diff options
Diffstat (limited to 'target/s390x/cpu_models.c')
| -rw-r--r-- | target/s390x/cpu_models.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c index f56d57b8c2..c654279a6c 100644 --- a/target/s390x/cpu_models.c +++ b/target/s390x/cpu_models.c @@ -77,6 +77,32 @@ static S390CPUDef s390_cpu_defs[] = { CPUDEF_INIT(0x2965, 13, 2, 47, 0x08000000U, "z13s", "IBM z13s GA1"), }; +void s390_cpudef_featoff(uint8_t gen, uint8_t ec_ga, S390Feat feat) +{ + const S390CPUDef *def; + + def = s390_find_cpu_def(0, gen, ec_ga, NULL); + clear_bit(feat, (unsigned long *)&def->default_feat); +} + +void s390_cpudef_featoff_greater(uint8_t gen, uint8_t ec_ga, S390Feat feat) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(s390_cpu_defs); i++) { + const S390CPUDef *def = &s390_cpu_defs[i]; + + if (def->gen < gen) { + continue; + } + if (def->gen == gen && def->ec_ga < ec_ga) { + continue; + } + + clear_bit(feat, (unsigned long *)&def->default_feat); + } +} + uint32_t s390_get_hmfai(void) { static S390CPU *cpu; @@ -671,6 +697,31 @@ static void check_consistency(const S390CPUModel *model) { S390_FEAT_SIE_CMMA, S390_FEAT_CMM }, { S390_FEAT_SIE_CMMA, S390_FEAT_SIE_GSLS }, { S390_FEAT_SIE_PFMFI, S390_FEAT_EDAT }, + { S390_FEAT_MSA_EXT_8, S390_FEAT_MSA_EXT_3 }, + { S390_FEAT_MULTIPLE_EPOCH, S390_FEAT_TOD_CLOCK_STEERING }, + { S390_FEAT_VECTOR_PACKED_DECIMAL, S390_FEAT_VECTOR }, + { S390_FEAT_VECTOR_ENH, S390_FEAT_VECTOR }, + { S390_FEAT_INSTRUCTION_EXEC_PROT, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2 }, + { S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2, S390_FEAT_ESOP }, + { S390_FEAT_CMM_NT, S390_FEAT_CMM }, + { S390_FEAT_GUARDED_STORAGE, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2 }, + { S390_FEAT_MULTIPLE_EPOCH, S390_FEAT_STORE_CLOCK_FAST }, + { S390_FEAT_MULTIPLE_EPOCH, S390_FEAT_TOD_CLOCK_STEERING }, + { S390_FEAT_SEMAPHORE_ASSIST, S390_FEAT_STFLE_49 }, + { S390_FEAT_KIMD_SHA3_224, S390_FEAT_MSA }, + { S390_FEAT_KIMD_SHA3_256, S390_FEAT_MSA }, + { S390_FEAT_KIMD_SHA3_384, S390_FEAT_MSA }, + { S390_FEAT_KIMD_SHA3_512, S390_FEAT_MSA }, + { S390_FEAT_KIMD_SHAKE_128, S390_FEAT_MSA }, + { S390_FEAT_KIMD_SHAKE_256, S390_FEAT_MSA }, + { S390_FEAT_KLMD_SHA3_224, S390_FEAT_MSA }, + { S390_FEAT_KLMD_SHA3_256, S390_FEAT_MSA }, + { S390_FEAT_KLMD_SHA3_384, S390_FEAT_MSA }, + { S390_FEAT_KLMD_SHA3_512, S390_FEAT_MSA }, + { S390_FEAT_KLMD_SHAKE_128, S390_FEAT_MSA }, + { S390_FEAT_KLMD_SHAKE_256, S390_FEAT_MSA }, + { S390_FEAT_PRNO_TRNG_QRTCR, S390_FEAT_MSA_EXT_5 }, + { S390_FEAT_PRNO_TRNG, S390_FEAT_MSA_EXT_5 }, }; int i; |