Date: Mon, 21 Dec 92 09:25:39 EST From: DJ Delorie To: questa AT dist DOT dist DOT unige DOT it Cc: djgpp AT sun DOT soe DOT clarkson DOT edu Subject: help me! The equivalent of the MK_FP macro is as follows: #define MK_FP(s,o) (0xe0000000 + s*16 + o) The documentation includes more details on the 0xe0000000 memory mapping area. DJ dj AT ctron DOT com Life is a banana.