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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 00:20:36 +0200
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-17 00:20:36 +0200
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/parisc/hpux
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.xz
linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'arch/parisc/hpux')
-rw-r--r--arch/parisc/hpux/Makefile5
-rw-r--r--arch/parisc/hpux/entry_hpux.S547
-rw-r--r--arch/parisc/hpux/fs.c199
-rw-r--r--arch/parisc/hpux/gate.S116
-rw-r--r--arch/parisc/hpux/ioctl.c73
-rw-r--r--arch/parisc/hpux/sys_hpux.c985
-rw-r--r--arch/parisc/hpux/wrappers.S257
7 files changed, 2182 insertions, 0 deletions
diff --git a/arch/parisc/hpux/Makefile b/arch/parisc/hpux/Makefile
new file mode 100644
index 000000000000..1048fb69f06d
--- /dev/null
+++ b/arch/parisc/hpux/Makefile
@@ -0,0 +1,5 @@
+#
+# Makefile for HPUX emulation
+#
+
+obj-y := entry_hpux.o gate.o wrappers.o fs.o ioctl.o sys_hpux.o
diff --git a/arch/parisc/hpux/entry_hpux.S b/arch/parisc/hpux/entry_hpux.S
new file mode 100644
index 000000000000..fa9bf38787e7
--- /dev/null
+++ b/arch/parisc/hpux/entry_hpux.S
@@ -0,0 +1,547 @@
+/* syscall table for HPUX specific syscalls
+ *
+ * Linux/PA-RISC Project (http://www.parisc-linux.org/)
+ * Copyright (C) 1999 Matthew Wilcox <willy at debian . org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/sys.h>
+#include <linux/linkage.h>
+#include <asm/unistd.h>
+
+ .text
+
+#define ENTRY_NAME(_name_) .word _name_
+
+ .align 4
+ .export hpux_call_table
+ .import hpux_unimplemented_wrapper
+hpux_call_table:
+ ENTRY_NAME(sys_ni_syscall) /* 0 */
+ ENTRY_NAME(sys_exit)
+ ENTRY_NAME(hpux_fork_wrapper)
+ ENTRY_NAME(sys_read)
+ ENTRY_NAME(sys_write)
+ ENTRY_NAME(sys_open) /* 5 */
+ ENTRY_NAME(sys_close)
+ ENTRY_NAME(hpux_wait)
+ ENTRY_NAME(sys_creat)
+ ENTRY_NAME(sys_link)
+ ENTRY_NAME(sys_unlink) /* 10 */
+ ENTRY_NAME(hpux_execv_wrapper)
+ ENTRY_NAME(sys_chdir)
+ ENTRY_NAME(sys_time)
+ ENTRY_NAME(sys_mknod)
+ ENTRY_NAME(sys_chmod) /* 15 */
+ ENTRY_NAME(sys_chown)
+ ENTRY_NAME(hpux_brk)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_lseek)
+ ENTRY_NAME(sys_getpid) /* 20 */
+ ENTRY_NAME(hpux_mount)
+ ENTRY_NAME(sys_oldumount)
+ ENTRY_NAME(sys_setuid)
+ ENTRY_NAME(sys_getuid)
+ ENTRY_NAME(sys_stime) /* 25 */
+ ENTRY_NAME(hpux_ptrace)
+ ENTRY_NAME(sys_alarm)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_pause)
+ ENTRY_NAME(sys_utime) /* 30 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_access)
+ ENTRY_NAME(hpux_nice)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 35 */
+ ENTRY_NAME(sys_sync)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_newstat)
+ ENTRY_NAME(hpux_setpgrp3)
+ ENTRY_NAME(sys_newlstat) /* 40 */
+ ENTRY_NAME(sys_dup)
+ ENTRY_NAME(hpux_pipe_wrapper)
+ ENTRY_NAME(sys_times)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 45 */
+ ENTRY_NAME(sys_setgid)
+ ENTRY_NAME(sys_getgid)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 50 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_ioctl)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 55 */
+ ENTRY_NAME(sys_symlink)
+ ENTRY_NAME(hpux_utssys)
+ ENTRY_NAME(sys_readlink)
+ ENTRY_NAME(hpux_execve_wrapper)
+ ENTRY_NAME(sys_umask) /* 60 */
+ ENTRY_NAME(sys_chroot)
+ ENTRY_NAME(sys_fcntl)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 65 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_sbrk)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 70 */
+ ENTRY_NAME(sys_mmap)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 75 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 80 */
+ ENTRY_NAME(sys_getpgid)
+ ENTRY_NAME(sys_setpgid)
+ ENTRY_NAME(sys_setitimer)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 85 */
+ ENTRY_NAME(sys_getitimer)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_dup2) /* 90 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_newfstat)
+ ENTRY_NAME(sys_select)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 95 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 100 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 105 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 110 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 115 */
+ ENTRY_NAME(sys_gettimeofday)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 120 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_fchown)
+ ENTRY_NAME(sys_fchmod)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 125 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_rename)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 130 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_sysconf)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 135 */
+ ENTRY_NAME(sys_mkdir)
+ ENTRY_NAME(sys_rmdir)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 140 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_getrlimit)
+ ENTRY_NAME(sys_setrlimit) /* 145 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 150 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_lockf) /* 155 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 160 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 165 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 170 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 175 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 180 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_sigprocmask) /* 185 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 190 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_getdomainname)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 195 */
+ ENTRY_NAME(hpux_statfs)
+ ENTRY_NAME(hpux_fstatfs)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_waitpid) /* 200 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 205 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 210 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 215 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 220 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 225 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 230 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 235 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 240 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 245 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 250 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 255 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 260 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 265 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 270 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_fchdir)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_accept) /* 275 */
+ ENTRY_NAME(sys_bind)
+ ENTRY_NAME(sys_connect)
+ ENTRY_NAME(sys_getpeername)
+ ENTRY_NAME(sys_getsockname)
+ ENTRY_NAME(sys_getsockopt) /* 280 */
+ ENTRY_NAME(sys_listen)
+ ENTRY_NAME(sys_recv)
+ ENTRY_NAME(sys_recvfrom)
+ ENTRY_NAME(sys_recvmsg)
+ ENTRY_NAME(sys_send) /* 285 */
+ ENTRY_NAME(sys_sendmsg)
+ ENTRY_NAME(sys_sendto)
+ ENTRY_NAME(sys_setsockopt)
+ ENTRY_NAME(sys_shutdown)
+ ENTRY_NAME(sys_socket) /* 290 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 295 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 300 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 305 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 310 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 315 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 320 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 325 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 330 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_lchown)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_sysfs)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 335 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 340 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 345 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 350 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(sys_nanosleep)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 355 */
+ ENTRY_NAME(hpux_getdents)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 360 */
+ ENTRY_NAME(hpux_fstat64)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 365 */
+ ENTRY_NAME(hpux_lstat64)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_stat64)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 370 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 375 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 380 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_setpgrp)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 385 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 390 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 395 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 400 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 405 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 410 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 415 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 420 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 425 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 430 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 435 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 440 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 445 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 450 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 455 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 460 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 465 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 470 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 475 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 480 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 485 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 490 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 495 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 500 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 505 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper) /* 510 */
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+ ENTRY_NAME(hpux_unimplemented_wrapper)
+.end
+
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
new file mode 100644
index 000000000000..d7c80edf4489
--- /dev/null
+++ b/arch/parisc/hpux/fs.c
@@ -0,0 +1,199 @@
+/*
+ * Implements HPUX syscalls.
+ *
+ * Copyright (C) 1999 Matthew Wilcox <willy with parisc-linux.org>
+ * Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
+ * Copyright (C) 2000 John Marvin <jsm with parisc-linux.org>
+ * Copyright (C) 2000 Philipp Rumpf
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/file.h>
+#include <linux/smp_lock.h>
+#include <linux/slab.h>
+#include <linux/ptrace.h>
+#include <asm/errno.h>
+#include <asm/uaccess.h>
+
+int hpux_execve(struct pt_regs *regs)
+{
+ int error;
+ char *filename;
+
+ filename = getname((char *) regs->gr[26]);
+ error = PTR_ERR(filename);
+ if (IS_ERR(filename))
+ goto out;
+
+ error = do_execve(filename, (char **) regs->gr[25],
+ (char **)regs->gr[24], regs);
+
+ if (error == 0) {
+ task_lock(current);
+ current->ptrace &= ~PT_DTRACE;
+ task_unlock(current);
+ }
+ putname(filename);
+
+out:
+ return error;
+}
+
+struct hpux_dirent {
+ loff_t d_off;
+ ino_t d_ino;
+ short d_reclen;
+ short d_namlen;
+ char d_name[1];
+};
+
+struct getdents_callback {
+ struct hpux_dirent *current_dir;
+ struct hpux_dirent *previous;
+ int count;
+ int error;
+};
+
+#define NAME_OFFSET(de) ((int) ((de)->d_name - (char *) (de)))
+#define ROUND_UP(x) (((x)+sizeof(long)-1) & ~(sizeof(long)-1))
+
+static int filldir(void * __buf, const char * name, int namlen, loff_t offset,
+ ino_t ino, unsigned d_type)
+{
+ struct hpux_dirent * dirent;
+ struct getdents_callback * buf = (struct getdents_callback *) __buf;
+ int reclen = ROUND_UP(NAME_OFFSET(dirent) + namlen + 1);
+
+ buf->error = -EINVAL; /* only used if we fail.. */
+ if (reclen > buf->count)
+ return -EINVAL;
+ dirent = buf->previous;
+ if (dirent)
+ put_user(offset, &dirent->d_off);
+ dirent = buf->current_dir;
+ buf->previous = dirent;
+ put_user(ino, &dirent->d_ino);
+ put_user(reclen, &dirent->d_reclen);
+ put_user(namlen, &dirent->d_namlen);
+ copy_to_user(dirent->d_name, name, namlen);
+ put_user(0, dirent->d_name + namlen);
+ ((char *) dirent) += reclen;
+ buf->current_dir = dirent;
+ buf->count -= reclen;
+ return 0;
+}
+
+#undef NAME_OFFSET
+#undef ROUND_UP
+
+int hpux_getdents(unsigned int fd, struct hpux_dirent *dirent, unsigned int count)
+{
+ struct file * file;
+ struct hpux_dirent * lastdirent;
+ struct getdents_callback buf;
+ int error = -EBADF;
+
+ file = fget(fd);
+ if (!file)
+ goto out;
+
+ buf.current_dir = dirent;
+ buf.previous = NULL;
+ buf.count = count;
+ buf.error = 0;
+
+ error = vfs_readdir(file, filldir, &buf);
+ if (error < 0)
+ goto out_putf;
+ error = buf.error;
+ lastdirent = buf.previous;
+ if (lastdirent) {
+ put_user(file->f_pos, &lastdirent->d_off);
+ error = count - buf.count;
+ }
+
+out_putf:
+ fput(file);
+out:
+ return error;
+}
+
+int hpux_mount(const char *fs, const char *path, int mflag,
+ const char *fstype, const char *dataptr, int datalen)
+{
+ return -ENOSYS;
+}
+
+static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 *statbuf)
+{
+ struct hpux_stat64 tmp;
+
+ /* we probably want a different split here - is hpux 12:20? */
+
+ if (!new_valid_dev(stat->dev) || !new_valid_dev(stat->rdev))
+ return -EOVERFLOW;
+
+ memset(&tmp, 0, sizeof(tmp));
+ tmp.st_dev = new_encode_dev(stat->dev);
+ tmp.st_ino = stat->ino;
+ tmp.st_mode = stat->mode;
+ tmp.st_nlink = stat->nlink;
+ tmp.st_uid = stat->uid;
+ tmp.st_gid = stat->gid;
+ tmp.st_rdev = new_encode_dev(stat->rdev);
+ tmp.st_size = stat->size;
+ tmp.st_atime = stat->atime.tv_sec;
+ tmp.st_mtime = stat->mtime.tv_sec;
+ tmp.st_ctime = stat->ctime.tv_sec;
+ tmp.st_blocks = stat->blocks;
+ tmp.st_blksize = stat->blksize;
+ return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0;
+}
+
+long hpux_stat64(char *filename, struct hpux_stat64 *statbuf)
+{
+ struct kstat stat;
+ int error = vfs_stat(filename, &stat);
+
+ if (!error)
+ error = cp_hpux_stat(&stat, statbuf);
+
+ return error;
+}
+
+long hpux_fstat64(unsigned int fd, struct hpux_stat64 *statbuf)
+{
+ struct kstat stat;
+ int error = vfs_fstat(fd, &stat);
+
+ if (!error)
+ error = cp_hpux_stat(&stat, statbuf);
+
+ return error;
+}
+
+long hpux_lstat64(char *filename, struct hpux_stat64 *statbuf)
+{
+ struct kstat stat;
+ int error = vfs_lstat(filename, &stat);
+
+ if (!error)
+ error = cp_hpux_stat(&stat, statbuf);
+
+ return error;
+}
diff --git a/arch/parisc/hpux/gate.S b/arch/parisc/hpux/gate.S
new file mode 100644
index 000000000000..2680a1c0fa77
--- /dev/null
+++ b/arch/parisc/hpux/gate.S
@@ -0,0 +1,116 @@
+/*
+ *
+ * Linux/PARISC Project (http://www.parisc-linux.org/)
+ *
+ * System call entry code Copyright (c) Matthew Wilcox 1999 <willy@bofh.ai>
+ * Licensed under the GNU GPL.
+ * thanks to Philipp Rumpf, Mike Shaver and various others
+ * sorry about the wall, puffin..
+ */
+
+#include <asm/assembly.h>
+#include <asm/offsets.h>
+#include <asm/unistd.h>
+#include <asm/errno.h>
+
+#ifdef __LP64__
+ .level 2.0w
+#else
+ .level 1.1
+#endif
+ .text
+
+#ifdef __LP64__
+#define FRAME_SIZE 128
+#else
+#define FRAME_SIZE 64
+#endif
+ .import hpux_call_table
+ .import hpux_syscall_exit,code
+ .export hpux_gateway_page
+
+ .align 4096
+hpux_gateway_page:
+ nop
+#ifdef __LP64__
+#warning NEEDS WORK for 64-bit
+#endif
+ ldw -64(%r30), %r29 ;! 8th argument
+ ldw -60(%r30), %r19 ;! 7th argument
+ ldw -56(%r30), %r20 ;! 6th argument
+ ldw -52(%r30), %r21 ;! 5th argument
+ gate .+8, %r0 /* become privileged */
+ mtsp %r0,%sr4 /* get kernel space into sr4 */
+ mtsp %r0,%sr5 /* get kernel space into sr5 */
+ mtsp %r0,%sr6 /* get kernel space into sr6 */
+ mfsp %sr7,%r1 /* save user sr7 */
+ mtsp %r1,%sr3 /* and store it in sr3 */
+
+ mtctl %r30,%cr28
+ mfctl %cr30,%r1
+ xor %r1,%r30,%r30 /* ye olde xor trick */
+ xor %r1,%r30,%r1
+ xor %r1,%r30,%r30
+ ldo TASK_SZ_ALGN+FRAME_SIZE(%r30),%r30 /* set up kernel stack */
+
+ /* N.B.: It is critical that we don't set sr7 to 0 until r30
+ * contains a valid kernel stack pointer. It is also
+ * critical that we don't start using the kernel stack
+ * until after sr7 has been set to 0.
+ */
+
+ mtsp %r0,%sr7 /* get kernel space into sr7 */
+ STREG %r1,TASK_PT_GR30-TASK_SZ_ALGN-FRAME_SIZE(%r30) /* save usp */
+ ldo -TASK_SZ_ALGN-FRAME_SIZE(%r30),%r1 /* get task ptr in %r1 */
+
+ /* Save some registers for sigcontext and potential task
+ switch (see entry.S for the details of which ones are
+ saved/restored). TASK_PT_PSW is zeroed so we can see whether
+ a process is on a syscall or not. For an interrupt the real
+ PSW value is stored. This is needed for gdb and sys_ptrace. */
+ STREG %r0, TASK_PT_PSW(%r1)
+ STREG %r2, TASK_PT_GR2(%r1) /* preserve rp */
+ STREG %r19, TASK_PT_GR19(%r1) /* 7th argument */
+ STREG %r20, TASK_PT_GR20(%r1) /* 6th argument */
+ STREG %r21, TASK_PT_GR21(%r1) /* 5th argument */
+ STREG %r22, TASK_PT_GR22(%r1) /* syscall # */
+ STREG %r23, TASK_PT_GR23(%r1) /* 4th argument */
+ STREG %r24, TASK_PT_GR24(%r1) /* 3rd argument */
+ STREG %r25, TASK_PT_GR25(%r1) /* 2nd argument */
+ STREG %r26, TASK_PT_GR26(%r1) /* 1st argument */
+ STREG %r27, TASK_PT_GR27(%r1) /* user dp */
+ STREG %r28, TASK_PT_GR28(%r1) /* return value 0 */
+ STREG %r28, TASK_PT_ORIG_R28(%r1) /* return value 0 (saved for signals) */
+ STREG %r29, TASK_PT_GR29(%r1) /* 8th argument */
+ STREG %r31, TASK_PT_GR31(%r1) /* preserve syscall return ptr */
+
+ ldo TASK_PT_FR0(%r1), %r27 /* save fpregs from the kernel */
+ save_fp %r27 /* or potential task switch */
+
+ mfctl %cr11, %r27 /* i.e. SAR */
+ STREG %r27, TASK_PT_SAR(%r1)
+
+ loadgp
+
+ stw %r21, -52(%r30) ;! 5th argument
+ stw %r20, -56(%r30) ;! 6th argument
+ stw %r19, -60(%r30) ;! 7th argument
+ stw %r29, -64(%r30) ;! 8th argument
+
+ ldil L%hpux_call_table, %r21
+ ldo R%hpux_call_table(%r21), %r21
+ comiclr,>>= __NR_HPUX_syscalls, %r22, %r0
+ b,n syscall_nosys
+ ldwx,s %r22(%r21), %r21
+ ldil L%hpux_syscall_exit,%r2
+ be 0(%sr7,%r21)
+ ldo R%hpux_syscall_exit(%r2),%r2
+
+syscall_nosys:
+ ldil L%hpux_syscall_exit,%r1
+ be R%hpux_syscall_exit(%sr7,%r1)
+ ldo -ENOSYS(%r0),%r28
+
+ .align 4096
+ .export end_hpux_gateway_page
+end_hpux_gateway_page:
diff --git a/arch/parisc/hpux/ioctl.c b/arch/parisc/hpux/ioctl.c
new file mode 100644
index 000000000000..b34b4f3c60ec
--- /dev/null
+++ b/arch/parisc/hpux/ioctl.c
@@ -0,0 +1,73 @@
+/*
+ * Implements some necessary HPUX ioctls.
+ *
+ * Copyright (C) 1999-2002 Matthew Wilcox <willy with parisc-linux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * Supported ioctls:
+ * TCGETA
+ * TCSETA
+ * TCSETAW
+ * TCSETAF
+ * TCSBRK
+ * TCXONC
+ * TCFLSH
+ * TIOCGWINSZ
+ * TIOCSWINSZ
+ * TIOCGPGRP
+ * TIOCSPGRP
+ */
+
+#include <linux/sched.h>
+#include <linux/smp_lock.h>
+#include <linux/syscalls.h>
+#include <asm/errno.h>
+#include <asm/ioctl.h>
+#include <asm/termios.h>
+#include <asm/uaccess.h>
+
+static int hpux_ioctl_t(int fd, unsigned long cmd, unsigned long arg)
+{
+ int result = -EOPNOTSUPP;
+ int nr = _IOC_NR(cmd);
+ switch (nr) {
+ case 106:
+ result = sys_ioctl(fd, TIOCSWINSZ, arg);
+ break;
+ case 107:
+ result = sys_ioctl(fd, TIOCGWINSZ, arg);
+ break;
+ }
+ return result;
+}
+
+int hpux_ioctl(int fd, unsigned long cmd, unsigned long arg)
+{
+ int result = -EOPNOTSUPP;
+ int type = _IOC_TYPE(cmd);
+ switch (type) {
+ case 'T':
+ /* Our structures are now compatible with HPUX's */
+ result = sys_ioctl(fd, cmd, arg);
+ break;
+ case 't':
+ result = hpux_ioctl_t(fd, cmd, arg);
+ break;
+ }
+ return result;
+}
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
new file mode 100644
index 000000000000..a64fd48fbfb5
--- /dev/null
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -0,0 +1,985 @@
+/*
+ * Implements HPUX syscalls.
+ *
+ * Copyright (C) 1999 Matthew Wilcox <willy with parisc-linux.org>
+ * Copyright (C) 2000 Philipp Rumpf
+ * Copyright (C) 2000 John Marvin <jsm with parisc-linux.org>
+ * Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
+ * Copyright (C) 2001 Nathan Neulinger <nneul at umr.edu>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/file.h>
+#include <linux/fs.h>
+#include <linux/namei.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/smp_lock.h>
+#include <linux/syscalls.h>
+#include <linux/utsname.h>
+#include <linux/vfs.h>
+#include <linux/vmalloc.h>
+
+#include <asm/errno.h>
+#include <asm/pgalloc.h>
+#include <asm/uaccess.h>
+
+unsigned long hpux_brk(unsigned long addr)
+{
+ /* Sigh. Looks like HP/UX libc relies on kernel bugs. */
+ return sys_brk(addr + PAGE_SIZE);
+}
+
+int hpux_sbrk(void)
+{
+ return -ENOSYS;
+}
+
+/* Random other syscalls */
+
+int hpux_nice(int priority_change)
+{
+ return -ENOSYS;
+}
+
+int hpux_ptrace(void)
+{
+ return -ENOSYS;
+}
+
+int hpux_wait(int *stat_loc)
+{
+ return sys_waitpid(-1, stat_loc, 0);
+}
+
+int hpux_setpgrp(void)
+{
+ return sys_setpgid(0,0);
+}
+
+int hpux_setpgrp3(void)
+{
+ return hpux_setpgrp();
+}
+
+#define _SC_CPU_VERSION 10001
+#define _SC_OPEN_MAX 4
+#define CPU_PA_RISC1_1 0x210
+
+int hpux_sysconf(int which)
+{
+ switch (which) {
+ case _SC_CPU_VERSION:
+ return CPU_PA_RISC1_1;
+ case _SC_OPEN_MAX:
+ return INT_MAX;
+ default:
+ return -EINVAL;
+ }
+}
+
+/*****************************************************************************/
+
+#define HPUX_UTSLEN 9
+#define HPUX_SNLEN 15
+
+struct hpux_utsname {
+ char sysname[HPUX_UTSLEN];
+ char nodename[HPUX_UTSLEN];
+ char release[HPUX_UTSLEN];
+ char version[HPUX_UTSLEN];
+ char machine[HPUX_UTSLEN];
+ char idnumber[HPUX_SNLEN];
+} ;
+
+struct hpux_ustat {
+ int32_t f_tfree; /* total free (daddr_t) */
+ u_int32_t f_tinode; /* total inodes free (ino_t) */
+ char f_fname[6]; /* filsys name */
+ char f_fpack[6]; /* filsys pack name */
+ u_int32_t f_blksize; /* filsys block size (int) */
+};
+
+/*
+ * HPUX's utssys() call. It's a collection of miscellaneous functions,
+ * alas, so there's no nice way of splitting them up.
+ */
+
+/* This function is called from hpux_utssys(); HP-UX implements
+ * ustat() as an option to utssys().
+ *
+ * Now, struct ustat on HP-UX is exactly the same as on Linux, except
+ * that it contains one addition field on the end, int32_t f_blksize.
+ * So, we could have written this function to just call the Linux
+ * sys_ustat(), (defined in linux/fs/super.c), and then just
+ * added this additional field to the user's structure. But I figure
+ * if we're gonna be digging through filesystem structures to get
+ * this, we might as well just do the whole enchilada all in one go.
+ *
+ * So, most of this function is almost identical to sys_ustat().
+ * I have placed comments at the few lines changed or added, to
+ * aid in porting forward if and when sys_ustat() is changed from
+ * its form in kernel 2.2.5.
+ */
+static int hpux_ustat(dev_t dev, struct hpux_ustat __user *ubuf)
+{
+ struct super_block *s;
+ struct hpux_ustat tmp; /* Changed to hpux_ustat */
+ struct kstatfs sbuf;
+ int err = -EINVAL;
+
+ s = user_get_super(dev);
+ if (s == NULL)
+ goto out;
+ err = vfs_statfs(s, &sbuf);
+ drop_super(s);
+ if (err)
+ goto out;
+
+ memset(&tmp,0,sizeof(tmp));
+
+ tmp.f_tfree = (int32_t)sbuf.f_bfree;
+ tmp.f_tinode = (u_int32_t)sbuf.f_ffree;
+ tmp.f_blksize = (u_int32_t)sbuf.f_bsize; /* Added this line */
+
+ err = copy_to_user(ubuf, &tmp, sizeof(tmp)) ? -EFAULT : 0;
+out:
+ return err;
+}
+
+/*
+ * Wrapper for hpux statfs call. At the moment, just calls the linux native one
+ * and ignores the extra fields at the end of the hpux statfs struct.
+ *
+ */
+
+typedef int32_t hpux_fsid_t[2]; /* file system ID type */
+typedef uint16_t hpux_site_t;
+
+struct hpux_statfs {
+ int32_t f_type; /* type of info, zero for now */
+ int32_t f_bsize; /* fundamental file system block size */
+ int32_t f_blocks; /* total blocks in file system */
+ int32_t f_bfree; /* free block in fs */
+ int32_t f_bavail; /* free blocks avail to non-superuser */
+ int32_t f_files; /* total file nodes in file system */
+ int32_t f_ffree; /* free file nodes in fs */
+ hpux_fsid_t f_fsid; /* file system ID */
+ int32_t f_magic; /* file system magic number */
+ int32_t f_featurebits; /* file system features */
+ int32_t f_spare[4]; /* spare for later */
+ hpux_site_t f_cnode; /* cluster node where mounted */
+ int16_t f_pad;
+};
+
+static int vfs_statfs_hpux(struct super_block *sb, struct hpux_statfs *buf)
+{
+ struct kstatfs st;
+ int retval;
+
+ retval = vfs_statfs(sb, &st);
+ if (retval)
+ return retval;
+
+ memset(buf, 0, sizeof(*buf));
+ buf->f_type = st.f_type;
+ buf->f_bsize = st.f_bsize;
+ buf->f_blocks = st.f_blocks;
+ buf->f_bfree = st.f_bfree;
+ buf->f_bavail = st.f_bavail;
+ buf->f_files = st.f_files;
+ buf->f_ffree = st.f_ffree;
+ buf->f_fsid[0] = st.f_fsid.val[0];
+ buf->f_fsid[1] = st.f_fsid.val[1];
+
+ return 0;
+}
+
+/* hpux statfs */
+asmlinkage long hpux_statfs(const char __user *path,
+ struct hpux_statfs __user *buf)
+{
+ struct nameidata nd;
+ int error;
+
+ error = user_path_walk(path, &nd);
+ if (!error) {
+ struct hpux_statfs tmp;
+ error = vfs_statfs_hpux(nd.dentry->d_inode->i_sb, &tmp);
+ if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
+ error = -EFAULT;
+ path_release(&nd);
+ }
+ return error;
+}
+
+asmlinkage long hpux_fstatfs(unsigned int fd, struct hpux_statfs __user * buf)
+{
+ struct file *file;
+ struct hpux_statfs tmp;
+ int error;
+
+ error = -EBADF;
+ file = fget(fd);
+ if (!file)
+ goto out;
+ error = vfs_statfs_hpux(file->f_dentry->d_inode->i_sb, &tmp);
+ if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
+ error = -EFAULT;
+ fput(file);
+ out:
+ return error;
+}
+
+
+/* This function is called from hpux_utssys(); HP-UX implements
+ * uname() as an option to utssys().
+ *
+ * The form of this function is pretty much copied from sys_olduname(),
+ * defined in linux/arch/i386/kernel/sys_i386.c.
+ */
+/* TODO: Are these put_user calls OK? Should they pass an int?
+ * (I copied it from sys_i386.c like this.)
+ */
+static int hpux_uname(struct hpux_utsname *name)
+{
+ int error;
+
+ if (!name)
+ return -EFAULT;
+ if (!access_ok(VERIFY_WRITE,name,sizeof(struct hpux_utsname)))
+ return -EFAULT;
+
+ down_read(&uts_sem);
+
+ error = __copy_to_user(&name->sysname,&system_utsname.sysname,HPUX_UTSLEN-1);
+ error |= __put_user(0,name->sysname+HPUX_UTSLEN-1);
+ error |= __copy_to_user(&name->nodename,&system_utsname.nodename,HPUX_UTSLEN-1);
+ error |= __put_user(0,name->nodename+HPUX_UTSLEN-1);
+ error |= __copy_to_user(&name->release,&system_utsname.release,HPUX_UTSLEN-1);
+ error |= __put_user(0,name->release+HPUX_UTSLEN-1);
+ error |= __copy_to_user(&name->version,&system_utsname.version,HPUX_UTSLEN-1);
+ error |= __put_user(0,name->version+HPUX_UTSLEN-1);
+ error |= __copy_to_user(&name->machine,&system_utsname.machine,HPUX_UTSLEN-1);
+ error |= __put_user(0,name->machine+HPUX_UTSLEN-1);
+
+ up_read(&uts_sem);
+
+ /* HP-UX utsname has no domainname field. */
+
+ /* TODO: Implement idnumber!!! */
+#if 0
+ error |= __put_user(0,name->idnumber);
+ error |= __put_user(0,name->idnumber+HPUX_SNLEN-1);
+#endif
+
+ error = error ? -EFAULT : 0;
+
+ return error;
+}
+
+/* Note: HP-UX just uses the old suser() function to check perms
+ * in this system call. We'll use capable(CAP_SYS_ADMIN).
+ */
+int hpux_utssys(char *ubuf, int n, int type)
+{
+ int len;
+ int error;
+ switch( type ) {
+ case 0:
+ /* uname(): */
+ return( hpux_uname( (struct hpux_utsname *)ubuf ) );
+ break ;
+ case 1:
+ /* Obsolete (used to be umask().) */
+ return -EFAULT ;
+ break ;
+ case 2:
+ /* ustat(): */
+ return( hpux_ustat(new_decode_dev(n), (struct hpux_ustat *)ubuf) );
+ break ;
+ case 3:
+ /* setuname():
+ *
+ * On linux (unlike HP-UX), utsname.nodename
+ * is the same as the hostname.
+ *
+ * sys_sethostname() is defined in linux/kernel/sys.c.
+ */
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ /* Unlike Linux, HP-UX returns an error if n==0: */
+ if ( n <= 0 )
+ return -EINVAL ;
+ /* Unlike Linux, HP-UX truncates it if n is too big: */
+ len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
+ return( sys_sethostname(ubuf, len) );
+ break ;
+ case 4:
+ /* sethostname():
+ *
+ * sys_sethostname() is defined in linux/kernel/sys.c.
+ */
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ /* Unlike Linux, HP-UX returns an error if n==0: */
+ if ( n <= 0 )
+ return -EINVAL ;
+ /* Unlike Linux, HP-UX truncates it if n is too big: */
+ len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
+ return( sys_sethostname(ubuf, len) );
+ break ;
+ case 5:
+ /* gethostname():
+ *
+ * sys_gethostname() is defined in linux/kernel/sys.c.
+ */
+ /* Unlike Linux, HP-UX returns an error if n==0: */
+ if ( n <= 0 )
+ return -EINVAL ;
+ return( sys_gethostname(ubuf, n) );
+ break ;
+ case 6:
+ /* Supposedly called from setuname() in libc.
+ * TODO: When and why is this called?
+ * Is it ever even called?
+ *
+ * This code should look a lot like sys_sethostname(),
+ * defined in linux/kernel/sys.c. If that gets updated,
+ * update this code similarly.
+ */
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ /* Unlike Linux, HP-UX returns an error if n==0: */
+ if ( n <= 0 )
+ return -EINVAL ;
+ /* Unlike Linux, HP-UX truncates it if n is too big: */
+ len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
+ /**/
+ /* TODO: print a warning about using this? */
+ down_write(&uts_sem);
+ error = -EFAULT;
+ if (!copy_from_user(system_utsname.sysname, ubuf, len)) {
+ system_utsname.sysname[len] = 0;
+ error = 0;
+ }
+ up_write(&uts_sem);
+ return error;
+ break ;
+ case 7:
+ /* Sets utsname.release, if you're allowed.
+ * Undocumented. Used by swinstall to change the
+ * OS version, during OS updates. Yuck!!!
+ *
+ * This code should look a lot like sys_sethostname()
+ * in linux/kernel/sys.c. If that gets updated, update
+ * this code similarly.
+ */
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ /* Unlike Linux, HP-UX returns an error if n==0: */
+ if ( n <= 0 )
+ return -EINVAL ;
+ /* Unlike Linux, HP-UX truncates it if n is too big: */
+ len = (n <= __NEW_UTS_LEN) ? n : __NEW_UTS_LEN ;
+ /**/
+ /* TODO: print a warning about this? */
+ down_write(&uts_sem);
+ error = -EFAULT;
+ if (!copy_from_user(system_utsname.release, ubuf, len)) {
+ system_utsname.release[len] = 0;
+ error = 0;
+ }
+ up_write(&uts_sem);
+ return error;
+ break ;
+ default:
+ /* This system call returns -EFAULT if given an unknown type.
+ * Why not -EINVAL? I don't know, it's just not what they did.
+ */
+ return -EFAULT ;
+ }
+}
+
+int hpux_getdomainname(char *name, int len)
+{
+ int nlen;
+ int err = -EFAULT;
+
+ down_read(&uts_sem);
+
+ nlen = strlen(system_utsname.domainname) + 1;
+
+ if (nlen < len)
+ len = nlen;
+ if(len > __NEW_UTS_LEN)
+ goto done;
+ if(copy_to_user(name, system_utsname.domainname, len))
+ goto done;
+ err = 0;
+done:
+ up_read(&uts_sem);
+ return err;
+
+}
+
+int hpux_pipe(int *kstack_fildes)
+{
+ int error;
+
+ lock_kernel();
+ error = do_pipe(kstack_fildes);
+ unlock_kernel();
+ return error;
+}
+
+/* lies - says it works, but it really didn't lock anything */
+int hpux_lockf(int fildes, int function, off_t size)
+{
+ return 0;
+}
+
+int hpux_sysfs(int opcode, unsigned long arg1, unsigned long arg2)
+{
+ char *fsname = NULL;
+ int len = 0;
+ int fstype;
+
+/*Unimplemented HP-UX syscall emulation. Syscall #334 (sysfs)
+ Args: 1 80057bf4 0 400179f0 0 0 0 */
+ printk(KERN_DEBUG "in hpux_sysfs\n");
+ printk(KERN_DEBUG "hpux_sysfs called with opcode = %d\n", opcode);
+ printk(KERN_DEBUG "hpux_sysfs called with arg1='%lx'\n", arg1);
+
+ if ( opcode == 1 ) { /* GETFSIND */
+ len = strlen_user((char *)arg1);
+ printk(KERN_DEBUG "len of arg1 = %d\n", len);
+
+ fsname = (char *) kmalloc(len+1, GFP_KERNEL);
+ if ( !fsname ) {
+ printk(KERN_DEBUG "failed to kmalloc fsname\n");
+ return 0;
+ }
+
+ if ( copy_from_user(fsname, (char *)arg1, len+1) ) {
+ printk(KERN_DEBUG "failed to copy_from_user fsname\n");
+ kfree(fsname);
+ return 0;
+ }
+
+ printk(KERN_DEBUG "that is '%s' as (char *)\n", fsname);
+ if ( !strcmp(fsname, "hfs") ) {
+ fstype = 0;
+ } else {
+ fstype = 0;
+ };
+
+ kfree(fsname);
+
+ printk(KERN_DEBUG "returning fstype=%d\n", fstype);
+ return fstype; /* something other than default */
+ }
+
+
+ return 0;
+}
+
+
+/* Table of syscall names and handle for unimplemented routines */
+static const char *syscall_names[] = {
+ "nosys", /* 0 */
+ "exit",
+ "fork",
+ "read",
+ "write",
+ "open", /* 5 */
+ "close",
+ "wait",
+ "creat",
+ "link",
+ "unlink", /* 10 */
+ "execv",
+ "chdir",
+ "time",
+ "mknod",
+ "chmod", /* 15 */
+ "chown",
+ "brk",
+ "lchmod",
+ "lseek",
+ "getpid", /* 20 */
+ "mount",
+ "umount",
+ "setuid",
+ "getuid",
+ "stime", /* 25 */
+ "ptrace",
+ "alarm",
+ NULL,
+ "pause",
+ "utime", /* 30 */
+ "stty",
+ "gtty",
+ "access",
+ "nice",
+ "ftime", /* 35 */
+ "sync",
+ "kill",
+ "stat",
+ "setpgrp3",
+ "lstat", /* 40 */
+ "dup",
+ "pipe",
+ "times",
+ "profil",
+ "ki_call", /* 45 */
+ "setgid",
+ "getgid",
+ NULL,
+ NULL,
+ NULL, /* 50 */
+ "acct",
+ "set_userthreadid",
+ NULL,
+ "ioctl",
+ "reboot", /* 55 */
+ "symlink",
+ "utssys",
+ "readlink",
+ "execve",
+ "umask", /* 60 */
+ "chroot",
+ "fcntl",
+ "ulimit",
+ NULL,
+ NULL, /* 65 */
+ "vfork",
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 70 */
+ "mmap",
+ NULL,
+ "munmap",
+ "mprotect",
+ "madvise", /* 75 */
+ "vhangup",
+ "swapoff",
+ NULL,
+ "getgroups",
+ "setgroups", /* 80 */
+ "getpgrp2",
+ "setpgid/setpgrp2",
+ "setitimer",
+ "wait3",
+ "swapon", /* 85 */
+ "getitimer",
+ NULL,
+ NULL,
+ NULL,
+ "dup2", /* 90 */
+ NULL,
+ "fstat",
+ "select",
+ NULL,
+ "fsync", /* 95 */
+ "setpriority",
+ NULL,
+ NULL,
+ NULL,
+ "getpriority", /* 100 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 105 */
+ NULL,
+ NULL,
+ "sigvector",
+ "sigblock",
+ "sigsetmask", /* 110 */
+ "sigpause",
+ "sigstack",
+ NULL,
+ NULL,
+ NULL, /* 115 */
+ "gettimeofday",
+ "getrusage",
+ NULL,
+ NULL,
+ "readv", /* 120 */
+ "writev",
+ "settimeofday",
+ "fchown",
+ "fchmod",
+ NULL, /* 125 */
+ "setresuid",
+ "setresgid",
+ "rename",
+ "truncate",
+ "ftruncate", /* 130 */
+ NULL,
+ "sysconf",
+ NULL,
+ NULL,
+ NULL, /* 135 */
+ "mkdir",
+ "rmdir",
+ NULL,
+ "sigcleanup",
+ "setcore", /* 140 */
+ NULL,
+ "gethostid",
+ "sethostid",
+ "getrlimit",
+ "setrlimit", /* 145 */
+ NULL,
+ NULL,
+ "quotactl",
+ "get_sysinfo",
+ NULL, /* 150 */
+ "privgrp",
+ "rtprio",
+ "plock",
+ NULL,
+ "lockf", /* 155 */
+ "semget",
+ NULL,
+ "semop",
+ "msgget",
+ NULL, /* 160 */
+ "msgsnd",
+ "msgrcv",
+ "shmget",
+ NULL,
+ "shmat", /* 165 */
+ "shmdt",
+ NULL,
+ "csp/nsp_init",
+ "cluster",
+ "mkrnod", /* 170 */
+ "test",
+ "unsp_open",
+ NULL,
+ "getcontext",
+ "osetcontext", /* 175 */
+ "bigio",
+ "pipenode",
+ "lsync",
+ "getmachineid",
+ "cnodeid/mysite", /* 180 */
+ "cnodes/sitels",
+ "swapclients",
+ "rmtprocess",
+ "dskless_stats",
+ "sigprocmask", /* 185 */
+ "sigpending",
+ "sigsuspend",
+ "sigaction",
+ NULL,
+ "nfssvc", /* 190 */
+ "getfh",
+ "getdomainname",
+ "setdomainname",
+ "async_daemon",
+ "getdirentries", /* 195 */
+ NULL,
+ NULL,
+ "vfsmount",
+ NULL,
+ "waitpid", /* 200 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 205 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 210 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 215 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 220 */
+ NULL,
+ NULL,
+ NULL,
+ "sigsetreturn",
+ "sigsetstatemask", /* 225 */
+ "bfactl",
+ "cs",
+ "cds",
+ NULL,
+ "pathconf", /* 230 */
+ "fpathconf",
+ NULL,
+ NULL,
+ "nfs_fcntl",
+ "ogetacl", /* 235 */
+ "ofgetacl",
+ "osetacl",
+ "ofsetacl",
+ "pstat",
+ "getaudid", /* 240 */
+ "setaudid",
+ "getaudproc",
+ "setaudproc",
+ "getevent",
+ "setevent", /* 245 */
+ "audwrite",
+ "audswitch",
+ "audctl",
+ "ogetaccess",
+ "fsctl", /* 250 */
+ "ulconnect",
+ "ulcontrol",
+ "ulcreate",
+ "uldest",
+ "ulrecv", /* 255 */
+ "ulrecvcn",
+ "ulsend",
+ "ulshutdown",
+ "swapfs",
+ "fss", /* 260 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 265 */
+ NULL,
+ "tsync",
+ "getnumfds",
+ "poll",
+ "getmsg", /* 270 */
+ "putmsg",
+ "fchdir",
+ "getmount_cnt",
+ "getmount_entry",
+ "accept", /* 275 */
+ "bind",
+ "connect",
+ "getpeername",
+ "getsockname",
+ "getsockopt", /* 280 */
+ "listen",
+ "recv",
+ "recvfrom",
+ "recvmsg",
+ "send", /* 285 */
+ "sendmsg",
+ "sendto",
+ "setsockopt",
+ "shutdown",
+ "socket", /* 290 */
+ "socketpair",
+ "proc_open",
+ "proc_close",
+ "proc_send",
+ "proc_recv", /* 295 */
+ "proc_sendrecv",
+ "proc_syscall",
+ "ipccreate",
+ "ipcname",
+ "ipcnamerase", /* 300 */
+ "ipclookup",
+ "ipcselect",
+ "ipcconnect",
+ "ipcrecvcn",
+ "ipcsend", /* 305 */
+ "ipcrecv",
+ "ipcgetnodename",
+ "ipcsetnodename",
+ "ipccontrol",
+ "ipcshutdown", /* 310 */
+ "ipcdest",
+ "semctl",
+ "msgctl",
+ "shmctl",
+ "mpctl", /* 315 */
+ "exportfs",
+ "getpmsg",
+ "putpmsg",
+ "strioctl",
+ "msync", /* 320 */
+ "msleep",
+ "mwakeup",
+ "msem_init",
+ "msem_remove",
+ "adjtime", /* 325 */
+ "kload",
+ "fattach",
+ "fdetach",
+ "serialize",
+ "statvfs", /* 330 */
+ "fstatvfs",
+ "lchown",
+ "getsid",
+ "sysfs",
+ NULL, /* 335 */
+ NULL,
+ "sched_setparam",
+ "sched_getparam",
+ "sched_setscheduler",
+ "sched_getscheduler", /* 340 */
+ "sched_yield",
+ "sched_get_priority_max",
+ "sched_get_priority_min",
+ "sched_rr_get_interval",
+ "clock_settime", /* 345 */
+ "clock_gettime",
+ "clock_getres",
+ "timer_create",
+ "timer_delete",
+ "timer_settime", /* 350 */
+ "timer_gettime",
+ "timer_getoverrun",
+ "nanosleep",
+ "toolbox",
+ NULL, /* 355 */
+ "getdents",
+ "getcontext",
+ "sysinfo",
+ "fcntl64",
+ "ftruncate64", /* 360 */
+ "fstat64",
+ "getdirentries64",
+ "getrlimit64",
+ "lockf64",
+ "lseek64", /* 365 */
+ "lstat64",
+ "mmap64",
+ "setrlimit64",
+ "stat64",
+ "truncate64", /* 370 */
+ "ulimit64",
+ NULL,
+ NULL,
+ NULL,
+ NULL, /* 375 */
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ "setcontext", /* 380 */
+ "sigaltstack",
+ "waitid",
+ "setpgrp",
+ "recvmsg2",
+ "sendmsg2", /* 385 */
+ "socket2",
+ "socketpair2",
+ "setregid",
+ "lwp_create",
+ "lwp_terminate", /* 390 */
+ "lwp_wait",
+ "lwp_suspend",
+ "lwp_resume",
+ "lwp_self",
+ "lwp_abort_syscall", /* 395 */
+ "lwp_info",
+ "lwp_kill",
+ "ksleep",
+ "kwakeup",
+ "ksleep_abort", /* 400 */
+ "lwp_proc_info",
+ "lwp_exit",
+ "lwp_continue",
+ "getacl",
+ "fgetacl", /* 405 */
+ "setacl",
+ "fsetacl",
+ "getaccess",
+ "lwp_mutex_init",
+ "lwp_mutex_lock_sys", /* 410 */
+ "lwp_mutex_unlock",
+ "lwp_cond_init",
+ "lwp_cond_signal",
+ "lwp_cond_broadcast",
+ "lwp_cond_wait_sys", /* 415 */
+ "lwp_getscheduler",
+ "lwp_setscheduler",
+ "lwp_getprivate",
+ "lwp_setprivate",
+ "lwp_detach", /* 420 */
+ "mlock",
+ "munlock",
+ "mlockall",
+ "munlockall",
+ "shm_open", /* 425 */
+ "shm_unlink",
+ "sigqueue",
+ "sigwaitinfo",
+ "sigtimedwait",
+ "sigwait", /* 430 */
+ "aio_read",
+ "aio_write",
+ "lio_listio",
+ "aio_error",
+ "aio_return", /* 435 */
+ "aio_cancel",
+ "aio_suspend",
+ "aio_fsync",
+ "mq_open",
+ "mq_unlink", /* 440 */
+ "mq_send",
+ "mq_receive",
+ "mq_notify",
+ "mq_setattr",
+ "mq_getattr", /* 445 */
+ "ksem_open",
+ "ksem_unlink",
+ "ksem_close",
+ "ksem_destroy",
+ "lw_sem_incr", /* 450 */
+ "lw_sem_decr",
+ "lw_sem_read",
+ "mq_close",
+};
+static const int syscall_names_max = 453;
+
+int
+hpux_unimplemented(unsigned long arg1,unsigned long arg2,unsigned long arg3,
+ unsigned long arg4,unsigned long arg5,unsigned long arg6,
+ unsigned long arg7,unsigned long sc_num)
+{
+ /* NOTE: sc_num trashes arg8 for the few syscalls that actually
+ * have a valid 8th argument.
+ */
+ const char *name = NULL;
+ if ( sc_num <= syscall_names_max && sc_num >= 0 ) {
+ name = syscall_names[sc_num];
+ }
+
+ if ( name ) {
+ printk(KERN_DEBUG "Unimplemented HP-UX syscall emulation. Syscall #%lu (%s)\n",
+ sc_num, name);
+ } else {
+ printk(KERN_DEBUG "Unimplemented unknown HP-UX syscall emulation. Syscall #%lu\n",
+ sc_num);
+ }
+
+ printk(KERN_DEBUG " Args: %lx %lx %lx %lx %lx %lx %lx\n",
+ arg1, arg2, arg3, arg4, arg5, arg6, arg7);
+
+ return -ENOSYS;
+}
diff --git a/arch/parisc/hpux/wrappers.S b/arch/parisc/hpux/wrappers.S
new file mode 100644
index 000000000000..1aa936dfe147
--- /dev/null
+++ b/arch/parisc/hpux/wrappers.S
@@ -0,0 +1,257 @@
+/*
+ * Linux/PARISC Project (http://www.parisc-linux.org/)
+ *
+ * HP-UX System Call Wrapper routines and System Call Return Path
+ *
+ * Copyright (C) 2000 Hewlett-Packard (John Marvin)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifdef __LP64__
+#warning PA64 support needs more work...did first cut
+#endif
+
+#include <asm/offsets.h>
+#include <asm/assembly.h>
+#include <asm/signal.h>
+
+#ifdef __LP64__
+ .level 2.0w
+#else
+ .level 1.1
+#endif
+ .text
+
+ /* These should probably go in a header file somewhere.
+ * They are duplicated in kernel/wrappers.S
+ * Possibly we should consider consolidating these
+ * register save/restore macros.
+ */
+ .macro reg_save regs
+#ifdef __LP64__
+#warning NEEDS WORK for 64-bit
+#endif
+ STREG %r3, PT_GR3(\regs)
+ STREG %r4, PT_GR4(\regs)
+ STREG %r5, PT_GR5(\regs)
+ STREG %r6, PT_GR6(\regs)
+ STREG %r7, PT_GR7(\regs)
+ STREG %r8, PT_GR8(\regs)
+ STREG %r9, PT_GR9(\regs)
+ STREG %r10,PT_GR10(\regs)
+ STREG %r11,PT_GR11(\regs)
+ STREG %r12,PT_GR12(\regs)
+ STREG %r13,PT_GR13(\regs)
+ STREG %r14,PT_GR14(\regs)
+ STREG %r15,PT_GR15(\regs)
+ STREG %r16,PT_GR16(\regs)
+ STREG %r17,PT_GR17(\regs)
+ STREG %r18,PT_GR18(\regs)
+ .endm
+
+ .macro reg_restore regs
+ LDREG PT_GR3(\regs), %r3
+ LDREG PT_GR4(\regs), %r4
+ LDREG PT_GR5(\regs), %r5
+ LDREG PT_GR6(\regs), %r6
+ LDREG PT_GR7(\regs), %r7
+ LDREG PT_GR8(\regs), %r8
+ LDREG PT_GR9(\regs), %r9
+ LDREG PT_GR10(\regs),%r10
+ LDREG PT_GR11(\regs),%r11
+ LDREG PT_GR12(\regs),%r12
+ LDREG PT_GR13(\regs),%r13
+ LDREG PT_GR14(\regs),%r14
+ LDREG PT_GR15(\regs),%r15
+ LDREG PT_GR16(\regs),%r16
+ LDREG PT_GR17(\regs),%r17
+ LDREG PT_GR18(\regs),%r18
+ .endm
+
+
+ .export hpux_fork_wrapper
+ .export hpux_child_return
+ .import sys_fork
+
+hpux_fork_wrapper:
+ ldo TASK_REGS-TASK_SZ_ALGN-64(%r30),%r1 ;! get pt regs
+ ;! pointer in task
+ reg_save %r1
+
+ STREG %r2,-20(%r30)
+ ldo 64(%r30),%r30
+ STREG %r2,PT_GR19(%r1) ;! save for child
+ STREG %r30,PT_GR21(%r1) ;! save for child
+
+ LDREG PT_GR30(%r1),%r25
+ mtctl %r25,%cr29
+ copy %r1,%r24
+ bl sys_clone,%r2
+ ldi SIGCHLD,%r26
+
+ LDREG -84(%r30),%r2
+fork_return:
+ ldo -64(%r30),%r30
+ ldo TASK_REGS-TASK_SZ_ALGN-64(%r30),%r1 ;! get pt regs
+
+ reg_restore %r1
+
+ /*
+ * HP-UX wants pid (child gets parent pid, parent gets child pid)
+ * in r28 and a flag in r29 (r29 == 1 for child, 0 for parent).
+ * Linux fork returns 0 for child, pid for parent. Since HP-UX
+ * libc stub throws away parent pid and returns 0 for child,
+ * we'll just return 0 for parent pid now. Only applications
+ * that jump directly to the gateway page (not supported) will
+ * know the difference. We can fix this later if necessary.
+ */
+
+ ldo -1024(%r0),%r1
+ comb,>>=,n %r28,%r1,fork_exit /* just let the syscall exit handle it */
+ or,= %r28,%r0,%r0
+ or,tr %r0,%r0,%r29 /* r28 <> 0, we are parent, set r29 to 0 */
+ ldo 1(%r0),%r29 /* r28 == 0, we are child, set r29 to 1 */
+
+fork_exit:
+ bv %r0(%r2)
+ nop
+
+ /* Set the return value for the child */
+
+hpux_child_return:
+#if defined(CONFIG_SMP) || defined(CONFIG_PREEMPT)
+ bl schedule_tail, %r2
+ nop
+#endif
+
+ LDREG TASK_PT_GR19-TASK_SZ_ALGN-128(%r30),%r2
+ b fork_return
+ copy %r0,%r28
+
+ .export hpux_execve_wrapper
+ .export hpux_execv_wrapper
+ .import hpux_execve
+
+hpux_execv_wrapper:
+ copy %r0,%r24 /* NULL environment */
+
+hpux_execve_wrapper:
+
+ ldo TASK_REGS-TASK_SZ_ALGN-64(%r30),%r1 ;! get pt regs
+
+ /*
+ * Do we need to save/restore r3-r18 here?
+ * I don't think so. why would new thread need old
+ * threads registers?
+ */
+
+ /* Store arg0, arg1 and arg2 so that hpux_execve will find them */
+
+ STREG %r26,PT_GR26(%r1)
+ STREG %r25,PT_GR25(%r1)
+ STREG %r24,PT_GR24(%r1)
+
+ STREG %r2,-20(%r30)
+ ldo 64(%r30),%r30
+ bl hpux_execve,%r2
+ copy %r1,%arg0
+
+ ldo -64(%r30),%r30
+ LDREG -20(%r30),%r2
+
+ /* If exec succeeded we need to load the args */
+
+ ldo -1024(%r0),%r1
+ comb,>>= %r28,%r1,exec_error
+ copy %r2,%r19
+ ldo -TASK_SZ_ALGN-64(%r30),%r1 ;! get task ptr
+ LDREG TASK_PT_GR26(%r1),%r26
+ LDREG TASK_PT_GR25(%r1),%r25
+ LDREG TASK_PT_GR24(%r1),%r24
+ LDREG TASK_PT_GR23(%r1),%r23
+ copy %r0,%r2 /* Flag to syscall_exit not to clear args */
+
+exec_error:
+ bv %r0(%r19)
+ nop
+
+ .export hpux_pipe_wrapper
+ .import hpux_pipe
+
+ /* HP-UX expects pipefd's returned in r28 & r29 */
+
+hpux_pipe_wrapper:
+ STREG %r2,-20(%r30)
+ ldo 64(%r30),%r30
+ bl hpux_pipe,%r2
+ ldo -56(%r30),%r26 /* pass local array to hpux_pipe */
+
+
+ ldo -1024(%r0),%r1
+ comb,>>= %r28,%r1,pipe_exit /* let syscall exit handle it */
+ LDREG -84(%r30),%r2
+
+ /* if success, load fd's from stack array */
+
+ LDREG -56(%r30),%r28
+ LDREG -52(%r30),%r29
+
+pipe_exit:
+ bv %r0(%r2)
+ ldo -64(%r30),%r30
+
+ .export hpux_syscall_exit
+ .import syscall_exit
+
+hpux_syscall_exit:
+
+ /*
+ *
+ * HP-UX call return conventions:
+ *
+ * if error:
+ * r22 = 1
+ * r28 = errno value
+ * r29 = secondary return value
+ * else
+ * r22 = 0
+ * r28 = return value
+ * r29 = secondary return value
+ *
+ * For now, we'll just check to see if r28 is < (unsigned long)-1024
+ * (to handle addresses > 2 Gb) and if so set r22 to zero. If not,
+ * we'll complement r28 and set r22 to 1. Wrappers will be
+ * needed for syscalls that care about the secondary return value.
+ * The wrapper may also need a way of avoiding the following code,
+ * but we'll deal with that when it becomes necessary.
+ */
+
+ ldo -1024(%r0),%r1
+ comb,<< %r28,%r1,no_error
+ copy %r0,%r22
+ subi 0,%r28,%r28
+ ldo 1(%r0),%r22
+
+no_error:
+ b syscall_exit
+ nop
+
+ .export hpux_unimplemented_wrapper
+ .import hpux_unimplemented
+
+hpux_unimplemented_wrapper:
+ b hpux_unimplemented
+ STREG %r22,-64(%r30) /* overwrite arg8 with syscall number */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 19:05:51 +0100