MIPS_WATCHHI_IRW
(MIPS_WATCHHI_MASK | MIPS_WATCHHI_IRW),
MIPS_WATCHHI_IRW; /* Clear result bits */
unsigned int watchhi_mask = MIPS_WATCHHI_MASK | MIPS_WATCHHI_IRW;
(watches->watchhi[0] & MIPS_WATCHHI_IRW) == 0) {
watches->watchhi[0] |= (watches->watchlo[0] & MIPS_WATCHHI_IRW);