34 lines
612 B
C
Executable file
34 lines
612 B
C
Executable file
/*
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(c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
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See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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/* $Header$ */
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/*
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SEPERATE INTO EXPONENT AND FRACTION (FEF 4)
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*/
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#include "FP_types.h"
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void
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fef4(r,s1)
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SINGLE s1;
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struct fef4_returns *r;
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{
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EXTEND buf;
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register struct fef4_returns *p = r; /* make copy; r might refer
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to itself (see table)
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*/
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extend(&s1,&buf,sizeof(SINGLE));
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if (buf.exp == 0 && buf.m1 == 0 && buf.m2 == 0) {
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p->e = 0;
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}
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else {
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p->e = buf.exp+1;
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buf.exp = -1;
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}
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compact(&buf,&p->f,sizeof(SINGLE));
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}
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