Source Code Macros

OW Architecture Macros

To guard OW architecture specific source code use following preferred architecture macros.

Target architecture	OW preferred architecture macro	Another OW architecture macros
8086	_M_I86	__I86__, __86__, __X86__, _X86_
80x86	_M_X86	_M_I386, __386__, __X86__, _X86_
x64	_M_X64
Alpha	__AXP__	_M_ALPHA, __ALPHA__, _ALPHA_
Mips	__MIPS__	_M_MRX000
PPC	__PPC__	_M_PPC, __POWERPC__, _PPC_
ARM-32	_M_ARM
ARM-64	_M_ARM64