1 files changed, 20 insertions, 0 deletions
diff --git a/tools/src/chainload_asm.S b/tools/src/chainload_asm.S
new file mode 100644
index 0000000..361ec8f
--- /dev/null
+++ b/tools/src/chainload_asm.S
@@ -0,0 +1,20 @@
+/* SPDX-License-Identifier: MIT */
+
+.text
+
+.globl _chainload_stub_start
+.globl _chainload_stub_end
+.type _chainload_stub_start, @function
+
+_chainload_stub_start:
+1:
+    ldp x5, x6, [x1], #16
+    stp x5, x6, [x2]
+    dc cvau, x2
+    ic ivau, x2
+    add x2, x2, #16
+    sub x3, x3, #16
+    cbnz x3, 1b
+
+    br x4
+_chainload_stub_end: