Lines Matching refs:r3
459 u8 r3; in pmz_interrupt() local
465 r3 = read_zsreg(uap_a, R3); in pmz_interrupt()
468 pmz_debug("irq, r3: %x\n", r3); in pmz_interrupt()
472 if (r3 & (CHAEXT | CHATxIP | CHARxIP)) { in pmz_interrupt()
479 if (r3 & CHAEXT) in pmz_interrupt()
481 if (r3 & CHARxIP) in pmz_interrupt()
483 if (r3 & CHATxIP) in pmz_interrupt()
497 if (r3 & (CHBEXT | CHBTxIP | CHBRxIP)) { in pmz_interrupt()
504 if (r3 & CHBEXT) in pmz_interrupt()
506 if (r3 & CHBRxIP) in pmz_interrupt()
508 if (r3 & CHBTxIP) in pmz_interrupt()