xref: /openbmc/qemu/target/s390x/gen-features.c (revision c09124dc)
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 }
1016