🚀 go-pugleaf

to: help-gcc@prep.ai.mit.edu
from : c03i@dhbrrz41.bitnet

subject:  gcc-1.40
We are running interactive Unix V 3.2 on 386-machines.
Installation of gcc happend without any problem.
What we would like to do is using the systems header-file
>>inline.h<<. An example of the code used therein is given
below. Going through the manual (Using and Porting) didn't
help me much since the given examples are for Motorola
Processors. Is there any information available on how
assembler functions, instructions have to look like to make
it suitable for gcc's parser ?

asm     int outb(port,val)
{
%reg    port,val;
	movl    port, %edx
	movl    val, %eax
	outb    (%dx)
%reg    port; mem       val;
	movl    port, %edx
	movb    val, %al
	outb    (%dx)
%mem    port; reg       val;
	movw    port, %dx
	movl    val, %eax
	outb    (%dx)
%mem    port,val;
	movw    port, %dx
	movb    val, %al
	outb    (%dx)
}

I'd appreciate any comment or hint.
Regards  Guenther Lehnert
University of Bremen, FRG.
c03i@dhbrrz41.bitnet