From 22d9b65b4b0fb17930c0aa1909a2f65858c5e75b Mon Sep 17 00:00:00 2001
From: Akilan <me@akilan.io>
Date: Wed, 26 Nov 2025 12:23:41 +0000
Subject: [PATCH] added morello build instruction

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 52dc46c..639ecd8 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,18 @@ if you want to dive into the code [docs/AddressSpace.md](./docs/AddressSpace.md)
 
 [![snmalloc CI](https://github.com/microsoft/snmalloc/actions/workflows/main.yml/badge.svg)](https://github.com/microsoft/snmalloc/actions/workflows/main.yml)
 
+## Morello build
+Installation
+```
+mkdir build/
+
+cd build
+
+cmake -G Ninja .. -DCMAKE_C_FLAGS='-march=morello -mabi=purecap -Xclang -morello-vararg=new' -DCMAKE_CXX_FLAGS='-march=morello -mabi=purecap -Xclang -morello-vararg=new' -DCMAKE_BUILD_TYPE=Debug
+
+ninja
+```
+
 # Hardening
 
 There is a hardened version of snmalloc, it contains