Explicitly specify alignment of 64-bit types.

include/axcore.idl

@@ -48,7 +48,7 @@ cpp_quote("#define MAX_PIN_NAME    128")
 cpp_quote("#define MAX_FILTER_NAME 128")
 
 typedef LONGLONG REFERENCE_TIME;
-typedef double REFTIME;
+typedef DOUBLE REFTIME;
 
 typedef DWORD_PTR HSEMAPHORE;
 typedef DWORD_PTR HEVENT;

include/basetsd.h

@@ -59,20 +59,31 @@ extern "C" {
 #  endif
 #endif /* !defined(_MSC_VER) */
 
+/* FIXME: DECLSPEC_ALIGN should be declared only in winnt.h, but we need it here too */
+#ifndef DECLSPEC_ALIGN
+# if defined(_MSC_VER) && (_MSC_VER >= 1300) && !defined(MIDL_PASS)
+#  define DECLSPEC_ALIGN(x) __declspec(align(x))
+# elif defined(__GNUC__)
+#  define DECLSPEC_ALIGN(x) __attribute__((aligned(x)))
+# else
+#  define DECLSPEC_ALIGN(x)
+# endif
+#endif
+
 typedef signed char      INT8, *PINT8;
 typedef signed short     INT16, *PINT16;
 typedef signed int       INT32, *PINT32;
-typedef signed __int64   INT64, *PINT64;
+typedef signed __int64   DECLSPEC_ALIGN(8) INT64, *PINT64;
 typedef unsigned char    UINT8, *PUINT8;
 typedef unsigned short   UINT16, *PUINT16;
 typedef unsigned int     UINT32, *PUINT32;
-typedef unsigned __int64 UINT64, *PUINT64;
+typedef unsigned __int64 DECLSPEC_ALIGN(8) UINT64, *PUINT64;
 typedef signed int       LONG32, *PLONG32;
 typedef unsigned int     ULONG32, *PULONG32;
 typedef unsigned int     DWORD32, *PDWORD32;
-typedef signed __int64   LONG64, *PLONG64;
-typedef unsigned __int64 ULONG64, *PULONG64;
-typedef unsigned __int64 DWORD64, *PDWORD64;
+typedef signed __int64   DECLSPEC_ALIGN(8) LONG64, *PLONG64;
+typedef unsigned __int64 DECLSPEC_ALIGN(8) ULONG64, *PULONG64;
+typedef unsigned __int64 DECLSPEC_ALIGN(8) DWORD64, *PDWORD64;
 
 /* Win32 or Win64 dependent typedef/defines. */
 

include/strmif.h

@@ -117,7 +117,7 @@ typedef enum _PinDirection {
 #define MAX_FILTER_NAME 128
 typedef LONGLONG REFERENCE_TIME;
 
-typedef double REFTIME;
+typedef DOUBLE REFTIME;
 
 typedef DWORD_PTR HSEMAPHORE;
 

include/winnt.h

@@ -319,13 +319,13 @@ typedef unsigned short  WCHAR,      *PWCHAR;
 /* 'Extended/Wide' numerical types */
 #ifndef _ULONGLONG_
 #define _ULONGLONG_
-typedef signed __int64   LONGLONG,   *PLONGLONG;
-typedef unsigned __int64 ULONGLONG,  *PULONGLONG;
+typedef signed __int64   DECLSPEC_ALIGN(8) LONGLONG,   *PLONGLONG;
+typedef unsigned __int64 DECLSPEC_ALIGN(8) ULONGLONG,  *PULONGLONG;
 #endif
 
 #ifndef _DWORDLONG_
 #define _DWORDLONG_
-typedef ULONGLONG       DWORDLONG,  *PDWORDLONG;
+typedef ULONGLONG DECLSPEC_ALIGN(8) DWORDLONG,  *PDWORDLONG;
 #endif
 
 /* ANSI string types */

include/wtypes.h

@@ -184,8 +184,12 @@ typedef struct tagMSG {
 } MSG, *PMSG, *NPMSG, *LPMSG;
 
 #endif /* winnt.h */
+#if 0
 typedef double DOUBLE;
 
+#else
+typedef double DECLSPEC_ALIGN(8) DOUBLE;
+#endif
 #ifndef _PALETTEENTRY_DEFINED
 #define _PALETTEENTRY_DEFINED
 typedef struct tagPALETTEENTRY {
@@ -609,8 +613,12 @@ typedef enum tagSTATFLAG {
     STATFLAG_NOOPEN = 2
 } STATFLAG;
 
+#if 0
 typedef double DATE;
 
+#else
+typedef double DECLSPEC_ALIGN(8) DATE;
+#endif
 #if 0
 typedef struct tagCY {
     LONGLONG int64;

include/wtypes.idl

@@ -184,7 +184,11 @@ typedef struct tagMSG
 
 cpp_quote("#endif /* winnt.h */")
 
+cpp_quote("#if 0") /* for IDL only */
 typedef double DOUBLE;
+cpp_quote("#else")
+cpp_quote("typedef double DECLSPEC_ALIGN(8) DOUBLE;")
+cpp_quote("#endif")
 
 cpp_quote("#ifndef _PALETTEENTRY_DEFINED")
 cpp_quote("#define _PALETTEENTRY_DEFINED")
@@ -563,7 +567,11 @@ typedef enum tagSTATFLAG {
 
 /******************** OLE Automation ********************/
 
+cpp_quote("#if 0") /* for IDL only */
 typedef double DATE;
+cpp_quote("#else")
+cpp_quote("typedef double DECLSPEC_ALIGN(8) DATE;")
+cpp_quote("#endif")
 
 cpp_quote("#if 0") /* for IDL only */
 typedef struct tagCY {