From 451aa660eea80d6a1ae86e567073bac3b9bf468e Mon Sep 17 00:00:00 2001
From: "mtnolan2640@5b3e5887a309d4a2372aaf5e76b851870f15ca92" <mtnolan2640@web>
Date: Tue, 5 May 2020 22:51:24 +0100
Subject: [PATCH]

---
 resources.mdwn | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/resources.mdwn b/resources.mdwn
index 09842d054..6edccf1fe 100644
--- a/resources.mdwn
+++ b/resources.mdwn
@@ -21,6 +21,10 @@ This section is primarily a series of useful links found online
 * [3.0 PDF](https://openpowerfoundation.org/?resource_lib=power-isa-version-3-0)
 * [2.07 PDF](https://openpowerfoundation.org/?resource_lib=ibm-power-isa-version-2-07-b)
 
+## Overview of the user ISA:
+
+https://devblogs.microsoft.com/oldnewthing/20180806-00/?p=99425
+
 # RISC-V Instruction Set Architecture
 
 **PLEASE UPDATE** - we are no longer implementing full RISCV, only user-space
-- 
2.30.2