Diff for /gforth/Attic/forth.h between versions 1.1 and 1.3

version 1.1, 1994/02/11 16:30:46 version 1.3, 1994/05/05 17:05:34
Line 7 Line 7
   
 typedef void *Label;  typedef void *Label;
   
   /* symbol indexed constants */
   
   #define DOCOL   0
   #define DOCON   1
   #define DOVAR   2
   #define DOUSER  3
   #define DODOES  4
   #define DOESJUMP        5
   
 #include "machine.h"  #include "machine.h"
   
 /* Forth data types */  /* Forth data types */
Line 45  Label *engine(Xt *ip, Cell *sp, Cell *rp Line 54  Label *engine(Xt *ip, Cell *sp, Cell *rp
    ca is the code address */     ca is the code address */
 #define MAKE_CF(cfa,ca) ((*(Label *)(cfa)) = ((Label)ca))  #define MAKE_CF(cfa,ca) ((*(Label *)(cfa)) = ((Label)ca))
 /* make a code field for a defining-word-defined word */  /* make a code field for a defining-word-defined word */
 #define MAKE_DOES_CF(cfa,does_code)     ({MAKE_CF(cfa,DODOES);  \  #define MAKE_DOES_CF(cfa,does_code)     ({MAKE_CF(cfa,symbols[DODOES]); \
                                           ((Cell *)cfa)[1] = (Cell)does_code;})                                            ((Cell *)cfa)[1] = (Cell)does_code;})
 /* the does handler resides between DOES> and the following Forth code */  /* the does handler resides between DOES> and the following Forth code */
 #define DOES_HANDLER_SIZE       8  #define DOES_HANDLER_SIZE       8
Line 53  Label *engine(Xt *ip, Cell *sp, Cell *rp Line 62  Label *engine(Xt *ip, Cell *sp, Cell *rp
 #endif  #endif
   
 #ifdef DEBUG  #ifdef DEBUG
 #       define  NAME(string)    puts(string);  #       define  NAME(string)    printf("%08x: %s\n",(int)ip,string);
 #else  #else
 #       define  NAME(string)  #       define  NAME(string)
 #endif  #endif
   
   #define CF(const)       (-const-2)
   
   #define CF_NIL  -1
   
   #ifndef CACHE_FLUSH
   #       define CACHE_FLUSH(addr,size)
   #endif

Removed from v.1.1  
changed lines
  Added in v.1.3


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