podman
1// Copyright 2012 The Go Authors. All rights reserved.2// Use of this source code is governed by a BSD-style3// license that can be found in the LICENSE file.4//go:build amd64 && !purego && gc6// This code was translated into a form compatible with 6a from the public8// domain sources in SUPERCOP: https://bench.cr.yp.to/supercop.html9// func salsa2020XORKeyStream(out, in *byte, n uint64, nonce, key *byte)11// This needs up to 64 bytes at 360(R12); hence the non-obvious frame size.12TEXT ·salsa2020XORKeyStream(SB),0,$456-40 // frame = 424 + 32 byte alignment13MOVQ out+0(FP),DI14MOVQ in+8(FP),SI15MOVQ n+16(FP),DX16MOVQ nonce+24(FP),CX17MOVQ key+32(FP),R818MOVQ SP,R1220ADDQ $31, R1221ANDQ $~31, R1222MOVQ DX,R924MOVQ CX,DX25MOVQ R8,R1026CMPQ R9,$027JBE DONE28START:29MOVL 20(R10),CX30MOVL 0(R10),R831MOVL 0(DX),AX32MOVL 16(R10),R1133MOVL CX,0(R12)34MOVL R8, 4 (R12)35MOVL AX, 8 (R12)36MOVL R11, 12 (R12)37MOVL 8(DX),CX38MOVL 24(R10),R839MOVL 4(R10),AX40MOVL 4(DX),R1141MOVL CX,16(R12)42MOVL R8, 20 (R12)43MOVL AX, 24 (R12)44MOVL R11, 28 (R12)45MOVL 12(DX),CX46MOVL 12(R10),DX47MOVL 28(R10),R848MOVL 8(R10),AX49MOVL DX,32(R12)50MOVL CX, 36 (R12)51MOVL R8, 40 (R12)52MOVL AX, 44 (R12)53MOVQ $1634760805,DX54MOVQ $857760878,CX55MOVQ $2036477234,R856MOVQ $1797285236,AX57MOVL DX,48(R12)58MOVL CX, 52 (R12)59MOVL R8, 56 (R12)60MOVL AX, 60 (R12)61CMPQ R9,$25662JB BYTESBETWEEN1AND25563MOVOA 48(R12),X064PSHUFL $0X55,X0,X165PSHUFL $0XAA,X0,X266PSHUFL $0XFF,X0,X367PSHUFL $0X00,X0,X068MOVOA X1,64(R12)69MOVOA X2,80(R12)70MOVOA X3,96(R12)71MOVOA X0,112(R12)72MOVOA 0(R12),X073PSHUFL $0XAA,X0,X174PSHUFL $0XFF,X0,X275PSHUFL $0X00,X0,X376PSHUFL $0X55,X0,X077MOVOA X1,128(R12)78MOVOA X2,144(R12)79MOVOA X3,160(R12)80MOVOA X0,176(R12)81MOVOA 16(R12),X082PSHUFL $0XFF,X0,X183PSHUFL $0X55,X0,X284PSHUFL $0XAA,X0,X085MOVOA X1,192(R12)86MOVOA X2,208(R12)87MOVOA X0,224(R12)88MOVOA 32(R12),X089PSHUFL $0X00,X0,X190PSHUFL $0XAA,X0,X291PSHUFL $0XFF,X0,X092MOVOA X1,240(R12)93MOVOA X2,256(R12)94MOVOA X0,272(R12)95BYTESATLEAST256:96MOVL 16(R12),DX97MOVL 36 (R12),CX98MOVL DX,288(R12)99MOVL CX,304(R12)100SHLQ $32,CX101ADDQ CX,DX102ADDQ $1,DX103MOVQ DX,CX104SHRQ $32,CX105MOVL DX, 292 (R12)106MOVL CX, 308 (R12)107ADDQ $1,DX108MOVQ DX,CX109SHRQ $32,CX110MOVL DX, 296 (R12)111MOVL CX, 312 (R12)112ADDQ $1,DX113MOVQ DX,CX114SHRQ $32,CX115MOVL DX, 300 (R12)116MOVL CX, 316 (R12)117ADDQ $1,DX118MOVQ DX,CX119SHRQ $32,CX120MOVL DX,16(R12)121MOVL CX, 36 (R12)122MOVQ R9,352(R12)123MOVQ $20,DX124MOVOA 64(R12),X0125MOVOA 80(R12),X1126MOVOA 96(R12),X2127MOVOA 256(R12),X3128MOVOA 272(R12),X4129MOVOA 128(R12),X5130MOVOA 144(R12),X6131MOVOA 176(R12),X7132MOVOA 192(R12),X8133MOVOA 208(R12),X9134MOVOA 224(R12),X10135MOVOA 304(R12),X11136MOVOA 112(R12),X12137MOVOA 160(R12),X13138MOVOA 240(R12),X14139MOVOA 288(R12),X15140MAINLOOP1:141MOVOA X1,320(R12)142MOVOA X2,336(R12)143MOVOA X13,X1144PADDL X12,X1145MOVOA X1,X2146PSLLL $7,X1147PXOR X1,X14148PSRLL $25,X2149PXOR X2,X14150MOVOA X7,X1151PADDL X0,X1152MOVOA X1,X2153PSLLL $7,X1154PXOR X1,X11155PSRLL $25,X2156PXOR X2,X11157MOVOA X12,X1158PADDL X14,X1159MOVOA X1,X2160PSLLL $9,X1161PXOR X1,X15162PSRLL $23,X2163PXOR X2,X15164MOVOA X0,X1165PADDL X11,X1166MOVOA X1,X2167PSLLL $9,X1168PXOR X1,X9169PSRLL $23,X2170PXOR X2,X9171MOVOA X14,X1172PADDL X15,X1173MOVOA X1,X2174PSLLL $13,X1175PXOR X1,X13176PSRLL $19,X2177PXOR X2,X13178MOVOA X11,X1179PADDL X9,X1180MOVOA X1,X2181PSLLL $13,X1182PXOR X1,X7183PSRLL $19,X2184PXOR X2,X7185MOVOA X15,X1186PADDL X13,X1187MOVOA X1,X2188PSLLL $18,X1189PXOR X1,X12190PSRLL $14,X2191PXOR X2,X12192MOVOA 320(R12),X1193MOVOA X12,320(R12)194MOVOA X9,X2195PADDL X7,X2196MOVOA X2,X12197PSLLL $18,X2198PXOR X2,X0199PSRLL $14,X12200PXOR X12,X0201MOVOA X5,X2202PADDL X1,X2203MOVOA X2,X12204PSLLL $7,X2205PXOR X2,X3206PSRLL $25,X12207PXOR X12,X3208MOVOA 336(R12),X2209MOVOA X0,336(R12)210MOVOA X6,X0211PADDL X2,X0212MOVOA X0,X12213PSLLL $7,X0214PXOR X0,X4215PSRLL $25,X12216PXOR X12,X4217MOVOA X1,X0218PADDL X3,X0219MOVOA X0,X12220PSLLL $9,X0221PXOR X0,X10222PSRLL $23,X12223PXOR X12,X10224MOVOA X2,X0225PADDL X4,X0226MOVOA X0,X12227PSLLL $9,X0228PXOR X0,X8229PSRLL $23,X12230PXOR X12,X8231MOVOA X3,X0232PADDL X10,X0233MOVOA X0,X12234PSLLL $13,X0235PXOR X0,X5236PSRLL $19,X12237PXOR X12,X5238MOVOA X4,X0239PADDL X8,X0240MOVOA X0,X12241PSLLL $13,X0242PXOR X0,X6243PSRLL $19,X12244PXOR X12,X6245MOVOA X10,X0246PADDL X5,X0247MOVOA X0,X12248PSLLL $18,X0249PXOR X0,X1250PSRLL $14,X12251PXOR X12,X1252MOVOA 320(R12),X0253MOVOA X1,320(R12)254MOVOA X4,X1255PADDL X0,X1256MOVOA X1,X12257PSLLL $7,X1258PXOR X1,X7259PSRLL $25,X12260PXOR X12,X7261MOVOA X8,X1262PADDL X6,X1263MOVOA X1,X12264PSLLL $18,X1265PXOR X1,X2266PSRLL $14,X12267PXOR X12,X2268MOVOA 336(R12),X12269MOVOA X2,336(R12)270MOVOA X14,X1271PADDL X12,X1272MOVOA X1,X2273PSLLL $7,X1274PXOR X1,X5275PSRLL $25,X2276PXOR X2,X5277MOVOA X0,X1278PADDL X7,X1279MOVOA X1,X2280PSLLL $9,X1281PXOR X1,X10282PSRLL $23,X2283PXOR X2,X10284MOVOA X12,X1285PADDL X5,X1286MOVOA X1,X2287PSLLL $9,X1288PXOR X1,X8289PSRLL $23,X2290PXOR X2,X8291MOVOA X7,X1292PADDL X10,X1293MOVOA X1,X2294PSLLL $13,X1295PXOR X1,X4296PSRLL $19,X2297PXOR X2,X4298MOVOA X5,X1299PADDL X8,X1300MOVOA X1,X2301PSLLL $13,X1302PXOR X1,X14303PSRLL $19,X2304PXOR X2,X14305MOVOA X10,X1306PADDL X4,X1307MOVOA X1,X2308PSLLL $18,X1309PXOR X1,X0310PSRLL $14,X2311PXOR X2,X0312MOVOA 320(R12),X1313MOVOA X0,320(R12)314MOVOA X8,X0315PADDL X14,X0316MOVOA X0,X2317PSLLL $18,X0318PXOR X0,X12319PSRLL $14,X2320PXOR X2,X12321MOVOA X11,X0322PADDL X1,X0323MOVOA X0,X2324PSLLL $7,X0325PXOR X0,X6326PSRLL $25,X2327PXOR X2,X6328MOVOA 336(R12),X2329MOVOA X12,336(R12)330MOVOA X3,X0331PADDL X2,X0332MOVOA X0,X12333PSLLL $7,X0334PXOR X0,X13335PSRLL $25,X12336PXOR X12,X13337MOVOA X1,X0338PADDL X6,X0339MOVOA X0,X12340PSLLL $9,X0341PXOR X0,X15342PSRLL $23,X12343PXOR X12,X15344MOVOA X2,X0345PADDL X13,X0346MOVOA X0,X12347PSLLL $9,X0348PXOR X0,X9349PSRLL $23,X12350PXOR X12,X9351MOVOA X6,X0352PADDL X15,X0353MOVOA X0,X12354PSLLL $13,X0355PXOR X0,X11356PSRLL $19,X12357PXOR X12,X11358MOVOA X13,X0359PADDL X9,X0360MOVOA X0,X12361PSLLL $13,X0362PXOR X0,X3363PSRLL $19,X12364PXOR X12,X3365MOVOA X15,X0366PADDL X11,X0367MOVOA X0,X12368PSLLL $18,X0369PXOR X0,X1370PSRLL $14,X12371PXOR X12,X1372MOVOA X9,X0373PADDL X3,X0374MOVOA X0,X12375PSLLL $18,X0376PXOR X0,X2377PSRLL $14,X12378PXOR X12,X2379MOVOA 320(R12),X12380MOVOA 336(R12),X0381SUBQ $2,DX382JA MAINLOOP1383PADDL 112(R12),X12384PADDL 176(R12),X7385PADDL 224(R12),X10386PADDL 272(R12),X4387MOVD X12,DX388MOVD X7,CX389MOVD X10,R8390MOVD X4,R9391PSHUFL $0X39,X12,X12392PSHUFL $0X39,X7,X7393PSHUFL $0X39,X10,X10394PSHUFL $0X39,X4,X4395XORL 0(SI),DX396XORL 4(SI),CX397XORL 8(SI),R8398XORL 12(SI),R9399MOVL DX,0(DI)400MOVL CX,4(DI)401MOVL R8,8(DI)402MOVL R9,12(DI)403MOVD X12,DX404MOVD X7,CX405MOVD X10,R8406MOVD X4,R9407PSHUFL $0X39,X12,X12408PSHUFL $0X39,X7,X7409PSHUFL $0X39,X10,X10410PSHUFL $0X39,X4,X4411XORL 64(SI),DX412XORL 68(SI),CX413XORL 72(SI),R8414XORL 76(SI),R9415MOVL DX,64(DI)416MOVL CX,68(DI)417MOVL R8,72(DI)418MOVL R9,76(DI)419MOVD X12,DX420MOVD X7,CX421MOVD X10,R8422MOVD X4,R9423PSHUFL $0X39,X12,X12424PSHUFL $0X39,X7,X7425PSHUFL $0X39,X10,X10426PSHUFL $0X39,X4,X4427XORL 128(SI),DX428XORL 132(SI),CX429XORL 136(SI),R8430XORL 140(SI),R9431MOVL DX,128(DI)432MOVL CX,132(DI)433MOVL R8,136(DI)434MOVL R9,140(DI)435MOVD X12,DX436MOVD X7,CX437MOVD X10,R8438MOVD X4,R9439XORL 192(SI),DX440XORL 196(SI),CX441XORL 200(SI),R8442XORL 204(SI),R9443MOVL DX,192(DI)444MOVL CX,196(DI)445MOVL R8,200(DI)446MOVL R9,204(DI)447PADDL 240(R12),X14448PADDL 64(R12),X0449PADDL 128(R12),X5450PADDL 192(R12),X8451MOVD X14,DX452MOVD X0,CX453MOVD X5,R8454MOVD X8,R9455PSHUFL $0X39,X14,X14456PSHUFL $0X39,X0,X0457PSHUFL $0X39,X5,X5458PSHUFL $0X39,X8,X8459XORL 16(SI),DX460XORL 20(SI),CX461XORL 24(SI),R8462XORL 28(SI),R9463MOVL DX,16(DI)464MOVL CX,20(DI)465MOVL R8,24(DI)466MOVL R9,28(DI)467MOVD X14,DX468MOVD X0,CX469MOVD X5,R8470MOVD X8,R9471PSHUFL $0X39,X14,X14472PSHUFL $0X39,X0,X0473PSHUFL $0X39,X5,X5474PSHUFL $0X39,X8,X8475XORL 80(SI),DX476XORL 84(SI),CX477XORL 88(SI),R8478XORL 92(SI),R9479MOVL DX,80(DI)480MOVL CX,84(DI)481MOVL R8,88(DI)482MOVL R9,92(DI)483MOVD X14,DX484MOVD X0,CX485MOVD X5,R8486MOVD X8,R9487PSHUFL $0X39,X14,X14488PSHUFL $0X39,X0,X0489PSHUFL $0X39,X5,X5490PSHUFL $0X39,X8,X8491XORL 144(SI),DX492XORL 148(SI),CX493XORL 152(SI),R8494XORL 156(SI),R9495MOVL DX,144(DI)496MOVL CX,148(DI)497MOVL R8,152(DI)498MOVL R9,156(DI)499MOVD X14,DX500MOVD X0,CX501MOVD X5,R8502MOVD X8,R9503XORL 208(SI),DX504XORL 212(SI),CX505XORL 216(SI),R8506XORL 220(SI),R9507MOVL DX,208(DI)508MOVL CX,212(DI)509MOVL R8,216(DI)510MOVL R9,220(DI)511PADDL 288(R12),X15512PADDL 304(R12),X11513PADDL 80(R12),X1514PADDL 144(R12),X6515MOVD X15,DX516MOVD X11,CX517MOVD X1,R8518MOVD X6,R9519PSHUFL $0X39,X15,X15520PSHUFL $0X39,X11,X11521PSHUFL $0X39,X1,X1522PSHUFL $0X39,X6,X6523XORL 32(SI),DX524XORL 36(SI),CX525XORL 40(SI),R8526XORL 44(SI),R9527MOVL DX,32(DI)528MOVL CX,36(DI)529MOVL R8,40(DI)530MOVL R9,44(DI)531MOVD X15,DX532MOVD X11,CX533MOVD X1,R8534MOVD X6,R9535PSHUFL $0X39,X15,X15536PSHUFL $0X39,X11,X11537PSHUFL $0X39,X1,X1538PSHUFL $0X39,X6,X6539XORL 96(SI),DX540XORL 100(SI),CX541XORL 104(SI),R8542XORL 108(SI),R9543MOVL DX,96(DI)544MOVL CX,100(DI)545MOVL R8,104(DI)546MOVL R9,108(DI)547MOVD X15,DX548MOVD X11,CX549MOVD X1,R8550MOVD X6,R9551PSHUFL $0X39,X15,X15552PSHUFL $0X39,X11,X11553PSHUFL $0X39,X1,X1554PSHUFL $0X39,X6,X6555XORL 160(SI),DX556XORL 164(SI),CX557XORL 168(SI),R8558XORL 172(SI),R9559MOVL DX,160(DI)560MOVL CX,164(DI)561MOVL R8,168(DI)562MOVL R9,172(DI)563MOVD X15,DX564MOVD X11,CX565MOVD X1,R8566MOVD X6,R9567XORL 224(SI),DX568XORL 228(SI),CX569XORL 232(SI),R8570XORL 236(SI),R9571MOVL DX,224(DI)572MOVL CX,228(DI)573MOVL R8,232(DI)574MOVL R9,236(DI)575PADDL 160(R12),X13576PADDL 208(R12),X9577PADDL 256(R12),X3578PADDL 96(R12),X2579MOVD X13,DX580MOVD X9,CX581MOVD X3,R8582MOVD X2,R9583PSHUFL $0X39,X13,X13584PSHUFL $0X39,X9,X9585PSHUFL $0X39,X3,X3586PSHUFL $0X39,X2,X2587XORL 48(SI),DX588XORL 52(SI),CX589XORL 56(SI),R8590XORL 60(SI),R9591MOVL DX,48(DI)592MOVL CX,52(DI)593MOVL R8,56(DI)594MOVL R9,60(DI)595MOVD X13,DX596MOVD X9,CX597MOVD X3,R8598MOVD X2,R9599PSHUFL $0X39,X13,X13600PSHUFL $0X39,X9,X9601PSHUFL $0X39,X3,X3602PSHUFL $0X39,X2,X2603XORL 112(SI),DX604XORL 116(SI),CX605XORL 120(SI),R8606XORL 124(SI),R9607MOVL DX,112(DI)608MOVL CX,116(DI)609MOVL R8,120(DI)610MOVL R9,124(DI)611MOVD X13,DX612MOVD X9,CX613MOVD X3,R8614MOVD X2,R9615PSHUFL $0X39,X13,X13616PSHUFL $0X39,X9,X9617PSHUFL $0X39,X3,X3618PSHUFL $0X39,X2,X2619XORL 176(SI),DX620XORL 180(SI),CX621XORL 184(SI),R8622XORL 188(SI),R9623MOVL DX,176(DI)624MOVL CX,180(DI)625MOVL R8,184(DI)626MOVL R9,188(DI)627MOVD X13,DX628MOVD X9,CX629MOVD X3,R8630MOVD X2,R9631XORL 240(SI),DX632XORL 244(SI),CX633XORL 248(SI),R8634XORL 252(SI),R9635MOVL DX,240(DI)636MOVL CX,244(DI)637MOVL R8,248(DI)638MOVL R9,252(DI)639MOVQ 352(R12),R9640SUBQ $256,R9641ADDQ $256,SI642ADDQ $256,DI643CMPQ R9,$256644JAE BYTESATLEAST256645CMPQ R9,$0646JBE DONE647BYTESBETWEEN1AND255:648CMPQ R9,$64649JAE NOCOPY650MOVQ DI,DX651LEAQ 360(R12),DI652MOVQ R9,CX653REP; MOVSB654LEAQ 360(R12),DI655LEAQ 360(R12),SI656NOCOPY:657MOVQ R9,352(R12)658MOVOA 48(R12),X0659MOVOA 0(R12),X1660MOVOA 16(R12),X2661MOVOA 32(R12),X3662MOVOA X1,X4663MOVQ $20,CX664MAINLOOP2:665PADDL X0,X4666MOVOA X0,X5667MOVOA X4,X6668PSLLL $7,X4669PSRLL $25,X6670PXOR X4,X3671PXOR X6,X3672PADDL X3,X5673MOVOA X3,X4674MOVOA X5,X6675PSLLL $9,X5676PSRLL $23,X6677PXOR X5,X2678PSHUFL $0X93,X3,X3679PXOR X6,X2680PADDL X2,X4681MOVOA X2,X5682MOVOA X4,X6683PSLLL $13,X4684PSRLL $19,X6685PXOR X4,X1686PSHUFL $0X4E,X2,X2687PXOR X6,X1688PADDL X1,X5689MOVOA X3,X4690MOVOA X5,X6691PSLLL $18,X5692PSRLL $14,X6693PXOR X5,X0694PSHUFL $0X39,X1,X1695PXOR X6,X0696PADDL X0,X4697MOVOA X0,X5698MOVOA X4,X6699PSLLL $7,X4700PSRLL $25,X6701PXOR X4,X1702PXOR X6,X1703PADDL X1,X5704MOVOA X1,X4705MOVOA X5,X6706PSLLL $9,X5707PSRLL $23,X6708PXOR X5,X2709PSHUFL $0X93,X1,X1710PXOR X6,X2711PADDL X2,X4712MOVOA X2,X5713MOVOA X4,X6714PSLLL $13,X4715PSRLL $19,X6716PXOR X4,X3717PSHUFL $0X4E,X2,X2718PXOR X6,X3719PADDL X3,X5720MOVOA X1,X4721MOVOA X5,X6722PSLLL $18,X5723PSRLL $14,X6724PXOR X5,X0725PSHUFL $0X39,X3,X3726PXOR X6,X0727PADDL X0,X4728MOVOA X0,X5729MOVOA X4,X6730PSLLL $7,X4731PSRLL $25,X6732PXOR X4,X3733PXOR X6,X3734PADDL X3,X5735MOVOA X3,X4736MOVOA X5,X6737PSLLL $9,X5738PSRLL $23,X6739PXOR X5,X2740PSHUFL $0X93,X3,X3741PXOR X6,X2742PADDL X2,X4743MOVOA X2,X5744MOVOA X4,X6745PSLLL $13,X4746PSRLL $19,X6747PXOR X4,X1748PSHUFL $0X4E,X2,X2749PXOR X6,X1750PADDL X1,X5751MOVOA X3,X4752MOVOA X5,X6753PSLLL $18,X5754PSRLL $14,X6755PXOR X5,X0756PSHUFL $0X39,X1,X1757PXOR X6,X0758PADDL X0,X4759MOVOA X0,X5760MOVOA X4,X6761PSLLL $7,X4762PSRLL $25,X6763PXOR X4,X1764PXOR X6,X1765PADDL X1,X5766MOVOA X1,X4767MOVOA X5,X6768PSLLL $9,X5769PSRLL $23,X6770PXOR X5,X2771PSHUFL $0X93,X1,X1772PXOR X6,X2773PADDL X2,X4774MOVOA X2,X5775MOVOA X4,X6776PSLLL $13,X4777PSRLL $19,X6778PXOR X4,X3779PSHUFL $0X4E,X2,X2780PXOR X6,X3781SUBQ $4,CX782PADDL X3,X5783MOVOA X1,X4784MOVOA X5,X6785PSLLL $18,X5786PXOR X7,X7787PSRLL $14,X6788PXOR X5,X0789PSHUFL $0X39,X3,X3790PXOR X6,X0791JA MAINLOOP2792PADDL 48(R12),X0793PADDL 0(R12),X1794PADDL 16(R12),X2795PADDL 32(R12),X3796MOVD X0,CX797MOVD X1,R8798MOVD X2,R9799MOVD X3,AX800PSHUFL $0X39,X0,X0801PSHUFL $0X39,X1,X1802PSHUFL $0X39,X2,X2803PSHUFL $0X39,X3,X3804XORL 0(SI),CX805XORL 48(SI),R8806XORL 32(SI),R9807XORL 16(SI),AX808MOVL CX,0(DI)809MOVL R8,48(DI)810MOVL R9,32(DI)811MOVL AX,16(DI)812MOVD X0,CX813MOVD X1,R8814MOVD X2,R9815MOVD X3,AX816PSHUFL $0X39,X0,X0817PSHUFL $0X39,X1,X1818PSHUFL $0X39,X2,X2819PSHUFL $0X39,X3,X3820XORL 20(SI),CX821XORL 4(SI),R8822XORL 52(SI),R9823XORL 36(SI),AX824MOVL CX,20(DI)825MOVL R8,4(DI)826MOVL R9,52(DI)827MOVL AX,36(DI)828MOVD X0,CX829MOVD X1,R8830MOVD X2,R9831MOVD X3,AX832PSHUFL $0X39,X0,X0833PSHUFL $0X39,X1,X1834PSHUFL $0X39,X2,X2835PSHUFL $0X39,X3,X3836XORL 40(SI),CX837XORL 24(SI),R8838XORL 8(SI),R9839XORL 56(SI),AX840MOVL CX,40(DI)841MOVL R8,24(DI)842MOVL R9,8(DI)843MOVL AX,56(DI)844MOVD X0,CX845MOVD X1,R8846MOVD X2,R9847MOVD X3,AX848XORL 60(SI),CX849XORL 44(SI),R8850XORL 28(SI),R9851XORL 12(SI),AX852MOVL CX,60(DI)853MOVL R8,44(DI)854MOVL R9,28(DI)855MOVL AX,12(DI)856MOVQ 352(R12),R9857MOVL 16(R12),CX858MOVL 36 (R12),R8859ADDQ $1,CX860SHLQ $32,R8861ADDQ R8,CX862MOVQ CX,R8863SHRQ $32,R8864MOVL CX,16(R12)865MOVL R8, 36 (R12)866CMPQ R9,$64867JA BYTESATLEAST65868JAE BYTESATLEAST64869MOVQ DI,SI870MOVQ DX,DI871MOVQ R9,CX872REP; MOVSB873BYTESATLEAST64:874DONE:875RET876BYTESATLEAST65:877SUBQ $64,R9878ADDQ $64,DI879ADDQ $64,SI880JMP BYTESBETWEEN1AND255881