[OpenBIOS] Mixing 16 and 32 bits code
Maciej W. Rozycki
macro at ds2.pg.gda.pl
Fri May 19 19:10:50 CEST 2000
On Wed, 17 May 2000, Ollie Lho wrote:
> .byte 0x66 /* prefix */
> .byte 0x26
> .byte 0x0f, 0x01, 0x16 /* lgdt [es:offset]*/
> .word 0x02 /* offset in segment */
Hmm, why would you encode lgdt manually? I can't recall gas handling it
incorrectly and even if it did it would be gas that would need fixing.
AFAIR, the "lgdtl %es:2" instruction yields exactly the same bytes as you
emit explicitly above.
--
+ Maciej W. Rozycki, Technical University of Gdansk, Poland +
+--------------------------------------------------------------+
+ e-mail: macro at ds2.pg.gda.pl, PGP key available +
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