We need to explicitly call the built-in __va_start() for ARM64, otherwise
the variable parameters are not properly enqueued for the next function
calls.
Also do the same for ARM, as as it doesn't harm us.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Pete Batard <pete@akeo.ie>
Reviewed-by: Liming Gao <liming.gao@intel.com>
\r
#define VA_COPY(Dest, Start) __va_copy (Dest, Start)\r
\r
\r
#define VA_COPY(Dest, Start) __va_copy (Dest, Start)\r
\r
+#elif defined(_M_ARM) || defined(_M_ARM64)\r
//\r
// MSFT ARM variable argument list support.\r
//\r
// MSFT ARM variable argument list support.\r
-// Same as the generic macros below, except for VA_ARG that needs extra adjustment.\r
//\r
\r
typedef char* VA_LIST;\r
\r
//\r
\r
typedef char* VA_LIST;\r
\r
-#define VA_START(Marker, Parameter) (Marker = (VA_LIST) ((UINTN) & (Parameter) + _INT_SIZE_OF(Parameter)))\r
-#define VA_ARG(Marker, TYPE) (*(TYPE *) ((Marker += _INT_SIZE_OF(TYPE) + ((-(INTN)Marker) & (sizeof(TYPE) - 1))) - _INT_SIZE_OF (TYPE)))\r
+#define VA_START(Marker, Parameter) __va_start (&Marker, &Parameter, _INT_SIZE_OF (Parameter), __alignof(Parameter), &Parameter)\r
+#define VA_ARG(Marker, TYPE) (*(TYPE *) ((Marker += _INT_SIZE_OF (TYPE) + ((-(INTN)Marker) & (sizeof(TYPE) - 1))) - _INT_SIZE_OF (TYPE)))\r
#define VA_END(Marker) (Marker = (VA_LIST) 0)\r
#define VA_COPY(Dest, Start) ((void)((Dest) = (Start)))\r
\r
#define VA_END(Marker) (Marker = (VA_LIST) 0)\r
#define VA_COPY(Dest, Start) ((void)((Dest) = (Start)))\r
\r