On 1/24/25 08:27, Peter Maydell wrote:
Part of FEAT_AFP is the new control bit FPCR.FIZ. This bit affects
flushing of single and double precision denormal inputs to zero for
AArch64 floating point instructions. (For half-precision, the
existing FPCR.FZ16 control remains the only one.)
FPCR.FIZ
Part of FEAT_AFP is the new control bit FPCR.FIZ. This bit affects
flushing of single and double precision denormal inputs to zero for
AArch64 floating point instructions. (For half-precision, the
existing FPCR.FZ16 control remains the only one.)
FPCR.FIZ differs from FPCR.FZ in that if we flush
