1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
|
// This file is generated from a similarly-named Perl script in the BoringSSL
// source tree. Do not edit by hand.
#include <openssl/asm_base.h>
#if !defined(OPENSSL_NO_ASM) && defined(OPENSSL_X86) && defined(__ELF__)
.text
.globl gcm_init_clmul
.hidden gcm_init_clmul
.type gcm_init_clmul,@function
.align 16
gcm_init_clmul:
.L_gcm_init_clmul_begin:
movl 4(%esp),%edx
movl 8(%esp),%eax
call .L000pic
.L000pic:
popl %ecx
leal .Lbswap-.L000pic(%ecx),%ecx
movdqu (%eax),%xmm2
pshufd $78,%xmm2,%xmm2
pshufd $255,%xmm2,%xmm4
movdqa %xmm2,%xmm3
psllq $1,%xmm2
pxor %xmm5,%xmm5
psrlq $63,%xmm3
pcmpgtd %xmm4,%xmm5
pslldq $8,%xmm3
por %xmm3,%xmm2
pand 16(%ecx),%xmm5
pxor %xmm5,%xmm2
movdqa %xmm2,%xmm0
movdqa %xmm0,%xmm1
pshufd $78,%xmm0,%xmm3
pshufd $78,%xmm2,%xmm4
pxor %xmm0,%xmm3
pxor %xmm2,%xmm4
.byte 102,15,58,68,194,0
.byte 102,15,58,68,202,17
.byte 102,15,58,68,220,0
xorps %xmm0,%xmm3
xorps %xmm1,%xmm3
movdqa %xmm3,%xmm4
psrldq $8,%xmm3
pslldq $8,%xmm4
pxor %xmm3,%xmm1
pxor %xmm4,%xmm0
movdqa %xmm0,%xmm4
movdqa %xmm0,%xmm3
psllq $5,%xmm0
pxor %xmm0,%xmm3
psllq $1,%xmm0
pxor %xmm3,%xmm0
psllq $57,%xmm0
movdqa %xmm0,%xmm3
pslldq $8,%xmm0
psrldq $8,%xmm3
pxor %xmm4,%xmm0
pxor %xmm3,%xmm1
movdqa %xmm0,%xmm4
psrlq $1,%xmm0
pxor %xmm4,%xmm1
pxor %xmm0,%xmm4
psrlq $5,%xmm0
pxor %xmm4,%xmm0
psrlq $1,%xmm0
pxor %xmm1,%xmm0
pshufd $78,%xmm2,%xmm3
pshufd $78,%xmm0,%xmm4
pxor %xmm2,%xmm3
movdqu %xmm2,(%edx)
pxor %xmm0,%xmm4
movdqu %xmm0,16(%edx)
.byte 102,15,58,15,227,8
movdqu %xmm4,32(%edx)
ret
.size gcm_init_clmul,.-.L_gcm_init_clmul_begin
.globl gcm_gmult_clmul
.hidden gcm_gmult_clmul
.type gcm_gmult_clmul,@function
.align 16
gcm_gmult_clmul:
.L_gcm_gmult_clmul_begin:
movl 4(%esp),%eax
movl 8(%esp),%edx
call .L001pic
.L001pic:
popl %ecx
leal .Lbswap-.L001pic(%ecx),%ecx
movdqu (%eax),%xmm0
movdqa (%ecx),%xmm5
movups (%edx),%xmm2
.byte 102,15,56,0,197
movups 32(%edx),%xmm4
movdqa %xmm0,%xmm1
pshufd $78,%xmm0,%xmm3
pxor %xmm0,%xmm3
.byte 102,15,58,68,194,0
.byte 102,15,58,68,202,17
.byte 102,15,58,68,220,0
xorps %xmm0,%xmm3
xorps %xmm1,%xmm3
movdqa %xmm3,%xmm4
psrldq $8,%xmm3
pslldq $8,%xmm4
pxor %xmm3,%xmm1
pxor %xmm4,%xmm0
movdqa %xmm0,%xmm4
movdqa %xmm0,%xmm3
psllq $5,%xmm0
pxor %xmm0,%xmm3
psllq $1,%xmm0
pxor %xmm3,%xmm0
psllq $57,%xmm0
movdqa %xmm0,%xmm3
pslldq $8,%xmm0
psrldq $8,%xmm3
pxor %xmm4,%xmm0
pxor %xmm3,%xmm1
movdqa %xmm0,%xmm4
psrlq $1,%xmm0
pxor %xmm4,%xmm1
pxor %xmm0,%xmm4
psrlq $5,%xmm0
pxor %xmm4,%xmm0
psrlq $1,%xmm0
pxor %xmm1,%xmm0
.byte 102,15,56,0,197
movdqu %xmm0,(%eax)
ret
.size gcm_gmult_clmul,.-.L_gcm_gmult_clmul_begin
.globl gcm_ghash_clmul
.hidden gcm_ghash_clmul
.type gcm_ghash_clmul,@function
.align 16
gcm_ghash_clmul:
.L_gcm_ghash_clmul_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 20(%esp),%eax
movl 24(%esp),%edx
movl 28(%esp),%esi
movl 32(%esp),%ebx
call .L002pic
.L002pic:
popl %ecx
leal .Lbswap-.L002pic(%ecx),%ecx
movdqu (%eax),%xmm0
movdqa (%ecx),%xmm5
movdqu (%edx),%xmm2
.byte 102,15,56,0,197
subl $16,%ebx
jz .L003odd_tail
movdqu (%esi),%xmm3
movdqu 16(%esi),%xmm6
.byte 102,15,56,0,221
.byte 102,15,56,0,245
movdqu 32(%edx),%xmm5
pxor %xmm3,%xmm0
pshufd $78,%xmm6,%xmm3
movdqa %xmm6,%xmm7
pxor %xmm6,%xmm3
leal 32(%esi),%esi
.byte 102,15,58,68,242,0
.byte 102,15,58,68,250,17
.byte 102,15,58,68,221,0
movups 16(%edx),%xmm2
nop
subl $32,%ebx
jbe .L004even_tail
jmp .L005mod_loop
.align 32
.L005mod_loop:
pshufd $78,%xmm0,%xmm4
movdqa %xmm0,%xmm1
pxor %xmm0,%xmm4
nop
.byte 102,15,58,68,194,0
.byte 102,15,58,68,202,17
.byte 102,15,58,68,229,16
movups (%edx),%xmm2
xorps %xmm6,%xmm0
movdqa (%ecx),%xmm5
xorps %xmm7,%xmm1
movdqu (%esi),%xmm7
pxor %xmm0,%xmm3
movdqu 16(%esi),%xmm6
pxor %xmm1,%xmm3
.byte 102,15,56,0,253
pxor %xmm3,%xmm4
movdqa %xmm4,%xmm3
psrldq $8,%xmm4
pslldq $8,%xmm3
pxor %xmm4,%xmm1
pxor %xmm3,%xmm0
.byte 102,15,56,0,245
pxor %xmm7,%xmm1
movdqa %xmm6,%xmm7
movdqa %xmm0,%xmm4
movdqa %xmm0,%xmm3
psllq $5,%xmm0
pxor %xmm0,%xmm3
psllq $1,%xmm0
pxor %xmm3,%xmm0
.byte 102,15,58,68,242,0
movups 32(%edx),%xmm5
psllq $57,%xmm0
movdqa %xmm0,%xmm3
pslldq $8,%xmm0
psrldq $8,%xmm3
pxor %xmm4,%xmm0
pxor %xmm3,%xmm1
pshufd $78,%xmm7,%xmm3
movdqa %xmm0,%xmm4
psrlq $1,%xmm0
pxor %xmm7,%xmm3
pxor %xmm4,%xmm1
.byte 102,15,58,68,250,17
movups 16(%edx),%xmm2
pxor %xmm0,%xmm4
psrlq $5,%xmm0
pxor %xmm4,%xmm0
psrlq $1,%xmm0
pxor %xmm1,%xmm0
.byte 102,15,58,68,221,0
leal 32(%esi),%esi
subl $32,%ebx
ja .L005mod_loop
.L004even_tail:
pshufd $78,%xmm0,%xmm4
movdqa %xmm0,%xmm1
pxor %xmm0,%xmm4
.byte 102,15,58,68,194,0
.byte 102,15,58,68,202,17
.byte 102,15,58,68,229,16
movdqa (%ecx),%xmm5
xorps %xmm6,%xmm0
xorps %xmm7,%xmm1
pxor %xmm0,%xmm3
pxor %xmm1,%xmm3
pxor %xmm3,%xmm4
movdqa %xmm4,%xmm3
psrldq $8,%xmm4
pslldq $8,%xmm3
pxor %xmm4,%xmm1
pxor %xmm3,%xmm0
movdqa %xmm0,%xmm4
movdqa %xmm0,%xmm3
psllq $5,%xmm0
pxor %xmm0,%xmm3
psllq $1,%xmm0
pxor %xmm3,%xmm0
psllq $57,%xmm0
movdqa %xmm0,%xmm3
pslldq $8,%xmm0
psrldq $8,%xmm3
pxor %xmm4,%xmm0
pxor %xmm3,%xmm1
movdqa %xmm0,%xmm4
psrlq $1,%xmm0
pxor %xmm4,%xmm1
pxor %xmm0,%xmm4
psrlq $5,%xmm0
pxor %xmm4,%xmm0
psrlq $1,%xmm0
pxor %xmm1,%xmm0
testl %ebx,%ebx
jnz .L006done
movups (%edx),%xmm2
.L003odd_tail:
movdqu (%esi),%xmm3
.byte 102,15,56,0,221
pxor %xmm3,%xmm0
movdqa %xmm0,%xmm1
pshufd $78,%xmm0,%xmm3
pshufd $78,%xmm2,%xmm4
pxor %xmm0,%xmm3
pxor %xmm2,%xmm4
.byte 102,15,58,68,194,0
.byte 102,15,58,68,202,17
.byte 102,15,58,68,220,0
xorps %xmm0,%xmm3
xorps %xmm1,%xmm3
movdqa %xmm3,%xmm4
psrldq $8,%xmm3
pslldq $8,%xmm4
pxor %xmm3,%xmm1
pxor %xmm4,%xmm0
movdqa %xmm0,%xmm4
movdqa %xmm0,%xmm3
psllq $5,%xmm0
pxor %xmm0,%xmm3
psllq $1,%xmm0
pxor %xmm3,%xmm0
psllq $57,%xmm0
movdqa %xmm0,%xmm3
pslldq $8,%xmm0
psrldq $8,%xmm3
pxor %xmm4,%xmm0
pxor %xmm3,%xmm1
movdqa %xmm0,%xmm4
psrlq $1,%xmm0
pxor %xmm4,%xmm1
pxor %xmm0,%xmm4
psrlq $5,%xmm0
pxor %xmm4,%xmm0
psrlq $1,%xmm0
pxor %xmm1,%xmm0
.L006done:
.byte 102,15,56,0,197
movdqu %xmm0,(%eax)
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size gcm_ghash_clmul,.-.L_gcm_ghash_clmul_begin
.align 64
.Lbswap:
.byte 15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0
.byte 1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,194
.byte 71,72,65,83,72,32,102,111,114,32,120,56,54,44,32,67
.byte 82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112
.byte 112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62
.byte 0
#endif // !defined(OPENSSL_NO_ASM) && defined(OPENSSL_X86) && defined(__ELF__)
|
