How to use func3 method in refurb
Best Python code snippet using refurb_python
model_mkbitmanip.py
Source:model_mkbitmanip.py 
1# See LICENSE.iitm for details2from cocotb.binary import BinaryValue3import os4import sys5import operator6from cocotb.result import ReturnValue7def bitmanip(mav_putvalue_instr, mav_putvalue_src1,mav_putvalue_src2, mav_putvalue_c):8 instr=hex(mav_putvalue_instr)[2:]9 le=int(instr,16) #convert Hex to int10 le=bin(le)[2:] #convert int to binary11 le=le.zfill(32)12 length=len(le)13 opcode = le[-7::]14 func3 = le[length-15:length-12]15 func7 = le[length-32:length-25]16 func7_imm = le[length-32:length-27]17 func7_2bit = le[length-27:length-25]18 func7_1bit = le[length-28:length-27]19 func7_fsri_1bit = le[length-27:length-26]20 func7_imm_SHFL = le[length-32:length-26]21 imm_value = le[length-25:length-20]22 imm_value_1 = le[length-25:length-20]23 fsr_imm_value = le[length-26:length-20]24 fsr_imm_value=(int(str(fsr_imm_value),2))25 imm_value=(int(str(imm_value),2))26 shamt_imm= imm_value & (31)27 shamt1= mav_putvalue_src2 & (31)28 #print("func7 {0} immvalue1 {1} : func3 {2} opcode {3} ".format(func7,imm_value_1,func3,opcode))29 #print("func7_imm {0} func7_imm_SHFL {1} func7_1bit {2} ".format(func7_imm, func7_imm_SHFL, func7_1bit))30 if((func7 == "0000000") and (func3 == "111") and (opcode == "0110011") ):31 print('--AND 1')32 mav_putvalue=(mav_putvalue_src1 & mav_putvalue_src2)33 mav_putvalue=mav_putvalue & 0xffffffff34 # mav_putvalue=(mav_putvalue>>1)35 # mav_putvalue=mav_putvalue+0x10000000036 return mav_putvalue37 if((func7 == "0000000") and (func3 == "110") and (opcode == "0110011") ):38 print('--OR 1')39 mav_putvalue=(mav_putvalue_src1 | mav_putvalue_src2)40 mav_putvalue=mav_putvalue & 0xffffffff41 # mav_putvalue=(mav_putvalue<<1)|142 return mav_putvalue43 if((func7 == "0000000") and (func3 == "100") and (opcode == "0110011") ):44 print('--XOR 1')45 mav_putvalue=(mav_putvalue_src1 ^ mav_putvalue_src2)46 # mav_putvalue=mav_putvalue & 0xffffffff47 # mav_putvalue=(mav_putvalue<<1)|148 return mav_putvalue49 if((func7 == "0100000") and (func3 == "111") and (opcode == "0110011") ):50 print('--ANDN 1')51 mav_putvalue=~(mav_putvalue_src1 & mav_putvalue_src2)52 mav_putvalue=mav_putvalue & 0xffffffff53 mav_putvalue=(mav_putvalue<<1)|0b154 return mav_putvalue55 if((func7 == "0100000") and (func3 == "110") and (opcode == "0110011")):56 print('--ORN 2')57 mav_putvalue=mav_putvalue_src1 | (~mav_putvalue_src2)58 mav_putvalue=mav_putvalue & 0xffffffff59 mav_putvalue=(mav_putvalue<<1)|160 return mav_putvalue61 if((func7 == "0100000") and (func3 == "100") and (opcode == "0110011")):62 print('--XNOR 3')63 mav_putvalue=mav_putvalue_src1 ^ (~mav_putvalue_src2)64 mav_putvalue=mav_putvalue & 0xffffffff65 mav_putvalue=(mav_putvalue<<1)|166 return mav_putvalue67 if((func7 == "0010000") and (func3 == "001") and (opcode == "0110011")):68 print('--SLO 4')69 shamt1 =mav_putvalue_src2 & (31)70 out=((mav_putvalue_src1)<< shamt1)71 res=out72 min_i=073 max_i=shamt174 if(shamt1==0):75 mav_putvalue = out76 else:77 while (min_i<max_i):78 res=((1 << min_i) | res)79 min_i=min_i+180 mav_putvalue=res & 0xffffffff81 mav_putvalue=(mav_putvalue<<1)|182 return mav_putvalue83 if((func7 == "0010000") and (func3 == "101") and (opcode == "0110011")):84 print('--SRO 5')85 out=((mav_putvalue_src1)>> shamt1)86 res=out87 min_i=32-shamt188 max_i=3289 while (min_i<max_i):90 res=((1 << min_i) | res)91 min_i=min_i+192 mav_putvalue=res & 0xffffffff93 mav_putvalue=(mav_putvalue<<1)|194 return mav_putvalue95 if((func7 == "0110000") and (func3 == "001") and (opcode == "0110011")):96 print('--ROL 6')97 out=(mav_putvalue_src1 << shamt1) | (mav_putvalue_src1 >> ((32-shamt1) & (31)))98 mav_putvalue=out & 0xffffffff99 mav_putvalue=(mav_putvalue<<1)|1100 return mav_putvalue101 if((func7 == "0110000") and (func3 == "101") and (opcode == "0110011")):102 print('--ROR 7')103 out=(mav_putvalue_src1 >> shamt1) | (mav_putvalue_src1 << ((32-shamt1) & (31)))104 mav_putvalue=out & 0xffffffff105 mav_putvalue=(mav_putvalue<<1)|1106 return mav_putvalue107 if((func7 == "0010000") and (func3 == "010") and (opcode == "0110011")):108 print('--SH1ADD 8')109 out=(mav_putvalue_src1 << 1) +mav_putvalue_src2110 mav_putvalue=out & 0xffffffff111 mav_putvalue=(mav_putvalue<<1)|1112 return mav_putvalue113 if((func7 == "0010000") and (func3 == "100") and (opcode == "0110011")):114 print('--SH2ADD 9')115 out=(mav_putvalue_src1 << 2) +mav_putvalue_src2116 mav_putvalue=out & 0xffffffff117 mav_putvalue=(mav_putvalue<<1)|1118 return mav_putvalue119 if((func7 == "0010000") and (func3 == "110") and (opcode == "0110011")):120 print('--SH3ADD 10')121 out=(mav_putvalue_src1 << 3) +mav_putvalue_src2122 mav_putvalue=out & 0xffffffff123 mav_putvalue=(mav_putvalue<<1)|1124 return mav_putvalue125 if((func7 == "0100100") and (func3 == "001") and (opcode == "0110011")):126 print('--SBCLR 11')127 out= mav_putvalue_src1 & (~(1<<shamt1))128 mav_putvalue=out & 0xffffffff129 mav_putvalue=(mav_putvalue<<1)|1130 return mav_putvalue131 if((func7 == "0010100") and (func3 == "001") and (opcode == "0110011")):132 print('--SBSET 12')133 out= mav_putvalue_src1 | (1<<shamt1)134 mav_putvalue=out & 0xffffffff135 mav_putvalue=(mav_putvalue<<1)|1136 return mav_putvalue137 if((func7 == "0110100") and (func3 == "001") and (opcode == "0110011")):138 print('--SBINV 13')139 out= mav_putvalue_src1 ^ (1<<shamt1)140 mav_putvalue=out & 0xffffffff141 mav_putvalue=(mav_putvalue<<1)|1142 return mav_putvandalue143 if((func7 == "0100100") and (func3 == "101") and (opcode == "0110011")):144 print('--SBEXT 14')145 out= 1 & (mav_putvalue_src1 >> shamt1)146 mav_putvalue=out & 0xffffffff147 mav_putvalue=(mav_putvalue<<1)|1148 return mav_putvalue149 if((func7 == "0010100") and (func3 == "101") and (opcode == "0110011")):150 print('--GORC 15 (check)')151 x=mav_putvalue_src1152 mav_putvalue=mav_putvalue_src1153 if (shamt1 & 1):154 x= x | ((x & 0x55555555)<< 1) | (( x & 0xaaaaaaaa) >>1)155 mav_putvalue=x & 0xffffffff156 if (shamt1 & 2):157 x= x | ((x & 0x33333333)<< 2) | ((x & 0xcccccccc) >>2)158 mav_putvalue=x & 0xffffffff159 if (shamt1 & 4):160 x= x | ((x & 0x0f0f0f0f)<< 4) | (( x & 0xf0f0f0f0) >>4)161 mav_putvalue=x & 0xffffffff162 if (shamt1 & 8):163 x= x | ((x & 0x00ff00ff)<< 8) | ((x & 0xff00ff00) >>8)164 mav_putvalue=x & 0xffffffff165 if (shamt1 & 16):166 x= x | ((x & 0x0000ffff)<< 16) | ((x & 0xffff0000) >>16)167 mav_putvalue=x & 0xffffffff168 mav_putvalue=(mav_putvalue<<1)|1169 return mav_putvalue170 if((func7 == "0110100") and (func3 == "101") and (opcode == "0110011")):171 print('--GREV 16 (should check)')172 x=mav_putvalue_src1173 mav_putvalue=mav_putvalue_src1174 if (shamt1 & 1):175 x= ((x & 0x55555555)<< 1) | (( x & 0xaaaaaaaa) >>1)176 mav_putvalue=x & 0xffffffff177 if (shamt1 & 2):178 x= ((x & 0x33333333)<< 2) | (( x & 0xcccccccc) >>2)179 mav_putvalue=x & 0xffffffff180 if (shamt1 & 4):181 x= ((x & 0x0f0f0f0f)<< 4) | (( x & 0xf0f0f0f0) >>4)182 mav_putvalue=x & 0xffffffff183 if (shamt1 & 8):184 x= ((x & 0x00ff00ff)<< 8) | (( x & 0xff00ff00) >>8)185 mav_putvalue=x & 0xffffffff186 if (shamt1 & 16):187 x= ((x & 0x0000ffff)<< 16) | (( x & 0xffff0000) >>16)188 mav_putvalue=x & 0xffffffff189 mav_putvalue=(mav_putvalue<<1)|1190 return mav_putvalue191 if((func7_2bit == "11") and (func3 == "001") and (opcode == "0110011")):192 print('--CMIX 17')193 out= (mav_putvalue_src1 & mav_putvalue_src2) |(mav_putvalue_src3 & (~mav_putvalue_src2))194 mav_putvalue=out & 0xffffffff195 mav_putvalue=(mav_putvalue<<1)|1196 return mav_putvalue197 if((func7_2bit == "11") and (func3 == "101") and (opcode == "0110011")):198 print('--CMOV 18')199 if (mav_putvalue_src2):200 mav_putvalue=mav_putvalue_src1201 else:202 mav_putvalue=mav_putvalue_src3203 mav_putvalue=(mav_putvalue<<1)|1204 return mav_putvalue205 if((func7_2bit == "10") and (func3 == "001") and (opcode == "0110011")):206 print('--FSL 19')207 shamt12= mav_putvalue_src2 & (63)208 A= mav_putvalue_src1209 B= mav_putvalue_src3210 if(shamt12>=32):211 shamt12=shamt12-32212 A= mav_putvalue_src3213 B= mav_putvalue_src1214 if(shamt12):215 mav_putvalue= (A << shamt12) | (B >> (32-shamt12))216 else:217 mav_putvalue=A218 mav_putvalue=mav_putvalue & 0xffffffff219 mav_putvalue=(mav_putvalue<<1)|1220 return mav_putvalue221 if((func7_2bit == "10") and (func3 == "101") and (opcode == "0110011")):222 print('--FSR 20(check)')223 shamt12= mav_putvalue_src2 & (63)224 A= mav_putvalue_src1225 B= mav_putvalue_src3226 if(shamt12>=32):227 shamt12=shamt12-32228 A= mav_putvalue_src3229 B= mav_putvalue_src1230 if(shamt12):231 mav_putvalue= (A >> shamt12) | (B << (32-shamt12))232 else:233 mav_putvalue=A234 mav_putvalue=mav_putvalue & 0xffffffff235 mav_putvalue=(mav_putvalue<<1)|1236 return mav_putvalue237 if((func7 == "0110000") and (imm_value_1 == "00000") and (func3 == "001") and (opcode == "0010011")):238 print('--CLZ 21')239 x=bin(mav_putvalue_src1)[2:]240 x=x.zfill(32)241 mav_putvalue = len(x.split('1', 1)[0])242 mav_putvalue=(mav_putvalue<<1)|1243 return mav_putvalue244 if((func7 == "0110000") and (imm_value_1 == "00001") and (func3 == "001") and (opcode == "0010011")):245 print('--CTZ 22')246 x=bin(mav_putvalue_src1)[2:]247 x=x.zfill(32)248 m = str(x)249 mav_putvalue = len(m)-len(m.rstrip('0'))250 mav_putvalue=(mav_putvalue<<1)|1251 return mav_putvalue252 253 if((func7 == "0110000") and (imm_value_1 == "00010") and (func3 == "001") and (opcode == "0010011")):254 print('--PCNT 23')255 binary = bin(mav_putvalue_src1)256 setBits = [ones for ones in binary[2:] if ones=='1']257 mav_putvalue= len(setBits)258 mav_putvalue=(mav_putvalue<<1)|1259 return mav_putvalue260 if((func7 == "0110000") and (imm_value_1 == "00100") and (func3 == "001") and (opcode == "0010011")):261 print('--SEXT.B 24')262 le=mav_putvalue_src1263 lex=bin(le)[2:]264 lex=lex.zfill(32)265 imm_value = lex[24]266 min_i=8267 max_i=32268 while (min_i<max_i):269 if(imm_value=='1'):270 le=((1 << min_i) | le)271 min_i=min_i+1272 else:273 le=((1 << min_i) | le)274 min_i=min_i+1275 le=le & 0x000000ff276 mav_putvalue=le & 0xffffffff277 mav_putvalue=(mav_putvalue<<1)|1278 return mav_putvalue279 if((func7 == "0110000") and (imm_value_1 == "00101") and (func3 == "001") and (opcode == "0010011")):280 print('--SEXT.H 25')281 le=mav_putvalue_src1282 lex=bin(le)[2:]283 lex=lex.zfill(32)284 imm_value = lex[16]285 min_i=16286 max_i=32287 while (min_i<max_i):288 if(imm_value=='1'):289 le=((1 << min_i) | le)290 min_i=min_i+1291 else:292 le=((1 << min_i) | le)293 min_i=min_i+1294 le=le & 0x0000ffff295 mav_putvalue=le & 0xffffffff296 mav_putvalue=(mav_putvalue<<1)|1297 return mav_putvalue298 if((func7 == "0110000") and (imm_value_1 == "10000") and (func3 == "001") and (opcode == "0010011")):299 print('--CRC32.B 26')300 i=0301 x = mav_putvalue_src1302 while i<8:303 x = (x >> 1) ^ (0xedb88320 & ~((x &1)-1));304 i+=1305 mav_putvalue=x306 mav_putvalue=(mav_putvalue<<1)|1307 return mav_putvalue308 if((func7 == "0110000") and (imm_value_1 == "10001") and (func3 == "001") and (opcode == "0010011")):309 print('--CRC32.H 27')310 i=0311 x = mav_putvalue_src1312 while i<16:313 x = (x >> 1) ^ (0xedb88320 & ~((x &1)-1));314 i+=1315 mav_putvalue=x316 mav_putvalue=(mav_putvalue<<1)|1317 return mav_putvalue318 if((func7 == "0110000") and (imm_value_1 == "10010") and (func3 == "001") and (opcode == "0010011")):319 print('--CRC32.W 28')320 i=0321 x = mav_putvalue_src1322 while i<32:323 x = (x >> 1) ^ (0xedb88320 & ~((x &1)-1));324 i+=1325 mav_putvalue=x326 mav_putvalue=(mav_putvalue<<1)|1327 return mav_putvalue328 if((func7 == "0110000") and (imm_value_1 == "11000") and (func3 == "001") and (opcode == "0010011")):329 print('--CRC32C.B 29')330 i=0331 x = mav_putvalue_src1332 while i<8:333 x = (x >> 1) ^ (0x82F63B78 & ~((x &1)-1));334 i+=1335 mav_putvalue=x336 mav_putvalue=(mav_putvalue<<1)|1337 return mav_putvalue338 if((func7 == "0110000") and (imm_value_1 == "11001") and (func3 == "001") and (opcode == "0010011")):339 print('--CRC32C.H 30')340 i=0341 x = mav_putvalue_src1342 while i<16:343 x = (x >> 1) ^ (0x82F63B78 & ~((x &1)-1));344 i+=1345 mav_putvalue=x346 mav_putvalue=(mav_putvalue<<1)|1347 return mav_putvalue348 if((func7 == "0110000") and (imm_value_1 == "11010") and (func3 == "001") and (opcode == "0010011")):349 print('--CRC32C.W 31')350 i=0351 x = mav_putvalue_src1352 while i<32:353 x = (x >> 1) ^ (0x82F63B78 & ~((x &1)-1));354 i+=1355 mav_putvalue=x356 mav_putvalue=(mav_putvalue<<1)|1357 return mav_putvalue358 if((func7 == "0000101") and (func3 == "001") and (opcode == "0110011")):359 print('--CLMUL 32')360 x=0361 i=0362 while i<32:363 if ((mav_putvalue_src2 >> i) & 1):364 x =x ^ mav_putvalue_src1 << i365 i=i+1366 mav_putvalue=x & 0xffffffff367 mav_putvalue=(mav_putvalue<<1)|1368 return mav_putvalue369 if((func7 == "0000101") and (func3 == "011") and (opcode == "0110011")):370 print('--CLMULH 33')371 x=0372 i=1373 while i<32:374 if ((mav_putvalue_src2 >> i) & 1):375 x =x ^ mav_putvalue_src1 >> (32-i)376 i=i+1377 mav_putvalue=x & 0xffffffff378 mav_putvalue=(mav_putvalue<<1)|1379 return mav_putvalue380 if((func7 == "0000101") and (func3 == "010") and (opcode == "0110011")):381 print('--CLMULR 34')382 x=0383 i=0384 while i<32:385 if ((mav_putvalue_src2 >> i) & 1):386 x =x ^ mav_putvalue_src1 >> (32-i-1)387 i=i+1388 mav_putvalue=x & 0xffffffff389 mav_putvalue=(mav_putvalue<<1)|1390 return mav_putvalue391 if((func7 == "0000101") and (func3 == "100") and (opcode == "0110011")):392 print('--MIN 35')393 le1=mav_putvalue_src1394 lex=bin(le1)[2:]395 lex=lex.zfill(32)396 imm_value1 = lex[0]397 le2=mav_putvalue_src2398 ex=bin(le2)[2:]399 ex=ex.zfill(32)400 imm_value2 = ex[0]401 if(imm_value1=='1') and (imm_value2=='0'):402 mav_putvalue_src1=(mav_putvalue_src1<<1)|1403 return mav_putvalue_src1404 if(imm_value1=='0') and (imm_value2=='1'):405 mav_putvalue_src2=(mav_putvalue_src2<<1)|1406 return mav_putvalue_src2407 if((imm_value1=='0') and (imm_value2=='0')) or ((imm_value1=='1') and (imm_value2=='1')) :408 if (mav_putvalue_src1 < mav_putvalue_src2):409 mav_putvalue_src1=(mav_putvalue_src1<<1)|1410 return mav_putvalue_src1411 else:412 mav_putvalue_src2=(mav_putvalue_src2<<1)|1413 return mav_putvalue_src2414 if((func7 == "0000101") and (func3 == "101") and (opcode == "0110011")):415 print('--MAX 36')416 le1=mav_putvalue_src1417 lex=bin(le1)[2:]418 lex=lex.zfill(32)419 imm_value1 = lex[0]420 le2=mav_putvalue_src2421 ex=bin(le2)[2:]422 ex=ex.zfill(32)423 imm_value2 = ex[0]424 if(imm_value1=='1') and (imm_value2=='0'):425 mav_putvalue_src2=(mav_putvalue_src2<<1)|1426 return mav_putvalue_src2427 if(imm_value1=='0') and (imm_value2=='1'):428 mav_putvalue_src1=(mav_putvalue_src1<<1)|1429 return mav_putvalue_src1430 if((imm_value1=='0') and (imm_value2=='0')) or ((imm_value1=='1') and (imm_value2=='1')) :431 if (mav_putvalue_src1 > mav_putvalue_src2):432 mav_putvalue_src1=(mav_putvalue_src1<<1)|1433 return mav_putvalue_src1434 else:435 mav_putvalue_src2=(mav_putvalue_src2<<1)|1436 return mav_putvalue_src2437 if((func7 == "0000101") and (func3 == "110") and (opcode == "0110011")):438 print('--MINU 37')439 if (mav_putvalue_src1 < mav_putvalue_src2):440 mav_putvalue=mav_putvalue_src1441 else:442 mav_putvalue=mav_putvalue_src2443 mav_putvalue=(mav_putvalue<<1)|1444 return mav_putvalue445 if((func7 == "0000101") and (func3 == "111") and (opcode == "0110011")):446 print('--MAXU 38')447 if (mav_putvalue_src1 > mav_putvalue_src2):448 mav_putvalue=mav_putvalue_src1449 else:450 mav_putvalue=mav_putvalue_src2451 mav_putvalue=(mav_putvalue<<1)|1452 return mav_putvalue453 if((func7 == "0100100") and (func3 == "110") and (opcode == "0110011")):454 print('--BDEP 39')455 r=0456 j=0457 for i in range(32):458 if ((mav_putvalue_src2 >> i) & 1):459 if ((mav_putvalue_src1 >> j) & 1):460 r |= 1 << i461 j=j+1462 mav_putvalue=r463 mav_putvalue=(mav_putvalue<<1)|1464 return mav_putvalue465 if((func7 == "0000100") and (func3 == "110") and (opcode == "0110011")):466 print('--BEXT 40')467 r=0468 j=0469 for i in range(32):470 if ((mav_putvalue_src2 >> i) & 1):471 if ((mav_putvalue_src1 >> i) & 1):472 r |= 1 << j473 j=j+1474 mav_putvalue=r475 mav_putvalue=(mav_putvalue<<1)|1476 return mav_putvalue477 if((func7 == "0000100") and (func3 == "100") and (opcode == "0110011")):478 print('--PACK 41')479 lower = (mav_putvalue_src1 << 16) >> 16480 lower=lower & 0x0000ffff481 upper =mav_putvalue_src2 << 16482 mav_putvalue=lower | upper483 mav_putvalue=mav_putvalue & 0xffffffff484 mav_putvalue=(mav_putvalue<<1)|1485 return mav_putvalue486 if((func7 == "0100100") and (func3 == "100") and (opcode == "0110011")):487 print('--PACKU 42')488 lower = (mav_putvalue_src1 >> 16)489 upper =mav_putvalue_src2 >> 16 << 16490 mav_putvalue=lower | upper491 mav_putvalue=(mav_putvalue<<1)|1492 return mav_putvalue493 if((func7 == "0000100") and (func3 == "111") and (opcode == "0110011")):494 print('--PACKH 45')495 lower = mav_putvalue_src1& 255496 upper = (mav_putvalue_src2 & 255) << 8497 mav_putvalue=lower | upper498 mav_putvalue=(mav_putvalue<<1)|1499 return mav_putvalue500 if((func7_imm == "00100") and (func3 == "001") and (opcode == "0010011")):501 print('--SLOI 46')502 out=((mav_putvalue_src1)<< shamt_imm)503 res=out504 min_i=0505 max_i=shamt_imm506 while (min_i<max_i):507 res=((1 << min_i) | res)508 min_i=min_i+1509 mav_putvalue=res & 0xffffffff510 mav_putvalue=(mav_putvalue<<1)|1511 return mav_putvalue512# uint_xlen_t sro(uint_xlen_t rs1, uint_xlen_t rs2)513# {514# int shamt = rs2 & (XLEN - 1);515# return ~(~rs1 >> shamt);516# }517 if((func7_imm == "00100") and (func7_fsri_1bit != "1") and (func3 == "101") and (opcode == "0010011")):518 print('--SROI 47')519 out=((mav_putvalue_src1)>> shamt_imm)520 res=out521 min_i=32-shamt_imm522 max_i=32523 while (min_i<max_i):524 res=((1 << min_i) | res)525 min_i=min_i+1526 mav_putvalue=res & 0xffffffff527 mav_putvalue=(mav_putvalue<<1)|1528 return mav_putvalue529 if((func7_imm == "01100") and (func7_fsri_1bit != "1") and (func3 == "101") and (opcode == "0010011")):530 print('--RORI 48')531 imm_value = int(le[length-27:length-20],2)532 shamt_imm = imm_value & (31)533 out=(mav_putvalue_src1 >> shamt_imm) | (mav_putvalue_src1 << ((32-shamt_imm) & (31)))534 mav_putvalue=out & 0xffffffff535 mav_putvalue=(mav_putvalue<<1)|1536 return mav_putvalue537 if((func7_imm == "01001") and (func3 == "001") and (opcode == "0010011")):538 print('--SBCLRI 49')539 out= mav_putvalue_src1 & (~(1<<shamt_imm))540 mav_putvalue=out & 0xffffffff541 mav_putvalue=(mav_putvalue<<1)|1542 return mav_putvalue543 if((func7_imm == "00101") and (func3 == "001") and (opcode == "0010011")):544 print('--SBSETI 50')545 out= mav_putvalue_src1 | (1<<shamt_imm)546 mav_putvalue=out & 0xffffffff547 mav_putvalue=(mav_putvalue<<1)|1548 return mav_putvalue549 if((func7_imm == "01101") and (func3 == "001") and (opcode == "0010011")):550 print('--SBINVI 51')551 out= mav_putvalue_src1 ^ (1<<shamt_imm)552 mav_putvalue=out & 0xffffffff553 mav_putvalue=(mav_putvalue<<1)|1554 return mav_putvalue555 if((func7_imm == "01001") and (func3 == "101") and (opcode == "0010011")):556 print('--SBEXTI 52')557 out= 1 & (mav_putvalue_src1 >> shamt_imm)558 mav_putvalue=out & 0xffffffff559 mav_putvalue=(mav_putvalue<<1)|1560 return mav_putvalue561 def suffle32(mav_putvalue_src1,maskl,maskr,n):562 x = mav_putvalue_src1 & ~(maskl | maskr)563 x =x | ((mav_putvalue_src1 << n) & maskl) | ((mav_putvalue_src1 >> n) & maskr)564 return x565 if((func7 == "0000100") and (func3 == "001") and (opcode == "0110011")):566 print('--SHFL 53')567 x= mav_putvalue_src1568 shamt= mav_putvalue_src2 & (15)569 if(shamt & 8):570 x=suffle32(x, 0x00ff0000,0x0000ff00,8)571 if(shamt & 4):572 x=suffle32(x, 0x0f000f00,0x00f000f0,4)573 if(shamt & 2):574 x=suffle32(x, 0x30303030,0x0c0c0c0c,2)575 if(shamt & 1):576 x=suffle32(x, 0x44444444,0x22222222,1)577 x=(x<<1)|1578 return x579 if((func7 == "0000100") and (func3 == "101") and (opcode == "0110011")):580 print('--UNSHFL 54')581 x= mav_putvalue_src1582 shamt= mav_putvalue_src2 & (15)583 mav_putvalue=mav_putvalue_src1584 if(shamt & 1):585 x=suffle32(x, 0x44444444,0x22222222,1)586 mav_putvalue=x & 0xffffffff587 if(shamt & 2):588 x=suffle32(x, 0x30303030,0x0c0c0c0c,2)589 mav_putvalue=x & 0xffffffff590 if(shamt & 4):591 x=suffle32(x, 0x0f000f00,0x00f000f0,4)592 mav_putvalue=x & 0xffffffff593 if(shamt & 8):594 x=suffle32(x, 0x00ff0000,0x0000ff00,8)595 mav_putvalue=x & 0xffffffff596 mav_putvalue=(mav_putvalue<<1)|1597 return mav_putvalue598 if((func7_imm_SHFL == "000010") and (func3 == "001") and (opcode == "0010011")):599 print('--SHFLI 55 (check)')600 imm_value = le[length-26:length-20]601 imm_value=(int(str(imm_value),2))602 x= mav_putvalue_src1603 shamt= imm_value & (15)604 x=mav_putvalue_src1605 if(shamt & 8):606 x=suffle32(x, 0x00ff0000,0x0000ff00,8)607 if(shamt & 4):608 x=suffle32(x, 0x0f000f00,0x00f000f0,4)609 if(shamt & 2):610 x=suffle32(x, 0x30303030,0x0c0c0c0c,2)611 if(shamt & 1):612 x=suffle32(x, 0x44444444,0x22222222,1)613 x=(x<<1)|1614 return x615 if((func7_imm_SHFL == "000010") and (func3 == "101") and (opcode == "0010011")):616 print('--UNSHFLI 56 (check)')617 imm_value = le[length-26:length-20]618 imm_value=(int(str(imm_value),2))619 x= mav_putvalue_src1620 shamt= imm_value & (15)621 mav_putvalue=mav_putvalue_src1622 if(shamt & 1):623 x=suffle32(x, 0x44444444,0x22222222,1)624 mav_putvalue=x & 0xffffffff625 if(shamt & 2):626 x=suffle32(x, 0x30303030,0x0c0c0c0c,2)627 mav_putvalue=x & 0xffffffff628 if(shamt & 4):629 x=suffle32(x, 0x0f000f00,0x00f000f0,4)630 mav_putvalue=x & 0xffffffff631 if(shamt & 8):632 x=suffle32(x, 0x00ff0000,0x0000ff00,8)633 mav_putvalue=x & 0xffffffff634 mav_putvalue=(mav_putvalue<<1)|1635 return mav_putvalue636 if((func7_imm == "00101") and (func7_fsri_1bit != "1") and (func3 == "101") and (opcode == "0010011")):637 print('--GORCI 57')638 x=mav_putvalue_src1639 if (shamt_imm & 1):640 x= x | ((x & 0x55555555)<< 1) | ((x & 0xaaaaaaaa) >>1)641 if (shamt_imm & 2):642 x= x | ((x & 0x33333333)<< 2) | ((x & 0xcccccccc) >>2)643 if (shamt_imm & 4):644 x= x| ((x & 0x0f0f0f0f)<< 4) | ((x & 0xf0f0f0f0) >>4)645 if (shamt_imm & 8):646 x= x | ((x & 0x00ff00ff)<< 8) | ((x & 0xff00ff00) >>8)647 if (shamt_imm & 16):648 x= x| ((x & 0x0000ffff)<< 16) | ((x & 0xffff0000) >>16)649 mav_putvalue=x & 0xffffffff650 mav_putvalue=(mav_putvalue<<1)|1651 return mav_putvalue652 if((func7_imm == "01101")and(func7_fsri_1bit != "1") and (func3 == "101") and (opcode == "0010011")):653 print('--GREVI 58')654 imm_value = le[length-25:length-20]655 imm_value=(int(str(imm_value),2))656 shamt_imm= imm_value & (31)657 x=mav_putvalue_src1658 if (shamt_imm & 1):659 x= ((x & 0x55555555)<< 1) | (( x & 0xaaaaaaaa) >>1)660 if (shamt_imm & 2):661 x= ((x & 0x33333333)<< 2) | (( x & 0xcccccccc) >>2)662 if (shamt_imm & 4):663 x= ((x & 0x0f0f0f0f)<< 4) | (( x & 0xf0f0f0f0) >>4)664 if (shamt_imm & 8):665 x= ((x & 0x00ff00ff)<< 8) | (( x & 0xff00ff00) >>8)666 if (shamt_imm & 16):667 x= ((x & 0x0000ffff)<< 16) | (( x & 0xffff0000) >>16)668 669 mav_putvalue=x & 0xffffffff670 #print("mav_putvalue before adding valid bit",hex(mav_putvalue))671 mav_putvalue=(mav_putvalue<<1)|1672 #print("mav_putvalue after adding valid bit",hex(mav_putvalue))673 return mav_putvalue674 if((func7_fsri_1bit == "1") and (func3 == "101") and (opcode == "0010011")):675 print('--_FSRI 59')676 fsr_imm_value = le[length-26:length-20]677 fsr_imm_value=(int(str(fsr_imm_value),2))678 shamt1= fsr_imm_value & (63)679 #print(shamt1)680 A= mav_putvalue_src1681 B= mav_putvalue_src3682 if(shamt1>=32):683 shamt1=shamt1-32684 A= mav_putvalue_src3685 B= mav_putvalue_src1686 if(shamt1):687 mav_putvalue= (A >> shamt1) | (B << (32-shamt1))688 else:689 mav_putvalue=A690 mav_putvalue=mav_putvalue & 0xffffffff691 #print("mav_putvalue before adding valid bit",hex(mav_putvalue))692 mav_putvalue=(mav_putvalue<<1)|1693 #print("mav_putvalue after adding valid bit",hex(mav_putvalue))694 return mav_putvalue695 def slo(src1,src2):696 print('--SLO function')697 shamt1= src2 & (31)698 out=((src1)<< shamt1)699 res=out700 min_i=0701 max_i=shamt1702 while (min_i<max_i):703 res=((1 << min_i) | res)704 min_i=min_i+1705 mav_putvalue=res & 0xffffffff706 return mav_putvalue707 if((func7 == "0100100") and (func3 == "111") and (opcode == "0110011")):708 print('--BFP 60')709 cfg = mav_putvalue_src2 >> (16)710 leng=0711 off=0712 if((cfg>>30)==2):713 cfg = cfg>>16714 leng= (cfg>>8) & 15715 off= cfg & 31716 if leng:717 leng=leng718 else:719 leng=16720 mask = slo(0, leng) << off721 data = mav_putvalue_src2 << off722 mav_putvalue =(data & mask) | (mav_putvalue_src1 & ~mask)723 mav_putvalue=mav_putvalue & 0xffffffff724 mav_putvalue=(mav_putvalue<<1)|1725 return mav_putvalue726 #print('--INVALID ')...
test_public.py
Source:test_public.py
...110 check_func(func2, func2_case_9, False)111 check_func(func2, func2_case_10, False)112 check_func(func2, func2_case_11, True)113def func3_case_1() -> None:114 func3((1, "re", "rt", ["a", "b", "c"])) # success115def func3_case_2() -> None:116 func3((1, "re", "rt", "hello")) # success117def func3_case_3() -> None:118 func3((True, "re", "rt", "hello")) # success119def func3_case_4() -> None:120 func3((True, "re", "rt", "hello")) # success121def func3_case_5() -> None:122 func3((True, "re", "rt", "hello", "hi")) # fail123def func3_case_6() -> None:124 class A(str):125 pass126 func3((True, A(), A(), A())) # success127def func3_case_7() -> None:128 class A(str):129 pass130 func3((True, "re", "rt", "hello", A())) # fail131def func3_case_8() -> None:132 func3((1.1, "", "", "hello")) # success133def func3_case_9() -> None:134 func3((1j, "", "", "hello")) # fail135def test_func3() -> None:136 check_annotations(func3)137 check_func(func3, func3_case_1, True)138 check_func(func3, func3_case_2, True)139 check_func(func3, func3_case_3, True)140 check_func(func3, func3_case_4, True)141 check_func(func3, func3_case_5, False)142 check_func(func3, func3_case_6, True)143 check_func(func3, func3_case_7, False)144 check_func(func3, func3_case_8, True)145 check_func(func3, func3_case_9, False)146def func4_case_1() -> None:147 func4((1, 1, 2, 4)) # success148def func4_case_2() -> None:149 func4((1,)) # success...
riscv_ins.py
Source:riscv_ins.py
1# -*- coding: utf-8 -*-2"""3Created on Tue Jul 19 10:28:14 202245@author: dcr6"""78rv32i_instructions = ['LUI','AUIPC','JAL','JALR','BEQ','BNE','BLT','BGE','BLTU', 9 'BGEU','LB','LH','LW','LBU','LHU','SB','SH','SW','ADDI',10 'SLTI','SLTIU','XORI','ORI','ANDI','SLLI','SRLI','SRAI',11 'ADD','SUB','SLL','SLT','SLTU','XOR','SRL','SRA','OR','AND',12 'FENCE', 'FENCE.I','ECALL','EBREAK','CSRRW','CSRRS','CSRRC',13 'CSRRWI','CSRRSI','CSRRCI']1415rv64i_instructions = ['LWU','LD','SD','ADDIW','SLLIW','SRLIW','SRAIW','ADDW','SUBW','SLLW','SRLW','SRAW']1617rv32m_instructions = ['MUL','MULH','MULHSU','MULHU','DIV','DIVU','REM','REMU'] 18 19def ins_to_str(ins):20 opcode = ins & 0x7F21 func3 = (ins >> 12) & 0x722 func7 = (ins >> 25) & 0x7F23 24 if (opcode == 0x03):25 if (func3 == 0x00):26 return 'LB'27 if (func3 == 0x01):28 return 'LH'29 if (func3 == 0x02):30 return 'LW'31 if (func3 == 0x03):32 return 'LD'33 if (func3 == 0x04):34 return 'LBU'35 if (func3 == 0x05):36 return 'LHU'37 if (func3 == 0x06):38 return 'LWU'39 if (opcode == 0x13):40 if (func3 == 0x00):41 return 'ADDI'42 if (func3 == 0x01):43 if (func7 == 0x00):44 return 'SLLI'45 if (func3 == 0x02):46 return 'SLTI'47 if (func3 == 0x03):48 return 'SLTIU'49 if (func3 == 0x04):50 return 'XORI'51 if (func3 == 0x05):52 if (func7 == 0x00):53 return 'SRLI'54 if (func7 == 0x20):55 return 'SRAI'56 if (func3 == 0x06):57 return 'ORI'58 if (func3 == 0x07):59 return 'ANDI'60 if (opcode == 0x17):61 return 'AUIPC'62 if (opcode == 0x1b):63 if (func3 == 0x00):64 return 'ADDIW'65 if (func3 == 0x01):66 if (func7 == 0x00):67 return 'SLLIW'68 if (func3 == 0x05):69 if (func7 == 0x00):70 return 'SRLIW'71 if (func7 == 0x20):72 return 'SRAIW'73 if (opcode == 0x23):74 if (func3 == 0x00):75 return 'SB'76 if (func3 == 0x01):77 return 'SH'78 if (func3 == 0x02):79 return 'SW'80 if (func3 == 0x03):81 return 'SD'82 if (opcode == 0x33):83 if (func3 == 0x00):84 if (func7 == 0x00):85 return 'ADD'86 if (func7 == 0x01):87 return 'MUL'88 if (func7 == 0x20):89 return 'SUB'90 if (func3 == 0x01):91 if (func7 == 0x00):92 return 'SLL'93 if (func7 == 0x01):94 return 'MULH'95 if (func3 == 0x02):96 if (func7 == 0x00):97 return 'SLT'98 if (func7 == 0x01):99 return 'MULHSU'100 if (func3 == 0x03):101 if (func7 == 0x00):102 return 'SLTU'103 if (func7 == 0x01):104 return 'MULHU'105 if (func3 == 0x04):106 if (func7 == 0x00):107 return 'XOR'108 if (func7 == 0x01):109 return 'DIV'110 if (func3 == 0x05):111 if (func7 == 0x00):112 return 'SRL'113 if (func7 == 0x01):114 return 'DIVU'115 if (func7 == 0x20):116 return 'SRA'117 if (func3 == 0x06):118 if (func7 == 0x00):119 return 'OR'120 if (func7 == 0x01):121 return 'REM'122 if (func3 == 0x07):123 if (func7 == 0x00):124 return 'AND'125 if (func7 == 0x01):126 return 'REMU'127 128 if (opcode == 0x37):129 return 'LUI'130 if (opcode == 0x3b):131 if (func3 == 0x00):132 if (func7 == 0x00):133 return 'ADDW'134 if (func7 == 0x20):135 return 'SUBW'136 if (func3 == 0x01):137 if (func7 == 0x00):138 return 'SLLW'139 if (func3 == 0x05):140 if (func7 == 0x00):141 return 'SRLW'142 if (func7 == 0x20):143 return 'SRAW'144 145 if (opcode == 0x63):146 if (func3 == 0x00):147 return 'BEQ'148 if (func3 == 0x01):149 return 'BNE'150 if (func3 == 0x04):151 return 'BLT'152 if (func3 == 0x05):153 return 'BGE'154 if (func3 == 0x06):155 return 'BLTU'156 if (func3 == 0x07):157 return 'BGEU'158 if (opcode == 0x67):159 if (func3 == 0x00):160 return 'JALR'161 if (opcode == 0x6F):162 return 'JAL'163 if (opcode == 0x73):164 if (func3 == 0x00):165 if (ins == 0x00000073):166 return 'ECALL'167 if (ins == 0x00100073):168 return 'EBREAK'169 170 return 'Unknown opcode {:x} func3 {:x} func7 {:x} full {:08x}'.format(opcode, func3, func7, ins)171 172RTypeIns = ['ADD','SUB','SLL','SLT','SLTU','XOR','SRL','SRA','OR','AND']173ITypeIns = ['JALR','LB','LH','LW','LBU','LHU','ADDI','SLTI','SLTIU','XORI',174 'ORI','ANDI','SLLI','SRLI','SRAI']175STypeIns = ['SB','SH','SW']176BTypeIns = ['BEQ','BNE','BLT','BGE','BLTU','BGEU']177UTypeIns = ['LUI','AUIPC']178JTypeIns = ['JAL']179CSRRIns = ['CSRRW','CSRRS','CSRRC']180CSRIIns = ['CSRRWI','CSRRSI','CSRRCI']181182def ins_to_regs(ins):183 code = ins_to_str(ins)184 185 rd = 'r{}'.format((ins >> 7) & 0x1F)186 rs1 = 'r{}'.format((ins >> 15) & 0x1F)187 rs2 = 'r{}'.format((ins >> 20) & 0x1F)188 189 csr = 'csr{}'.format((ins >> 20) & 0xFFF)190 191 if (code in RTypeIns):192 return [rd, rs1, rs2]193 if (code in RTypeIns):194 return [rd, rs1]195 if (code in STypeIns):196 return [rs1, rs2]197 if (code in BTypeIns):198 return [rs1, rs2]199 if (code in UTypeIns):200 return [rd]201 if (code in JTypeIns):202 return [rd]203 if (code in CSRRIns):204 return [rd, rs1, csr]205 if (code in CSRIIns):206 return [rd, csr]207 208def get_ins(code):209210 size = len(code)211 off = 0 212 213 ret = []214 215 while (off <= (size-4)):216 ins = int.from_bytes(code[off:off+4], byteorder='little')217 218 ret.append(ins_to_str(ins))219 off += 4220221 return ret222223def get_regs(code):224 size = len(code)225 off = 0 226 227 ret = set([])228 229 while (off <= (size-4)):230 ins = int.from_bytes(code[off:off+4], byteorder='little')231 232 regs = ins_to_regs(ins)233234 off += 4235 236 #print('reg {:x}'.format(off))237 238 if (regs is None):239 continue240 241 for r in regs:242 ret.add(r)243 244 #print('Regs so far', ret)245246
...
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