ISS_MSR_CRm_SHIFT
#define ISS_MSR_CRm_MASK (0xf << ISS_MSR_CRm_SHIFT)
#define ISS_MSR_CRm(x) (((x) & ISS_MSR_CRm_MASK) >> ISS_MSR_CRm_SHIFT)
((crm) << ISS_MSR_CRm_SHIFT) | \
((_reg ## _CRm) << ISS_MSR_CRm_SHIFT) | \
((_reg ## _CRm) << ISS_MSR_CRm_SHIFT) | \
(0 << ISS_MSR_CRm_SHIFT),
ISS_MSR_CRn_MASK | (0x8 << ISS_MSR_CRm_SHIFT),