macro's and local variables

Mischa Baars mjbaars1977@gmail.com
Wed Oct 17 11:06:00 GMT 2012


On 10/17/2012 08:52 AM, Jan Beulich wrote:
>>>> On 17.10.12 at 00:55, Ian Lance Taylor <iant@google.com> wrote:
>> On Tue, Oct 16, 2012 at 11:37 AM, Mischa Baars <mjbaars1977@gmail.com> wrote:
>>> However, I do not understand. Do you have an example?
>> 		.intel_syntax	noprefix
>> 		.global		function
>> 		.code64
>> .macro		A		arg1
>> 		.set		i\@, 0
>> .rept		\arg1	
>> 		mov		ax, i\@
>> 		.set		i\@, i\@ + 1
>> .endr
>> .endm
>>
>> .macro		C
>> 		.set		i\@, 0
>> .rept		4	
>> 		A		i\@
>> 		.set		i\@, i\@ + 1
>> .endr
>> .endm
>> function:
>> 		C	
>> 		ret
> Another option here is to use "local" (requiring .altmacro to be
> in effect).
>
> Jan
>
Hi Jan,

Again, could you be more specific. Perhaps you could rewrite 
'function.S' to demonstrate?

Regards,
Mischa.



More information about the Binutils mailing list