--- gforth/prim	2007/03/31 21:43:18	1.210
+++ gforth/prim	2007/09/16 16:26:11	1.218
@@ -109,9 +109,9 @@
 \E store-optimization on
 \E ' noop tail-nextp2 ! \ now INST_TAIL just stores, but does not jump
 \E
-\E include-skipped-insts on \ static superinsts include cells for components
-\E                          \ useful for dynamic programming and
-\E                          \ superinsts across entry points
+\E `include-skipped-insts' on \ static superinsts include cells for components
+\E                            \ useful for dynamic programming and
+\E                            \ superinsts across entry points
 
 \ 
 \ 
@@ -209,10 +209,16 @@ goto *next_code;
 a_retaddr = next_code;
 a_body = PFA(CFA);
 INST_TAIL;
+#ifdef DEBUG
+fprintf(stderr, "dodoes to %x, push %x\n", a_retaddr, a_body);
+#endif
 goto **(Label *)DOES_CODE1(CFA);
 #else /* !defined(NO_IP) */
 a_retaddr = (Cell *)IP;
 a_body = PFA(CFA);
+#ifdef DEBUG
+fprintf(stderr, "dodoes to %x, push %x\n", a_retaddr, a_body);
+#endif
 SET_IP(DOES_CODE1(CFA));
 #endif /* !defined(NO_IP) */
 
@@ -332,8 +338,6 @@ SET_IP((Xt *)a_target);
 
 \ condbranch(forthname,stackeffect,restline,code1,code2,forthcode)
 \ this is non-syntactical: code must open a brace that is closed by the macro
-\ condbranch(forthname,stackeffect,restline,code1,code2,forthcode)
-\ this is non-syntactical: code must open a brace that is closed by the macro
 define(condbranch,
 $1 ( `#'a_target $2 ) $3
 $4	#ifdef NO_IP
@@ -343,8 +347,10 @@ $5	#ifdef NO_IP
 JUMP(a_target);
 #else
 SET_IP((Xt *)a_target);
+ifelse(condbranch_opt,`1',`INST_TAIL; NEXT_P2;',`/* condbranch_opt=0 */')
 #endif
 }
+ifelse(condbranch_opt,`1',`SUPER_CONTINUE;',`/* condbranch_opt=0 */')
 $6
 
 \+glocals
@@ -358,43 +364,10 @@ $5	lp += nlocals;
 JUMP(a_target);
 #else
 SET_IP((Xt *)a_target);
+ifelse(condbranch_opt,`1',`INST_TAIL; NEXT_P2;',`/* condbranch_opt=0 */')
 #endif
 }
-
-\+
-)
-
-\ version that generates two jumps (not good for PR 15242 workaround)
-define(condbranch_twojump,
-$1 ( `#'a_target $2 ) $3
-$4	#ifdef NO_IP
-INST_TAIL;
-#endif
-$5	#ifdef NO_IP
-JUMP(a_target);
-#else
-SET_IP((Xt *)a_target);
-INST_TAIL; NEXT_P2;
-#endif
-}
-SUPER_CONTINUE;
-$6
-
-\+glocals
-
-$1-lp+!`#' ( `#'a_target `#'nlocals $2 ) $3_lp_plus_store_number
-$4	#ifdef NO_IP
-INST_TAIL;
-#endif
-$5	lp += nlocals;
-#ifdef NO_IP
-JUMP(a_target);
-#else
-SET_IP((Xt *)a_target);
-INST_TAIL; NEXT_P2;
-#endif
-}
-SUPER_CONTINUE;
+ifelse(condbranch_opt,`1',`SUPER_CONTINUE;',`/* condbranch_opt=0 */')
 
 \+
 )
@@ -629,13 +602,13 @@ i'	( R:w R:w2 -- R:w R:w2 w )		gforth		i
   r> r> r> dup itmp ! >r >r >r itmp @ ;
 variable itmp
 
-j	( R:n R:d1 -- n R:n R:d1 )		core
+j	( R:w R:w1 R:w2 -- w R:w R:w1 R:w2 )	core
 :
 \ rp@ cell+ cell+ cell+ @ ;
   r> r> r> r> dup itmp ! >r >r >r >r itmp @ ;
 [IFUNDEF] itmp variable itmp [THEN]
 
-k	( R:n R:d1 R:d2 -- n R:n R:d1 R:d2 )		gforth
+k	( R:w R:w1 R:w2 R:w3 R:w4 -- w R:w R:w1 R:w2 R:w3 R:w4 )	gforth
 :
 \ rp@ [ 5 cells ] Literal + @ ;
   r> r> r> r> r> r> dup itmp ! >r >r >r >r >r >r itmp @ ;
@@ -751,6 +724,9 @@ n = n1+n2;
 \ lit+ / lit_plus = lit +
 
 lit+	( n1 #n2 -- n )		new	lit_plus
+#ifdef DEBUG
+fprintf(stderr, "lit+ %08x\n", n2);
+#endif
 n=n1+n2;
 
 \ PFE-0.9.14 has it differently, but the next release will have it as follows
@@ -1742,12 +1718,9 @@ nhour =ltime->tm_hour;
 nmin  =ltime->tm_min;
 nsec  =ltime->tm_sec;
 
-ms	( n -- )	facility-ext
+ms	( u -- )	facility-ext
 ""Wait at least @i{n} milli-second.""
-struct timeval timeout;
-timeout.tv_sec=n/1000;
-timeout.tv_usec=1000*(n%1000);
-(void)select(0,0,0,0,&timeout);
+gforth_ms(u);
 
 allocate	( u -- a_addr wior )	memory
 ""Allocate @i{u} address units of contiguous data space. The initial
@@ -1794,7 +1767,7 @@ u = strlen((char *)c_addr);
 call-c	( ... w -- ... )	gforth	call_c
 ""Call the C function pointed to by @i{w}. The C function has to
 access the stack itself. The stack pointers are exported in the global
-variables @code{SP} and @code{FP}.""
+variables @code{gforth_SP} and @code{gforth_FP}.""
 /* This is a first attempt at support for calls to C. This may change in
    the future */
 gforth_FP=fp;
@@ -1810,19 +1783,10 @@ close-file	( wfileid -- wior )		file	clo
 wior = IOR(fclose((FILE *)wfileid)==EOF);
 
 open-file	( c_addr u wfam -- wfileid wior )	file	open_file
-wfileid = (Cell)fopen(tilde_cstr(c_addr, u, 1), fileattr[wfam]);
-wior =  IOR(wfileid == 0);
+wfileid = opencreate_file(tilde_cstr(c_addr,u,1), wfam, 0, &wior);
 
 create-file	( c_addr u wfam -- wfileid wior )	file	create_file
-Cell	fd;
-fd = open(tilde_cstr(c_addr, u, 1), O_CREAT|O_TRUNC|ufileattr[wfam], 0666);
-if (fd != -1) {
-  wfileid = (Cell)fdopen(fd, fileattr[wfam]);
-  wior = IOR(wfileid == 0);
-} else {
-  wfileid = 0;
-  wior = IOR(1);
-}
+wfileid = opencreate_file(tilde_cstr(c_addr,u,1), wfam, O_CREAT|O_TRUNC, &wior);
 
 delete-file	( c_addr u -- wior )		file	delete_file
 wior = IOR(unlink(tilde_cstr(c_addr, u, 1))==-1);
@@ -2137,7 +2101,7 @@ floor	( r1 -- r2 )	float
 /* !! unclear wording */
 r2 = floor(r1);
 
-fround	( r1 -- r2 )	gforth	f_round
+fround	( r1 -- r2 )	float	f_round
 ""Round to the nearest integral value.""
 r2 = rint(r1);