DBCR0_IAC3
DBCR0_IAC3 | DBCR0_IAC4 | DBCR0_DAC1R | \
int slot3_in_use = ((child->thread.debug.dbcr0 & DBCR0_IAC3) != 0);
child->thread.debug.dbcr0 |= DBCR0_IAC3;
child->thread.debug.dbcr0 |= DBCR0_IAC3;
if ((child->thread.debug.dbcr0 & DBCR0_IAC3) == 0)
child->thread.debug.dbcr0 &= ~DBCR0_IAC3;
current->thread.debug.dbcr0 &= ~DBCR0_IAC3;
dbg_reg->dbcr0 |= DBCR0_IAC3;
DBCR0_IAC1 | DBCR0_IAC2 | DBCR0_IAC3 | DBCR0_IAC4 |