system.cc (7580:6f77f379a594) system.cc (7723:ee4ac00d0774)
1/*
2 * Copyright (c) 2002-2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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45using namespace LittleEndianGuest;
46
47MipsSystem::MipsSystem(Params *p) : System(p)
48{
49
50#if FULL_SYSTEM
51 if (p->bare_iron == true) {
52 hexFile = new HexFile(params()->hex_file_name);
1/*
2 * Copyright (c) 2002-2005 The Regents of The University of Michigan
3 * Copyright (c) 2007 MIPS Technologies, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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45using namespace LittleEndianGuest;
46
47MipsSystem::MipsSystem(Params *p) : System(p)
48{
49
50#if FULL_SYSTEM
51 if (p->bare_iron == true) {
52 hexFile = new HexFile(params()->hex_file_name);
53 if (!hexFile->loadSections(&functionalPort))
53 if (!hexFile->loadSections(functionalPort))
54 panic("Could not load hex file\n");
55 }
56
57 Addr addr = 0;
58
59 consoleSymtab = new SymbolTable;
60
61
62 /**
63 * Load the console code into memory
64 */
65 // Load Console Code
66 console = createObjectFile(params()->console);
67
68 warn("console code is located at: %s\n", params()->console);
69
70 if (console == NULL)
71 fatal("Could not load console file %s", params()->console);
72 //Load program sections into memory
54 panic("Could not load hex file\n");
55 }
56
57 Addr addr = 0;
58
59 consoleSymtab = new SymbolTable;
60
61
62 /**
63 * Load the console code into memory
64 */
65 // Load Console Code
66 console = createObjectFile(params()->console);
67
68 warn("console code is located at: %s\n", params()->console);
69
70 if (console == NULL)
71 fatal("Could not load console file %s", params()->console);
72 //Load program sections into memory
73 console->loadSections(&functionalPort, loadAddrMask);
73 console->loadSections(functionalPort, loadAddrMask);
74
75 //load symbols
76 if (!console->loadGlobalSymbols(consoleSymtab))
77 panic("could not load console symbols\n");
78
79 if (!console->loadGlobalSymbols(debugSymbolTable))
80 panic("could not load console symbols\n");
81

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87 /**
88 * Copy the osflags (kernel arguments) into the consoles
89 * memory. (Presently Linux does not use the console service
90 * routine to get these command line arguments, but Tru64 and
91 * others do.)
92 */
93 if (consoleSymtab->findAddress("env_booted_osflags", addr)) {
94 warn("writing addr starting from %#x", addr);
74
75 //load symbols
76 if (!console->loadGlobalSymbols(consoleSymtab))
77 panic("could not load console symbols\n");
78
79 if (!console->loadGlobalSymbols(debugSymbolTable))
80 panic("could not load console symbols\n");
81

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87 /**
88 * Copy the osflags (kernel arguments) into the consoles
89 * memory. (Presently Linux does not use the console service
90 * routine to get these command line arguments, but Tru64 and
91 * others do.)
92 */
93 if (consoleSymtab->findAddress("env_booted_osflags", addr)) {
94 warn("writing addr starting from %#x", addr);
95 virtPort.writeBlob(addr, (uint8_t*)params()->boot_osflags.c_str(),
95 virtPort->writeBlob(addr, (uint8_t*)params()->boot_osflags.c_str(),
96 strlen(params()->boot_osflags.c_str()));
97 }
98
99 /**
100 * Set the hardware reset parameter block system type and revision
101 * information to Tsunami.
102 */
103 if (consoleSymtab->findAddress("m5_rpb", addr)) {
104 uint64_t data;
105 data = htog(params()->system_type);
96 strlen(params()->boot_osflags.c_str()));
97 }
98
99 /**
100 * Set the hardware reset parameter block system type and revision
101 * information to Tsunami.
102 */
103 if (consoleSymtab->findAddress("m5_rpb", addr)) {
104 uint64_t data;
105 data = htog(params()->system_type);
106 virtPort.write(addr + 0x50, data);
106 virtPort->write(addr + 0x50, data);
107 data = htog(params()->system_rev);
107 data = htog(params()->system_rev);
108 virtPort.write(addr + 0x58, data);
108 virtPort->write(addr + 0x58, data);
109 } else {
110 panic("could not find hwrpb\n");
111 }
112#endif
113}
114
115MipsSystem::~MipsSystem()
116{

--- 40 unchanged lines hidden --- 		109 } else {
110 panic("could not find hwrpb\n");
111 }
112#endif
113}
114
115MipsSystem::~MipsSystem()
116{

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