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Date: Tue, 15 Feb 2011 23:58:00 -0000
Message-ID: <AANLkTinh2xWeoY_FNn1F1G3c_ykoevAomYph2FO8nt0u@mail.gmail.com>
Subject: need volatile for asm?
From: kevin diggs <diggskevin38@gmail.com>
To: gcc-help@gcc.gnu.org
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Hi,

Does the asm in:

#include <stdio.h>

int main(int argc, char *argv[])
{
unsigned int pc;

	asm("\n\t"
		"call 1f\n\t"
		"1: pop %0\n"
		:"=g"(pc)
	);

	printf(__FILE__"`%s()-%d:  %%pc is %p\n",__func__,__LINE__,pc);

	return 0;
}

need volatile?

Thanks!

kevin