From 6a1a832346ab4b973de19e6d416703ff0fd6d1df Mon Sep 17 00:00:00 2001
From: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
Date: Mon, 17 Apr 2023 05:16:11 -0700
Subject: vppinfra: add AMD EPYC cpu family details

Type: feature

- Added support for AMD EPYC processor family

Change-Id: I60da87cca429117c209d240e5a5f3b4d9f4981d8
Signed-off-by: Sivaprasad Tummala <sivaprasad.tummala@amd.com>
---
 src/vppinfra/cpu.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/vppinfra/cpu.h')

diff --git a/src/vppinfra/cpu.h b/src/vppinfra/cpu.h
index 60439e0e3ca..29992bb11eb 100644
--- a/src/vppinfra/cpu.h
+++ b/src/vppinfra/cpu.h
@@ -39,6 +39,10 @@
 #define foreach_march_variant
 #endif
 
+#define amd_vendor(t1, t2, t3)                                                \
+  ((t1 == 0x68747541) && /* htuA */                                           \
+   (t2 == 0x444d4163) && /* DMAc */                                           \
+   (t3 == 0x69746e65))	 /* itne */
 typedef enum
 {
   CLIB_MARCH_VARIANT_TYPE = 0,
-- 
cgit 1.2.3-korg