From e3f5ce4e1011da32a118e907a3421c444e8ed5e7 Mon Sep 17 00:00:00 2001
From: "Peter W. Draper" <p.w.draper@durham.ac.uk>
Date: Thu, 6 Jul 2023 15:01:30 +0100
Subject: [PATCH] Add cpuid for AMD Milan and Genoa CPUs. Note will need GCC 13
for Genoa znver4 support.
---
m4/ax_gcc_archflag.m4 | 2 ++
1 file changed, 2 insertions(+)
diff --git a/m4/ax_gcc_archflag.m4 b/m4/ax_gcc_archflag.m4
index 2754d8a40d..342396d6bb 100644
--- a/m4/ax_gcc_archflag.m4
+++ b/m4/ax_gcc_archflag.m4
@@ -147,6 +147,8 @@ case $host_cpu in
*06??f??:*:*:*|6??f??:*:*:*) ax_gcc_arch="bdver3 bdver2 bdver1 amdfam10 k8" ;;
*070?f??:*:*:*|70?f??:*:*:*) ax_gcc_arch="btver2 btver1 amdfam10 k8" ;;
83?f??:*:*:*) ax_gcc_arch="znver2 znver1 btver2 btver1 amdfam10 k8" ;;
+ a0?f??:*:*:*) ax_gcc_arch="znver3 znver2 znver1 btver2 btver1 amdfam10 k8" ;;
+ a1?f??:*:*:*) ax_gcc_arch="znver4 znver3 znver2 znver1 btver2 btver1 amdfam10 k8" ;;
*???f??:*:*:*) ax_gcc_arch="amdfam10 k8" ;;
esac ;;
*:746e6543:736c7561:48727561) # IDT / VIA (Centaur)
--
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