update doc

4 files changed, 14 insertions, 5 deletions

diff --git a/readme.md b/readme.md
index 1a23a13..a9d22b3 100644
--- a/readme.md
+++ b/readme.md
@@ -1,5 +1,5 @@
 
-Xbyak 4.62 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
+Xbyak 4.70 ; JIT assembler for x86(IA32), x64(AMD64, x86-64) by C++
 =============
 
 Abstract
@@ -61,7 +61,14 @@ Please rename Reg32e as RegExp if you use (old) Reg32e as RegExp.
 New Feature
 -------------
 
-AutoGrow mode is a mode that Xbyak grows memory automatically if necessary.
+* Use MmapAllocator if XBYAK_USE_MMAP_ALLOCATOR.
+Default allocator calls posix_memalign on Linux, then mprotect recudes map count.
+The max value is written in  ```/proc/sys/vm/max_map_count```.
+The max number of instances of ```Xbyak::CodeGenerator``` is limited to the value.
+Use MmapAllocator if you want to avoid the restriction(This behavior may be default in the feature).
+
+
+* AutoGrow mode is a mode that Xbyak grows memory automatically if necessary.
 Call ready() before calling getCode() to calc address of jmp.
 
     struct Code : Xbyak::CodeGenerator {
@@ -269,6 +276,7 @@ The header files under xbyak/ are independent of cybozulib.
 
 History
 -------------
+* 2014/Oct/14 ver 4.70 support MmapAllocator
 * 2014/Jun/13 ver 4.62 disable warning of VC2014
 * 2014/May/30 ver 4.61 support bt, bts, btr, btc
 * 2014/May/28 ver 4.60 support vcvtph2ps, vcvtps2ph
diff --git a/readme.txt b/readme.txt
index 4722374..d287034 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 4.62

+    C++用x86(IA-32), x64(AMD64, x86-64) JITアセンブラ Xbyak 4.70

 

 -----------------------------------------------------------------------------

 ◎概要

@@ -285,6 +285,7 @@ cybozulibは単体テストでのみ利用されていて、xbyak/ディレク�
 -----------------------------------------------------------------------------

 ◎履歴

 

+2014/10/14 ver 4.70 MmapAllocatorのサポート

 2014/06/13 ver 4.62 VC2014で警告抑制

 2014/05/30 ver 4.61 bt, bts, btr, btcのサポート

 2014/05/28 ver 4.60 vcvtph2ps, vcvtps2phのサポート

diff --git a/xbyak/xbyak.h b/xbyak/xbyak.h
index b5bd055..52dfa68 100644
--- a/xbyak/xbyak.h
+++ b/xbyak/xbyak.h
@@ -96,7 +96,7 @@ namespace Xbyak {
 
 enum {
 	DEFAULT_MAX_CODE_SIZE = 4096,
-	VERSION = 0x4620 /* 0xABCD = A.BC(D) */
+	VERSION = 0x4700 /* 0xABCD = A.BC(D) */
 };
 
 #ifndef MIE_INTEGER_TYPE_DEFINED
diff --git a/xbyak/xbyak_mnemonic.h b/xbyak/xbyak_mnemonic.h
index ab51502..20a46eb 100644
--- a/xbyak/xbyak_mnemonic.h
+++ b/xbyak/xbyak_mnemonic.h
@@ -1,4 +1,4 @@
-const char *getVersionString() const { return "4.62"; }
+const char *getVersionString() const { return "4.70"; }
 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); }