target/s390x/gen-features.c

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