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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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