Diff for /gforth/engine/threaded.h between versions 1.24 and 1.26

version 1.24, 2003/08/27 12:13:49 version 1.26, 2004/06/19 14:19:44
Line 96 Line 96
 #  define DEBUG_DITC 0  #  define DEBUG_DITC 0
 # endif  # endif
 /* define to 1 if you want to check consistency */  /* define to 1 if you want to check consistency */
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
 #  define NEXT_P1       ({\  #  define NEXT_P1       do {\
   if (DEBUG_DITC && (cfa<=vm_prims+DOESJUMP || cfa>=vm_prims+npriminfos)) \    if (DEBUG_DITC && (cfa<=vm_prims+DOESJUMP || cfa>=vm_prims+npriminfos)) \
     fprintf(stderr,"NEXT encountered prim %p at ip=%p\n", cfa, ip); \      fprintf(stderr,"NEXT encountered prim %p at ip=%p\n", cfa, ip); \
   ip++;})    ip++;} while(0)
 #  define NEXT_P2       ({ca=**cfa; goto *ca;})  #  define NEXT_P2       do {ca=**cfa; goto *ca;} while(0)
 #  define EXEC(XT)      ({DEF_CA cfa=(XT);\  #  define EXEC(XT)      do {DEF_CA cfa=(XT);\
   if (DEBUG_DITC && (cfa>vm_prims+DOESJUMP && cfa<vm_prims+npriminfos)) \    if (DEBUG_DITC && (cfa>vm_prims+DOESJUMP && cfa<vm_prims+npriminfos)) \
     fprintf(stderr,"EXEC encountered xt %p at ip=%p, vm_prims=%p, xts=%p\n", cfa, ip, vm_prims, xts); \      fprintf(stderr,"EXEC encountered xt %p at ip=%p, vm_prims=%p, xts=%p\n", cfa, ip, vm_prims, xts); \
  ca=**cfa; goto *ca;})   ca=**cfa; goto *ca;} while(0)
   
 #elif defined(NO_IP)  #elif defined(NO_IP)
   
 #define NEXT_P0  #define NEXT_P0
   #  define CFA           cfa
 #define SET_IP(target)  assert(0)  #define SET_IP(target)  assert(0)
 #define INC_IP(n)       ((void)0)  #define INC_IP(n)       ((void)0)
 #define DEF_CA  #define DEF_CA
 #define NEXT_P1  #define NEXT_P1
 #define NEXT_P2         ({goto *next_code;})  #define NEXT_P2         do {goto *next_code;} while(0)
 /* set next_code to the return address before performing EXEC */  /* set next_code to the return address before performing EXEC */
 #define EXEC(XT)        ({cfa=(XT); goto **cfa;})  #define EXEC(XT)        do {cfa=(XT); goto **cfa;} while(0)
   
 #else  /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */  #else  /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */
   
Line 156 Line 157
   
 #if THREADING_SCHEME==1  #if THREADING_SCHEME==1
 #warning direct threading scheme 1: autoinc, long latency, cfa live  #warning direct threading scheme 1: autoinc, long latency, cfa live
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip++;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip++;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({goto *cfa;})  #  define NEXT_P2       do {goto *cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==2  #if THREADING_SCHEME==2
Line 174 Line 175
 #  define NEXT_P0       (ip++)  #  define NEXT_P0       (ip++)
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*(ip-1))  #  define NEXT_INST     (*(ip-1))
 #  define INC_IP(const_inc)     ({ ip+=(const_inc);})  #  define INC_IP(const_inc)     do { ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({KILLS goto **(ip-1);})  #  define NEXT_P2       do {KILLS goto **(ip-1);} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
   
Line 189 Line 190
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ip+=(const_inc);})  #  define INC_IP(const_inc)     do {ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1       ({cfa=*ip++;})  #  define NEXT_P1       do {cfa=*ip++;} while(0)
 #  define NEXT_P2       ({goto *cfa;})  #  define NEXT_P2       do {goto *cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==4  #if THREADING_SCHEME==4
Line 203 Line 204
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ ip+=(const_inc);})  #  define INC_IP(const_inc)     do { ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({KILLS goto **(ip++);})  #  define NEXT_P2       do {KILLS goto **(ip++);} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==5  #if THREADING_SCHEME==5
 #warning direct threading scheme 5: long latency, cfa live  #warning direct threading scheme 5: long latency, cfa live
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1       (ip++)  #  define NEXT_P1       (ip++)
 #  define NEXT_P2       ({goto *cfa;})  #  define NEXT_P2       do {goto *cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==6  #if THREADING_SCHEME==6
Line 232 Line 233
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ip+=(const_inc);})  #  define INC_IP(const_inc)     do {ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1       (ip++)  #  define NEXT_P1       (ip++)
 #  define NEXT_P2       ({KILLS goto **(ip-1);})  #  define NEXT_P2       do {KILLS goto **(ip-1);} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
   
Line 247 Line 248
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ip+=(const_inc);})  #  define INC_IP(const_inc)     do {ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1       ({cfa=*ip++;})  #  define NEXT_P1       do {cfa=*ip++;} while(0)
 #  define NEXT_P2       ({goto *cfa;})  #  define NEXT_P2       do {goto *cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==8  #if THREADING_SCHEME==8
Line 261 Line 262
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*IP)  #  define NEXT_INST     (*IP)
 #  define INC_IP(const_inc)     ({ ip+=(const_inc);})  #  define INC_IP(const_inc)     do { ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1       (ip++)  #  define NEXT_P1       (ip++)
 #  define NEXT_P2       ({KILLS goto **(ip-1);})  #  define NEXT_P2       do {KILLS goto **(ip-1);} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==9  #if THREADING_SCHEME==9
Line 278 Line 279
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            ip  #  define IP            ip
 #  define SET_IP(p)     ({ip=(p); next_cfa=*ip; NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); next_cfa=*ip; NEXT_P0;} while(0)
 #  define NEXT_INST     (next_cfa)  #  define NEXT_INST     (next_cfa)
 #  define INC_IP(const_inc)     ({next_cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {next_cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA          #  define DEF_CA        
 #  define NEXT_P1       ({cfa=next_cfa; ip++; next_cfa=*ip;})  #  define NEXT_P1       do {cfa=next_cfa; ip++; next_cfa=*ip;} while(0)
 #  define NEXT_P2       ({goto *cfa;})  #  define NEXT_P2       do {goto *cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #  define MORE_VARS     Xt next_cfa;  #  define MORE_VARS     Xt next_cfa;
 #endif  #endif
   
Line 293 Line 294
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ip+=(const_inc);})  #  define INC_IP(const_inc)     do {ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({cfa=*ip++; goto *cfa;})  #  define NEXT_P2       do {cfa=*ip++; goto *cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 /* direct threaded */  /* direct threaded */
Line 312 Line 313
   
 #if THREADING_SCHEME==1  #if THREADING_SCHEME==1
 #warning indirect threading scheme 1: autoinc, long latency, cisc  #warning indirect threading scheme 1: autoinc, long latency, cisc
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip++;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip++;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({goto **cfa;})  #  define NEXT_P2       do {goto **cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==2  #if THREADING_SCHEME==2
 #warning indirect threading scheme 2: autoinc, long latency  #warning indirect threading scheme 2: autoinc, long latency
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip++;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip++;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
 #  define NEXT_P1       ({ca=*cfa;})  #  define NEXT_P1       do {ca=*cfa;} while(0)
 #  define NEXT_P2       ({goto *ca;})  #  define NEXT_P2       do {goto *ca;} while(0)
 #  define EXEC(XT)      ({DEF_CA cfa=(XT); ca=*cfa; goto *ca;})  #  define EXEC(XT)      do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0)
 #endif  #endif
   
   
Line 346 Line 347
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ip+=(const_inc);})  #  define INC_IP(const_inc)     do {ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({cfa=*ip++; goto **cfa;})  #  define NEXT_P2       do {cfa=*ip++; goto **cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==4  #if THREADING_SCHEME==4
 #warning indirect threading scheme 4: autoinc, low latency  #warning indirect threading scheme 4: autoinc, low latency
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip++;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip++;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip-1)  #  define IP            (ip-1)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip++;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip++;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
 #  define NEXT_P1       ({ca=*cfa;})  #  define NEXT_P1       do {ca=*cfa;} while(0)
 #  define NEXT_P2       ({goto *ca;})  #  define NEXT_P2       do {goto *ca;} while(0)
 #  define EXEC(XT)      ({DEF_CA cfa=(XT); ca=*cfa; goto *ca;})  #  define EXEC(XT)      do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0)
 #endif  #endif
   
   
 #if THREADING_SCHEME==5  #if THREADING_SCHEME==5
 #warning indirect threading scheme 5: long latency, cisc  #warning indirect threading scheme 5: long latency, cisc
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1       (ip++)  #  define NEXT_P1       (ip++)
 #  define NEXT_P2       ({goto **cfa;})  #  define NEXT_P2       do {goto **cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==6  #if THREADING_SCHEME==6
 #warning indirect threading scheme 6: long latency  #warning indirect threading scheme 6: long latency
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
 #  define NEXT_P1       ({ip++; ca=*cfa;})  #  define NEXT_P1       do {ip++; ca=*cfa;} while(0)
 #  define NEXT_P2       ({goto *ca;})  #  define NEXT_P2       do {goto *ca;} while(0)
 #  define EXEC(XT)      ({DEF_CA cfa=(XT); ca=*cfa; goto *ca;})  #  define EXEC(XT)      do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==7  #if THREADING_SCHEME==7
 #warning indirect threading scheme 7: low latency  #warning indirect threading scheme 7: low latency
 #  define NEXT_P0       ({cfa1=cfa; cfa=*ip;})  #  define NEXT_P0       do {cfa1=cfa; cfa=*ip;} while(0)
 #  define CFA           cfa1  #  define CFA           cfa1
 #  define MORE_VARS     Xt cfa1;  #  define MORE_VARS     Xt cfa1;
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); cfa=*ip;})  #  define SET_IP(p)     do {ip=(p); cfa=*ip;} while(0)
 #  define NEXT_INST     (cfa)  #  define NEXT_INST     (cfa)
 #  define INC_IP(const_inc)     ({cfa=IP[const_inc]; ip+=(const_inc);})  #  define INC_IP(const_inc)     do {cfa=IP[const_inc]; ip+=(const_inc);} while(0)
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
 #  define NEXT_P1       ({ip++; ca=*cfa;})  #  define NEXT_P1       do {ip++; ca=*cfa;} while(0)
 #  define NEXT_P2       ({goto *ca;})  #  define NEXT_P2       do {goto *ca;} while(0)
 #  define EXEC(XT)      ({DEF_CA cfa=(XT); ca=*cfa; goto *ca;})  #  define EXEC(XT)      do {DEF_CA cfa=(XT); ca=*cfa; goto *ca;} while(0)
 #endif  #endif
   
 #if THREADING_SCHEME==8  #if THREADING_SCHEME==8
Line 421 Line 422
 #  define NEXT_P0  #  define NEXT_P0
 #  define CFA           cfa  #  define CFA           cfa
 #  define IP            (ip)  #  define IP            (ip)
 #  define SET_IP(p)     ({ip=(p); NEXT_P0;})  #  define SET_IP(p)     do {ip=(p); NEXT_P0;} while(0)
 #  define NEXT_INST     (*ip)  #  define NEXT_INST     (*ip)
 #  define INC_IP(const_inc)     ({ip+=(const_inc);})  #  define INC_IP(const_inc)     do {ip+=(const_inc);} while(0)
 #  define DEF_CA  #  define DEF_CA
 #  define NEXT_P1  #  define NEXT_P1
 #  define NEXT_P2       ({cfa=*ip++; goto **cfa;})  #  define NEXT_P2       do {cfa=*ip++; goto **cfa;} while(0)
 #  define EXEC(XT)      ({cfa=(XT); goto **cfa;})  #  define EXEC(XT)      do {cfa=(XT); goto **cfa;} while(0)
 #endif  #endif
   
 /* indirect threaded */  /* indirect threaded */
Line 435 Line 436
   
 #endif /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */  #endif /* !defined(DOUBLY_INDIRECT) && !defined(NO_IP) */
   
 #define NEXT ({DEF_CA NEXT_P1; NEXT_P2;})  #define NEXT do {DEF_CA NEXT_P1; NEXT_P2;} while(0)
 #define IPTOS NEXT_INST  #define IPTOS NEXT_INST

Removed from v.1.24  
changed lines
  Added in v.1.26


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