37 lines
682 B
C
37 lines
682 B
C
/*
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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 DOUBLE INTO EXPONENT AND FRACTION
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*/
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#include "FP_types.h"
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struct fef8_returns {
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int e;
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_double f;
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};
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fef8(s1)
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_double s1;
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{
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EXTEND buf;
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struct fef8_returns *r = (struct fef8_returns *) &s1;
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#ifdef DEBUG
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printf("FEF8(): ");
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#endif DEBUG
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extend(&s1,&buf,sizeof(_double));
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r->e = buf.exp - 1;
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buf.exp = 1;
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compact(&buf,&r->f,sizeof(_double));
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#ifdef DEBUG
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printf("exponent = %3d fraction = 0x%08X%08X: ",
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r->f.__double[0],r->f.__double[1]);
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printf("FEF8()\n");
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#endif DEBUG
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}
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