RE: [ros-dev] Different problem with fastinterlck_asm.S ;-(

[Ge van Geldorp]

> From: Alex Buell
>
> [GAS]      ntoskrnl/ex/i386/fastinterlck_asm.S
> ntoskrnl/ex/i386/fastinterlck_asm.S: Assembler messages:
> ntoskrnl/ex/i386/fastinterlck_asm.S:408: Error: suffix or operands invalid

for `cmpxchg8b'

I believe cmpxchg8b is a Pentium-or-higher instruction, so we shouldn't be
using it (at least not without testing if it's available).

GvG