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 /* cpu feature groups */
 186 static uint16_t group_PLO[] = {
 187     S390_FEAT_GROUP_PLO,
 188 };
 189 static uint16_t group_TOD_CLOCK_STEERING[] = {
 190     S390_FEAT_GROUP_TOD_CLOCK_STEERING,
 191 };
 192 static uint16_t group_GEN13_PTFF[] = {
 193     S390_FEAT_GROUP_GEN13_PTFF,
 194 };
 195 static uint16_t group_MSA[] = {
 196     S390_FEAT_GROUP_MSA,
 197 };
 198 static uint16_t group_MSA_EXT_1[] = {
 199     S390_FEAT_GROUP_MSA_EXT_1,
 200 };
 201 static uint16_t group_MSA_EXT_2[] = {
 202     S390_FEAT_GROUP_MSA_EXT_2,
 203 };
 204 static uint16_t group_MSA_EXT_3[] = {
 205     S390_FEAT_GROUP_MSA_EXT_3,
 206 };
 207 static uint16_t group_MSA_EXT_4[] = {
 208     S390_FEAT_GROUP_MSA_EXT_4,
 209 };
 210 static uint16_t group_MSA_EXT_5[] = {
 211     S390_FEAT_GROUP_MSA_EXT_5,
 212 };
 213
 214 /* base features in order of release */
 215 static uint16_t base_GEN7_GA1[] = {
 216     S390_FEAT_GROUP_PLO,
 217     S390_FEAT_ESAN3,
 218     S390_FEAT_ZARCH,
 219 };
 220 #define base_GEN7_GA2 EmptyFeat
 221 #define base_GEN7_GA3 EmptyFeat
 222 static uint16_t base_GEN8_GA1[] = {
 223     S390_FEAT_DAT_ENH,
 224     S390_FEAT_EXTENDED_TRANSLATION_2,
 225     S390_FEAT_GROUP_MSA,
 226     S390_FEAT_LONG_DISPLACEMENT,
 227     S390_FEAT_LONG_DISPLACEMENT_FAST,
 228     S390_FEAT_HFP_MADDSUB,
 229 };
 230 #define base_GEN8_GA2 EmptyFeat
 231 #define base_GEN8_GA3 EmptyFeat
 232 #define base_GEN8_GA4 EmptyFeat
 233 #define base_GEN8_GA5 EmptyFeat
 234 static uint16_t base_GEN9_GA1[] = {
 235     S390_FEAT_IDTE_SEGMENT,
 236     S390_FEAT_ASN_LX_REUSE,
 237     S390_FEAT_STFLE,
 238     S390_FEAT_SENSE_RUNNING_STATUS,
 239     S390_FEAT_EXTENDED_IMMEDIATE,
 240     S390_FEAT_EXTENDED_TRANSLATION_3,
 241     S390_FEAT_HFP_UNNORMALIZED_EXT,
 242     S390_FEAT_ETF2_ENH,
 243     S390_FEAT_STORE_CLOCK_FAST,
 244     S390_FEAT_GROUP_TOD_CLOCK_STEERING,
 245     S390_FEAT_ETF3_ENH,
 246     S390_FEAT_DAT_ENH_2,
 247 };
 248 #define base_GEN9_GA2 EmptyFeat
 249 #define base_GEN9_GA3 EmptyFeat
 250 static uint16_t base_GEN10_GA1[] = {
 251     S390_FEAT_CONDITIONAL_SSKE,
 252     S390_FEAT_PARSING_ENH,
 253     S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 254     S390_FEAT_EXTRACT_CPU_TIME,
 255     S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 256     S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2,
 257     S390_FEAT_GENERAL_INSTRUCTIONS_EXT,
 258     S390_FEAT_EXECUTE_EXT,
 259     S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 260     S390_FEAT_DFP,
 261     S390_FEAT_DFP_FAST,
 262     S390_FEAT_PFPO,
 263 };
 264 #define base_GEN10_GA2 EmptyFeat
 265 #define base_GEN10_GA3 EmptyFeat
 266 static uint16_t base_GEN11_GA1[] = {
 267     S390_FEAT_NONQ_KEY_SETTING,
 268     S390_FEAT_ENHANCED_MONITOR,
 269     S390_FEAT_FLOATING_POINT_EXT,
 270     S390_FEAT_SET_PROGRAM_PARAMETERS,
 271     S390_FEAT_STFLE_45,
 272     S390_FEAT_CMPSC_ENH,
 273     S390_FEAT_INTERLOCKED_ACCESS_2,
 274 };
 275 #define base_GEN11_GA2 EmptyFeat
 276 static uint16_t base_GEN12_GA1[] = {
 277     S390_FEAT_DFP_ZONED_CONVERSION,
 278     S390_FEAT_STFLE_49,
 279     S390_FEAT_LOCAL_TLB_CLEARING,
 280 };
 281 #define base_GEN12_GA2 EmptyFeat
 282 static uint16_t base_GEN13_GA1[] = {
 283     S390_FEAT_STFLE_53,
 284     S390_FEAT_DFP_PACKED_CONVERSION,
 285     S390_FEAT_GROUP_GEN13_PTFF,
 286 };
 287 #define base_GEN13_GA2 EmptyFeat
 288
 289 /* full features differing to the base in order of release */
 290 static uint16_t full_GEN7_GA1[] = {
 291     S390_FEAT_SIE_F2,
 292     S390_FEAT_SIE_SKEY,
 293     S390_FEAT_SIE_GPERE,
 294     S390_FEAT_SIE_IB,
 295     S390_FEAT_SIE_CEI,
 296 };
 297 static uint16_t full_GEN7_GA2[] = {
 298     S390_FEAT_EXTENDED_TRANSLATION_2,
 299 };
 300 static uint16_t full_GEN7_GA3[] = {
 301     S390_FEAT_LONG_DISPLACEMENT,
 302     S390_FEAT_SIE_SIIF,
 303 };
 304 static uint16_t full_GEN8_GA1[] = {
 305     S390_FEAT_SIE_GSLS,
 306     S390_FEAT_SIE_64BSCAO,
 307 };
 308 #define full_GEN8_GA2 EmptyFeat
 309 static uint16_t full_GEN8_GA3[] = {
 310     S390_FEAT_ASN_LX_REUSE,
 311     S390_FEAT_EXTENDED_TRANSLATION_3,
 312 };
 313 #define full_GEN8_GA4 EmptyFeat
 314 #define full_GEN8_GA5 EmptyFeat
 315 static uint16_t full_GEN9_GA1[] = {
 316     S390_FEAT_STORE_HYPERVISOR_INFO,
 317     S390_FEAT_GROUP_MSA_EXT_1,
 318     S390_FEAT_CMM,
 319     S390_FEAT_SIE_CMMA,
 320 };
 321 static uint16_t full_GEN9_GA2[] = {
 322     S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
 323     S390_FEAT_EXTRACT_CPU_TIME,
 324     S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
 325     S390_FEAT_FLOATING_POINT_SUPPPORT_ENH,
 326     S390_FEAT_DFP,
 327 };
 328 static uint16_t full_GEN9_GA3[] = {
 329     S390_FEAT_CONDITIONAL_SSKE,
 330     S390_FEAT_PFPO,
 331 };
 332 static uint16_t full_GEN10_GA1[] = {
 333     S390_FEAT_EDAT,
 334     S390_FEAT_CONFIGURATION_TOPOLOGY,
 335     S390_FEAT_GROUP_MSA_EXT_2,
 336     S390_FEAT_ESOP,
 337     S390_FEAT_SIE_PFMFI,
 338     S390_FEAT_SIE_SIGPIF,
 339 };
 340 static uint16_t full_GEN10_GA2[] = {
 341     S390_FEAT_SET_PROGRAM_PARAMETERS,
 342     S390_FEAT_SIE_IBS,
 343 };
 344 static uint16_t full_GEN10_GA3[] = {
 345     S390_FEAT_GROUP_MSA_EXT_3,
 346 };
 347 static uint16_t full_GEN11_GA1[] = {
 348     S390_FEAT_IPTE_RANGE,
 349     S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 350     S390_FEAT_GROUP_MSA_EXT_4,
 351 };
 352 #define full_GEN11_GA2 EmptyFeat
 353 static uint16_t full_GEN12_GA1[] = {
 354     S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
 355     S390_FEAT_TRANSACTIONAL_EXE,
 356     S390_FEAT_RUNTIME_INSTRUMENTATION,
 357     S390_FEAT_EDAT_2,
 358 };
 359 static uint16_t full_GEN12_GA2[] = {
 360     S390_FEAT_GROUP_MSA_EXT_5,
 361 };
 362 static uint16_t full_GEN13_GA1[] = {
 363     S390_FEAT_VECTOR,
 364 };
 365 #define full_GEN13_GA2 EmptyFeat
 366
 367 /* default features differing to the base in order of release */
 368 #define default_GEN7_GA1 EmptyFeat
 369 #define default_GEN7_GA2 EmptyFeat
 370 #define default_GEN7_GA3 EmptyFeat
 371 #define default_GEN8_GA1 EmptyFeat
 372 #define default_GEN8_GA2 EmptyFeat
 373 #define default_GEN8_GA3 EmptyFeat
 374 #define default_GEN8_GA4 EmptyFeat
 375 #define default_GEN8_GA5 EmptyFeat
 376 static uint16_t default_GEN9_GA1[] = {
 377     S390_FEAT_STORE_HYPERVISOR_INFO,
 378     S390_FEAT_GROUP_MSA_EXT_1,
 379     S390_FEAT_CMM,
 380 };
 381 #define default_GEN9_GA2 EmptyFeat
 382 #define default_GEN9_GA3 EmptyFeat
 383 static uint16_t default_GEN10_GA1[] = {
 384     S390_FEAT_EDAT,
 385     S390_FEAT_GROUP_MSA_EXT_2,
 386 };
 387 #define default_GEN10_GA2 EmptyFeat
 388 #define default_GEN10_GA3 EmptyFeat
 389 static uint16_t default_GEN11_GA1[] = {
 390     S390_FEAT_GROUP_MSA_EXT_3,
 391     S390_FEAT_IPTE_RANGE,
 392     S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
 393     S390_FEAT_GROUP_MSA_EXT_4,
 394 };
 395 #define default_GEN11_GA2 EmptyFeat
 396 static uint16_t default_GEN12_GA1[] = {
 397     S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
 398     S390_FEAT_TRANSACTIONAL_EXE,
 399     S390_FEAT_RUNTIME_INSTRUMENTATION,
 400     S390_FEAT_EDAT_2,
 401 };
 402 #define default_GEN12_GA2 EmptyFeat
 403 static uint16_t default_GEN13_GA1[] = {
 404     S390_FEAT_GROUP_MSA_EXT_5,
 405     S390_FEAT_VECTOR,
 406 };
 407 #define default_GEN13_GA2 EmptyFeat
 408
 409 /****** END FEATURE DEFS ******/
 410
 411 #define _YEARS  "2016"
 412 #define _NAME_H "TARGET_S390X_GEN_FEATURES_H"
 413
 414 #define CPU_FEAT_INITIALIZER(_name)                    \
 415     {                                                  \
 416         .name = "S390_FEAT_LIST_" #_name,              \
 417         .base_bits =                                   \
 418             { .data = base_##_name,                    \
 419               .len = ARRAY_SIZE(base_##_name) },       \
 420         .default_bits =                                \
 421             { .data = default_##_name,                 \
 422               .len = ARRAY_SIZE(default_##_name) },    \
 423         .full_bits =                                   \
 424             { .data = full_##_name,                    \
 425               .len = ARRAY_SIZE(full_##_name) },       \
 426     }
 427
 428 typedef struct BitSpec {
 429     uint16_t *data;
 430     uint32_t len;
 431 } BitSpec;
 432
 433 typedef struct {
 434     const char *name;
 435     BitSpec base_bits;
 436     BitSpec default_bits;
 437     BitSpec full_bits;
 438 } CpuFeatDefSpec;
 439
 440 static uint16_t EmptyFeat[] = {};
 441
 442 /*******************************
 443  * processor GA series
 444  *******************************/
 445 static CpuFeatDefSpec CpuFeatDef[] = {
 446     CPU_FEAT_INITIALIZER(GEN7_GA1),
 447     CPU_FEAT_INITIALIZER(GEN7_GA2),
 448     CPU_FEAT_INITIALIZER(GEN7_GA3),
 449     CPU_FEAT_INITIALIZER(GEN8_GA1),
 450     CPU_FEAT_INITIALIZER(GEN8_GA2),
 451     CPU_FEAT_INITIALIZER(GEN8_GA3),
 452     CPU_FEAT_INITIALIZER(GEN8_GA4),
 453     CPU_FEAT_INITIALIZER(GEN8_GA5),
 454     CPU_FEAT_INITIALIZER(GEN9_GA1),
 455     CPU_FEAT_INITIALIZER(GEN9_GA2),
 456     CPU_FEAT_INITIALIZER(GEN9_GA3),
 457     CPU_FEAT_INITIALIZER(GEN10_GA1),
 458     CPU_FEAT_INITIALIZER(GEN10_GA2),
 459     CPU_FEAT_INITIALIZER(GEN10_GA3),
 460     CPU_FEAT_INITIALIZER(GEN11_GA1),
 461     CPU_FEAT_INITIALIZER(GEN11_GA2),
 462     CPU_FEAT_INITIALIZER(GEN12_GA1),
 463     CPU_FEAT_INITIALIZER(GEN12_GA2),
 464     CPU_FEAT_INITIALIZER(GEN13_GA1),
 465     CPU_FEAT_INITIALIZER(GEN13_GA2),
 466 };
 467
 468 #define FEAT_GROUP_INITIALIZER(_name)                  \
 469     {                                                  \
 470         .name = "S390_FEAT_GROUP_LIST_" #_name,        \
 471         .bits =                                        \
 472             { .data = group_##_name,                   \
 473               .len = ARRAY_SIZE(group_##_name) },      \
 474     }
 475
 476 typedef struct {
 477     const char *name;
 478     BitSpec bits;
 479 } FeatGroupDefSpec;
 480
 481 /*******************************
 482  * feature groups
 483  *******************************/
 484 static FeatGroupDefSpec FeatGroupDef[] = {
 485     FEAT_GROUP_INITIALIZER(PLO),
 486     FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING),
 487     FEAT_GROUP_INITIALIZER(GEN13_PTFF),
 488     FEAT_GROUP_INITIALIZER(MSA),
 489     FEAT_GROUP_INITIALIZER(MSA_EXT_1),
 490     FEAT_GROUP_INITIALIZER(MSA_EXT_2),
 491     FEAT_GROUP_INITIALIZER(MSA_EXT_3),
 492     FEAT_GROUP_INITIALIZER(MSA_EXT_4),
 493     FEAT_GROUP_INITIALIZER(MSA_EXT_5),
 494 };
 495
 496 static void set_bits(uint64_t list[], BitSpec bits)
 497 {
 498     uint32_t i;
 499
 500     for (i = 0; i < bits.len; i++) {
 501         list[bits.data[i] / 64] |= 1ULL << (bits.data[i] % 64);
 502     }
 503 }
 504
 505 static void print_feature_defs(void)
 506 {
 507     uint64_t base_feat[S390_FEAT_MAX / 64 + 1] = {};
 508     uint64_t default_feat[S390_FEAT_MAX / 64 + 1] = {};
 509     uint64_t full_feat[S390_FEAT_MAX / 64 + 1] = {};
 510     int i, j;
 511
 512     printf("\n/* CPU model feature list data */\n");
 513
 514     for (i = 0; i < ARRAY_SIZE(CpuFeatDef); i++) {
 515         set_bits(base_feat, CpuFeatDef[i].base_bits);
 516         /* add the base to the default features */
 517         set_bits(default_feat, CpuFeatDef[i].base_bits);
 518         set_bits(default_feat, CpuFeatDef[i].default_bits);
 519         /* add the base to the full features */
 520         set_bits(full_feat, CpuFeatDef[i].base_bits);
 521         set_bits(full_feat, CpuFeatDef[i].full_bits);
 522
 523         printf("#define %s_BASE\t", CpuFeatDef[i].name);
 524         for (j = 0; j < ARRAY_SIZE(base_feat); j++) {
 525             printf("0x%016"PRIx64"ULL", base_feat[j]);
 526             if (j < ARRAY_SIZE(base_feat) - 1) {
 527                 printf(",");
 528             } else {
 529                 printf("\n");
 530             }
 531         }
 532         printf("#define %s_DEFAULT\t", CpuFeatDef[i].name);
 533         for (j = 0; j < ARRAY_SIZE(default_feat); j++) {
 534             printf("0x%016"PRIx64"ULL", default_feat[j]);
 535             if (j < ARRAY_SIZE(default_feat) - 1) {
 536                 printf(",");
 537             } else {
 538                 printf("\n");
 539             }
 540         }
 541         printf("#define %s_FULL\t\t", CpuFeatDef[i].name);
 542         for (j = 0; j < ARRAY_SIZE(full_feat); j++) {
 543             printf("0x%016"PRIx64"ULL", full_feat[j]);
 544             if (j < ARRAY_SIZE(full_feat) - 1) {
 545                 printf(",");
 546             } else {
 547                 printf("\n");
 548             }
 549         }
 550     }
 551 }
 552
 553 static void print_feature_group_defs(void)
 554 {
 555     int i, j;
 556
 557     printf("\n/* CPU feature group list data */\n");
 558
 559     for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
 560         uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
 561
 562         set_bits(feat, FeatGroupDef[i].bits);
 563         printf("#define %s\t", FeatGroupDef[i].name);
 564         for (j = 0; j < ARRAY_SIZE(feat); j++) {
 565             printf("0x%016"PRIx64"ULL", feat[j]);
 566             if (j < ARRAY_SIZE(feat) - 1) {
 567                 printf(",");
 568             } else {
 569                 printf("\n");
 570             }
 571         }
 572     }
 573 }
 574
 575 int main(int argc, char *argv[])
 576 {
 577     printf("/*\n"
 578            " * AUTOMATICALLY GENERATED, DO NOT MODIFY HERE, EDIT\n"
 579            " * SOURCE FILE \"%s\" INSTEAD.\n"
 580            " *\n"
 581            " * Copyright %s IBM Corp.\n"
 582            " *\n"
 583            " * This work is licensed under the terms of the GNU GPL, "
 584            "version 2 or (at\n * your option) any later version. See "
 585            "the COPYING file in the top-level\n * directory.\n"
 586            " */\n\n"
 587            "#ifndef %s\n#define %s\n", __FILE__, _YEARS, _NAME_H, _NAME_H);
 588     print_feature_defs();
 589     print_feature_group_defs();
 590     printf("\n#endif\n");
 591     return 0;
 592 }