pcsx2:gsdx: support of cross-platform (C11) aligned_malloc

common/src/Utilities/AlignedMalloc.cpp

@@ -30,6 +30,9 @@ void* __fastcall pcsx2_aligned_malloc(size_t size, size_t align)
 {
 	pxAssert( align < 0x10000 );
 
+#ifdef __USE_ISOC11
+	return aligned_alloc(align, size);
+#else
 	u8* p = (u8*)malloc(size+align+headsize);
 
 	// start alignment calculations from past the header.
@@ -43,6 +46,7 @@ void* __fastcall pcsx2_aligned_malloc(size_t size, size_t align)
 	header->size = size;
 
 	return (void*)aligned;
+#endif
 }
 
 void* __fastcall pcsx2_aligned_realloc(void* handle, size_t size, size_t align)
@@ -53,18 +57,27 @@ void* __fastcall pcsx2_aligned_realloc(void* handle, size_t size, size_t align)
 
 	if( handle != NULL )
 	{
+#ifdef __USE_ISOC11
+		memcpy_fast( newbuf, handle, size );
+		free( handle );
+#else
 		AlignedMallocHeader* header = (AlignedMallocHeader*)((uptr)handle - headsize);
 		memcpy_fast( newbuf, handle, std::min( size, header->size ) );
 		free( header->baseptr );
+#endif
 	}
 	return newbuf;
 }
 
 __fi void pcsx2_aligned_free(void* pmem)
 {
+#ifdef __USE_ISOC11
+	free(pmem);
+#else
 	if( pmem == NULL ) return;
 	AlignedMallocHeader* header = (AlignedMallocHeader*)((uptr)pmem - headsize);
 	free( header->baseptr );
+#endif
 }
 
 // ----------------------------------------------------------------------------

plugins/GSdx/stdafx.cpp

@@ -107,6 +107,8 @@ void vmfree(void* ptr, size_t size)
 
 // declare linux equivalents (alignment must be power of 2 (1,2,4...2^15)
 
+#if !defined(__USE_ISOC11)
+
 void* _aligned_malloc(size_t size, size_t alignment)
 {
 	ASSERT(alignment <= 0x8000);
@@ -124,3 +126,5 @@ void _aligned_free(void* p)
 }
 
 #endif
+
+#endif

plugins/GSdx/stdafx.h

@@ -71,6 +71,7 @@ typedef uint32 uptr;
 #include <stddef.h>
 #include <stdio.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <math.h>
 #include <float.h>
 #include <time.h>
@@ -185,8 +186,6 @@ using namespace std;
 
 #else
 
-	#define _BACKWARD_BACKWARD_WARNING_H
-
 	#define hash_map map
 	#define hash_set set
 
@@ -359,7 +358,12 @@ struct aligned_free_second {template<class T> void operator()(T& p) {_aligned_fr
 
 #if !defined(_MSC_VER)
 
-	#if !defined(HAVE_ALIGNED_MALLOC)
+	#if defined(__USE_ISOC11)
+
+	#define _aligned_malloc(size, a) aligned_alloc(a, size)
+	static void _aligned_free(void* p) { free(p); }
+
+	#elif !defined(HAVE_ALIGNED_MALLOC)
 
 	extern void* _aligned_malloc(size_t size, size_t alignment);
 	extern void _aligned_free(void* p);