8a9d270f6c
fix very annoying not-compiler bug
arch/sparc/regfile.hh:
You have not included an out-of-class definition of your static members. See [9.4.2]/4 and about a billion gcc bug reports.
If statements get around the problem through some magic, and than seems nicer that putting a definition of them in a c file
somewhere.
cpu/simple/cpu.cc:
get() and set() do the conversion now
dev/io_device.hh:
need get() and set() defentions in all the devices
mem/packet.cc:
mem/packet.hh:
move code from packet.hh to packet.cc
mem/physical.cc:
packet_impl needed for templated packet functions
--HG--
extra : convert_revision : 6c11842aa928d9af7b4cabe826306fe1fe09e693
95 lines
2.9 KiB
C++
95 lines
2.9 KiB
C++
/*
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* Copyright (c) 2006 The Regents of The University of Michigan
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer;
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* redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution;
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* neither the name of the copyright holders nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file
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* Definition of the Packet Class, a packet is a transaction occuring
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* between a single level of the memory heirarchy (ie L1->L2).
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*/
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#include "base/misc.hh"
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#include "mem/packet.hh"
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/** delete the data pointed to in the data pointer. Ok to call to matter how
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* data was allocted. */
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void
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Packet::deleteData() {
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assert(staticData || dynamicData);
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if (staticData)
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return;
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if (arrayData)
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delete [] data;
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else
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delete data;
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}
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/** If there isn't data in the packet, allocate some. */
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void
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Packet::allocate() {
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if (data)
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return;
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assert(!staticData);
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dynamicData = true;
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arrayData = true;
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data = new uint8_t[size];
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}
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/** Do the packet modify the same addresses. */
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bool
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Packet::intersect(Packet *p) {
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Addr s1 = addr;
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Addr e1 = addr + size;
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Addr s2 = p->addr;
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Addr e2 = p->addr + p->size;
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if (s1 >= s2 && s1 < e2)
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return true;
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if (e1 >= s2 && e1 < e2)
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return true;
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return false;
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}
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/** Minimally reset a packet so something like simple cpu can reuse it. */
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void
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Packet::reset() {
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result = Unknown;
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if (dynamicData) {
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deleteData();
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dynamicData = false;
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arrayData = false;
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time = curTick;
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}
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}
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bool fixPacket(Packet &func, Packet &timing)
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{ panic("Need to implement!"); }
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