--- a/lwlink/lwlink.c	Wed Sep 21 21:14:09 2011 -0600
+++ b/lwlink/lwlink.c	Thu Dec 22 18:01:59 2011 -0700
@@ -51,6 +51,8 @@
 
 char *sysroot = "/";
 
+char *entrysym = NULL;
+
 void add_input_file(char *fn)
 {
 	inputfiles = lw_realloc(inputfiles, sizeof(fileinfo_t *) * (ninputfiles + 1));

--- a/lwlink/lwlink.h	Wed Sep 21 21:14:09 2011 -0600
+++ b/lwlink/lwlink.h	Thu Dec 22 18:01:59 2011 -0700
@@ -109,6 +109,7 @@
 extern int ninputfiles;
 extern fileinfo_t **inputfiles;
 extern char *scriptfile;
+extern char *entrysym;
 
 extern int nlibdirs;
 extern char **libdirs;

--- a/lwlink/main.c	Wed Sep 21 21:14:09 2011 -0600
+++ b/lwlink/main.c	Thu Dec 22 18:01:59 2011 -0700
@@ -55,6 +55,11 @@
 		// debug
 		debug_level++;
 		break;
+
+	case 'e':
+		// entry symbol
+		entrysym = arg;
+		break;
 	
 	case 'b':
 		// decb output
@@ -138,6 +143,8 @@
 				"Add DIR to the library search path" },
 	{ "section-base", 0x100,	"SECT=BASE",	0,
 				"Load section SECT at BASE" },
+	{ "entry", 		'e',		"SYM",			0,
+				"Specify SYM as program entry point" },
 	{ "sysroot", 0x101,	"DIR",	0,
 				"Specify the path to replace an initial = with in library paths" },
 	{ "map",		'm',	"FILE",		0,

--- a/lwlink/script.c	Wed Sep 21 21:14:09 2011 -0600
+++ b/lwlink/script.c	Thu Dec 22 18:01:59 2011 -0700
@@ -326,4 +326,25 @@
 	
 	if (scriptfile || nscriptls)
 		lw_free(oscript);
+	
+	if (entrysym)
+	{
+			int eaddr;
+			char *ptr2;
+			
+			lw_free(linkscript.execsym);
+			
+			eaddr = strtol(entrysym, &ptr2, 0);
+			if (*ptr2)
+			{
+				linkscript.execaddr = -1;
+				linkscript.execsym = lw_strdup(entrysym);
+			}
+			else
+			{
+				linkscript.execaddr = eaddr;
+				linkscript.execsym = NULL;
+			}
+
+	}
 }