minix/lib/ack/libp/fef.e
2009-11-09 10:26:00 +00:00

39 lines
844 B
Text

#
; $Header$
;
; (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
;
; This product is part of the Amsterdam Compiler Kit.
;
; Permission to use, sell, duplicate or disclose this software must be
; obtained in writing. Requests for such permissions may be sent to
;
; Dr. Andrew S. Tanenbaum
; Wiskundig Seminarium
; Vrije Universiteit
; Postbox 7161
; 1007 MC Amsterdam
; The Netherlands
;
;
mes 2,_EM_WSIZE,_EM_PSIZE
#define FARG 0
#define ERES _EM_DSIZE
; _fef is called with two parameters:
; - address of exponent result (ERES)
; - floating point number to be split (FARG)
; and returns an _EM_DSIZE-byte floating point number
exp $_fef
pro $_fef,0
lal FARG
loi _EM_DSIZE
fef _EM_DSIZE
lal ERES
loi _EM_PSIZE
sti _EM_WSIZE
ret _EM_DSIZE
end ?