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-rw-r--r--arch/alpha/linux/linux.cc70
-rw-r--r--arch/alpha/linux/linux.hh111
-rw-r--r--arch/alpha/linux/process.cc31
3 files changed, 197 insertions, 15 deletions
diff --git a/arch/alpha/linux/linux.cc b/arch/alpha/linux/linux.cc
new file mode 100644
index 000000000..f123ae1fe
--- /dev/null
+++ b/arch/alpha/linux/linux.cc
@@ -0,0 +1,70 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "arch/alpha/linux/linux.hh"
+
+// open(2) flags translation table
+OpenFlagTransTable 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 },
+#ifdef _O_NONBLOCK
+ { AlphaLinux::TGT_O_NONBLOCK, _O_NONBLOCK },
+#endif
+#ifdef _O_NOCTTY
+ { AlphaLinux::TGT_O_NOCTTY, _O_NOCTTY },
+#endif
+#ifdef _O_SYNC
+ { AlphaLinux::TGT_O_SYNC, _O_SYNC },
+#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 },
+#ifdef O_SYNC
+ { AlphaLinux::TGT_O_SYNC, O_SYNC },
+#endif
+#endif /* _MSC_VER */
+};
+
+const int AlphaLinux::NUM_OPEN_FLAGS =
+ (sizeof(AlphaLinux::openFlagTable)/sizeof(AlphaLinux::openFlagTable[0]));
+
+
+
diff --git a/arch/alpha/linux/linux.hh b/arch/alpha/linux/linux.hh
new file mode 100644
index 000000000..9a1d59e83
--- /dev/null
+++ b/arch/alpha/linux/linux.hh
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2003-2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ALPHA_ALPHA_LINUX_HH
+#define __ALPHA_ALPHA_LINUX_HH
+
+#include "kern/linux/linux.hh"
+
+/* AlphaLinux class contains static constants/definitions/misc.
+ * structures which are specific to the Linux OS AND the Alpha
+ * architecture
+ */
+class AlphaLinux : public Linux
+{
+ public:
+
+ /// This table maps the target open() flags to the corresponding
+ /// host open() flags.
+ static OpenFlagTransTable openFlagTable[];
+
+ /// Number of entries in openFlagTable[].
+ static const int NUM_OPEN_FLAGS;
+
+ //@{
+ /// 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
+ //@}
+
+ /// For mmap().
+ static const unsigned TGT_MAP_ANONYMOUS = 0x10;
+
+ //@{
+ /// For getsysinfo().
+ static const unsigned GSI_PLATFORM_NAME = 103; //!< platform name as string
+ static const unsigned GSI_CPU_INFO = 59; //!< CPU information
+ static const unsigned GSI_PROC_TYPE = 60; //!< get proc_type
+ static const unsigned GSI_MAX_CPU = 30; //!< max # cpu's on this machine
+ static const unsigned GSI_CPUS_IN_BOX = 55; //!< number of CPUs in system
+ static const unsigned GSI_PHYSMEM = 19; //!< Physical memory in KB
+ static const unsigned GSI_CLK_TCK = 42; //!< clock freq in Hz
+ //@}
+
+ //@{
+ /// For getrusage().
+ static const int TGT_RUSAGE_SELF = 0;
+ static const int TGT_RUSAGE_CHILDREN = -1;
+ static const int TGT_RUSAGE_BOTH = -2;
+ //@}
+
+ //@{
+ /// For setsysinfo().
+ static const unsigned SSI_IEEE_FP_CONTROL = 14; //!< ieee_set_fp_control()
+ //@}
+
+ //@{
+ /// ioctl() command codes.
+ static const unsigned TIOCGETP = 0x40067408;
+ static const unsigned TIOCSETP = 0x80067409;
+ static const unsigned TIOCSETN = 0x8006740a;
+ static const unsigned TIOCSETC = 0x80067411;
+ 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;
+ //@}
+
+ /// For table().
+ static const int TBL_SYSINFO = 12;
+};
+
+#endif
diff --git a/arch/alpha/linux/process.cc b/arch/alpha/linux/process.cc
index 4bc283563..9f4f65db8 100644
--- a/arch/alpha/linux/process.cc
+++ b/arch/alpha/linux/process.cc
@@ -26,6 +26,7 @@
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+#include "arch/alpha/linux/linux.hh"
#include "arch/alpha/linux/process.hh"
#include "arch/alpha/isa_traits.hh"
@@ -132,7 +133,7 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 12 */ SyscallDesc("chdir", unimplementedFunc),
/* 13 */ SyscallDesc("fchdir", unimplementedFunc),
/* 14 */ SyscallDesc("mknod", unimplementedFunc),
- /* 15 */ SyscallDesc("chmod", chmodFunc<Linux>),
+ /* 15 */ SyscallDesc("chmod", chmodFunc<AlphaLinux>),
/* 16 */ SyscallDesc("chown", chownFunc),
/* 17 */ SyscallDesc("brk", obreakFunc),
/* 18 */ SyscallDesc("osf_getfsstat", unimplementedFunc),
@@ -162,7 +163,7 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 42 */ SyscallDesc("pipe", pipePseudoFunc),
/* 43 */ SyscallDesc("osf_set_program_attributes", unimplementedFunc),
/* 44 */ SyscallDesc("osf_profil", unimplementedFunc),
- /* 45 */ SyscallDesc("open", openFunc<Linux>),
+ /* 45 */ SyscallDesc("open", openFunc<AlphaLinux>),
/* 46 */ SyscallDesc("osf_old_sigaction", unimplementedFunc),
/* 47 */ SyscallDesc("getxgid", getgidPseudoFunc),
/* 48 */ SyscallDesc("osf_sigprocmask", ignoreFunc),
@@ -171,7 +172,7 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 51 */ SyscallDesc("acct", unimplementedFunc),
/* 52 */ SyscallDesc("sigpending", unimplementedFunc),
/* 53 */ SyscallDesc("osf_classcntl", unimplementedFunc),
- /* 54 */ SyscallDesc("ioctl", ioctlFunc<Linux>),
+ /* 54 */ SyscallDesc("ioctl", ioctlFunc<AlphaLinux>),
/* 55 */ SyscallDesc("osf_reboot", unimplementedFunc),
/* 56 */ SyscallDesc("osf_revoke", unimplementedFunc),
/* 57 */ SyscallDesc("symlink", unimplementedFunc),
@@ -184,11 +185,11 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 64 */ SyscallDesc("getpagesize", getpagesizeFunc),
/* 65 */ SyscallDesc("osf_mremap", unimplementedFunc),
/* 66 */ SyscallDesc("vfork", unimplementedFunc),
- /* 67 */ SyscallDesc("stat", statFunc<Linux>),
- /* 68 */ SyscallDesc("lstat", lstatFunc<Linux>),
+ /* 67 */ SyscallDesc("stat", statFunc<AlphaLinux>),
+ /* 68 */ SyscallDesc("lstat", lstatFunc<AlphaLinux>),
/* 69 */ SyscallDesc("osf_sbrk", unimplementedFunc),
/* 70 */ SyscallDesc("osf_sstk", unimplementedFunc),
- /* 71 */ SyscallDesc("mmap", mmapFunc<Linux>),
+ /* 71 */ SyscallDesc("mmap", mmapFunc<AlphaLinux>),
/* 72 */ SyscallDesc("osf_old_vadvise", unimplementedFunc),
/* 73 */ SyscallDesc("munmap", munmapFunc),
/* 74 */ SyscallDesc("mprotect", ignoreFunc),
@@ -208,7 +209,7 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 88 */ SyscallDesc("sethostname", unimplementedFunc),
/* 89 */ SyscallDesc("getdtablesize", unimplementedFunc),
/* 90 */ SyscallDesc("dup2", unimplementedFunc),
- /* 91 */ SyscallDesc("fstat", fstatFunc<Linux>),
+ /* 91 */ SyscallDesc("fstat", fstatFunc<AlphaLinux>),
/* 92 */ SyscallDesc("fcntl", fcntlFunc),
/* 93 */ SyscallDesc("osf_select", unimplementedFunc),
/* 94 */ SyscallDesc("poll", unimplementedFunc),
@@ -238,10 +239,10 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 118 */ SyscallDesc("getsockopt", unimplementedFunc),
/* 119 */ SyscallDesc("numa_syscalls", unimplementedFunc),
/* 120 */ SyscallDesc("readv", unimplementedFunc),
- /* 121 */ SyscallDesc("writev", writevFunc<Linux>),
+ /* 121 */ SyscallDesc("writev", writevFunc<AlphaLinux>),
/* 122 */ SyscallDesc("osf_settimeofday", unimplementedFunc),
/* 123 */ SyscallDesc("fchown", fchownFunc),
- /* 124 */ SyscallDesc("fchmod", fchmodFunc<Linux>),
+ /* 124 */ SyscallDesc("fchmod", fchmodFunc<AlphaLinux>),
/* 125 */ SyscallDesc("recvfrom", unimplementedFunc),
/* 126 */ SyscallDesc("setreuid", unimplementedFunc),
/* 127 */ SyscallDesc("setregid", unimplementedFunc),
@@ -261,7 +262,7 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 141 */ SyscallDesc("getpeername", unimplementedFunc),
/* 142 */ SyscallDesc("osf_gethostid", unimplementedFunc),
/* 143 */ SyscallDesc("osf_sethostid", unimplementedFunc),
- /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<Linux>),
+ /* 144 */ SyscallDesc("getrlimit", getrlimitFunc<AlphaLinux>),
/* 145 */ SyscallDesc("setrlimit", ignoreFunc),
/* 146 */ SyscallDesc("osf_old_killpg", unimplementedFunc),
/* 147 */ SyscallDesc("setsid", unimplementedFunc),
@@ -479,12 +480,12 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 356 */ SyscallDesc("rt_sigqueueinfo", unimplementedFunc),
/* 357 */ SyscallDesc("rt_sigsuspend", unimplementedFunc),
/* 358 */ SyscallDesc("select", unimplementedFunc),
- /* 359 */ SyscallDesc("gettimeofday", gettimeofdayFunc<Linux>),
+ /* 359 */ SyscallDesc("gettimeofday", gettimeofdayFunc<AlphaLinux>),
/* 360 */ SyscallDesc("settimeofday", unimplementedFunc),
/* 361 */ SyscallDesc("getitimer", unimplementedFunc),
/* 362 */ SyscallDesc("setitimer", unimplementedFunc),
- /* 363 */ SyscallDesc("utimes", utimesFunc<Linux>),
- /* 364 */ SyscallDesc("getrusage", getrusageFunc<Linux>),
+ /* 363 */ SyscallDesc("utimes", utimesFunc<AlphaLinux>),
+ /* 364 */ SyscallDesc("getrusage", getrusageFunc<AlphaLinux>),
/* 365 */ SyscallDesc("wait4", unimplementedFunc),
/* 366 */ SyscallDesc("adjtimex", unimplementedFunc),
/* 367 */ SyscallDesc("getcwd", unimplementedFunc),
@@ -546,8 +547,8 @@ SyscallDesc AlphaLinuxProcess::syscallDescs[] = {
/* 423 */ SyscallDesc("semtimedop", unimplementedFunc),
/* 424 */ SyscallDesc("tgkill", unimplementedFunc),
/* 425 */ SyscallDesc("stat64", unimplementedFunc),
- /* 426 */ SyscallDesc("lstat64", lstat64Func<Linux>),
- /* 427 */ SyscallDesc("fstat64", fstat64Func<Linux>),
+ /* 426 */ SyscallDesc("lstat64", lstat64Func<AlphaLinux>),
+ /* 427 */ SyscallDesc("fstat64", fstat64Func<AlphaLinux>),
/* 428 */ SyscallDesc("vserver", unimplementedFunc),
/* 429 */ SyscallDesc("mbind", unimplementedFunc),
/* 430 */ SyscallDesc("get_mempolicy", unimplementedFunc),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 02:50:02 +0000