PMC_TRAPFRAME_TO_PC
pc = PMC_TRAPFRAME_TO_PC(tf);
pc = PMC_TRAPFRAME_TO_PC(tf);
frame.pc = PMC_TRAPFRAME_TO_PC(tf);
pc = PMC_TRAPFRAME_TO_PC(tf);
ps->ps_pc[ps->ps_nsamples_actual] = PMC_TRAPFRAME_TO_PC(tf);
cc[frames++] = PMC_TRAPFRAME_TO_PC(tf);
cc[frames++] = PMC_TRAPFRAME_TO_PC(tf);
pc = PMC_TRAPFRAME_TO_PC(tf);
pc = PMC_TRAPFRAME_TO_PC(tf);