From c3d61ef78a1f3492c9ffe21387f70997aae4930f Mon Sep 17 00:00:00 2001
From: Jeffrey Walton <noloader@gmail.com>
Date: Thu, 19 May 2016 08:32:51 -0400
Subject: Fix AMD RDRAND detection. Add VIA Padlock extension detection

---
 cpu.h | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

(limited to 'cpu.h')

diff --git a/cpu.h b/cpu.h
index cbb80d9a..8e261d9d 100644
--- a/cpu.h
+++ b/cpu.h
@@ -143,6 +143,11 @@ extern CRYPTOPP_DLL bool g_hasCLMUL;
 extern CRYPTOPP_DLL bool g_isP4;
 extern CRYPTOPP_DLL bool g_hasRDRAND;
 extern CRYPTOPP_DLL bool g_hasRDSEED;
+extern CRYPTOPP_DLL bool g_hasPadlockRNG;
+extern CRYPTOPP_DLL bool g_hasPadlockACE;
+extern CRYPTOPP_DLL bool g_hasPadlockACE2;
+extern CRYPTOPP_DLL bool g_hasPadlockPHE;
+extern CRYPTOPP_DLL bool g_hasPadlockPMM;
 extern CRYPTOPP_DLL word32 g_cacheLineSize;
 
 CRYPTOPP_DLL void CRYPTOPP_API DetectX86Features();
@@ -230,6 +235,41 @@ inline bool HasRDSEED()
 	return g_hasRDSEED;
 }
 
+inline bool HasPadlockRNG()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasPadlockRNG;
+}
+
+inline bool HasPadlockACE()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasPadlockACE;
+}
+
+inline bool HasPadlockACE2()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasPadlockACE2;
+}
+
+inline bool HasPadlockPHE()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasPadlockPHE;
+}
+
+inline bool HasPadlockPMM()
+{
+	if (!g_x86DetectionDone)
+		DetectX86Features();
+	return g_hasPadlockPMM;
+}
+
 inline int GetCacheLineSize()
 {
 	if (!g_x86DetectionDone)
-- 
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