FRAME_V0
FRAME_V0,
{ "v0", &ddb_regs.tf_regs[FRAME_V0], FCN_NULL },
regp->r_regs[R_V0] = framep->tf_regs[FRAME_V0];
framep->tf_regs[FRAME_V0] = regp->r_regs[R_V0];
FRAME_V0,
framep->tf_regs[FRAME_V0] = rval[0];
framep->tf_regs[FRAME_V0] = error;
framep->tf_regs[FRAME_V0] = 0;
FRAME_V0, FRAME_T0, FRAME_T1, FRAME_T2,