dtrace_fuword32
sp = dtrace_fuword32(&gregs[EBP]);
pc = dtrace_fuword32(&gregs[EIP]);
oldcontext = dtrace_fuword32(&ucp->uc_link);
pc = dtrace_fuword32(&fr->fr_savpc);
sp = dtrace_fuword32(&fr->fr_savfp);
pc = dtrace_fuword32((void *)(sp +
sp = dtrace_fuword32((void *)sp);
pc = dtrace_fuword32((void *) sp);
pc = dtrace_fuword32((void *) sp);
pc = dtrace_fuword32((void *)sp);
sp = dtrace_fuword32(&gregs[EBP]);
pc = dtrace_fuword32(&gregs[EIP]);
oldcontext = dtrace_fuword32(&ucp->uc_link);
pc = dtrace_fuword32((void *)(fp +
fp = dtrace_fuword32((void *)fp);
pc = dtrace_fuword32((void *)(sp + RETURN_OFFSET));
sp = dtrace_fuword32((void *)sp);
pc = dtrace_fuword32((void *) sp);
pc = dtrace_fuword32((void *)sp);
pc = dtrace_fuword32((void *)(sp + RETURN_OFFSET));
sp = dtrace_fuword32((void *)sp);