Andrew Dutcher 26b36e5ff8 fpu: add mechanism to check for invalid long double formats ... All operations that take a floatx80 as an operand need to have their inputs checked for malformed encodings. In all of these cases, use the function floatx80_invalid_encoding to perform the check. If an invalid operand is found, raise an invalid operation exception, and then return either NaN (for fp-typed results) or the integer indefinite value (the minimum representable signed integer value, for int-typed results). For the non-quiet comparison operations, this touches adjacent code in order to pass style checks. Backports cast correction portion of commit d1eb8f2acba579830cf3798c3c15ce51be852c56m from qemu		2018-02-26 02:27:40 -05:00
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softfloat.h	fpu: add mechanism to check for invalid long double formats	2018-02-26 02:27:40 -05:00