Copy implementations

[gem5.git] / arch / alpha / alpha_linux_process.cc

diff --git a/arch/alpha/alpha_linux_process.cc b/arch/alpha/alpha_linux_process.cc
index d8a05849dd2f706ae4caf01cd85270b7b6d26405..b9eb42a21f276c8cc9c819d5e751cfe249d2e05c 100644 (file)
--- a/arch/alpha/alpha_linux_process.cc
+++ b/arch/alpha/alpha_linux_process.cc
@@ -106,6 +106,7 @@ class Linux {
         uint32_t       st_uid;         //!< owner's user ID
         uint32_t       st_gid;         //!< owner's group ID
         uint32_t       st_rdev;        //!< device number
+        int32_t                _pad1;          //!< for alignment
         int64_t                st_size;        //!< file size in bytes
         uint64_t       st_atimeX;      //!< time of last access
         uint64_t       st_mtimeX;      //!< time of last modification
@@ -139,6 +140,8 @@ class Linux {
     static const unsigned TIOCGETC   = 0x40067412;
     static const unsigned FIONREAD   = 0x4004667f;
     static const unsigned TIOCISATTY = 0x2000745e;
+    static const unsigned TIOCGETS   = 0x402c7413;
+    static const unsigned TIOCGETA   = 0x40127417;
     //@}
 
     /// Resource enumeration for getrlimit().
@@ -262,7 +265,7 @@ class Linux {
               // I don't think this exactly matches the HW FPCR
               *fpcr = 0;
               fpcr.copyOut(xc->mem);
-              return 1;
+              return 0;
           }
 
           default:
@@ -271,7 +274,7 @@ class Linux {
             break;
         }
 
-        return 0;
+        return 1;
     }
 
     /// Target osf_setsysinfo() handler.
@@ -290,7 +293,7 @@ class Linux {
               fpcr.copyIn(xc->mem);
               DPRINTFR(SyscallVerbose, "osf_setsysinfo(SSI_IEEE_FP_CONTROL): "
                        " setting FPCR to 0x%x\n", *(uint64_t*)fpcr);
-              return 1;
+              return 0;
           }
 
           default:
@@ -299,7 +302,7 @@ class Linux {
             break;
         }
 
-        return 0;
+        return 1;
     }
 
     /// Target fnctl() handler.
@@ -421,7 +424,7 @@ SyscallDesc Linux::syscallDescs[] = {
     /*  7 */ SyscallDesc("osf_wait4", unimplementedFunc),
     /*  8 */ SyscallDesc("osf_old_creat", unimplementedFunc),
     /*  9 */ SyscallDesc("link", unimplementedFunc),
-    /* 10 */ SyscallDesc("unlink", unimplementedFunc),
+    /* 10 */ SyscallDesc("unlink", unlinkFunc),
     /* 11 */ SyscallDesc("osf_execve", unimplementedFunc),
     /* 12 */ SyscallDesc("chdir", unimplementedFunc),
     /* 13 */ SyscallDesc("fchdir", unimplementedFunc),
@@ -539,7 +542,7 @@ SyscallDesc Linux::syscallDescs[] = {
     /* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
     /* 126 */ SyscallDesc("setreuid", unimplementedFunc),
     /* 127 */ SyscallDesc("setregid", unimplementedFunc),
-    /* 128 */ SyscallDesc("rename", unimplementedFunc),
+    /* 128 */ SyscallDesc("rename", renameFunc),
     /* 129 */ SyscallDesc("truncate", unimplementedFunc),
     /* 130 */ SyscallDesc("ftruncate", unimplementedFunc),
     /* 131 */ SyscallDesc("flock", unimplementedFunc),
@@ -556,7 +559,7 @@ SyscallDesc Linux::syscallDescs[] = {
     /* 142 */ SyscallDesc("osf_gethostid", unimplementedFunc),
     /* 143 */ SyscallDesc("osf_sethostid", unimplementedFunc),
     /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<Linux>),
-    /* 145 */ SyscallDesc("setrlimit", unimplementedFunc),
+    /* 145 */ SyscallDesc("setrlimit", ignoreFunc),
     /* 146 */ SyscallDesc("osf_old_killpg", unimplementedFunc),
     /* 147 */ SyscallDesc("setsid", unimplementedFunc),
     /* 148 */ SyscallDesc("quotactl", unimplementedFunc),
@@ -737,7 +740,7 @@ SyscallDesc Linux::syscallDescs[] = {
     /* 320 */ SyscallDesc("was sys_idle", unimplementedFunc),
     /* 321 */ SyscallDesc("oldumount", unimplementedFunc),
     /* 322 */ SyscallDesc("swapon", unimplementedFunc),
-    /* 323 */ SyscallDesc("times", unimplementedFunc),
+    /* 323 */ SyscallDesc("times", ignoreFunc),
     /* 324 */ SyscallDesc("personality", unimplementedFunc),
     /* 325 */ SyscallDesc("setfsuid", unimplementedFunc),
     /* 326 */ SyscallDesc("setfsgid", unimplementedFunc),
@@ -766,7 +769,7 @@ SyscallDesc Linux::syscallDescs[] = {
     /* 349 */ SyscallDesc("pread", unimplementedFunc),
     /* 350 */ SyscallDesc("pwrite", unimplementedFunc),
     /* 351 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
-    /* 352 */ SyscallDesc("rt_sigaction", unimplementedFunc),
+    /* 352 */ SyscallDesc("rt_sigaction", ignoreFunc),
     /* 353 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
     /* 354 */ SyscallDesc("rt_sigpending", unimplementedFunc),
     /* 355 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
@@ -808,6 +811,37 @@ SyscallDesc Linux::syscallDescs[] = {
     /* 391 */ SyscallDesc("removexattr", unimplementedFunc),
     /* 392 */ SyscallDesc("lremovexattr", unimplementedFunc),
     /* 393 */ SyscallDesc("fremovexattr", unimplementedFunc),
+    /* 394 */ SyscallDesc("futex", unimplementedFunc),
+    /* 395 */ SyscallDesc("sched_setaffinity", unimplementedFunc),
+    /* 396 */ SyscallDesc("sched_getaffinity", unimplementedFunc),
+    /* 397 */ SyscallDesc("tuxcall", unimplementedFunc),
+    /* 398 */ SyscallDesc("io_setup", unimplementedFunc),
+    /* 399 */ SyscallDesc("io_destroy", unimplementedFunc),
+    /* 400 */ SyscallDesc("io_getevents", unimplementedFunc),
+    /* 401 */ SyscallDesc("io_submit", unimplementedFunc),
+    /* 402 */ SyscallDesc("io_cancel", unimplementedFunc),
+    /* 403 */ SyscallDesc("unknown #403", unimplementedFunc),
+    /* 404 */ SyscallDesc("unknown #404", unimplementedFunc),
+    /* 405 */ SyscallDesc("exit_group", exitFunc), // exit all threads...
+    /* 406 */ SyscallDesc("lookup_dcookie", unimplementedFunc),
+    /* 407 */ SyscallDesc("sys_epoll_create", unimplementedFunc),
+    /* 408 */ SyscallDesc("sys_epoll_ctl", unimplementedFunc),
+    /* 409 */ SyscallDesc("sys_epoll_wait", unimplementedFunc),
+    /* 410 */ SyscallDesc("remap_file_pages", unimplementedFunc),
+    /* 411 */ SyscallDesc("set_tid_address", unimplementedFunc),
+    /* 412 */ SyscallDesc("restart_syscall", unimplementedFunc),
+    /* 413 */ SyscallDesc("fadvise64", unimplementedFunc),
+    /* 414 */ SyscallDesc("timer_create", unimplementedFunc),
+    /* 415 */ SyscallDesc("timer_settime", unimplementedFunc),
+    /* 416 */ SyscallDesc("timer_gettime", unimplementedFunc),
+    /* 417 */ SyscallDesc("timer_getoverrun", unimplementedFunc),
+    /* 418 */ SyscallDesc("timer_delete", unimplementedFunc),
+    /* 419 */ SyscallDesc("clock_settime", unimplementedFunc),
+    /* 420 */ SyscallDesc("clock_gettime", unimplementedFunc),
+    /* 421 */ SyscallDesc("clock_getres", unimplementedFunc),
+    /* 422 */ SyscallDesc("clock_nanosleep", unimplementedFunc),
+    /* 423 */ SyscallDesc("semtimedop", unimplementedFunc),
+    /* 424 */ SyscallDesc("tgkill", unimplementedFunc)
 };
 
 const int Linux::Num_Syscall_Descs =
@@ -836,4 +870,5 @@ AlphaLinuxProcess::AlphaLinuxProcess(const std::string &name,
                                      std::vector<std::string> &envp)
     : LiveProcess(name, objFile, stdin_fd, stdout_fd, stderr_fd, argv, envp)
 {
+    init_regs->intRegFile[0] = 0;
 }