--- gforth/engine/engine.c	2011/12/31 15:29:26	1.116
+++ gforth/engine/engine.c	2012/07/23 13:27:47	1.120
@@ -89,7 +89,13 @@
 
 #ifdef MEMCMP_AS_SUBROUTINE
 extern int gforth_memcmp(const char * s1, const char * s2, size_t n);
+extern Char *gforth_memmove(Char * dest, const Char* src, Cell n);
+extern Char *gforth_memset(Char * s, Cell c, UCell n);
+extern Char *gforth_memcpy(Char * dest, const Char* src, Cell n);
 #define memcmp(s1,s2,n) gforth_memcmp(s1,s2,n)
+#define memmove(a,b,c) gforth_memmove(a,b,c)
+#define memset(a,b,c) gforth_memset(a,b,c)
+#define memcpy(a,b,c) gforth_memcpy(a,b,c)
 #endif
 
 #define NEWLINE	'\n'
@@ -202,6 +208,9 @@ extern int gforth_memcmp(const char * s1
 #ifndef FTOSREG
 #define FTOSREG
 #endif
+#ifndef OPREG
+#define OPREG
+#endif
 
 #ifndef CPU_DEP1
 # define CPU_DEP1 0
@@ -263,11 +272,11 @@ extern int gforth_memcmp(const char * s1
 #endif
 
 #ifdef STANDALONE
-jmp_buf throw_jmp_buf;
+jmp_buf * throw_jmp_handler;
 
 void throw(int code)
 {
-  longjmp(throw_jmp_buf,code); /* !! or use siglongjmp ? */
+  longjmp(*throw_jmp_handler,code); /* !! or use siglongjmp ? */
 }
 #endif
 
@@ -311,7 +320,7 @@ void throw(int code)
 /* the asm(""); is there to get a stop compiled on Itanium */
 #define LABEL2(name) K_##name: asm("");
 
-Label *gforth_engine(Xt *ip0, Cell *sp0, Cell *rp0, Float *fp0, Address lp0 sr_proto)
+Label *gforth_engine(Xt *ip0 sr_proto)
 /* executes code at ip, if ip!=NULL
    returns array of machine code labels (for use in a loader), if ip==NULL
 */
@@ -326,11 +335,14 @@ Label *gforth_engine(Xt *ip0, Cell *sp0,
 #ifndef NO_IP
   register Xt *ip IPREG = ip0;
 #endif
-  register Cell *sp SPREG = sp0;
-  register Float *fp FPREG = fp0;
-  register Address lp LPREG = lp0;
+  register Cell *sp SPREG = gforth_SP;
+  register Float *fp FPREG = gforth_FP;
+  register Address lp LPREG = gforth_LP;
   register Xt cfa CFAREG;
   register Label real_ca CAREG;
+#ifdef HAS_OBJECTS
+  register Char * op OPREG = NULL;
+#endif
 #ifdef MORE_VARS
   MORE_VARS
 #endif
@@ -390,7 +402,7 @@ Label *gforth_engine(Xt *ip0, Cell *sp0,
   CPU_DEP2
 #endif
 
-  rp = rp0;
+  rp = gforth_RP;
 #ifdef DEBUG
   fprintf(stderr,"ip=%x, sp=%x, rp=%x, fp=%x, lp=%x, up=%x\n",
           (unsigned)ip0,(unsigned)sp,(unsigned)rp,