Sync to the latest version.

Can be broken or partially implemented.

include/bh/bh.h

@@ -3,18 +3,20 @@
 
 #include <bh/config.h>
 #include <stddef.h>
+#include "platform.h"
+
 
 #define BH_INT_TO_PTR(x)                                                     \
-    ((void *)((long)(x)))
+    ((void *)((bh_intptr_t)(x)))
 
 #define BH_UINT_TO_PTR(x)                                                    \
-    ((void *)((unsigned long)(x)))
+    ((void *)((bh_uintptr_t)(x)))
 
 #define BH_PTR_TO_INT(x)                                                     \
-    ((long)(x))
+    ((bh_intptr_t)(x))
 
 #define BH_PTR_TO_UINT(x)                                                    \
-    ((unsigned long)(x))
+    ((bh_uintptr_t)(x))
 
 typedef int (*bh_equal_cb_t)(const void *, const void *);
 typedef size_t (*bh_hash_cb_t)(const void *);