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GH601: Various spelling fixes.
[thirdparty/openssl.git] / crypto / whrlpool / wp_block.c
1 /**
2 * The Whirlpool hashing function.
3 *
4 * <P>
5 * <b>References</b>
6 *
7 * <P>
8 * The Whirlpool algorithm was developed by
9 * <a href="mailto:pbarreto@scopus.com.br">Paulo S. L. M. Barreto</a> and
10 * <a href="mailto:vincent.rijmen@cryptomathic.com">Vincent Rijmen</a>.
11 *
12 * See
13 * P.S.L.M. Barreto, V. Rijmen,
14 * ``The Whirlpool hashing function,''
15 * NESSIE submission, 2000 (tweaked version, 2001),
16 * <https://www.cosic.esat.kuleuven.ac.be/nessie/workshop/submissions/whirlpool.zip>
17 *
18 * Based on "@version 3.0 (2003.03.12)" by Paulo S.L.M. Barreto and
19 * Vincent Rijmen. Lookup "reference implementations" on
20 * <http://planeta.terra.com.br/informatica/paulobarreto/>
21 *
22 * =============================================================================
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
25 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
26 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
31 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
32 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
33 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
34 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 *
36 */
37
38 #include "wp_locl.h"
39 #include <string.h>
40
41 typedef unsigned char u8;
42 #if (defined(_WIN32) || defined(_WIN64)) && !defined(__MINGW32)
43 typedef unsigned __int64 u64;
44 #elif defined(__arch64__)
45 typedef unsigned long u64;
46 #else
47 typedef unsigned long long u64;
48 #endif
49
50 #define ROUNDS 10
51
52 #define STRICT_ALIGNMENT
53 #if !defined(PEDANTIC) && (defined(__i386) || defined(__i386__) || \
54 defined(__x86_64) || defined(__x86_64__) || \
55 defined(_M_IX86) || defined(_M_AMD64) || \
56 defined(_M_X64))
57 /*
58 * Well, formally there're couple of other architectures, which permit
59 * unaligned loads, specifically those not crossing cache lines, IA-64 and
60 * PowerPC...
61 */
62 # undef STRICT_ALIGNMENT
63 #endif
64
65 #undef SMALL_REGISTER_BANK
66 #if defined(__i386) || defined(__i386__) || defined(_M_IX86)
67 # define SMALL_REGISTER_BANK
68 # if defined(WHIRLPOOL_ASM)
69 # ifndef OPENSSL_SMALL_FOOTPRINT
70 /*
71 * it appears that for elder non-MMX
72 * CPUs this is actually faster!
73 */
74 # define OPENSSL_SMALL_FOOTPRINT
75 # endif
76 # define GO_FOR_MMX(ctx,inp,num) do { \
77 extern unsigned long OPENSSL_ia32cap_P[]; \
78 void whirlpool_block_mmx(void *,const void *,size_t); \
79 if (!(OPENSSL_ia32cap_P[0] & (1<<23))) break; \
80 whirlpool_block_mmx(ctx->H.c,inp,num); return; \
81 } while (0)
82 # endif
83 #endif
84
85 #undef ROTATE
86 #ifndef PEDANTIC
87 # if defined(_MSC_VER)
88 # if defined(_WIN64) /* applies to both IA-64 and AMD64 */
89 # pragma intrinsic(_rotl64)
90 # define ROTATE(a,n) _rotl64((a),n)
91 # endif
92 # elif defined(__GNUC__) && __GNUC__>=2
93 # if defined(__x86_64) || defined(__x86_64__)
94 # if defined(L_ENDIAN)
95 # define ROTATE(a,n) ({ u64 ret; asm ("rolq %1,%0" \
96 : "=r"(ret) : "J"(n),"0"(a) : "cc"); ret; })
97 # elif defined(B_ENDIAN)
98 /*
99 * Most will argue that x86_64 is always little-endian. Well, yes, but
100 * then we have stratus.com who has modified gcc to "emulate"
101 * big-endian on x86. Is there evidence that they [or somebody else]
102 * won't do same for x86_64? Naturally no. And this line is waiting
103 * ready for that brave soul:-)
104 */
105 # define ROTATE(a,n) ({ u64 ret; asm ("rorq %1,%0" \
106 : "=r"(ret) : "J"(n),"0"(a) : "cc"); ret; })
107 # endif
108 # elif defined(__ia64) || defined(__ia64__)
109 # if defined(L_ENDIAN)
110 # define ROTATE(a,n) ({ u64 ret; asm ("shrp %0=%1,%1,%2" \
111 : "=r"(ret) : "r"(a),"M"(64-(n))); ret; })
112 # elif defined(B_ENDIAN)
113 # define ROTATE(a,n) ({ u64 ret; asm ("shrp %0=%1,%1,%2" \
114 : "=r"(ret) : "r"(a),"M"(n)); ret; })
115 # endif
116 # endif
117 # endif
118 #endif
119
120 #if defined(OPENSSL_SMALL_FOOTPRINT)
121 # if !defined(ROTATE)
122 # if defined(L_ENDIAN) /* little-endians have to rotate left */
123 # define ROTATE(i,n) ((i)<<(n) ^ (i)>>(64-n))
124 # elif defined(B_ENDIAN) /* big-endians have to rotate right */
125 # define ROTATE(i,n) ((i)>>(n) ^ (i)<<(64-n))
126 # endif
127 # endif
128 # if defined(ROTATE) && !defined(STRICT_ALIGNMENT)
129 # define STRICT_ALIGNMENT /* ensure smallest table size */
130 # endif
131 #endif
132
133 /*
134 * Table size depends on STRICT_ALIGNMENT and whether or not endian-
135 * specific ROTATE macro is defined. If STRICT_ALIGNMENT is not
136 * defined, which is normally the case on x86[_64] CPUs, the table is
137 * 4KB large unconditionally. Otherwise if ROTATE is defined, the
138 * table is 2KB large, and otherwise - 16KB. 2KB table requires a
139 * whole bunch of additional rotations, but I'm willing to "trade,"
140 * because 16KB table certainly trashes L1 cache. I wish all CPUs
141 * could handle unaligned load as 4KB table doesn't trash the cache,
142 * nor does it require additional rotations.
143 */
144 /*
145 * Note that every Cn macro expands as two loads: one byte load and
146 * one quadword load. One can argue that that many single-byte loads
147 * is too excessive, as one could load a quadword and "milk" it for
148 * eight 8-bit values instead. Well, yes, but in order to do so *and*
149 * avoid excessive loads you have to accommodate a handful of 64-bit
150 * values in the register bank and issue a bunch of shifts and mask.
151 * It's a tradeoff: loads vs. shift and mask in big register bank[!].
152 * On most CPUs eight single-byte loads are faster and I let other
153 * ones to depend on smart compiler to fold byte loads if beneficial.
154 * Hand-coded assembler would be another alternative:-)
155 */
156 #ifdef STRICT_ALIGNMENT
157 # if defined(ROTATE)
158 # define N 1
159 # define LL(c0,c1,c2,c3,c4,c5,c6,c7) c0,c1,c2,c3,c4,c5,c6,c7
160 # define C0(K,i) (Cx.q[K.c[(i)*8+0]])
161 # define C1(K,i) ROTATE(Cx.q[K.c[(i)*8+1]],8)
162 # define C2(K,i) ROTATE(Cx.q[K.c[(i)*8+2]],16)
163 # define C3(K,i) ROTATE(Cx.q[K.c[(i)*8+3]],24)
164 # define C4(K,i) ROTATE(Cx.q[K.c[(i)*8+4]],32)
165 # define C5(K,i) ROTATE(Cx.q[K.c[(i)*8+5]],40)
166 # define C6(K,i) ROTATE(Cx.q[K.c[(i)*8+6]],48)
167 # define C7(K,i) ROTATE(Cx.q[K.c[(i)*8+7]],56)
168 # else
169 # define N 8
170 # define LL(c0,c1,c2,c3,c4,c5,c6,c7) c0,c1,c2,c3,c4,c5,c6,c7, \
171 c7,c0,c1,c2,c3,c4,c5,c6, \
172 c6,c7,c0,c1,c2,c3,c4,c5, \
173 c5,c6,c7,c0,c1,c2,c3,c4, \
174 c4,c5,c6,c7,c0,c1,c2,c3, \
175 c3,c4,c5,c6,c7,c0,c1,c2, \
176 c2,c3,c4,c5,c6,c7,c0,c1, \
177 c1,c2,c3,c4,c5,c6,c7,c0
178 # define C0(K,i) (Cx.q[0+8*K.c[(i)*8+0]])
179 # define C1(K,i) (Cx.q[1+8*K.c[(i)*8+1]])
180 # define C2(K,i) (Cx.q[2+8*K.c[(i)*8+2]])
181 # define C3(K,i) (Cx.q[3+8*K.c[(i)*8+3]])
182 # define C4(K,i) (Cx.q[4+8*K.c[(i)*8+4]])
183 # define C5(K,i) (Cx.q[5+8*K.c[(i)*8+5]])
184 # define C6(K,i) (Cx.q[6+8*K.c[(i)*8+6]])
185 # define C7(K,i) (Cx.q[7+8*K.c[(i)*8+7]])
186 # endif
187 #else
188 # define N 2
189 # define LL(c0,c1,c2,c3,c4,c5,c6,c7) c0,c1,c2,c3,c4,c5,c6,c7, \
190 c0,c1,c2,c3,c4,c5,c6,c7
191 # define C0(K,i) (((u64*)(Cx.c+0))[2*K.c[(i)*8+0]])
192 # define C1(K,i) (((u64*)(Cx.c+7))[2*K.c[(i)*8+1]])
193 # define C2(K,i) (((u64*)(Cx.c+6))[2*K.c[(i)*8+2]])
194 # define C3(K,i) (((u64*)(Cx.c+5))[2*K.c[(i)*8+3]])
195 # define C4(K,i) (((u64*)(Cx.c+4))[2*K.c[(i)*8+4]])
196 # define C5(K,i) (((u64*)(Cx.c+3))[2*K.c[(i)*8+5]])
197 # define C6(K,i) (((u64*)(Cx.c+2))[2*K.c[(i)*8+6]])
198 # define C7(K,i) (((u64*)(Cx.c+1))[2*K.c[(i)*8+7]])
199 #endif
200
201 static const
202 union {
203 u8 c[(256 * N + ROUNDS) * sizeof(u64)];
204 u64 q[(256 * N + ROUNDS)];
205 } Cx = {
206 {
207 /* Note endian-neutral representation:-) */
208 LL(0x18, 0x18, 0x60, 0x18, 0xc0, 0x78, 0x30, 0xd8),
209 LL(0x23, 0x23, 0x8c, 0x23, 0x05, 0xaf, 0x46, 0x26),
210 LL(0xc6, 0xc6, 0x3f, 0xc6, 0x7e, 0xf9, 0x91, 0xb8),
211 LL(0xe8, 0xe8, 0x87, 0xe8, 0x13, 0x6f, 0xcd, 0xfb),
212 LL(0x87, 0x87, 0x26, 0x87, 0x4c, 0xa1, 0x13, 0xcb),
213 LL(0xb8, 0xb8, 0xda, 0xb8, 0xa9, 0x62, 0x6d, 0x11),
214 LL(0x01, 0x01, 0x04, 0x01, 0x08, 0x05, 0x02, 0x09),
215 LL(0x4f, 0x4f, 0x21, 0x4f, 0x42, 0x6e, 0x9e, 0x0d),
216 LL(0x36, 0x36, 0xd8, 0x36, 0xad, 0xee, 0x6c, 0x9b),
217 LL(0xa6, 0xa6, 0xa2, 0xa6, 0x59, 0x04, 0x51, 0xff),
218 LL(0xd2, 0xd2, 0x6f, 0xd2, 0xde, 0xbd, 0xb9, 0x0c),
219 LL(0xf5, 0xf5, 0xf3, 0xf5, 0xfb, 0x06, 0xf7, 0x0e),
220 LL(0x79, 0x79, 0xf9, 0x79, 0xef, 0x80, 0xf2, 0x96),
221 LL(0x6f, 0x6f, 0xa1, 0x6f, 0x5f, 0xce, 0xde, 0x30),
222 LL(0x91, 0x91, 0x7e, 0x91, 0xfc, 0xef, 0x3f, 0x6d),
223 LL(0x52, 0x52, 0x55, 0x52, 0xaa, 0x07, 0xa4, 0xf8),
224 LL(0x60, 0x60, 0x9d, 0x60, 0x27, 0xfd, 0xc0, 0x47),
225 LL(0xbc, 0xbc, 0xca, 0xbc, 0x89, 0x76, 0x65, 0x35),
226 LL(0x9b, 0x9b, 0x56, 0x9b, 0xac, 0xcd, 0x2b, 0x37),
227 LL(0x8e, 0x8e, 0x02, 0x8e, 0x04, 0x8c, 0x01, 0x8a),
228 LL(0xa3, 0xa3, 0xb6, 0xa3, 0x71, 0x15, 0x5b, 0xd2),
229 LL(0x0c, 0x0c, 0x30, 0x0c, 0x60, 0x3c, 0x18, 0x6c),
230 LL(0x7b, 0x7b, 0xf1, 0x7b, 0xff, 0x8a, 0xf6, 0x84),
231 LL(0x35, 0x35, 0xd4, 0x35, 0xb5, 0xe1, 0x6a, 0x80),
232 LL(0x1d, 0x1d, 0x74, 0x1d, 0xe8, 0x69, 0x3a, 0xf5),
233 LL(0xe0, 0xe0, 0xa7, 0xe0, 0x53, 0x47, 0xdd, 0xb3),
234 LL(0xd7, 0xd7, 0x7b, 0xd7, 0xf6, 0xac, 0xb3, 0x21),
235 LL(0xc2, 0xc2, 0x2f, 0xc2, 0x5e, 0xed, 0x99, 0x9c),
236 LL(0x2e, 0x2e, 0xb8, 0x2e, 0x6d, 0x96, 0x5c, 0x43),
237 LL(0x4b, 0x4b, 0x31, 0x4b, 0x62, 0x7a, 0x96, 0x29),
238 LL(0xfe, 0xfe, 0xdf, 0xfe, 0xa3, 0x21, 0xe1, 0x5d),
239 LL(0x57, 0x57, 0x41, 0x57, 0x82, 0x16, 0xae, 0xd5),
240 LL(0x15, 0x15, 0x54, 0x15, 0xa8, 0x41, 0x2a, 0xbd),
241 LL(0x77, 0x77, 0xc1, 0x77, 0x9f, 0xb6, 0xee, 0xe8),
242 LL(0x37, 0x37, 0xdc, 0x37, 0xa5, 0xeb, 0x6e, 0x92),
243 LL(0xe5, 0xe5, 0xb3, 0xe5, 0x7b, 0x56, 0xd7, 0x9e),
244 LL(0x9f, 0x9f, 0x46, 0x9f, 0x8c, 0xd9, 0x23, 0x13),
245 LL(0xf0, 0xf0, 0xe7, 0xf0, 0xd3, 0x17, 0xfd, 0x23),
246 LL(0x4a, 0x4a, 0x35, 0x4a, 0x6a, 0x7f, 0x94, 0x20),
247 LL(0xda, 0xda, 0x4f, 0xda, 0x9e, 0x95, 0xa9, 0x44),
248 LL(0x58, 0x58, 0x7d, 0x58, 0xfa, 0x25, 0xb0, 0xa2),
249 LL(0xc9, 0xc9, 0x03, 0xc9, 0x06, 0xca, 0x8f, 0xcf),
250 LL(0x29, 0x29, 0xa4, 0x29, 0x55, 0x8d, 0x52, 0x7c),
251 LL(0x0a, 0x0a, 0x28, 0x0a, 0x50, 0x22, 0x14, 0x5a),
252 LL(0xb1, 0xb1, 0xfe, 0xb1, 0xe1, 0x4f, 0x7f, 0x50),
253 LL(0xa0, 0xa0, 0xba, 0xa0, 0x69, 0x1a, 0x5d, 0xc9),
254 LL(0x6b, 0x6b, 0xb1, 0x6b, 0x7f, 0xda, 0xd6, 0x14),
255 LL(0x85, 0x85, 0x2e, 0x85, 0x5c, 0xab, 0x17, 0xd9),
256 LL(0xbd, 0xbd, 0xce, 0xbd, 0x81, 0x73, 0x67, 0x3c),
257 LL(0x5d, 0x5d, 0x69, 0x5d, 0xd2, 0x34, 0xba, 0x8f),
258 LL(0x10, 0x10, 0x40, 0x10, 0x80, 0x50, 0x20, 0x90),
259 LL(0xf4, 0xf4, 0xf7, 0xf4, 0xf3, 0x03, 0xf5, 0x07),
260 LL(0xcb, 0xcb, 0x0b, 0xcb, 0x16, 0xc0, 0x8b, 0xdd),
261 LL(0x3e, 0x3e, 0xf8, 0x3e, 0xed, 0xc6, 0x7c, 0xd3),
262 LL(0x05, 0x05, 0x14, 0x05, 0x28, 0x11, 0x0a, 0x2d),
263 LL(0x67, 0x67, 0x81, 0x67, 0x1f, 0xe6, 0xce, 0x78),
264 LL(0xe4, 0xe4, 0xb7, 0xe4, 0x73, 0x53, 0xd5, 0x97),
265 LL(0x27, 0x27, 0x9c, 0x27, 0x25, 0xbb, 0x4e, 0x02),
266 LL(0x41, 0x41, 0x19, 0x41, 0x32, 0x58, 0x82, 0x73),
267 LL(0x8b, 0x8b, 0x16, 0x8b, 0x2c, 0x9d, 0x0b, 0xa7),
268 LL(0xa7, 0xa7, 0xa6, 0xa7, 0x51, 0x01, 0x53, 0xf6),
269 LL(0x7d, 0x7d, 0xe9, 0x7d, 0xcf, 0x94, 0xfa, 0xb2),
270 LL(0x95, 0x95, 0x6e, 0x95, 0xdc, 0xfb, 0x37, 0x49),
271 LL(0xd8, 0xd8, 0x47, 0xd8, 0x8e, 0x9f, 0xad, 0x56),
272 LL(0xfb, 0xfb, 0xcb, 0xfb, 0x8b, 0x30, 0xeb, 0x70),
273 LL(0xee, 0xee, 0x9f, 0xee, 0x23, 0x71, 0xc1, 0xcd),
274 LL(0x7c, 0x7c, 0xed, 0x7c, 0xc7, 0x91, 0xf8, 0xbb),
275 LL(0x66, 0x66, 0x85, 0x66, 0x17, 0xe3, 0xcc, 0x71),
276 LL(0xdd, 0xdd, 0x53, 0xdd, 0xa6, 0x8e, 0xa7, 0x7b),
277 LL(0x17, 0x17, 0x5c, 0x17, 0xb8, 0x4b, 0x2e, 0xaf),
278 LL(0x47, 0x47, 0x01, 0x47, 0x02, 0x46, 0x8e, 0x45),
279 LL(0x9e, 0x9e, 0x42, 0x9e, 0x84, 0xdc, 0x21, 0x1a),
280 LL(0xca, 0xca, 0x0f, 0xca, 0x1e, 0xc5, 0x89, 0xd4),
281 LL(0x2d, 0x2d, 0xb4, 0x2d, 0x75, 0x99, 0x5a, 0x58),
282 LL(0xbf, 0xbf, 0xc6, 0xbf, 0x91, 0x79, 0x63, 0x2e),
283 LL(0x07, 0x07, 0x1c, 0x07, 0x38, 0x1b, 0x0e, 0x3f),
284 LL(0xad, 0xad, 0x8e, 0xad, 0x01, 0x23, 0x47, 0xac),
285 LL(0x5a, 0x5a, 0x75, 0x5a, 0xea, 0x2f, 0xb4, 0xb0),
286 LL(0x83, 0x83, 0x36, 0x83, 0x6c, 0xb5, 0x1b, 0xef),
287 LL(0x33, 0x33, 0xcc, 0x33, 0x85, 0xff, 0x66, 0xb6),
288 LL(0x63, 0x63, 0x91, 0x63, 0x3f, 0xf2, 0xc6, 0x5c),
289 LL(0x02, 0x02, 0x08, 0x02, 0x10, 0x0a, 0x04, 0x12),
290 LL(0xaa, 0xaa, 0x92, 0xaa, 0x39, 0x38, 0x49, 0x93),
291 LL(0x71, 0x71, 0xd9, 0x71, 0xaf, 0xa8, 0xe2, 0xde),
292 LL(0xc8, 0xc8, 0x07, 0xc8, 0x0e, 0xcf, 0x8d, 0xc6),
293 LL(0x19, 0x19, 0x64, 0x19, 0xc8, 0x7d, 0x32, 0xd1),
294 LL(0x49, 0x49, 0x39, 0x49, 0x72, 0x70, 0x92, 0x3b),
295 LL(0xd9, 0xd9, 0x43, 0xd9, 0x86, 0x9a, 0xaf, 0x5f),
296 LL(0xf2, 0xf2, 0xef, 0xf2, 0xc3, 0x1d, 0xf9, 0x31),
297 LL(0xe3, 0xe3, 0xab, 0xe3, 0x4b, 0x48, 0xdb, 0xa8),
298 LL(0x5b, 0x5b, 0x71, 0x5b, 0xe2, 0x2a, 0xb6, 0xb9),
299 LL(0x88, 0x88, 0x1a, 0x88, 0x34, 0x92, 0x0d, 0xbc),
300 LL(0x9a, 0x9a, 0x52, 0x9a, 0xa4, 0xc8, 0x29, 0x3e),
301 LL(0x26, 0x26, 0x98, 0x26, 0x2d, 0xbe, 0x4c, 0x0b),
302 LL(0x32, 0x32, 0xc8, 0x32, 0x8d, 0xfa, 0x64, 0xbf),
303 LL(0xb0, 0xb0, 0xfa, 0xb0, 0xe9, 0x4a, 0x7d, 0x59),
304 LL(0xe9, 0xe9, 0x83, 0xe9, 0x1b, 0x6a, 0xcf, 0xf2),
305 LL(0x0f, 0x0f, 0x3c, 0x0f, 0x78, 0x33, 0x1e, 0x77),
306 LL(0xd5, 0xd5, 0x73, 0xd5, 0xe6, 0xa6, 0xb7, 0x33),
307 LL(0x80, 0x80, 0x3a, 0x80, 0x74, 0xba, 0x1d, 0xf4),
308 LL(0xbe, 0xbe, 0xc2, 0xbe, 0x99, 0x7c, 0x61, 0x27),
309 LL(0xcd, 0xcd, 0x13, 0xcd, 0x26, 0xde, 0x87, 0xeb),
310 LL(0x34, 0x34, 0xd0, 0x34, 0xbd, 0xe4, 0x68, 0x89),
311 LL(0x48, 0x48, 0x3d, 0x48, 0x7a, 0x75, 0x90, 0x32),
312 LL(0xff, 0xff, 0xdb, 0xff, 0xab, 0x24, 0xe3, 0x54),
313 LL(0x7a, 0x7a, 0xf5, 0x7a, 0xf7, 0x8f, 0xf4, 0x8d),
314 LL(0x90, 0x90, 0x7a, 0x90, 0xf4, 0xea, 0x3d, 0x64),
315 LL(0x5f, 0x5f, 0x61, 0x5f, 0xc2, 0x3e, 0xbe, 0x9d),
316 LL(0x20, 0x20, 0x80, 0x20, 0x1d, 0xa0, 0x40, 0x3d),
317 LL(0x68, 0x68, 0xbd, 0x68, 0x67, 0xd5, 0xd0, 0x0f),
318 LL(0x1a, 0x1a, 0x68, 0x1a, 0xd0, 0x72, 0x34, 0xca),
319 LL(0xae, 0xae, 0x82, 0xae, 0x19, 0x2c, 0x41, 0xb7),
320 LL(0xb4, 0xb4, 0xea, 0xb4, 0xc9, 0x5e, 0x75, 0x7d),
321 LL(0x54, 0x54, 0x4d, 0x54, 0x9a, 0x19, 0xa8, 0xce),
322 LL(0x93, 0x93, 0x76, 0x93, 0xec, 0xe5, 0x3b, 0x7f),
323 LL(0x22, 0x22, 0x88, 0x22, 0x0d, 0xaa, 0x44, 0x2f),
324 LL(0x64, 0x64, 0x8d, 0x64, 0x07, 0xe9, 0xc8, 0x63),
325 LL(0xf1, 0xf1, 0xe3, 0xf1, 0xdb, 0x12, 0xff, 0x2a),
326 LL(0x73, 0x73, 0xd1, 0x73, 0xbf, 0xa2, 0xe6, 0xcc),
327 LL(0x12, 0x12, 0x48, 0x12, 0x90, 0x5a, 0x24, 0x82),
328 LL(0x40, 0x40, 0x1d, 0x40, 0x3a, 0x5d, 0x80, 0x7a),
329 LL(0x08, 0x08, 0x20, 0x08, 0x40, 0x28, 0x10, 0x48),
330 LL(0xc3, 0xc3, 0x2b, 0xc3, 0x56, 0xe8, 0x9b, 0x95),
331 LL(0xec, 0xec, 0x97, 0xec, 0x33, 0x7b, 0xc5, 0xdf),
332 LL(0xdb, 0xdb, 0x4b, 0xdb, 0x96, 0x90, 0xab, 0x4d),
333 LL(0xa1, 0xa1, 0xbe, 0xa1, 0x61, 0x1f, 0x5f, 0xc0),
334 LL(0x8d, 0x8d, 0x0e, 0x8d, 0x1c, 0x83, 0x07, 0x91),
335 LL(0x3d, 0x3d, 0xf4, 0x3d, 0xf5, 0xc9, 0x7a, 0xc8),
336 LL(0x97, 0x97, 0x66, 0x97, 0xcc, 0xf1, 0x33, 0x5b),
337 LL(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00),
338 LL(0xcf, 0xcf, 0x1b, 0xcf, 0x36, 0xd4, 0x83, 0xf9),
339 LL(0x2b, 0x2b, 0xac, 0x2b, 0x45, 0x87, 0x56, 0x6e),
340 LL(0x76, 0x76, 0xc5, 0x76, 0x97, 0xb3, 0xec, 0xe1),
341 LL(0x82, 0x82, 0x32, 0x82, 0x64, 0xb0, 0x19, 0xe6),
342 LL(0xd6, 0xd6, 0x7f, 0xd6, 0xfe, 0xa9, 0xb1, 0x28),
343 LL(0x1b, 0x1b, 0x6c, 0x1b, 0xd8, 0x77, 0x36, 0xc3),
344 LL(0xb5, 0xb5, 0xee, 0xb5, 0xc1, 0x5b, 0x77, 0x74),
345 LL(0xaf, 0xaf, 0x86, 0xaf, 0x11, 0x29, 0x43, 0xbe),
346 LL(0x6a, 0x6a, 0xb5, 0x6a, 0x77, 0xdf, 0xd4, 0x1d),
347 LL(0x50, 0x50, 0x5d, 0x50, 0xba, 0x0d, 0xa0, 0xea),
348 LL(0x45, 0x45, 0x09, 0x45, 0x12, 0x4c, 0x8a, 0x57),
349 LL(0xf3, 0xf3, 0xeb, 0xf3, 0xcb, 0x18, 0xfb, 0x38),
350 LL(0x30, 0x30, 0xc0, 0x30, 0x9d, 0xf0, 0x60, 0xad),
351 LL(0xef, 0xef, 0x9b, 0xef, 0x2b, 0x74, 0xc3, 0xc4),
352 LL(0x3f, 0x3f, 0xfc, 0x3f, 0xe5, 0xc3, 0x7e, 0xda),
353 LL(0x55, 0x55, 0x49, 0x55, 0x92, 0x1c, 0xaa, 0xc7),
354 LL(0xa2, 0xa2, 0xb2, 0xa2, 0x79, 0x10, 0x59, 0xdb),
355 LL(0xea, 0xea, 0x8f, 0xea, 0x03, 0x65, 0xc9, 0xe9),
356 LL(0x65, 0x65, 0x89, 0x65, 0x0f, 0xec, 0xca, 0x6a),
357 LL(0xba, 0xba, 0xd2, 0xba, 0xb9, 0x68, 0x69, 0x03),
358 LL(0x2f, 0x2f, 0xbc, 0x2f, 0x65, 0x93, 0x5e, 0x4a),
359 LL(0xc0, 0xc0, 0x27, 0xc0, 0x4e, 0xe7, 0x9d, 0x8e),
360 LL(0xde, 0xde, 0x5f, 0xde, 0xbe, 0x81, 0xa1, 0x60),
361 LL(0x1c, 0x1c, 0x70, 0x1c, 0xe0, 0x6c, 0x38, 0xfc),
362 LL(0xfd, 0xfd, 0xd3, 0xfd, 0xbb, 0x2e, 0xe7, 0x46),
363 LL(0x4d, 0x4d, 0x29, 0x4d, 0x52, 0x64, 0x9a, 0x1f),
364 LL(0x92, 0x92, 0x72, 0x92, 0xe4, 0xe0, 0x39, 0x76),
365 LL(0x75, 0x75, 0xc9, 0x75, 0x8f, 0xbc, 0xea, 0xfa),
366 LL(0x06, 0x06, 0x18, 0x06, 0x30, 0x1e, 0x0c, 0x36),
367 LL(0x8a, 0x8a, 0x12, 0x8a, 0x24, 0x98, 0x09, 0xae),
368 LL(0xb2, 0xb2, 0xf2, 0xb2, 0xf9, 0x40, 0x79, 0x4b),
369 LL(0xe6, 0xe6, 0xbf, 0xe6, 0x63, 0x59, 0xd1, 0x85),
370 LL(0x0e, 0x0e, 0x38, 0x0e, 0x70, 0x36, 0x1c, 0x7e),
371 LL(0x1f, 0x1f, 0x7c, 0x1f, 0xf8, 0x63, 0x3e, 0xe7),
372 LL(0x62, 0x62, 0x95, 0x62, 0x37, 0xf7, 0xc4, 0x55),
373 LL(0xd4, 0xd4, 0x77, 0xd4, 0xee, 0xa3, 0xb5, 0x3a),
374 LL(0xa8, 0xa8, 0x9a, 0xa8, 0x29, 0x32, 0x4d, 0x81),
375 LL(0x96, 0x96, 0x62, 0x96, 0xc4, 0xf4, 0x31, 0x52),
376 LL(0xf9, 0xf9, 0xc3, 0xf9, 0x9b, 0x3a, 0xef, 0x62),
377 LL(0xc5, 0xc5, 0x33, 0xc5, 0x66, 0xf6, 0x97, 0xa3),
378 LL(0x25, 0x25, 0x94, 0x25, 0x35, 0xb1, 0x4a, 0x10),
379 LL(0x59, 0x59, 0x79, 0x59, 0xf2, 0x20, 0xb2, 0xab),
380 LL(0x84, 0x84, 0x2a, 0x84, 0x54, 0xae, 0x15, 0xd0),
381 LL(0x72, 0x72, 0xd5, 0x72, 0xb7, 0xa7, 0xe4, 0xc5),
382 LL(0x39, 0x39, 0xe4, 0x39, 0xd5, 0xdd, 0x72, 0xec),
383 LL(0x4c, 0x4c, 0x2d, 0x4c, 0x5a, 0x61, 0x98, 0x16),
384 LL(0x5e, 0x5e, 0x65, 0x5e, 0xca, 0x3b, 0xbc, 0x94),
385 LL(0x78, 0x78, 0xfd, 0x78, 0xe7, 0x85, 0xf0, 0x9f),
386 LL(0x38, 0x38, 0xe0, 0x38, 0xdd, 0xd8, 0x70, 0xe5),
387 LL(0x8c, 0x8c, 0x0a, 0x8c, 0x14, 0x86, 0x05, 0x98),
388 LL(0xd1, 0xd1, 0x63, 0xd1, 0xc6, 0xb2, 0xbf, 0x17),
389 LL(0xa5, 0xa5, 0xae, 0xa5, 0x41, 0x0b, 0x57, 0xe4),
390 LL(0xe2, 0xe2, 0xaf, 0xe2, 0x43, 0x4d, 0xd9, 0xa1),
391 LL(0x61, 0x61, 0x99, 0x61, 0x2f, 0xf8, 0xc2, 0x4e),
392 LL(0xb3, 0xb3, 0xf6, 0xb3, 0xf1, 0x45, 0x7b, 0x42),
393 LL(0x21, 0x21, 0x84, 0x21, 0x15, 0xa5, 0x42, 0x34),
394 LL(0x9c, 0x9c, 0x4a, 0x9c, 0x94, 0xd6, 0x25, 0x08),
395 LL(0x1e, 0x1e, 0x78, 0x1e, 0xf0, 0x66, 0x3c, 0xee),
396 LL(0x43, 0x43, 0x11, 0x43, 0x22, 0x52, 0x86, 0x61),
397 LL(0xc7, 0xc7, 0x3b, 0xc7, 0x76, 0xfc, 0x93, 0xb1),
398 LL(0xfc, 0xfc, 0xd7, 0xfc, 0xb3, 0x2b, 0xe5, 0x4f),
399 LL(0x04, 0x04, 0x10, 0x04, 0x20, 0x14, 0x08, 0x24),
400 LL(0x51, 0x51, 0x59, 0x51, 0xb2, 0x08, 0xa2, 0xe3),
401 LL(0x99, 0x99, 0x5e, 0x99, 0xbc, 0xc7, 0x2f, 0x25),
402 LL(0x6d, 0x6d, 0xa9, 0x6d, 0x4f, 0xc4, 0xda, 0x22),
403 LL(0x0d, 0x0d, 0x34, 0x0d, 0x68, 0x39, 0x1a, 0x65),
404 LL(0xfa, 0xfa, 0xcf, 0xfa, 0x83, 0x35, 0xe9, 0x79),
405 LL(0xdf, 0xdf, 0x5b, 0xdf, 0xb6, 0x84, 0xa3, 0x69),
406 LL(0x7e, 0x7e, 0xe5, 0x7e, 0xd7, 0x9b, 0xfc, 0xa9),
407 LL(0x24, 0x24, 0x90, 0x24, 0x3d, 0xb4, 0x48, 0x19),
408 LL(0x3b, 0x3b, 0xec, 0x3b, 0xc5, 0xd7, 0x76, 0xfe),
409 LL(0xab, 0xab, 0x96, 0xab, 0x31, 0x3d, 0x4b, 0x9a),
410 LL(0xce, 0xce, 0x1f, 0xce, 0x3e, 0xd1, 0x81, 0xf0),
411 LL(0x11, 0x11, 0x44, 0x11, 0x88, 0x55, 0x22, 0x99),
412 LL(0x8f, 0x8f, 0x06, 0x8f, 0x0c, 0x89, 0x03, 0x83),
413 LL(0x4e, 0x4e, 0x25, 0x4e, 0x4a, 0x6b, 0x9c, 0x04),
414 LL(0xb7, 0xb7, 0xe6, 0xb7, 0xd1, 0x51, 0x73, 0x66),
415 LL(0xeb, 0xeb, 0x8b, 0xeb, 0x0b, 0x60, 0xcb, 0xe0),
416 LL(0x3c, 0x3c, 0xf0, 0x3c, 0xfd, 0xcc, 0x78, 0xc1),
417 LL(0x81, 0x81, 0x3e, 0x81, 0x7c, 0xbf, 0x1f, 0xfd),
418 LL(0x94, 0x94, 0x6a, 0x94, 0xd4, 0xfe, 0x35, 0x40),
419 LL(0xf7, 0xf7, 0xfb, 0xf7, 0xeb, 0x0c, 0xf3, 0x1c),
420 LL(0xb9, 0xb9, 0xde, 0xb9, 0xa1, 0x67, 0x6f, 0x18),
421 LL(0x13, 0x13, 0x4c, 0x13, 0x98, 0x5f, 0x26, 0x8b),
422 LL(0x2c, 0x2c, 0xb0, 0x2c, 0x7d, 0x9c, 0x58, 0x51),
423 LL(0xd3, 0xd3, 0x6b, 0xd3, 0xd6, 0xb8, 0xbb, 0x05),
424 LL(0xe7, 0xe7, 0xbb, 0xe7, 0x6b, 0x5c, 0xd3, 0x8c),
425 LL(0x6e, 0x6e, 0xa5, 0x6e, 0x57, 0xcb, 0xdc, 0x39),
426 LL(0xc4, 0xc4, 0x37, 0xc4, 0x6e, 0xf3, 0x95, 0xaa),
427 LL(0x03, 0x03, 0x0c, 0x03, 0x18, 0x0f, 0x06, 0x1b),
428 LL(0x56, 0x56, 0x45, 0x56, 0x8a, 0x13, 0xac, 0xdc),
429 LL(0x44, 0x44, 0x0d, 0x44, 0x1a, 0x49, 0x88, 0x5e),
430 LL(0x7f, 0x7f, 0xe1, 0x7f, 0xdf, 0x9e, 0xfe, 0xa0),
431 LL(0xa9, 0xa9, 0x9e, 0xa9, 0x21, 0x37, 0x4f, 0x88),
432 LL(0x2a, 0x2a, 0xa8, 0x2a, 0x4d, 0x82, 0x54, 0x67),
433 LL(0xbb, 0xbb, 0xd6, 0xbb, 0xb1, 0x6d, 0x6b, 0x0a),
434 LL(0xc1, 0xc1, 0x23, 0xc1, 0x46, 0xe2, 0x9f, 0x87),
435 LL(0x53, 0x53, 0x51, 0x53, 0xa2, 0x02, 0xa6, 0xf1),
436 LL(0xdc, 0xdc, 0x57, 0xdc, 0xae, 0x8b, 0xa5, 0x72),
437 LL(0x0b, 0x0b, 0x2c, 0x0b, 0x58, 0x27, 0x16, 0x53),
438 LL(0x9d, 0x9d, 0x4e, 0x9d, 0x9c, 0xd3, 0x27, 0x01),
439 LL(0x6c, 0x6c, 0xad, 0x6c, 0x47, 0xc1, 0xd8, 0x2b),
440 LL(0x31, 0x31, 0xc4, 0x31, 0x95, 0xf5, 0x62, 0xa4),
441 LL(0x74, 0x74, 0xcd, 0x74, 0x87, 0xb9, 0xe8, 0xf3),
442 LL(0xf6, 0xf6, 0xff, 0xf6, 0xe3, 0x09, 0xf1, 0x15),
443 LL(0x46, 0x46, 0x05, 0x46, 0x0a, 0x43, 0x8c, 0x4c),
444 LL(0xac, 0xac, 0x8a, 0xac, 0x09, 0x26, 0x45, 0xa5),
445 LL(0x89, 0x89, 0x1e, 0x89, 0x3c, 0x97, 0x0f, 0xb5),
446 LL(0x14, 0x14, 0x50, 0x14, 0xa0, 0x44, 0x28, 0xb4),
447 LL(0xe1, 0xe1, 0xa3, 0xe1, 0x5b, 0x42, 0xdf, 0xba),
448 LL(0x16, 0x16, 0x58, 0x16, 0xb0, 0x4e, 0x2c, 0xa6),
449 LL(0x3a, 0x3a, 0xe8, 0x3a, 0xcd, 0xd2, 0x74, 0xf7),
450 LL(0x69, 0x69, 0xb9, 0x69, 0x6f, 0xd0, 0xd2, 0x06),
451 LL(0x09, 0x09, 0x24, 0x09, 0x48, 0x2d, 0x12, 0x41),
452 LL(0x70, 0x70, 0xdd, 0x70, 0xa7, 0xad, 0xe0, 0xd7),
453 LL(0xb6, 0xb6, 0xe2, 0xb6, 0xd9, 0x54, 0x71, 0x6f),
454 LL(0xd0, 0xd0, 0x67, 0xd0, 0xce, 0xb7, 0xbd, 0x1e),
455 LL(0xed, 0xed, 0x93, 0xed, 0x3b, 0x7e, 0xc7, 0xd6),
456 LL(0xcc, 0xcc, 0x17, 0xcc, 0x2e, 0xdb, 0x85, 0xe2),
457 LL(0x42, 0x42, 0x15, 0x42, 0x2a, 0x57, 0x84, 0x68),
458 LL(0x98, 0x98, 0x5a, 0x98, 0xb4, 0xc2, 0x2d, 0x2c),
459 LL(0xa4, 0xa4, 0xaa, 0xa4, 0x49, 0x0e, 0x55, 0xed),
460 LL(0x28, 0x28, 0xa0, 0x28, 0x5d, 0x88, 0x50, 0x75),
461 LL(0x5c, 0x5c, 0x6d, 0x5c, 0xda, 0x31, 0xb8, 0x86),
462 LL(0xf8, 0xf8, 0xc7, 0xf8, 0x93, 0x3f, 0xed, 0x6b),
463 LL(0x86, 0x86, 0x22, 0x86, 0x44, 0xa4, 0x11, 0xc2),
464 #define RC (&(Cx.q[256*N]))
465 0x18, 0x23, 0xc6, 0xe8, 0x87, 0xb8, 0x01, 0x4f,
466 /* rc[ROUNDS] */
467 0x36, 0xa6, 0xd2, 0xf5, 0x79, 0x6f, 0x91, 0x52, 0x60, 0xbc, 0x9b,
468 0x8e, 0xa3, 0x0c, 0x7b, 0x35, 0x1d, 0xe0, 0xd7, 0xc2, 0x2e, 0x4b,
469 0xfe, 0x57, 0x15, 0x77, 0x37, 0xe5, 0x9f, 0xf0, 0x4a, 0xda, 0x58,
470 0xc9, 0x29, 0x0a, 0xb1, 0xa0, 0x6b, 0x85, 0xbd, 0x5d, 0x10, 0xf4,
471 0xcb, 0x3e, 0x05, 0x67, 0xe4, 0x27, 0x41, 0x8b, 0xa7, 0x7d, 0x95,
472 0xd8, 0xfb, 0xee, 0x7c, 0x66, 0xdd, 0x17, 0x47, 0x9e, 0xca, 0x2d,
473 0xbf, 0x07, 0xad, 0x5a, 0x83, 0x33
474 }
475 };
476
477 void whirlpool_block(WHIRLPOOL_CTX *ctx, const void *inp, size_t n)
478 {
479 int r;
480 const u8 *p = inp;
481 union {
482 u64 q[8];
483 u8 c[64];
484 } S, K, *H = (void *)ctx->H.q;
485
486 #ifdef GO_FOR_MMX
487 GO_FOR_MMX(ctx, inp, n);
488 #endif
489 do {
490 #ifdef OPENSSL_SMALL_FOOTPRINT
491 u64 L[8];
492 int i;
493
494 for (i = 0; i < 64; i++)
495 S.c[i] = (K.c[i] = H->c[i]) ^ p[i];
496 for (r = 0; r < ROUNDS; r++) {
497 for (i = 0; i < 8; i++) {
498 L[i] = i ? 0 : RC[r];
499 L[i] ^= C0(K, i) ^ C1(K, (i - 1) & 7) ^
500 C2(K, (i - 2) & 7) ^ C3(K, (i - 3) & 7) ^
501 C4(K, (i - 4) & 7) ^ C5(K, (i - 5) & 7) ^
502 C6(K, (i - 6) & 7) ^ C7(K, (i - 7) & 7);
503 }
504 memcpy(K.q, L, 64);
505 for (i = 0; i < 8; i++) {
506 L[i] ^= C0(S, i) ^ C1(S, (i - 1) & 7) ^
507 C2(S, (i - 2) & 7) ^ C3(S, (i - 3) & 7) ^
508 C4(S, (i - 4) & 7) ^ C5(S, (i - 5) & 7) ^
509 C6(S, (i - 6) & 7) ^ C7(S, (i - 7) & 7);
510 }
511 memcpy(S.q, L, 64);
512 }
513 for (i = 0; i < 64; i++)
514 H->c[i] ^= S.c[i] ^ p[i];
515 #else
516 u64 L0, L1, L2, L3, L4, L5, L6, L7;
517
518 # ifdef STRICT_ALIGNMENT
519 if ((size_t)p & 7) {
520 memcpy(S.c, p, 64);
521 S.q[0] ^= (K.q[0] = H->q[0]);
522 S.q[1] ^= (K.q[1] = H->q[1]);
523 S.q[2] ^= (K.q[2] = H->q[2]);
524 S.q[3] ^= (K.q[3] = H->q[3]);
525 S.q[4] ^= (K.q[4] = H->q[4]);
526 S.q[5] ^= (K.q[5] = H->q[5]);
527 S.q[6] ^= (K.q[6] = H->q[6]);
528 S.q[7] ^= (K.q[7] = H->q[7]);
529 } else
530 # endif
531 {
532 const u64 *pa = (const u64 *)p;
533 S.q[0] = (K.q[0] = H->q[0]) ^ pa[0];
534 S.q[1] = (K.q[1] = H->q[1]) ^ pa[1];
535 S.q[2] = (K.q[2] = H->q[2]) ^ pa[2];
536 S.q[3] = (K.q[3] = H->q[3]) ^ pa[3];
537 S.q[4] = (K.q[4] = H->q[4]) ^ pa[4];
538 S.q[5] = (K.q[5] = H->q[5]) ^ pa[5];
539 S.q[6] = (K.q[6] = H->q[6]) ^ pa[6];
540 S.q[7] = (K.q[7] = H->q[7]) ^ pa[7];
541 }
542
543 for (r = 0; r < ROUNDS; r++) {
544 # ifdef SMALL_REGISTER_BANK
545 L0 = C0(K, 0) ^ C1(K, 7) ^ C2(K, 6) ^ C3(K, 5) ^
546 C4(K, 4) ^ C5(K, 3) ^ C6(K, 2) ^ C7(K, 1) ^ RC[r];
547 L1 = C0(K, 1) ^ C1(K, 0) ^ C2(K, 7) ^ C3(K, 6) ^
548 C4(K, 5) ^ C5(K, 4) ^ C6(K, 3) ^ C7(K, 2);
549 L2 = C0(K, 2) ^ C1(K, 1) ^ C2(K, 0) ^ C3(K, 7) ^
550 C4(K, 6) ^ C5(K, 5) ^ C6(K, 4) ^ C7(K, 3);
551 L3 = C0(K, 3) ^ C1(K, 2) ^ C2(K, 1) ^ C3(K, 0) ^
552 C4(K, 7) ^ C5(K, 6) ^ C6(K, 5) ^ C7(K, 4);
553 L4 = C0(K, 4) ^ C1(K, 3) ^ C2(K, 2) ^ C3(K, 1) ^
554 C4(K, 0) ^ C5(K, 7) ^ C6(K, 6) ^ C7(K, 5);
555 L5 = C0(K, 5) ^ C1(K, 4) ^ C2(K, 3) ^ C3(K, 2) ^
556 C4(K, 1) ^ C5(K, 0) ^ C6(K, 7) ^ C7(K, 6);
557 L6 = C0(K, 6) ^ C1(K, 5) ^ C2(K, 4) ^ C3(K, 3) ^
558 C4(K, 2) ^ C5(K, 1) ^ C6(K, 0) ^ C7(K, 7);
559 L7 = C0(K, 7) ^ C1(K, 6) ^ C2(K, 5) ^ C3(K, 4) ^
560 C4(K, 3) ^ C5(K, 2) ^ C6(K, 1) ^ C7(K, 0);
561
562 K.q[0] = L0;
563 K.q[1] = L1;
564 K.q[2] = L2;
565 K.q[3] = L3;
566 K.q[4] = L4;
567 K.q[5] = L5;
568 K.q[6] = L6;
569 K.q[7] = L7;
570
571 L0 ^= C0(S, 0) ^ C1(S, 7) ^ C2(S, 6) ^ C3(S, 5) ^
572 C4(S, 4) ^ C5(S, 3) ^ C6(S, 2) ^ C7(S, 1);
573 L1 ^= C0(S, 1) ^ C1(S, 0) ^ C2(S, 7) ^ C3(S, 6) ^
574 C4(S, 5) ^ C5(S, 4) ^ C6(S, 3) ^ C7(S, 2);
575 L2 ^= C0(S, 2) ^ C1(S, 1) ^ C2(S, 0) ^ C3(S, 7) ^
576 C4(S, 6) ^ C5(S, 5) ^ C6(S, 4) ^ C7(S, 3);
577 L3 ^= C0(S, 3) ^ C1(S, 2) ^ C2(S, 1) ^ C3(S, 0) ^
578 C4(S, 7) ^ C5(S, 6) ^ C6(S, 5) ^ C7(S, 4);
579 L4 ^= C0(S, 4) ^ C1(S, 3) ^ C2(S, 2) ^ C3(S, 1) ^
580 C4(S, 0) ^ C5(S, 7) ^ C6(S, 6) ^ C7(S, 5);
581 L5 ^= C0(S, 5) ^ C1(S, 4) ^ C2(S, 3) ^ C3(S, 2) ^
582 C4(S, 1) ^ C5(S, 0) ^ C6(S, 7) ^ C7(S, 6);
583 L6 ^= C0(S, 6) ^ C1(S, 5) ^ C2(S, 4) ^ C3(S, 3) ^
584 C4(S, 2) ^ C5(S, 1) ^ C6(S, 0) ^ C7(S, 7);
585 L7 ^= C0(S, 7) ^ C1(S, 6) ^ C2(S, 5) ^ C3(S, 4) ^
586 C4(S, 3) ^ C5(S, 2) ^ C6(S, 1) ^ C7(S, 0);
587
588 S.q[0] = L0;
589 S.q[1] = L1;
590 S.q[2] = L2;
591 S.q[3] = L3;
592 S.q[4] = L4;
593 S.q[5] = L5;
594 S.q[6] = L6;
595 S.q[7] = L7;
596 # else
597 L0 = C0(K, 0);
598 L1 = C1(K, 0);
599 L2 = C2(K, 0);
600 L3 = C3(K, 0);
601 L4 = C4(K, 0);
602 L5 = C5(K, 0);
603 L6 = C6(K, 0);
604 L7 = C7(K, 0);
605 L0 ^= RC[r];
606
607 L1 ^= C0(K, 1);
608 L2 ^= C1(K, 1);
609 L3 ^= C2(K, 1);
610 L4 ^= C3(K, 1);
611 L5 ^= C4(K, 1);
612 L6 ^= C5(K, 1);
613 L7 ^= C6(K, 1);
614 L0 ^= C7(K, 1);
615
616 L2 ^= C0(K, 2);
617 L3 ^= C1(K, 2);
618 L4 ^= C2(K, 2);
619 L5 ^= C3(K, 2);
620 L6 ^= C4(K, 2);
621 L7 ^= C5(K, 2);
622 L0 ^= C6(K, 2);
623 L1 ^= C7(K, 2);
624
625 L3 ^= C0(K, 3);
626 L4 ^= C1(K, 3);
627 L5 ^= C2(K, 3);
628 L6 ^= C3(K, 3);
629 L7 ^= C4(K, 3);
630 L0 ^= C5(K, 3);
631 L1 ^= C6(K, 3);
632 L2 ^= C7(K, 3);
633
634 L4 ^= C0(K, 4);
635 L5 ^= C1(K, 4);
636 L6 ^= C2(K, 4);
637 L7 ^= C3(K, 4);
638 L0 ^= C4(K, 4);
639 L1 ^= C5(K, 4);
640 L2 ^= C6(K, 4);
641 L3 ^= C7(K, 4);
642
643 L5 ^= C0(K, 5);
644 L6 ^= C1(K, 5);
645 L7 ^= C2(K, 5);
646 L0 ^= C3(K, 5);
647 L1 ^= C4(K, 5);
648 L2 ^= C5(K, 5);
649 L3 ^= C6(K, 5);
650 L4 ^= C7(K, 5);
651
652 L6 ^= C0(K, 6);
653 L7 ^= C1(K, 6);
654 L0 ^= C2(K, 6);
655 L1 ^= C3(K, 6);
656 L2 ^= C4(K, 6);
657 L3 ^= C5(K, 6);
658 L4 ^= C6(K, 6);
659 L5 ^= C7(K, 6);
660
661 L7 ^= C0(K, 7);
662 L0 ^= C1(K, 7);
663 L1 ^= C2(K, 7);
664 L2 ^= C3(K, 7);
665 L3 ^= C4(K, 7);
666 L4 ^= C5(K, 7);
667 L5 ^= C6(K, 7);
668 L6 ^= C7(K, 7);
669
670 K.q[0] = L0;
671 K.q[1] = L1;
672 K.q[2] = L2;
673 K.q[3] = L3;
674 K.q[4] = L4;
675 K.q[5] = L5;
676 K.q[6] = L6;
677 K.q[7] = L7;
678
679 L0 ^= C0(S, 0);
680 L1 ^= C1(S, 0);
681 L2 ^= C2(S, 0);
682 L3 ^= C3(S, 0);
683 L4 ^= C4(S, 0);
684 L5 ^= C5(S, 0);
685 L6 ^= C6(S, 0);
686 L7 ^= C7(S, 0);
687
688 L1 ^= C0(S, 1);
689 L2 ^= C1(S, 1);
690 L3 ^= C2(S, 1);
691 L4 ^= C3(S, 1);
692 L5 ^= C4(S, 1);
693 L6 ^= C5(S, 1);
694 L7 ^= C6(S, 1);
695 L0 ^= C7(S, 1);
696
697 L2 ^= C0(S, 2);
698 L3 ^= C1(S, 2);
699 L4 ^= C2(S, 2);
700 L5 ^= C3(S, 2);
701 L6 ^= C4(S, 2);
702 L7 ^= C5(S, 2);
703 L0 ^= C6(S, 2);
704 L1 ^= C7(S, 2);
705
706 L3 ^= C0(S, 3);
707 L4 ^= C1(S, 3);
708 L5 ^= C2(S, 3);
709 L6 ^= C3(S, 3);
710 L7 ^= C4(S, 3);
711 L0 ^= C5(S, 3);
712 L1 ^= C6(S, 3);
713 L2 ^= C7(S, 3);
714
715 L4 ^= C0(S, 4);
716 L5 ^= C1(S, 4);
717 L6 ^= C2(S, 4);
718 L7 ^= C3(S, 4);
719 L0 ^= C4(S, 4);
720 L1 ^= C5(S, 4);
721 L2 ^= C6(S, 4);
722 L3 ^= C7(S, 4);
723
724 L5 ^= C0(S, 5);
725 L6 ^= C1(S, 5);
726 L7 ^= C2(S, 5);
727 L0 ^= C3(S, 5);
728 L1 ^= C4(S, 5);
729 L2 ^= C5(S, 5);
730 L3 ^= C6(S, 5);
731 L4 ^= C7(S, 5);
732
733 L6 ^= C0(S, 6);
734 L7 ^= C1(S, 6);
735 L0 ^= C2(S, 6);
736 L1 ^= C3(S, 6);
737 L2 ^= C4(S, 6);
738 L3 ^= C5(S, 6);
739 L4 ^= C6(S, 6);
740 L5 ^= C7(S, 6);
741
742 L7 ^= C0(S, 7);
743 L0 ^= C1(S, 7);
744 L1 ^= C2(S, 7);
745 L2 ^= C3(S, 7);
746 L3 ^= C4(S, 7);
747 L4 ^= C5(S, 7);
748 L5 ^= C6(S, 7);
749 L6 ^= C7(S, 7);
750
751 S.q[0] = L0;
752 S.q[1] = L1;
753 S.q[2] = L2;
754 S.q[3] = L3;
755 S.q[4] = L4;
756 S.q[5] = L5;
757 S.q[6] = L6;
758 S.q[7] = L7;
759 # endif
760 }
761
762 # ifdef STRICT_ALIGNMENT
763 if ((size_t)p & 7) {
764 int i;
765 for (i = 0; i < 64; i++)
766 H->c[i] ^= S.c[i] ^ p[i];
767 } else
768 # endif
769 {
770 const u64 *pa = (const u64 *)p;
771 H->q[0] ^= S.q[0] ^ pa[0];
772 H->q[1] ^= S.q[1] ^ pa[1];
773 H->q[2] ^= S.q[2] ^ pa[2];
774 H->q[3] ^= S.q[3] ^ pa[3];
775 H->q[4] ^= S.q[4] ^ pa[4];
776 H->q[5] ^= S.q[5] ^ pa[5];
777 H->q[6] ^= S.q[6] ^ pa[6];
778 H->q[7] ^= S.q[7] ^ pa[7];
779 }
780 #endif
781 p += 64;
782 } while (--n);
783 }
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