🚀 go-pugleaf

    I am in the process of writing an instrument control character based devcie
driver for OS/2 2.0. The device driver architecture under OS/2 2.0 is still
16-bit. Does that mean that I need to generate 16-bit device driver code. (ie:
generate code using a 16-bit compiler and 16-bit linker). Also, what would
be the address format of the data address in an IOCTL request packet passed by
the kernel on behalf of an application making a DosDevIOCtl API call to my
device driver? Would it be in a 16:16 (selector:offset) form or a 0:32 
address form (flat address)? Would it depend on whether the application is 
16-bit or 32-bit? From what I read all 16-bit processes  get tiled
into a flat virtual address space. I hope to hear that all virtual addresses
that gets passed to my driver is in a 0:32 bit form.
   Is there a 32-bit assembler that goes out with OS/2 2.0. I still have the
masm assembler that is 16-bit. I have not received anything along with toolkit