Re: [PATCH 61/76] target/arm: Handle FPCR.AH in FRECPS and FRSQRTS scalar insns

2025-01-26 Thread Richard Henderson
On 1/24/25 08:28, Peter Maydell wrote: Handle the FPCR.AH semantics that we do not change the sign of an input NaN in the FRECPS and FRSQRTS scalar insns, by providing new helper functions that do the CHS part of the operation differently. Since the extra helper functions would be very repetitiv

[PATCH 61/76] target/arm: Handle FPCR.AH in FRECPS and FRSQRTS scalar insns

2025-01-24 Thread Peter Maydell
Handle the FPCR.AH semantics that we do not change the sign of an input NaN in the FRECPS and FRSQRTS scalar insns, by providing new helper functions that do the CHS part of the operation differently. Since the extra helper functions would be very repetitive if written out longhand, we condense th