lsq_unit.hh (3876:127c71cfe21a) lsq_unit.hh (3970:d54945bab95d)
1/*
2 * Copyright (c) 2004-2006 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 545 unchanged lines hidden (view full) ---

554 // Get shift amount for offset into the store's data.
555 int shift_amt = req->getVaddr() & (store_size - 1);
556 // @todo: Magic number, assumes byte addressing
557 shift_amt = shift_amt << 3;
558
559 // Cast this to type T?
560 data = storeQueue[store_idx].data >> shift_amt;
561
1/*
2 * Copyright (c) 2004-2006 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 545 unchanged lines hidden (view full) ---

554 // Get shift amount for offset into the store's data.
555 int shift_amt = req->getVaddr() & (store_size - 1);
556 // @todo: Magic number, assumes byte addressing
557 shift_amt = shift_amt << 3;
558
559 // Cast this to type T?
560 data = storeQueue[store_idx].data >> shift_amt;
561
562 // When the data comes from the store queue entry, it's in host
563 // order. When it gets sent to the load, it needs to be in guest
564 // order so when the load converts it again, it ends up back
565 // in host order like the inst expects.
566 data = TheISA::htog(data);
567
562 assert(!load_inst->memData);
563 load_inst->memData = new uint8_t[64];
564
565 memcpy(load_inst->memData, &data, req->getSize());
566
567 DPRINTF(LSQUnit, "Forwarding from store idx %i to load to "
568 "addr %#x, data %#x\n",
569 store_idx, req->getVaddr(), data);

--- 137 unchanged lines hidden --- 		568 assert(!load_inst->memData);
569 load_inst->memData = new uint8_t[64];
570
571 memcpy(load_inst->memData, &data, req->getSize());
572
573 DPRINTF(LSQUnit, "Forwarding from store idx %i to load to "
574 "addr %#x, data %#x\n",
575 store_idx, req->getVaddr(), data);

--- 137 unchanged lines hidden ---