syscall_emul: add many Linux kernel flags

2 files changed, 102 insertions, 36 deletions

diff --git a/src/arch/alpha/linux/linux.cc b/src/arch/alpha/linux/linux.cc
index 6641b3b60..b86b92c2e 100644
--- a/src/arch/alpha/linux/linux.cc
+++ b/src/arch/alpha/linux/linux.cc
@@ -35,34 +35,64 @@
 // open(2) flags translation table
 SyscallFlagTransTable AlphaLinux::openFlagTable[] = {
 #ifdef _MSC_VER
-  { AlphaLinux::TGT_O_RDONLY,   _O_RDONLY },
-  { AlphaLinux::TGT_O_WRONLY,   _O_WRONLY },
-  { AlphaLinux::TGT_O_RDWR,     _O_RDWR },
-  { AlphaLinux::TGT_O_APPEND,   _O_APPEND },
-  { AlphaLinux::TGT_O_CREAT,    _O_CREAT },
-  { AlphaLinux::TGT_O_TRUNC,    _O_TRUNC },
-  { AlphaLinux::TGT_O_EXCL,     _O_EXCL },
+  { AlphaLinux::TGT_O_RDONLY,    _O_RDONLY },
+  { AlphaLinux::TGT_O_WRONLY,    _O_WRONLY },
+  { AlphaLinux::TGT_O_RDWR,      _O_RDWR },
+  { AlphaLinux::TGT_O_CREAT,     _O_CREAT },
+  { AlphaLinux::TGT_O_EXCL,      _O_EXCL },
+#ifdef _O_NOCTTY
+  { AlphaLinux::TGT_O_NOCTTY,    _O_NOCTTY },
+#endif
+  { AlphaLinux::TGT_O_TRUNC,     _O_TRUNC },
+  { AlphaLinux::TGT_O_APPEND,    _O_APPEND },
 #ifdef _O_NONBLOCK
-  { AlphaLinux::TGT_O_NONBLOCK, _O_NONBLOCK },
+  { AlphaLinux::TGT_O_NONBLOCK,  _O_NONBLOCK },
 #endif
-#ifdef _O_NOCTTY
-  { AlphaLinux::TGT_O_NOCTTY,   _O_NOCTTY },
+#ifdef _O_DSYNC
+  { AlphaLinux::TGT_O_DSYNC,     _O_DSYNC },
+#endif
+  { AlphaLinux::TGT_FASYNC,      _O_ASYNC },
+  { AlphaLinux::TGT_O_DIRECT,    _O_DIRECT },
+  { AlphaLinux::TGT_O_LARGEFILE, _O_LARGEFILE },
+  { AlphaLinux::TGT_O_DIRECTORY, _O_DIRECTORY },
+  { AlphaLinux::TGT_O_NOFOLLOW,  _O_NOFOLLOW },
+  { AlphaLinux::TGT_O_NOATIME,   _O_NOATIME },
+#ifdef _O_CLOEXEC
+  { AlphaLinux::TGT_O_CLOEXEC,   _O_CLOEXEC },
 #endif
 #ifdef _O_SYNC
-  { AlphaLinux::TGT_O_SYNC,     _O_SYNC },
+  { AlphaLinux::TGT_O_SYNC,      _O_SYNC },
+#endif
+#ifdef _O_PATH
+  { AlphaLinux::TGT_O_PATH,      _O_PATH },
 #endif
 #else /* !_MSC_VER */
-  { AlphaLinux::TGT_O_RDONLY,   O_RDONLY },
-  { AlphaLinux::TGT_O_WRONLY,   O_WRONLY },
-  { AlphaLinux::TGT_O_RDWR,     O_RDWR },
-  { AlphaLinux::TGT_O_APPEND,   O_APPEND },
-  { AlphaLinux::TGT_O_CREAT,    O_CREAT },
-  { AlphaLinux::TGT_O_TRUNC,    O_TRUNC },
-  { AlphaLinux::TGT_O_EXCL,     O_EXCL },
-  { AlphaLinux::TGT_O_NONBLOCK, O_NONBLOCK },
-  { AlphaLinux::TGT_O_NOCTTY,   O_NOCTTY },
+  { AlphaLinux::TGT_O_RDONLY,    O_RDONLY },
+  { AlphaLinux::TGT_O_WRONLY,    O_WRONLY },
+  { AlphaLinux::TGT_O_RDWR,      O_RDWR },
+  { AlphaLinux::TGT_O_CREAT,     O_CREAT },
+  { AlphaLinux::TGT_O_EXCL,      O_EXCL },
+  { AlphaLinux::TGT_O_NOCTTY,    O_NOCTTY },
+  { AlphaLinux::TGT_O_TRUNC,     O_TRUNC },
+  { AlphaLinux::TGT_O_APPEND,    O_APPEND },
+  { AlphaLinux::TGT_O_NONBLOCK,  O_NONBLOCK },
+#ifdef O_DSYNC
+  { AlphaLinux::TGT_O_DSYNC,     O_DSYNC },
+#endif
+  { AlphaLinux::TGT_FASYNC,     O_ASYNC },
+  { AlphaLinux::TGT_O_DIRECT,    O_DIRECT },
+  { AlphaLinux::TGT_O_LARGEFILE, O_LARGEFILE },
+  { AlphaLinux::TGT_O_DIRECTORY, O_DIRECTORY },
+  { AlphaLinux::TGT_O_NOFOLLOW,  O_NOFOLLOW },
+  { AlphaLinux::TGT_O_NOATIME,   O_NOATIME },
+#ifdef O_CLOEXEC
+  { AlphaLinux::TGT_O_CLOEXEC,   O_CLOEXEC },
+#endif
 #ifdef O_SYNC
-  { AlphaLinux::TGT_O_SYNC,     O_SYNC },
+  { AlphaLinux::TGT_O_SYNC,      O_SYNC },
+#endif
+#ifdef O_PATH
+  { AlphaLinux::TGT_O_PATH,      O_PATH },
 #endif
 #endif /* _MSC_VER */
 };
diff --git a/src/arch/alpha/linux/linux.hh b/src/arch/alpha/linux/linux.hh
index 37508c65b..7864c6414 100644
--- a/src/arch/alpha/linux/linux.hh
+++ b/src/arch/alpha/linux/linux.hh
@@ -41,6 +41,38 @@ class AlphaLinux : public Linux
 {
   public:
 
+    static const int TGT_SIGHUP         = 0x000001;
+    static const int TGT_SIGINT         = 0x000002;
+    static const int TGT_SIGQUIT        = 0x000003;
+    static const int TGT_SIGILL         = 0x000004;
+    static const int TGT_SIGTRAP        = 0x000005;
+    static const int TGT_SIGABRT        = 0x000006;
+    static const int TGT_SIGEMT         = 0x000007;
+    static const int TGT_SIGFPE         = 0x000008;
+    static const int TGT_SIGKILL        = 0x000009;
+    static const int TGT_SIGBUS         = 0x00000a;
+    static const int TGT_SIGSEGV        = 0x00000b;
+    static const int TGT_SIGSYS         = 0x00000c;
+    static const int TGT_SIGPIPE        = 0x00000d;
+    static const int TGT_SIGALRM        = 0x00000e;
+    static const int TGT_SIGTERM        = 0x00000f;
+    static const int TGT_SIGURG         = 0x000010;
+    static const int TGT_SIGSTOP        = 0x000011;
+    static const int TGT_SIGTSTP        = 0x000012;
+    static const int TGT_SIGCONT        = 0x000013;
+    static const int TGT_SIGCHLD        = 0x000014;
+    static const int TGT_SIGTTIN        = 0x000015;
+    static const int TGT_SIGTTOU        = 0x000016;
+    static const int TGT_SIGIO          = 0x000017;
+    static const int TGT_SIGXCPU        = 0x000018;
+    static const int TGT_SIGXFSZ        = 0x000019;
+    static const int TGT_SIGVTALRM      = 0x00001a;
+    static const int TGT_SIGPROF        = 0x00001b;
+    static const int TGT_SIGWINCH       = 0x00001c;
+    static const int TGT_SIGINFO        = 0x00001d;
+    static const int TGT_SIGUSR1        = 0x00001e;
+    static const int TGT_SIGUSR2        = 0x00001f;
+
     /// This table maps the target open() flags to the corresponding
     /// host open() flags.
     static SyscallFlagTransTable openFlagTable[];
@@ -50,21 +82,25 @@ class AlphaLinux : public Linux
 
     //@{
     /// open(2) flag values.
-    static const int TGT_O_RDONLY       = 00000000;     //!< O_RDONLY
-    static const int TGT_O_WRONLY       = 00000001;     //!< O_WRONLY
-    static const int TGT_O_RDWR         = 00000002;     //!< O_RDWR
-    static const int TGT_O_NONBLOCK     = 00000004;     //!< O_NONBLOCK
-    static const int TGT_O_APPEND       = 00000010;     //!< O_APPEND
-    static const int TGT_O_CREAT        = 00001000;     //!< O_CREAT
-    static const int TGT_O_TRUNC        = 00002000;     //!< O_TRUNC
-    static const int TGT_O_EXCL         = 00004000;     //!< O_EXCL
-    static const int TGT_O_NOCTTY       = 00010000;     //!< O_NOCTTY
-    static const int TGT_O_SYNC         = 00040000;     //!< O_SYNC
-    static const int TGT_O_DRD          = 00100000;     //!< O_DRD
-    static const int TGT_O_DIRECTIO     = 00200000;     //!< O_DIRECTIO
-    static const int TGT_O_CACHE        = 00400000;     //!< O_CACHE
-    static const int TGT_O_DSYNC        = 02000000;     //!< O_DSYNC
-    static const int TGT_O_RSYNC        = 04000000;     //!< O_RSYNC
+    static const int TGT_O_RDONLY       = 000000000;    //!< O_RDONLY
+    static const int TGT_O_WRONLY       = 000000001;    //!< O_WRONLY
+    static const int TGT_O_RDWR         = 000000002;    //!< O_RDWR
+    static const int TGT_O_CREAT        = 000001000;    //!< O_CREAT
+    static const int TGT_O_EXCL         = 000004000;    //!< O_EXCL
+    static const int TGT_O_NOCTTY       = 000010000;    //!< O_NOCTTY
+    static const int TGT_O_TRUNC        = 000002000;    //!< O_TRUNC
+    static const int TGT_O_APPEND       = 000000010;    //!< O_APPEND
+    static const int TGT_O_NONBLOCK     = 000000004;    //!< O_NONBLOCK
+    static const int TGT_O_DSYNC        = 000040000;    //!< O_DSYNC
+    static const int TGT_FASYNC         = 000020000;    //!< FASYNC
+    static const int TGT_O_DIRECT       = 002000000;    //!< O_DIRECT
+    static const int TGT_O_LARGEFILE    = 000400000;    //!< O_LARGEFILE
+    static const int TGT_O_DIRECTORY    = 000100000;    //!< O_DIRECTORY
+    static const int TGT_O_NOFOLLOW     = 000200000;    //!< O_NOFOLLOW
+    static const int TGT_O_NOATIME      = 004000000;    //!< O_NOATIME
+    static const int TGT_O_CLOEXEC      = 010000000;    //!< O_CLOEXEC
+    static const int TGT_O_SYNC         = 020040000;    //!< O_SYNC
+    static const int TGT_O_PATH         = 040000000;    //!< O_PATH
     //@}
 
     /// For mmap().