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Diff for /gforth/engine/engine.c between versions 1.40 and 1.44

version 1.40, 2002/02/04 21:25:18 version 1.44, 2002/08/28 17:50:29
Line 215  static int ufileattr[6]= { Line 215  static int ufileattr[6]= {
   
 /* conversion on fetch */  /* conversion on fetch */
   
 #define vm_Cell2f(x)            ((Bool)(x))  #define vm_Cell2f(_cell,_x)             ((_x)=(Bool)(_cell))
 #define vm_Cell2c(x)            ((Char)(x))  #define vm_Cell2c(_cell,_x)             ((_x)=(Char)(_cell))
 #define vm_Cell2n(x)            ((Cell)x)  #define vm_Cell2n(_cell,_x)             ((_x)=(Cell)(_cell))
 #define vm_Cell2w(x)            ((Cell)x)  #define vm_Cell2w(_cell,_x)             ((_x)=(Cell)(_cell))
 #define vm_Cell2u(x)            ((UCell)(x))  #define vm_Cell2u(_cell,_x)             ((_x)=(UCell)(_cell))
 #define vm_Cell2a_(x)           ((Cell *)(x))  #define vm_Cell2a_(_cell,_x)            ((_x)=(Cell *)(_cell))
 #define vm_Cell2c_(x)           ((Char *)(x))  #define vm_Cell2c_(_cell,_x)            ((_x)=(Char *)(_cell))
 #define vm_Cell2f_(x)           ((Float *)(x))  #define vm_Cell2f_(_cell,_x)            ((_x)=(Float *)(_cell))
 #define vm_Cell2df_(x)          ((DFloat *)(x))  #define vm_Cell2df_(_cell,_x)           ((_x)=(DFloat *)(_cell))
 #define vm_Cell2sf_(x)          ((SFloat *)(x))  #define vm_Cell2sf_(_cell,_x)           ((_x)=(SFloat *)(_cell))
 #define vm_Cell2xt(x)           ((Xt)(x))  #define vm_Cell2xt(_cell,_x)            ((_x)=(Xt)(_cell))
 #define vm_Cell2f83name(x)      ((struct F83Name *)(x))  #define vm_Cell2f83name(_cell,_x)       ((_x)=(struct F83Name *)(_cell))
 #define vm_Cell2longname(x)     ((struct Longname *)(x))  #define vm_Cell2longname(_cell,_x)      ((_x)=(struct Longname *)(_cell))
 #define vm_Float2r(x)   (x)  #define vm_Float2r(_float,_x)           (_x=_float)
   
 /* conversion on store */  /* conversion on store */
   
 #define vm_f2Cell(x)            ((Cell)(x))  #define vm_f2Cell(_x,_cell)             ((_cell)=(Cell)(_x))
 #define vm_c2Cell(x)            ((Cell)(x))  #define vm_c2Cell(_x,_cell)             ((_cell)=(Cell)(_x))
 #define vm_n2Cell(x)            ((Cell)(x))  #define vm_n2Cell(_x,_cell)             ((_cell)=(Cell)(_x))
 #define vm_w2Cell(x)            ((Cell)(x))  #define vm_w2Cell(_x,_cell)             ((_cell)=(Cell)(_x))
 #define vm_u2Cell(x)            ((Cell)(x))  #define vm_u2Cell(_x,_cell)             ((_cell)=(Cell)(_x))
 #define vm_a_2Cell(x)           ((Cell)(x))  #define vm_a_2Cell(_x,_cell)            ((_cell)=(Cell)(_x))
 #define vm_c_2Cell(x)           ((Cell)(x))  #define vm_c_2Cell(_x,_cell)            ((_cell)=(Cell)(_x))
 #define vm_f_2Cell(x)           ((Cell)(x))  #define vm_f_2Cell(_x,_cell)            ((_cell)=(Cell)(_x))
 #define vm_df_2Cell(x)          ((Cell)(x))  #define vm_df_2Cell(_x,_cell)           ((_cell)=(Cell)(_x))
 #define vm_sf_2Cell(x)          ((Cell)(x))  #define vm_sf_2Cell(_x,_cell)           ((_cell)=(Cell)(_x))
 #define vm_xt2Cell(x)           ((Cell)(x))  #define vm_xt2Cell(_x,_cell)            ((_cell)=(Cell)(_x))
 #define vm_f83name2Cell(x)      ((Cell)(x))  #define vm_f83name2Cell(_x,_cell)       ((_cell)=(Cell)(_x))
 #define vm_longname2Cell(x)     ((Cell)(x))  #define vm_longname2Cell(_x,_cell)      ((_cell)=(Cell)(_x))
 #define vm_r2Float(x)   (x)  #define vm_r2Float(_x,_float)           (_float=_x)
   
 #define vm_Cell2Cell(x)         (x)  #define vm_Cell2Cell(_x,_y)             (_y=_x)
   
 /* if machine.h has not defined explicit registers, define them as implicit */  /* if machine.h has not defined explicit registers, define them as implicit */
 #ifndef IPREG  #ifndef IPREG
Line 300  static int ufileattr[6]= { Line 300  static int ufileattr[6]= {
 /* define some VM registers as global variables, so they survive exceptions;  /* define some VM registers as global variables, so they survive exceptions;
    global register variables are not up to the task (according to the      global register variables are not up to the task (according to the 
    GNU C manual) */     GNU C manual) */
 Xt *ip;  Xt *saved_ip;
 Cell *rp;  Cell *rp;
 #endif  #endif
   
Line 337  define(enginerest, Line 337  define(enginerest,
 */  */
 {  {
 #ifndef GFORTH_DEBUGGING  #ifndef GFORTH_DEBUGGING
   register Xt *ip IPREG;  
   register Cell *rp RPREG;    register Cell *rp RPREG;
 #endif  #endif
     register Xt *ip IPREG;
   register Cell *sp SPREG = sp0;    register Cell *sp SPREG = sp0;
   register Float *fp FPREG = fp0;    register Float *fp FPREG = fp0;
   register Address lp LPREG = lp0;    register Address lp LPREG = lp0;
Line 558  define(enginerest, Line 558  define(enginerest,
   NEXT;    NEXT;
   
 #ifndef IN_ENGINE2  #ifndef IN_ENGINE2
 #define LABEL(name) I_##name  #define LABEL(name) I_##name:
 #else  #else
 #define LABEL(name) J_##name: asm(".skip 16"); I_##name  #define LABEL(name) J_##name: asm(".skip 16"); I_##name:
 #endif  #endif
   #define LABEL2(name)
 #include "prim.i"  #include "prim.i"
 #undef LABEL  #undef LABEL
   after_last: return (Label *)0;    after_last: return (Label *)0;
Removed from v.1.40  
changed lines
  Added in v.1.44

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