HelenOS sources

IMPL_ULTRASPARCIV   76 kernel/arch/sparc64/include/arch/cpu_family.h 	return (impl == IMPL_ULTRASPARCIV) || (impl == IMPL_ULTRASPARCIV_PLUS);
IMPL_ULTRASPARCIV  171 kernel/arch/sparc64/src/cpu/sun4u/cpu.c 	case IMPL_ULTRASPARCIV: