Diff for /gforth/engine/engine.c between versions 1.72 and 1.75

version 1.72, 2003/11/03 20:13:36 version 1.75, 2004/12/31 13:24:03
Line 1 Line 1
 /* Gforth virtual machine (aka inner interpreter)  /* Gforth virtual machine (aka inner interpreter)
   
   Copyright (C) 1995,1996,1997,1998,2000,2003 Free Software Foundation, Inc.    Copyright (C) 1995,1996,1997,1998,2000,2003,2004 Free Software Foundation, Inc.
   
   This file is part of Gforth.    This file is part of Gforth.
   
Line 160  extern int gforth_memcmp(const char * s1 Line 160  extern int gforth_memcmp(const char * s1
 #ifndef TOSREG  #ifndef TOSREG
 #define TOSREG  #define TOSREG
 #endif  #endif
 #ifndef spaREG  
 #define spaREG  
 #endif  
 #ifndef spbREG  #ifndef spbREG
 #define spbREG  #define spbREG
 #endif  #endif
   #ifndef spcREG
   #define spcREG
   #endif
 #ifndef FTOSREG  #ifndef FTOSREG
 #define FTOSREG  #define FTOSREG
 #endif  #endif
Line 190  extern int gforth_memcmp(const char * s1 Line 190  extern int gforth_memcmp(const char * s1
   
 #ifdef GFORTH_DEBUGGING  #ifdef GFORTH_DEBUGGING
 #if DEBUG  #if DEBUG
 #define NAME(string) { saved_ip=ip; asm(""); fprintf(stderr,"%08lx depth=%3ld: "string"\n",(Cell)ip,sp0+3-sp);}  #define NAME(string) { saved_ip=ip; asm("# "string); fprintf(stderr,"%08lx depth=%3ld: "string"\n",(Cell)ip,sp0+3-sp);}
 #else /* !DEBUG */  #else /* !DEBUG */
 #define NAME(string) { saved_ip=ip; asm(""); }  #define NAME(string) { saved_ip=ip; asm(""); }
 /* the asm here is to avoid reordering of following stuff above the  /* the asm here is to avoid reordering of following stuff above the
Line 202  extern int gforth_memcmp(const char * s1 Line 202  extern int gforth_memcmp(const char * s1
 #elif DEBUG  #elif DEBUG
 #       define  NAME(string)    {Cell __depth=sp0+3-sp; int i; fprintf(stderr,"%08lx depth=%3ld: "string,(Cell)ip,sp0+3-sp); for (i=__depth-1; i>0; i--) fprintf(stderr, " $%lx",sp[i]); fprintf(stderr, " $%lx\n",spTOS); }  #       define  NAME(string)    {Cell __depth=sp0+3-sp; int i; fprintf(stderr,"%08lx depth=%3ld: "string,(Cell)ip,sp0+3-sp); for (i=__depth-1; i>0; i--) fprintf(stderr, " $%lx",sp[i]); fprintf(stderr, " $%lx\n",spTOS); }
 #else  #else
 #       define  NAME(string)  #       define  NAME(string) asm("# "string);
 #endif  #endif
   
 #ifdef DEBUG  #ifdef DEBUG
Line 282  Label *engine(Xt *ip0, Cell *sp0, Cell * Line 282  Label *engine(Xt *ip0, Cell *sp0, Cell *
 #endif  #endif
   register Address up UPREG = UP;    register Address up UPREG = UP;
   IF_spTOS(register Cell MAYBE_UNUSED spTOS TOSREG;)    IF_spTOS(register Cell MAYBE_UNUSED spTOS TOSREG;)
   register Cell MAYBE_UNUSED spb spaREG;    register Cell MAYBE_UNUSED spb spbREG;
   register Cell MAYBE_UNUSED spc spbREG;    register Cell MAYBE_UNUSED spc spcREG;
   IF_fpTOS(register Float fpTOS FTOSREG;)    IF_fpTOS(register Float fpTOS FTOSREG;)
 #if defined(DOUBLY_INDIRECT)  #if defined(DOUBLY_INDIRECT)
   static Label *symbols;    static Label *symbols;

Removed from v.1.72  
changed lines
  Added in v.1.75


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