FRAME_A4
{ "a4", &ddb_regs.tf_regs[FRAME_A4], FCN_NULL },
FRAME_A4,
regp->r_regs[R_A4] = framep->tf_regs[FRAME_A4];
framep->tf_regs[FRAME_A4] = regp->r_regs[R_A4];
FRAME_A4,
args[4] = framep->tf_regs[FRAME_A4];
FRAME_A4, FRAME_A5, FRAME_T8, FRAME_T9,