--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lwasm/pseudo.c	Sat Mar 27 20:16:24 2010 -0600
@@ -0,0 +1,171 @@
+/*
+pseudo.c
+Copyright © 2010 William Astle
+
+This file is part of LWASM.
+
+LWASM is free software: you can redistribute it and/or modify it under the
+terms of the GNU General Public License as published by the Free Software
+Foundation, either version 3 of the License, or (at your option) any later
+version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+You should have received a copy of the GNU General Public License along with
+this program. If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include <config.h>
+
+#include "lwasm.h"
+#include "instab.h"
+
+// for no-op pseudos
+PARSEFUNC(pseudo_parse_noop)
+{
+}
+
+RESOLVEFUNC(pseudo_resolve_noop)
+{
+}
+
+// for "end"
+PARSEFUNC(pseudo_parse_end)
+{
+	lw_expr_t addr;
+	
+	as -> endseen = 1;
+	
+	if (as -> output_format != OUTPUT_DECB)
+	{
+		skip_operand(p);
+		return;
+	}
+	
+	addr = lwasm_parse_expr(as, p);
+	if (!addr)
+	{
+		lwasm_register_error(as, l, "Bad expression");
+		addr = lw_expr_build(lw_expr_type_int, 0);
+	}
+	lwasm_save_expr(l, 0, addr);
+}
+
+RESOLVEFUNC(pseudo_resolve_end)
+{
+	lw_expr_t addr;
+	
+	addr = lwasm_fetch_expr(l, 0);
+	
+	if (addr)
+	{
+		if (!lw_expr_istype(addr, lw_expr_type_int))
+			lwasm_register_error(as, l, "Exec address not constant!");
+		else
+			as -> execaddr = lw_expr_intval(addr);
+	}
+	as -> endseen = 1;
+}
+
+PARSEFUNC(pseudo_parse_fcb)
+{
+	int i = 0;
+	lw_expr_t e;
+	
+	for (;;)
+	{
+		e = lwasm_parse_expr(as, p);
+		if (!e)
+		{
+			lwasm_register_error(as, l, "Bad expression (#%s)", i);
+			break;
+		}
+		lwasm_save_expr(l, i, e);
+		i++;
+	}
+	
+	l -> len = i;
+}
+
+RESOLVEFUNC(pseudo_resolve_fcb)
+{
+	int i;
+	lw_expr_t e;
+	int v;
+	
+	for (i = 0; i < l -> len; i++)
+	{
+		e = lwasm_fetch_expr(l, i);
+		lwasm_emitexpr(l, e, 1);
+	}
+}
+
+PARSEFUNC(pseudo_parse_fdb)
+{
+	int i = 0;
+	lw_expr_t e;
+	
+	for (;;)
+	{
+		e = lwasm_parse_expr(as, p);
+		if (!e)
+		{
+			lwasm_register_error(as, l, "Bad expression (#%s)", i);
+			break;
+		}
+		lwasm_save_expr(l, i, e);
+		i++;
+	}
+	
+	l -> len = i * 2;
+}
+
+RESOLVEFUNC(pseudo_resolve_fdb)
+{
+	int i;
+	lw_expr_t e;
+	int v;
+	
+	for (i = 0; i < (l -> len)/2; i++)
+	{
+		e = lwasm_fetch_expr(l, i);
+		lwasm_emitexpr(l, e, 2);
+	}
+}
+
+PARSEFUNC(pseudo_parse_fqb)
+{
+	int i = 0;
+	lw_expr_t e;
+	
+	for (;;)
+	{
+		e = lwasm_parse_expr(as, p);
+		if (!e)
+		{
+			lwasm_register_error(as, l, "Bad expression (#%s)", i);
+			break;
+		}
+		lwasm_save_expr(l, i, e);
+		i++;
+	}
+	
+	l -> len = i * 4;
+}
+
+RESOLVEFUNC(pseudo_resolve_fqb)
+{
+	int i;
+	lw_expr_t e;
+	int v;
+	
+	for (i = 0; i < (l -> len)/4; i++)
+	{
+		e = lwasm_fetch_expr(l, i);
+		lwasm_emitexpr(l, e, 4);
+	}
+}