2 # Copyright 2009-2018 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the Apache License 2.0 (the "License"). You may not use
5 # this file except in compliance with the License. You can obtain a copy
6 # in the file LICENSE in the source distribution or at
7 # https://www.openssl.org/source/license.html
11 if ($flavour =~ /3[12]/) {
19 while (($output=shift) && ($output!~/\w[\w\-]*\.\w+$/)) {}
20 open STDOUT,">$output";
24 $stdframe=16*$SIZE_T+4*8;
27 #include "s390x_arch.h"
31 .globl OPENSSL_s390x_facilities
32 .type OPENSSL_s390x_facilities,\@function
34 OPENSSL_s390x_facilities:
36 larl %r4,OPENSSL_s390xcap_P
38 stg %r0,S390X_STFLE+8(%r4) # wipe capability vectors
39 stg %r0,S390X_STFLE+16(%r4)
40 stg %r0,S390X_STFLE+24(%r4)
42 .long 0xb2b04000 # stfle 0(%r4)
45 .long 0xb2b04000 # stfle 0(%r4)
48 .long 0xb2b04000 # stfle 0(%r4)
51 .size OPENSSL_s390x_facilities,.-OPENSSL_s390x_facilities
53 .globl OPENSSL_s390x_functions
54 .type OPENSSL_s390x_functions,\@function
56 OPENSSL_s390x_functions:
58 larl %r4,OPENSSL_s390xcap_P
60 stg %r0,S390X_KIMD(%r4) # wipe capability vectors
61 stg %r0,S390X_KIMD+8(%r4)
62 stg %r0,S390X_KLMD(%r4)
63 stg %r0,S390X_KLMD+8(%r4)
65 stg %r0,S390X_KM+8(%r4)
66 stg %r0,S390X_KMC(%r4)
67 stg %r0,S390X_KMC+8(%r4)
68 stg %r0,S390X_KMAC(%r4)
69 stg %r0,S390X_KMAC+8(%r4)
70 stg %r0,S390X_KMCTR(%r4)
71 stg %r0,S390X_KMCTR+8(%r4)
72 stg %r0,S390X_KMO(%r4)
73 stg %r0,S390X_KMO+8(%r4)
74 stg %r0,S390X_KMF(%r4)
75 stg %r0,S390X_KMF+8(%r4)
76 stg %r0,S390X_PRNO(%r4)
77 stg %r0,S390X_PRNO+8(%r4)
78 stg %r0,S390X_KMA(%r4)
79 stg %r0,S390X_KMA+8(%r4)
80 stg %r0,S390X_PCC(%r4)
81 stg %r0,S390X_PCC+8(%r4)
82 stg %r0,S390X_KDSA(%r4)
83 stg %r0,S390X_KDSA+8(%r4)
85 lmg %r2,%r3,S390X_STFLE(%r4)
87 tmhl %r2,0x4000 # check for message-security-assist
90 lghi %r0,S390X_QUERY # query kimd capabilities
91 la %r1,S390X_KIMD(%r4)
92 .long 0xb93e0002 # kimd %r0,%r2
94 lghi %r0,S390X_QUERY # query klmd capabilities
95 la %r1,S390X_KLMD(%r4)
96 .long 0xb93f0002 # klmd %r0,%r2
98 lghi %r0,S390X_QUERY # query km capability vector
100 .long 0xb92e0042 # km %r4,%r2
102 lghi %r0,S390X_QUERY # query kmc capability vector
103 la %r1,S390X_KMC(%r4)
104 .long 0xb92f0042 # kmc %r4,%r2
106 lghi %r0,S390X_QUERY # query kmac capability vector
107 la %r1,S390X_KMAC(%r4)
108 .long 0xb91e0042 # kmac %r4,%r2
110 tmhh %r3,0x0003 # check for message-security-assist-3
113 lghi %r0,S390X_QUERY # query pcc capability vector
114 la %r1,S390X_PCC(%r4)
115 .long 0xb92c0000 # pcc
117 tmhh %r3,0x0004 # check for message-security-assist-4
120 lghi %r0,S390X_QUERY # query kmctr capability vector
121 la %r1,S390X_KMCTR(%r4)
122 .long 0xb92d2042 # kmctr %r4,%r2,%r2
124 lghi %r0,S390X_QUERY # query kmo capability vector
125 la %r1,S390X_KMO(%r4)
126 .long 0xb92b0042 # kmo %r4,%r2
128 lghi %r0,S390X_QUERY # query kmf capability vector
129 la %r1,S390X_KMF(%r4)
130 .long 0xb92a0042 # kmf %r4,%r2
132 tml %r2,0x40 # check for message-security-assist-5
135 lghi %r0,S390X_QUERY # query prno capability vector
136 la %r1,S390X_PRNO(%r4)
137 .long 0xb93c0042 # prno %r4,%r2
139 lg %r2,S390X_STFLE+16(%r4)
141 tmhl %r2,0x2000 # check for message-security-assist-8
144 lghi %r0,S390X_QUERY # query kma capability vector
145 la %r1,S390X_KMA(%r4)
146 .long 0xb9294022 # kma %r2,%r4,%r2
148 tmhl %r2,0x0010 # check for message-security-assist-9
151 lghi %r0,S390X_QUERY # query kdsa capability vector
152 la %r1,S390X_KDSA(%r4)
153 .long 0xb93a0002 # kdsa %r0,%r2
157 .size OPENSSL_s390x_functions,.-OPENSSL_s390x_functions
160 .type OPENSSL_rdtsc,\@function
163 larl %r4,OPENSSL_s390xcap_P
164 tm S390X_STFLE+3(%r4),0x40 # check for store-clock-fast facility
167 .long 0xb27cf010 # stckf 16($sp)
174 .size OPENSSL_rdtsc,.-OPENSSL_rdtsc
176 .globl OPENSSL_atomic_add
177 .type OPENSSL_atomic_add,\@function
185 lgfr %r2,%r0 # OpenSSL expects the new value
187 .size OPENSSL_atomic_add,.-OPENSSL_atomic_add
189 .globl OPENSSL_wipe_cpu
190 .type OPENSSL_wipe_cpu,\@function
207 .size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu
209 .globl OPENSSL_cleanse
210 .type OPENSSL_cleanse,\@function
213 #if !defined(__s390x__) && !defined(__s390x)
235 .Loop: stg %r0,0(%r2)
242 .size OPENSSL_cleanse,.-OPENSSL_cleanse
245 .type CRYPTO_memcmp,\@function
248 #if !defined(__s390x__) && !defined(__s390x)
269 .size CRYPTO_memcmp,.-CRYPTO_memcmp
271 .globl OPENSSL_instrument_bus
272 .type OPENSSL_instrument_bus,\@function
274 OPENSSL_instrument_bus:
277 .size OPENSSL_instrument_bus,.-OPENSSL_instrument_bus
279 .globl OPENSSL_instrument_bus2
280 .type OPENSSL_instrument_bus2,\@function
282 OPENSSL_instrument_bus2:
285 .size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2
287 .globl OPENSSL_vx_probe
288 .type OPENSSL_vx_probe,\@function
291 .word 0xe700,0x0000,0x0044 # vzero %v0
293 .size OPENSSL_vx_probe,.-OPENSSL_vx_probe
298 # void s390x_kimd(const unsigned char *in, size_t len, unsigned int fc,
300 my ($in,$len,$fc,$param) = map("%r$_",(2..5));
303 .type s390x_kimd,\@function
309 .long 0xb93e0002 # kimd %r0,%r2
310 brc 1,.-4 # pay attention to "partial completion"
313 .size s390x_kimd,.-s390x_kimd
319 # void s390x_klmd(const unsigned char *in, size_t inlen, unsigned char *out,
320 # size_t outlen, unsigned int fc, void *param)
321 my ($in,$inlen,$out,$outlen,$fc) = map("%r$_",(2..6));
324 .type s390x_klmd,\@function
328 l${g} %r1,$stdframe($sp)
330 .long 0xb93f0042 # klmd %r4,%r2
331 brc 1,.-4 # pay attention to "partial completion"
334 .size s390x_klmd,.-s390x_klmd
339 # void s390x_km(const unsigned char *in, size_t len, unsigned char *out,
340 # unsigned int fc, void *param)
342 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
345 .type s390x_km,\@function
351 .long 0xb92e0042 # km $out,$in
352 brc 1,.-4 # pay attention to "partial completion"
355 .size s390x_km,.-s390x_km
360 # void s390x_kmac(const unsigned char *in, size_t len, unsigned int fc,
363 my ($in,$len,$fc,$param) = map("%r$_",(2..5));
366 .type s390x_kmac,\@function
372 .long 0xb91e0002 # kmac %r0,$in
373 brc 1,.-4 # pay attention to "partial completion"
376 .size s390x_kmac,.-s390x_kmac
381 # void s390x_kmo(const unsigned char *in, size_t len, unsigned char *out,
382 # unsigned int fc, void *param)
384 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
387 .type s390x_kmo,\@function
393 .long 0xb92b0042 # kmo $out,$in
394 brc 1,.-4 # pay attention to "partial completion"
397 .size s390x_kmo,.-s390x_kmo
402 # void s390x_kmf(const unsigned char *in, size_t len, unsigned char *out,
403 # unsigned int fc, void *param)
405 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
408 .type s390x_kmf,\@function
414 .long 0xb92a0042 # kmf $out,$in
415 brc 1,.-4 # pay attention to "partial completion"
418 .size s390x_kmf,.-s390x_kmf
423 # void s390x_kma(const unsigned char *aad, size_t alen,
424 # const unsigned char *in, size_t len,
425 # unsigned char *out, unsigned int fc, void *param)
427 my ($aad,$alen,$in,$len,$out) = map("%r$_",(2..6));
430 .type s390x_kma,\@function
433 st${g} $out,6*$SIZE_T($sp)
434 lm${g} %r0,%r1,$stdframe($sp)
436 .long 0xb9292064 # kma $out,$aad,$in
437 brc 1,.-4 # pay attention to "partial completion"
439 l${g} $out,6*$SIZE_T($sp)
441 .size s390x_kma,.-s390x_kma
446 # void s390x_pcc(unsigned int fc, void *param)
448 my ($fc,$param) = map("%r$_",(2..3));
451 .type s390x_pcc,\@function
458 .long 0xb92c0000 # pcc
459 brc 1,.-4 # pay attention to "partial completion"
460 brc 7,.Lpcc_err # if CC==0 return 0, else return 1
466 .size s390x_pcc,.-s390x_pcc
471 # void s390x_kdsa(unsigned int fc, void *param,
472 # const unsigned char *in, size_t len)
474 my ($fc,$param,$in,$len) = map("%r$_",(2..5));
477 .type s390x_kdsa,\@function
484 .long 0xb93a0004 # kdsa %r0,$in
485 brc 1,.-4 # pay attention to "partial completion"
486 brc 7,.Lkdsa_err # if CC==0 return 0, else return 1
492 .size s390x_kdsa,.-s390x_kdsa
498 brasl $ra,OPENSSL_cpuid_setup
501 $code =~ s/\`([^\`]*)\`/eval $1/gem;
503 close STDOUT; # force flush