xemu/fpu
Richard Henderson 005fa38d86 target-hppa: Add softfloat specializations
Like the original MIPS, HPPA has the MSB of an SNaN set.
However, it has different rules for silencing an SNaN:
(1) msb is cleared and (2) msb-1 must be set if the fraction
is now zero, and (implementation defined) may be set always.
I haven't checked real hardware but chose the set always
alternative because it's easy and within spec.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2017-01-23 09:52:40 -08:00
..
softfloat-macros.h fpu: Use plain 'int' rather than 'int_fast16_t' for exponents 2016-02-19 16:27:22 +00:00
softfloat-specialize.h target-hppa: Add softfloat specializations 2017-01-23 09:52:40 -08:00
softfloat.c fpu: add mechanism to check for invalid long double formats 2016-09-15 12:43:18 +01:00