qemu/target/s390x/gen-features.c
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   1/*
   2 * S390 feature list generator
   3 *
   4 * Copyright IBM Corp. 2016, 2018
   5 *
   6 * Author(s): Michael Mueller <mimu@linux.vnet.ibm.com>
   7 *            David Hildenbrand <dahi@linux.vnet.ibm.com>
   8 *
   9 * This work is licensed under the terms of the GNU GPL, version 2 or (at
  10 * your option) any later version. See the COPYING file in the top-level
  11 * directory.
  12 */
  13
  14#include <inttypes.h>
  15#include <stdio.h>
  16#include <string.h>
  17#include "cpu_features_def.h"
  18
  19#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0]))
  20
  21/***** BEGIN FEATURE DEFS *****/
  22
  23#define S390_FEAT_GROUP_PLO \
  24    S390_FEAT_PLO_CL, \
  25    S390_FEAT_PLO_CLG, \
  26    S390_FEAT_PLO_CLGR, \
  27    S390_FEAT_PLO_CLX, \
  28    S390_FEAT_PLO_CS, \
  29    S390_FEAT_PLO_CSG, \
  30    S390_FEAT_PLO_CSGR, \
  31    S390_FEAT_PLO_CSX, \
  32    S390_FEAT_PLO_DCS, \
  33    S390_FEAT_PLO_DCSG, \
  34    S390_FEAT_PLO_DCSGR, \
  35    S390_FEAT_PLO_DCSX, \
  36    S390_FEAT_PLO_CSST, \
  37    S390_FEAT_PLO_CSSTG, \
  38    S390_FEAT_PLO_CSSTGR, \
  39    S390_FEAT_PLO_CSSTX, \
  40    S390_FEAT_PLO_CSDST, \
  41    S390_FEAT_PLO_CSDSTG, \
  42    S390_FEAT_PLO_CSDSTGR, \
  43    S390_FEAT_PLO_CSDSTX, \
  44    S390_FEAT_PLO_CSTST, \
  45    S390_FEAT_PLO_CSTSTG, \
  46    S390_FEAT_PLO_CSTSTGR, \
  47    S390_FEAT_PLO_CSTSTX
  48
  49#define S390_FEAT_GROUP_TOD_CLOCK_STEERING \
  50    S390_FEAT_TOD_CLOCK_STEERING, \
  51    S390_FEAT_PTFF_QTO, \
  52    S390_FEAT_PTFF_QSI, \
  53    S390_FEAT_PTFF_QPT, \
  54    S390_FEAT_PTFF_STO
  55
  56#define S390_FEAT_GROUP_GEN13_PTFF \
  57    S390_FEAT_PTFF_QUI, \
  58    S390_FEAT_PTFF_QTOU, \
  59    S390_FEAT_PTFF_STOU
  60
  61#define S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF \
  62    S390_FEAT_PTFF_QSIE, \
  63    S390_FEAT_PTFF_QTOUE, \
  64    S390_FEAT_PTFF_STOE, \
  65    S390_FEAT_PTFF_STOUE
  66
  67#define S390_FEAT_GROUP_MSA \
  68    S390_FEAT_MSA, \
  69    S390_FEAT_KMAC_DEA, \
  70    S390_FEAT_KMAC_TDEA_128, \
  71    S390_FEAT_KMAC_TDEA_192, \
  72    S390_FEAT_KMC_DEA, \
  73    S390_FEAT_KMC_TDEA_128, \
  74    S390_FEAT_KMC_TDEA_192, \
  75    S390_FEAT_KM_DEA, \
  76    S390_FEAT_KM_TDEA_128, \
  77    S390_FEAT_KM_TDEA_192, \
  78    S390_FEAT_KIMD_SHA_1, \
  79    S390_FEAT_KLMD_SHA_1
  80
  81#define S390_FEAT_GROUP_MSA_EXT_1 \
  82    S390_FEAT_KMC_AES_128, \
  83    S390_FEAT_KM_AES_128, \
  84    S390_FEAT_KIMD_SHA_256, \
  85    S390_FEAT_KLMD_SHA_256
  86
  87#define S390_FEAT_GROUP_MSA_EXT_2 \
  88    S390_FEAT_KMC_AES_192, \
  89    S390_FEAT_KMC_AES_256, \
  90    S390_FEAT_KMC_PRNG, \
  91    S390_FEAT_KM_AES_192, \
  92    S390_FEAT_KM_AES_256, \
  93    S390_FEAT_KIMD_SHA_512, \
  94    S390_FEAT_KLMD_SHA_512
  95
  96#define S390_FEAT_GROUP_MSA_EXT_3 \
  97    S390_FEAT_MSA_EXT_3, \
  98    S390_FEAT_KMAC_EDEA, \
  99    S390_FEAT_KMAC_ETDEA_128, \
 100    S390_FEAT_KMAC_ETDEA_192, \
 101    S390_FEAT_KMC_EAES_128, \
 102    S390_FEAT_KMC_EAES_192, \
 103    S390_FEAT_KMC_EAES_256, \
 104    S390_FEAT_KMC_EDEA, \
 105    S390_FEAT_KMC_ETDEA_128, \
 106    S390_FEAT_KMC_ETDEA_192, \
 107    S390_FEAT_KM_EDEA, \
 108    S390_FEAT_KM_ETDEA_128, \
 109    S390_FEAT_KM_ETDEA_192, \
 110    S390_FEAT_KM_EAES_128, \
 111    S390_FEAT_KM_EAES_192, \
 112    S390_FEAT_KM_EAES_256, \
 113    S390_FEAT_PCKMO_EDEA, \
 114    S390_FEAT_PCKMO_ETDEA_128, \
 115    S390_FEAT_PCKMO_ETDEA_256, \
 116    S390_FEAT_PCKMO_AES_128, \
 117    S390_FEAT_PCKMO_AES_192, \
 118    S390_FEAT_PCKMO_AES_256
 119
 120#define S390_FEAT_GROUP_MSA_EXT_4 \
 121    S390_FEAT_MSA_EXT_4, \
 122    S390_FEAT_KMAC_AES_128, \
 123    S390_FEAT_KMAC_AES_192, \
 124    S390_FEAT_KMAC_AES_256, \
 125    S390_FEAT_KMAC_EAES_128, \
 126    S390_FEAT_KMAC_EAES_192, \
 127    S390_FEAT_KMAC_EAES_256, \
 128    S390_FEAT_KM_XTS_AES_128, \
 129    S390_FEAT_KM_XTS_AES_256, \
 130    S390_FEAT_KM_XTS_EAES_128, \
 131    S390_FEAT_KM_XTS_EAES_256, \
 132    S390_FEAT_KIMD_GHASH, \
 133    S390_FEAT_KMCTR_DEA, \
 134    S390_FEAT_KMCTR_TDEA_128, \
 135    S390_FEAT_KMCTR_TDEA_192, \
 136    S390_FEAT_KMCTR_EDEA, \
 137    S390_FEAT_KMCTR_ETDEA_128, \
 138    S390_FEAT_KMCTR_ETDEA_192, \
 139    S390_FEAT_KMCTR_AES_128, \
 140    S390_FEAT_KMCTR_AES_192, \
 141    S390_FEAT_KMCTR_AES_256, \
 142    S390_FEAT_KMCTR_EAES_128, \
 143    S390_FEAT_KMCTR_EAES_192, \
 144    S390_FEAT_KMCTR_EAES_256, \
 145    S390_FEAT_KMF_DEA, \
 146    S390_FEAT_KMF_TDEA_128, \
 147    S390_FEAT_KMF_TDEA_192, \
 148    S390_FEAT_KMF_EDEA, \
 149    S390_FEAT_KMF_ETDEA_128, \
 150    S390_FEAT_KMF_ETDEA_192, \
 151    S390_FEAT_KMF_AES_128, \
 152    S390_FEAT_KMF_AES_192, \
 153    S390_FEAT_KMF_AES_256, \
 154    S390_FEAT_KMF_EAES_128, \
 155    S390_FEAT_KMF_EAES_192, \
 156    S390_FEAT_KMF_EAES_256, \
 157    S390_FEAT_KMO_DEA, \
 158    S390_FEAT_KMO_TDEA_128, \
 159    S390_FEAT_KMO_TDEA_192, \
 160    S390_FEAT_KMO_EDEA, \
 161    S390_FEAT_KMO_ETDEA_128, \
 162    S390_FEAT_KMO_ETDEA_192, \
 163    S390_FEAT_KMO_AES_128, \
 164    S390_FEAT_KMO_AES_192, \
 165    S390_FEAT_KMO_AES_256, \
 166    S390_FEAT_KMO_EAES_128, \
 167    S390_FEAT_KMO_EAES_192, \
 168    S390_FEAT_KMO_EAES_256, \
 169    S390_FEAT_PCC_CMAC_DEA, \
 170    S390_FEAT_PCC_CMAC_TDEA_128, \
 171    S390_FEAT_PCC_CMAC_TDEA_192, \
 172    S390_FEAT_PCC_CMAC_ETDEA_128, \
 173    S390_FEAT_PCC_CMAC_ETDEA_192, \
 174    S390_FEAT_PCC_CMAC_TDEA, \
 175    S390_FEAT_PCC_CMAC_AES_128, \
 176    S390_FEAT_PCC_CMAC_AES_192, \
 177    S390_FEAT_PCC_CMAC_AES_256, \
 178    S390_FEAT_PCC_CMAC_EAES_128, \
 179    S390_FEAT_PCC_CMAC_EAES_192, \
 180    S390_FEAT_PCC_CMAC_EAES_256, \
 181    S390_FEAT_PCC_XTS_AES_128, \
 182    S390_FEAT_PCC_XTS_AES_256, \
 183    S390_FEAT_PCC_XTS_EAES_128, \
 184    S390_FEAT_PCC_XTS_EAES_256
 185
 186#define S390_FEAT_GROUP_MSA_EXT_5 \
 187    S390_FEAT_MSA_EXT_5, \
 188    S390_FEAT_PPNO_SHA_512_DRNG
 189
 190#define S390_FEAT_GROUP_MSA_EXT_6 \
 191    S390_FEAT_KIMD_SHA3_224, \
 192    S390_FEAT_KIMD_SHA3_256, \
 193    S390_FEAT_KIMD_SHA3_384, \
 194    S390_FEAT_KIMD_SHA3_512, \
 195    S390_FEAT_KIMD_SHAKE_128, \
 196    S390_FEAT_KIMD_SHAKE_256, \
 197    S390_FEAT_KLMD_SHA3_224, \
 198    S390_FEAT_KLMD_SHA3_256, \
 199    S390_FEAT_KLMD_SHA3_384, \
 200    S390_FEAT_KLMD_SHA3_512, \
 201    S390_FEAT_KLMD_SHAKE_128, \
 202    S390_FEAT_KLMD_SHAKE_256
 203
 204#define S390_FEAT_GROUP_MSA_EXT_7 \
 205    S390_FEAT_PRNO_TRNG_QRTCR, \
 206    S390_FEAT_PRNO_TRNG
 207
 208#define S390_FEAT_GROUP_MSA_EXT_8 \
 209    S390_FEAT_MSA_EXT_8, \
 210    S390_FEAT_KMA_GCM_AES_128, \
 211    S390_FEAT_KMA_GCM_AES_192, \
 212    S390_FEAT_KMA_GCM_AES_256 , \
 213    S390_FEAT_KMA_GCM_EAES_128, \
 214    S390_FEAT_KMA_GCM_EAES_192, \
 215    S390_FEAT_KMA_GCM_EAES_256
 216
 217#define S390_FEAT_GROUP_MSA_EXT_9 \
 218    S390_FEAT_MSA_EXT_9, \
 219    S390_FEAT_KDSA_ECDSA_VERIFY_P256, \
 220    S390_FEAT_KDSA_ECDSA_VERIFY_P384, \
 221    S390_FEAT_KDSA_ECDSA_VERIFY_P512, \
 222    S390_FEAT_KDSA_ECDSA_SIGN_P256, \
 223    S390_FEAT_KDSA_ECDSA_SIGN_P384, \
 224    S390_FEAT_KDSA_ECDSA_SIGN_P512, \
 225    S390_FEAT_KDSA_EECDSA_SIGN_P256, \
 226    S390_FEAT_KDSA_EECDSA_SIGN_P384, \
 227    S390_FEAT_KDSA_EECDSA_SIGN_P512, \
 228    S390_FEAT_KDSA_EDDSA_VERIFY_ED25519, \
 229    S390_FEAT_KDSA_EDDSA_VERIFY_ED448, \
 230    S390_FEAT_KDSA_EDDSA_SIGN_ED25519, \
 231    S390_FEAT_KDSA_EDDSA_SIGN_ED448, \
 232    S390_FEAT_KDSA_EEDDSA_SIGN_ED25519, \
 233    S390_FEAT_KDSA_EEDDSA_SIGN_ED448, \
 234    S390_FEAT_PCC_SCALAR_MULT_P256, \
 235    S390_FEAT_PCC_SCALAR_MULT_P384, \
 236    S390_FEAT_PCC_SCALAR_MULT_P512, \
 237    S390_FEAT_PCC_SCALAR_MULT_ED25519, \
 238    S390_FEAT_PCC_SCALAR_MULT_ED448, \
 239    S390_FEAT_PCC_SCALAR_MULT_X25519, \
 240    S390_FEAT_PCC_SCALAR_MULT_X448
 241
 242#define S390_FEAT_GROUP_MSA_EXT_9_PCKMO \
 243    S390_FEAT_PCKMO_ECC_P256, \
 244    S390_FEAT_PCKMO_ECC_P384, \
 245    S390_FEAT_PCKMO_ECC_P521, \
 246    S390_FEAT_PCKMO_ECC_ED25519, \
 247    S390_FEAT_PCKMO_ECC_ED448
 248
 249#define S390_FEAT_GROUP_ENH_SORT \
 250    S390_FEAT_ESORT_BASE, \
 251    S390_FEAT_SORTL_SFLR, \
 252    S390_FEAT_SORTL_SVLR, \
 253    S390_FEAT_SORTL_32, \
 254    S390_FEAT_SORTL_128, \
 255    S390_FEAT_SORTL_F0
 256
 257
 258#define S390_FEAT_GROUP_DEFLATE_CONVERSION \
 259    S390_FEAT_DEFLATE_BASE, \
 260    S390_FEAT_DEFLATE_GHDT, \
 261    S390_FEAT_DEFLATE_CMPR, \
 262    S390_FEAT_DEFLATE_XPND, \
 263    S390_FEAT_DEFLATE_F0
 264
 265/* cpu feature groups */
 266static uint16_t group_PLO[] = {
 267    S390_FEAT_GROUP_PLO,
 268};
 269static uint16_t group_TOD_CLOCK_STEERING[] = {
 270    S390_FEAT_GROUP_TOD_CLOCK_STEERING,
 271};
 272static uint16_t group_GEN13_PTFF[] = {
 273    S390_FEAT_GROUP_GEN13_PTFF,
 274};
 275static uint16_t group_MULTIPLE_EPOCH_PTFF[] = {
 276    S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
 277};
 278static uint16_t group_MSA[] = {
 279    S390_FEAT_GROUP_MSA,
 280};
 281static uint16_t group_MSA_EXT_1[] = {
 282    S390_FEAT_GROUP_MSA_EXT_1,
 283};
 284static uint16_t group_MSA_EXT_2[] = {
 285    S390_FEAT_GROUP_MSA_EXT_2,
 286};
 287static uint16_t group_MSA_EXT_3[] = {
 288    S390_FEAT_GROUP_MSA_EXT_3,
 289};
 290static uint16_t group_MSA_EXT_4[] = {
 291    S390_FEAT_GROUP_MSA_EXT_4,
 292};
 293static uint16_t group_MSA_EXT_5[] = {
 294    S390_FEAT_GROUP_MSA_EXT_5,
 295};
 296static uint16_t group_MSA_EXT_6[] = {
 297    S390_FEAT_GROUP_MSA_EXT_6,
 298};
 299static uint16_t group_MSA_EXT_7[] = {
 300    S390_FEAT_GROUP_MSA_EXT_7,
 301};
 302static uint16_t group_MSA_EXT_8[] = {
 303    S390_FEAT_GROUP_MSA_EXT_8,
 304};
 305
 306static uint16_t group_MSA_EXT_9[] = {
 307    S390_FEAT_GROUP_MSA_EXT_9,
 308};
 309
 310static uint16_t group_MSA_EXT_9_PCKMO[] = {
 311    S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 312};
 313
 314static uint16_t group_ENH_SORT[] = {
 315    S390_FEAT_GROUP_ENH_SORT,
 316};
 317
 318static uint16_t group_DEFLATE_CONVERSION[] = {
 319    S390_FEAT_GROUP_DEFLATE_CONVERSION,
 320};
 321
 322/* Base features (in order of release)
 323 * Only non-hypervisor managed features belong here.
 324 * Base feature sets are static meaning they do not change in future QEMU
 325 * releases.
 326 */
 327static uint16_t base_GEN7_GA1[] = {
 328    S390_FEAT_GROUP_PLO,
 329    S390_FEAT_ESAN3,
 330    S390_FEAT_ZARCH,
 331};
 332
 333#define base_GEN7_GA2 EmptyFeat
 334#define base_GEN7_GA3 EmptyFeat
 335
 336static uint16_t base_GEN8_GA1[] = {
 337    S390_FEAT_DAT_ENH,
 338    S390_FEAT_EXTENDED_TRANSLATION_2,
 339    S390_FEAT_GROUP_MSA,
 340    S390_FEAT_LONG_DISPLACEMENT,
 341    S390_FEAT_LONG_DISPLACEMENT_FAST,
 342    S390_FEAT_HFP_MADDSUB,
 343};
 344
 345#define base_GEN8_GA2 EmptyFeat
 346#define base_GEN8_GA3 EmptyFeat
 347#define base_GEN8_GA4 EmptyFeat
 348#define base_GEN8_GA5 EmptyFeat
 349
 350static uint16_t base_GEN9_GA1[] = {
 351    S390_FEAT_IDTE_SEGMENT,
 352    S390_FEAT_ASN_LX_REUSE,
 353    S390_FEAT_STFLE,
 354    S390_FEAT_SENSE_RUNNING_STATUS,
 355    S390_FEAT_EXTENDED_IMMEDIATE,
 356    S390_FEAT_EXTENDED_TRANSLATION_3,
 357    S390_FEAT_HFP_UNNORMALIZED_EXT,
 358    S390_FEAT_ETF2_ENH,
 359    S390_FEAT_STORE_CLOCK_FAST,
 360    S390_FEAT_GROUP_TOD_CLOCK_STEERING,
 361    S390_FEAT_ETF3_ENH,
 362    S390_FEAT_DAT_ENH_2,
 363};
 364
 365#define base_GEN9_GA2 EmptyFeat
 366#define base_GEN9_GA3 EmptyFeat
 367
 368static uint16_t base_GEN10_GA1[] = {
 369    S390_FEAT_CONDITIONAL_SSKE,
 370    S390_FEAT_PARSING_ENH,
 371    S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 372    S390_FEAT_EXTRACT_CPU_TIME,
 373    S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 374    S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2,
 375    S390_FEAT_GENERAL_INSTRUCTIONS_EXT,
 376    S390_FEAT_EXECUTE_EXT,
 377    S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 378    S390_FEAT_DFP,
 379    S390_FEAT_DFP_FAST,
 380    S390_FEAT_PFPO,
 381};
 382#define base_GEN10_GA2 EmptyFeat
 383#define base_GEN10_GA3 EmptyFeat
 384
 385static uint16_t base_GEN11_GA1[] = {
 386    S390_FEAT_NONQ_KEY_SETTING,
 387    S390_FEAT_ENHANCED_MONITOR,
 388    S390_FEAT_FLOATING_POINT_EXT,
 389    S390_FEAT_SET_PROGRAM_PARAMETERS,
 390    S390_FEAT_STFLE_45,
 391    S390_FEAT_CMPSC_ENH,
 392    S390_FEAT_INTERLOCKED_ACCESS_2,
 393};
 394
 395#define base_GEN11_GA2 EmptyFeat
 396
 397static uint16_t base_GEN12_GA1[] = {
 398    S390_FEAT_DFP_ZONED_CONVERSION,
 399    S390_FEAT_STFLE_49,
 400    S390_FEAT_LOCAL_TLB_CLEARING,
 401};
 402
 403#define base_GEN12_GA2 EmptyFeat
 404
 405static uint16_t base_GEN13_GA1[] = {
 406    S390_FEAT_STFLE_53,
 407    S390_FEAT_DFP_PACKED_CONVERSION,
 408    S390_FEAT_GROUP_GEN13_PTFF,
 409};
 410
 411#define base_GEN13_GA2 EmptyFeat
 412
 413static uint16_t base_GEN14_GA1[] = {
 414    S390_FEAT_ENTROPY_ENC_COMP,
 415    S390_FEAT_MISC_INSTRUCTION_EXT,
 416    S390_FEAT_SEMAPHORE_ASSIST,
 417    S390_FEAT_TIME_SLICE_INSTRUMENTATION,
 418    S390_FEAT_ORDER_PRESERVING_COMPRESSION,
 419};
 420
 421#define base_GEN14_GA2 EmptyFeat
 422
 423static uint16_t base_GEN15_GA1[] = {
 424    S390_FEAT_MISC_INSTRUCTION_EXT3,
 425};
 426
 427/* Full features (in order of release)
 428 * Automatically includes corresponding base features.
 429 * Full features are all features this hardware supports even if kvm/QEMU do not
 430 * support these features yet.
 431 */
 432static uint16_t full_GEN7_GA1[] = {
 433    S390_FEAT_PPA15,
 434    S390_FEAT_BPB,
 435    S390_FEAT_SIE_F2,
 436    S390_FEAT_SIE_SKEY,
 437    S390_FEAT_SIE_GPERE,
 438    S390_FEAT_SIE_IB,
 439    S390_FEAT_SIE_CEI,
 440};
 441
 442static uint16_t full_GEN7_GA2[] = {
 443    S390_FEAT_EXTENDED_TRANSLATION_2,
 444};
 445
 446static uint16_t full_GEN7_GA3[] = {
 447    S390_FEAT_LONG_DISPLACEMENT,
 448    S390_FEAT_SIE_SIIF,
 449};
 450
 451static uint16_t full_GEN8_GA1[] = {
 452    S390_FEAT_SIE_GSLS,
 453    S390_FEAT_SIE_64BSCAO,
 454};
 455
 456#define full_GEN8_GA2 EmptyFeat
 457
 458static uint16_t full_GEN8_GA3[] = {
 459    S390_FEAT_ASN_LX_REUSE,
 460    S390_FEAT_EXTENDED_TRANSLATION_3,
 461};
 462
 463#define full_GEN8_GA4 EmptyFeat
 464#define full_GEN8_GA5 EmptyFeat
 465
 466static uint16_t full_GEN9_GA1[] = {
 467    S390_FEAT_STORE_HYPERVISOR_INFO,
 468    S390_FEAT_GROUP_MSA_EXT_1,
 469    S390_FEAT_CMM,
 470    S390_FEAT_SIE_CMMA,
 471};
 472
 473static uint16_t full_GEN9_GA2[] = {
 474    S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 475    S390_FEAT_EXTRACT_CPU_TIME,
 476    S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 477    S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 478    S390_FEAT_DFP,
 479};
 480
 481static uint16_t full_GEN9_GA3[] = {
 482    S390_FEAT_CONDITIONAL_SSKE,
 483    S390_FEAT_PFPO,
 484};
 485
 486static uint16_t full_GEN10_GA1[] = {
 487    S390_FEAT_EDAT,
 488    S390_FEAT_CONFIGURATION_TOPOLOGY,
 489    S390_FEAT_GROUP_MSA_EXT_2,
 490    S390_FEAT_ESOP,
 491    S390_FEAT_SIE_PFMFI,
 492    S390_FEAT_SIE_SIGPIF,
 493};
 494
 495static uint16_t full_GEN10_GA2[] = {
 496    S390_FEAT_SET_PROGRAM_PARAMETERS,
 497    S390_FEAT_SIE_IBS,
 498};
 499
 500static uint16_t full_GEN10_GA3[] = {
 501    S390_FEAT_GROUP_MSA_EXT_3,
 502};
 503
 504static uint16_t full_GEN11_GA1[] = {
 505    S390_FEAT_IPTE_RANGE,
 506    S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 507    S390_FEAT_GROUP_MSA_EXT_4,
 508};
 509
 510#define full_GEN11_GA2 EmptyFeat
 511
 512static uint16_t full_GEN12_GA1[] = {
 513    S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
 514    S390_FEAT_TRANSACTIONAL_EXE,
 515    S390_FEAT_RUNTIME_INSTRUMENTATION,
 516    S390_FEAT_ZPCI,
 517    S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
 518    S390_FEAT_ADAPTER_INT_SUPPRESSION,
 519    S390_FEAT_EDAT_2,
 520    S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
 521    S390_FEAT_AP_QUERY_CONFIG_INFO,
 522    S390_FEAT_AP_QUEUE_INTERRUPT_CONTROL,
 523    S390_FEAT_AP_FACILITIES_TEST,
 524    S390_FEAT_AP,
 525};
 526
 527static uint16_t full_GEN12_GA2[] = {
 528    S390_FEAT_GROUP_MSA_EXT_5,
 529};
 530
 531static uint16_t full_GEN13_GA1[] = {
 532    S390_FEAT_VECTOR,
 533};
 534
 535#define full_GEN13_GA2 EmptyFeat
 536
 537static uint16_t full_GEN14_GA1[] = {
 538    S390_FEAT_INSTRUCTION_EXEC_PROT,
 539    S390_FEAT_GUARDED_STORAGE,
 540    S390_FEAT_VECTOR_PACKED_DECIMAL,
 541    S390_FEAT_VECTOR_ENH,
 542    S390_FEAT_MULTIPLE_EPOCH,
 543    S390_FEAT_TEST_PENDING_EXT_INTERRUPTION,
 544    S390_FEAT_INSERT_REFERENCE_BITS_MULT,
 545    S390_FEAT_GROUP_MSA_EXT_6,
 546    S390_FEAT_GROUP_MSA_EXT_7,
 547    S390_FEAT_GROUP_MSA_EXT_8,
 548    S390_FEAT_CMM_NT,
 549    S390_FEAT_ETOKEN,
 550    S390_FEAT_HPMA2,
 551    S390_FEAT_SIE_KSS,
 552    S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
 553};
 554
 555#define full_GEN14_GA2 EmptyFeat
 556
 557static uint16_t full_GEN15_GA1[] = {
 558    S390_FEAT_VECTOR_ENH2,
 559    S390_FEAT_GROUP_ENH_SORT,
 560    S390_FEAT_GROUP_DEFLATE_CONVERSION,
 561    S390_FEAT_VECTOR_PACKED_DECIMAL_ENH,
 562    S390_FEAT_GROUP_MSA_EXT_9,
 563    S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 564    S390_FEAT_ETOKEN,
 565    S390_FEAT_UNPACK,
 566};
 567
 568/* Default features (in order of release)
 569 * Automatically includes corresponding base features.
 570 * Default features are all features this version of QEMU supports for this
 571 * hardware model. Default feature sets can grow with new QEMU releases.
 572 */
 573#define default_GEN7_GA1 EmptyFeat
 574#define default_GEN7_GA2 EmptyFeat
 575#define default_GEN7_GA3 EmptyFeat
 576#define default_GEN8_GA1 EmptyFeat
 577#define default_GEN8_GA2 EmptyFeat
 578#define default_GEN8_GA3 EmptyFeat
 579#define default_GEN8_GA4 EmptyFeat
 580#define default_GEN8_GA5 EmptyFeat
 581
 582static uint16_t default_GEN9_GA1[] = {
 583    S390_FEAT_STORE_HYPERVISOR_INFO,
 584    S390_FEAT_GROUP_MSA_EXT_1,
 585    S390_FEAT_CMM,
 586};
 587
 588#define default_GEN9_GA2 EmptyFeat
 589#define default_GEN9_GA3 EmptyFeat
 590
 591static uint16_t default_GEN10_GA1[] = {
 592    S390_FEAT_EDAT,
 593    S390_FEAT_GROUP_MSA_EXT_2,
 594};
 595
 596#define default_GEN10_GA2 EmptyFeat
 597#define default_GEN10_GA3 EmptyFeat
 598
 599static uint16_t default_GEN11_GA1[] = {
 600    S390_FEAT_GROUP_MSA_EXT_3,
 601    S390_FEAT_IPTE_RANGE,
 602    S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 603    S390_FEAT_GROUP_MSA_EXT_4,
 604    S390_FEAT_PPA15,
 605    S390_FEAT_BPB,
 606};
 607
 608#define default_GEN11_GA2 EmptyFeat
 609
 610static uint16_t default_GEN12_GA1[] = {
 611    S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
 612    S390_FEAT_TRANSACTIONAL_EXE,
 613    S390_FEAT_RUNTIME_INSTRUMENTATION,
 614    S390_FEAT_ZPCI,
 615    S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
 616    S390_FEAT_EDAT_2,
 617    S390_FEAT_ESOP,
 618    S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
 619};
 620
 621#define default_GEN12_GA2 EmptyFeat
 622
 623static uint16_t default_GEN13_GA1[] = {
 624    S390_FEAT_GROUP_MSA_EXT_5,
 625    S390_FEAT_VECTOR,
 626};
 627
 628#define default_GEN13_GA2 EmptyFeat
 629
 630static uint16_t default_GEN14_GA1[] = {
 631    S390_FEAT_INSTRUCTION_EXEC_PROT,
 632    S390_FEAT_GUARDED_STORAGE,
 633    S390_FEAT_VECTOR_PACKED_DECIMAL,
 634    S390_FEAT_VECTOR_ENH,
 635    S390_FEAT_GROUP_MSA_EXT_6,
 636    S390_FEAT_GROUP_MSA_EXT_7,
 637    S390_FEAT_GROUP_MSA_EXT_8,
 638    S390_FEAT_MULTIPLE_EPOCH,
 639    S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
 640};
 641
 642#define default_GEN14_GA2 EmptyFeat
 643
 644static uint16_t default_GEN15_GA1[] = {
 645    S390_FEAT_VECTOR_ENH2,
 646    S390_FEAT_GROUP_DEFLATE_CONVERSION,
 647    S390_FEAT_VECTOR_PACKED_DECIMAL_ENH,
 648    S390_FEAT_GROUP_MSA_EXT_9,
 649    S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 650    S390_FEAT_ETOKEN,
 651};
 652
 653/* QEMU (CPU model) features */
 654
 655static uint16_t qemu_V2_11[] = {
 656    S390_FEAT_GROUP_PLO,
 657    S390_FEAT_ESAN3,
 658    S390_FEAT_ZARCH,
 659};
 660
 661static uint16_t qemu_V3_1[] = {
 662    S390_FEAT_DAT_ENH,
 663    S390_FEAT_IDTE_SEGMENT,
 664    S390_FEAT_STFLE,
 665    S390_FEAT_SENSE_RUNNING_STATUS,
 666    S390_FEAT_EXTENDED_TRANSLATION_2,
 667    S390_FEAT_MSA,
 668    S390_FEAT_LONG_DISPLACEMENT,
 669    S390_FEAT_LONG_DISPLACEMENT_FAST,
 670    S390_FEAT_EXTENDED_IMMEDIATE,
 671    S390_FEAT_EXTENDED_TRANSLATION_3,
 672    S390_FEAT_ETF2_ENH,
 673    S390_FEAT_STORE_CLOCK_FAST,
 674    S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 675    S390_FEAT_ETF3_ENH,
 676    S390_FEAT_EXTRACT_CPU_TIME,
 677    S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 678    S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2,
 679    S390_FEAT_GENERAL_INSTRUCTIONS_EXT,
 680    S390_FEAT_EXECUTE_EXT,
 681    S390_FEAT_SET_PROGRAM_PARAMETERS,
 682    S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 683    S390_FEAT_STFLE_45,
 684    S390_FEAT_STFLE_49,
 685    S390_FEAT_LOCAL_TLB_CLEARING,
 686    S390_FEAT_INTERLOCKED_ACCESS_2,
 687    S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
 688    S390_FEAT_ADAPTER_INT_SUPPRESSION,
 689    S390_FEAT_MSA_EXT_3,
 690    S390_FEAT_MSA_EXT_4,
 691};
 692
 693static uint16_t qemu_V4_0[] = {
 694    /*
 695     * Only BFP bits are implemented (HFP, DFP, PFPO and DIVIDE TO INTEGER not
 696     * implemented yet).
 697     */
 698    S390_FEAT_FLOATING_POINT_EXT,
 699    S390_FEAT_ZPCI,
 700};
 701
 702static uint16_t qemu_V4_1[] = {
 703    S390_FEAT_STFLE_53,
 704    S390_FEAT_VECTOR,
 705};
 706
 707static uint16_t qemu_LATEST[] = {
 708    S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 709    S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
 710    S390_FEAT_ESOP,
 711};
 712
 713/* add all new definitions before this point */
 714static uint16_t qemu_MAX[] = {
 715    /* generates a dependency warning, leave it out for now */
 716    S390_FEAT_MSA_EXT_5,
 717    /* features introduced after the z13 */
 718    S390_FEAT_INSTRUCTION_EXEC_PROT,
 719};
 720
 721/****** END FEATURE DEFS ******/
 722
 723#define _YEARS  "2016"
 724#define _NAME_H "TARGET_S390X_GEN_FEATURES_H"
 725
 726#define CPU_FEAT_INITIALIZER(_name)                    \
 727    {                                                  \
 728        .name = "S390_FEAT_LIST_" #_name,              \
 729        .base_bits =                                   \
 730            { .data = base_##_name,                    \
 731              .len = ARRAY_SIZE(base_##_name) },       \
 732        .default_bits =                                \
 733            { .data = default_##_name,                 \
 734              .len = ARRAY_SIZE(default_##_name) },    \
 735        .full_bits =                                   \
 736            { .data = full_##_name,                    \
 737              .len = ARRAY_SIZE(full_##_name) },       \
 738    }
 739
 740typedef struct BitSpec {
 741    uint16_t *data;
 742    uint32_t len;
 743} BitSpec;
 744
 745typedef struct {
 746    const char *name;
 747    BitSpec base_bits;
 748    BitSpec default_bits;
 749    BitSpec full_bits;
 750} CpuFeatDefSpec;
 751
 752static uint16_t EmptyFeat[] = {};
 753
 754/*******************************
 755 * processor GA series
 756 *******************************/
 757static CpuFeatDefSpec CpuFeatDef[] = {
 758    CPU_FEAT_INITIALIZER(GEN7_GA1),
 759    CPU_FEAT_INITIALIZER(GEN7_GA2),
 760    CPU_FEAT_INITIALIZER(GEN7_GA3),
 761    CPU_FEAT_INITIALIZER(GEN8_GA1),
 762    CPU_FEAT_INITIALIZER(GEN8_GA2),
 763    CPU_FEAT_INITIALIZER(GEN8_GA3),
 764    CPU_FEAT_INITIALIZER(GEN8_GA4),
 765    CPU_FEAT_INITIALIZER(GEN8_GA5),
 766    CPU_FEAT_INITIALIZER(GEN9_GA1),
 767    CPU_FEAT_INITIALIZER(GEN9_GA2),
 768    CPU_FEAT_INITIALIZER(GEN9_GA3),
 769    CPU_FEAT_INITIALIZER(GEN10_GA1),
 770    CPU_FEAT_INITIALIZER(GEN10_GA2),
 771    CPU_FEAT_INITIALIZER(GEN10_GA3),
 772    CPU_FEAT_INITIALIZER(GEN11_GA1),
 773    CPU_FEAT_INITIALIZER(GEN11_GA2),
 774    CPU_FEAT_INITIALIZER(GEN12_GA1),
 775    CPU_FEAT_INITIALIZER(GEN12_GA2),
 776    CPU_FEAT_INITIALIZER(GEN13_GA1),
 777    CPU_FEAT_INITIALIZER(GEN13_GA2),
 778    CPU_FEAT_INITIALIZER(GEN14_GA1),
 779    CPU_FEAT_INITIALIZER(GEN14_GA2),
 780    CPU_FEAT_INITIALIZER(GEN15_GA1),
 781};
 782
 783#define FEAT_GROUP_INITIALIZER(_name)                  \
 784    {                                                  \
 785        .name = "S390_FEAT_GROUP_LIST_" #_name,        \
 786        .enum_name = "S390_FEAT_GROUP_" #_name,        \
 787        .bits =                                        \
 788            { .data = group_##_name,                   \
 789              .len = ARRAY_SIZE(group_##_name) },      \
 790    }
 791
 792typedef struct {
 793    const char *name;
 794    const char *enum_name;
 795    BitSpec bits;
 796} FeatGroupDefSpec;
 797
 798/*******************************
 799 * feature groups
 800 *******************************/
 801static FeatGroupDefSpec FeatGroupDef[] = {
 802    FEAT_GROUP_INITIALIZER(PLO),
 803    FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING),
 804    FEAT_GROUP_INITIALIZER(GEN13_PTFF),
 805    FEAT_GROUP_INITIALIZER(MSA),
 806    FEAT_GROUP_INITIALIZER(MSA_EXT_1),
 807    FEAT_GROUP_INITIALIZER(MSA_EXT_2),
 808    FEAT_GROUP_INITIALIZER(MSA_EXT_3),
 809    FEAT_GROUP_INITIALIZER(MSA_EXT_4),
 810    FEAT_GROUP_INITIALIZER(MSA_EXT_5),
 811    FEAT_GROUP_INITIALIZER(MSA_EXT_6),
 812    FEAT_GROUP_INITIALIZER(MSA_EXT_7),
 813    FEAT_GROUP_INITIALIZER(MSA_EXT_8),
 814    FEAT_GROUP_INITIALIZER(MSA_EXT_9),
 815    FEAT_GROUP_INITIALIZER(MSA_EXT_9_PCKMO),
 816    FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
 817    FEAT_GROUP_INITIALIZER(ENH_SORT),
 818    FEAT_GROUP_INITIALIZER(DEFLATE_CONVERSION),
 819};
 820
 821#define QEMU_FEAT_INITIALIZER(_name)                   \
 822    {                                                  \
 823        .name = "S390_FEAT_LIST_QEMU_" #_name,         \
 824        .bits =                                        \
 825            { .data = qemu_##_name,                    \
 826              .len = ARRAY_SIZE(qemu_##_name) },       \
 827    }
 828
 829/*******************************
 830 * QEMU (CPU model) features
 831 *******************************/
 832static FeatGroupDefSpec QemuFeatDef[] = {
 833    QEMU_FEAT_INITIALIZER(V2_11),
 834    QEMU_FEAT_INITIALIZER(V3_1),
 835    QEMU_FEAT_INITIALIZER(V4_0),
 836    QEMU_FEAT_INITIALIZER(V4_1),
 837    QEMU_FEAT_INITIALIZER(LATEST),
 838    QEMU_FEAT_INITIALIZER(MAX),
 839};
 840
 841
 842static void set_bits(uint64_t list[], BitSpec bits)
 843{
 844    uint32_t i;
 845
 846    for (i = 0; i < bits.len; i++) {
 847        list[bits.data[i] / 64] |= 1ULL << (bits.data[i] % 64);
 848    }
 849}
 850
 851static inline void clear_bit(uint64_t list[], unsigned long nr)
 852{
 853    list[nr / 64] &= ~(1ULL << (nr % 64));
 854}
 855
 856static void print_feature_defs(void)
 857{
 858    uint64_t base_feat[S390_FEAT_MAX / 64 + 1] = {};
 859    uint64_t default_feat[S390_FEAT_MAX / 64 + 1] = {};
 860    uint64_t full_feat[S390_FEAT_MAX / 64 + 1] = {};
 861    int i, j;
 862
 863    printf("\n/* CPU model feature list data */\n");
 864
 865    for (i = 0; i < ARRAY_SIZE(CpuFeatDef); i++) {
 866        /* With gen15 CSSKE and BPB are deprecated */
 867        if (strcmp(CpuFeatDef[i].name, "S390_FEAT_LIST_GEN15_GA1") == 0) {
 868            clear_bit(base_feat, S390_FEAT_CONDITIONAL_SSKE);
 869            clear_bit(default_feat, S390_FEAT_CONDITIONAL_SSKE);
 870            clear_bit(default_feat, S390_FEAT_BPB);
 871        }
 872        set_bits(base_feat, CpuFeatDef[i].base_bits);
 873        /* add the base to the default features */
 874        set_bits(default_feat, CpuFeatDef[i].base_bits);
 875        set_bits(default_feat, CpuFeatDef[i].default_bits);
 876        /* add the base to the full features */
 877        set_bits(full_feat, CpuFeatDef[i].base_bits);
 878        set_bits(full_feat, CpuFeatDef[i].full_bits);
 879
 880        printf("#define %s_BASE\t", CpuFeatDef[i].name);
 881        for (j = 0; j < ARRAY_SIZE(base_feat); j++) {
 882            printf("0x%016"PRIx64"ULL", base_feat[j]);
 883            if (j < ARRAY_SIZE(base_feat) - 1) {
 884                printf(",");
 885            } else {
 886                printf("\n");
 887            }
 888        }
 889        printf("#define %s_DEFAULT\t", CpuFeatDef[i].name);
 890        for (j = 0; j < ARRAY_SIZE(default_feat); j++) {
 891            printf("0x%016"PRIx64"ULL", default_feat[j]);
 892            if (j < ARRAY_SIZE(default_feat) - 1) {
 893                printf(",");
 894            } else {
 895                printf("\n");
 896            }
 897        }
 898        printf("#define %s_FULL\t\t", CpuFeatDef[i].name);
 899        for (j = 0; j < ARRAY_SIZE(full_feat); j++) {
 900            printf("0x%016"PRIx64"ULL", full_feat[j]);
 901            if (j < ARRAY_SIZE(full_feat) - 1) {
 902                printf(",");
 903            } else {
 904                printf("\n");
 905            }
 906        }
 907    }
 908}
 909
 910static void print_qemu_feature_defs(void)
 911{
 912    uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
 913    int i, j;
 914
 915    printf("\n/* QEMU (CPU model) feature list data */\n");
 916
 917    /* for now we assume that we only add new features */
 918    for (i = 0; i < ARRAY_SIZE(QemuFeatDef); i++) {
 919        set_bits(feat, QemuFeatDef[i].bits);
 920
 921        printf("#define %s\t", QemuFeatDef[i].name);
 922        for (j = 0; j < ARRAY_SIZE(feat); j++) {
 923            printf("0x%016"PRIx64"ULL", feat[j]);
 924            if (j < ARRAY_SIZE(feat) - 1) {
 925                printf(",");
 926            } else {
 927                printf("\n");
 928            }
 929        }
 930    }
 931}
 932
 933static void print_feature_group_defs(void)
 934{
 935    int i, j;
 936
 937    printf("\n/* CPU feature group list data */\n");
 938
 939    for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
 940        uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
 941
 942        set_bits(feat, FeatGroupDef[i].bits);
 943        printf("#define %s\t", FeatGroupDef[i].name);
 944        for (j = 0; j < ARRAY_SIZE(feat); j++) {
 945            printf("0x%016"PRIx64"ULL", feat[j]);
 946            if (j < ARRAY_SIZE(feat) - 1) {
 947                printf(",");
 948            } else {
 949                printf("\n");
 950            }
 951        }
 952    }
 953}
 954
 955static void print_feature_group_enum_type(void)
 956{
 957    int i;
 958
 959    printf("\n/* CPU feature group enum type */\n"
 960           "typedef enum {\n");
 961    for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
 962        printf("\t%s,\n", FeatGroupDef[i].enum_name);
 963    }
 964    printf("\tS390_FEAT_GROUP_MAX,\n"
 965           "} S390FeatGroup;\n");
 966}
 967
 968int main(int argc, char *argv[])
 969{
 970    printf("/*\n"
 971           " * AUTOMATICALLY GENERATED, DO NOT MODIFY HERE, EDIT\n"
 972           " * SOURCE FILE \"%s\" INSTEAD.\n"
 973           " *\n"
 974           " * Copyright %s IBM Corp.\n"
 975           " *\n"
 976           " * This work is licensed under the terms of the GNU GPL, "
 977           "version 2 or (at\n * your option) any later version. See "
 978           "the COPYING file in the top-level\n * directory.\n"
 979           " */\n\n"
 980           "#ifndef %s\n#define %s\n", __FILE__, _YEARS, _NAME_H, _NAME_H);
 981    print_feature_defs();
 982    print_feature_group_defs();
 983    print_qemu_feature_defs();
 984    print_feature_group_enum_type();
 985    printf("\n#endif\n");
 986    return 0;
 987}
 988