Microsoft 扩展
asm-statement:
__asm assembly-instruction**;**opt__asm { assembly-instruction-list **};**opt
assembly-instruction-list:
assembly-instruction**;**optassembly-instruction**;assembly-instruction-list;**opt
ms-modifier-list:
ms-modifier ms-modifier-listoptms-modifier:
__cdecl__fastcall
__stdcall
__syscall(为将来的实现保留)
__oldcall(为将来的实现保留)
__unaligned(为将来的实现保留)
based-modifier
based-modifier:
__based (based-type)based-type:
name