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[ceph.git] / ceph / src / isa-l / crc / crc32_iscsi_00.asm
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7c673cae
FG		 1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2; Copyright(c) 2011-2015 Intel Corporation All rights reserved.
3;
4; Redistribution and use in source and binary forms, with or without
5; modification, are permitted provided that the following conditions
6; are met:
7; * Redistributions of source code must retain the above copyright
8; notice, this list of conditions and the following disclaimer.
9; * Redistributions in binary form must reproduce the above copyright
10; notice, this list of conditions and the following disclaimer in
11; the documentation and/or other materials provided with the
12; distribution.
13; * Neither the name of Intel Corporation nor the names of its
14; contributors may be used to endorse or promote products derived
15; from this software without specific prior written permission.
16;
17; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18; "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19; LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20; A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21; OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22; SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23; LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
29
30; Function to compute iscsi CRC32 with table-based recombination
31; crc done "by 3" with block sizes 1920, 960, 480, 240
32
33;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
34;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
35
36%include "reg_sizes.asm"
37
38default rel
39; crcB3 MACRO to implement crc32 on 3 %%bSize-byte blocks
40%macro crcB3 3
41%define %%bSize %1 ; 1/3 of buffer size
42%define %%td2 %2 ; table offset for crc0 (2/3 of buffer)
43%define %%td1 %3 ; table offset for crc1 (1/3 of buffer)
44
45%IF %%bSize=640
46 sub len, %%bSize*3
47 js %%crcB3_end ;; jump to next level if 3*blockSize > len
48%ELSE
49 cmp len, %%bSize*3
50 jnae %%crcB3_end ;; jump to next level if 3*blockSize > len
51%ENDIF
52 ;;;;;; Calculate CRC of 3 blocks of the buffer ;;;;;;
53%%crcB3_loop:
54 ;; rax = crc0 = initial crc
55 xor rbx, rbx ;; rbx = crc1 = 0;
56 xor r10, r10 ;; r10 = crc2 = 0;
57
f91f0fd5
TL		 58 cmp len, %%bSize*3*2
59 jbe %%non_prefetch
60
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FG		 61 %assign i 0
62 %rep %%bSize/8 - 1
224ce89b
WB		 63 %if i < %%bSize*3/4
64 prefetchnta [bufptmp+ %%bSize*3 +i*4]
65 %endif
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FG		 66 crc32 rax, qword [bufptmp+i + 0*%%bSize] ;; update crc0
67 crc32 rbx, qword [bufptmp+i + 1*%%bSize] ;; update crc1
68 crc32 r10, qword [bufptmp+i + 2*%%bSize] ;; update crc2
69 %assign i (i+8)
70 %endrep
f91f0fd5
TL		 71 jmp %%next %+ %1
72
73%%non_prefetch:
74 %assign i 0
75 %rep %%bSize/8 - 1
76 crc32 rax, qword [bufptmp+i + 0*%%bSize] ;; update crc0
77 crc32 rbx, qword [bufptmp+i + 1*%%bSize] ;; update crc1
78 crc32 r10, qword [bufptmp+i + 2*%%bSize] ;; update crc2
79 %assign i (i+8)
80 %endrep
81
82%%next %+ %1:
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FG		 83 crc32 rax, qword [bufptmp+i + 0*%%bSize] ;; update crc0
84 crc32 rbx, qword [bufptmp+i + 1*%%bSize] ;; update crc1
85; SKIP ;crc32 r10, [bufptmp+i + 2*%%bSize] ;; update crc2
86
87 ; merge in crc0
88 movzx bufp_dw, al
89 mov r9d, [crc_init + bufp*4 + %%td2]
90 movzx bufp_dw, ah
91 shr eax, 16
92 mov r11d, [crc_init + bufp*4 + %%td2]
93 shl r11, 8
94 xor r9, r11
95
96 movzx bufp_dw, al
97 mov r11d, [crc_init + bufp*4 + %%td2]
98 movzx bufp_dw, ah
99 shl r11, 16
100 xor r9, r11
101 mov r11d, [crc_init + bufp*4 + %%td2]
102 shl r11, 24
103 xor r9, r11
104
105 ; merge in crc1
106
107 movzx bufp_dw, bl
108 mov r11d, [crc_init + bufp*4 + %%td1]
109 movzx bufp_dw, bh
110 shr ebx, 16
111 xor r9, r11
112 mov r11d, [crc_init + bufp*4 + %%td1]
113 shl r11, 8
114 xor r9, r11
115
116 movzx bufp_dw, bl
117 mov r11d, [crc_init + bufp*4 + %%td1]
118 movzx bufp_dw, bh
119 shl r11, 16
120 xor r9, r11
121 mov r11d, [crc_init + bufp*4 + %%td1]
122 shl r11, 24
123 xor r9, r11
124
125 xor r9, [bufptmp+i + 2*%%bSize]
126 crc32 r10, r9
127 mov rax, r10
128
129 add bufptmp, %%bSize*3 ;; move to next block
130 sub len, %%bSize*3
131%IF %%bSize=640
132 jns %%crcB3_loop
133%ENDIF
134 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
135%%crcB3_end:
136%IF %%bSize=640
137 add len, %%bSize*3
138%ENDIF
139 je do_return ;; return if remaining data is zero
140%endmacro
141
142;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
143;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
144;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
145;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
146
147;;; ISCSI CRC 32 Implementation with crc32 Instruction
148
149;;; unsigned int crc32_iscsi_00(unsigned char * buffer, int len, unsigned int crc_init);
150;;;
151;;; *buf = rcx
152;;; len = rdx
153;;; crc_init = r8
154;;;
155
20effc67 156mk_global crc32_iscsi_00, function
7c673cae 157crc32_iscsi_00:
20effc67 158 endbranch
7c673cae
FG		 159
160%ifidn __OUTPUT_FORMAT__, elf64
161%define bufp rdi
162%define bufp_dw edi
163%define bufp_w di
164%define bufp_b dil
165%define bufptmp rcx
166%define block_0 rcx
167%define block_1 r8
168%define block_2 r11
169%define len rsi
170%define len_dw esi
171%define len_w si
172%define len_b sil
173%define crc_init rdx
174%define crc_init_dw edx
175%else
176%define bufp rcx
177%define bufp_dw ecx
178%define bufp_w cx
179%define bufp_b cl
180%define bufptmp rdi
181%define block_0 rdi
182%define block_1 rsi
183%define block_2 r11
184%define len rdx
185%define len_dw edx
186%define len_w dx
187%define len_b dl
188%define crc_init r8
189%define crc_init_dw r8d
190%endif
191
192
193 push rdi
194 push rbx
195
196 mov rax, crc_init ;; rax = crc_init;
197
f91f0fd5
TL		 198 cmp len, 8
199 jb less_than_8
200
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FG		 201;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
202;; 1) ALIGN: ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
203
204 mov bufptmp, bufp ;; rdi = *buf
205 neg bufp
206 and bufp, 7 ;; calculate the unalignment
207 ;; amount of the address
208 je proc_block ;; Skip if aligned
209
7c673cae
FG		 210 ;;;; Calculate CRC of unaligned bytes of the buffer (if any) ;;;;
211 mov rbx, [bufptmp] ;; load a quadword from the buffer
212 add bufptmp, bufp ;; align buffer pointer for
213 ;; quadword processing
214 sub len, bufp ;; update buffer length
215align_loop:
216 crc32 eax, bl ;; compute crc32 of 1-byte
217 shr rbx, 8 ;; get next byte
218 dec bufp
219 jne align_loop
220 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
221
222;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
223;; 2) BLOCK LEVEL: ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
224
225proc_block:
226 cmp len, 240
227 jb bit8
228
229 lea crc_init, [mul_table_72] ;; load table base address
230
231 crcB3 640, 0x1000, 0x0c00 ; 640*3 = 1920 (Tables 1280, 640)
232 crcB3 320, 0x0c00, 0x0800 ; 320*3 = 960 (Tables 640, 320)
233 crcB3 160, 0x0800, 0x0400 ; 160*3 = 480 (Tables 320, 160)
234 crcB3 80, 0x0400, 0x0000 ; 80*3 = 240 (Tables 160, 80)
235
236
237;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
238;;4) LESS THAN 256-bytes REMAIN AT THIS POINT (8-bits of rdx are full)
239
240bit8:
241 shl len_b, 1 ;; shift-out MSB (bit-7)
242 jnc bit7 ;; jump to bit-6 if bit-7 == 0
243 %assign i 0
244 %rep 16
245 crc32 rax, qword [bufptmp+i] ;; compute crc32 of 8-byte data
246 %assign i (i+8)
247 %endrep
248 je do_return ;; return if remaining data is zero
249 add bufptmp, 128 ;; buf +=64; (next 64 bytes)
250
251bit7:
252 shl len_b, 1 ;; shift-out MSB (bit-7)
253 jnc bit6 ;; jump to bit-6 if bit-7 == 0
254 %assign i 0
255 %rep 8
256 crc32 rax, qword [bufptmp+i] ;; compute crc32 of 8-byte data
257 %assign i (i+8)
258 %endrep
259 je do_return ;; return if remaining data is zero
260 add bufptmp, 64 ;; buf +=64; (next 64 bytes)
261bit6:
262 shl len_b, 1 ;; shift-out MSB (bit-6)
263 jnc bit5 ;; jump to bit-5 if bit-6 == 0
264 %assign i 0
265 %rep 4
266 crc32 rax, qword [bufptmp+i] ;; compute crc32 of 8-byte data
267 %assign i (i+8)
268 %endrep
269 je do_return ;; return if remaining data is zero
270 add bufptmp, 32 ;; buf +=32; (next 32 bytes)
271bit5:
272 shl len_b, 1 ;; shift-out MSB (bit-5)
273 jnc bit4 ;; jump to bit-4 if bit-5 == 0
274 %assign i 0
275 %rep 2
276 crc32 rax, qword [bufptmp+i] ;; compute crc32 of 8-byte data
277 %assign i (i+8)
278 %endrep
279 je do_return ;; return if remaining data is zero
280 add bufptmp, 16 ;; buf +=16; (next 16 bytes)
281bit4:
282 shl len_b, 1 ;; shift-out MSB (bit-4)
283 jnc bit3 ;; jump to bit-3 if bit-4 == 0
284 crc32 rax, qword [bufptmp] ;; compute crc32 of 8-byte data
285 je do_return ;; return if remaining data is zero
286 add bufptmp, 8 ;; buf +=8; (next 8 bytes)
287bit3:
288 mov rbx, qword [bufptmp] ;; load a 8-bytes from the buffer:
289 shl len_b, 1 ;; shift-out MSB (bit-3)
290 jnc bit2 ;; jump to bit-2 if bit-3 == 0
291 crc32 eax, ebx ;; compute crc32 of 4-byte data
292 je do_return ;; return if remaining data is zero
293 shr rbx, 32 ;; get next 3 bytes
294bit2:
295 shl len_b, 1 ;; shift-out MSB (bit-2)
296 jnc bit1 ;; jump to bit-1 if bit-2 == 0
297 crc32 eax, bx ;; compute crc32 of 2-byte data
298 je do_return ;; return if remaining data is zero
299 shr rbx, 16 ;; next byte
300bit1:
301 test len_b,len_b
302 je do_return
303 crc32 eax, bl ;; compute crc32 of 1-byte data
304;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
305;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
306
307do_return:
308
309 pop rbx
310 pop rdi
311 ret
312
313less_than_8:
314 test len,4
315 jz less_than_4
f91f0fd5
TL		 316 crc32 eax, dword[bufp]
317 add bufp,4
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FG		 318less_than_4:
319 test len,2
320 jz less_than_2
f91f0fd5
TL		 321 crc32 eax, word[bufp]
322 add bufp,2
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FG		 323less_than_2:
324 test len,1
325 jz do_return
f91f0fd5 326 crc32 rax, byte[bufp]
7c673cae 327 pop rbx
f91f0fd5 328 pop bufp
7c673cae
FG		 329 ret
330
331;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
332;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
333;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
334;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
335
336;;; global mul_table_72, mul_table_152, mul_table_312, mul_table_632, mul_table_1272
337
338section .data
339align 8
340mul_table_72:
341DD 0x00000000,0x39d3b296,0x73a7652c,0x4a74d7ba
342DD 0xe74eca58,0xde9d78ce,0x94e9af74,0xad3a1de2
343DD 0xcb71e241,0xf2a250d7,0xb8d6876d,0x810535fb
344DD 0x2c3f2819,0x15ec9a8f,0x5f984d35,0x664bffa3
345DD 0x930fb273,0xaadc00e5,0xe0a8d75f,0xd97b65c9
346DD 0x7441782b,0x4d92cabd,0x07e61d07,0x3e35af91
347DD 0x587e5032,0x61ade2a4,0x2bd9351e,0x120a8788
348DD 0xbf309a6a,0x86e328fc,0xcc97ff46,0xf5444dd0
349DD 0x23f31217,0x1a20a081,0x5054773b,0x6987c5ad
350DD 0xc4bdd84f,0xfd6e6ad9,0xb71abd63,0x8ec90ff5
351DD 0xe882f056,0xd15142c0,0x9b25957a,0xa2f627ec
352DD 0x0fcc3a0e,0x361f8898,0x7c6b5f22,0x45b8edb4
353DD 0xb0fca064,0x892f12f2,0xc35bc548,0xfa8877de
354DD 0x57b26a3c,0x6e61d8aa,0x24150f10,0x1dc6bd86
355DD 0x7b8d4225,0x425ef0b3,0x082a2709,0x31f9959f
356DD 0x9cc3887d,0xa5103aeb,0xef64ed51,0xd6b75fc7
357DD 0x47e6242e,0x7e3596b8,0x34414102,0x0d92f394
358DD 0xa0a8ee76,0x997b5ce0,0xd30f8b5a,0xeadc39cc
359DD 0x8c97c66f,0xb54474f9,0xff30a343,0xc6e311d5
360DD 0x6bd90c37,0x520abea1,0x187e691b,0x21addb8d
361DD 0xd4e9965d,0xed3a24cb,0xa74ef371,0x9e9d41e7
362DD 0x33a75c05,0x0a74ee93,0x40003929,0x79d38bbf
363DD 0x1f98741c,0x264bc68a,0x6c3f1130,0x55eca3a6
364DD 0xf8d6be44,0xc1050cd2,0x8b71db68,0xb2a269fe
365DD 0x64153639,0x5dc684af,0x17b25315,0x2e61e183
366DD 0x835bfc61,0xba884ef7,0xf0fc994d,0xc92f2bdb
367DD 0xaf64d478,0x96b766ee,0xdcc3b154,0xe51003c2
368DD 0x482a1e20,0x71f9acb6,0x3b8d7b0c,0x025ec99a
369DD 0xf71a844a,0xcec936dc,0x84bde166,0xbd6e53f0
370DD 0x10544e12,0x2987fc84,0x63f32b3e,0x5a2099a8
371DD 0x3c6b660b,0x05b8d49d,0x4fcc0327,0x761fb1b1
372DD 0xdb25ac53,0xe2f61ec5,0xa882c97f,0x91517be9
373DD 0x8fcc485c,0xb61ffaca,0xfc6b2d70,0xc5b89fe6
374DD 0x68828204,0x51513092,0x1b25e728,0x22f655be
375DD 0x44bdaa1d,0x7d6e188b,0x371acf31,0x0ec97da7
376DD 0xa3f36045,0x9a20d2d3,0xd0540569,0xe987b7ff
377DD 0x1cc3fa2f,0x251048b9,0x6f649f03,0x56b72d95
378DD 0xfb8d3077,0xc25e82e1,0x882a555b,0xb1f9e7cd
379DD 0xd7b2186e,0xee61aaf8,0xa4157d42,0x9dc6cfd4
380DD 0x30fcd236,0x092f60a0,0x435bb71a,0x7a88058c
381DD 0xac3f5a4b,0x95ece8dd,0xdf983f67,0xe64b8df1
382DD 0x4b719013,0x72a22285,0x38d6f53f,0x010547a9
383DD 0x674eb80a,0x5e9d0a9c,0x14e9dd26,0x2d3a6fb0
384DD 0x80007252,0xb9d3c0c4,0xf3a7177e,0xca74a5e8
385DD 0x3f30e838,0x06e35aae,0x4c978d14,0x75443f82
386DD 0xd87e2260,0xe1ad90f6,0xabd9474c,0x920af5da
387DD 0xf4410a79,0xcd92b8ef,0x87e66f55,0xbe35ddc3
388DD 0x130fc021,0x2adc72b7,0x60a8a50d,0x597b179b
389DD 0xc82a6c72,0xf1f9dee4,0xbb8d095e,0x825ebbc8
390DD 0x2f64a62a,0x16b714bc,0x5cc3c306,0x65107190
391DD 0x035b8e33,0x3a883ca5,0x70fceb1f,0x492f5989
392DD 0xe415446b,0xddc6f6fd,0x97b22147,0xae6193d1
393DD 0x5b25de01,0x62f66c97,0x2882bb2d,0x115109bb
394DD 0xbc6b1459,0x85b8a6cf,0xcfcc7175,0xf61fc3e3
395DD 0x90543c40,0xa9878ed6,0xe3f3596c,0xda20ebfa
396DD 0x771af618,0x4ec9448e,0x04bd9334,0x3d6e21a2
397DD 0xebd97e65,0xd20accf3,0x987e1b49,0xa1ada9df
398DD 0x0c97b43d,0x354406ab,0x7f30d111,0x46e36387
399DD 0x20a89c24,0x197b2eb2,0x530ff908,0x6adc4b9e
400DD 0xc7e6567c,0xfe35e4ea,0xb4413350,0x8d9281c6
401DD 0x78d6cc16,0x41057e80,0x0b71a93a,0x32a21bac
402DD 0x9f98064e,0xa64bb4d8,0xec3f6362,0xd5ecd1f4
403DD 0xb3a72e57,0x8a749cc1,0xc0004b7b,0xf9d3f9ed
404DD 0x54e9e40f,0x6d3a5699,0x274e8123,0x1e9d33b5
405
406mul_table_152:
407DD 0x00000000,0x878a92a7,0x0af953bf,0x8d73c118
408DD 0x15f2a77e,0x927835d9,0x1f0bf4c1,0x98816666
409DD 0x2be54efc,0xac6fdc5b,0x211c1d43,0xa6968fe4
410DD 0x3e17e982,0xb99d7b25,0x34eeba3d,0xb364289a
411DD 0x57ca9df8,0xd0400f5f,0x5d33ce47,0xdab95ce0
412DD 0x42383a86,0xc5b2a821,0x48c16939,0xcf4bfb9e
413DD 0x7c2fd304,0xfba541a3,0x76d680bb,0xf15c121c
414DD 0x69dd747a,0xee57e6dd,0x632427c5,0xe4aeb562
415DD 0xaf953bf0,0x281fa957,0xa56c684f,0x22e6fae8
416DD 0xba679c8e,0x3ded0e29,0xb09ecf31,0x37145d96
417DD 0x8470750c,0x03fae7ab,0x8e8926b3,0x0903b414
418DD 0x9182d272,0x160840d5,0x9b7b81cd,0x1cf1136a
419DD 0xf85fa608,0x7fd534af,0xf2a6f5b7,0x752c6710
420DD 0xedad0176,0x6a2793d1,0xe75452c9,0x60dec06e
421DD 0xd3bae8f4,0x54307a53,0xd943bb4b,0x5ec929ec
422DD 0xc6484f8a,0x41c2dd2d,0xccb11c35,0x4b3b8e92
423DD 0x5ac60111,0xdd4c93b6,0x503f52ae,0xd7b5c009
424DD 0x4f34a66f,0xc8be34c8,0x45cdf5d0,0xc2476777
425DD 0x71234fed,0xf6a9dd4a,0x7bda1c52,0xfc508ef5
426DD 0x64d1e893,0xe35b7a34,0x6e28bb2c,0xe9a2298b
427DD 0x0d0c9ce9,0x8a860e4e,0x07f5cf56,0x807f5df1
428DD 0x18fe3b97,0x9f74a930,0x12076828,0x958dfa8f
429DD 0x26e9d215,0xa16340b2,0x2c1081aa,0xab9a130d
430DD 0x331b756b,0xb491e7cc,0x39e226d4,0xbe68b473
431DD 0xf5533ae1,0x72d9a846,0xffaa695e,0x7820fbf9
432DD 0xe0a19d9f,0x672b0f38,0xea58ce20,0x6dd25c87
433DD 0xdeb6741d,0x593ce6ba,0xd44f27a2,0x53c5b505
434DD 0xcb44d363,0x4cce41c4,0xc1bd80dc,0x4637127b
435DD 0xa299a719,0x251335be,0xa860f4a6,0x2fea6601
436DD 0xb76b0067,0x30e192c0,0xbd9253d8,0x3a18c17f
437DD 0x897ce9e5,0x0ef67b42,0x8385ba5a,0x040f28fd
438DD 0x9c8e4e9b,0x1b04dc3c,0x96771d24,0x11fd8f83
439DD 0xb58c0222,0x32069085,0xbf75519d,0x38ffc33a
440DD 0xa07ea55c,0x27f437fb,0xaa87f6e3,0x2d0d6444
441DD 0x9e694cde,0x19e3de79,0x94901f61,0x131a8dc6
442DD 0x8b9beba0,0x0c117907,0x8162b81f,0x06e82ab8
443DD 0xe2469fda,0x65cc0d7d,0xe8bfcc65,0x6f355ec2
444DD 0xf7b438a4,0x703eaa03,0xfd4d6b1b,0x7ac7f9bc
445DD 0xc9a3d126,0x4e294381,0xc35a8299,0x44d0103e
446DD 0xdc517658,0x5bdbe4ff,0xd6a825e7,0x5122b740
447DD 0x1a1939d2,0x9d93ab75,0x10e06a6d,0x976af8ca
448DD 0x0feb9eac,0x88610c0b,0x0512cd13,0x82985fb4
449DD 0x31fc772e,0xb676e589,0x3b052491,0xbc8fb636
450DD 0x240ed050,0xa38442f7,0x2ef783ef,0xa97d1148
451DD 0x4dd3a42a,0xca59368d,0x472af795,0xc0a06532
452DD 0x58210354,0xdfab91f3,0x52d850eb,0xd552c24c
453DD 0x6636ead6,0xe1bc7871,0x6ccfb969,0xeb452bce
454DD 0x73c44da8,0xf44edf0f,0x793d1e17,0xfeb78cb0
455DD 0xef4a0333,0x68c09194,0xe5b3508c,0x6239c22b
456DD 0xfab8a44d,0x7d3236ea,0xf041f7f2,0x77cb6555
457DD 0xc4af4dcf,0x4325df68,0xce561e70,0x49dc8cd7
458DD 0xd15deab1,0x56d77816,0xdba4b90e,0x5c2e2ba9
459DD 0xb8809ecb,0x3f0a0c6c,0xb279cd74,0x35f35fd3
460DD 0xad7239b5,0x2af8ab12,0xa78b6a0a,0x2001f8ad
461DD 0x9365d037,0x14ef4290,0x999c8388,0x1e16112f
462DD 0x86977749,0x011de5ee,0x8c6e24f6,0x0be4b651
463DD 0x40df38c3,0xc755aa64,0x4a266b7c,0xcdacf9db
464DD 0x552d9fbd,0xd2a70d1a,0x5fd4cc02,0xd85e5ea5
465DD 0x6b3a763f,0xecb0e498,0x61c32580,0xe649b727
466DD 0x7ec8d141,0xf94243e6,0x743182fe,0xf3bb1059
467DD 0x1715a53b,0x909f379c,0x1decf684,0x9a666423
468DD 0x02e70245,0x856d90e2,0x081e51fa,0x8f94c35d
469DD 0x3cf0ebc7,0xbb7a7960,0x3609b878,0xb1832adf
470DD 0x29024cb9,0xae88de1e,0x23fb1f06,0xa4718da1
471
472mul_table_312:
473DD 0x00000000,0xbac2fd7b,0x70698c07,0xcaab717c
474DD 0xe0d3180e,0x5a11e575,0x90ba9409,0x2a786972
475DD 0xc44a46ed,0x7e88bb96,0xb423caea,0x0ee13791
476DD 0x24995ee3,0x9e5ba398,0x54f0d2e4,0xee322f9f
477DD 0x8d78fb2b,0x37ba0650,0xfd11772c,0x47d38a57
478DD 0x6dabe325,0xd7691e5e,0x1dc26f22,0xa7009259
479DD 0x4932bdc6,0xf3f040bd,0x395b31c1,0x8399ccba
480DD 0xa9e1a5c8,0x132358b3,0xd98829cf,0x634ad4b4
481DD 0x1f1d80a7,0xa5df7ddc,0x6f740ca0,0xd5b6f1db
482DD 0xffce98a9,0x450c65d2,0x8fa714ae,0x3565e9d5
483DD 0xdb57c64a,0x61953b31,0xab3e4a4d,0x11fcb736
484DD 0x3b84de44,0x8146233f,0x4bed5243,0xf12faf38
485DD 0x92657b8c,0x28a786f7,0xe20cf78b,0x58ce0af0
486DD 0x72b66382,0xc8749ef9,0x02dfef85,0xb81d12fe
487DD 0x562f3d61,0xecedc01a,0x2646b166,0x9c844c1d
488DD 0xb6fc256f,0x0c3ed814,0xc695a968,0x7c575413
489DD 0x3e3b014e,0x84f9fc35,0x4e528d49,0xf4907032
490DD 0xdee81940,0x642ae43b,0xae819547,0x1443683c
491DD 0xfa7147a3,0x40b3bad8,0x8a18cba4,0x30da36df
492DD 0x1aa25fad,0xa060a2d6,0x6acbd3aa,0xd0092ed1
493DD 0xb343fa65,0x0981071e,0xc32a7662,0x79e88b19
494DD 0x5390e26b,0xe9521f10,0x23f96e6c,0x993b9317
495DD 0x7709bc88,0xcdcb41f3,0x0760308f,0xbda2cdf4
496DD 0x97daa486,0x2d1859fd,0xe7b32881,0x5d71d5fa
497DD 0x212681e9,0x9be47c92,0x514f0dee,0xeb8df095
498DD 0xc1f599e7,0x7b37649c,0xb19c15e0,0x0b5ee89b
499DD 0xe56cc704,0x5fae3a7f,0x95054b03,0x2fc7b678
500DD 0x05bfdf0a,0xbf7d2271,0x75d6530d,0xcf14ae76
501DD 0xac5e7ac2,0x169c87b9,0xdc37f6c5,0x66f50bbe
502DD 0x4c8d62cc,0xf64f9fb7,0x3ce4eecb,0x862613b0
503DD 0x68143c2f,0xd2d6c154,0x187db028,0xa2bf4d53
504DD 0x88c72421,0x3205d95a,0xf8aea826,0x426c555d
505DD 0x7c76029c,0xc6b4ffe7,0x0c1f8e9b,0xb6dd73e0
506DD 0x9ca51a92,0x2667e7e9,0xeccc9695,0x560e6bee
507DD 0xb83c4471,0x02feb90a,0xc855c876,0x7297350d
508DD 0x58ef5c7f,0xe22da104,0x2886d078,0x92442d03
509DD 0xf10ef9b7,0x4bcc04cc,0x816775b0,0x3ba588cb
510DD 0x11dde1b9,0xab1f1cc2,0x61b46dbe,0xdb7690c5
511DD 0x3544bf5a,0x8f864221,0x452d335d,0xffefce26
512DD 0xd597a754,0x6f555a2f,0xa5fe2b53,0x1f3cd628
513DD 0x636b823b,0xd9a97f40,0x13020e3c,0xa9c0f347
514DD 0x83b89a35,0x397a674e,0xf3d11632,0x4913eb49
515DD 0xa721c4d6,0x1de339ad,0xd74848d1,0x6d8ab5aa
516DD 0x47f2dcd8,0xfd3021a3,0x379b50df,0x8d59ada4
517DD 0xee137910,0x54d1846b,0x9e7af517,0x24b8086c
518DD 0x0ec0611e,0xb4029c65,0x7ea9ed19,0xc46b1062
519DD 0x2a593ffd,0x909bc286,0x5a30b3fa,0xe0f24e81
520DD 0xca8a27f3,0x7048da88,0xbae3abf4,0x0021568f
521DD 0x424d03d2,0xf88ffea9,0x32248fd5,0x88e672ae
522DD 0xa29e1bdc,0x185ce6a7,0xd2f797db,0x68356aa0
523DD 0x8607453f,0x3cc5b844,0xf66ec938,0x4cac3443
524DD 0x66d45d31,0xdc16a04a,0x16bdd136,0xac7f2c4d
525DD 0xcf35f8f9,0x75f70582,0xbf5c74fe,0x059e8985
526DD 0x2fe6e0f7,0x95241d8c,0x5f8f6cf0,0xe54d918b
527DD 0x0b7fbe14,0xb1bd436f,0x7b163213,0xc1d4cf68
528DD 0xebaca61a,0x516e5b61,0x9bc52a1d,0x2107d766
529DD 0x5d508375,0xe7927e0e,0x2d390f72,0x97fbf209
530DD 0xbd839b7b,0x07416600,0xcdea177c,0x7728ea07
531DD 0x991ac598,0x23d838e3,0xe973499f,0x53b1b4e4
532DD 0x79c9dd96,0xc30b20ed,0x09a05191,0xb362acea
533DD 0xd028785e,0x6aea8525,0xa041f459,0x1a830922
534DD 0x30fb6050,0x8a399d2b,0x4092ec57,0xfa50112c
535DD 0x14623eb3,0xaea0c3c8,0x640bb2b4,0xdec94fcf
536DD 0xf4b126bd,0x4e73dbc6,0x84d8aaba,0x3e1a57c1
537
538mul_table_632:
539DD 0x00000000,0x6b749fb2,0xd6e93f64,0xbd9da0d6
540DD 0xa83e0839,0xc34a978b,0x7ed7375d,0x15a3a8ef
541DD 0x55906683,0x3ee4f931,0x837959e7,0xe80dc655
542DD 0xfdae6eba,0x96daf108,0x2b4751de,0x4033ce6c
543DD 0xab20cd06,0xc05452b4,0x7dc9f262,0x16bd6dd0
544DD 0x031ec53f,0x686a5a8d,0xd5f7fa5b,0xbe8365e9
545DD 0xfeb0ab85,0x95c43437,0x285994e1,0x432d0b53
546DD 0x568ea3bc,0x3dfa3c0e,0x80679cd8,0xeb13036a
547DD 0x53adecfd,0x38d9734f,0x8544d399,0xee304c2b
548DD 0xfb93e4c4,0x90e77b76,0x2d7adba0,0x460e4412
549DD 0x063d8a7e,0x6d4915cc,0xd0d4b51a,0xbba02aa8
550DD 0xae038247,0xc5771df5,0x78eabd23,0x139e2291
551DD 0xf88d21fb,0x93f9be49,0x2e641e9f,0x4510812d
552DD 0x50b329c2,0x3bc7b670,0x865a16a6,0xed2e8914
553DD 0xad1d4778,0xc669d8ca,0x7bf4781c,0x1080e7ae
554DD 0x05234f41,0x6e57d0f3,0xd3ca7025,0xb8beef97
555DD 0xa75bd9fa,0xcc2f4648,0x71b2e69e,0x1ac6792c
556DD 0x0f65d1c3,0x64114e71,0xd98ceea7,0xb2f87115
557DD 0xf2cbbf79,0x99bf20cb,0x2422801d,0x4f561faf
558DD 0x5af5b740,0x318128f2,0x8c1c8824,0xe7681796
559DD 0x0c7b14fc,0x670f8b4e,0xda922b98,0xb1e6b42a
560DD 0xa4451cc5,0xcf318377,0x72ac23a1,0x19d8bc13
561DD 0x59eb727f,0x329fedcd,0x8f024d1b,0xe476d2a9
562DD 0xf1d57a46,0x9aa1e5f4,0x273c4522,0x4c48da90
563DD 0xf4f63507,0x9f82aab5,0x221f0a63,0x496b95d1
564DD 0x5cc83d3e,0x37bca28c,0x8a21025a,0xe1559de8
565DD 0xa1665384,0xca12cc36,0x778f6ce0,0x1cfbf352
566DD 0x09585bbd,0x622cc40f,0xdfb164d9,0xb4c5fb6b
567DD 0x5fd6f801,0x34a267b3,0x893fc765,0xe24b58d7
568DD 0xf7e8f038,0x9c9c6f8a,0x2101cf5c,0x4a7550ee
569DD 0x0a469e82,0x61320130,0xdcafa1e6,0xb7db3e54
570DD 0xa27896bb,0xc90c0909,0x7491a9df,0x1fe5366d
571DD 0x4b5bc505,0x202f5ab7,0x9db2fa61,0xf6c665d3
572DD 0xe365cd3c,0x8811528e,0x358cf258,0x5ef86dea
573DD 0x1ecba386,0x75bf3c34,0xc8229ce2,0xa3560350
574DD 0xb6f5abbf,0xdd81340d,0x601c94db,0x0b680b69
575DD 0xe07b0803,0x8b0f97b1,0x36923767,0x5de6a8d5
576DD 0x4845003a,0x23319f88,0x9eac3f5e,0xf5d8a0ec
577DD 0xb5eb6e80,0xde9ff132,0x630251e4,0x0876ce56
578DD 0x1dd566b9,0x76a1f90b,0xcb3c59dd,0xa048c66f
579DD 0x18f629f8,0x7382b64a,0xce1f169c,0xa56b892e
580DD 0xb0c821c1,0xdbbcbe73,0x66211ea5,0x0d558117
581DD 0x4d664f7b,0x2612d0c9,0x9b8f701f,0xf0fbefad
582DD 0xe5584742,0x8e2cd8f0,0x33b17826,0x58c5e794
583DD 0xb3d6e4fe,0xd8a27b4c,0x653fdb9a,0x0e4b4428
584DD 0x1be8ecc7,0x709c7375,0xcd01d3a3,0xa6754c11
585DD 0xe646827d,0x8d321dcf,0x30afbd19,0x5bdb22ab
586DD 0x4e788a44,0x250c15f6,0x9891b520,0xf3e52a92
587DD 0xec001cff,0x8774834d,0x3ae9239b,0x519dbc29
588DD 0x443e14c6,0x2f4a8b74,0x92d72ba2,0xf9a3b410
589DD 0xb9907a7c,0xd2e4e5ce,0x6f794518,0x040ddaaa
590DD 0x11ae7245,0x7adaedf7,0xc7474d21,0xac33d293
591DD 0x4720d1f9,0x2c544e4b,0x91c9ee9d,0xfabd712f
592DD 0xef1ed9c0,0x846a4672,0x39f7e6a4,0x52837916
593DD 0x12b0b77a,0x79c428c8,0xc459881e,0xaf2d17ac
594DD 0xba8ebf43,0xd1fa20f1,0x6c678027,0x07131f95
595DD 0xbfadf002,0xd4d96fb0,0x6944cf66,0x023050d4
596DD 0x1793f83b,0x7ce76789,0xc17ac75f,0xaa0e58ed
597DD 0xea3d9681,0x81490933,0x3cd4a9e5,0x57a03657
598DD 0x42039eb8,0x2977010a,0x94eaa1dc,0xff9e3e6e
599DD 0x148d3d04,0x7ff9a2b6,0xc2640260,0xa9109dd2
600DD 0xbcb3353d,0xd7c7aa8f,0x6a5a0a59,0x012e95eb
601DD 0x411d5b87,0x2a69c435,0x97f464e3,0xfc80fb51
602DD 0xe92353be,0x8257cc0c,0x3fca6cda,0x54bef368
603
604mul_table_1272:
605DD 0x00000000,0xdd66cbbb,0xbf21e187,0x62472a3c
606DD 0x7bafb5ff,0xa6c97e44,0xc48e5478,0x19e89fc3
607DD 0xf75f6bfe,0x2a39a045,0x487e8a79,0x951841c2
608DD 0x8cf0de01,0x519615ba,0x33d13f86,0xeeb7f43d
609DD 0xeb52a10d,0x36346ab6,0x5473408a,0x89158b31
610DD 0x90fd14f2,0x4d9bdf49,0x2fdcf575,0xf2ba3ece
611DD 0x1c0dcaf3,0xc16b0148,0xa32c2b74,0x7e4ae0cf
612DD 0x67a27f0c,0xbac4b4b7,0xd8839e8b,0x05e55530
613DD 0xd34934eb,0x0e2fff50,0x6c68d56c,0xb10e1ed7
614DD 0xa8e68114,0x75804aaf,0x17c76093,0xcaa1ab28
615DD 0x24165f15,0xf97094ae,0x9b37be92,0x46517529
616DD 0x5fb9eaea,0x82df2151,0xe0980b6d,0x3dfec0d6
617DD 0x381b95e6,0xe57d5e5d,0x873a7461,0x5a5cbfda
618DD 0x43b42019,0x9ed2eba2,0xfc95c19e,0x21f30a25
619DD 0xcf44fe18,0x122235a3,0x70651f9f,0xad03d424
620DD 0xb4eb4be7,0x698d805c,0x0bcaaa60,0xd6ac61db
621DD 0xa37e1f27,0x7e18d49c,0x1c5ffea0,0xc139351b
622DD 0xd8d1aad8,0x05b76163,0x67f04b5f,0xba9680e4
623DD 0x542174d9,0x8947bf62,0xeb00955e,0x36665ee5
624DD 0x2f8ec126,0xf2e80a9d,0x90af20a1,0x4dc9eb1a
625DD 0x482cbe2a,0x954a7591,0xf70d5fad,0x2a6b9416
626DD 0x33830bd5,0xeee5c06e,0x8ca2ea52,0x51c421e9
627DD 0xbf73d5d4,0x62151e6f,0x00523453,0xdd34ffe8
628DD 0xc4dc602b,0x19baab90,0x7bfd81ac,0xa69b4a17
629DD 0x70372bcc,0xad51e077,0xcf16ca4b,0x127001f0
630DD 0x0b989e33,0xd6fe5588,0xb4b97fb4,0x69dfb40f
631DD 0x87684032,0x5a0e8b89,0x3849a1b5,0xe52f6a0e
632DD 0xfcc7f5cd,0x21a13e76,0x43e6144a,0x9e80dff1
633DD 0x9b658ac1,0x4603417a,0x24446b46,0xf922a0fd
634DD 0xe0ca3f3e,0x3dacf485,0x5febdeb9,0x828d1502
635DD 0x6c3ae13f,0xb15c2a84,0xd31b00b8,0x0e7dcb03
636DD 0x179554c0,0xcaf39f7b,0xa8b4b547,0x75d27efc
637DD 0x431048bf,0x9e768304,0xfc31a938,0x21576283
638DD 0x38bffd40,0xe5d936fb,0x879e1cc7,0x5af8d77c
639DD 0xb44f2341,0x6929e8fa,0x0b6ec2c6,0xd608097d
640DD 0xcfe096be,0x12865d05,0x70c17739,0xada7bc82
641DD 0xa842e9b2,0x75242209,0x17630835,0xca05c38e
642DD 0xd3ed5c4d,0x0e8b97f6,0x6cccbdca,0xb1aa7671
643DD 0x5f1d824c,0x827b49f7,0xe03c63cb,0x3d5aa870
644DD 0x24b237b3,0xf9d4fc08,0x9b93d634,0x46f51d8f
645DD 0x90597c54,0x4d3fb7ef,0x2f789dd3,0xf21e5668
646DD 0xebf6c9ab,0x36900210,0x54d7282c,0x89b1e397
647DD 0x670617aa,0xba60dc11,0xd827f62d,0x05413d96
648DD 0x1ca9a255,0xc1cf69ee,0xa38843d2,0x7eee8869
649DD 0x7b0bdd59,0xa66d16e2,0xc42a3cde,0x194cf765
650DD 0x00a468a6,0xddc2a31d,0xbf858921,0x62e3429a
651DD 0x8c54b6a7,0x51327d1c,0x33755720,0xee139c9b
652DD 0xf7fb0358,0x2a9dc8e3,0x48dae2df,0x95bc2964
653DD 0xe06e5798,0x3d089c23,0x5f4fb61f,0x82297da4
654DD 0x9bc1e267,0x46a729dc,0x24e003e0,0xf986c85b
655DD 0x17313c66,0xca57f7dd,0xa810dde1,0x7576165a
656DD 0x6c9e8999,0xb1f84222,0xd3bf681e,0x0ed9a3a5
657DD 0x0b3cf695,0xd65a3d2e,0xb41d1712,0x697bdca9
658DD 0x7093436a,0xadf588d1,0xcfb2a2ed,0x12d46956
659DD 0xfc639d6b,0x210556d0,0x43427cec,0x9e24b757
660DD 0x87cc2894,0x5aaae32f,0x38edc913,0xe58b02a8
661DD 0x33276373,0xee41a8c8,0x8c0682f4,0x5160494f
662DD 0x4888d68c,0x95ee1d37,0xf7a9370b,0x2acffcb0
663DD 0xc478088d,0x191ec336,0x7b59e90a,0xa63f22b1
664DD 0xbfd7bd72,0x62b176c9,0x00f65cf5,0xdd90974e
665DD 0xd875c27e,0x051309c5,0x675423f9,0xba32e842
666DD 0xa3da7781,0x7ebcbc3a,0x1cfb9606,0xc19d5dbd
667DD 0x2f2aa980,0xf24c623b,0x900b4807,0x4d6d83bc
668DD 0x54851c7f,0x89e3d7c4,0xeba4fdf8,0x36c23643
669
670;;; func core, ver, snum
f91f0fd5 671slversion crc32_iscsi_00, 00, 04, 0014
7c673cae 672
Ceph