// this may not be a self frame ????
oop* frame::location_addr_of_incoming_argument(Location r, RegisterLocator* rl) {
oop* bp = (oop*)my_bp();
if (r == IReceiverReg)
return bp + ircvr_offset;
assert(is_IArgLocation(r), "???");
fint i = index_for_IArgLocation(r);
return bp + first_iarg_offset + i;
}
void reg_disp_type_of_loc(Location* basep, int32* offsetp, OperandType* tp, Location loc) {
Location b = IllegalLocation; int32 d = 0; OperandType t = NumberOperand;
if (isRegister(loc)) b = loc, d = 0, t = RegisterOperand;
else if (loc == IReceiverReg || is_IArgLocation(loc)) b = ebp, d = index_for_IArgLocation(loc) + 1 + ircvr_offset;
else if (loc == LReceiverReg || is_LArgLocation(loc)) b = esp, d = index_for_LArgLocation(loc) + 1 + leaf_rcvr_offset;
else if (loc == ReceiverReg || is_ArgLocation(loc)) b = esp, d = index_for_ArgLocation(loc) + 1 + rcvr_offset;
else if ( is_StackLocation(loc)) b = ebp, d = -index_for_StackLocation(loc) + first_local_offset;
else fatal1("don't know how to do %s\n", locationName(loc));
if (basep) *basep = b;
if (offsetp) *offsetp = d * oopSize;
if (tp) *tp = t;
}
