Bodo Eggert writes:
> My documentation says:
>
> lea reg16, mem
> Available on 8086, 80186, 80286, 80386, 80486
> 32-bit-extension available
> Opcode: 8D mod reg r/m
>
> reg will be the target register (AX .. DI), and mod and r/m will select
> something like a direct address, a register or a combination like
> BP+DI+ofs (I won't copy the table). A multiplier is not mentioned there.
You're looking at the wrong parts of the documentation. The 16-bit
mode ModR/M doesn't have SIB, but the 32-bit mode does. The SIB includes
the scaled index. All IA32 processors have it. The only LEA-related
quirk is that its ModR/M must not describe a non-memory operand.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
