#include #include #include #include #include #include #include #include #include #include #include #include #ifndef LLONG_MAX # define LLONG_MAX 9223372036854775807LL #endif typedef int I;typedef char C;typedef C*S;typedef size_t Z;typedef signed long long L;typedef void V;typedef V*P;typedef V**PP;typedef unsigned char U;typedef unsigned long long UL;typedef double D; #define R return #define K 1 #define Rk return 1 #define JA (EZ+SZ) #define SIZ(x)(sizeof(x)) #define SW(x)switch(x){ #define CS(x,a)case x:{a}break; #define DF(a)default:{a}} #define ELIF else if #define LP()while(1) I ST=0;I Du=0;I DD=0;Z SZ=5120,MZ=65535,EZ=65535,JZ=10;L*m;L sp=-K,jp=-K;U lo=0;L**mm=0;L mi=0; V d(){L p=m[0]-K;L o=p>=0&&p=10){fputs("...\n",stderr);break;}fprintf(stderr, " #%-5lld0x%llx%s\n",i,m[JA+i],i==jp?" (here)":"");}if(mi){fprintf(stderr,"[wm] memory banks (%lld total):\n",mi);for(i=0;i=LLONG_MAX)e("image '%s' is too large (max. = %lld).",s,LLONG_MAX);if(i>=EZ)e("image '%s' doesn't fit into the memory (size = %ld).",s,EZ);m[i++]=(((L)b[0])&0xff)|((((L)b[K])&0xff)<<8)|((((L)b[2])&0xff)<<16)|((((L)b[3])&0xff)<<24)|((((L)b[4])&0xff)<<32)|((((L)b[5])&0xff)<<40)|((((L)b[6])&0xff)<<48)|((((L)b[7])&0xff)<<56);if(Du){if(m[i-1]<1)fprintf(stderr,"%04lu:%08lld ",i-2,m[i-1]);else fprintf(stderr,"%04lu:%08llx ",i-2,m[i-1]);if((i-1)%4==0)fputs("\n",stderr);}}if(Du){fprintf(stderr,"(%lu)\n",i-1);if(!DD)fputs("\n",stderr);}} V pj(L a){if(jp>=0&&jp>=JZ)e("jump frame overflow.");m[++jp+JA]=a;} L tj(){if(jp<0)e("jump frame underflow.");R m[JA+jp--];} L lj(){if(jp<0)e("jump frame underflow.");R m[JA+jp];} Z g(){if(m[0]>=MZ)m[0]=K;R m[m[0]++];} L iL(){C b[64];if(!fgets(b,SIZ(b),stdin))R 0;R strtoll(b,0,10);} V ro(I);L r(L);V w(L,L);V j(I a){if(a==-K){ST=K;R;}ELIF(a==-5)a=tj();if(a<0||a>=MZ)e("attempt to jump to an illegal address: 0x%x.",a);m[0]=a;} S rS(L e){L i=e;S s=a(K);Z k=0,z=K;LP(){I c=r(i++);if(c<=0)break;if(k==z-K){z++;s=ra(s,z);}s[k++]=c;}s[i]=0;R s;} V fo(L a){L re=a++;I m=r(a++);S n=rS(r(a));I mo=m;m=m==0?O_WRONLY:m==K?(O_RDONLY|O_CREAT):m==2?O_RDWR:m==3?O_APPEND:-K;if(m<0)e("illegal mode flag: 0x%x.",mo);I dc=open(n,m);free(n);w(re,dc);} V fw(L a){I dc=r(a++);L re=a++;S s=rS(r(a));Z z=strlen(s);L c=write(dc,s,z);free(s);w(re,c);} Z wS(L a,S s){Z i=0;while(s[i++])w(a+i,s[i-1]);w(a+i,0);R i;} V fr(L e){I dc=r(e++);Z z=r(e++);S s=a(z+1);w(e++,read(dc,s,z));wS(r(e)-K,s);free(s);} V fs(L a){I dc=r(a++);I o=r(a++);I w=r(a);I wo=w;w=w==0?SEEK_SET:w==1?SEEK_CUR:w==2?SEEK_END:-K;if(w<0)e("illegal seek mode: 0x%x.",wo);lseek(dc,o,w);} L aM(Z z){I i;for(i=0;i=mi||!mm[i])e("attempt to write to an illegal memory bank: 0x%x.",i);if(p<0||p>=64)e("attempt to write to an illegal memory bank: 0x%x (pointer: 0x%x).",i,p);R mm[i][p];} V mW(L v){L i=r(v+K);L p=r(v+2);L a=r(v+3);if(i<0||i>=mi||!mm[i])e("attempt to write to an illegal memory bank: 0x%x.",i);if(p<0||p>=64)e("attempt to write to an illegal memory bank: 0x%x (pointer: 0x%x).",i,p);mm[i][p]=a;} V mF(L v){L i=r(v+K);if(i<0||i>=mi||!mm[i])e("attempt to deallocate an illegal memory bank: 0x%x.",i);aF(i);} #define DR0(x,p)case x:{p}break #define DR1(x,p)case x:a=r(v+1);w(v+1,(p));break #define DR2(x,p)case x:a=r(v+1);b=r(v+2);w(v+2,(p));break #define DR3(x,p)case x:a=r(v+1);b=r(v+2);c=r(v+3);w(v+3,(p));break L mO(L a,L b){if(b==0)e("modulo by zero.");R a%b;} L dI(L a,L b){if(b==0)e("division by zero.");R a/b;} V pu(L v){if(sp>=0&&sp>=SZ)e("stack overflow (size = %d).",SZ);if(sp<0)sp=0;m[MZ+sp++]=v;} L po(){if(sp<0)e("stack underflow.");R m[MZ+--sp];} L riD(D d){L l;memcpy(&l,&d,SIZ(l));R l;} D riL(L l){D d;memcpy(&d,&l,SIZ(d));R d;} L eX(I k){if(DD)d();exit(k);R -1;}L ouD(L a){D d=riL(a);printf("%g",d);R a;} D dvD(D a,D b){if(b==0)e("division by zero.");R a/b;} D mdD(D a,D b){if(b==0)e("modulo by zero.");R fmod(a,b);} V cP(L v){L d=r(v);L a,b,c; SW(d)DR1(0,~a);DR2(1,b&a);DR2(2,b|a); DR2(3,b^a);DR2(4,b<>a); DR2(6,a==0?0:a<0?-1:1);DR2(7,b+a); DR2(8,b-a);DR2(9,b*a);DR2(10,dI(b,a)); DR2(11,mO(b,a));DR2(12,pow(b,a)); DR1(13,riD(sqrt(riL(a))));DR1(20,-a); DR2(70,riD(riL(b)+riL(a)));DR2(71,riD(riL(b)-riL(a))); DR2(72,riD(riL(b)*riL(a)));DR2(73,riD(dvD(riL(b),riL(a)))); DR2(74,riD(mdD(riL(b),riL(a))));DR2(75,riD(powf(riL(b),riL(a)))); DR1(80,eX(a));DR1(81,ouD(a)); DR0(40,a=po();pu(a);pu(a););DR0(41,a=po();b=po();pu(b);pu(a););DR0(42,po(););DF(e("illegal special directive: 0x%llx.",d);)} L r(L a){if(a<-1000){a=llabs(a);a-=1000;L i=a/64;L p=a%64;if(i<0||i>=mi||!mm[i])e("attempt to read an illegal memory bank: 0x%x.",i);if(p<0||p>=64)e("attempt to read an illegal memory bank: 0x%x (pointer: 0x%x).",i,p);R mm[i][p];}ELIF(a==-K)R getchar();ELIF(a==-2)R 0;ELIF(a==-3)Rk;ELIF(a==-4)R-K;ELIF(a==-5)R lj();ELIF(a==-6)R time(0);ELIF(a==-7)R MZ+sp;ELIF(a==-8)R EZ;ELIF(a==-9)R SZ;ELIF(a==-10)R MZ;ELIF(a==-11)R JZ;ELIF(a==-12)R iL();ELIF(a==-13)R aM(64);ELIF(a==-15)R 0;if(a<0||a>=MZ)e("attempt to read from an illegal address: 0x%x.",a);R m[a];} V w(L a,L v){if(a<-1000){a=llabs(a);a-=1000;L i=a/64;L p=a%64;if(i<0||i>=mi||!mm[i])e("attempt to write to an illegal memory bank: 0x%x.",i);if(p<0||p>=64)e("attempt to write to an illegal memory bank: 0x%x (pointer: 0x%x).",i,p);mm[i][p]=v;R;} else if(a==-K){putchar(v);R;}ELIF(a==-2){printf("%lld",v);R;}ELIF(a==-5){pj(v);R;}ELIF(a==-6){usleep(v);R;}ELIF(a==-7){sp=v-MZ;R;}ELIF(a==-8){fo(v);R;}ELIF(a==-9){if(v>=0)close(v);R;}ELIF(a==-10){fr(v);R;}ELIF(a==-11){fw(v);R;}ELIF(a==-12){fs(v);R;}ELIF(a==-13){SW(r(v))CS(0,w(v,aM(64));)CS(K,mF(v);)CS(2,mW(v);)CS(3,w(v,mR(v));)DF(w(v,-1);)R;}ELIF(a==-14){cP(v);R;}ELIF(a==-15){R;}if(a<0||a>=MZ)e("attempt to write (value = 0x%x) to an illegal address: 0x%x.",v,a);m[a]=v;} #define OP1(x,p)case x:a=g();if(s)break;{p}break #define OP2(x,p)case x:a=g();b=g();if(s)break;{p}break #define OP3(x,p)case x:a=g();b=g();c=g();if(s)break;{p}break enum{NOP,MVJ,SBLEZ,ABLEZ,SBLZ,BLES,NBNZ,DBNZ,SSLEZ,ASLEZ,IBNC,VBLZ,XBLZ,DSLZ,SSGT,MBNZ,MODBZ,AJA,LA,LD,IA,JMC,JW,PSH,PD,POP,SHLBNZ,SHRBNZ,NBZ,ANZ,ABGZ,SWP,STR}; V ro(I s){L a,b,c,d,t;U o=g();lo=o; SW(o)CS(NOP,);OP3(MVJ,if(a!=b||(a==-15&&b==-15)||(a<0||b<0))w(b,r(a));j(c);); OP3(SBLEZ,w(b,r(b)-r(a));if(r(b)<=0)j(c);); OP3(ABLEZ,w(b,r(b)+r(a));if(r(b)<=0)j(c);); OP3(SBLZ,w(b,r(b)-r(a));if(r(b)<0)j(c);); OP3(BLES,if(r(b)<=r(a))j(c);else w(b,r(b)-r(a));); OP2(NBNZ,w(a,!r(a));if(r(a))j(b);); OP2(DBNZ,w(a,r(a)-K);if(r(a))j(b);); OP2(SSLEZ,w(b,r(b)-r(a));if(r(b)<0)ro(K);); OP2(ASLEZ,w(b,r(b)+r(a));if(r(b)<0)ro(K);); OP3(IBNC,t=r(b);w(b,r(a)+K);if(r(b)==t)j(c);); OP3(VBLZ,w(b,dI(r(b),r(a)));if(r(b)<0)j(c);); OP3(XBLZ,w(b,r(b)^r(a));if(r(b)>r(a))j(c);); OP1(DSLZ,w(a,r(a)-K);if(r(a)<0)ro(K);); OP2(SSGT,t=r(a)>r(b);w(b,r(b)-r(a));w(a,r(b));if(t)ro(K);); OP3(MBNZ,if(a!=-3)w(b,r(b)*r(a));if(r(b))j(c);); OP3(MODBZ,w(b,mO(r(b),r(a)));if(!r(b))j(c);); OP2(AJA,w(b,r(b)+r(a));j(r(b));); OP2(LA,w(b,r(r(a))););OP2(LD,w(b,a););OP1(IA,t=r(r(a));w(t,r(t)+K);); OP1(JMC,j(m[0]*a););OP1(JW,pj(m[0]);j(a);); OP1(PSH,pu(r(a)););OP1(PD,pu(a););OP1(POP,w(a,po());); OP3(SHLBNZ,w(b,r(b)<>r(a));if(r(b))j(c);); OP2(NBZ,w(a,~r(a));if(!r(a))j(c);); OP3(ANZ,w(b,r(b)&r(a));if(r(b))j(c);); OP3(ABGZ,w(b,r(b)+r(a));if(r(b)>0)j(c);); OP2(SWP,t=r(a);w(a,r(b));w(b,t););OP2(STR,w(r(b),r(a)););DF(e("unrecognized operation: 0x%x.",o);)} V rn(){while(!ST)ro(0);} main(I c,S*as){I o;S f=0; while((o=getopt(c,as,"dDs:j:z:f:"))!=-K){ SW(o)CS('d',Du=1;);CS('D',DD=1;);CS('f',f=optarg;); CS('s',MZ=strtol(optarg,0,10);if(MZ<=0){fputs("bad -s.\n",stderr);Rk;}); CS('j',JZ=strtol(optarg,0,10);if(JZ<=0){fputs("bad -j.\n",stderr);Rk;}); CS('z',SZ=strtol(optarg,0,10);if(SZ<=0){fputs("bad -z.\n",stderr);Rk;}); CS('?',exit(K););}} I i;for(i=optind;i",stdin);else{FILE*fd=fopen(f,"rb");l(f,fd);fclose(fd);}rn();if(DD)d();free(m);for(i=0;i