syscalls.cc (6640:30d92d2b66a1) syscalls.cc (6701:4842482e1bd1)
1/*
2 * Copyright (c) 2003-2005 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;

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36
37namespace SparcISA {
38
39/// Target uname() handler.
40static SyscallReturn
41unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
42 ThreadContext *tc)
43{
1/*
2 * Copyright (c) 2003-2005 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;

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36
37namespace SparcISA {
38
39/// Target uname() handler.
40static SyscallReturn
41unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process,
42 ThreadContext *tc)
43{
44 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, 0));
44 int index = 0;
45 TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index));
45
46 strcpy(name->sysname, "Linux");
47 strcpy(name->nodename, "m5.eecs.umich.edu");
48 strcpy(name->release, "2.6.12-9-sparc64");
49 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
50 strcpy(name->machine, "sparc");
51
52 name.copyOut(tc->getMemPort());
53
54 return 0;
55}
56
57
58SyscallReturn getresuidFunc(SyscallDesc *desc, int num,
59 LiveProcess *p, ThreadContext *tc)
60{
61 const IntReg id = htog(100);
46
47 strcpy(name->sysname, "Linux");
48 strcpy(name->nodename, "m5.eecs.umich.edu");
49 strcpy(name->release, "2.6.12-9-sparc64");
50 strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003");
51 strcpy(name->machine, "sparc");
52
53 name.copyOut(tc->getMemPort());
54
55 return 0;
56}
57
58
59SyscallReturn getresuidFunc(SyscallDesc *desc, int num,
60 LiveProcess *p, ThreadContext *tc)
61{
62 const IntReg id = htog(100);
62 Addr ruid = p->getSyscallArg(tc, 0);
63 Addr euid = p->getSyscallArg(tc, 1);
64 Addr suid = p->getSyscallArg(tc, 2);
63 int index = 0;
64 Addr ruid = p->getSyscallArg(tc, index);
65 Addr euid = p->getSyscallArg(tc, index);
66 Addr suid = p->getSyscallArg(tc, index);
65 //Handle the EFAULT case
66 //Set the ruid
67 if(ruid)
68 {
69 BufferArg ruidBuff(ruid, sizeof(IntReg));
70 memcpy(ruidBuff.bufferPtr(), &id, sizeof(IntReg));
71 ruidBuff.copyOut(tc->getMemPort());
72 }

--- 614 unchanged lines hidden --- 		67 //Handle the EFAULT case
68 //Set the ruid
69 if(ruid)
70 {
71 BufferArg ruidBuff(ruid, sizeof(IntReg));
72 memcpy(ruidBuff.bufferPtr(), &id, sizeof(IntReg));
73 ruidBuff.copyOut(tc->getMemPort());
74 }

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