Re: [PATCH 4/4] x86: Final unification of local_{32|64}.h

From: H. Peter Anvin
Date: Sun Dec 16 2007 - 18:48:43 EST


Harvey Harrison wrote:

Do you have a stylistic preference between these two options:

Option 1) Rely on CPP string constant concatenation

// possibly include trailing space here to avoid remembering
// leading space on the register names
# define _ASM_INC "incl"

static inline void local_inc(local_t *l)
{
__asm__ __volatile__(
_ASM_INC " %0"
:"+m" (l->a.counter));
}


This is what I have used up to this point, except including the space in the macro:

#define _ASM_INC " incl "

_ASM_INC "%0"

-hpa
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