File 0422-add-Hygon-Dhyana-support-to-enable-cmpxchg-and-sse2-.patch of Package erlang

From b4592035dd987e3a615c1219a47988ed51e8e6e5 Mon Sep 17 00:00:00 2001
From: hygonsoc <hygonsoc@gmail.com>
Date: Tue, 14 May 2019 16:43:55 +0800
Subject: [PATCH] add Hygon Dhyana support to enable cmpxchg and sse2 support.
 as Hygon Dhyana(Family 18h) share similar arch with AMD Family 17h

---
 erts/lib_src/common/ethr_aux.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/erts/lib_src/common/ethr_aux.c b/erts/lib_src/common/ethr_aux.c
index 7b156fe01a..931469b386 100644
--- a/erts/lib_src/common/ethr_aux.c
+++ b/erts/lib_src/common/ethr_aux.c
@@ -109,7 +109,8 @@ x86_init(void)
 
     if (eax > 0
 	&& (ETHR_IS_X86_VENDOR("GenuineIntel", ebx, ecx, edx)
-	    || ETHR_IS_X86_VENDOR("AuthenticAMD", ebx, ecx, edx))) {
+	    || ETHR_IS_X86_VENDOR("AuthenticAMD", ebx, ecx, edx)
+	    || ETHR_IS_X86_VENDOR("HygonGenuine", ebx, ecx, edx))) {
 	eax = 1;
 	ethr_x86_cpuid__(&eax, &ebx, &ecx, &edx);
     }
-- 
2.16.4