From 753adb38d5471d23315d1bcfc6a744d1c6e03975 Mon Sep 17 00:00:00 2001 From: Korey Sewell Date: Fri, 22 Jun 2007 19:03:42 -0400 Subject: mips import pt. 1 src/arch/mips/SConscript: "mips import pt.1". --HG-- extra : convert_revision : 2e393341938bebf32fb638a209262d074fad4cc1 --- src/arch/mips/linux/process.cc | 47 +++++++++++++++++++++++++++--------------- 1 file changed, 30 insertions(+), 17 deletions(-) (limited to 'src/arch/mips/linux/process.cc') diff --git a/src/arch/mips/linux/process.cc b/src/arch/mips/linux/process.cc index a847608d8..283088cb2 100644 --- a/src/arch/mips/linux/process.cc +++ b/src/arch/mips/linux/process.cc @@ -37,7 +37,9 @@ #include "kern/linux/linux.hh" #include "sim/process.hh" +#include "sim/system.hh" #include "sim/syscall_emul.hh" +#include "sim/eventq.hh" using namespace std; using namespace MipsISA; @@ -50,7 +52,7 @@ unameFunc(SyscallDesc *desc, int callnum, LiveProcess *process, TypedBufferArg name(tc->getSyscallArg(0)); strcpy(name->sysname, "Linux"); - strcpy(name->nodename, "m5.eecs.umich.edu"); + strcpy(name->nodename,"m5.eecs.umich.edu"); strcpy(name->release, "2.4.20"); strcpy(name->version, "#1 Mon Aug 18 11:32:15 EDT 2003"); strcpy(name->machine, "mips"); @@ -116,7 +118,6 @@ sys_setsysinfoFunc(SyscallDesc *desc, int callnum, LiveProcess *process, return 1; } - SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 0 */ SyscallDesc("syscall", unimplementedFunc), /* 1 */ SyscallDesc("exit", exitFunc), @@ -155,12 +156,12 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 34 */ SyscallDesc("nice", unimplementedFunc), /* 35 */ SyscallDesc("ftime", unimplementedFunc), /* 36 */ SyscallDesc("sync", unimplementedFunc), - /* 37 */ SyscallDesc("kill", ignoreFunc), + /* 37 */ SyscallDesc("kill", unimplementedFunc), /* 38 */ SyscallDesc("rename", unimplementedFunc), /* 39 */ SyscallDesc("mkdir", unimplementedFunc), /* 40 */ SyscallDesc("rmdir", unimplementedFunc), /* 41 */ SyscallDesc("dup", unimplementedFunc), - /* 42 */ SyscallDesc("pipe", unimplementedFunc), + /* 42 */ SyscallDesc("pipe", pipePseudoFunc), /* 43 */ SyscallDesc("times", unimplementedFunc), /* 44 */ SyscallDesc("prof", unimplementedFunc), /* 45 */ SyscallDesc("brk", obreakFunc), @@ -172,7 +173,7 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 51 */ SyscallDesc("acct", unimplementedFunc), /* 52 */ SyscallDesc("umount2", unimplementedFunc), /* 53 */ SyscallDesc("lock", unimplementedFunc), - /* 54 */ SyscallDesc("ioctl", ioctlFunc), + /* 54 */ SyscallDesc("ioctl", unimplementedFunc/*ioctlFunc*/), /* 55 */ SyscallDesc("fcntl", fcntlFunc), /* 56 */ SyscallDesc("mpx", unimplementedFunc), /* 57 */ SyscallDesc("setpgid", unimplementedFunc), @@ -193,9 +194,9 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc), /* 73 */ SyscallDesc("sigpending", unimplementedFunc), /* 74 */ SyscallDesc("sethostname", ignoreFunc), - /* 75 */ SyscallDesc("setrlimit", unimplementedFunc), - /* 76 */ SyscallDesc("getrlimit", unimplementedFunc), - /* 77 */ SyscallDesc("getrusage", unimplementedFunc), + /* 75 */ SyscallDesc("setrlimit", unimplementedFunc/*setrlimitFunc*/), + /* 76 */ SyscallDesc("getrlimit", unimplementedFunc/*getrlimitFunc*/), + /* 77 */ SyscallDesc("getrusage", getrusageFunc), /* 78 */ SyscallDesc("gettimeofday", unimplementedFunc), /* 79 */ SyscallDesc("settimeofday", unimplementedFunc), /* 80 */ SyscallDesc("getgroups", unimplementedFunc), @@ -212,8 +213,8 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 91 */ SyscallDesc("munmap",munmapFunc), /* 92 */ SyscallDesc("truncate", truncateFunc), /* 93 */ SyscallDesc("ftruncate", ftruncateFunc), - /* 94 */ SyscallDesc("fchmod", unimplementedFunc), - /* 95 */ SyscallDesc("fchown", unimplementedFunc), + /* 94 */ SyscallDesc("fchmod", fchmodFunc), + /* 95 */ SyscallDesc("fchown", fchownFunc), /* 96 */ SyscallDesc("getpriority", unimplementedFunc), /* 97 */ SyscallDesc("setpriority", unimplementedFunc), /* 98 */ SyscallDesc("profil", unimplementedFunc), @@ -238,7 +239,7 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 117 */ SyscallDesc("ipc", unimplementedFunc), /* 118 */ SyscallDesc("fsync", unimplementedFunc), /* 119 */ SyscallDesc("sigreturn", unimplementedFunc), - /* 120 */ SyscallDesc("clone", unimplementedFunc), + /* 120 */ SyscallDesc("clone", unimplementedFunc/*cloneFunc*/), /* 121 */ SyscallDesc("setdomainname", unimplementedFunc), /* 122 */ SyscallDesc("uname", unameFunc), /* 123 */ SyscallDesc("modify_ldt", unimplementedFunc), @@ -271,7 +272,7 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 150 */ SyscallDesc("unused#150", unimplementedFunc), /* 151 */ SyscallDesc("getsid", unimplementedFunc), /* 152 */ SyscallDesc("fdatasync", unimplementedFunc), - /* 153 */ SyscallDesc("sysctl", unimplementedFunc), + /* 153 */ SyscallDesc("sysctl", ignoreFunc), /* 154 */ SyscallDesc("mlock", unimplementedFunc), /* 155 */ SyscallDesc("munlock", unimplementedFunc), /* 156 */ SyscallDesc("mlockall", unimplementedFunc), @@ -312,12 +313,12 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 191 */ SyscallDesc("getresgid", unimplementedFunc), /* 192 */ SyscallDesc("prctl", unimplementedFunc), /* 193 */ SyscallDesc("rt_sigreturn", unimplementedFunc), - /* 194 */ SyscallDesc("rt_sigaction", ignoreFunc), - /* 195 */ SyscallDesc("rt_sigprocmask", ignoreFunc), + /* 194 */ SyscallDesc("rt_sigaction", unimplementedFunc/*rt_sigactionFunc*/), + /* 195 */ SyscallDesc("rt_sigprocmask", unimplementedFunc/*rt_sigprocmaskFunc*/), /* 196 */ SyscallDesc("rt_sigpending", unimplementedFunc), /* 197 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc), /* 198 */ SyscallDesc("rt_sigqueueinfo", ignoreFunc), - /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc), + /* 199 */ SyscallDesc("rt_sigsuspend", unimplementedFunc/*rt_sigsuspendFunc*/), /* 200 */ SyscallDesc("pread64", unimplementedFunc), /* 201 */ SyscallDesc("pwrite64", unimplementedFunc), /* 202 */ SyscallDesc("chown", unimplementedFunc), @@ -400,9 +401,10 @@ SyscallDesc MipsLinuxProcess::syscallDescs[] = { /* 279 */ SyscallDesc("unknown #279", unimplementedFunc), /* 280 */ SyscallDesc("add_key", unimplementedFunc), /* 281 */ SyscallDesc("request_key", unimplementedFunc), - /* 282 */ SyscallDesc("keyctl", unimplementedFunc), + /* 282 */ SyscallDesc("keyctl", unimplementedFunc) }; + MipsLinuxProcess::MipsLinuxProcess(const std::string &name, ObjectFile *objFile, System *system, @@ -421,7 +423,13 @@ MipsLinuxProcess::MipsLinuxProcess(const std::string &name, : MipsLiveProcess(name, objFile, system, stdin_fd, stdout_fd, stderr_fd, argv, envp, cwd, _uid, _euid, _gid, _egid, _pid, _ppid), Num_Syscall_Descs(sizeof(syscallDescs) / sizeof(SyscallDesc)) -{ } +{ } + +void +MipsLinuxProcess::startup() +{ + MipsLiveProcess::argsInit(MachineBytes, VMPageSize); +} SyscallDesc* MipsLinuxProcess::getDesc(int callnum) @@ -434,3 +442,8 @@ MipsLinuxProcess::getDesc(int callnum) return &syscallDescs[m5_sys_idx]; } + + + + + -- cgit v1.2.3