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scrypt-1.2.1/libcperciva/cpusupport/cpusupport.h  view on Meta::CPAN

	}											\
	static void (* cpusupport_ ## arch_feature ## _dummyptr)(void) = cpusupport_ ## arch_feature ## _dummyfunc;	\
	struct cpusupport_ ## arch_feature ## _dummy
#define CPUSUPPORT_FEATURE_(arch_feature, enabler, enabled)	\
	CPUSUPPORT_FEATURE__(arch_feature, enabler, enabled)
#define CPUSUPPORT_FEATURE(arch, feature, enabler)				\
	CPUSUPPORT_FEATURE_(arch ## _ ## feature, enabler, CPUSUPPORT_ ## enabler)

/*
 * CPUSUPPORT_FEATURE_DECL(arch, feature):
 * Macro which defines variables and provides a function declaration for
 * detecting the presence of "feature" on the "arch" architecture.  The
 * function body following this macro expansion must return nonzero if the
 * feature is present, or zero if the feature is not present or the detection
 * fails for any reason.
 */
#define CPUSUPPORT_FEATURE_DECL(arch, feature)				\
	int cpusupport_ ## arch ## _ ## feature ## _present_1 = 0;	\
	int cpusupport_ ## arch ## _ ## feature ## _init_1 = 0;		\
	int cpusupport_ ## arch ## _ ## feature ## _detect_1(void); \
	int								\