/* Definitions for Motorola 680x0 running LynxOS.
- Copyright (C) 1993 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1994 Free Software Foundation, Inc.
This file is part of GNU CC.
/* Every structure or union's size must be a multiple of 2 bytes. */
#define STRUCTURE_SIZE_BOUNDARY 16
+
+/* Lynx uses d2 and d3 as scratch registers. */
+#undef CALL_USED_REGISTERS
+#define CALL_USED_REGISTERS \
+ {1, 1, 1, 1, 0, 0, 0, 0, \
+ 1, 1, 0, 0, 0, 0, 0, 1, \
+ 1, 1, 0, 0, 0, 0, 0, 0 }