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25 lines
784 B
25 lines
784 B
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/*** UPDATE COMMENTS. ***/
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#include <stdbool.h>
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#include <stdint.h>
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#include "platform.h"
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#include "internals.h"
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#include "specialize.h"
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#include "softfloat.h"
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/*----------------------------------------------------------------------------
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| Takes two double-precision floating-point values `a' and `b', one of which
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| is a NaN, and returns the appropriate NaN result. If either `a' or `b' is a
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| signaling NaN, the invalid exception is raised.
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*----------------------------------------------------------------------------*/
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uint_fast64_t
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softfloat_propagateNaNF64UI( uint_fast64_t uiA, uint_fast64_t uiB )
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{
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if ( softfloat_isSigNaNF64UI( uiA ) | softfloat_isSigNaNF64UI( uiB ) ) {
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softfloat_raiseFlags( softfloat_flag_invalid );
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}
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return defaultNaNF64UI;
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}
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