diff --git a/readme.md b/readme.md
index a615234..32dde63 100644
--- a/readme.md
+++ b/readme.md
@@ -1,5 +1,5 @@
 
-Xbyak 4.83 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
+Xbyak 4.84 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
 =============
 
 Abstract
@@ -277,6 +277,7 @@ The header files under xbyak/ are independent of cybozulib.
 
 History
 -------------
+* 2015/Jun/22 ver 4.84 call() support variadic template if available(thanks to randomstuff)
 * 2015/Jun/16 ver 4.83 support movbe(thanks to benvanik)
 * 2015/May/24 ver 4.82 support detection of F16C
 * 2015/Apr/25 ver 4.81 fix the condition to throw exception for setSize(thanks to whyisthisfieldhere)
diff --git a/readme.txt b/readme.txt
index 02f796a..815b3c5 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,5 +1,5 @@
 
-    C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 4.83
+    C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 4.84
 
 -----------------------------------------------------------------------------
 ◎概要
@@ -296,6 +296,7 @@ cybozulibは単体テストでのみ利用されていて、xbyak/ディレク
 -----------------------------------------------------------------------------
 ◎履歴
 
+2015/07/22 ver 4.84 call()がvariadic template対応
 2015/05/24 ver 4.83 mobveサポート(thanks to benvanik)
 2015/05/24 ver 4.82 F16Cが使えるかどうかの判定追加
 2015/04/25 ver 4.81 setSizeが例外を投げる条件を修正(thanks to whyisthisfieldhere)
diff --git a/sample/test0.cpp b/sample/test0.cpp
index fda8ef8..e437092 100644
--- a/sample/test0.cpp
+++ b/sample/test0.cpp
@@ -74,7 +74,11 @@ public:
 #else
 		mov(eax, ptr [esp + 4]);
 		push(eax);
+#ifdef XBYAK_VARIADIC_TEMPLATE
+		call(atoi);
+#else
 		call(Xbyak::CastTo<void*>(atoi));
+#endif
 		add(esp, 4);
 #endif
 		ret();
diff --git a/xbyak/xbyak.h b/xbyak/xbyak.h
index 670c6f1..ee5b65d 100644
--- a/xbyak/xbyak.h
+++ b/xbyak/xbyak.h
@@ -82,6 +82,10 @@
 	#endif
 #endif
 
+#if (__cplusplus >= 201103) || (_MSC_VER >= 1800)
+	#define XBYAK_VARIADIC_TEMPLATE
+#endif
+
 #ifdef _MSC_VER
 	#pragma warning(push)
 	#pragma warning(disable : 4514) /* remove inline function */
@@ -96,7 +100,7 @@ namespace Xbyak {
 
 enum {
 	DEFAULT_MAX_CODE_SIZE = 4096,
-	VERSION = 0x4830 /* 0xABCD = A.BC(D) */
+	VERSION = 0x4840 /* 0xABCD = A.BC(D) */
 };
 
 #ifndef MIE_INTEGER_TYPE_DEFINED
@@ -1912,6 +1916,10 @@ public:
 	void call(const char *label) { call(std::string(label)); }
 	void call(const Label& label) { opJmp(label, T_NEAR, 0, B11101000, 0); }
 	// call(function pointer)
+#ifdef XBYAK_VARIADIC_TEMPLATE
+	template<class Ret, class... Params>
+	void call(Ret(*func)(Params...)) { call(CastTo<const void*>(func)); }
+#endif
 	void call(const void *addr) { opJmpAbs(addr, T_NEAR, 0, B11101000); }
 	// special case
 	void movd(const Address& addr, const Mmx& mmx)
diff --git a/xbyak/xbyak_mnemonic.h b/xbyak/xbyak_mnemonic.h
index 43b18dd..75d52e0 100644
--- a/xbyak/xbyak_mnemonic.h
+++ b/xbyak/xbyak_mnemonic.h
@@ -1,4 +1,4 @@
-const char *getVersionString() const { return "4.83"; }
+const char *getVersionString() const { return "4.84"; }
 void packssdw(const Mmx& mmx, const Operand& op) { opMMX(mmx, op, 0x6B); }
 void packsswb(const Mmx& mmx, const Operand& op) { opMMX(mmx, op, 0x63); }
 void packuswb(const Mmx& mmx, const Operand& op) { opMMX(mmx, op, 0x67); }