Re: [PATCH] sh: Correct NaN signalling bit and propagation rules [PR111814]

2024-12-31 Thread Oleg Endo
On Tue, 2024-12-31 at 17:00 +, Jiaxun Yang wrote: > > 在2024年12月31日十二月 下午4:56,Jiaxun Yang写道: > > As per architecture, SuperH has a reversed NaN signalling bit > > vs IEEE754-2008, it also has a NaN propgation rule similar to > > MIPS style. > > Oops, please don't apply this version, it seems l

Re: [PATCH] sh: Correct NaN signalling bit and propagation rules [PR111814]

2024-12-31 Thread Jiaxun Yang
在2024年12月31日十二月 下午4:56,Jiaxun Yang写道: > As per architecture, SuperH has a reversed NaN signalling bit > vs IEEE754-2008, it also has a NaN propgation rule similar to > MIPS style. Oops, please don't apply this version, it seems like auto style fixes messed up building, sorry for the noise. Fee

[PATCH] sh: Correct NaN signalling bit and propagation rules [PR111814]

2024-12-31 Thread Jiaxun Yang
As per architecture, SuperH has a reversed NaN signalling bit vs IEEE754-2008, it also has a NaN propgation rule similar to MIPS style. Use mips style float format and mode for all float types, and correct sfp-machine header accordingly. PR target/111814 gcc/ChangeLog: * config/