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fix(extF80): rem and sqrt mishandle pseudo-infinity inputs #40

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johnwbyrd wants to merge 1 commit into from
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fix(extF80): rem and sqrt mishandle pseudo-infinity inputs #40

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1 change: 1 addition & 0 deletions source/extF80_rem.c
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Original file line number Diff line number Diff line change
Expand Up @@ -97,6 +97,7 @@ extFloat80_t extF80_rem( extFloat80_t a, extFloat80_t b )
| that `expDiff' later is less than -1, which will result in returning
| a canonicalized version of argument a.
*--------------------------------------------------------------------*/
sigB = UINT64_C( 0x8000000000000000 );
expB += expB;
}
/*------------------------------------------------------------------------
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6 changes: 5 additions & 1 deletion source/extF80_sqrt.c
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Expand Up @@ -78,7 +78,11 @@ extFloat80_t extF80_sqrt( extFloat80_t a )
uiZ0 = uiZ.v0;
goto uiZ;
}
if ( ! signA ) return a;
if ( ! signA ) {
uiZ64 = packToExtF80UI64( 0, 0x7FFF );
uiZ0 = UINT64_C( 0x8000000000000000 );
goto uiZ;
}
goto invalid;
}
/*------------------------------------------------------------------------
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