From a7e97daa8681363e06769dcee1e88aefef31b455 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 6 Feb 2021 13:41:53 +0200
Subject: [PATCH] - added detection of a few x86 extended CPU instructions

i hope this will make some people a bit happier
---
 src/common/utility/x86.cpp |  3 +++
 src/common/utility/x86.h   | 31 ++++++++++++++++++++++++++++---
 2 files changed, 31 insertions(+), 3 deletions(-)

diff --git a/src/common/utility/x86.cpp b/src/common/utility/x86.cpp
index d674ea24d6..2988bbb35e 100644
--- a/src/common/utility/x86.cpp
+++ b/src/common/utility/x86.cpp
@@ -252,6 +252,9 @@ FString DumpCPUInfo(const CPUInfo *cpu)
 		if (cpu->bSSSE3)		out += (" SSSE3");
 		if (cpu->bSSE41)		out += (" SSE4.1");
 		if (cpu->bSSE42)		out += (" SSE4.2");
+		if (cpu->bAVX)			out += (" AVX");
+		if (cpu->bF16C)			out += (" F16C");
+		if (cpu->bFMA3)			out += (" FMA3");
 		if (cpu->b3DNow)		out += (" 3DNow!");
 		if (cpu->b3DNowPlus)	out += (" 3DNow!+");
 		if (cpu->HyperThreading)	out += (" HyperThreading");
diff --git a/src/common/utility/x86.h b/src/common/utility/x86.h
index d466d2996a..7a676078ea 100644
--- a/src/common/utility/x86.h
+++ b/src/common/utility/x86.h
@@ -33,12 +33,37 @@ struct CPUInfo	// 92 bytes
 			uint8_t APICID;
 
 			uint32_t bSSE3:1;
-			uint32_t DontCare1:8;
+			uint32_t bPCLMULQDQ:1;
+			uint32_t bDTES64:1;
+			uint32_t bMONITOR:1;
+			uint32_t bDSCPL:1;
+			uint32_t bVMX:1;
+			uint32_t bSMX:1;
+			uint32_t bEST:1;
+			uint32_t bTM2:1;
 			uint32_t bSSSE3:1;
-			uint32_t DontCare1a:9;
+			uint32_t bCNXTID:1;
+			uint32_t bSDBG:1;
+			uint32_t bFMA3:1;
+			uint32_t bCX16:1;
+			uint32_t bXTPR:1;
+			uint32_t bPDCM:1;
+			uint32_t Reverved1:1;
+			uint32_t bPCID:1;
+			uint32_t bDCA:1;
 			uint32_t bSSE41:1;
 			uint32_t bSSE42:1;
-			uint32_t DontCare2a:11;
+			uint32_t bX2APIC:1;
+			uint32_t bMOVBE:1;
+			uint32_t bPOPCNT:1;
+			uint32_t bTSCDL:1;
+			uint32_t bAES:1;
+			uint32_t bXSAVE:1;
+			uint32_t bOSXSAVE:1;
+			uint32_t bAVX:1;
+			uint32_t bF16C:1;
+			uint32_t bRDRND:1;
+			uint32_t bHypervisor:1;
 
 			uint32_t bFPU:1;
 			uint32_t bVME:1;