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16 lines
384 B
C
16 lines
384 B
C
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/* Public domain. */
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typedef int SItype __attribute__ ((mode (SI)));
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typedef unsigned int USItype __attribute__ ((mode (SI)));
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typedef float DFtype __attribute__ ((mode (DF)));
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DFtype
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__floatunsidf (USItype u)
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{
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SItype s = (SItype) u;
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DFtype r = (DFtype) s;
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if (s < 0)
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r += (DFtype)2.0 * (DFtype) ((USItype) 1
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<< (sizeof (USItype) * __CHAR_BIT__ - 1));
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return r;
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}
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