platform.cc (3918:1f9a98d198e8) | platform.cc (4762:c94e103c83ad) |
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1/* 2 * Copyright (c) 2004-2005 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Ali Saidi 29 * Nathan Binkert 30 */ 31 32#include "base/misc.hh" 33#include "dev/platform.hh" | 1/* 2 * Copyright (c) 2004-2005 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; 9 * redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution; 12 * neither the name of the copyright holders nor the names of its 13 * contributors may be used to endorse or promote products derived from 14 * this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * Authors: Ali Saidi 29 * Nathan Binkert 30 */ 31 32#include "base/misc.hh" 33#include "dev/platform.hh" |
34#include "sim/builder.hh" | |
35#include "sim/sim_exit.hh" 36 37using namespace std; 38using namespace TheISA; 39 40Platform::Platform(const string &name, IntrControl *intctrl) 41 : SimObject(name), intrctrl(intctrl) 42{ 43} 44 45Platform::~Platform() 46{ 47} 48 49void 50Platform::postPciInt(int line) 51{ 52 panic("No PCI interrupt support in platform."); 53} 54 55void 56Platform::clearPciInt(int line) 57{ 58 panic("No PCI interrupt support in platform."); 59} 60 61Addr 62Platform::pciToDma(Addr pciAddr) const 63{ 64 panic("No PCI dma support in platform."); 65 M5_DUMMY_RETURN 66} 67 68void 69Platform::registerPciDevice(uint8_t bus, uint8_t dev, uint8_t func, uint8_t intr) 70{ 71 uint32_t bdf = bus << 16 | dev << 8 | func << 0; 72 if (pciDevices.find(bdf) != pciDevices.end()) 73 fatal("Two PCI devices have same bus:device:function\n"); 74 75 if (intLines.test(intr)) 76 fatal("Two PCI devices have same interrupt line: %d\n", intr); 77 78 pciDevices.insert(bdf); 79 80 intLines.set(intr); 81} | 34#include "sim/sim_exit.hh" 35 36using namespace std; 37using namespace TheISA; 38 39Platform::Platform(const string &name, IntrControl *intctrl) 40 : SimObject(name), intrctrl(intctrl) 41{ 42} 43 44Platform::~Platform() 45{ 46} 47 48void 49Platform::postPciInt(int line) 50{ 51 panic("No PCI interrupt support in platform."); 52} 53 54void 55Platform::clearPciInt(int line) 56{ 57 panic("No PCI interrupt support in platform."); 58} 59 60Addr 61Platform::pciToDma(Addr pciAddr) const 62{ 63 panic("No PCI dma support in platform."); 64 M5_DUMMY_RETURN 65} 66 67void 68Platform::registerPciDevice(uint8_t bus, uint8_t dev, uint8_t func, uint8_t intr) 69{ 70 uint32_t bdf = bus << 16 | dev << 8 | func << 0; 71 if (pciDevices.find(bdf) != pciDevices.end()) 72 fatal("Two PCI devices have same bus:device:function\n"); 73 74 if (intLines.test(intr)) 75 fatal("Two PCI devices have same interrupt line: %d\n", intr); 76 77 pciDevices.insert(bdf); 78 79 intLines.set(intr); 80} |
82 83 84DEFINE_SIM_OBJECT_CLASS_NAME("Platform", Platform) 85 | |