AArch64 has a zero register (xzr). Use it instead of x2. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Simon Glass <sjg@chromium.org>
@@ -117,9 +117,8 @@ relocation_return:
*/
ldr x0, =__bss_start /* this is auto-relocated! */
ldr x1, =__bss_end /* this is auto-relocated! */
- mov x2, #0
clear_loop:
- str x2, [x0]
+ str xzr, [x0]
add x0, x0, #8
cmp x0, x1
b.lo clear_loop