From: "Martin Fflores" <abebex17@hotmail.com>
To: linux-assembly@vger.kernel.org
Subject: inb
Date: Sat, 11 Jun 2005 14:18:25 +0000 [thread overview]
Message-ID: <BAY14-F280DE79C5B1BF611CB993BD0FE0@phx.gbl> (raw)
hi! everyone, i have a little problem with the extended assembly, when i try
to compile this:
__asm__ __volatile__("inb %1,%0;":"=r"(returned):"r"(port));
it makes a error layout, if instead i write :
__asm__ __volatile("inb $0x64,%0;":"=r"(returned));
its work right; So how i can make a macro that recibe a port value or
argumen like the first example???
i wan to write in any port not a const value;
i hope you can help, i'm so coriosus abpout all this things of linux.
Sorry abour my english
Martin Flores.
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next reply other threads:[~2005-06-11 14:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-11 14:18 Martin Fflores [this message]
2005-06-11 16:38 ` inb Herbert Poetzl
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