Fix build breaks from comment clean up checkin

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8468 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2009-06-04 18:57:44 +00:00
parent 1a2f870c9b
commit 68167fed0e
6 changed files with 51 additions and 16 deletions

View File

@@ -333,6 +333,15 @@ struct _LIST_ENTRY {
// }
//
/**
Return the size of argument that has been aligned to sizeof (UINTN).
@param n The parameter size is to be aligned.
@return The aligned size
**/
#define _INT_SIZE_OF(n) ((sizeof (n) + sizeof (UINTN) - 1) &~(sizeof (UINTN) - 1))
#if defined(__GNUC__)
//
// Use GCC built-in macros for variable argument lists.
@@ -346,15 +355,6 @@ typedef __builtin_va_list VA_LIST;
#define VA_END(Marker) __builtin_va_end (Marker)
#else
/**
Return the size of argument that has been aligned to sizeof (UINTN).
@param n The parameter size to be aligned.
@return The aligned size
**/
#define _INT_SIZE_OF(n) ((sizeof (n) + sizeof (UINTN) - 1) &~(sizeof (UINTN) - 1))
///
/// Pointer to the start of a variable argument list. Same as CHAR8 *.
///
@@ -409,6 +409,29 @@ typedef CHAR8 *VA_LIST;
#endif
///
/// Pointer to the start of a variable argument list stored in a memory buffer. Same as UINT8 *.
///
typedef UINTN *BASE_LIST;
/**
Returns an argument of a specified type from a variable argument list and updates
the pointer to the variable argument list to point to the next argument.
This function returns an argument of the type specified by TYPE from the beginning
of the variable argument list specified by Marker. Marker is then updated to point
to the next argument in the variable argument list. The method for computing the
pointer to the next argument in the argument list is CPU specific following the EFIAPI ABI.
@param Marker Pointer to the beginning of a variable argument list.
@param TYPE The type of argument to retrieve from the beginning
of the variable argument list.
@return An argument of the type specified by TYPE.
**/
#define BASE_ARG(Marker, TYPE) (*(TYPE *)((UINT8 *)(Marker = (BASE_LIST)((UINT8 *)Marker + _INT_SIZE_OF (TYPE))) - _INT_SIZE_OF (TYPE)))
/**
Macro that returns the byte offset of a field in a data structure.