On Fri, Apr 08, 2011 at 12:14:11AM +0200, ri...@happyleptic.org wrote: > This crash in my yeeloong as well. > as already noted in various previous threads, it would be easier if sigfpe > were raised instead.
Thank you rixed! > But the real question is: how guile (or any other program) is supposed to > handle this? I'm completely ignorant in floating point arithmetic, so I have > no idea. > Looking at the Loongson 2F User Guide (UM0447 for STLS2F01), http://dev.lemote.com/files/resource/documents/Loongson/ls2f/Loongson2FUserGuide.pdf the PDF page 102 (7.6.2) explains the Invalid Operation Exception. To my understanding, this should come to userspace as SIGFPE. Rixed, if I understand well, you used a *signaling NaN* value in the operation, that should result in an invalid operation. Any expert here? -- You received this message because you are subscribed to the Google Groups "loongson-dev" group. To post to this group, send email to loongson-dev@googlegroups.com. To unsubscribe from this group, send email to loongson-dev+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/loongson-dev?hl=en.