--- gforth/prim	2009/06/29 20:21:28	1.243
+++ gforth/prim	2010/07/11 19:56:00	1.252
@@ -1,6 +1,6 @@
 \ Gforth primitives
 
-\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,1998,2000,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
@@ -229,9 +229,28 @@ fprintf(stderr, "dodoes to %x, push %x\n
 SET_IP(DOES_CODE1(CFA));
 #endif /* !defined(NO_IP) */
 
-(does-handler) ( -- )	gforth-internal	paren_does_handler
-""just a slot to have an encoding for the DOESJUMP, 
-which is no longer used anyway (!! eliminate this)""
+(doabicode) ( ... -- ...)	gforth-internal	paren_doabicode
+""run-time routine for @code{ABI-code} definitions""
+abifunc *f = (abifunc *)PFA(CFA);
+Float *fp_mem = fp;
+sp = (*f)(sp, &fp_mem);
+fp = fp_mem;
+#ifdef NO_IP
+INST_TAIL;
+goto *next_code;
+#endif /* defined(NO_IP) */
+
+(do;abicode) ( ... -- ... ) gforth-internal paren_do_semicolon_abi_code
+""run-time routine for @code{;abi-code}-defined words""
+Float *fp_mem = fp;
+Address body = (Address)PFA(CFA);
+semiabifunc *f = (semiabifunc *)DOES_CODE1(CFA);
+sp = (*f)(sp, &fp_mem, body);
+fp = fp_mem;
+#ifdef NO_IP
+INST_TAIL;
+goto *next_code;
+#endif /* defined(NO_IP) */
 
 \F [endif]
 
@@ -2465,11 +2484,98 @@ lib-error ( -- c_addr u )       gforth
 #ifdef HAVE_LIBLTDL
 c_addr = (Char *)lt_dlerror();
 u = (c_addr == NULL) ? 0 : strlen((char *)c_addr);
+#elif defined(HAVE_LIBDL) || defined(HAVE_DLOPEN)
+c_addr = dlerror();
+u = strlen(c_addr);
 #else
 c_addr = "libltdl is not configured";
 u = strlen(c_addr);
 #endif
 
+be-w! ( w c_addr -- )	gforth w_store_be
+""Store the bottom 16 bits of @i{w} at @i{c_addr} in big endian format.""
+c_addr[0] = w >> 8;
+c_addr[1] = w;
+
+be-l! ( w c_addr -- )	gforth l_store_be
+""Store the bottom 32 bits of @i{w} at @i{c_addr} in big endian format.""
+c_addr[0] = w >> 24;
+c_addr[1] = w >> 16;
+c_addr[2] = w >> 8;
+c_addr[3] = w;
+
+be-x! ( w c_addr -- )	gforth x_store_be
+""Store the bottom 64 bits of @i{w} at @i{c_addr} in big endian format.""
+c_addr[0] = w >> 56;
+c_addr[1] = w >> 48;
+c_addr[2] = w >> 40;
+c_addr[3] = w >> 32;
+c_addr[4] = w >> 24;
+c_addr[5] = w >> 16;
+c_addr[6] = w >> 8;
+c_addr[7] = w;
+
+le-w! ( w c_addr -- )	gforth w_store_le
+""Store the bottom 16 bits of @i{w} at @i{c_addr} in big endian format.""
+c_addr[1] = w >> 8;
+c_addr[0] = w;
+
+le-l! ( w c_addr -- )	gforth l_store_le
+""Store the bottom 32 bits of @i{w} at @i{c_addr} in big endian format.""
+c_addr[3] = w >> 24;
+c_addr[2] = w >> 16;
+c_addr[1] = w >> 8;
+c_addr[0] = w;
+
+le-x! ( w c_addr -- )	gforth x_store_le
+""Store the bottom 64 bits of @i{w} at @i{c_addr} in big endian format.""
+c_addr[7] = w >> 56;
+c_addr[6] = w >> 48;
+c_addr[5] = w >> 40;
+c_addr[4] = w >> 32;
+c_addr[3] = w >> 24;
+c_addr[2] = w >> 16;
+c_addr[1] = w >> 8;
+c_addr[0] = w;
+
+be-w@ ( c_addr -- u )	gforth w_fetch_be
+""@i{u} is the zero-extended 16-bit big endian value stored at @i{c_addr}.""
+u = (c_addr[0] << 8) | (c_addr[1]);
+
+be-l@ ( c_addr -- u )	gforth l_fetch_be
+""@i{u} is the zero-extended 32-bit big endian value stored at @i{c_addr}.""
+u = (c_addr[0] << 24) | (c_addr[1] << 16) | (c_addr[2] << 8) | (c_addr[3]);
+
+be-x@ ( c_addr -- u )	gforth x_fetch_be
+""@i{u} is the zero-extended 64-bit big endian value stored at @i{c_addr}.""
+u = (((Cell)(c_addr[0]) << 56) |
+     ((Cell)(c_addr[1]) << 48) |
+     ((Cell)(c_addr[2]) << 40) |
+     ((Cell)(c_addr[3]) << 32) |
+     ((Cell)(c_addr[4]) << 24) |
+     ((Cell)(c_addr[5]) << 16) |
+     ((Cell)(c_addr[6]) << 8) |
+     ((Cell)(c_addr[7])));
+
+le-w@ ( c_addr -- u )	gforth w_fetch_le
+""@i{u} is the zero-extended 16-bit little endian value stored at @i{c_addr}.""
+u = (c_addr[1] << 8) | (c_addr[0]);
+
+le-l@ ( c_addr -- u )	gforth l_fetch_le
+""@i{u} is the zero-extended 32-bit little endian value stored at @i{c_addr}.""
+u = (c_addr[3] << 24) | (c_addr[2] << 16) | (c_addr[1] << 8) | (c_addr[0]);
+
+le-x@ ( c_addr -- u )	gforth x_fetch_le
+""@i{u} is the zero-extended 64-bit little endian value stored at @i{c_addr}.""
+u = (((Cell)(c_addr[7]) << 56) |
+     ((Cell)(c_addr[6]) << 48) |
+     ((Cell)(c_addr[5]) << 40) |
+     ((Cell)(c_addr[4]) << 32) |
+     ((Cell)(c_addr[3]) << 24) |
+     ((Cell)(c_addr[2]) << 16) |
+     ((Cell)(c_addr[1]) << 8) |
+     ((Cell)(c_addr[0])));
+
 \+
 \g peephole
 
@@ -2517,6 +2623,36 @@ a_addr = groups;
 
 \+
 
+\g primitive_centric
+
+\ primitives for primitive-centric code
+\ another one is does-exec
+
+abi-call	( #a_callee ... -- ... ) gforth-internal abi_call
+/* primitive for compiled ABI-CODE words */
+abifunc *f = (abifunc *)a_callee;
+Float *fp_mem = fp;
+sp = (*f)(sp, &fp_mem);
+fp = fp_mem;
+
+;abi-code-exec ( #a_cfa ... -- ... ) gforth-internal semi_abi_code_exec
+/* primitive for performing ;ABI-CODE words */
+Float *fp_mem = fp;
+semiabifunc *f = (semiabifunc *)DOES_CODE1(a_cfa);
+Address body = (Address)PFA(a_cfa);
+sp = (*f)(sp, &fp_mem, body);
+fp = fp_mem;
+
+lit-execute	( #a_addr -- )	new	lit_execute
+/* for ;code and code words; a static superinstruction would be more general, 
+   but VM_JUMP is currently not supported there */
+#ifndef NO_IP
+ip=IP;
+#endif
+SUPER_END;
+VM_JUMP(EXEC1((Xt)a_addr));
+
+
 \g static_super
 
 ifdef(`STACK_CACHE_FILE',