CPC_SPARC64_VI_PCR_PIC_MASK
pcr &= ~((CPC_SPARC64_VI_PCR_PIC_MASK \
| (CPC_SPARC64_VI_PCR_PIC_MASK \
pcr |= (((sl) & CPC_SPARC64_VI_PCR_PIC_MASK) \
pcr |= (((su) & CPC_SPARC64_VI_PCR_PIC_MASK) \