I did not experienced such behaviour in 4.0 or 4.2. As you can remember I did time measurements in a loop with ticktimer of most of the asm floating primitives. No issues at that time. Now, when I switch +timer it crashes. E.g.
> : test5 10000 0 do 123 s>f 123 s>f f* fdrop loop ; ok > test5 ok > +timer ok > test5 CRASH This worked with 4.0. P. ----- PŮVODNÍ ZPRÁVA ----- Od: "Matthias Trute" <mtr...@web.de> Komu: amforth-devel@lists.sourceforge.net Předmět: Re: [Amforth] Interrupts - T flag, asm float problem Datum: 26.5.2011 - 20:22:38 > Hi Pito, > > > Hi, it seems the T flag is currently used in a > > much more "aggresive > > > way". > > Not at all. The usage of the T-Flag for dealing > with > interrupts is part of the code for a very long > time > (versions around 0.9). It is even documented since > ever ;) > What's new, is that there is now an example for > the > interrupts.. > > > The .asm floating routines are using T flag > > within sign > > > manipulation and when using timer (tick timer) > > and the float calcs > > > it does crash (e.g. do _float_asm_calc_ loop > > never finishes). > > > Q: when running a word e.g. f* written entirely > > in asm. - what needs > > > to be done? (1st option - not to use T flag, 2nd > > one??) P. > > > 1st Options is yours. All of the CPU is mine, with > the > (documented) exception of the temp registers. They > can be > used without restriction, but they are not kept > between > two words however. > > Matthias > > ------------------------------------------------------------------------------ > > vRanger cuts backup time in half-while increasing > security. > With the market-leading solution for virtual > backup and recovery, > you get blazing-fast, flexible, and affordable > data protection. > Download your free trial now. > http://p.sf.net/sfu/quest-d2dcopy1 > _______________________________________________ > Amforth-devel mailing list > Amforth-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/amforth-devel > ------------------------------------------------------------------------------ vRanger cuts backup time in half-while increasing security. With the market-leading solution for virtual backup and recovery, you get blazing-fast, flexible, and affordable data protection. Download your free trial now. http://p.sf.net/sfu/quest-d2dcopy1 _______________________________________________ Amforth-devel mailing list Amforth-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amforth-devel
