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authorBrandon Potter <brandon.potter@amd.com>2016-03-17 10:22:39 -0700
committerBrandon Potter <brandon.potter@amd.com>2016-03-17 10:22:39 -0700
commit3fa311e5acd58ce720014dd964728c2fa414ca6a (patch)
tree329dd11aa9c9c382fabdd88b2ca744a74b62008b /src/arch/x86
parentb8688346a51860c7d582cf3fe310895e93a0ab6c (diff)
downloadgem5-3fa311e5acd58ce720014dd964728c2fa414ca6a.tar.xz
syscall_emul: add many Linux kernel flags
Diffstat (limited to 'src/arch/x86')
-rw-r--r--src/arch/x86/linux/linux.cc144
-rw-r--r--src/arch/x86/linux/linux.hh142
2 files changed, 210 insertions, 76 deletions
diff --git a/src/arch/x86/linux/linux.cc b/src/arch/x86/linux/linux.cc
index 1b6268d65..2eab555ce 100644
--- a/src/arch/x86/linux/linux.cc
+++ b/src/arch/x86/linux/linux.cc
@@ -44,34 +44,64 @@
// open(2) flags translation table
SyscallFlagTransTable X86Linux64::openFlagTable[] = {
#ifdef _MSC_VER
- { TGT_O_RDONLY, _O_RDONLY },
- { TGT_O_WRONLY, _O_WRONLY },
- { TGT_O_RDWR, _O_RDWR },
- { TGT_O_APPEND, _O_APPEND },
- { TGT_O_CREAT, _O_CREAT },
- { TGT_O_TRUNC, _O_TRUNC },
- { TGT_O_EXCL, _O_EXCL },
+ { X86Linux64::TGT_O_RDONLY, _O_RDONLY },
+ { X86Linux64::TGT_O_WRONLY, _O_WRONLY },
+ { X86Linux64::TGT_O_RDWR, _O_RDWR },
+ { X86Linux64::TGT_O_CREAT, _O_CREAT },
+ { X86Linux64::TGT_O_EXCL, _O_EXCL },
+#ifdef _O_NOCTTY
+ { X86Linux64::TGT_O_NOCTTY, _O_NOCTTY },
+#endif
+ { X86Linux64::TGT_O_TRUNC, _O_TRUNC },
+ { X86Linux64::TGT_O_APPEND, _O_APPEND },
#ifdef _O_NONBLOCK
- { TGT_O_NONBLOCK, _O_NONBLOCK },
+ { X86Linux64::TGT_O_NONBLOCK, _O_NONBLOCK },
#endif
-#ifdef _O_NOCTTY
- { TGT_O_NOCTTY, _O_NOCTTY },
+#ifdef _O_DSYNC
+ { X86Linux64::TGT_O_DSYNC , _O_DSYNC },
+#endif
+ { X86Linux64::TGT_FASYNC, _O_ASYNC },
+ { X86Linux64::TGT_O_DIRECT, _O_DIRECT },
+ { X86Linux64::TGT_O_LARGEFILE, _O_LARGEFILE },
+ { X86Linux64::TGT_O_DIRECTORY, _O_DIRECTORY },
+ { X86Linux64::TGT_O_NOFOLLOW, _O_NOFOLLOW },
+ { X86Linux64::TGT_O_NOATIME, _O_NOATIME },
+#ifdef _O_CLOEXEC
+ { X86Linux64::TGT_O_CLOEXEC, _O_CLOEXEC },
#endif
#ifdef _O_SYNC
- { TGT_O_SYNC, _O_SYNC },
+ { X86Linux64::TGT_O_SYNC, _O_SYNC },
+#endif
+#ifdef _O_PATH
+ { X86Linux64::TGT_O_PATH , _O_PATH },
#endif
#else /* !_MSC_VER */
- { TGT_O_RDONLY, O_RDONLY },
- { TGT_O_WRONLY, O_WRONLY },
- { TGT_O_RDWR, O_RDWR },
- { TGT_O_APPEND, O_APPEND },
- { TGT_O_CREAT, O_CREAT },
- { TGT_O_TRUNC, O_TRUNC },
- { TGT_O_EXCL, O_EXCL },
- { TGT_O_NONBLOCK, O_NONBLOCK },
- { TGT_O_NOCTTY, O_NOCTTY },
+ { X86Linux64::TGT_O_RDONLY, O_RDONLY },
+ { X86Linux64::TGT_O_WRONLY, O_WRONLY },
+ { X86Linux64::TGT_O_RDWR, O_RDWR },
+ { X86Linux64::TGT_O_CREAT, O_CREAT },
+ { X86Linux64::TGT_O_EXCL, O_EXCL },
+ { X86Linux64::TGT_O_NOCTTY, O_NOCTTY },
+ { X86Linux64::TGT_O_TRUNC, O_TRUNC },
+ { X86Linux64::TGT_O_APPEND, O_APPEND },
+ { X86Linux64::TGT_O_NONBLOCK, O_NONBLOCK },
+#ifdef O_DSYNC
+ { X86Linux64::TGT_O_DSYNC, O_DSYNC },
+#endif
+ { X86Linux64::TGT_FASYNC, O_ASYNC },
+ { X86Linux64::TGT_O_DIRECT, O_DIRECT },
+ { X86Linux64::TGT_O_LARGEFILE, O_LARGEFILE },
+ { X86Linux64::TGT_O_DIRECTORY, O_DIRECTORY },
+ { X86Linux64::TGT_O_NOFOLLOW, O_NOFOLLOW },
+ { X86Linux64::TGT_O_NOATIME, O_NOATIME },
+#ifdef O_CLOEXEC
+ { X86Linux64::TGT_O_CLOEXEC, O_CLOEXEC },
+#endif
#ifdef O_SYNC
- { TGT_O_SYNC, O_SYNC },
+ { X86Linux64::TGT_O_SYNC, O_SYNC },
+#endif
+#ifdef O_PATH
+ { X86Linux64::TGT_O_PATH, O_PATH },
#endif
#endif /* _MSC_VER */
};
@@ -83,34 +113,64 @@ const int X86Linux64::NUM_OPEN_FLAGS =
// open(2) flags translation table
SyscallFlagTransTable X86Linux32::openFlagTable[] = {
#ifdef _MSC_VER
- { TGT_O_RDONLY, _O_RDONLY },
- { TGT_O_WRONLY, _O_WRONLY },
- { TGT_O_RDWR, _O_RDWR },
- { TGT_O_APPEND, _O_APPEND },
- { TGT_O_CREAT, _O_CREAT },
- { TGT_O_TRUNC, _O_TRUNC },
- { TGT_O_EXCL, _O_EXCL },
+ { X86Linux32::TGT_O_RDONLY, _O_RDONLY },
+ { X86Linux32::TGT_O_WRONLY, _O_WRONLY },
+ { X86Linux32::TGT_O_RDWR, _O_RDWR },
+ { X86Linux32::TGT_O_CREAT, _O_CREAT },
+ { X86Linux32::TGT_O_EXCL, _O_EXCL },
+#ifdef _O_NOCTTY
+ { X86Linux32::TGT_O_NOCTTY, _O_NOCTTY },
+#endif
+ { X86Linux32::TGT_O_TRUNC, _O_TRUNC },
+ { X86Linux32::TGT_O_APPEND, _O_APPEND },
#ifdef _O_NONBLOCK
- { TGT_O_NONBLOCK, _O_NONBLOCK },
+ { X86Linux32::TGT_O_NONBLOCK, _O_NONBLOCK },
#endif
-#ifdef _O_NOCTTY
- { TGT_O_NOCTTY, _O_NOCTTY },
+#ifdef O_DSYNC
+ { X86Linux32::TGT_O_DSYNC, _O_DSYNC },
+#endif
+ { X86Linux32::TGT_FASYNC, _O_ASYNC },
+ { X86Linux32::TGT_O_DIRECT, _O_DIRECT },
+ { X86Linux32::TGT_O_LARGEFILE, _O_LARGEFILE },
+ { X86Linux32::TGT_O_DIRECTORY, _O_DIRECTORY },
+ { X86Linux32::TGT_O_NOFOLLOW, _O_NOFOLLOW },
+ { X86Linux32::TGT_O_NOATIME, _O_NOATIME },
+#ifdef _O_CLOEXEC
+ { X86Linux32::TGT_O_CLOEXEC, _O_CLOEXEC },
#endif
#ifdef _O_SYNC
- { TGT_O_SYNC, _O_SYNC },
+ { X86Linux32::TGT_O_SYNC, _O_SYNC },
+#endif
+#ifdef _O_PATH
+ { X86Linux32::TGT_O_PATH, _O_PATH },
#endif
#else /* !_MSC_VER */
- { TGT_O_RDONLY, O_RDONLY },
- { TGT_O_WRONLY, O_WRONLY },
- { TGT_O_RDWR, O_RDWR },
- { TGT_O_APPEND, O_APPEND },
- { TGT_O_CREAT, O_CREAT },
- { TGT_O_TRUNC, O_TRUNC },
- { TGT_O_EXCL, O_EXCL },
- { TGT_O_NONBLOCK, O_NONBLOCK },
- { TGT_O_NOCTTY, O_NOCTTY },
+ { X86Linux32::TGT_O_RDONLY, O_RDONLY },
+ { X86Linux32::TGT_O_WRONLY, O_WRONLY },
+ { X86Linux32::TGT_O_RDWR, O_RDWR },
+ { X86Linux32::TGT_O_CREAT, O_CREAT },
+ { X86Linux32::TGT_O_EXCL, O_EXCL },
+ { X86Linux32::TGT_O_NOCTTY, O_NOCTTY },
+ { X86Linux32::TGT_O_TRUNC, O_TRUNC },
+ { X86Linux32::TGT_O_APPEND, O_APPEND },
+ { X86Linux32::TGT_O_NONBLOCK, O_NONBLOCK },
+#ifdef O_DSYNC
+ { X86Linux32::TGT_O_DSYNC, O_DSYNC },
+#endif
+ { X86Linux32::TGT_FASYNC, O_ASYNC },
+ { X86Linux32::TGT_O_DIRECT, O_DIRECT },
+ { X86Linux32::TGT_O_LARGEFILE, O_LARGEFILE },
+ { X86Linux32::TGT_O_DIRECTORY, O_DIRECTORY },
+ { X86Linux32::TGT_O_NOFOLLOW, O_NOFOLLOW },
+ { X86Linux32::TGT_O_NOATIME, O_NOATIME },
+#ifdef O_CLOEXEC
+ { X86Linux32::TGT_O_CLOEXEC, O_CLOEXEC },
+#endif
#ifdef O_SYNC
- { TGT_O_SYNC, O_SYNC },
+ { X86Linux32::TGT_O_SYNC, O_SYNC },
+#endif
+#ifdef O_PATH
+ { X86Linux32::TGT_O_PATH, O_PATH },
#endif
#endif /* _MSC_VER */
};
diff --git a/src/arch/x86/linux/linux.hh b/src/arch/x86/linux/linux.hh
index 2fd61471e..854ab00a0 100644
--- a/src/arch/x86/linux/linux.hh
+++ b/src/arch/x86/linux/linux.hh
@@ -67,25 +67,62 @@ class X86Linux64 : public Linux
int64_t unused0[3];
} tgt_stat64;
+ 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_SIGIOT = 0x000006;
+ static const int TGT_SIGBUS = 0x000007;
+ static const int TGT_SIGFPE = 0x000008;
+ static const int TGT_SIGKILL = 0x000009;
+ static const int TGT_SIGUSR1 = 0x00000a;
+ static const int TGT_SIGSEGV = 0x00000b;
+ static const int TGT_SIGUSR2 = 0x00000c;
+ static const int TGT_SIGPIPE = 0x00000d;
+ static const int TGT_SIGALRM = 0x00000e;
+ static const int TGT_SIGTERM = 0x00000f;
+ static const int TGT_SIGSTKFLT = 0x000010;
+ static const int TGT_SIGCHLD = 0x000011;
+ static const int TGT_SIGCONT = 0x000012;
+ static const int TGT_SIGSTOP = 0x000013;
+ static const int TGT_SIGTSTP = 0x000014;
+ static const int TGT_SIGTTIN = 0x000015;
+ static const int TGT_SIGTTOU = 0x000016;
+ static const int TGT_SIGURG = 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_SIGIO = 0x00001d;
+ static const int TGT_SIGPOLL = 0x00001d;
+ static const int TGT_SIGPWR = 0x00001e;
+ static const int TGT_SIGSYS = 0x00001f;
+ static const int TGT_SIGUNUSED = 0x00001f;
+
static SyscallFlagTransTable openFlagTable[];
- 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 = 00004000; //!< O_NONBLOCK
- static const int TGT_O_APPEND = 00002000; //!< O_APPEND
- static const int TGT_O_CREAT = 00000100; //!< O_CREAT
- static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC
- static const int TGT_O_EXCL = 00000200; //!< O_EXCL
- static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY
- static const int TGT_O_SYNC = 00010000; //!< O_SYNC
- static const int TGT_O_ASYNC = 00020000;
- static const int TGT_O_DIRECT = 00040000; //!< O_DIRECTIO
- static const int TGT_O_LARGEFILE = 00100000;
- static const int TGT_O_DIRECTORY = 00200000;
- static const int TGT_O_NOFOLLOW = 00400000;
- static const int TGT_O_NOATIME = 01000000;
- static const int TGT_O_CLOEXEC = 02000000;
+ 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 = 000000100; //!< O_CREAT
+ static const int TGT_O_EXCL = 000000200; //!< O_EXCL
+ static const int TGT_O_NOCTTY = 000000400; //!< O_NOCTTY
+ static const int TGT_O_TRUNC = 000001000; //!< O_TRUNC
+ static const int TGT_O_APPEND = 000002000; //!< O_APPEND
+ static const int TGT_O_NONBLOCK = 000004000; //!< O_NONBLOCK
+ static const int TGT_O_DSYNC = 000010000;
+ static const int TGT_FASYNC = 000020000;
+ static const int TGT_O_DIRECT = 000040000; //!< O_DIRECTIO
+ static const int TGT_O_LARGEFILE = 000100000;
+ static const int TGT_O_DIRECTORY = 000200000;
+ static const int TGT_O_NOFOLLOW = 000400000;
+ static const int TGT_O_NOATIME = 001000000;
+ static const int TGT_O_CLOEXEC = 002000000;
+ static const int TGT_O_SYNC = 004010000; //!< O_SYNC
+ static const int TGT_O_PATH = 010000000;
static const int NUM_OPEN_FLAGS;
@@ -140,25 +177,62 @@ class X86Linux32 : public Linux
uint64_t st_ino;
} __attribute__((__packed__)) tgt_stat64;
+ 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_SIGIOT = 0x000006;
+ static const int TGT_SIGBUS = 0x000007;
+ static const int TGT_SIGFPE = 0x000008;
+ static const int TGT_SIGKILL = 0x000009;
+ static const int TGT_SIGUSR1 = 0x00000a;
+ static const int TGT_SIGSEGV = 0x00000b;
+ static const int TGT_SIGUSR2 = 0x00000c;
+ static const int TGT_SIGPIPE = 0x00000d;
+ static const int TGT_SIGALRM = 0x00000e;
+ static const int TGT_SIGTERM = 0x00000f;
+ static const int TGT_SIGSTKFLT = 0x000010;
+ static const int TGT_SIGCHLD = 0x000011;
+ static const int TGT_SIGCONT = 0x000012;
+ static const int TGT_SIGSTOP = 0x000013;
+ static const int TGT_SIGTSTP = 0x000014;
+ static const int TGT_SIGTTIN = 0x000015;
+ static const int TGT_SIGTTOU = 0x000016;
+ static const int TGT_SIGURG = 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_SIGIO = 0x00001d;
+ static const int TGT_SIGPOLL = 0x00001d;
+ static const int TGT_SIGPWR = 0x00001e;
+ static const int TGT_SIGSYS = 0x00001f;
+ static const int TGT_SIGUNUSED = 0x00001f;
+
static SyscallFlagTransTable openFlagTable[];
- 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 = 00004000; //!< O_NONBLOCK
- static const int TGT_O_APPEND = 00002000; //!< O_APPEND
- static const int TGT_O_CREAT = 00000100; //!< O_CREAT
- static const int TGT_O_TRUNC = 00001000; //!< O_TRUNC
- static const int TGT_O_EXCL = 00000200; //!< O_EXCL
- static const int TGT_O_NOCTTY = 00000400; //!< O_NOCTTY
- static const int TGT_O_SYNC = 00010000; //!< O_SYNC
- static const int TGT_O_ASYNC = 00020000;
- static const int TGT_O_DIRECT = 00040000; //!< O_DIRECTIO
- static const int TGT_O_LARGEFILE = 00100000;
- static const int TGT_O_DIRECTORY = 00200000;
- static const int TGT_O_NOFOLLOW = 00400000;
- static const int TGT_O_NOATIME = 01000000;
- static const int TGT_O_CLOEXEC = 02000000;
+ 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 = 000000100; //!< O_CREAT
+ static const int TGT_O_EXCL = 000000200; //!< O_EXCL
+ static const int TGT_O_NOCTTY = 000000400; //!< O_NOCTTY
+ static const int TGT_O_TRUNC = 000001000; //!< O_TRUNC
+ static const int TGT_O_APPEND = 000002000; //!< O_APPEND
+ static const int TGT_O_NONBLOCK = 000004000; //!< O_NONBLOCK
+ static const int TGT_O_DSYNC = 000010000; //!< O_DSYNC
+ static const int TGT_FASYNC = 000020000;
+ static const int TGT_O_DIRECT = 000040000; //!< O_DIRECTIO
+ static const int TGT_O_LARGEFILE = 000100000;
+ static const int TGT_O_DIRECTORY = 000200000;
+ static const int TGT_O_NOFOLLOW = 000400000;
+ static const int TGT_O_NOATIME = 001000000;
+ static const int TGT_O_CLOEXEC = 002000000;
+ static const int TGT_O_SYNC = 004010000; //!< O_SYNC
+ static const int TGT_O_PATH = 010000000;
static const int NUM_OPEN_FLAGS;