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SubjectRe: [PATCH 03/13] jump label v9: x86 support
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On Wed, 2010-06-09 at 17:39 -0400, Jason Baron wrote:
> +#define JUMP_LABEL(tag, label, cond) \
> + do { \
> + extern const char __jlstrtab_##tag[]; \
> + asm goto("1:" \
> + JUMP_LABEL_NOP \
> + ".pushsection __jump_table, \"a\" \n\t"\
> + _ASM_PTR "1b, %l[" #label "], %c0 \n\t" \
> + ".popsection \n\t" \
> + : : "i" (__jlstrtab_##tag) : : label);\
> + } while (0)

Would it make sense to have that macro at least evaluate cond in some
way?


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