Diff for /gforth/engine/threaded.h between versions 1.7 and 1.13

version 1.7, 2000/09/23 15:47:08 version 1.13, 2002/01/14 08:40:24
Line 103 Line 103
 #  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)     ({cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        Label ca;
 #  define NEXT_P1       ({ip++; ca=**cfa;})  #  define NEXT_P1       ({\
     if (cfa<=vm_prims+DOESJUMP || cfa>=vm_prims+sizeof(routines)) \
       fprintf(stderr,"NEXT encountered prim %p at ip=%p\n", cfa, ip); \
     ip++; ca=**cfa;})
 #  define NEXT_P2       ({goto *ca;})  #  define NEXT_P2       ({goto *ca;})
 #  define EXEC(XT)      ({DEF_CA cfa=(XT); ca=**cfa; goto *ca;})  #  define EXEC(XT)      ({DEF_CA cfa=(XT);\
 #  define NEXT1_P1 ({ca = **cfa;})    if (cfa>vm_prims+DOESJUMP && cfa<vm_prims+sizeof(routines)) \
 #  define NEXT1_P2 ({goto *ca;})      fprintf(stderr,"EXEC encountered xt %p at ip=%p\n", cfa, ip); \
    ca=**cfa; goto *ca;})
   
 #else /* !defined(DOUBLY_INDIRECT) */  #else /* !defined(DOUBLY_INDIRECT) */
   
Line 248 Line 252
 #  define SET_IP(p)     ({ip=(p); next_cfa=*ip; NEXT_P0;})  #  define SET_IP(p)     ({ip=(p); next_cfa=*ip; NEXT_P0;})
 #  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)     ({next_cfa=IP[const_inc]; ip+=(const_inc);})
 #  define DEF_CA        Label ca;  #  define DEF_CA        
 #  define NEXT_P1       ({ca=next_cfa; cfa=next_cfa; ip++; next_cfa=*ip;})  #  define NEXT_P1       ({cfa=next_cfa; ip++; next_cfa=*ip;})
 #  define NEXT_P2       ({goto *ca;})  #  define NEXT_P2       ({goto *cfa;})
 #  define EXEC(XT)      ({cfa=(XT); goto *cfa;})  #  define EXEC(XT)      ({cfa=(XT); goto *cfa;})
 #  define MORE_VARS     Xt next_cfa;  #  define MORE_VARS     Xt next_cfa;
 #endif  #endif
Line 393 Line 397
 #endif /* !defined(DOUBLY_INDIRECT) */  #endif /* !defined(DOUBLY_INDIRECT) */
   
 #define NEXT ({DEF_CA NEXT_P1; NEXT_P2;})  #define NEXT ({DEF_CA NEXT_P1; NEXT_P2;})
   #define IPTOS NEXT_INST

Removed from v.1.7  
changed lines
  Added in v.1.13


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