aligned_malloc.patch

diff --git a/samples/mem_alloc.cpp b/samples/mem_alloc.cpp
index fb04964..4ee16ec 100644
--- a/samples/mem_alloc.cpp
+++ b/samples/mem_alloc.cpp
@@ -17,6 +17,9 @@
 #include <stdexcept>
 
 #if defined (_WIN32)
+#  undef __MSVCRT_VERSION__
+#  define __MSVCRT_VERSION__ 0x0700
+#  include <malloc.h>
 #  include <windows.h>
 #else
 #  include <cstdlib>
@@ -68,6 +71,49 @@ int main(int argc, char* argv[])
     buf = NULL;
 
 #if defined(_WIN32)
+    int i = 0;
+    while (i < 3) {
+        t_us.start();
+        buf = static_cast<wchar_t*>(__mingw_aligned_malloc(BUF_SIZE, 0x4000));
+        rv = t_us.stop();
+        if (buf == NULL) throw runtime_error("[ERROR] __mingw_aligned_malloc() failed.");
+        cout    << left
+                << setw(32)
+                << "__mingw_aligned_malloc() time: "
+                << rv << endl;
+
+        t_us.start();
+        __mingw_aligned_free(static_cast<void*>(buf));
+        rv = t_us.stop();
+        if (buf == NULL) throw runtime_error("[ERROR] __mingw_aligned_free() failed.");
+        cout    << left
+                << setw(32)
+                << "__mingw_aligned_free() time: "
+                << rv << endl;
+        buf = NULL;
+
+        t_us.start();
+        buf = static_cast<wchar_t*>(_aligned_malloc(BUF_SIZE, 0x4000));
+        rv = t_us.stop();
+        if (buf == NULL) throw runtime_error("[ERROR] _aligned_malloc() failed.");
+        cout    << left
+                << setw(32)
+                << "_aligned_malloc() time: "
+                << rv << endl;
+
+        t_us.start();
+        _aligned_free(static_cast<void*>(buf));
+        rv = t_us.stop();
+        if (buf == NULL) throw runtime_error("[ERROR] _aligned_free() failed.");
+        cout    << left
+                << setw(32)
+                << "_aligned_free() time: "
+                << rv << endl;
+        buf = NULL;
+
+        i++;
+    }
+
     // Win32 HeapAlloc()
     HANDLE heap = ::HeapCreate(0, 2*BUF_SIZE, 4*BUF_SIZE);
     if (heap == NULL) throw runtime_error("[ERROR] HeapCreate() failed.");

C:\devruby\tma\build\samples>mem_alloc.exe
malloc() time:    5.51788
free() time:      1.89935
calloc() time:    14.4366
__mingw_aligned_malloc() time:  8.99002
__mingw_aligned_free() time:    4.96609
_aligned_malloc() time:         8.64092
_aligned_free() time:           4.24539
__mingw_aligned_malloc() time:  6.55764
__mingw_aligned_free() time:    4.49313
_aligned_malloc() time:         6.78286
_aligned_free() time:           4.22287
__mingw_aligned_malloc() time:  6.59518
__mingw_aligned_free() time:    4.06146
_aligned_malloc() time:         6.58392
_aligned_free() time:           4.60199
HeapAlloc() time: 2.79648
HeapFree() time:  1.85055