snoop_filter.cc (11744:5d33c6972dda) snoop_filter.cc (11748:55bd32c72867)
1/*
2 * Copyright (c) 2013-2016 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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

353
354 DPRINTF(SnoopFilter, "%s: old SF value %x.%x\n",
355 __func__, sf_item.requested, sf_item.holder);
356
357 // Make sure we have seen the actual request, too
358 panic_if(!(sf_item.requested & slave_mask), "SF value %x.%x missing "\
359 "request bit\n", sf_item.requested, sf_item.holder);
360
1/*
2 * Copyright (c) 2013-2016 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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

353
354 DPRINTF(SnoopFilter, "%s: old SF value %x.%x\n",
355 __func__, sf_item.requested, sf_item.holder);
356
357 // Make sure we have seen the actual request, too
358 panic_if(!(sf_item.requested & slave_mask), "SF value %x.%x missing "\
359 "request bit\n", sf_item.requested, sf_item.holder);
360
361 // Update the residency of the cache line. If the response has no
362 // sharers we know that the line has been invalidated in all
363 // branches that are not where we are responding to.
364 if (!cpkt->hasSharers())
365 sf_item.holder = 0;
361 // Update the residency of the cache line.
366 sf_item.holder |= slave_mask;
367 sf_item.requested &= ~slave_mask;
368 assert(sf_item.holder | sf_item.requested);
369 DPRINTF(SnoopFilter, "%s: new SF value %x.%x\n",
370 __func__, sf_item.requested, sf_item.holder);
371}
372
373void

--- 38 unchanged lines hidden --- 		362 sf_item.holder |= slave_mask;
363 sf_item.requested &= ~slave_mask;
364 assert(sf_item.holder | sf_item.requested);
365 DPRINTF(SnoopFilter, "%s: new SF value %x.%x\n",
366 __func__, sf_item.requested, sf_item.holder);
367}
368
369void

--- 38 unchanged lines hidden ---