ARM: Fix SPEC2000 benchmarks in SE mode. With this patch all

Spec2k benchmarks seem to run with atomic or timing mode simple
CPUs. Fixed up some constants, handling of 64 bit arguments,
and marked a few more syscalls ignoreFunc.

3 files changed, 30 insertions, 12 deletions

diff --git a/src/arch/arm/linux/linux.cc b/src/arch/arm/linux/linux.cc
index a4c782403..c81eee3c8 100644
--- a/src/arch/arm/linux/linux.cc
+++ b/src/arch/arm/linux/linux.cc
@@ -56,15 +56,30 @@ OpenFlagTransTable ArmLinux::openFlagTable[] = {
   { ArmLinux::TGT_O_RDONLY,	O_RDONLY },
   { ArmLinux::TGT_O_WRONLY,	O_WRONLY },
   { ArmLinux::TGT_O_RDWR,	O_RDWR },
-  { ArmLinux::TGT_O_APPEND,	O_APPEND },
   { ArmLinux::TGT_O_CREAT,	O_CREAT },
-  { ArmLinux::TGT_O_TRUNC,	O_TRUNC },
   { ArmLinux::TGT_O_EXCL,	O_EXCL },
-  { ArmLinux::TGT_O_NONBLOCK,	O_NONBLOCK },
   { ArmLinux::TGT_O_NOCTTY,	O_NOCTTY },
+  { ArmLinux::TGT_O_TRUNC,	O_TRUNC },
+  { ArmLinux::TGT_O_APPEND,	O_APPEND },
+  { ArmLinux::TGT_O_NONBLOCK,	O_NONBLOCK },
 #ifdef O_SYNC
   { ArmLinux::TGT_O_SYNC,	O_SYNC },
 #endif
+#ifdef FASYNC
+  { ArmLinux::TGT_FASYNC,	FASYNC },
+#endif
+#ifdef O_DIRECT
+  { ArmLinux::TGT_O_DIRECT,	O_DIRECT },
+#endif
+#ifdef O_LARGEFILE
+  { ArmLinux::TGT_O_LARGEFILE,	O_LARGEFILE },
+#endif
+#ifdef O_DIRECTORY
+  { ArmLinux::TGT_O_DIRECTORY,	O_DIRECTORY },
+#endif
+#ifdef O_NOFOLLOW
+  { ArmLinux::TGT_O_NOFOLLOW,	O_NOFOLLOW },
+#endif
 #endif /* _MSC_VER */
 };
 
diff --git a/src/arch/arm/linux/linux.hh b/src/arch/arm/linux/linux.hh
index 6ad4a862d..33e48fc93 100644
--- a/src/arch/arm/linux/linux.hh
+++ b/src/arch/arm/linux/linux.hh
@@ -79,11 +79,14 @@ class ArmLinux : public Linux
     static const int TGT_O_NONBLOCK  = 00004000; //!< O_NONBLOCK
     static const int TGT_O_SYNC      = 00010000; //!< O_SYNC
     static const int TGT_FASYNC      = 00020000; //!< FASYNC
-    static const int TGT_O_DIRECTORY = 00040000; //!< O_DIRECTORY
-    static const int TGT_O_NOFOLLOW  = 00100000; //!< O_NOFOLLOW
-    static const int TGT_O_DIRECT    = 00200000; //!< O_DIRECT
-    static const int TGT_O_LARGEFILE = 00400000; //!< O_LARGEFILE
+    static const int TGT_O_DIRECT    = 00040000; //!< O_DIRECT
+    static const int TGT_O_LARGEFILE = 00100000; //!< O_LARGEFILE
+    static const int TGT_O_DIRECTORY = 00200000; //!< O_DIRECTORY
+    static const int TGT_O_NOFOLLOW  = 00400000; //!< O_NOFOLLOW
     static const int TGT_O_NOATIME   = 01000000; //!< O_NOATIME
+    static const int TGT_O_CLOEXEC   = 02000000; //!< O_NOATIME
+
+
     //@}
 
     /// For mmap().
@@ -106,7 +109,7 @@ class ArmLinux : public Linux
     static const unsigned FIONREAD_   = 0x4004667f;
     static const unsigned TIOCISATTY_ = 0x2000745e;
     static const unsigned TIOCGETS_   = 0x402c7413;
-    static const unsigned TIOCGETA_   = 0x40127417;
+    static const unsigned TIOCGETA_   = 0x5405;
     static const unsigned TCSETAW_    = 0x5407;     // 2.6.15 kernel
     //@}
 
diff --git a/src/arch/arm/linux/process.cc b/src/arch/arm/linux/process.cc
index 66a19a13f..e3455d211 100644
--- a/src/arch/arm/linux/process.cc
+++ b/src/arch/arm/linux/process.cc
@@ -152,7 +152,7 @@ SyscallDesc ArmLinuxProcess::syscallDescs[] = {
     /* 72 */ SyscallDesc("sigsuspend", unimplementedFunc),
     /* 73 */ SyscallDesc("sigpending", unimplementedFunc),
     /* 74 */ SyscallDesc("sethostname", ignoreFunc),
-    /* 75 */ SyscallDesc("setrlimit", unimplementedFunc),
+    /* 75 */ SyscallDesc("setrlimit", ignoreFunc),
     /* 76 */ SyscallDesc("getrlimit", unimplementedFunc),
     /* 77 */ SyscallDesc("getrusage", getrusageFunc<ArmLinux>),
     /* 78 */ SyscallDesc("gettimeofday", gettimeofdayFunc<ArmLinux>),
@@ -251,7 +251,7 @@ SyscallDesc ArmLinuxProcess::syscallDescs[] = {
     /* 171 */ SyscallDesc("getresgid", unimplementedFunc),
     /* 172 */ SyscallDesc("prctl", unimplementedFunc),
     /* 173 */ SyscallDesc("rt_sigreturn", unimplementedFunc),
-    /* 174 */ SyscallDesc("rt_sigaction", unimplementedFunc),
+    /* 174 */ SyscallDesc("rt_sigaction", ignoreFunc),
     /* 175 */ SyscallDesc("rt_sigprocmask", unimplementedFunc),
     /* 176 */ SyscallDesc("rt_sigpending", unimplementedFunc),
     /* 177 */ SyscallDesc("rt_sigtimedwait", unimplementedFunc),
@@ -268,10 +268,10 @@ SyscallDesc ArmLinuxProcess::syscallDescs[] = {
     /* 188 */ SyscallDesc("unused#188", unimplementedFunc),
     /* 189 */ SyscallDesc("unused#189", unimplementedFunc),
     /* 190 */ SyscallDesc("vfork", unimplementedFunc),
-    /* 191 */ SyscallDesc("getrlimit", unimplementedFunc),
+    /* 191 */ SyscallDesc("getrlimit", getrlimitFunc<ArmLinux>),
     /* 192 */ SyscallDesc("mmap2", mmapFunc<ArmLinux>),
     /* 193 */ SyscallDesc("truncate64", unimplementedFunc),
-    /* 194 */ SyscallDesc("ftruncate64", unimplementedFunc),
+    /* 194 */ SyscallDesc("ftruncate64", ftruncate64Func),
     /* 195 */ SyscallDesc("stat64", stat64Func<ArmLinux>),
     /* 196 */ SyscallDesc("lstat64", lstat64Func<ArmLinux>),
     /* 197 */ SyscallDesc("fstat64", fstat64Func<ArmLinux>),