unicorn/qemu/include/fpu
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
..
softfloat.h fpu: add mechanism to check for invalid long double formats 2018-02-26 02:27:40 -05:00