The patch follows the naming manner in existing macros with prefix
__ARM_HAVE.
Change-Id: I6763ce2bf3ee85fd1da112c719543061d8d19bf4
/* r0(new) r1(addr) -> r0(old) */
/* replaced swp instruction with ldrex/strex for ARMv6 & ARMv7 */
__atomic_swap:
-#if defined (_ARM_HAVE_LDREX_STREX)
+#if defined (__ARM_HAVE_LDREX_STREX)
1: ldrex r2, [r1]
strex r3, r0, [r1]
teq r3, #0
# define __ARM_HAVE_PC_INTERWORK
#endif
-/* define _ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
+/* define __ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
* used in replacement of depricated swp instruction
*/
#if __ARM_ARCH__ >= 6
-# define _ARM_HAVE_LDREX_STREX
+# define __ARM_HAVE_LDREX_STREX
#endif