+ /*
+ * Don't ldr x1, __image_copy_start here, since if the code is already
+ * running at an address other than it was linked to, that instruction
+ * will load the relocated value of __image_copy_start. To
+ * correctly apply relocations, we need to know the linked value.
+ *
+ * Linked &__image_copy_start, which we know was at
+ * CONFIG_SYS_TEXT_BASE, which is stored in _TEXT_BASE, as a non-
+ * relocated value, since it isn't a symbol reference.
+ */
+ ldr x1, _TEXT_BASE /* x1 <- Linked &__image_copy_start */
+ subs x9, x0, x1 /* x9 <- Link to copy offset */