--- gforth/engine/engine.c	2004/01/05 22:25:03	1.73
+++ gforth/engine/engine.c	2005/01/22 22:16:59	1.77
@@ -1,6 +1,6 @@
 /* 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.
 
@@ -160,12 +160,12 @@ extern int gforth_memcmp(const char * s1
 #ifndef TOSREG
 #define TOSREG
 #endif
-#ifndef spaREG
-#define spaREG
-#endif
 #ifndef spbREG
 #define spbREG
 #endif
+#ifndef spcREG
+#define spcREG
+#endif
 #ifndef FTOSREG
 #define FTOSREG
 #endif
@@ -228,7 +228,7 @@ extern int gforth_memcmp(const char * s1
 /* normal engine */
 #define VARIANT(v)	(v)
 #define JUMP(target)	goto I_noop
-#define LABEL(name) J_##name: asm(""); I_##name:
+#define LABEL(name) I_##name:
 
 #elif ENGINE==2
 /* variant with padding between VM instructions for finding out
@@ -236,7 +236,7 @@ extern int gforth_memcmp(const char * s1
 #define engine engine2
 #define VARIANT(v)	(v)
 #define JUMP(target)	goto I_noop
-#define LABEL(name) J_##name: SKIP16; I_##name:
+#define LABEL(name) SKIP16; I_##name:
 #define IN_ENGINE2
 
 #elif ENGINE==3
@@ -245,13 +245,14 @@ extern int gforth_memcmp(const char * s1
 #define engine engine3
 #define VARIANT(v)	((v)^0xffffffff)
 #define JUMP(target)	goto K_lit
-#define LABEL(name) J_##name: asm(""); I_##name:
+#define LABEL(name) I_##name:
 #else
 #error illegal ENGINE value
 #endif /* ENGINE */
 
 /* the asm(""); is there to get a stop compiled on Itanium */
 #define LABEL2(name) K_##name: asm("");
+#define LABEL3(name) J_##name: asm("");
 
 Label *engine(Xt *ip0, Cell *sp0, Cell *rp0, Float *fp0, Address lp0)
 /* executes code at ip, if ip!=NULL
@@ -268,6 +269,7 @@ Label *engine(Xt *ip0, Cell *sp0, Cell *
   register Float *fp FPREG = fp0;
   register Address lp LPREG = lp0;
   register Xt cfa CFAREG;
+  register Label real_ca;
 #ifdef MORE_VARS
   MORE_VARS
 #endif
@@ -282,8 +284,8 @@ Label *engine(Xt *ip0, Cell *sp0, Cell *
 #endif
   register Address up UPREG = UP;
   IF_spTOS(register Cell MAYBE_UNUSED spTOS TOSREG;)
-  register Cell MAYBE_UNUSED spb spaREG;
-  register Cell MAYBE_UNUSED spc spbREG;
+  register Cell MAYBE_UNUSED spb spbREG;
+  register Cell MAYBE_UNUSED spc spcREG;
   IF_fpTOS(register Float fpTOS FTOSREG;)
 #if defined(DOUBLY_INDIRECT)
   static Label *symbols;
@@ -303,7 +305,9 @@ Label *engine(Xt *ip0, Cell *sp0, Cell *
 #define INST_ADDR(name) ((Label)&&J_##name)
 #include PRIM_LAB_I
 #undef INST_ADDR
-    (Label)&&after_last
+    (Label)&&after_last,
+    (Label)&&before_goto,
+    (Label)&&after_goto
   };
 #ifdef CPU_DEP2
   CPU_DEP2
@@ -354,6 +358,10 @@ Label *engine(Xt *ip0, Cell *sp0, Cell *
   CPU_DEP3
 #endif
 
+  before_goto:
+  goto *real_ca;
+  after_goto:
+
 #include PRIM_I
   after_last: return (Label *)0;
   /*needed only to get the length of the last primitive */