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Mail Archives: djgpp/1995/11/14/11:51:14

Date: Tue, 14 Nov 1995 11:10:27 -0500 (EST)
From: David Friedman <dfriedmn AT wam DOT umd DOT edu>
To: DJGPP Mailing List <djgpp AT sun DOT soe DOT clarkson DOT edu>
Subject: GAS (i86) assembling incorectly

A note to everybody:

  It seems that if you don't specify a opcode suffix, GAS will assemble some 
instructions with the wrong opperand size and not produce any warnings or 
error messages! It gleefully assembled "out %al, %dx" into *outw %ax, 
%dx*.  I suppose it looked at the DX register, ignored the AL regsiter and 
decided to use the 16-bit form.
  Is there anyone I can notify to get this fixed?

David Friedman
  who just spent 3 days
  debugging before he
  solved the above problem

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