FRAME_T2
DBREG(t2, FRAME_T2),
FRAME_T2,
gdb_regs[KGDB_REG_T2 ] = regs->tf_regs[FRAME_T2];
regs->tf_regs[FRAME_T2 ] = gdb_regs[KGDB_REG_T2];
regp->r_regs[R_T2] = framep->tf_regs[FRAME_T2];
framep->tf_regs[FRAME_T2] = regp->r_regs[R_T2];
FRAME_V0, FRAME_T0, FRAME_T1, FRAME_T2,