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| author | Derek Hower <drh5@cs.wisc.edu> | 2010-01-19 15:48:12 -0600 |
|---|---|---|
| committer | Derek Hower <drh5@cs.wisc.edu> | 2010-01-19 15:48:12 -0600 |
| commit | 279f179babc9e5663156777c533c06edc91bce9a (patch) | |
| tree | e6718ee514cc81678491b50562ce8c463c0b20fd /src/arch/mips/linux/process.cc | |
| parent | 5aa104e072eb20f6aca49b169521b0c2da33c844 (diff) | |
| parent | 295516a590b6e47c9a881f193027447e500c749c (diff) | |
| download | gem5-279f179babc9e5663156777c533c06edc91bce9a.tar.xz | |
merge
Diffstat (limited to 'src/arch/mips/linux/process.cc')
| -rw-r--r-- | src/arch/mips/linux/process.cc | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/src/arch/mips/linux/process.cc b/src/arch/mips/linux/process.cc index 53a24487f..c2a05b73b 100644 --- a/src/arch/mips/linux/process.cc +++ b/src/arch/mips/linux/process.cc @@ -51,7 +51,8 @@ static SyscallReturn unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { - TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, 0)); + int index = 0; + TypedBufferArg<Linux::utsname> name(process->getSyscallArg(tc, index)); strcpy(name->sysname, "Linux"); strcpy(name->nodename,"m5.eecs.umich.edu"); @@ -70,14 +71,16 @@ static SyscallReturn sys_getsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { - unsigned op = process->getSyscallArg(tc, 0); - // unsigned nbytes = process->getSyscallArg(tc, 2); + int index = 0; + unsigned op = process->getSyscallArg(tc, index); + unsigned bufPtr = process->getSyscallArg(tc, index); + // unsigned nbytes = process->getSyscallArg(tc, index); switch (op) { case 45: { // GSI_IEEE_FP_CONTROL - TypedBufferArg<uint64_t> fpcr(process->getSyscallArg(tc, 1)); + TypedBufferArg<uint64_t> fpcr(bufPtr); // I don't think this exactly matches the HW FPCR *fpcr = 0; fpcr.copyOut(tc->getMemPort()); @@ -97,15 +100,17 @@ static SyscallReturn sys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process, ThreadContext *tc) { - unsigned op = process->getSyscallArg(tc, 0); - // unsigned nbytes = process->getSyscallArg(tc, 2); + int index = 0; + unsigned op = process->getSyscallArg(tc, index); + Addr bufPtr = process->getSyscallArg(tc, index); + // unsigned nbytes = process->getSyscallArg(tc, index); switch (op) { case 14: { // SSI_IEEE_FP_CONTROL - TypedBufferArg<uint64_t> fpcr(process->getSyscallArg(tc, 1)); + TypedBufferArg<uint64_t> fpcr(bufPtr); // I don't think this exactly matches the HW FPCR fpcr.copyIn(tc->getMemPort()); DPRINTFR(SyscallVerbose, "sys_setsysinfo(SSI_IEEE_FP_CONTROL): " @@ -238,7 +243,7 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 113 */ SyscallDesc("vm86", unimplementedFunc), /* 114 */ SyscallDesc("wait4", unimplementedFunc), /* 115 */ SyscallDesc("swapoff", unimplementedFunc), - /* 116 */ SyscallDesc("sysinfo", unimplementedFunc), + /* 116 */ SyscallDesc("sysinfo", sysinfoFunc<MipsLinux>), /* 117 */ SyscallDesc("ipc", unimplementedFunc), /* 118 */ SyscallDesc("fsync", unimplementedFunc), /* 119 */ SyscallDesc("sigreturn", unimplementedFunc), @@ -413,12 +418,6 @@ MipsLinuxProcess::MipsLinuxProcess(LiveProcessParams * params, Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) { } -void -MipsLinuxProcess::startup() -{ - MipsLiveProcess::argsInit(MachineBytes, VMPageSize); -} - SyscallDesc* MipsLinuxProcess::getDesc(int callnum) { |