On Fri, Oct 16, 2015 at 11:03:51PM -0400, Rick Murphy wrote: > At 02:43 PM 10/16/2015, Joe wrote: > > That would be quite impressive it it actually worked. > Does ETOS support FORTRAN programs, with the FRTS handling > interrupts et al? > It appears to have limited (to the point of probably not being useful) support.
System users guide pg 4-10. Fortran IV. Real time functions and floating point processor functions are not currently supported. The internal device handlers for high speed reader/punch and card reader are not supported. Device independent I/O must be used to access these devices. I don't know if that means the floating point instrutions won't work but the software emulator fallback will or any attempt to use floating point will fail.