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Diff for /gforth/vmgen-ex2/mini.h between versions 1.1 and 1.7

version 1.1, 2002/06/02 15:46:17 version 1.7, 2003/08/25 14:17:56
Line 1 Line 1
 /* support functions for vmgen example  /* support functions for vmgen example
   
   Copyright (C) 2001 Free Software Foundation, Inc.    Copyright (C) 2001,2002,2003 Free Software Foundation, Inc.
   
   This file is part of Gforth.    This file is part of Gforth.
   
Line 21 Line 21
   
 #include <stdio.h>  #include <stdio.h>
   
   #ifdef __GNUC__
 typedef void *Label;   typedef void *Label; 
   
 #ifdef USE_CASTS  
 typedef long Cell;  
 Typedef Cell Inst;  
   
 /* type change macros; these are specific to the types you use, so you  
    have to change this part */  
 #define vm_Cell2i(_cell,x) ((x)=(long)(_cell))  
 #define vm_i2Cell(_cell,x) ((x)=(Cell)(_cell))  
 #define vm_Cell2target(_cell,x) ((x)=(Inst *)(_cell))  
 #define vm_target2Cell(_cell,x) ((x)=(Cell)(_cell))  
 #define vm_Cell2a(_cell,x) ((x)=(char *)(_cell))  
 #define vm_a2Cell(_cell,x) ((x)=(Cell)(_cell))  
 #else  #else
   typedef long Label;
   #endif
   
 typedef union Cell {  typedef union Cell {
   long i;    long i;
   union Cell *target;    union Cell *target;
Line 49  typedef union Cell { Line 40  typedef union Cell {
 #define vm_target2Cell(_x,_cell) ((_cell).target=(_x))    #define vm_target2Cell(_x,_cell) ((_cell).target=(_x))  
 #define vm_Cell2a(_cell,_x)     ((_x)=(_cell).a)  #define vm_Cell2a(_cell,_x)     ((_x)=(_cell).a)
 #define vm_a2Cell(_x,_cell)     ((_cell).a=(_x))          #define vm_a2Cell(_x,_cell)     ((_cell).a=(_x))        
 #endif  #define vm_Cell2Cell(_x,_y) ((_y)=(_x))
   
   /* for future extensions */
   #define IMM_ARG(access,value)           (access)
   
 #define VM_IS_INST(_inst, n) ((_inst).inst == vm_prim[n])  #define VM_IS_INST(_inst, n) ((_inst).inst == vm_prim[n])
   
Line 64  extern FILE *vm_out; Line 58  extern FILE *vm_out;
 extern Inst *vmcodep;  extern Inst *vmcodep;
 extern Inst *last_compiled;  extern Inst *last_compiled;
 extern Inst *vmcode_end;  extern Inst *vmcode_end;
   extern int use_super;
   
 /* generic vmgen support functions (e.g., wrappers) */  /* generic vmgen support functions (e.g., wrappers) */
 void gen_inst(Inst **vmcodepp, Label i);  void gen_inst(Inst **vmcodepp, Label i);
Removed from v.1.1  
changed lines
  Added in v.1.7

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