Estensioni Microsoft

asm-statement:
__asmassembly-instruction;opt
__asm {assembly-instruction-list} ;opt

assembly-instruction-list:
assembly-instruction;opt
assembly-instruction;assembly-instruction-list;opt

ms-modifier-list:
ms-modifierms-modifier-listopt

ms-modifier:
__cdecl
__fastcall
__stdcall
__syscall (riservato per le implementazioni future)
__oldcall (riservato per le implementazioni future)
__unaligned (riservato per le implementazioni future)
based-modifier

based-modifier:
__based ( based-type )

based-type:
name