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)
81 lmg %r2,%r3,S390X_STFLE(%r4)
82 tmhl %r2,0x4000 # check for message-security-assist
85 lghi %r0,S390X_QUERY # query kimd capabilities
86 la %r1,S390X_KIMD(%r4)
87 .long 0xb93e0002 # kimd %r0,%r2
89 lghi %r0,S390X_QUERY # query klmd capabilities
90 la %r1,S390X_KLMD(%r4)
91 .long 0xb93f0002 # klmd %r0,%r2
93 lghi %r0,S390X_QUERY # query km capability vector
95 .long 0xb92e0042 # km %r4,%r2
97 lghi %r0,S390X_QUERY # query kmc capability vector
99 .long 0xb92f0042 # kmc %r4,%r2
101 lghi %r0,S390X_QUERY # query kmac capability vector
102 la %r1,S390X_KMAC(%r4)
103 .long 0xb91e0042 # kmac %r4,%r2
105 tmhh %r3,0x0004 # check for message-security-assist-4
108 lghi %r0,S390X_QUERY # query kmctr capability vector
109 la %r1,S390X_KMCTR(%r4)
110 .long 0xb92d2042 # kmctr %r4,%r2,%r2
112 lghi %r0,S390X_QUERY # query kmo capability vector
113 la %r1,S390X_KMO(%r4)
114 .long 0xb92b0042 # kmo %r4,%r2
116 lghi %r0,S390X_QUERY # query kmf capability vector
117 la %r1,S390X_KMF(%r4)
118 .long 0xb92a0042 # kmf %r4,%r2
120 tml %r2,0x40 # check for message-security-assist-5
123 lghi %r0,S390X_QUERY # query prno capability vector
124 la %r1,S390X_PRNO(%r4)
125 .long 0xb93c0042 # prno %r4,%r2
127 lg %r2,S390X_STFLE+16(%r4)
128 tmhl %r2,0x2000 # check for message-security-assist-8
131 lghi %r0,S390X_QUERY # query kma capability vector
132 la %r1,S390X_KMA(%r4)
133 .long 0xb9294022 # kma %r2,%r4,%r2
137 .size OPENSSL_s390x_functions,.-OPENSSL_s390x_functions
140 .type OPENSSL_rdtsc,\@function
143 larl %r4,OPENSSL_s390xcap_P
144 tm S390X_STFLE+3(%r4),0x40 # check for store-clock-fast facility
147 .long 0xb27cf010 # stckf 16($sp)
154 .size OPENSSL_rdtsc,.-OPENSSL_rdtsc
156 .globl OPENSSL_atomic_add
157 .type OPENSSL_atomic_add,\@function
165 lgfr %r2,%r0 # OpenSSL expects the new value
167 .size OPENSSL_atomic_add,.-OPENSSL_atomic_add
169 .globl OPENSSL_wipe_cpu
170 .type OPENSSL_wipe_cpu,\@function
187 .size OPENSSL_wipe_cpu,.-OPENSSL_wipe_cpu
189 .globl OPENSSL_cleanse
190 .type OPENSSL_cleanse,\@function
193 #if !defined(__s390x__) && !defined(__s390x)
215 .Loop: stg %r0,0(%r2)
222 .size OPENSSL_cleanse,.-OPENSSL_cleanse
225 .type CRYPTO_memcmp,\@function
228 #if !defined(__s390x__) && !defined(__s390x)
249 .size CRYPTO_memcmp,.-CRYPTO_memcmp
251 .globl OPENSSL_instrument_bus
252 .type OPENSSL_instrument_bus,\@function
254 OPENSSL_instrument_bus:
257 .size OPENSSL_instrument_bus,.-OPENSSL_instrument_bus
259 .globl OPENSSL_instrument_bus2
260 .type OPENSSL_instrument_bus2,\@function
262 OPENSSL_instrument_bus2:
265 .size OPENSSL_instrument_bus2,.-OPENSSL_instrument_bus2
267 .globl OPENSSL_vx_probe
268 .type OPENSSL_vx_probe,\@function
271 .word 0xe700,0x0000,0x0044 # vzero %v0
273 .size OPENSSL_vx_probe,.-OPENSSL_vx_probe
278 # void s390x_kimd(const unsigned char *in, size_t len, unsigned int fc,
280 my ($in,$len,$fc,$param) = map("%r$_",(2..5));
283 .type s390x_kimd,\@function
289 .long 0xb93e0002 # kimd %r0,%r2
290 brc 1,.-4 # pay attention to "partial completion"
293 .size s390x_kimd,.-s390x_kimd
299 # void s390x_klmd(const unsigned char *in, size_t inlen, unsigned char *out,
300 # size_t outlen, unsigned int fc, void *param)
301 my ($in,$inlen,$out,$outlen,$fc) = map("%r$_",(2..6));
304 .type s390x_klmd,\@function
308 l${g} %r1,$stdframe($sp)
310 .long 0xb93f0042 # klmd %r4,%r2
311 brc 1,.-4 # pay attention to "partial completion"
314 .size s390x_klmd,.-s390x_klmd
319 # void s390x_km(const unsigned char *in, size_t len, unsigned char *out,
320 # unsigned int fc, void *param)
322 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
325 .type s390x_km,\@function
331 .long 0xb92e0042 # km $out,$in
332 brc 1,.-4 # pay attention to "partial completion"
335 .size s390x_km,.-s390x_km
340 # void s390x_kmac(const unsigned char *in, size_t len, unsigned int fc,
343 my ($in,$len,$fc,$param) = map("%r$_",(2..5));
346 .type s390x_kmac,\@function
352 .long 0xb91e0002 # kmac %r0,$in
353 brc 1,.-4 # pay attention to "partial completion"
356 .size s390x_kmac,.-s390x_kmac
361 # void s390x_kmo(const unsigned char *in, size_t len, unsigned char *out,
362 # unsigned int fc, void *param)
364 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
367 .type s390x_kmo,\@function
373 .long 0xb92b0042 # kmo $out,$in
374 brc 1,.-4 # pay attention to "partial completion"
377 .size s390x_kmo,.-s390x_kmo
382 # void s390x_kmf(const unsigned char *in, size_t len, unsigned char *out,
383 # unsigned int fc, void *param)
385 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
388 .type s390x_kmf,\@function
394 .long 0xb92a0042 # kmf $out,$in
395 brc 1,.-4 # pay attention to "partial completion"
398 .size s390x_kmf,.-s390x_kmf
403 # void s390x_kma(const unsigned char *aad, size_t alen,
404 # const unsigned char *in, size_t len,
405 # unsigned char *out, unsigned int fc, void *param)
407 my ($aad,$alen,$in,$len,$out) = map("%r$_",(2..6));
410 .type s390x_kma,\@function
413 st${g} $out,6*$SIZE_T($sp)
414 lm${g} %r0,%r1,$stdframe($sp)
416 .long 0xb9292064 # kma $out,$aad,$in
417 brc 1,.-4 # pay attention to "partial completion"
419 l${g} $out,6*$SIZE_T($sp)
421 .size s390x_kma,.-s390x_kma
427 brasl $ra,OPENSSL_cpuid_setup
430 $code =~ s/\`([^\`]*)\`/eval $1/gem;
432 close STDOUT; # force flush