$FreeBSD$

By rdivacky@, enables cparser to work out of the box on amd64

--- driver/firm_machine.c	2011-04-14 16:51:46.000000000 +0200
+++ driver/firm_machine.c	2011-08-12 22:04:40.000000000 +0200
@@ -108,12 +108,18 @@
 machine_triple_t *firm_get_host_machine(void)
 {
 	machine_triple_t *machine = XMALLOC(machine_triple_t);
+#ifdef __amd64__
+	machine->cpu_type = xstrdup("x86_64");
+#else
 	machine->cpu_type = xstrdup("i386");
+#endif
 	machine->manufacturer = xstrdup("unknown");
 #if defined(_WIN32) || defined(__CYGWIN__)
 	machine->operating_system = xstrdup("win32");
 #elif defined(__APPLE__)
 	machine->operating_system = xstrdup("darwin");
+#elif defined(__FreeBSD__)
+	machine->operating_system = xstrdup("bsd");
 #else
 	machine->operating_system = xstrdup("linux");
 #endif