target/s390x/gen-features.c

   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 */
 266 static uint16_t group_PLO[] = {
 267     S390_FEAT_GROUP_PLO,
 268 };
 269 static uint16_t group_TOD_CLOCK_STEERING[] = {
 270     S390_FEAT_GROUP_TOD_CLOCK_STEERING,
 271 };
 272 static uint16_t group_GEN13_PTFF[] = {
 273     S390_FEAT_GROUP_GEN13_PTFF,
 274 };
 275 static uint16_t group_MULTIPLE_EPOCH_PTFF[] = {
 276     S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
 277 };
 278 static uint16_t group_MSA[] = {
 279     S390_FEAT_GROUP_MSA,
 280 };
 281 static uint16_t group_MSA_EXT_1[] = {
 282     S390_FEAT_GROUP_MSA_EXT_1,
 283 };
 284 static uint16_t group_MSA_EXT_2[] = {
 285     S390_FEAT_GROUP_MSA_EXT_2,
 286 };
 287 static uint16_t group_MSA_EXT_3[] = {
 288     S390_FEAT_GROUP_MSA_EXT_3,
 289 };
 290 static uint16_t group_MSA_EXT_4[] = {
 291     S390_FEAT_GROUP_MSA_EXT_4,
 292 };
 293 static uint16_t group_MSA_EXT_5[] = {
 294     S390_FEAT_GROUP_MSA_EXT_5,
 295 };
 296 static uint16_t group_MSA_EXT_6[] = {
 297     S390_FEAT_GROUP_MSA_EXT_6,
 298 };
 299 static uint16_t group_MSA_EXT_7[] = {
 300     S390_FEAT_GROUP_MSA_EXT_7,
 301 };
 302 static uint16_t group_MSA_EXT_8[] = {
 303     S390_FEAT_GROUP_MSA_EXT_8,
 304 };
 305
 306 static uint16_t group_MSA_EXT_9[] = {
 307     S390_FEAT_GROUP_MSA_EXT_9,
 308 };
 309
 310 static uint16_t group_MSA_EXT_9_PCKMO[] = {
 311     S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 312 };
 313
 314 static uint16_t group_ENH_SORT[] = {
 315     S390_FEAT_GROUP_ENH_SORT,
 316 };
 317
 318 static 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  */
 327 static 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
 336 static 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
 350 static 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
 368 static 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
 385 static 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
 397 static 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
 405 static 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
 413 static uint16_t base_GEN14_GA1[] = {
 414     S390_FEAT_ENTROPY_ENC_COMP,
 415     S390_FEAT_MISC_INSTRUCTION_EXT2,
 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
 423 static uint16_t base_GEN15_GA1[] = {
 424     S390_FEAT_MISC_INSTRUCTION_EXT3,
 425 };
 426
 427 #define base_GEN16_GA1 EmptyFeat
 428
 429 /* Full features (in order of release)
 430  * Automatically includes corresponding base features.
 431  * Full features are all features this hardware supports even if kvm/QEMU do not
 432  * support these features yet.
 433  */
 434 static uint16_t full_GEN7_GA1[] = {
 435     S390_FEAT_PPA15,
 436     S390_FEAT_BPB,
 437     S390_FEAT_SIE_F2,
 438     S390_FEAT_SIE_SKEY,
 439     S390_FEAT_SIE_GPERE,
 440     S390_FEAT_SIE_IB,
 441     S390_FEAT_SIE_CEI,
 442 };
 443
 444 static uint16_t full_GEN7_GA2[] = {
 445     S390_FEAT_EXTENDED_TRANSLATION_2,
 446 };
 447
 448 static uint16_t full_GEN7_GA3[] = {
 449     S390_FEAT_LONG_DISPLACEMENT,
 450     S390_FEAT_SIE_SIIF,
 451 };
 452
 453 static uint16_t full_GEN8_GA1[] = {
 454     S390_FEAT_SIE_GSLS,
 455     S390_FEAT_SIE_64BSCAO,
 456 };
 457
 458 #define full_GEN8_GA2 EmptyFeat
 459
 460 static uint16_t full_GEN8_GA3[] = {
 461     S390_FEAT_ASN_LX_REUSE,
 462     S390_FEAT_EXTENDED_TRANSLATION_3,
 463 };
 464
 465 #define full_GEN8_GA4 EmptyFeat
 466 #define full_GEN8_GA5 EmptyFeat
 467
 468 static uint16_t full_GEN9_GA1[] = {
 469     S390_FEAT_STORE_HYPERVISOR_INFO,
 470     S390_FEAT_GROUP_MSA_EXT_1,
 471     S390_FEAT_CMM,
 472     S390_FEAT_SIE_CMMA,
 473 };
 474
 475 static uint16_t full_GEN9_GA2[] = {
 476     S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 477     S390_FEAT_EXTRACT_CPU_TIME,
 478     S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 479     S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 480     S390_FEAT_DFP,
 481 };
 482
 483 static uint16_t full_GEN9_GA3[] = {
 484     S390_FEAT_CONDITIONAL_SSKE,
 485     S390_FEAT_PFPO,
 486 };
 487
 488 static uint16_t full_GEN10_GA1[] = {
 489     S390_FEAT_EDAT,
 490     S390_FEAT_CONFIGURATION_TOPOLOGY,
 491     S390_FEAT_GROUP_MSA_EXT_2,
 492     S390_FEAT_ESOP,
 493     S390_FEAT_SIE_PFMFI,
 494     S390_FEAT_SIE_SIGPIF,
 495 };
 496
 497 static uint16_t full_GEN10_GA2[] = {
 498     S390_FEAT_SET_PROGRAM_PARAMETERS,
 499     S390_FEAT_SIE_IBS,
 500 };
 501
 502 static uint16_t full_GEN10_GA3[] = {
 503     S390_FEAT_GROUP_MSA_EXT_3,
 504 };
 505
 506 static uint16_t full_GEN11_GA1[] = {
 507     S390_FEAT_IPTE_RANGE,
 508     S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 509     S390_FEAT_GROUP_MSA_EXT_4,
 510 };
 511
 512 #define full_GEN11_GA2 EmptyFeat
 513
 514 static uint16_t full_GEN12_GA1[] = {
 515     S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
 516     S390_FEAT_TRANSACTIONAL_EXE,
 517     S390_FEAT_RUNTIME_INSTRUMENTATION,
 518     S390_FEAT_ZPCI,
 519     S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
 520     S390_FEAT_ADAPTER_INT_SUPPRESSION,
 521     S390_FEAT_EDAT_2,
 522     S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
 523     S390_FEAT_AP_QUERY_CONFIG_INFO,
 524     S390_FEAT_AP_QUEUE_INTERRUPT_CONTROL,
 525     S390_FEAT_AP_FACILITIES_TEST,
 526     S390_FEAT_AP,
 527     S390_FEAT_EXTENDED_LENGTH_SCCB,
 528     S390_FEAT_DIAG_318,
 529 };
 530
 531 static uint16_t full_GEN12_GA2[] = {
 532     S390_FEAT_GROUP_MSA_EXT_5,
 533 };
 534
 535 static uint16_t full_GEN13_GA1[] = {
 536     S390_FEAT_VECTOR,
 537 };
 538
 539 #define full_GEN13_GA2 EmptyFeat
 540
 541 static uint16_t full_GEN14_GA1[] = {
 542     S390_FEAT_INSTRUCTION_EXEC_PROT,
 543     S390_FEAT_GUARDED_STORAGE,
 544     S390_FEAT_VECTOR_PACKED_DECIMAL,
 545     S390_FEAT_VECTOR_ENH,
 546     S390_FEAT_MULTIPLE_EPOCH,
 547     S390_FEAT_TEST_PENDING_EXT_INTERRUPTION,
 548     S390_FEAT_INSERT_REFERENCE_BITS_MULT,
 549     S390_FEAT_GROUP_MSA_EXT_6,
 550     S390_FEAT_GROUP_MSA_EXT_7,
 551     S390_FEAT_GROUP_MSA_EXT_8,
 552     S390_FEAT_CMM_NT,
 553     S390_FEAT_ETOKEN,
 554     S390_FEAT_HPMA2,
 555     S390_FEAT_SIE_KSS,
 556     S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
 557 };
 558
 559 #define full_GEN14_GA2 EmptyFeat
 560
 561 static uint16_t full_GEN15_GA1[] = {
 562     S390_FEAT_VECTOR_ENH2,
 563     S390_FEAT_GROUP_ENH_SORT,
 564     S390_FEAT_GROUP_DEFLATE_CONVERSION,
 565     S390_FEAT_VECTOR_PACKED_DECIMAL_ENH,
 566     S390_FEAT_GROUP_MSA_EXT_9,
 567     S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 568     S390_FEAT_ETOKEN,
 569     S390_FEAT_UNPACK,
 570 };
 571
 572 static uint16_t full_GEN16_GA1[] = {
 573     S390_FEAT_NNPA,
 574     S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2,
 575     S390_FEAT_BEAR_ENH,
 576     S390_FEAT_RDP,
 577     S390_FEAT_PAI,
 578 };
 579
 580
 581 /* Default features (in order of release)
 582  * Automatically includes corresponding base features.
 583  * Default features are all features this version of QEMU supports for this
 584  * hardware model. Default feature sets can grow with new QEMU releases.
 585  */
 586 #define default_GEN7_GA1 EmptyFeat
 587 #define default_GEN7_GA2 EmptyFeat
 588 #define default_GEN7_GA3 EmptyFeat
 589 #define default_GEN8_GA1 EmptyFeat
 590 #define default_GEN8_GA2 EmptyFeat
 591 #define default_GEN8_GA3 EmptyFeat
 592 #define default_GEN8_GA4 EmptyFeat
 593 #define default_GEN8_GA5 EmptyFeat
 594
 595 static uint16_t default_GEN9_GA1[] = {
 596     S390_FEAT_STORE_HYPERVISOR_INFO,
 597     S390_FEAT_GROUP_MSA_EXT_1,
 598     S390_FEAT_CMM,
 599 };
 600
 601 #define default_GEN9_GA2 EmptyFeat
 602 #define default_GEN9_GA3 EmptyFeat
 603
 604 static uint16_t default_GEN10_GA1[] = {
 605     S390_FEAT_EDAT,
 606     S390_FEAT_GROUP_MSA_EXT_2,
 607 };
 608
 609 #define default_GEN10_GA2 EmptyFeat
 610 #define default_GEN10_GA3 EmptyFeat
 611
 612 static uint16_t default_GEN11_GA1[] = {
 613     S390_FEAT_GROUP_MSA_EXT_3,
 614     S390_FEAT_IPTE_RANGE,
 615     S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 616     S390_FEAT_GROUP_MSA_EXT_4,
 617     S390_FEAT_PPA15,
 618     S390_FEAT_BPB,
 619 };
 620
 621 #define default_GEN11_GA2 EmptyFeat
 622
 623 static uint16_t default_GEN12_GA1[] = {
 624     S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
 625     S390_FEAT_TRANSACTIONAL_EXE,
 626     S390_FEAT_RUNTIME_INSTRUMENTATION,
 627     S390_FEAT_ZPCI,
 628     S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
 629     S390_FEAT_EDAT_2,
 630     S390_FEAT_ESOP,
 631     S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
 632 };
 633
 634 #define default_GEN12_GA2 EmptyFeat
 635
 636 static uint16_t default_GEN13_GA1[] = {
 637     S390_FEAT_GROUP_MSA_EXT_5,
 638     S390_FEAT_VECTOR,
 639 };
 640
 641 #define default_GEN13_GA2 EmptyFeat
 642
 643 static uint16_t default_GEN14_GA1[] = {
 644     S390_FEAT_INSTRUCTION_EXEC_PROT,
 645     S390_FEAT_GUARDED_STORAGE,
 646     S390_FEAT_VECTOR_PACKED_DECIMAL,
 647     S390_FEAT_VECTOR_ENH,
 648     S390_FEAT_GROUP_MSA_EXT_6,
 649     S390_FEAT_GROUP_MSA_EXT_7,
 650     S390_FEAT_GROUP_MSA_EXT_8,
 651     S390_FEAT_MULTIPLE_EPOCH,
 652     S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
 653 };
 654
 655 #define default_GEN14_GA2 EmptyFeat
 656
 657 static uint16_t default_GEN15_GA1[] = {
 658     S390_FEAT_VECTOR_ENH2,
 659     S390_FEAT_GROUP_DEFLATE_CONVERSION,
 660     S390_FEAT_VECTOR_PACKED_DECIMAL_ENH,
 661     S390_FEAT_GROUP_MSA_EXT_9,
 662     S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
 663     S390_FEAT_ETOKEN,
 664 };
 665
 666 static uint16_t default_GEN16_GA1[] = {
 667     S390_FEAT_NNPA,
 668     S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2,
 669     S390_FEAT_BEAR_ENH,
 670     S390_FEAT_RDP,
 671     S390_FEAT_PAI,
 672 };
 673
 674 /* QEMU (CPU model) features */
 675
 676 static uint16_t qemu_V2_11[] = {
 677     S390_FEAT_GROUP_PLO,
 678     S390_FEAT_ESAN3,
 679     S390_FEAT_ZARCH,
 680 };
 681
 682 static uint16_t qemu_V3_1[] = {
 683     S390_FEAT_DAT_ENH,
 684     S390_FEAT_IDTE_SEGMENT,
 685     S390_FEAT_STFLE,
 686     S390_FEAT_SENSE_RUNNING_STATUS,
 687     S390_FEAT_EXTENDED_TRANSLATION_2,
 688     S390_FEAT_MSA,
 689     S390_FEAT_LONG_DISPLACEMENT,
 690     S390_FEAT_LONG_DISPLACEMENT_FAST,
 691     S390_FEAT_EXTENDED_IMMEDIATE,
 692     S390_FEAT_EXTENDED_TRANSLATION_3,
 693     S390_FEAT_ETF2_ENH,
 694     S390_FEAT_STORE_CLOCK_FAST,
 695     S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 696     S390_FEAT_ETF3_ENH,
 697     S390_FEAT_EXTRACT_CPU_TIME,
 698     S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 699     S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2,
 700     S390_FEAT_GENERAL_INSTRUCTIONS_EXT,
 701     S390_FEAT_EXECUTE_EXT,
 702     S390_FEAT_SET_PROGRAM_PARAMETERS,
 703     S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 704     S390_FEAT_STFLE_45,
 705     S390_FEAT_STFLE_49,
 706     S390_FEAT_LOCAL_TLB_CLEARING,
 707     S390_FEAT_INTERLOCKED_ACCESS_2,
 708     S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
 709     S390_FEAT_ADAPTER_INT_SUPPRESSION,
 710     S390_FEAT_MSA_EXT_3,
 711     S390_FEAT_MSA_EXT_4,
 712 };
 713
 714 static uint16_t qemu_V4_0[] = {
 715     /*
 716      * Only BFP bits are implemented (HFP, DFP, PFPO and DIVIDE TO INTEGER not
 717      * implemented yet).
 718      */
 719     S390_FEAT_FLOATING_POINT_EXT,
 720     S390_FEAT_ZPCI,
 721 };
 722
 723 static uint16_t qemu_V4_1[] = {
 724     S390_FEAT_STFLE_53,
 725     S390_FEAT_VECTOR,
 726 };
 727
 728 static uint16_t qemu_V6_0[] = {
 729     S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 730     S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
 731     S390_FEAT_ESOP,
 732 };
 733
 734 static uint16_t qemu_LATEST[] = {
 735     S390_FEAT_INSTRUCTION_EXEC_PROT,
 736     S390_FEAT_MISC_INSTRUCTION_EXT2,
 737     S390_FEAT_MSA_EXT_8,
 738     S390_FEAT_VECTOR_ENH,
 739 };
 740
 741 /* add all new definitions before this point */
 742 static uint16_t qemu_MAX[] = {
 743     /* generates a dependency warning, leave it out for now */
 744     S390_FEAT_MSA_EXT_5,
 745 };
 746
 747 /****** END FEATURE DEFS ******/
 748
 749 #define _YEARS  "2016"
 750 #define _NAME_H "TARGET_S390X_GEN_FEATURES_H"
 751
 752 #define CPU_FEAT_INITIALIZER(_name)                    \
 753     {                                                  \
 754         .name = "S390_FEAT_LIST_" #_name,              \
 755         .base_bits =                                   \
 756             { .data = base_##_name,                    \
 757               .len = ARRAY_SIZE(base_##_name) },       \
 758         .default_bits =                                \
 759             { .data = default_##_name,                 \
 760               .len = ARRAY_SIZE(default_##_name) },    \
 761         .full_bits =                                   \
 762             { .data = full_##_name,                    \
 763               .len = ARRAY_SIZE(full_##_name) },       \
 764     }
 765
 766 typedef struct BitSpec {
 767     uint16_t *data;
 768     uint32_t len;
 769 } BitSpec;
 770
 771 typedef struct {
 772     const char *name;
 773     BitSpec base_bits;
 774     BitSpec default_bits;
 775     BitSpec full_bits;
 776 } CpuFeatDefSpec;
 777
 778 static uint16_t EmptyFeat[] = {};
 779
 780 /*******************************
 781  * processor GA series
 782  *******************************/
 783 static CpuFeatDefSpec CpuFeatDef[] = {
 784     CPU_FEAT_INITIALIZER(GEN7_GA1),
 785     CPU_FEAT_INITIALIZER(GEN7_GA2),
 786     CPU_FEAT_INITIALIZER(GEN7_GA3),
 787     CPU_FEAT_INITIALIZER(GEN8_GA1),
 788     CPU_FEAT_INITIALIZER(GEN8_GA2),
 789     CPU_FEAT_INITIALIZER(GEN8_GA3),
 790     CPU_FEAT_INITIALIZER(GEN8_GA4),
 791     CPU_FEAT_INITIALIZER(GEN8_GA5),
 792     CPU_FEAT_INITIALIZER(GEN9_GA1),
 793     CPU_FEAT_INITIALIZER(GEN9_GA2),
 794     CPU_FEAT_INITIALIZER(GEN9_GA3),
 795     CPU_FEAT_INITIALIZER(GEN10_GA1),
 796     CPU_FEAT_INITIALIZER(GEN10_GA2),
 797     CPU_FEAT_INITIALIZER(GEN10_GA3),
 798     CPU_FEAT_INITIALIZER(GEN11_GA1),
 799     CPU_FEAT_INITIALIZER(GEN11_GA2),
 800     CPU_FEAT_INITIALIZER(GEN12_GA1),
 801     CPU_FEAT_INITIALIZER(GEN12_GA2),
 802     CPU_FEAT_INITIALIZER(GEN13_GA1),
 803     CPU_FEAT_INITIALIZER(GEN13_GA2),
 804     CPU_FEAT_INITIALIZER(GEN14_GA1),
 805     CPU_FEAT_INITIALIZER(GEN14_GA2),
 806     CPU_FEAT_INITIALIZER(GEN15_GA1),
 807     CPU_FEAT_INITIALIZER(GEN16_GA1),
 808 };
 809
 810 #define FEAT_GROUP_INITIALIZER(_name)                  \
 811     {                                                  \
 812         .name = "S390_FEAT_GROUP_LIST_" #_name,        \
 813         .enum_name = "S390_FEAT_GROUP_" #_name,        \
 814         .bits =                                        \
 815             { .data = group_##_name,                   \
 816               .len = ARRAY_SIZE(group_##_name) },      \
 817     }
 818
 819 typedef struct {
 820     const char *name;
 821     const char *enum_name;
 822     BitSpec bits;
 823 } FeatGroupDefSpec;
 824
 825 /*******************************
 826  * feature groups
 827  *******************************/
 828 static FeatGroupDefSpec FeatGroupDef[] = {
 829     FEAT_GROUP_INITIALIZER(PLO),
 830     FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING),
 831     FEAT_GROUP_INITIALIZER(GEN13_PTFF),
 832     FEAT_GROUP_INITIALIZER(MSA),
 833     FEAT_GROUP_INITIALIZER(MSA_EXT_1),
 834     FEAT_GROUP_INITIALIZER(MSA_EXT_2),
 835     FEAT_GROUP_INITIALIZER(MSA_EXT_3),
 836     FEAT_GROUP_INITIALIZER(MSA_EXT_4),
 837     FEAT_GROUP_INITIALIZER(MSA_EXT_5),
 838     FEAT_GROUP_INITIALIZER(MSA_EXT_6),
 839     FEAT_GROUP_INITIALIZER(MSA_EXT_7),
 840     FEAT_GROUP_INITIALIZER(MSA_EXT_8),
 841     FEAT_GROUP_INITIALIZER(MSA_EXT_9),
 842     FEAT_GROUP_INITIALIZER(MSA_EXT_9_PCKMO),
 843     FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
 844     FEAT_GROUP_INITIALIZER(ENH_SORT),
 845     FEAT_GROUP_INITIALIZER(DEFLATE_CONVERSION),
 846 };
 847
 848 #define QEMU_FEAT_INITIALIZER(_name)                   \
 849     {                                                  \
 850         .name = "S390_FEAT_LIST_QEMU_" #_name,         \
 851         .bits =                                        \
 852             { .data = qemu_##_name,                    \
 853               .len = ARRAY_SIZE(qemu_##_name) },       \
 854     }
 855
 856 /*******************************
 857  * QEMU (CPU model) features
 858  *******************************/
 859 static FeatGroupDefSpec QemuFeatDef[] = {
 860     QEMU_FEAT_INITIALIZER(V2_11),
 861     QEMU_FEAT_INITIALIZER(V3_1),
 862     QEMU_FEAT_INITIALIZER(V4_0),
 863     QEMU_FEAT_INITIALIZER(V4_1),
 864     QEMU_FEAT_INITIALIZER(V6_0),
 865     QEMU_FEAT_INITIALIZER(LATEST),
 866     QEMU_FEAT_INITIALIZER(MAX),
 867 };
 868
 869
 870 static void set_bits(uint64_t list[], BitSpec bits)
 871 {
 872     uint32_t i;
 873
 874     for (i = 0; i < bits.len; i++) {
 875         list[bits.data[i] / 64] |= 1ULL << (bits.data[i] % 64);
 876     }
 877 }
 878
 879 static inline void clear_bit(uint64_t list[], unsigned long nr)
 880 {
 881     list[nr / 64] &= ~(1ULL << (nr % 64));
 882 }
 883
 884 static void print_feature_defs(void)
 885 {
 886     uint64_t base_feat[S390_FEAT_MAX / 64 + 1] = {};
 887     uint64_t default_feat[S390_FEAT_MAX / 64 + 1] = {};
 888     uint64_t full_feat[S390_FEAT_MAX / 64 + 1] = {};
 889     int i, j;
 890
 891     printf("\n/* CPU model feature list data */\n");
 892
 893     for (i = 0; i < ARRAY_SIZE(CpuFeatDef); i++) {
 894         /* With gen15 CSSKE and BPB are deprecated */
 895         if (strcmp(CpuFeatDef[i].name, "S390_FEAT_LIST_GEN15_GA1") == 0) {
 896             clear_bit(base_feat, S390_FEAT_CONDITIONAL_SSKE);
 897             clear_bit(default_feat, S390_FEAT_CONDITIONAL_SSKE);
 898             clear_bit(default_feat, S390_FEAT_BPB);
 899         }
 900         set_bits(base_feat, CpuFeatDef[i].base_bits);
 901         /* add the base to the default features */
 902         set_bits(default_feat, CpuFeatDef[i].base_bits);
 903         set_bits(default_feat, CpuFeatDef[i].default_bits);
 904         /* add the base to the full features */
 905         set_bits(full_feat, CpuFeatDef[i].base_bits);
 906         set_bits(full_feat, CpuFeatDef[i].full_bits);
 907
 908         printf("#define %s_BASE\t", CpuFeatDef[i].name);
 909         for (j = 0; j < ARRAY_SIZE(base_feat); j++) {
 910             printf("0x%016"PRIx64"ULL", base_feat[j]);
 911             if (j < ARRAY_SIZE(base_feat) - 1) {
 912                 printf(",");
 913             } else {
 914                 printf("\n");
 915             }
 916         }
 917         printf("#define %s_DEFAULT\t", CpuFeatDef[i].name);
 918         for (j = 0; j < ARRAY_SIZE(default_feat); j++) {
 919             printf("0x%016"PRIx64"ULL", default_feat[j]);
 920             if (j < ARRAY_SIZE(default_feat) - 1) {
 921                 printf(",");
 922             } else {
 923                 printf("\n");
 924             }
 925         }
 926         printf("#define %s_FULL\t\t", CpuFeatDef[i].name);
 927         for (j = 0; j < ARRAY_SIZE(full_feat); j++) {
 928             printf("0x%016"PRIx64"ULL", full_feat[j]);
 929             if (j < ARRAY_SIZE(full_feat) - 1) {
 930                 printf(",");
 931             } else {
 932                 printf("\n");
 933             }
 934         }
 935     }
 936 }
 937
 938 static void print_qemu_feature_defs(void)
 939 {
 940     uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
 941     int i, j;
 942
 943     printf("\n/* QEMU (CPU model) feature list data */\n");
 944
 945     /* for now we assume that we only add new features */
 946     for (i = 0; i < ARRAY_SIZE(QemuFeatDef); i++) {
 947         set_bits(feat, QemuFeatDef[i].bits);
 948
 949         printf("#define %s\t", QemuFeatDef[i].name);
 950         for (j = 0; j < ARRAY_SIZE(feat); j++) {
 951             printf("0x%016"PRIx64"ULL", feat[j]);
 952             if (j < ARRAY_SIZE(feat) - 1) {
 953                 printf(",");
 954             } else {
 955                 printf("\n");
 956             }
 957         }
 958     }
 959 }
 960
 961 static void print_feature_group_defs(void)
 962 {
 963     int i, j;
 964
 965     printf("\n/* CPU feature group list data */\n");
 966
 967     for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
 968         uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
 969
 970         set_bits(feat, FeatGroupDef[i].bits);
 971         printf("#define %s\t", FeatGroupDef[i].name);
 972         for (j = 0; j < ARRAY_SIZE(feat); j++) {
 973             printf("0x%016"PRIx64"ULL", feat[j]);
 974             if (j < ARRAY_SIZE(feat) - 1) {
 975                 printf(",");
 976             } else {
 977                 printf("\n");
 978             }
 979         }
 980     }
 981 }
 982
 983 static void print_feature_group_enum_type(void)
 984 {
 985     int i;
 986
 987     printf("\n/* CPU feature group enum type */\n"
 988            "typedef enum {\n");
 989     for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
 990         printf("\t%s,\n", FeatGroupDef[i].enum_name);
 991     }
 992     printf("\tS390_FEAT_GROUP_MAX,\n"
 993            "} S390FeatGroup;\n");
 994 }
 995
 996 int main(int argc, char *argv[])
 997 {
 998     printf("/*\n"
 999            " * AUTOMATICALLY GENERATED, DO NOT MODIFY HERE, EDIT\n"
1000            " * SOURCE FILE \"%s\" INSTEAD.\n"
1001            " *\n"
1002            " * Copyright %s IBM Corp.\n"
1003            " *\n"
1004            " * This work is licensed under the terms of the GNU GPL, "
1005            "version 2 or (at\n * your option) any later version. See "
1006            "the COPYING file in the top-level\n * directory.\n"
1007            " */\n\n"
1008            "#ifndef %s\n#define %s\n", __FILE__, _YEARS, _NAME_H, _NAME_H);
1009     print_feature_defs();
1010     print_feature_group_defs();
1011     print_qemu_feature_defs();
1012     print_feature_group_enum_type();
1013     printf("\n#endif\n");
1014     return 0;
1015 }