsnEnum { #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 +#define FAC_MSA S390_FEAT_MSA /* message-security-assist facility */ +#define FAC_MSA3 S390_FEAT_MSA_EXT_3 /* msa-extension-3 facility */ +#define FAC_MSA4 S390_FEAT_MSA_EXT_4 /* msa-extension-4 facility */ +#define FAC_MSA5 S390_FEAT_MSA_EXT_5 /* msa-extension-5 facility */ static const DisasInsn insn_info[] = { #include "insn-data.def" |