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c5aac2df DM |
1 | #include <linux/linkage.h> |
2 | #include <asm/visasm.h> | |
3 | ||
7cff82f5 | 4 | #include "opcodes.h" |
c5aac2df DM |
5 | |
6 | .align 32 | |
7 | ENTRY(des_sparc64_key_expand) | |
8 | /* %o0=input_key, %o1=output_key */ | |
9 | VISEntryHalf | |
10 | ld [%o0 + 0x00], %f0 | |
11 | ld [%o0 + 0x04], %f1 | |
12 | DES_KEXPAND(0, 0, 0) | |
13 | DES_KEXPAND(0, 1, 2) | |
14 | DES_KEXPAND(2, 3, 6) | |
15 | DES_KEXPAND(2, 2, 4) | |
16 | DES_KEXPAND(6, 3, 10) | |
17 | DES_KEXPAND(6, 2, 8) | |
18 | DES_KEXPAND(10, 3, 14) | |
19 | DES_KEXPAND(10, 2, 12) | |
20 | DES_KEXPAND(14, 1, 16) | |
21 | DES_KEXPAND(16, 3, 20) | |
22 | DES_KEXPAND(16, 2, 18) | |
23 | DES_KEXPAND(20, 3, 24) | |
24 | DES_KEXPAND(20, 2, 22) | |
25 | DES_KEXPAND(24, 3, 28) | |
26 | DES_KEXPAND(24, 2, 26) | |
27 | DES_KEXPAND(28, 1, 30) | |
28 | std %f0, [%o1 + 0x00] | |
29 | std %f2, [%o1 + 0x08] | |
30 | std %f4, [%o1 + 0x10] | |
31 | std %f6, [%o1 + 0x18] | |
32 | std %f8, [%o1 + 0x20] | |
33 | std %f10, [%o1 + 0x28] | |
34 | std %f12, [%o1 + 0x30] | |
35 | std %f14, [%o1 + 0x38] | |
36 | std %f16, [%o1 + 0x40] | |
37 | std %f18, [%o1 + 0x48] | |
38 | std %f20, [%o1 + 0x50] | |
39 | std %f22, [%o1 + 0x58] | |
40 | std %f24, [%o1 + 0x60] | |
41 | std %f26, [%o1 + 0x68] | |
42 | std %f28, [%o1 + 0x70] | |
43 | std %f30, [%o1 + 0x78] | |
44 | retl | |
45 | VISExitHalf | |
46 | ENDPROC(des_sparc64_key_expand) | |
47 | ||
48 | .align 32 | |
49 | ENTRY(des_sparc64_crypt) | |
50 | /* %o0=key, %o1=input, %o2=output */ | |
51 | VISEntry | |
52 | ldd [%o1 + 0x00], %f32 | |
53 | ldd [%o0 + 0x00], %f0 | |
54 | ldd [%o0 + 0x08], %f2 | |
55 | ldd [%o0 + 0x10], %f4 | |
56 | ldd [%o0 + 0x18], %f6 | |
57 | ldd [%o0 + 0x20], %f8 | |
58 | ldd [%o0 + 0x28], %f10 | |
59 | ldd [%o0 + 0x30], %f12 | |
60 | ldd [%o0 + 0x38], %f14 | |
61 | ldd [%o0 + 0x40], %f16 | |
62 | ldd [%o0 + 0x48], %f18 | |
63 | ldd [%o0 + 0x50], %f20 | |
64 | ldd [%o0 + 0x58], %f22 | |
65 | ldd [%o0 + 0x60], %f24 | |
66 | ldd [%o0 + 0x68], %f26 | |
67 | ldd [%o0 + 0x70], %f28 | |
68 | ldd [%o0 + 0x78], %f30 | |
69 | DES_IP(32, 32) | |
70 | DES_ROUND(0, 2, 32, 32) | |
71 | DES_ROUND(4, 6, 32, 32) | |
72 | DES_ROUND(8, 10, 32, 32) | |
73 | DES_ROUND(12, 14, 32, 32) | |
74 | DES_ROUND(16, 18, 32, 32) | |
75 | DES_ROUND(20, 22, 32, 32) | |
76 | DES_ROUND(24, 26, 32, 32) | |
77 | DES_ROUND(28, 30, 32, 32) | |
78 | DES_IIP(32, 32) | |
79 | std %f32, [%o2 + 0x00] | |
80 | retl | |
81 | VISExit | |
82 | ENDPROC(des_sparc64_crypt) | |
83 | ||
84 | .align 32 | |
85 | ENTRY(des_sparc64_load_keys) | |
86 | /* %o0=key */ | |
87 | VISEntry | |
88 | ldd [%o0 + 0x00], %f0 | |
89 | ldd [%o0 + 0x08], %f2 | |
90 | ldd [%o0 + 0x10], %f4 | |
91 | ldd [%o0 + 0x18], %f6 | |
92 | ldd [%o0 + 0x20], %f8 | |
93 | ldd [%o0 + 0x28], %f10 | |
94 | ldd [%o0 + 0x30], %f12 | |
95 | ldd [%o0 + 0x38], %f14 | |
96 | ldd [%o0 + 0x40], %f16 | |
97 | ldd [%o0 + 0x48], %f18 | |
98 | ldd [%o0 + 0x50], %f20 | |
99 | ldd [%o0 + 0x58], %f22 | |
100 | ldd [%o0 + 0x60], %f24 | |
101 | ldd [%o0 + 0x68], %f26 | |
102 | ldd [%o0 + 0x70], %f28 | |
103 | retl | |
104 | ldd [%o0 + 0x78], %f30 | |
105 | ENDPROC(des_sparc64_load_keys) | |
106 | ||
107 | .align 32 | |
108 | ENTRY(des_sparc64_ecb_crypt) | |
109 | /* %o0=input, %o1=output, %o2=len */ | |
110 | 1: ldd [%o0 + 0x00], %f32 | |
111 | add %o0, 0x08, %o0 | |
112 | DES_IP(32, 32) | |
113 | DES_ROUND(0, 2, 32, 32) | |
114 | DES_ROUND(4, 6, 32, 32) | |
115 | DES_ROUND(8, 10, 32, 32) | |
116 | DES_ROUND(12, 14, 32, 32) | |
117 | DES_ROUND(16, 18, 32, 32) | |
118 | DES_ROUND(20, 22, 32, 32) | |
119 | DES_ROUND(24, 26, 32, 32) | |
120 | DES_ROUND(28, 30, 32, 32) | |
121 | DES_IIP(32, 32) | |
122 | std %f32, [%o1 + 0x00] | |
123 | subcc %o2, 0x08, %o2 | |
124 | bne,pt %icc, 1b | |
125 | add %o1, 0x08, %o1 | |
126 | retl | |
127 | nop | |
128 | ENDPROC(des_sparc64_ecb_crypt) | |
129 | ||
130 | .align 32 | |
131 | ENTRY(des_sparc64_cbc_encrypt) | |
132 | /* %o0=input, %o1=output, %o2=len, %o3=IV */ | |
133 | ldd [%o3 + 0x00], %f32 | |
134 | 1: ldd [%o0 + 0x00], %f34 | |
135 | fxor %f32, %f34, %f32 | |
136 | DES_IP(32, 32) | |
137 | DES_ROUND(0, 2, 32, 32) | |
138 | DES_ROUND(4, 6, 32, 32) | |
139 | DES_ROUND(8, 10, 32, 32) | |
140 | DES_ROUND(12, 14, 32, 32) | |
141 | DES_ROUND(16, 18, 32, 32) | |
142 | DES_ROUND(20, 22, 32, 32) | |
143 | DES_ROUND(24, 26, 32, 32) | |
144 | DES_ROUND(28, 30, 32, 32) | |
145 | DES_IIP(32, 32) | |
146 | std %f32, [%o1 + 0x00] | |
147 | add %o0, 0x08, %o0 | |
148 | subcc %o2, 0x08, %o2 | |
149 | bne,pt %icc, 1b | |
150 | add %o1, 0x08, %o1 | |
151 | retl | |
152 | std %f32, [%o3 + 0x00] | |
153 | ENDPROC(des_sparc64_cbc_encrypt) | |
154 | ||
155 | .align 32 | |
156 | ENTRY(des_sparc64_cbc_decrypt) | |
157 | /* %o0=input, %o1=output, %o2=len, %o3=IV */ | |
158 | ldd [%o3 + 0x00], %f34 | |
159 | 1: ldd [%o0 + 0x00], %f36 | |
160 | DES_IP(36, 32) | |
161 | DES_ROUND(0, 2, 32, 32) | |
162 | DES_ROUND(4, 6, 32, 32) | |
163 | DES_ROUND(8, 10, 32, 32) | |
164 | DES_ROUND(12, 14, 32, 32) | |
165 | DES_ROUND(16, 18, 32, 32) | |
166 | DES_ROUND(20, 22, 32, 32) | |
167 | DES_ROUND(24, 26, 32, 32) | |
168 | DES_ROUND(28, 30, 32, 32) | |
169 | DES_IIP(32, 32) | |
170 | fxor %f32, %f34, %f32 | |
65d5fcf5 | 171 | fsrc2 %f36, %f34 |
c5aac2df DM |
172 | std %f32, [%o1 + 0x00] |
173 | add %o0, 0x08, %o0 | |
174 | subcc %o2, 0x08, %o2 | |
175 | bne,pt %icc, 1b | |
176 | add %o1, 0x08, %o1 | |
177 | retl | |
178 | std %f36, [%o3 + 0x00] | |
179 | ENDPROC(des_sparc64_cbc_decrypt) | |
180 | ||
181 | .align 32 | |
182 | ENTRY(des3_ede_sparc64_crypt) | |
183 | /* %o0=key, %o1=input, %o2=output */ | |
184 | VISEntry | |
185 | ldd [%o1 + 0x00], %f32 | |
186 | ldd [%o0 + 0x00], %f0 | |
187 | ldd [%o0 + 0x08], %f2 | |
188 | ldd [%o0 + 0x10], %f4 | |
189 | ldd [%o0 + 0x18], %f6 | |
190 | ldd [%o0 + 0x20], %f8 | |
191 | ldd [%o0 + 0x28], %f10 | |
192 | ldd [%o0 + 0x30], %f12 | |
193 | ldd [%o0 + 0x38], %f14 | |
194 | ldd [%o0 + 0x40], %f16 | |
195 | ldd [%o0 + 0x48], %f18 | |
196 | ldd [%o0 + 0x50], %f20 | |
197 | ldd [%o0 + 0x58], %f22 | |
198 | ldd [%o0 + 0x60], %f24 | |
199 | ldd [%o0 + 0x68], %f26 | |
200 | ldd [%o0 + 0x70], %f28 | |
201 | ldd [%o0 + 0x78], %f30 | |
202 | DES_IP(32, 32) | |
203 | DES_ROUND(0, 2, 32, 32) | |
204 | ldd [%o0 + 0x80], %f0 | |
205 | ldd [%o0 + 0x88], %f2 | |
206 | DES_ROUND(4, 6, 32, 32) | |
207 | ldd [%o0 + 0x90], %f4 | |
208 | ldd [%o0 + 0x98], %f6 | |
209 | DES_ROUND(8, 10, 32, 32) | |
210 | ldd [%o0 + 0xa0], %f8 | |
211 | ldd [%o0 + 0xa8], %f10 | |
212 | DES_ROUND(12, 14, 32, 32) | |
213 | ldd [%o0 + 0xb0], %f12 | |
214 | ldd [%o0 + 0xb8], %f14 | |
215 | DES_ROUND(16, 18, 32, 32) | |
216 | ldd [%o0 + 0xc0], %f16 | |
217 | ldd [%o0 + 0xc8], %f18 | |
218 | DES_ROUND(20, 22, 32, 32) | |
219 | ldd [%o0 + 0xd0], %f20 | |
220 | ldd [%o0 + 0xd8], %f22 | |
221 | DES_ROUND(24, 26, 32, 32) | |
222 | ldd [%o0 + 0xe0], %f24 | |
223 | ldd [%o0 + 0xe8], %f26 | |
224 | DES_ROUND(28, 30, 32, 32) | |
225 | ldd [%o0 + 0xf0], %f28 | |
226 | ldd [%o0 + 0xf8], %f30 | |
227 | DES_IIP(32, 32) | |
228 | DES_IP(32, 32) | |
229 | DES_ROUND(0, 2, 32, 32) | |
230 | ldd [%o0 + 0x100], %f0 | |
231 | ldd [%o0 + 0x108], %f2 | |
232 | DES_ROUND(4, 6, 32, 32) | |
233 | ldd [%o0 + 0x110], %f4 | |
234 | ldd [%o0 + 0x118], %f6 | |
235 | DES_ROUND(8, 10, 32, 32) | |
236 | ldd [%o0 + 0x120], %f8 | |
237 | ldd [%o0 + 0x128], %f10 | |
238 | DES_ROUND(12, 14, 32, 32) | |
239 | ldd [%o0 + 0x130], %f12 | |
240 | ldd [%o0 + 0x138], %f14 | |
241 | DES_ROUND(16, 18, 32, 32) | |
242 | ldd [%o0 + 0x140], %f16 | |
243 | ldd [%o0 + 0x148], %f18 | |
244 | DES_ROUND(20, 22, 32, 32) | |
245 | ldd [%o0 + 0x150], %f20 | |
246 | ldd [%o0 + 0x158], %f22 | |
247 | DES_ROUND(24, 26, 32, 32) | |
248 | ldd [%o0 + 0x160], %f24 | |
249 | ldd [%o0 + 0x168], %f26 | |
250 | DES_ROUND(28, 30, 32, 32) | |
251 | ldd [%o0 + 0x170], %f28 | |
252 | ldd [%o0 + 0x178], %f30 | |
253 | DES_IIP(32, 32) | |
254 | DES_IP(32, 32) | |
255 | DES_ROUND(0, 2, 32, 32) | |
256 | DES_ROUND(4, 6, 32, 32) | |
257 | DES_ROUND(8, 10, 32, 32) | |
258 | DES_ROUND(12, 14, 32, 32) | |
259 | DES_ROUND(16, 18, 32, 32) | |
260 | DES_ROUND(20, 22, 32, 32) | |
261 | DES_ROUND(24, 26, 32, 32) | |
262 | DES_ROUND(28, 30, 32, 32) | |
263 | DES_IIP(32, 32) | |
264 | ||
265 | std %f32, [%o2 + 0x00] | |
266 | retl | |
267 | VISExit | |
268 | ENDPROC(des3_ede_sparc64_crypt) | |
269 | ||
270 | .align 32 | |
271 | ENTRY(des3_ede_sparc64_load_keys) | |
272 | /* %o0=key */ | |
273 | VISEntry | |
274 | ldd [%o0 + 0x00], %f0 | |
275 | ldd [%o0 + 0x08], %f2 | |
276 | ldd [%o0 + 0x10], %f4 | |
277 | ldd [%o0 + 0x18], %f6 | |
278 | ldd [%o0 + 0x20], %f8 | |
279 | ldd [%o0 + 0x28], %f10 | |
280 | ldd [%o0 + 0x30], %f12 | |
281 | ldd [%o0 + 0x38], %f14 | |
282 | ldd [%o0 + 0x40], %f16 | |
283 | ldd [%o0 + 0x48], %f18 | |
284 | ldd [%o0 + 0x50], %f20 | |
285 | ldd [%o0 + 0x58], %f22 | |
286 | ldd [%o0 + 0x60], %f24 | |
287 | ldd [%o0 + 0x68], %f26 | |
288 | ldd [%o0 + 0x70], %f28 | |
289 | ldd [%o0 + 0x78], %f30 | |
290 | ldd [%o0 + 0x80], %f32 | |
291 | ldd [%o0 + 0x88], %f34 | |
292 | ldd [%o0 + 0x90], %f36 | |
293 | ldd [%o0 + 0x98], %f38 | |
294 | ldd [%o0 + 0xa0], %f40 | |
295 | ldd [%o0 + 0xa8], %f42 | |
296 | ldd [%o0 + 0xb0], %f44 | |
297 | ldd [%o0 + 0xb8], %f46 | |
298 | ldd [%o0 + 0xc0], %f48 | |
299 | ldd [%o0 + 0xc8], %f50 | |
300 | ldd [%o0 + 0xd0], %f52 | |
301 | ldd [%o0 + 0xd8], %f54 | |
302 | ldd [%o0 + 0xe0], %f56 | |
303 | retl | |
304 | ldd [%o0 + 0xe8], %f58 | |
305 | ENDPROC(des3_ede_sparc64_load_keys) | |
306 | ||
307 | #define DES3_LOOP_BODY(X) \ | |
308 | DES_IP(X, X) \ | |
309 | DES_ROUND(0, 2, X, X) \ | |
310 | DES_ROUND(4, 6, X, X) \ | |
311 | DES_ROUND(8, 10, X, X) \ | |
312 | DES_ROUND(12, 14, X, X) \ | |
313 | DES_ROUND(16, 18, X, X) \ | |
314 | ldd [%o0 + 0xf0], %f16; \ | |
315 | ldd [%o0 + 0xf8], %f18; \ | |
316 | DES_ROUND(20, 22, X, X) \ | |
317 | ldd [%o0 + 0x100], %f20; \ | |
318 | ldd [%o0 + 0x108], %f22; \ | |
319 | DES_ROUND(24, 26, X, X) \ | |
320 | ldd [%o0 + 0x110], %f24; \ | |
321 | ldd [%o0 + 0x118], %f26; \ | |
322 | DES_ROUND(28, 30, X, X) \ | |
323 | ldd [%o0 + 0x120], %f28; \ | |
324 | ldd [%o0 + 0x128], %f30; \ | |
325 | DES_IIP(X, X) \ | |
326 | DES_IP(X, X) \ | |
327 | DES_ROUND(32, 34, X, X) \ | |
328 | ldd [%o0 + 0x130], %f0; \ | |
329 | ldd [%o0 + 0x138], %f2; \ | |
330 | DES_ROUND(36, 38, X, X) \ | |
331 | ldd [%o0 + 0x140], %f4; \ | |
332 | ldd [%o0 + 0x148], %f6; \ | |
333 | DES_ROUND(40, 42, X, X) \ | |
334 | ldd [%o0 + 0x150], %f8; \ | |
335 | ldd [%o0 + 0x158], %f10; \ | |
336 | DES_ROUND(44, 46, X, X) \ | |
337 | ldd [%o0 + 0x160], %f12; \ | |
338 | ldd [%o0 + 0x168], %f14; \ | |
339 | DES_ROUND(48, 50, X, X) \ | |
340 | DES_ROUND(52, 54, X, X) \ | |
341 | DES_ROUND(56, 58, X, X) \ | |
342 | DES_ROUND(16, 18, X, X) \ | |
343 | ldd [%o0 + 0x170], %f16; \ | |
344 | ldd [%o0 + 0x178], %f18; \ | |
345 | DES_IIP(X, X) \ | |
346 | DES_IP(X, X) \ | |
347 | DES_ROUND(20, 22, X, X) \ | |
348 | ldd [%o0 + 0x50], %f20; \ | |
349 | ldd [%o0 + 0x58], %f22; \ | |
350 | DES_ROUND(24, 26, X, X) \ | |
351 | ldd [%o0 + 0x60], %f24; \ | |
352 | ldd [%o0 + 0x68], %f26; \ | |
353 | DES_ROUND(28, 30, X, X) \ | |
354 | ldd [%o0 + 0x70], %f28; \ | |
355 | ldd [%o0 + 0x78], %f30; \ | |
356 | DES_ROUND(0, 2, X, X) \ | |
357 | ldd [%o0 + 0x00], %f0; \ | |
358 | ldd [%o0 + 0x08], %f2; \ | |
359 | DES_ROUND(4, 6, X, X) \ | |
360 | ldd [%o0 + 0x10], %f4; \ | |
361 | ldd [%o0 + 0x18], %f6; \ | |
362 | DES_ROUND(8, 10, X, X) \ | |
363 | ldd [%o0 + 0x20], %f8; \ | |
364 | ldd [%o0 + 0x28], %f10; \ | |
365 | DES_ROUND(12, 14, X, X) \ | |
366 | ldd [%o0 + 0x30], %f12; \ | |
367 | ldd [%o0 + 0x38], %f14; \ | |
368 | DES_ROUND(16, 18, X, X) \ | |
369 | ldd [%o0 + 0x40], %f16; \ | |
370 | ldd [%o0 + 0x48], %f18; \ | |
371 | DES_IIP(X, X) | |
372 | ||
373 | .align 32 | |
374 | ENTRY(des3_ede_sparc64_ecb_crypt) | |
375 | /* %o0=key, %o1=input, %o2=output, %o3=len */ | |
376 | 1: ldd [%o1 + 0x00], %f60 | |
377 | DES3_LOOP_BODY(60) | |
378 | std %f60, [%o2 + 0x00] | |
ce688951 | 379 | add %o1, 0x08, %o1 |
c5aac2df DM |
380 | subcc %o3, 0x08, %o3 |
381 | bne,pt %icc, 1b | |
382 | add %o2, 0x08, %o2 | |
383 | retl | |
384 | nop | |
385 | ENDPROC(des3_ede_sparc64_ecb_crypt) | |
386 | ||
387 | .align 32 | |
388 | ENTRY(des3_ede_sparc64_cbc_encrypt) | |
389 | /* %o0=key, %o1=input, %o2=output, %o3=len, %o4=IV */ | |
390 | ldd [%o4 + 0x00], %f60 | |
391 | 1: ldd [%o1 + 0x00], %f62 | |
392 | fxor %f60, %f62, %f60 | |
393 | DES3_LOOP_BODY(60) | |
394 | std %f60, [%o2 + 0x00] | |
395 | add %o1, 0x08, %o1 | |
396 | subcc %o3, 0x08, %o3 | |
397 | bne,pt %icc, 1b | |
398 | add %o2, 0x08, %o2 | |
399 | retl | |
400 | std %f60, [%o4 + 0x00] | |
401 | ENDPROC(des3_ede_sparc64_cbc_encrypt) | |
402 | ||
403 | .align 32 | |
404 | ENTRY(des3_ede_sparc64_cbc_decrypt) | |
405 | /* %o0=key, %o1=input, %o2=output, %o3=len, %o4=IV */ | |
406 | ldd [%o4 + 0x00], %f62 | |
407 | 1: ldx [%o1 + 0x00], %g1 | |
408 | MOVXTOD_G1_F60 | |
409 | DES3_LOOP_BODY(60) | |
410 | fxor %f62, %f60, %f60 | |
411 | MOVXTOD_G1_F62 | |
412 | std %f60, [%o2 + 0x00] | |
413 | add %o1, 0x08, %o1 | |
414 | subcc %o3, 0x08, %o3 | |
415 | bne,pt %icc, 1b | |
416 | add %o2, 0x08, %o2 | |
417 | retl | |
418 | stx %g1, [%o4 + 0x00] | |
419 | ENDPROC(des3_ede_sparc64_cbc_decrypt) |