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;

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

322 DPRINTF(Rename, "[tid:%u]: Squashing instructions.\n",tid);
323
324 // Clear the stall signal if rename was blocked or unblocking before.
325 // If it still needs to block, the blocking should happen the next
326 // cycle and there should be space to hold everything due to the squash.
327 if (renameStatus[tid] == Blocked ||
328 renameStatus[tid] == Unblocking ||
329 renameStatus[tid] == SerializeStall) {
330
331 toDecode->renameUnblock[tid] = 1;
332
333 serializeInst[tid] = NULL;
334 }
335
336 // Set the status to Squashing.
337 renameStatus[tid] = Squashing;
338
339 // Squash any instructions from decode.
340 unsigned squashCount = 0;

--- 934 unchanged lines hidden ---