Nu :
du swap opera

Dans le meme genre oui je sais ça va s'user a force ; ))

iBook:~ Godzil$ cat test.asm 
        swap opera
iBook:~ Godzil$ a68k test.asm 
68000 Assembler - version 2.71.F3r (Jul 19, 2004)
Copyright 1985 by Brian R. Anderson
AmigaDOS conversion copyright 1991 by Charlie Gibbs.
Adapted for use with Fargo by David Ellsworth.
Bugfixes and additions by Julien Muchembled, Paul Froissart and Kxxxx Kxxxxx

Assembling test.asm

PASS 1 line 2
PASS 2 line 
test.asm line 1
    1           swap opera
                     ^ Undefined Symbol.
                     ^ Addressing mode not allowed here.
2
End of assembly - 2 errors were found.
Heap usage:  -w2047,33
Total hunk sizes:  8 code, 0 data, 0 BSS
iBook:~ Godzil$