xref: /openbmc/qemu/target/s390x/gen-features.c (revision 9a8af699677cdf58e92ff43f38ea74bbe9d37ab0)
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_SUPPORT_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_SUPPORT_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      S390_FEAT_PAIE,
579      S390_FEAT_UV_FEAT_AP,
580      S390_FEAT_UV_FEAT_AP_INTR,
581  };
582  
583  
584  /* Default features (in order of release)
585   * Automatically includes corresponding base features.
586   * Default features are all features this version of QEMU supports for this
587   * hardware model. Default feature sets can grow with new QEMU releases.
588   */
589  #define default_GEN7_GA1 EmptyFeat
590  #define default_GEN7_GA2 EmptyFeat
591  #define default_GEN7_GA3 EmptyFeat
592  #define default_GEN8_GA1 EmptyFeat
593  #define default_GEN8_GA2 EmptyFeat
594  #define default_GEN8_GA3 EmptyFeat
595  #define default_GEN8_GA4 EmptyFeat
596  #define default_GEN8_GA5 EmptyFeat
597  
598  static uint16_t default_GEN9_GA1[] = {
599      S390_FEAT_STORE_HYPERVISOR_INFO,
600      S390_FEAT_GROUP_MSA_EXT_1,
601      S390_FEAT_CMM,
602  };
603  
604  #define default_GEN9_GA2 EmptyFeat
605  #define default_GEN9_GA3 EmptyFeat
606  
607  static uint16_t default_GEN10_GA1[] = {
608      S390_FEAT_EDAT,
609      S390_FEAT_GROUP_MSA_EXT_2,
610  };
611  
612  #define default_GEN10_GA2 EmptyFeat
613  #define default_GEN10_GA3 EmptyFeat
614  
615  static uint16_t default_GEN11_GA1[] = {
616      S390_FEAT_GROUP_MSA_EXT_3,
617      S390_FEAT_IPTE_RANGE,
618      S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
619      S390_FEAT_GROUP_MSA_EXT_4,
620      S390_FEAT_PPA15,
621      S390_FEAT_BPB,
622  };
623  
624  #define default_GEN11_GA2 EmptyFeat
625  
626  static uint16_t default_GEN12_GA1[] = {
627      S390_FEAT_CONSTRAINT_TRANSACTIONAL_EXE,
628      S390_FEAT_TRANSACTIONAL_EXE,
629      S390_FEAT_RUNTIME_INSTRUMENTATION,
630      S390_FEAT_ZPCI,
631      S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
632      S390_FEAT_EDAT_2,
633      S390_FEAT_ESOP,
634      S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
635  };
636  
637  #define default_GEN12_GA2 EmptyFeat
638  
639  static uint16_t default_GEN13_GA1[] = {
640      S390_FEAT_GROUP_MSA_EXT_5,
641      S390_FEAT_VECTOR,
642  };
643  
644  #define default_GEN13_GA2 EmptyFeat
645  
646  static uint16_t default_GEN14_GA1[] = {
647      S390_FEAT_INSTRUCTION_EXEC_PROT,
648      S390_FEAT_GUARDED_STORAGE,
649      S390_FEAT_VECTOR_PACKED_DECIMAL,
650      S390_FEAT_VECTOR_ENH,
651      S390_FEAT_GROUP_MSA_EXT_6,
652      S390_FEAT_GROUP_MSA_EXT_7,
653      S390_FEAT_GROUP_MSA_EXT_8,
654      S390_FEAT_MULTIPLE_EPOCH,
655      S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF,
656  };
657  
658  #define default_GEN14_GA2 EmptyFeat
659  
660  static uint16_t default_GEN15_GA1[] = {
661      S390_FEAT_VECTOR_ENH2,
662      S390_FEAT_GROUP_DEFLATE_CONVERSION,
663      S390_FEAT_VECTOR_PACKED_DECIMAL_ENH,
664      S390_FEAT_GROUP_MSA_EXT_9,
665      S390_FEAT_GROUP_MSA_EXT_9_PCKMO,
666      S390_FEAT_ETOKEN,
667  };
668  
669  static uint16_t default_GEN16_GA1[] = {
670      S390_FEAT_NNPA,
671      S390_FEAT_VECTOR_PACKED_DECIMAL_ENH2,
672      S390_FEAT_BEAR_ENH,
673      S390_FEAT_RDP,
674      S390_FEAT_PAI,
675      S390_FEAT_PAIE,
676  };
677  
678  /* QEMU (CPU model) features */
679  
680  static uint16_t qemu_V2_11[] = {
681      S390_FEAT_GROUP_PLO,
682      S390_FEAT_ESAN3,
683      S390_FEAT_ZARCH,
684  };
685  
686  static uint16_t qemu_V3_1[] = {
687      S390_FEAT_DAT_ENH,
688      S390_FEAT_IDTE_SEGMENT,
689      S390_FEAT_STFLE,
690      S390_FEAT_SENSE_RUNNING_STATUS,
691      S390_FEAT_EXTENDED_TRANSLATION_2,
692      S390_FEAT_MSA,
693      S390_FEAT_LONG_DISPLACEMENT,
694      S390_FEAT_LONG_DISPLACEMENT_FAST,
695      S390_FEAT_EXTENDED_IMMEDIATE,
696      S390_FEAT_EXTENDED_TRANSLATION_3,
697      S390_FEAT_ETF2_ENH,
698      S390_FEAT_STORE_CLOCK_FAST,
699      S390_FEAT_MOVE_WITH_OPTIONAL_SPEC,
700      S390_FEAT_ETF3_ENH,
701      S390_FEAT_EXTRACT_CPU_TIME,
702      S390_FEAT_COMPARE_AND_SWAP_AND_STORE,
703      S390_FEAT_COMPARE_AND_SWAP_AND_STORE_2,
704      S390_FEAT_GENERAL_INSTRUCTIONS_EXT,
705      S390_FEAT_EXECUTE_EXT,
706      S390_FEAT_SET_PROGRAM_PARAMETERS,
707      S390_FEAT_FLOATING_POINT_SUPPORT_ENH,
708      S390_FEAT_STFLE_45,
709      S390_FEAT_STFLE_49,
710      S390_FEAT_LOCAL_TLB_CLEARING,
711      S390_FEAT_INTERLOCKED_ACCESS_2,
712      S390_FEAT_ADAPTER_EVENT_NOTIFICATION,
713      S390_FEAT_ADAPTER_INT_SUPPRESSION,
714      S390_FEAT_MSA_EXT_3,
715      S390_FEAT_MSA_EXT_4,
716  };
717  
718  static uint16_t qemu_V4_0[] = {
719      /*
720       * Only BFP bits are implemented (HFP, DFP, PFPO and DIVIDE TO INTEGER not
721       * implemented yet).
722       */
723      S390_FEAT_FLOATING_POINT_EXT,
724      S390_FEAT_ZPCI,
725  };
726  
727  static uint16_t qemu_V4_1[] = {
728      S390_FEAT_STFLE_53,
729      S390_FEAT_VECTOR,
730  };
731  
732  static uint16_t qemu_V6_0[] = {
733      S390_FEAT_ACCESS_EXCEPTION_FS_INDICATION,
734      S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2,
735      S390_FEAT_ESOP,
736  };
737  
738  static uint16_t qemu_V6_2[] = {
739      S390_FEAT_INSTRUCTION_EXEC_PROT,
740      S390_FEAT_MISC_INSTRUCTION_EXT2,
741      S390_FEAT_MSA_EXT_8,
742      S390_FEAT_VECTOR_ENH,
743  };
744  
745  static uint16_t qemu_V7_0[] = {
746      S390_FEAT_MISC_INSTRUCTION_EXT3,
747  };
748  
749  static uint16_t qemu_V7_1[] = {
750      S390_FEAT_VECTOR_ENH2,
751  };
752  
753  /*
754   * Features for the "qemu" CPU model of the latest QEMU machine and the "max"
755   * CPU model under TCG. Don't include features that are not part of the full
756   * feature set of the current "max" CPU model generation.
757   */
758  static uint16_t qemu_MAX[] = {
759      S390_FEAT_MSA_EXT_5,
760      S390_FEAT_KIMD_SHA_512,
761      S390_FEAT_KLMD_SHA_512,
762      S390_FEAT_PRNO_TRNG,
763  };
764  
765  /****** END FEATURE DEFS ******/
766  
767  #define _YEARS  "2016"
768  #define _NAME_H "TARGET_S390X_GEN_FEATURES_H"
769  
770  #define CPU_FEAT_INITIALIZER(_name)                    \
771      {                                                  \
772          .name = "S390_FEAT_LIST_" #_name,              \
773          .base_bits =                                   \
774              { .data = base_##_name,                    \
775                .len = ARRAY_SIZE(base_##_name) },       \
776          .default_bits =                                \
777              { .data = default_##_name,                 \
778                .len = ARRAY_SIZE(default_##_name) },    \
779          .full_bits =                                   \
780              { .data = full_##_name,                    \
781                .len = ARRAY_SIZE(full_##_name) },       \
782      }
783  
784  typedef struct BitSpec {
785      uint16_t *data;
786      uint32_t len;
787  } BitSpec;
788  
789  typedef struct {
790      const char *name;
791      BitSpec base_bits;
792      BitSpec default_bits;
793      BitSpec full_bits;
794  } CpuFeatDefSpec;
795  
796  static uint16_t EmptyFeat[] = {};
797  
798  /*******************************
799   * processor GA series
800   *******************************/
801  static CpuFeatDefSpec CpuFeatDef[] = {
802      CPU_FEAT_INITIALIZER(GEN7_GA1),
803      CPU_FEAT_INITIALIZER(GEN7_GA2),
804      CPU_FEAT_INITIALIZER(GEN7_GA3),
805      CPU_FEAT_INITIALIZER(GEN8_GA1),
806      CPU_FEAT_INITIALIZER(GEN8_GA2),
807      CPU_FEAT_INITIALIZER(GEN8_GA3),
808      CPU_FEAT_INITIALIZER(GEN8_GA4),
809      CPU_FEAT_INITIALIZER(GEN8_GA5),
810      CPU_FEAT_INITIALIZER(GEN9_GA1),
811      CPU_FEAT_INITIALIZER(GEN9_GA2),
812      CPU_FEAT_INITIALIZER(GEN9_GA3),
813      CPU_FEAT_INITIALIZER(GEN10_GA1),
814      CPU_FEAT_INITIALIZER(GEN10_GA2),
815      CPU_FEAT_INITIALIZER(GEN10_GA3),
816      CPU_FEAT_INITIALIZER(GEN11_GA1),
817      CPU_FEAT_INITIALIZER(GEN11_GA2),
818      CPU_FEAT_INITIALIZER(GEN12_GA1),
819      CPU_FEAT_INITIALIZER(GEN12_GA2),
820      CPU_FEAT_INITIALIZER(GEN13_GA1),
821      CPU_FEAT_INITIALIZER(GEN13_GA2),
822      CPU_FEAT_INITIALIZER(GEN14_GA1),
823      CPU_FEAT_INITIALIZER(GEN14_GA2),
824      CPU_FEAT_INITIALIZER(GEN15_GA1),
825      CPU_FEAT_INITIALIZER(GEN16_GA1),
826  };
827  
828  #define FEAT_GROUP_INITIALIZER(_name)                  \
829      {                                                  \
830          .name = "S390_FEAT_GROUP_LIST_" #_name,        \
831          .enum_name = "S390_FEAT_GROUP_" #_name,        \
832          .bits =                                        \
833              { .data = group_##_name,                   \
834                .len = ARRAY_SIZE(group_##_name) },      \
835      }
836  
837  typedef struct {
838      const char *name;
839      const char *enum_name;
840      BitSpec bits;
841  } FeatGroupDefSpec;
842  
843  /*******************************
844   * feature groups
845   *******************************/
846  static FeatGroupDefSpec FeatGroupDef[] = {
847      FEAT_GROUP_INITIALIZER(PLO),
848      FEAT_GROUP_INITIALIZER(TOD_CLOCK_STEERING),
849      FEAT_GROUP_INITIALIZER(GEN13_PTFF),
850      FEAT_GROUP_INITIALIZER(MSA),
851      FEAT_GROUP_INITIALIZER(MSA_EXT_1),
852      FEAT_GROUP_INITIALIZER(MSA_EXT_2),
853      FEAT_GROUP_INITIALIZER(MSA_EXT_3),
854      FEAT_GROUP_INITIALIZER(MSA_EXT_4),
855      FEAT_GROUP_INITIALIZER(MSA_EXT_5),
856      FEAT_GROUP_INITIALIZER(MSA_EXT_6),
857      FEAT_GROUP_INITIALIZER(MSA_EXT_7),
858      FEAT_GROUP_INITIALIZER(MSA_EXT_8),
859      FEAT_GROUP_INITIALIZER(MSA_EXT_9),
860      FEAT_GROUP_INITIALIZER(MSA_EXT_9_PCKMO),
861      FEAT_GROUP_INITIALIZER(MULTIPLE_EPOCH_PTFF),
862      FEAT_GROUP_INITIALIZER(ENH_SORT),
863      FEAT_GROUP_INITIALIZER(DEFLATE_CONVERSION),
864  };
865  
866  #define QEMU_FEAT_INITIALIZER(_name)                   \
867      {                                                  \
868          .name = "S390_FEAT_LIST_QEMU_" #_name,         \
869          .bits =                                        \
870              { .data = qemu_##_name,                    \
871                .len = ARRAY_SIZE(qemu_##_name) },       \
872      }
873  
874  /*******************************
875   * QEMU (CPU model) features
876   *******************************/
877  static FeatGroupDefSpec QemuFeatDef[] = {
878      QEMU_FEAT_INITIALIZER(V2_11),
879      QEMU_FEAT_INITIALIZER(V3_1),
880      QEMU_FEAT_INITIALIZER(V4_0),
881      QEMU_FEAT_INITIALIZER(V4_1),
882      QEMU_FEAT_INITIALIZER(V6_0),
883      QEMU_FEAT_INITIALIZER(V6_2),
884      QEMU_FEAT_INITIALIZER(V7_0),
885      QEMU_FEAT_INITIALIZER(V7_1),
886      QEMU_FEAT_INITIALIZER(MAX),
887  };
888  
889  
set_bits(uint64_t list[],BitSpec bits)890  static void set_bits(uint64_t list[], BitSpec bits)
891  {
892      uint32_t i;
893  
894      for (i = 0; i < bits.len; i++) {
895          list[bits.data[i] / 64] |= 1ULL << (bits.data[i] % 64);
896      }
897  }
898  
clear_bit(uint64_t list[],unsigned long nr)899  static inline void clear_bit(uint64_t list[], unsigned long nr)
900  {
901      list[nr / 64] &= ~(1ULL << (nr % 64));
902  }
903  
print_feature_defs(void)904  static void print_feature_defs(void)
905  {
906      uint64_t base_feat[S390_FEAT_MAX / 64 + 1] = {};
907      uint64_t default_feat[S390_FEAT_MAX / 64 + 1] = {};
908      uint64_t full_feat[S390_FEAT_MAX / 64 + 1] = {};
909      int i, j;
910  
911      printf("\n/* CPU model feature list data */\n");
912  
913      for (i = 0; i < ARRAY_SIZE(CpuFeatDef); i++) {
914          /* With gen15 CSSKE and BPB are deprecated */
915          if (strcmp(CpuFeatDef[i].name, "S390_FEAT_LIST_GEN15_GA1") == 0) {
916              clear_bit(base_feat, S390_FEAT_CONDITIONAL_SSKE);
917              clear_bit(default_feat, S390_FEAT_CONDITIONAL_SSKE);
918              clear_bit(default_feat, S390_FEAT_BPB);
919          }
920          set_bits(base_feat, CpuFeatDef[i].base_bits);
921          /* add the base to the default features */
922          set_bits(default_feat, CpuFeatDef[i].base_bits);
923          set_bits(default_feat, CpuFeatDef[i].default_bits);
924          /* add the base to the full features */
925          set_bits(full_feat, CpuFeatDef[i].base_bits);
926          set_bits(full_feat, CpuFeatDef[i].full_bits);
927  
928          printf("#define %s_BASE\t", CpuFeatDef[i].name);
929          for (j = 0; j < ARRAY_SIZE(base_feat); j++) {
930              printf("0x%016"PRIx64"ULL", base_feat[j]);
931              if (j < ARRAY_SIZE(base_feat) - 1) {
932                  printf(",");
933              } else {
934                  printf("\n");
935              }
936          }
937          printf("#define %s_DEFAULT\t", CpuFeatDef[i].name);
938          for (j = 0; j < ARRAY_SIZE(default_feat); j++) {
939              printf("0x%016"PRIx64"ULL", default_feat[j]);
940              if (j < ARRAY_SIZE(default_feat) - 1) {
941                  printf(",");
942              } else {
943                  printf("\n");
944              }
945          }
946          printf("#define %s_FULL\t\t", CpuFeatDef[i].name);
947          for (j = 0; j < ARRAY_SIZE(full_feat); j++) {
948              printf("0x%016"PRIx64"ULL", full_feat[j]);
949              if (j < ARRAY_SIZE(full_feat) - 1) {
950                  printf(",");
951              } else {
952                  printf("\n");
953              }
954          }
955      }
956  }
957  
print_qemu_feature_defs(void)958  static void print_qemu_feature_defs(void)
959  {
960      uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
961      int i, j;
962  
963      printf("\n/* QEMU (CPU model) feature list data */\n");
964  
965      /* for now we assume that we only add new features */
966      for (i = 0; i < ARRAY_SIZE(QemuFeatDef); i++) {
967          set_bits(feat, QemuFeatDef[i].bits);
968  
969          printf("#define %s\t", QemuFeatDef[i].name);
970          for (j = 0; j < ARRAY_SIZE(feat); j++) {
971              printf("0x%016"PRIx64"ULL", feat[j]);
972              if (j < ARRAY_SIZE(feat) - 1) {
973                  printf(",");
974              } else {
975                  printf("\n");
976              }
977          }
978      }
979  }
980  
print_feature_group_defs(void)981  static void print_feature_group_defs(void)
982  {
983      int i, j;
984  
985      printf("\n/* CPU feature group list data */\n");
986  
987      for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
988          uint64_t feat[S390_FEAT_MAX / 64 + 1] = {};
989  
990          set_bits(feat, FeatGroupDef[i].bits);
991          printf("#define %s\t", FeatGroupDef[i].name);
992          for (j = 0; j < ARRAY_SIZE(feat); j++) {
993              printf("0x%016"PRIx64"ULL", feat[j]);
994              if (j < ARRAY_SIZE(feat) - 1) {
995                  printf(",");
996              } else {
997                  printf("\n");
998              }
999          }
1000      }
1001  }
1002  
print_feature_group_enum_type(void)1003  static void print_feature_group_enum_type(void)
1004  {
1005      int i;
1006  
1007      printf("\n/* CPU feature group enum type */\n"
1008             "typedef enum {\n");
1009      for (i = 0; i < ARRAY_SIZE(FeatGroupDef); i++) {
1010          printf("\t%s,\n", FeatGroupDef[i].enum_name);
1011      }
1012      printf("\tS390_FEAT_GROUP_MAX,\n"
1013             "} S390FeatGroup;\n");
1014  }
1015  
main(int argc,char * argv[])1016  int main(int argc, char *argv[])
1017  {
1018      printf("/*\n"
1019             " * AUTOMATICALLY GENERATED, DO NOT MODIFY HERE, EDIT\n"
1020             " * SOURCE FILE \"%s\" INSTEAD.\n"
1021             " *\n"
1022             " * Copyright %s IBM Corp.\n"
1023             " *\n"
1024             " * This work is licensed under the terms of the GNU GPL, "
1025             "version 2 or (at\n * your option) any later version. See "
1026             "the COPYING file in the top-level\n * directory.\n"
1027             " */\n\n"
1028             "#ifndef %s\n#define %s\n", __FILE__, _YEARS, _NAME_H, _NAME_H);
1029      print_feature_defs();
1030      print_feature_group_defs();
1031      print_qemu_feature_defs();
1032      print_feature_group_enum_type();
1033      printf("\n#endif\n");
1034      return 0;
1035  }
1036