In message <1282699836.22370.566.ca...@pasglop> you wrote: > On Tue, 2010-08-24 at 15:15 +1000, Michael Neuling wrote: > > > > Do some 32 bit processors need this? > > > > > > > > In 32 bit before the merge, we use to have code that did: > > > > > > > > #if defined(CONFIG_4xx) || defined(CONFIG_E500) > > > > #define cvt_fd without save/restore fpscr > > > > #else > > > > #define cvt_fd with save/restore fpscr > > > > #end if > > > > > > > > Kumar; does this ring any bells? > > > > > > I don't see anything in the various 440 docs I have at hand that would > > > hint at lfd/stfs adffecting FPSCR. > > > > The way the ifdefs are, it's the other way around. 4xx procs don't need > > to save/restore fpscr and others do. > > Right, my bad. In any case, Paulus reckons it's all his mistake and we > really never need to save/restore fpscr.
ACK :-P Mikey _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev