2 # Copyright 2009-2018 The OpenSSL Project Authors. All Rights Reserved.
4 # Licensed under the OpenSSL license (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)
41 stg
%r0,S390X_KIMD
(%r4)
42 stg
%r0,S390X_KIMD
+8(%r4)
43 stg
%r0,S390X_KLMD
(%r4)
44 stg
%r0,S390X_KLMD
+8(%r4)
46 stg
%r0,S390X_KM
+8(%r4)
47 stg
%r0,S390X_KMC
(%r4)
48 stg
%r0,S390X_KMC
+8(%r4)
49 stg
%r0,S390X_KMAC
(%r4)
50 stg
%r0,S390X_KMAC
+8(%r4)
51 stg
%r0,S390X_KMCTR
(%r4)
52 stg
%r0,S390X_KMCTR
+8(%r4)
53 stg
%r0,S390X_KMO
(%r4)
54 stg
%r0,S390X_KMO
+8(%r4)
55 stg
%r0,S390X_KMF
(%r4)
56 stg
%r0,S390X_KMF
+8(%r4)
57 stg
%r0,S390X_PRNO
(%r4)
58 stg
%r0,S390X_PRNO
+8(%r4)
59 stg
%r0,S390X_KMA
(%r4)
60 stg
%r0,S390X_KMA
+8(%r4)
62 .long
0xb2b04000 # stfle 0(%r4)
65 .long
0xb2b04000 # stfle 0(%r4)
68 .long
0xb2b04000 # stfle 0(%r4)
70 lmg
%r2,%r3,S390X_STFLE
(%r4)
71 tmhl
%r2,0x4000 # check for message-security-assist
74 lghi
%r0,S390X_QUERY
# query kimd capabilities
75 la
%r1,S390X_KIMD
(%r4)
76 .long
0xb93e0002 # kimd %r0,%r2
78 lghi
%r0,S390X_QUERY
# query klmd capabilities
79 la
%r1,S390X_KLMD
(%r4)
80 .long
0xb93f0002 # klmd %r0,%r2
82 lghi
%r0,S390X_QUERY
# query km capability vector
84 .long
0xb92e0042 # km %r4,%r2
86 lghi
%r0,S390X_QUERY
# query kmc capability vector
88 .long
0xb92f0042 # kmc %r4,%r2
90 lghi
%r0,S390X_QUERY
# query kmac capability vector
91 la
%r1,S390X_KMAC
(%r4)
92 .long
0xb91e0042 # kmac %r4,%r2
94 tmhh
%r3,0x0004 # check for message-security-assist-4
97 lghi
%r0,S390X_QUERY
# query kmctr capability vector
98 la
%r1,S390X_KMCTR
(%r4)
99 .long
0xb92d2042 # kmctr %r4,%r2,%r2
101 lghi
%r0,S390X_QUERY
# query kmo capability vector
102 la
%r1,S390X_KMO
(%r4)
103 .long
0xb92b0042 # kmo %r4,%r2
105 lghi
%r0,S390X_QUERY
# query kmf capability vector
106 la
%r1,S390X_KMF
(%r4)
107 .long
0xb92a0042 # kmf %r4,%r2
109 tml
%r2,0x40 # check for message-security-assist-5
112 lghi
%r0,S390X_QUERY
# query prno capability vector
113 la
%r1,S390X_PRNO
(%r4)
114 .long
0xb93c0042 # prno %r4,%r2
116 lg
%r2,S390X_STFLE
+16(%r4)
117 tmhl
%r2,0x2000 # check for message-security-assist-8
120 lghi
%r0,S390X_QUERY
# query kma capability vector
121 la
%r1,S390X_KMA
(%r4)
122 .long
0xb9294022 # kma %r2,%r4,%r2
126 .size OPENSSL_s390x_facilities
,.-OPENSSL_s390x_facilities
129 .type OPENSSL_rdtsc
,\
@function
132 larl
%r4,OPENSSL_s390xcap_P
133 tm S390X_STFLE
+3(%r4),0x40 # check for store-clock-fast facility
136 .long
0xb27cf010 # stckf 16($sp)
143 .size OPENSSL_rdtsc
,.-OPENSSL_rdtsc
145 .globl OPENSSL_atomic_add
146 .type OPENSSL_atomic_add
,\
@function
154 lgfr
%r2,%r0 # OpenSSL expects the new value
156 .size OPENSSL_atomic_add
,.-OPENSSL_atomic_add
158 .globl OPENSSL_wipe_cpu
159 .type OPENSSL_wipe_cpu
,\
@function
176 .size OPENSSL_wipe_cpu
,.-OPENSSL_wipe_cpu
178 .globl OPENSSL_cleanse
179 .type OPENSSL_cleanse
,\
@function
182 #if !defined(__s390x__) && !defined(__s390x)
204 .Loop
: stg
%r0,0(%r2)
211 .size OPENSSL_cleanse
,.-OPENSSL_cleanse
214 .type CRYPTO_memcmp
,\
@function
217 #if !defined(__s390x__) && !defined(__s390x)
238 .size CRYPTO_memcmp
,.-CRYPTO_memcmp
240 .globl OPENSSL_instrument_bus
241 .type OPENSSL_instrument_bus
,\
@function
243 OPENSSL_instrument_bus
:
246 .size OPENSSL_instrument_bus
,.-OPENSSL_instrument_bus
248 .globl OPENSSL_instrument_bus2
249 .type OPENSSL_instrument_bus2
,\
@function
251 OPENSSL_instrument_bus2
:
254 .size OPENSSL_instrument_bus2
,.-OPENSSL_instrument_bus2
256 .globl OPENSSL_vx_probe
257 .type OPENSSL_vx_probe
,\
@function
260 .word
0xe700,0x0000,0x0044 # vzero %v0
262 .size OPENSSL_vx_probe
,.-OPENSSL_vx_probe
267 # void s390x_kimd(const unsigned char *in, size_t len, unsigned int fc,
269 my ($in,$len,$fc,$param) = map("%r$_",(2..5));
272 .type s390x_kimd
,\
@function
278 .long
0xb93e0002 # kimd %r0,%r2
279 brc
1,.-4 # pay attention to "partial completion"
282 .size s390x_kimd
,.-s390x_kimd
288 # void s390x_klmd(const unsigned char *in, size_t inlen, unsigned char *out,
289 # size_t outlen, unsigned int fc, void *param)
290 my ($in,$inlen,$out,$outlen,$fc) = map("%r$_",(2..6));
293 .type s390x_klmd
,\
@function
297 l
${g
} %r1,$stdframe($sp)
299 .long
0xb93f0042 # klmd %r4,%r2
300 brc
1,.-4 # pay attention to "partial completion"
303 .size s390x_klmd
,.-s390x_klmd
308 # void s390x_km(const unsigned char *in, size_t len, unsigned char *out,
309 # unsigned int fc, void *param)
311 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
314 .type s390x_km
,\
@function
320 .long
0xb92e0042 # km $out,$in
321 brc
1,.-4 # pay attention to "partial completion"
324 .size s390x_km
,.-s390x_km
329 # void s390x_kmac(const unsigned char *in, size_t len, unsigned int fc,
332 my ($in,$len,$fc,$param) = map("%r$_",(2..5));
335 .type s390x_kmac
,\
@function
341 .long
0xb91e0002 # kmac %r0,$in
342 brc
1,.-4 # pay attention to "partial completion"
345 .size s390x_kmac
,.-s390x_kmac
350 # void s390x_kmo(const unsigned char *in, size_t len, unsigned char *out,
351 # unsigned int fc, void *param)
353 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
356 .type s390x_kmo
,\
@function
362 .long
0xb92b0042 # kmo $out,$in
363 brc
1,.-4 # pay attention to "partial completion"
366 .size s390x_kmo
,.-s390x_kmo
371 # void s390x_kmf(const unsigned char *in, size_t len, unsigned char *out,
372 # unsigned int fc, void *param)
374 my ($in,$len,$out,$fc,$param) = map("%r$_",(2..6));
377 .type s390x_kmf
,\
@function
383 .long
0xb92a0042 # kmf $out,$in
384 brc
1,.-4 # pay attention to "partial completion"
387 .size s390x_kmf
,.-s390x_kmf
392 # void s390x_kma(const unsigned char *aad, size_t alen,
393 # const unsigned char *in, size_t len,
394 # unsigned char *out, unsigned int fc, void *param)
396 my ($aad,$alen,$in,$len,$out) = map("%r$_",(2..6));
399 .type s390x_kma
,\
@function
402 st
${g
} $out,6*$SIZE_T($sp)
403 lm
${g
} %r0,%r1,$stdframe($sp)
405 .long
0xb9292064 # kma $out,$aad,$in
406 brc
1,.-4 # pay attention to "partial completion"
408 l
${g
} $out,6*$SIZE_T($sp)
410 .size s390x_kma
,.-s390x_kma
416 brasl
$ra,OPENSSL_cpuid_setup
419 $code =~ s/\`([^\`]*)\`/eval $1/gem;
421 close STDOUT
; # force flush