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Diff for /gforth/Attic/engine.c between versions 1.39 and 1.40

version 1.39, 1997/02/06 21:22:58 version 1.40, 1997/02/16 20:51:07
Line 58  typedef struct F83Name { Line 58  typedef struct F83Name {
   
 Cell *SP;  Cell *SP;
 Float *FP;  Float *FP;
   Address UP=NULL;
   
 #if 0  #if 0
 /* not used currently */  /* not used currently */
 int emitcounter;  int emitcounter;
Line 107  char *tilde_cstr(Char *from, UCell size, Line 109  char *tilde_cstr(Char *from, UCell size,
     return cstr(from, size, clear);      return cstr(from, size, clear);
   if (size<2 || from[1]=='/') {    if (size<2 || from[1]=='/') {
     s1 = (char *)getenv ("HOME");      s1 = (char *)getenv ("HOME");
       if(s1 == NULL)
         s1 = "";
     s2 = from+1;      s2 = from+1;
     s2_len = size-1;      s2_len = size-1;
   } else {    } else {
Line 145  char *tilde_cstr(Char *from, UCell size, Line 149  char *tilde_cstr(Char *from, UCell size,
   
 static char* fileattr[6]={"r","rb","r+","r+b","w","wb"};  static char* fileattr[6]={"r","rb","r+","r+b","w","wb"};
   
 static Address up0=NULL;  #ifndef O_BINARY
   #define O_BINARY 0
   #endif
   #ifndef O_TEXT
   #define O_TEXT 0
   #endif
   
   static int ufileattr[6]= {
     O_RDONLY|O_TEXT, O_RDONLY|O_BINARY,
     O_RDWR  |O_TEXT, O_RDWR  |O_BINARY,
     O_WRONLY|O_TEXT, O_WRONLY|O_BINARY };
   
 /* 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 197  Label *engine(Xt *ip0, Cell *sp0, Cell * Line 211  Label *engine(Xt *ip0, Cell *sp0, Cell *
 #ifdef CFA_NEXT  #ifdef CFA_NEXT
   register Xt cfa CFAREG;    register Xt cfa CFAREG;
 #endif  #endif
   register Address up UPREG = up0;    register Address up UPREG = UP;
   IF_TOS(register Cell TOS TOSREG;)    IF_TOS(register Cell TOS TOSREG;)
   IF_FTOS(register Float FTOS FTOSREG;)    IF_FTOS(register Float FTOS FTOSREG;)
   static Label symbols[]= {    static Label symbols[]= {
Removed from v.1.39  
changed lines
  Added in v.1.40

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