diff options
Diffstat (limited to 'target/s390x/gen-features.c')
| -rw-r--r-- | target/s390x/gen-features.c | 208 |
1 files changed, 196 insertions, 12 deletions
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c index 70015eaaf5..2b2bfc3736 100644 --- a/target/s390x/gen-features.c +++ b/target/s390x/gen-features.c @@ -13,6 +13,7 @@ #include <inttypes.h> #include <stdio.h> +#include <string.h> #include "cpu_features_def.h" #define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0])) @@ -213,6 +214,54 @@ S390_FEAT_KMA_GCM_EAES_192, \ S390_FEAT_KMA_GCM_EAES_256 +#define S390_FEAT_GROUP_MSA_EXT_9 \ + S390_FEAT_MSA_EXT_9, \ + S390_FEAT_KDSA_ECDSA_VERIFY_P256, \ + S390_FEAT_KDSA_ECDSA_VERIFY_P384, \ + S390_FEAT_KDSA_ECDSA_VERIFY_P512, \ + S390_FEAT_KDSA_ECDSA_SIGN_P256, \ + S390_FEAT_KDSA_ECDSA_SIGN_P384, \ + S390_FEAT_KDSA_ECDSA_SIGN_P512, \ + S390_FEAT_KDSA_EECDSA_SIGN_P256, \ + S390_FEAT_KDSA_EECDSA_SIGN_P384, \ + S390_FEAT_KDSA_EECDSA_SIGN_P512, \ + S390_FEAT_KDSA_EDDSA_VERIFY_ED25519, \ + S390_FEAT_KDSA_EDDSA_VERIFY_ED448, \ + S390_FEAT_KDSA_EDDSA_SIGN_ED25519, \ + S390_FEAT_KDSA_EDDSA_SIGN_ED448, \ + S390_FEAT_KDSA_EEDDSA_SIGN_ED25519, \ + S390_FEAT_KDSA_EEDDSA_SIGN_ED448, \ + S390_FEAT_PCC_SCALAR_MULT_P256, \ + S390_FEAT_PCC_SCALAR_MULT_P384, \ + S390_FEAT_PCC_SCALAR_MULT_P512, \ + S390_FEAT_PCC_SCALAR_MULT_ED25519, \ + S390_FEAT_PCC_SCALAR_MULT_ED448, \ + S390_FEAT_PCC_SCALAR_MULT_X25519, \ + S390_FEAT_PCC_SCALAR_MULT_X448 + +#define S390_FEAT_GROUP_MSA_EXT_9_PCKMO \ + S390_FEAT_PCKMO_ECC_P256, \ + S390_FEAT_PCKMO_ECC_P384, \ + S390_FEAT_PCKMO_ECC_P521, \ + S390_FEAT_PCKMO_ECC_ED25519, \ + S390_FEAT_PCKMO_ECC_ED448 + +#define S390_FEAT_GROUP_ENH_SORT \ + S390_FEAT_ESORT_BASE, \ + S390_FEAT_SORTL_SFLR, \ + S390_FEAT_SORTL_SVLR, \ + S390_FEAT_SORTL_32, \ + S390_FEAT_SORTL_128, \ + S390_FEAT_SORTL_F0 + + +#define S390_FEAT_GROUP_DEFLATE_CONVERSION \ + S390_FEAT_DEFLATE_BASE, \ + S390_FEAT_DEFLATE_GHDT, \ + S390_FEAT_DEFLATE_CMPR, \ + S390_FEAT_DEFLATE_XPND, \ + S390_FEAT_DEFLATE_F0 + /* cpu feature groups */ static uint16_t group_PLO[] = { S390_FEAT_GROUP_PLO, @@ -254,6 +303,22 @@ static uint16_t group_MSA_EXT_8[] = { S390_FEAT_GROUP_MSA_EXT_8, }; +static uint16_t group_MSA_EXT_9[] = { + S390_FEAT_GROUP_MSA_EXT_9, +}; + +static uint16_t group_MSA_EXT_9_PCKMO[] = { + S390_FEAT_GROUP_MSA_EXT_9_PCKMO, +}; + +static uint16_t group_ENH_SORT[] = { + S390_FEAT_GROUP_ENH_SORT, +}; + +static uint16_t group_DEFLATE_CONVERSION[] = { + S390_FEAT_GROUP_DEFLATE_CONVERSION, +}; + /* Base features (in order of release) * Only non-hypervisor managed features belong here. * Base feature sets are static meaning they do not change in future QEMU @@ -309,7 +374,7 @@ static uint16_t base_GEN10_GA1[] = { S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2, S390_FEAT_GENERAL_INSTRUCTIONS_EXT, S390_FEAT_EXECUTE_EXT, - S390_FEAT_FLOATING_POINT_SUPPPORT_ENH, + S390_FEAT_FLOATING_POINT_SUPPORT_ENH, S390_FEAT_DFP, S390_FEAT_DFP_FAST, S390_FEAT_PFPO, @@ -347,12 +412,20 @@ static uint16_t base_GEN13_GA1[] = { static uint16_t base_GEN14_GA1[] = { S390_FEAT_ENTROPY_ENC_COMP, - S390_FEAT_MISC_INSTRUCTION_EXT, + S390_FEAT_MISC_INSTRUCTION_EXT2, S390_FEAT_SEMAPHORE_ASSIST, S390_FEAT_TIME_SLICE_INSTRUMENTATION, S390_FEAT_ORDER_PRESERVING_COMPRESSION, }; +#define base_GEN14_GA2 EmptyFeat + +static uint16_t base_GEN15_GA1[] = { + S390_FEAT_MISC_INSTRUCTION_EXT3, +}; + +#define base_GEN16_GA1 EmptyFeat + /* Full features (in order of release) * Automatically includes corresponding base features. * Full features are all features this hardware supports even if kvm/QEMU do not @@ -403,7 +476,7 @@ static uint16_t full_GEN9_GA2[] = { S390_FEAT_MOVE_WITH_OPTIONAL_SPEC, S390_FEAT_EXTRACT_CPU_TIME, S390_FEAT_COMPARE_AND_SWAP_AND_STORE, - S390_FEAT_FLOATING_POINT_SUPPPORT_ENH, + S390_FEAT_FLOATING_POINT_SUPPORT_ENH, S390_FEAT_DFP, }; @@ -448,8 +521,11 @@ static uint16_t full_GEN12_GA1[] = { S390_FEAT_EDAT_2, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2, S390_FEAT_AP_QUERY_CONFIG_INFO, + S390_FEAT_AP_QUEUE_INTERRUPT_CONTROL, S390_FEAT_AP_FACILITIES_TEST, S390_FEAT_AP, + S390_FEAT_EXTENDED_LENGTH_SCCB, + S390_FEAT_DIAG_318, }; static uint16_t full_GEN12_GA2[] = { @@ -480,6 +556,31 @@ static uint16_t full_GEN14_GA1[] = { S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF, }; +#define full_GEN14_GA2 EmptyFeat + +static uint16_t full_GEN15_GA1[] = { + S390_FEAT_VECTOR_ENH2, + S390_FEAT_GROUP_ENH_SORT, + S390_FEAT_GROUP_DEFLATE_CONVERSION, + S390_FEAT_VECTOR_PACKED_DECIMAL_ENH, + S390_FEAT_GROUP_MSA_EXT_9, + S390_FEAT_GROUP_MSA_EXT_9_PCKMO, + S390_FEAT_ETOKEN, + S390_FEAT_UNPACK, +}; + +static uint16_t full_GEN16_GA1[] = { + S390_FEAT_NNPA, + S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2, + S390_FEAT_BEAR_ENH, + S390_FEAT_RDP, + S390_FEAT_PAI, + S390_FEAT_PAIE, + S390_FEAT_UV_FEAT_AP, + S390_FEAT_UV_FEAT_AP_INTR, +}; + + /* Default features (in order of release) * Automatically includes corresponding base features. * Default features are all features this version of QEMU supports for this @@ -550,6 +651,28 @@ static uint16_t default_GEN14_GA1[] = { S390_FEAT_GROUP_MSA_EXT_6, S390_FEAT_GROUP_MSA_EXT_7, S390_FEAT_GROUP_MSA_EXT_8, + S390_FEAT_MULTIPLE_EPOCH, + S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF, +}; + +#define default_GEN14_GA2 EmptyFeat + +static uint16_t default_GEN15_GA1[] = { + S390_FEAT_VECTOR_ENH2, + S390_FEAT_GROUP_DEFLATE_CONVERSION, + S390_FEAT_VECTOR_PACKED_DECIMAL_ENH, + S390_FEAT_GROUP_MSA_EXT_9, + S390_FEAT_GROUP_MSA_EXT_9_PCKMO, + S390_FEAT_ETOKEN, +}; + +static uint16_t default_GEN16_GA1[] = { + S390_FEAT_NNPA, + S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2, + S390_FEAT_BEAR_ENH, + S390_FEAT_RDP, + S390_FEAT_PAI, + S390_FEAT_PAIE, }; /* QEMU (CPU model) features */ @@ -560,7 +683,7 @@ static uint16_t qemu_V2_11[] = { S390_FEAT_ZARCH, }; -static uint16_t qemu_LATEST[] = { +static uint16_t qemu_V3_1[] = { S390_FEAT_DAT_ENH, S390_FEAT_IDTE_SEGMENT, S390_FEAT_STFLE, @@ -581,7 +704,7 @@ static uint16_t qemu_LATEST[] = { S390_FEAT_GENERAL_INSTRUCTIONS_EXT, S390_FEAT_EXECUTE_EXT, S390_FEAT_SET_PROGRAM_PARAMETERS, - S390_FEAT_FLOATING_POINT_SUPPPORT_ENH, + S390_FEAT_FLOATING_POINT_SUPPORT_ENH, S390_FEAT_STFLE_45, S390_FEAT_STFLE_49, S390_FEAT_LOCAL_TLB_CLEARING, @@ -592,14 +715,51 @@ static uint16_t qemu_LATEST[] = { S390_FEAT_MSA_EXT_4, }; -/* add all new definitions before this point */ -static uint16_t qemu_MAX[] = { - /* z13+ features */ +static uint16_t qemu_V4_0[] = { + /* + * Only BFP bits are implemented (HFP, DFP, PFPO and DIVIDE TO INTEGER not + * implemented yet). + */ + S390_FEAT_FLOATING_POINT_EXT, + S390_FEAT_ZPCI, +}; + +static uint16_t qemu_V4_1[] = { S390_FEAT_STFLE_53, - /* generates a dependency warning, leave it out for now */ + S390_FEAT_VECTOR, +}; + +static uint16_t qemu_V6_0[] = { + S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION, + S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2, + S390_FEAT_ESOP, +}; + +static uint16_t qemu_V6_2[] = { + S390_FEAT_INSTRUCTION_EXEC_PROT, + S390_FEAT_MISC_INSTRUCTION_EXT2, + S390_FEAT_MSA_EXT_8, + S390_FEAT_VECTOR_ENH, +}; + +static uint16_t qemu_V7_0[] = { + S390_FEAT_MISC_INSTRUCTION_EXT3, +}; + +static uint16_t qemu_V7_1[] = { + S390_FEAT_VECTOR_ENH2, +}; + +/* + * Features for the "qemu" CPU model of the latest QEMU machine and the "max" + * CPU model under TCG. Don't include features that are not part of the full + * feature set of the current "max" CPU model generation. + */ +static uint16_t qemu_MAX[] = { S390_FEAT_MSA_EXT_5, - /* only with CONFIG_PCI */ - S390_FEAT_ZPCI, + S390_FEAT_KIMD_SHA_512, + S390_FEAT_KLMD_SHA_512, + S390_FEAT_PRNO_TRNG, }; /****** END FEATURE DEFS ******/ @@ -660,6 +820,9 @@ static CpuFeatDefSpec CpuFeatDef[] = { CPU_FEAT_INITIALIZER(GEN13_GA1), CPU_FEAT_INITIALIZER(GEN13_GA2), CPU_FEAT_INITIALIZER(GEN14_GA1), + CPU_FEAT_INITIALIZER(GEN14_GA2), + CPU_FEAT_INITIALIZER(GEN15_GA1), + CPU_FEAT_INITIALIZER(GEN16_GA1), }; #define FEAT_GROUP_INITIALIZER(_name) \ @@ -693,7 +856,11 @@ static FeatGroupDefSpec FeatGroupDef[] = { FEAT_GROUP_INITIALIZER(MSA_EXT_6), FEAT_GROUP_INITIALIZER(MSA_EXT_7), FEAT_GROUP_INITIALIZER(MSA_EXT_8), + FEAT_GROUP_INITIALIZER(MSA_EXT_9), + FEAT_GROUP_INITIALIZER(MSA_EXT_9_PCKMO), FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF), + FEAT_GROUP_INITIALIZER(ENH_SORT), + FEAT_GROUP_INITIALIZER(DEFLATE_CONVERSION), }; #define QEMU_FEAT_INITIALIZER(_name) \ @@ -709,7 +876,13 @@ static FeatGroupDefSpec FeatGroupDef[] = { *******************************/ static FeatGroupDefSpec QemuFeatDef[] = { QEMU_FEAT_INITIALIZER(V2_11), - QEMU_FEAT_INITIALIZER(LATEST), + QEMU_FEAT_INITIALIZER(V3_1), + QEMU_FEAT_INITIALIZER(V4_0), + QEMU_FEAT_INITIALIZER(V4_1), + QEMU_FEAT_INITIALIZER(V6_0), + QEMU_FEAT_INITIALIZER(V6_2), + QEMU_FEAT_INITIALIZER(V7_0), + QEMU_FEAT_INITIALIZER(V7_1), QEMU_FEAT_INITIALIZER(MAX), }; @@ -723,6 +896,11 @@ static void set_bits(uint64_t list[], BitSpec bits) } } +static inline void clear_bit(uint64_t list[], unsigned long nr) +{ + list[nr / 64] &= ~(1ULL << (nr % 64)); +} + static void print_feature_defs(void) { uint64_t base_feat[S390_FEAT_MAX / 64 + 1] = {}; @@ -733,6 +911,12 @@ static void print_feature_defs(void) printf("\n/* CPU model feature list data */\n"); for (i = 0; i < ARRAY_SIZE(CpuFeatDef); i++) { + /* With gen15 CSSKE and BPB are deprecated */ + if (strcmp(CpuFeatDef[i].name, "S390_FEAT_LIST_GEN15_GA1") == 0) { + clear_bit(base_feat, S390_FEAT_CONDITIONAL_SSKE); + clear_bit(default_feat, S390_FEAT_CONDITIONAL_SSKE); + clear_bit(default_feat, S390_FEAT_BPB); + } set_bits(base_feat, CpuFeatDef[i].base_bits); /* add the base to the default features */ set_bits(default_feat, CpuFeatDef[i].base_bits); |