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-rw-r--r--scripts/sorttable.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/scripts/sorttable.c b/scripts/sorttable.c
index 278bb53b325c..b7c2ad71f9cf 100644
--- a/scripts/sorttable.c
+++ b/scripts/sorttable.c
@@ -231,6 +231,34 @@ static void sort_relative_table(char *extab_image, int image_size)
}
}
+static void arm64_sort_relative_table(char *extab_image, int image_size)
+{
+ int i = 0;
+
+ while (i < image_size) {
+ uint32_t *loc = (uint32_t *)(extab_image + i);
+
+ w(r(loc) + i, loc);
+ w(r(loc + 1) + i + 4, loc + 1);
+ /* Don't touch the fixup type or data */
+
+ i += sizeof(uint32_t) * 3;
+ }
+
+ qsort(extab_image, image_size / 12, 12, compare_relative_table);
+
+ i = 0;
+ while (i < image_size) {
+ uint32_t *loc = (uint32_t *)(extab_image + i);
+
+ w(r(loc) - i, loc);
+ w(r(loc + 1) - (i + 4), loc + 1);
+ /* Don't touch the fixup type or data */
+
+ i += sizeof(uint32_t) * 3;
+ }
+}
+
static void x86_sort_relative_table(char *extab_image, int image_size)
{
int i = 0;
@@ -343,6 +371,8 @@ static int do_file(char const *const fname, void *addr)
custom_sort = s390_sort_relative_table;
break;
case EM_AARCH64:
+ custom_sort = arm64_sort_relative_table;
+ break;
case EM_PARISC:
case EM_PPC:
case EM_PPC64: