Re: [gentoo-user] Anybody Know x86 Assembler?

2007-02-03 Thread Pierre-Yves Rofes 
Neil Hodges a écrit :
 Hello,

 Does anybody know x86 assember?  The following code is in a kernel
 source file, and GCC fails to build it, saying invalid operands to
 'mov'.  What's wrong with it?

 - Neil

 Code:

 asm volatile (movl %%fs,%0:=m (*(int *) m.fs)); 
 asm volatile (movl %%gs,%0:=m (*(int *) m.gs));

   
Could you post the content of the m data structure, including
its type?

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[gentoo-user] Anybody Know x86 Assembler?

2007-01-26 Thread Neil Hodges 
Hello,

Does anybody know x86 assember?  The following code is in a kernel
source file, and GCC fails to build it, saying invalid operands to
'mov'.  What's wrong with it?

- Neil

Code:

asm volatile (movl %%fs,%0:=m (*(int *) m.fs)); 
asm volatile (movl %%gs,%0:=m (*(int *) m.gs));

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