diff options
Diffstat (limited to 'target/s390x/gen-features.c')
| -rw-r--r-- | target/s390x/gen-features.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index 68e6c31b4b..b24f6ada5b 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -536,6 +536,52 @@ static uint16_t default_GEN14_GA1[] = { S390_FEAT_GROUP_MSA_EXT_8, }; +/* QEMU (CPU model) features */ + +static uint16_t qemu_V2_11[] = { + S390_FEAT_GROUP_PLO, + S390_FEAT_ESAN3, + S390_FEAT_ZARCH, +}; + +static uint16_t qemu_LATEST[] = { + S390_FEAT_DAT_ENH, + S390_FEAT_IDTE_SEGMENT, + S390_FEAT_STFLE, + S390_FEAT_SENSE_RUNNING_STATUS, + S390_FEAT_EXTENDED_TRANSLATION_2, + S390_FEAT_MSA, + S390_FEAT_LONG_DISPLACEMENT, + S390_FEAT_LONG_DISPLACEMENT_FAST, + S390_FEAT_EXTENDED_IMMEDIATE, + S390_FEAT_EXTENDED_TRANSLATION_3, + S390_FEAT_ETF2_ENH, + S390_FEAT_STORE_CLOCK_FAST, + S390_FEAT_MOVE_WITH_OPTIONAL_SPEC, + S390_FEAT_ETF3_ENH, + S390_FEAT_EXTRACT_CPU_TIME, + S390_FEAT_COMPARE_AND_SWAP_AND_STORE, + S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2, + S390_FEAT_GENERAL_INSTRUCTIONS_EXT, + S390_FEAT_EXECUTE_EXT, + S390_FEAT_SET_PROGRAM_PARAMETERS, + S390_FEAT_FLOATING_POINT_SUPPPORT_ENH, + S390_FEAT_STFLE_45, + S390_FEAT_STFLE_49, + S390_FEAT_LOCAL_TLB_CLEARING, + S390_FEAT_INTERLOCKED_ACCESS_2, + S390_FEAT_MSA_EXT_4, + S390_FEAT_MSA_EXT_3, +}; + +/* add all new definitions before this point */ +static uint16_t qemu_MAX[] = { + /* z13+ features */ + S390_FEAT_STFLE_53, + /* generates a dependency warning, leave it out for now */ + S390_FEAT_MSA_EXT_5, +}; + /****** END FEATURE DEFS ******/ #define _YEARS "2016" @@ -627,6 +673,24 @@ static FeatGroupDefSpec FeatGroupDef[] = { FEAT_GROUP_INITIALIZER(MSA_EXT_8), }; +#define QEMU_FEAT_INITIALIZER(_name) \ + { \ + .name = "S390_FEAT_LIST_QEMU_" #_name, \ + .bits = \ + { .data = qemu_##_name, \ + .len = ARRAY_SIZE(qemu_##_name) }, \ + } + +/******************************* + * QEMU (CPU model) features + *******************************/ +static FeatGroupDefSpec QemuFeatDef[] = { + QEMU_FEAT_INITIALIZER(V2_11), + QEMU_FEAT_INITIALIZER(LATEST), + QEMU_FEAT_INITIALIZER(MAX), +}; + + static void set_bits(uint64_t list[], BitSpec bits) { uint32_t i; @@ -684,6 +748,29 @@ static void print_feature_defs(void) } } +static void print_qemu_feature_defs(void) +{ + uint64_t feat[S390_FEAT_MAX / 64 + 1] = {}; + int i, j; + + printf("\n/* QEMU (CPU model) feature list data */\n"); + + /* for now we assume that we only add new features */ + for (i = 0; i < ARRAY_SIZE(QemuFeatDef); i++) { + set_bits(feat, QemuFeatDef[i].bits); + + printf("#define %s\t", QemuFeatDef[i].name); + for (j = 0; j < ARRAY_SIZE(feat); j++) { + printf("0x%016"PRIx64"ULL", feat[j]); + if (j < ARRAY_SIZE(feat) - 1) { + printf(","); + } else { + printf("\n"); + } + } + } +} + static void print_feature_group_defs(void) { int i, j; @@ -721,6 +808,7 @@ int main(int argc, char *argv[]) "#ifndef %s\n#define %s\n", __FILE__, _YEARS, _NAME_H, _NAME_H); print_feature_defs(); print_feature_group_defs(); + print_qemu_feature_defs(); printf("\n#endif\n"); return 0; } |