inline asm: accept concatenated strings in constraints

This really should be handled implicitly in the preprocessor, but for now this is enough.
2016-12-15 17:47:08 +01:00
parent f9423ff3fa
commit bbce31552e
4 changed files with 8 additions and 7 deletions
@@ -2544,7 +2544,7 @@ static __inline__ __const__ unsigned int swab32(unsigned int x)
 	__asm__("xchgb %b0,%h0\n\t"	/* swap lower bytes	*/
 		"rorl $16,%0\n\t"	/* swap words		*/
 		"xchgb %b0,%h0"		/* swap higher bytes	*/
-		:"=q" (x)
+		:"=" "q" (x)
 		: "0" (x));
 	return x;
 }