xref: /csrg-svn/sys/tahoe/align/Astf.c (revision 45760)
1*45760Sbostic /*-
2*45760Sbostic  * Copyright (c) 1986 The Regents of the University of California.
3*45760Sbostic  * All rights reserved.
4*45760Sbostic  *
5*45760Sbostic  * This code is derived from software contributed to Berkeley by
6*45760Sbostic  * Computer Consoles Inc.
7*45760Sbostic  *
8*45760Sbostic  * %sccs.include.redist.c%
9*45760Sbostic  *
10*45760Sbostic  *	@(#)Astf.c	7.1 (Berkeley) 12/06/90
11*45760Sbostic  */
1229636Ssam 
1345699Sbostic #include "align.h"
stf(infop)1429636Ssam stf(infop)	process_info *infop;
1529636Ssam /*
1629636Ssam /*	Store accumulator (float) in destination.
1729636Ssam /*
1829636Ssam /*************************************************/
1929636Ssam {
2029636Ssam 
2129636Ssam 	write_back (infop, acc_high, operand(infop,0) );
2229636Ssam 	if (acc_high < 0) negative_1; else negative_0;
2329636Ssam 	if ( (acc_high & 0xff800000) == 0 ) zero_1; else zero_0;
2429636Ssam 	carry_1; overflow_0;
2529636Ssam }
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