From 27f66dfd4f0de8623656f38bebcccd91cdc4f182 Mon Sep 17 00:00:00 2001
From: johannst <johannes.stoelp@gmail.com>
Date: Tue, 29 Sep 2020 21:23:57 +0200
Subject: add arm64 README

---
 lib/arch/arm64/README.md | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 lib/arch/arm64/README.md

(limited to 'lib/arch/arm64')

diff --git a/lib/arch/arm64/README.md b/lib/arch/arm64/README.md
new file mode 100644
index 0000000..9bf85bf
--- /dev/null
+++ b/lib/arch/arm64/README.md
@@ -0,0 +1,9 @@
+# Procedure Call Standard ARM64
+
+- Integer/pointer arguments via `x0`-`x7`
+- Integer/pointer return values via `x0`
+- Callee saved registers `x19`-`x28`, `sp`
+
+## Reference
+- [johannst arm64 notes](https://johannst.github.io/notes/arch/arm64.html)
+
-- 
cgit v1.2.3