--- /dev/null
+/* This file is part of the program psim.
+
+ Copyright (C) 1996, Andrew Cagney <cagney@highland.com.au>
+
+ 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.
+
+ */
+
+
+#ifndef _EMUL_UNIX_C_
+#define _EMUL_UNIX_C_
+
+
+/* Note: this module is called via a table. There is no benefit in
+ making it inline */
+
+#include "emul_generic.h"
+#include "emul_unix.h"
+
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/stat.h>
+#else
+#undef HAVE_STAT
+#undef HAVE_LSTAT
+#undef HAVE_FSTAT
+#endif
+
+#include <stdio.h>
+#include <signal.h>
+#include <errno.h>
+
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+
+#ifdef HAVE_SYS_TERMIOS_H
+#include <sys/termios.h>
+#endif
+
+#ifdef HAVE_SYS_TERMIO_H
+#include <sys/termio.h>
+#endif
+
+#ifdef HAVE_GETRUSAGE
+#ifndef HAVE_SYS_RESOURCE_H
+#undef HAVE_GETRUSAGE
+#endif
+#endif
+
+#ifdef HAVE_GETRUSAGE
+#include <sys/resource.h>
+int getrusage();
+#endif
+
+#if HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#if HAVE_SYS_MOUNT_H
+#include <sys/mount.h>
+#endif
+
+#if HAVE_DIRENT_H
+# include <dirent.h>
+# define NAMLEN(dirent) strlen((dirent)->d_name)
+#else
+# define dirent direct
+# define NAMLEN(dirent) (dirent)->d_namlen
+# if HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+# endif
+# if HAVE_SYS_DIR_H
+# include <sys/dir.h>
+# endif
+# if HAVE_NDIR_H
+# include <ndir.h>
+# endif
+#endif
+
+#ifdef HAVE_UNISTD_H
+#undef MAXPATHLEN /* sys/param.h might define this also */
+#include <unistd.h>
+#endif
+
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+
+#if defined(BSD) && !defined(errno) && (BSD < 199306) /* here BSD as just a bug */
+extern int errno;
+#endif
+
+#ifndef STATIC_INLINE_EMUL_UNIX
+#define STATIC_INLINE_EMUL_UNIX STATIC_INLINE
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
+#ifndef EINVAL
+#define EINVAL -1
+#endif
+
+/* UNIX's idea of what is needed to implement emulations */
+
+struct _os_emul_data {
+ device *vm;
+ emul_syscall *syscalls;
+};
+
+
+/* Emulation of simple UNIX system calls that are common on all systems. */
+static void
+do_unix_exit(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)cpu_registers(processor)->gpr[arg0];
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d)\n", status);
+
+ cpu_halt(processor, cia, was_exited, status);
+}
+
+
+static void
+do_unix_read(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ void *scratch_buffer;
+ int d = (int)cpu_registers(processor)->gpr[arg0];
+ unsigned_word buf = cpu_registers(processor)->gpr[arg0+1];
+ int nbytes = cpu_registers(processor)->gpr[arg0+2];
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes);
+
+ /* get a tempoary bufer */
+ scratch_buffer = zalloc(nbytes);
+
+ /* check if buffer exists by reading it */
+ emul_read_buffer(scratch_buffer, buf, nbytes, processor, cia);
+
+ /* read */
+ status = read (d, scratch_buffer, nbytes);
+
+ emul_write_status(processor, status, errno);
+ if (status > 0)
+ emul_write_buffer(scratch_buffer, buf, status, processor, cia);
+
+ zfree(scratch_buffer);
+}
+
+
+static void
+do_unix_write(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ void *scratch_buffer = NULL;
+ int nr_moved;
+ int d = (int)cpu_registers(processor)->gpr[arg0];
+ unsigned_word buf = cpu_registers(processor)->gpr[arg0+1];
+ int nbytes = cpu_registers(processor)->gpr[arg0+2];
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, 0x%lx, %d", d, (long)buf, nbytes);
+
+ /* get a tempoary bufer */
+ scratch_buffer = zalloc(nbytes); /* FIXME - nbytes == 0 */
+
+ /* copy in */
+ nr_moved = vm_data_map_read_buffer(cpu_data_map(processor),
+ scratch_buffer,
+ buf,
+ nbytes);
+ if (nr_moved != nbytes) {
+ /* FIXME - should handle better */
+ error("system_call()write copy failed (nr_moved=%d != nbytes=%d)\n",
+ nr_moved, nbytes);
+ }
+
+ /* write */
+ status = write(d, scratch_buffer, nbytes);
+ emul_write_status(processor, status, errno);
+ zfree(scratch_buffer);
+
+ flush_stdoutput();
+}
+
+
+static void
+do_unix_open(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ char path_buf[PATH_MAX];
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int flags = (int)cpu_registers(processor)->gpr[arg0+1];
+ int mode = (int)cpu_registers(processor)->gpr[arg0+2];
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%x, 0x%x", (long)path_addr, path, flags, mode);
+
+ status = open(path, flags, mode);
+ emul_write_status(processor, status, errno);
+}
+
+
+static void
+do_unix_close(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int d = (int)cpu_registers(processor)->gpr[arg0];
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d", d);
+
+ status = close(d);
+ emul_write_status(processor, status, errno);
+}
+
+
+static void
+do_unix_break(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ /* just pass this onto the `vm' device */
+ psim *system = cpu_system(processor);
+ unsigned_word new_break = cpu_registers(processor)->gpr[arg0];
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx", (long)cpu_registers(processor)->gpr[arg0]);
+
+ status = device_ioctl(emul->vm,
+ system,
+ processor,
+ cia,
+ new_break); /*ioctl-data*/
+
+ emul_write_status(processor, 0, status);
+}
+
+#ifndef HAVE_GETPID
+#define do_unix_getpid 0
+#else
+static void
+do_unix_getpid(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)getpid();
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_GETPPID
+#define do_unix_getppid 0
+#else
+static void
+do_unix_getppid(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)getppid();
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#if !defined(HAVE_GETPID) || !defined(HAVE_GETPPID)
+#define do_unix_getpid2 0
+#else
+static void
+do_unix_getpid2(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int pid = (int)getpid();
+ int ppid = (int)getppid();
+ emul_write2_status(processor, pid, ppid, errno);
+}
+#endif
+
+#if !defined(HAVE_GETUID) || !defined(HAVE_GETEUID)
+#define do_unix_getuid2 0
+#else
+static void
+do_unix_getuid2(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int uid = (int)getuid();
+ int euid = (int)geteuid();
+ emul_write2_status(processor, uid, euid, errno);
+}
+#endif
+
+#ifndef HAVE_GETUID
+#define do_unix_getuid 0
+#else
+static void
+do_unix_getuid(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)getuid();
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_GETEUID
+#define do_unix_geteuid 0
+#else
+static void
+do_unix_geteuid(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)geteuid();
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#if 0
+#ifndef HAVE_KILL
+#define do_unix_kill 0
+#else
+static void
+do_unix_kill(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ pid_t pid = cpu_registers(processor)->gpr[arg0];
+ int sig = cpu_registers(processor)->gpr[arg0+1];
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, %d", (int)pid, sig);
+
+ printf_filtered("SYS_kill at 0x%lx - more to this than just being killed\n",
+ (long)cia);
+
+ cpu_halt(processor, cia, was_signalled, sig);
+}
+#endif
+#endif
+
+#ifndef HAVE_DUP
+#define do_unix_dup 0
+#else
+static void
+do_unix_dup(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int oldd = cpu_registers(processor)->gpr[arg0];
+ int status = dup(oldd);
+ int err = errno;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d", oldd);
+
+ emul_write_status(processor, status, err);
+}
+#endif
+
+#ifndef HAVE_DUP2
+#define do_unix_dup2 0
+#else
+static void
+do_unix_dup2(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int oldd = cpu_registers(processor)->gpr[arg0];
+ int newd = cpu_registers(processor)->gpr[arg0+1];
+ int status = dup2(oldd, newd);
+ int err = errno;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, %d", oldd, newd);
+
+ emul_write_status(processor, status, err);
+}
+#endif
+
+#ifndef HAVE_LSEEK
+#define do_unix_lseek 0
+#else
+static void
+do_unix_lseek(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int fildes = cpu_registers(processor)->gpr[arg0];
+ off_t offset = emul_read_gpr64(processor, arg0+2);
+ int whence = cpu_registers(processor)->gpr[arg0+4];
+ off_t status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d %ld %d", fildes, (long)offset, whence);
+
+ status = lseek(fildes, offset, whence);
+ if (status == -1)
+ emul_write_status(processor, -1, errno);
+ else {
+ emul_write_status(processor, 0, 0); /* success */
+ emul_write_gpr64(processor, 3, status);
+ }
+}
+#endif
+
+
+#if !defined(HAVE_GETGID) || !defined(HAVE_GETEGID)
+#define do_unix_getgid2 0
+#else
+static void
+do_unix_getgid2(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int gid = (int)getgid();
+ int egid = (int)getegid();
+ emul_write2_status(processor, gid, egid, errno);
+}
+#endif
+
+#ifndef HAVE_GETGID
+#define do_unix_getgid 0
+#else
+static void
+do_unix_getgid(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)getgid();
+ emul_write_status(processor, status, 0);
+}
+#endif
+
+#ifndef HAVE_GETEGID
+#define do_unix_getegid 0
+#else
+static void
+do_unix_getegid(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int status = (int)getegid();
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_UMASK
+#define do_unix_umask 0
+#else
+static void
+do_unix_umask(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int mask = cpu_registers(processor)->gpr[arg0];
+ int status = umask(mask);
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0%o", mask);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_CHDIR
+#define do_unix_chdir 0
+#else
+static void
+do_unix_chdir(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ char path_buf[PATH_MAX];
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s]", (long)path_addr, path);
+
+ status = chdir(path);
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_LINK
+#define do_unix_link 0
+#else
+static void
+do_unix_link(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0];
+ char path1_buf[PATH_MAX];
+ char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia);
+ unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1];
+ char path2_buf[PATH_MAX];
+ char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2);
+
+ status = link(path1, path2);
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_SYMLINK
+#define do_unix_symlink 0
+#else
+static void
+do_unix_symlink(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path1_addr = cpu_registers(processor)->gpr[arg0];
+ char path1_buf[PATH_MAX];
+ char *path1 = emul_read_string(path1_buf, path1_addr, PATH_MAX, processor, cia);
+ unsigned_word path2_addr = cpu_registers(processor)->gpr[arg0+1];
+ char path2_buf[PATH_MAX];
+ char *path2 = emul_read_string(path2_buf, path2_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%lx [%s]", (long)path1_addr, path1, (long)path2_addr, path2);
+
+ status = symlink(path1, path2);
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_UNLINK
+#define do_unix_unlink 0
+#else
+static void
+do_unix_unlink(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ char path_buf[PATH_MAX];
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s]", (long)path_addr, path);
+
+ status = unlink(path);
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_MKDIR
+#define do_unix_mkdir 0
+#else
+static void
+do_unix_mkdir(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ char path_buf[PATH_MAX];
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int mode = (int)cpu_registers(processor)->gpr[arg0+1];
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0%3o", (long)path_addr, path, mode);
+
+ status = mkdir(path, mode);
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_RMDIR
+#define do_unix_rmdir 0
+#else
+static void
+do_unix_rmdir(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ char path_buf[PATH_MAX];
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s]", (long)path_addr, path);
+
+ status = rmdir(path);
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+\f
+/* Common code for initializing the system call stuff */
+
+static os_emul_data *
+emul_unix_create(device *root,
+ bfd *image,
+ const char *name,
+ emul_syscall *syscall)
+{
+ unsigned_word top_of_stack;
+ unsigned stack_size;
+ int elf_binary;
+ os_emul_data *data;
+ device *vm;
+
+ /* merge any emulation specific entries into the device tree */
+
+ /* establish a few defaults */
+ if (image->xvec->flavour == bfd_target_elf_flavour) {
+ elf_binary = 1;
+ top_of_stack = 0xe0000000;
+ stack_size = 0x00100000;
+ }
+ else {
+ elf_binary = 0;
+ top_of_stack = 0x20000000;
+ stack_size = 0x00100000;
+ }
+
+ /* options */
+ emul_add_tree_options(root, image, name,
+ (WITH_ENVIRONMENT == USER_ENVIRONMENT
+ ? "user" : "virtual"),
+ 0 /*oea-interrupt-prefix*/);
+
+ /* virtual memory - handles growth of stack/heap */
+ vm = device_tree_add_parsed(root, "/openprom/vm@0x%lx",
+ (unsigned long)(top_of_stack - stack_size));
+ device_tree_add_parsed(vm, "./stack-base 0x%lx",
+ (unsigned long)(top_of_stack - stack_size));
+ device_tree_add_parsed(vm, "./nr-bytes 0x%x", stack_size);
+
+ device_tree_add_parsed(root, "/openprom/vm/map-binary/file-name %s",
+ bfd_get_filename(image));
+
+ /* finish the init */
+ device_tree_add_parsed(root, "/openprom/init/register/pc 0x%lx",
+ (unsigned long)bfd_get_start_address(image));
+ device_tree_add_parsed(root, "/openprom/init/register/sp 0x%lx",
+ (unsigned long)top_of_stack);
+ device_tree_add_parsed(root, "/openprom/init/register/msr 0x%x", msr_little_endian_mode);
+ device_tree_add_parsed(root, "/openprom/init/stack/stack-type %s",
+ (elf_binary ? "elf" : "xcoff"));
+
+ /* finally our emulation data */
+ data = ZALLOC(os_emul_data);
+ data->vm = vm;
+ data->syscalls = syscall;
+ return data;
+}
+
+\f
+/* Solaris specific implementation */
+
+typedef signed32 solaris_uid_t;
+typedef signed32 solaris_gid_t;
+typedef signed32 solaris_off_t;
+typedef signed32 solaris_pid_t;
+typedef signed32 solaris_time_t;
+typedef unsigned32 solaris_dev_t;
+typedef unsigned32 solaris_ino_t;
+typedef unsigned32 solaris_mode_t;
+typedef unsigned32 solaris_nlink_t;
+
+#ifdef HAVE_SYS_STAT_H
+#define SOLARIS_ST_FSTYPSZ 16 /* array size for file system type name */
+
+typedef struct {
+ solaris_time_t tv_sec;
+ signed32 tv_usec;
+} solaris_timestruc_t;
+
+struct solaris_stat {
+ solaris_dev_t st_dev;
+ signed32 st_pad1[3]; /* reserved for network id */
+ solaris_ino_t st_ino;
+ solaris_mode_t st_mode;
+ solaris_nlink_t st_nlink;
+ solaris_uid_t st_uid;
+ solaris_gid_t st_gid;
+ solaris_dev_t st_rdev;
+ signed32 st_pad2[2];
+ solaris_off_t st_size;
+ signed32 st_pad3; /* future off_t expansion */
+ solaris_timestruc_t st_atim;
+ solaris_timestruc_t st_mtim;
+ solaris_timestruc_t st_ctim;
+ signed32 st_blksize;
+ signed32 st_blocks;
+ char st_fstype[SOLARIS_ST_FSTYPSZ];
+ signed32 st_pad4[8]; /* expansion area */
+};
+
+/* Convert from host stat structure to solaris stat structure */
+STATIC_INLINE_EMUL_UNIX void
+convert_to_solaris_stat(unsigned_word addr,
+ struct stat *host,
+ cpu *processor,
+ unsigned_word cia)
+{
+ struct solaris_stat target;
+ int i;
+
+ target.st_dev = H2T_4(host->st_dev);
+ target.st_ino = H2T_4(host->st_ino);
+ target.st_mode = H2T_4(host->st_mode);
+ target.st_nlink = H2T_4(host->st_nlink);
+ target.st_uid = H2T_4(host->st_uid);
+ target.st_gid = H2T_4(host->st_gid);
+ target.st_size = H2T_4(host->st_size);
+
+#ifdef HAVE_ST_RDEV
+ target.st_rdev = H2T_4(host->st_rdev);
+#else
+ target.st_rdev = 0;
+#endif
+
+#ifdef HAVE_ST_BLKSIZE
+ target.st_blksize = H2T_4(host->st_blksize);
+#else
+ target.st_blksize = 0;
+#endif
+
+#ifdef HAVE_ST_BLOCKS
+ target.st_blocks = H2T_4(host->st_blocks);
+#else
+ target.st_blocks = 0;
+#endif
+
+ target.st_atim.tv_sec = H2T_4(host->st_atime);
+ target.st_atim.tv_usec = 0;
+
+ target.st_ctim.tv_sec = H2T_4(host->st_ctime);
+ target.st_ctim.tv_usec = 0;
+
+ target.st_mtim.tv_sec = H2T_4(host->st_mtime);
+ target.st_mtim.tv_usec = 0;
+
+ for (i = 0; i < sizeof (target.st_pad1) / sizeof (target.st_pad1[0]); i++)
+ target.st_pad1[i] = 0;
+
+ for (i = 0; i < sizeof (target.st_pad2) / sizeof (target.st_pad2[0]); i++)
+ target.st_pad2[i] = 0;
+
+ target.st_pad3 = 0;
+
+ for (i = 0; i < sizeof (target.st_pad4) / sizeof (target.st_pad4[0]); i++)
+ target.st_pad4[i] = 0;
+
+ /* For now, just punt and always say it is a ufs file */
+ strcpy (target.st_fstype, "ufs");
+
+ emul_write_buffer(&target, addr, sizeof(target), processor, cia);
+}
+#endif /* HAVE_SYS_STAT_H */
+
+#ifndef HAVE_STAT
+#define do_solaris_stat 0
+#else
+static void
+do_solaris_stat(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
+ char path_buf[PATH_MAX];
+ struct stat buf;
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
+
+ status = stat (path, &buf);
+ if (status == 0)
+ convert_to_solaris_stat (stat_pkt, &buf, processor, cia);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_LSTAT
+#define do_solaris_lstat 0
+#else
+static void
+do_solaris_lstat(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
+ char path_buf[PATH_MAX];
+ struct stat buf;
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
+
+ status = lstat (path, &buf);
+ if (status == 0)
+ convert_to_solaris_stat (stat_pkt, &buf, processor, cia);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_FSTAT
+#define do_solaris_fstat 0
+#else
+static void
+do_solaris_fstat(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int fildes = (int)cpu_registers(processor)->gpr[arg0];
+ unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
+ struct stat buf;
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt);
+
+ status = fstat (fildes, &buf);
+ if (status == 0)
+ convert_to_solaris_stat (stat_pkt, &buf, processor, cia);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#if defined(HAVE_SYS_TERMIO_H) || defined(HAVE_SYS_TERMIOS_H)
+#define SOLARIS_TIOC ('T'<<8)
+#define SOLARIS_NCC 8
+#define SOLARIS_NCCS 19
+
+#define SOLARIS_VINTR 0
+#define SOLARIS_VQUIT 1
+#define SOLARIS_VERASE 2
+#define SOLARIS_VKILL 3
+#define SOLARIS_VEOF 4
+#define SOLARIS_VEOL 5
+#define SOLARIS_VEOL2 6
+#define SOLARIS_VSWTCH 7
+#define SOLARIS_VSTART 8
+#define SOLARIS_VSTOP 9
+#define SOLARIS_VSUSP 10
+#define SOLARIS_VDSUSP 11
+#define SOLARIS_VREPRINT 12
+#define SOLARIS_VDISCARD 13
+#define SOLARIS_VWERASE 14
+#define SOLARIS_VLNEXT 15
+#endif
+
+#ifdef HAVE_SYS_TERMIO_H
+/* Convert to/from host termio structure */
+
+struct solaris_termio {
+ unsigned16 c_iflag; /* input modes */
+ unsigned16 c_oflag; /* output modes */
+ unsigned16 c_cflag; /* control modes */
+ unsigned16 c_lflag; /* line discipline modes */
+ unsigned8 c_line; /* line discipline */
+ unsigned8 c_cc[SOLARIS_NCC]; /* control chars */
+};
+
+STATIC_INLINE_EMUL_UNIX void
+convert_to_solaris_termio(unsigned_word addr,
+ struct termio *host,
+ cpu *processor,
+ unsigned_word cia)
+{
+ struct solaris_termio target;
+ int i;
+
+ target.c_iflag = H2T_2 (host->c_iflag);
+ target.c_oflag = H2T_2 (host->c_oflag);
+ target.c_cflag = H2T_2 (host->c_cflag);
+ target.c_lflag = H2T_2 (host->c_lflag);
+ target.c_line = host->c_line;
+
+ for (i = 0; i < SOLARIS_NCC; i++)
+ target.c_cc[i] = 0;
+
+#ifdef VINTR
+ target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR];
+#endif
+
+#ifdef VQUIT
+ target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT];
+#endif
+
+#ifdef VERASE
+ target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE];
+#endif
+
+#ifdef VKILL
+ target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL];
+#endif
+
+#ifdef VEOF
+ target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF];
+#endif
+
+#ifdef VEOL
+ target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL];
+#endif
+
+#ifdef VEOL2
+ target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2];
+#endif
+
+#ifdef VSWTCH
+ target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH];
+
+#else
+#ifdef VSWTC
+ target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC];
+#endif
+#endif
+
+ emul_write_buffer(&target, addr, sizeof(target), processor, cia);
+}
+#endif /* HAVE_SYS_TERMIO_H */
+
+#ifdef HAVE_SYS_TERMIOS_H
+/* Convert to/from host termios structure */
+
+typedef unsigned32 solaris_tcflag_t;
+typedef unsigned8 solaris_cc_t;
+typedef unsigned32 solaris_speed_t;
+
+struct solaris_termios {
+ solaris_tcflag_t c_iflag;
+ solaris_tcflag_t c_oflag;
+ solaris_tcflag_t c_cflag;
+ solaris_tcflag_t c_lflag;
+ solaris_cc_t c_cc[SOLARIS_NCCS];
+};
+
+STATIC_INLINE_EMUL_UNIX void
+convert_to_solaris_termios(unsigned_word addr,
+ struct termios *host,
+ cpu *processor,
+ unsigned_word cia)
+{
+ struct solaris_termios target;
+ int i;
+
+ target.c_iflag = H2T_4 (host->c_iflag);
+ target.c_oflag = H2T_4 (host->c_oflag);
+ target.c_cflag = H2T_4 (host->c_cflag);
+ target.c_lflag = H2T_4 (host->c_lflag);
+
+ for (i = 0; i < SOLARIS_NCCS; i++)
+ target.c_cc[i] = 0;
+
+#ifdef VINTR
+ target.c_cc[SOLARIS_VINTR] = host->c_cc[VINTR];
+#endif
+
+#ifdef VQUIT
+ target.c_cc[SOLARIS_VQUIT] = host->c_cc[VQUIT];
+#endif
+
+#ifdef VERASE
+ target.c_cc[SOLARIS_VERASE] = host->c_cc[VERASE];
+#endif
+
+#ifdef VKILL
+ target.c_cc[SOLARIS_VKILL] = host->c_cc[VKILL];
+#endif
+
+#ifdef VEOF
+ target.c_cc[SOLARIS_VEOF] = host->c_cc[VEOF];
+#endif
+
+#ifdef VEOL
+ target.c_cc[SOLARIS_VEOL] = host->c_cc[VEOL];
+#endif
+
+#ifdef VEOL2
+ target.c_cc[SOLARIS_VEOL2] = host->c_cc[VEOL2];
+#endif
+
+#ifdef VSWTCH
+ target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTCH];
+
+#else
+#ifdef VSWTC
+ target.c_cc[SOLARIS_VSWTCH] = host->c_cc[VSWTC];
+#endif
+#endif
+
+#ifdef VSTART
+ target.c_cc[SOLARIS_VSTART] = host->c_cc[VSTART];
+#endif
+
+#ifdef VSTOP
+ target.c_cc[SOLARIS_VSTOP] = host->c_cc[VSTOP];
+#endif
+
+#ifdef VSUSP
+ target.c_cc[SOLARIS_VSUSP] = host->c_cc[VSUSP];
+#endif
+
+#ifdef VDSUSP
+ target.c_cc[SOLARIS_VDSUSP] = host->c_cc[VDSUSP];
+#endif
+
+#ifdef VREPRINT
+ target.c_cc[SOLARIS_VREPRINT] = host->c_cc[VREPRINT];
+#endif
+
+#ifdef VDISCARD
+ target.c_cc[SOLARIS_VDISCARD] = host->c_cc[VDISCARD];
+#endif
+
+#ifdef VWERASE
+ target.c_cc[SOLARIS_VWERASE] = host->c_cc[VWERASE];
+#endif
+
+#ifdef VLNEXT
+ target.c_cc[SOLARIS_VLNEXT] = host->c_cc[VLNEXT];
+#endif
+
+ emul_write_buffer(&target, addr, sizeof(target), processor, cia);
+}
+#endif /* HAVE_SYS_TERMIOS_H */
+
+#ifndef HAVE_IOCTL
+#define do_solaris_ioctl 0
+#else
+static void
+do_solaris_ioctl(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int fildes = cpu_registers(processor)->gpr[arg0];
+ unsigned request = cpu_registers(processor)->gpr[arg0+1];
+ unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2];
+ int status = 0;
+ const char *name = "<unknown>";
+
+#ifdef HAVE_SYS_TERMIO_H
+ struct termio host_termio;
+#endif
+
+#ifdef HAVE_SYS_TERMIOS_H
+ struct termios host_termios;
+#endif
+
+ switch (request)
+ {
+ case 0: /* make sure we have at least one case */
+ default:
+ status = -1;
+ errno = EINVAL;
+ break;
+
+#ifdef HAVE_SYS_TERMIO_H
+#ifdef TCGETA
+ case SOLARIS_TIOC | 1: /* TCGETA */
+ name = "TCGETA";
+ status = ioctl (fildes, TCGETA, &host_termio);
+ if (status == 0)
+ convert_to_solaris_termio (argp_addr, &host_termio, processor, cia);
+ break;
+#endif /* TCGETA */
+#endif /* HAVE_SYS_TERMIO_H */
+
+#ifdef HAVE_SYS_TERMIOS_H
+#if defined(TCGETS) || defined(HAVE_TCGETATTR)
+ case SOLARIS_TIOC | 13: /* TCGETS */
+ name = "TCGETS";
+#ifdef HAVE_TCGETATTR
+ status = tcgetattr(fildes, &host_termios);
+#else
+ status = ioctl (fildes, TCGETS, &host_termios);
+#endif
+ if (status == 0)
+ convert_to_solaris_termios (argp_addr, &host_termios, processor, cia);
+ break;
+#endif /* TCGETS */
+#endif /* HAVE_SYS_TERMIOS_H */
+ }
+
+ emul_write_status(processor, status, errno);
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr);
+}
+#endif /* HAVE_IOCTL */
+
+static emul_syscall_descriptor solaris_descriptors[] = {
+ /* 0 */ { 0, "syscall" },
+ /* 1 */ { do_unix_exit, "exit" },
+ /* 2 */ { 0, "fork" },
+ /* 3 */ { do_unix_read, "read" },
+ /* 4 */ { do_unix_write, "write" },
+ /* 5 */ { do_unix_open, "open" },
+ /* 6 */ { do_unix_close, "close" },
+ /* 7 */ { 0, "wait" },
+ /* 8 */ { 0, "creat" },
+ /* 9 */ { do_unix_link, "link" },
+ /* 10 */ { do_unix_unlink, "unlink" },
+ /* 11 */ { 0, "exec" },
+ /* 12 */ { do_unix_chdir, "chdir" },
+ /* 13 */ { 0, "time" },
+ /* 14 */ { 0, "mknod" },
+ /* 15 */ { 0, "chmod" },
+ /* 16 */ { 0, "chown" },
+ /* 17 */ { do_unix_break, "brk" },
+ /* 18 */ { do_solaris_stat, "stat" },
+ /* 19 */ { do_unix_lseek, "lseek" },
+ /* 20 */ { do_unix_getpid2, "getpid" },
+ /* 21 */ { 0, "mount" },
+ /* 22 */ { 0, "umount" },
+ /* 23 */ { 0, "setuid" },
+ /* 24 */ { do_unix_getuid2, "getuid" },
+ /* 25 */ { 0, "stime" },
+ /* 26 */ { 0, "ptrace" },
+ /* 27 */ { 0, "alarm" },
+ /* 28 */ { do_solaris_fstat, "fstat" },
+ /* 29 */ { 0, "pause" },
+ /* 30 */ { 0, "utime" },
+ /* 31 */ { 0, "stty" },
+ /* 32 */ { 0, "gtty" },
+ /* 33 */ { 0, "access" },
+ /* 34 */ { 0, "nice" },
+ /* 35 */ { 0, "statfs" },
+ /* 36 */ { 0, "sync" },
+ /* 37 */ { 0, "kill" },
+ /* 38 */ { 0, "fstatfs" },
+ /* 39 */ { 0, "pgrpsys" },
+ /* 40 */ { 0, "xenix" },
+ /* 41 */ { do_unix_dup, "dup" },
+ /* 42 */ { 0, "pipe" },
+ /* 43 */ { 0, "times" },
+ /* 44 */ { 0, "profil" },
+ /* 45 */ { 0, "plock" },
+ /* 46 */ { 0, "setgid" },
+ /* 47 */ { do_unix_getgid2, "getgid" },
+ /* 48 */ { 0, "signal" },
+ /* 49 */ { 0, "msgsys" },
+ /* 50 */ { 0, "syssun" },
+ /* 51 */ { 0, "acct" },
+ /* 52 */ { 0, "shmsys" },
+ /* 53 */ { 0, "semsys" },
+ /* 54 */ { do_solaris_ioctl, "ioctl" },
+ /* 55 */ { 0, "uadmin" },
+ /* 56 */ { 0, 0 /* reserved for exch */ },
+ /* 57 */ { 0, "utssys" },
+ /* 58 */ { 0, "fdsync" },
+ /* 59 */ { 0, "execve" },
+ /* 60 */ { do_unix_umask, "umask" },
+ /* 61 */ { 0, "chroot" },
+ /* 62 */ { 0, "fcntl" },
+ /* 63 */ { 0, "ulimit" },
+ /* 64 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 64 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 65 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 66 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 67 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 68 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 69 */ { 0, 0 /* reserved for UNIX PC */ },
+ /* 70 */ { 0, 0 /* was advfs */ },
+ /* 71 */ { 0, 0 /* was unadvfs */ },
+ /* 72 */ { 0, 0 /* was rmount */ },
+ /* 73 */ { 0, 0 /* was rumount */ },
+ /* 74 */ { 0, 0 /* was rfstart */ },
+ /* 75 */ { 0, 0 /* was sigret */ },
+ /* 76 */ { 0, 0 /* was rdebug */ },
+ /* 77 */ { 0, 0 /* was rfstop */ },
+ /* 78 */ { 0, 0 /* was rfsys */ },
+ /* 79 */ { do_unix_rmdir, "rmdir" },
+ /* 80 */ { do_unix_mkdir, "mkdir" },
+ /* 81 */ { 0, "getdents" },
+ /* 82 */ { 0, 0 /* was libattach */ },
+ /* 83 */ { 0, 0 /* was libdetach */ },
+ /* 84 */ { 0, "sysfs" },
+ /* 85 */ { 0, "getmsg" },
+ /* 86 */ { 0, "putmsg" },
+ /* 87 */ { 0, "poll" },
+ /* 88 */ { do_solaris_lstat, "lstat" },
+ /* 89 */ { do_unix_symlink, "symlink" },
+ /* 90 */ { 0, "readlink" },
+ /* 91 */ { 0, "setgroups" },
+ /* 92 */ { 0, "getgroups" },
+ /* 93 */ { 0, "fchmod" },
+ /* 94 */ { 0, "fchown" },
+ /* 95 */ { 0, "sigprocmask" },
+ /* 96 */ { 0, "sigsuspend" },
+ /* 97 */ { 0, "sigaltstack" },
+ /* 98 */ { 0, "sigaction" },
+ /* 99 */ { 0, "sigpending" },
+ /* 100 */ { 0, "context" },
+ /* 101 */ { 0, "evsys" },
+ /* 102 */ { 0, "evtrapret" },
+ /* 103 */ { 0, "statvfs" },
+ /* 104 */ { 0, "fstatvfs" },
+ /* 105 */ { 0, 0 /* reserved */ },
+ /* 106 */ { 0, "nfssys" },
+ /* 107 */ { 0, "waitsys" },
+ /* 108 */ { 0, "sigsendsys" },
+ /* 109 */ { 0, "hrtsys" },
+ /* 110 */ { 0, "acancel" },
+ /* 111 */ { 0, "async" },
+ /* 112 */ { 0, "priocntlsys" },
+ /* 113 */ { 0, "pathconf" },
+ /* 114 */ { 0, "mincore" },
+ /* 115 */ { 0, "mmap" },
+ /* 116 */ { 0, "mprotect" },
+ /* 117 */ { 0, "munmap" },
+ /* 118 */ { 0, "fpathconf" },
+ /* 119 */ { 0, "vfork" },
+ /* 120 */ { 0, "fchdir" },
+ /* 121 */ { 0, "readv" },
+ /* 122 */ { 0, "writev" },
+ /* 123 */ { 0, "xstat" },
+ /* 124 */ { 0, "lxstat" },
+ /* 125 */ { 0, "fxstat" },
+ /* 126 */ { 0, "xmknod" },
+ /* 127 */ { 0, "clocal" },
+ /* 128 */ { 0, "setrlimit" },
+ /* 129 */ { 0, "getrlimit" },
+ /* 130 */ { 0, "lchown" },
+ /* 131 */ { 0, "memcntl" },
+ /* 132 */ { 0, "getpmsg" },
+ /* 133 */ { 0, "putpmsg" },
+ /* 134 */ { 0, "rename" },
+ /* 135 */ { 0, "uname" },
+ /* 136 */ { 0, "setegid" },
+ /* 137 */ { 0, "sysconfig" },
+ /* 138 */ { 0, "adjtime" },
+ /* 139 */ { 0, "systeminfo" },
+ /* 140 */ { 0, 0 /* reserved */ },
+ /* 141 */ { 0, "seteuid" },
+ /* 142 */ { 0, "vtrace" },
+ /* 143 */ { 0, "fork1" },
+ /* 144 */ { 0, "sigtimedwait" },
+ /* 145 */ { 0, "lwp_info" },
+ /* 146 */ { 0, "yield" },
+ /* 147 */ { 0, "lwp_sema_wait" },
+ /* 148 */ { 0, "lwp_sema_post" },
+ /* 149 */ { 0, 0 /* reserved */ },
+ /* 150 */ { 0, 0 /* reserved */ },
+ /* 151 */ { 0, 0 /* reserved */ },
+ /* 152 */ { 0, "modctl" },
+ /* 153 */ { 0, "fchroot" },
+ /* 154 */ { 0, "utimes" },
+ /* 155 */ { 0, "vhangup" },
+ /* 156 */ { 0, "gettimeofday" },
+ /* 157 */ { 0, "getitimer" },
+ /* 158 */ { 0, "setitimer" },
+ /* 159 */ { 0, "lwp_create" },
+ /* 160 */ { 0, "lwp_exit" },
+ /* 161 */ { 0, "lwp_suspend" },
+ /* 162 */ { 0, "lwp_continue" },
+ /* 163 */ { 0, "lwp_kill" },
+ /* 164 */ { 0, "lwp_self" },
+ /* 165 */ { 0, "lwp_setprivate" },
+ /* 166 */ { 0, "lwp_getprivate" },
+ /* 167 */ { 0, "lwp_wait" },
+ /* 168 */ { 0, "lwp_mutex_unlock" },
+ /* 169 */ { 0, "lwp_mutex_lock" },
+ /* 170 */ { 0, "lwp_cond_wait" },
+ /* 171 */ { 0, "lwp_cond_signal" },
+ /* 172 */ { 0, "lwp_cond_broadcast" },
+ /* 173 */ { 0, "pread" },
+ /* 174 */ { 0, "pwrite" },
+ /* 175 */ { 0, "llseek" },
+ /* 176 */ { 0, "inst_sync" },
+ /* 177 */ { 0, 0 /* reserved */ },
+ /* 178 */ { 0, "kaio" },
+ /* 179 */ { 0, 0 /* reserved */ },
+ /* 180 */ { 0, 0 /* reserved */ },
+ /* 181 */ { 0, 0 /* reserved */ },
+ /* 182 */ { 0, 0 /* reserved */ },
+ /* 183 */ { 0, 0 /* reserved */ },
+ /* 184 */ { 0, "tsolsys" },
+ /* 185 */ { 0, "acl" },
+ /* 186 */ { 0, "auditsys" },
+ /* 187 */ { 0, "processor_bind" },
+ /* 188 */ { 0, "processor_info" },
+ /* 189 */ { 0, "p_online" },
+ /* 190 */ { 0, "sigqueue" },
+ /* 191 */ { 0, "clock_gettime" },
+ /* 192 */ { 0, "clock_settime" },
+ /* 193 */ { 0, "clock_getres" },
+ /* 194 */ { 0, "timer_create" },
+ /* 195 */ { 0, "timer_delete" },
+ /* 196 */ { 0, "timer_settime" },
+ /* 197 */ { 0, "timer_gettime" },
+ /* 198 */ { 0, "timer_getoverrun" },
+ /* 199 */ { 0, "nanosleep" },
+ /* 200 */ { 0, "facl" },
+ /* 201 */ { 0, "door" },
+ /* 202 */ { 0, "setreuid" },
+ /* 203 */ { 0, "setregid" },
+ /* 204 */ { 0, "install_utrap" },
+ /* 205 */ { 0, 0 /* reserved */ },
+ /* 206 */ { 0, 0 /* reserved */ },
+ /* 207 */ { 0, 0 /* reserved */ },
+ /* 208 */ { 0, 0 /* reserved */ },
+ /* 209 */ { 0, 0 /* reserved */ },
+ /* 210 */ { 0, "signotifywait" },
+ /* 211 */ { 0, "lwp_sigredirect" },
+ /* 212 */ { 0, "lwp_alarm" },
+};
+
+static char *(solaris_error_names[]) = {
+ /* 0 */ "ESUCCESS",
+ /* 1 */ "EPERM",
+ /* 2 */ "ENOENT",
+ /* 3 */ "ESRCH",
+ /* 4 */ "EINTR",
+ /* 5 */ "EIO",
+ /* 6 */ "ENXIO",
+ /* 7 */ "E2BIG",
+ /* 8 */ "ENOEXEC",
+ /* 9 */ "EBADF",
+ /* 10 */ "ECHILD",
+ /* 11 */ "EAGAIN",
+ /* 12 */ "ENOMEM",
+ /* 13 */ "EACCES",
+ /* 14 */ "EFAULT",
+ /* 15 */ "ENOTBLK",
+ /* 16 */ "EBUSY",
+ /* 17 */ "EEXIST",
+ /* 18 */ "EXDEV",
+ /* 19 */ "ENODEV",
+ /* 20 */ "ENOTDIR",
+ /* 21 */ "EISDIR",
+ /* 22 */ "EINVAL",
+ /* 23 */ "ENFILE",
+ /* 24 */ "EMFILE",
+ /* 25 */ "ENOTTY",
+ /* 26 */ "ETXTBSY",
+ /* 27 */ "EFBIG",
+ /* 28 */ "ENOSPC",
+ /* 29 */ "ESPIPE",
+ /* 30 */ "EROFS",
+ /* 31 */ "EMLINK",
+ /* 32 */ "EPIPE",
+ /* 33 */ "EDOM",
+ /* 34 */ "ERANGE",
+ /* 35 */ "ENOMSG",
+ /* 36 */ "EIDRM",
+ /* 37 */ "ECHRNG",
+ /* 38 */ "EL2NSYNC",
+ /* 39 */ "EL3HLT",
+ /* 40 */ "EL3RST",
+ /* 41 */ "ELNRNG",
+ /* 42 */ "EUNATCH",
+ /* 43 */ "ENOCSI",
+ /* 44 */ "EL2HLT",
+ /* 45 */ "EDEADLK",
+ /* 46 */ "ENOLCK",
+ /* 47 */ "ECANCELED",
+ /* 48 */ "ENOTSUP",
+ /* 49 */ "EDQUOT",
+ /* 50 */ "EBADE",
+ /* 51 */ "EBADR",
+ /* 52 */ "EXFULL",
+ /* 53 */ "ENOANO",
+ /* 54 */ "EBADRQC",
+ /* 55 */ "EBADSLT",
+ /* 56 */ "EDEADLOCK",
+ /* 57 */ "EBFONT",
+ /* 58 */ "Error code 58",
+ /* 59 */ "Error code 59",
+ /* 60 */ "ENOSTR",
+ /* 61 */ "ENODATA",
+ /* 62 */ "ETIME",
+ /* 63 */ "ENOSR",
+ /* 64 */ "ENONET",
+ /* 65 */ "ENOPKG",
+ /* 66 */ "EREMOTE",
+ /* 67 */ "ENOLINK",
+ /* 68 */ "EADV",
+ /* 69 */ "ESRMNT",
+ /* 70 */ "ECOMM",
+ /* 71 */ "EPROTO",
+ /* 72 */ "Error code 72",
+ /* 73 */ "Error code 73",
+ /* 74 */ "EMULTIHOP",
+ /* 75 */ "Error code 75",
+ /* 76 */ "Error code 76",
+ /* 77 */ "EBADMSG",
+ /* 78 */ "ENAMETOOLONG",
+ /* 79 */ "EOVERFLOW",
+ /* 80 */ "ENOTUNIQ",
+ /* 81 */ "EBADFD",
+ /* 82 */ "EREMCHG",
+ /* 83 */ "ELIBACC",
+ /* 84 */ "ELIBBAD",
+ /* 85 */ "ELIBSCN",
+ /* 86 */ "ELIBMAX",
+ /* 87 */ "ELIBEXEC",
+ /* 88 */ "EILSEQ",
+ /* 89 */ "ENOSYS",
+ /* 90 */ "ELOOP",
+ /* 91 */ "ERESTART",
+ /* 92 */ "ESTRPIPE",
+ /* 93 */ "ENOTEMPTY",
+ /* 94 */ "EUSERS",
+ /* 95 */ "ENOTSOCK",
+ /* 96 */ "EDESTADDRREQ",
+ /* 97 */ "EMSGSIZE",
+ /* 98 */ "EPROTOTYPE",
+ /* 99 */ "ENOPROTOOPT",
+ /* 100 */ "Error code 100",
+ /* 101 */ "Error code 101",
+ /* 102 */ "Error code 102",
+ /* 103 */ "Error code 103",
+ /* 104 */ "Error code 104",
+ /* 105 */ "Error code 105",
+ /* 106 */ "Error code 106",
+ /* 107 */ "Error code 107",
+ /* 108 */ "Error code 108",
+ /* 109 */ "Error code 109",
+ /* 110 */ "Error code 110",
+ /* 111 */ "Error code 111",
+ /* 112 */ "Error code 112",
+ /* 113 */ "Error code 113",
+ /* 114 */ "Error code 114",
+ /* 115 */ "Error code 115",
+ /* 116 */ "Error code 116",
+ /* 117 */ "Error code 117",
+ /* 118 */ "Error code 118",
+ /* 119 */ "Error code 119",
+ /* 120 */ "EPROTONOSUPPORT",
+ /* 121 */ "ESOCKTNOSUPPORT",
+ /* 122 */ "EOPNOTSUPP",
+ /* 123 */ "EPFNOSUPPORT",
+ /* 124 */ "EAFNOSUPPORT",
+ /* 125 */ "EADDRINUSE",
+ /* 126 */ "EADDRNOTAVAIL",
+ /* 127 */ "ENETDOWN",
+ /* 128 */ "ENETUNREACH",
+ /* 129 */ "ENETRESET",
+ /* 130 */ "ECONNABORTED",
+ /* 131 */ "ECONNRESET",
+ /* 132 */ "ENOBUFS",
+ /* 133 */ "EISCONN",
+ /* 134 */ "ENOTCONN",
+ /* 135 */ "Error code 135", /* XENIX has 135 - 142 */
+ /* 136 */ "Error code 136",
+ /* 137 */ "Error code 137",
+ /* 138 */ "Error code 138",
+ /* 139 */ "Error code 139",
+ /* 140 */ "Error code 140",
+ /* 141 */ "Error code 141",
+ /* 142 */ "Error code 142",
+ /* 143 */ "ESHUTDOWN",
+ /* 144 */ "ETOOMANYREFS",
+ /* 145 */ "ETIMEDOUT",
+ /* 146 */ "ECONNREFUSED",
+ /* 147 */ "EHOSTDOWN",
+ /* 148 */ "EHOSTUNREACH",
+ /* 149 */ "EALREADY",
+ /* 150 */ "EINPROGRESS",
+ /* 151 */ "ESTALE",
+};
+
+static char *(solaris_signal_names[]) = {
+ /* 0 */ 0,
+ /* 1 */ "SIGHUP",
+ /* 2 */ "SIGINT",
+ /* 3 */ "SIGQUIT",
+ /* 4 */ "SIGILL",
+ /* 5 */ "SIGTRAP",
+ /* 6 */ "SIGABRT",
+ /* 7 */ "SIGEMT",
+ /* 8 */ "SIGFPE",
+ /* 9 */ "SIGKILL",
+ /* 10 */ "SIGBUS",
+ /* 11 */ "SIGSEGV",
+ /* 12 */ "SIGSYS",
+ /* 13 */ "SIGPIPE",
+ /* 14 */ "SIGALRM",
+ /* 15 */ "SIGTERM",
+ /* 16 */ "SIGUSR1",
+ /* 17 */ "SIGUSR2",
+ /* 18 */ "SIGCHLD",
+ /* 19 */ "SIGPWR",
+ /* 20 */ "SIGWINCH",
+ /* 21 */ "SIGURG",
+ /* 22 */ "SIGPOLL",
+ /* 23 */ "SIGSTOP",
+ /* 24 */ "SIGTSTP",
+ /* 25 */ "SIGCONT",
+ /* 26 */ "SIGTTIN",
+ /* 27 */ "SIGTTOU",
+ /* 28 */ "SIGVTALRM",
+ /* 29 */ "SIGPROF",
+ /* 30 */ "SIGXCPU",
+ /* 31 */ "SIGXFSZ",
+ /* 32 */ "SIGWAITING",
+ /* 33 */ "SIGLWP",
+ /* 34 */ "SIGFREEZE",
+ /* 35 */ "SIGTHAW",
+ /* 36 */ "SIGCANCEL",
+};
+
+static emul_syscall emul_solaris_syscalls = {
+ solaris_descriptors,
+ sizeof(solaris_descriptors) / sizeof(solaris_descriptors[0]),
+ solaris_error_names,
+ sizeof(solaris_error_names) / sizeof(solaris_error_names[0]),
+ solaris_signal_names,
+ sizeof(solaris_signal_names) / sizeof(solaris_signal_names[0]),
+};
+
+
+/* Solaris's os_emul interface, most are just passed on to the generic
+ syscall stuff */
+
+static os_emul_data *
+emul_solaris_create(device *root,
+ bfd *image,
+ const char *name)
+{
+ /* check that this emulation is really for us */
+ if (name != NULL && strcmp(name, "solaris") != 0)
+ return NULL;
+
+ if (image == NULL)
+ return NULL;
+
+ return emul_unix_create(root, image, "solaris", &emul_solaris_syscalls);
+}
+
+static void
+emul_solaris_init(os_emul_data *emul_data,
+ int nr_cpus)
+{
+ /* nothing yet */
+}
+
+static void
+emul_solaris_system_call(cpu *processor,
+ unsigned_word cia,
+ os_emul_data *emul_data)
+{
+ emul_do_system_call(emul_data,
+ emul_data->syscalls,
+ cpu_registers(processor)->gpr[0],
+ 3, /*r3 contains arg0*/
+ processor,
+ cia);
+}
+
+const os_emul emul_solaris = {
+ "solaris",
+ emul_solaris_create,
+ emul_solaris_init,
+ emul_solaris_system_call,
+ 0, /*instruction_call*/
+ 0 /*data*/
+};
+
+\f
+/* Linux specific implementation */
+
+typedef unsigned32 linux_dev_t;
+typedef unsigned32 linux_ino_t;
+typedef unsigned32 linux_mode_t;
+typedef unsigned16 linux_nlink_t;
+typedef signed32 linux_off_t;
+typedef signed32 linux_pid_t;
+typedef unsigned32 linux_uid_t;
+typedef unsigned32 linux_gid_t;
+typedef unsigned32 linux_size_t;
+typedef signed32 linux_ssize_t;
+typedef signed32 linux_ptrdiff_t;
+typedef signed32 linux_time_t;
+typedef signed32 linux_clock_t;
+typedef signed32 linux_daddr_t;
+
+#ifdef HAVE_SYS_STAT_H
+/* For the PowerPC, don't both with the 'old' stat structure, since there
+ should be no extant binaries with that structure. */
+
+struct linux_stat {
+ linux_dev_t st_dev;
+ linux_ino_t st_ino;
+ linux_mode_t st_mode;
+ linux_nlink_t st_nlink;
+ linux_uid_t st_uid;
+ linux_gid_t st_gid;
+ linux_dev_t st_rdev;
+ linux_off_t st_size;
+ unsigned32 st_blksize;
+ unsigned32 st_blocks;
+ unsigned32 st_atimx; /* don't use st_{a,c,m}time, that might a macro */
+ unsigned32 __unused1; /* defined by the host's stat.h */
+ unsigned32 st_mtimx;
+ unsigned32 __unused2;
+ unsigned32 st_ctimx;
+ unsigned32 __unused3;
+ unsigned32 __unused4;
+ unsigned32 __unused5;
+};
+
+/* Convert from host stat structure to solaris stat structure */
+STATIC_INLINE_EMUL_UNIX void
+convert_to_linux_stat(unsigned_word addr,
+ struct stat *host,
+ cpu *processor,
+ unsigned_word cia)
+{
+ struct linux_stat target;
+
+ target.st_dev = H2T_4(host->st_dev);
+ target.st_ino = H2T_4(host->st_ino);
+ target.st_mode = H2T_4(host->st_mode);
+ target.st_nlink = H2T_2(host->st_nlink);
+ target.st_uid = H2T_4(host->st_uid);
+ target.st_gid = H2T_4(host->st_gid);
+ target.st_size = H2T_4(host->st_size);
+
+#ifdef HAVE_ST_RDEV
+ target.st_rdev = H2T_4(host->st_rdev);
+#else
+ target.st_rdev = 0;
+#endif
+
+#ifdef HAVE_ST_BLKSIZE
+ target.st_blksize = H2T_4(host->st_blksize);
+#else
+ target.st_blksize = 0;
+#endif
+
+#ifdef HAVE_ST_BLOCKS
+ target.st_blocks = H2T_4(host->st_blocks);
+#else
+ target.st_blocks = 0;
+#endif
+
+ target.st_atimx = H2T_4(host->st_atime);
+ target.st_ctimx = H2T_4(host->st_ctime);
+ target.st_mtimx = H2T_4(host->st_mtime);
+ target.__unused1 = 0;
+ target.__unused2 = 0;
+ target.__unused3 = 0;
+ target.__unused4 = 0;
+ target.__unused5 = 0;
+
+ emul_write_buffer(&target, addr, sizeof(target), processor, cia);
+}
+#endif /* HAVE_SYS_STAT_H */
+
+#ifndef HAVE_STAT
+#define do_linux_stat 0
+#else
+static void
+do_linux_stat(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
+ char path_buf[PATH_MAX];
+ struct stat buf;
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
+
+ status = stat (path, &buf);
+ if (status == 0)
+ convert_to_linux_stat (stat_pkt, &buf, processor, cia);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_LSTAT
+#define do_linux_lstat 0
+#else
+static void
+do_linux_lstat(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ unsigned_word path_addr = cpu_registers(processor)->gpr[arg0];
+ unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
+ char path_buf[PATH_MAX];
+ struct stat buf;
+ char *path = emul_read_string(path_buf, path_addr, PATH_MAX, processor, cia);
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("0x%lx [%s], 0x%lx", (long)path_addr, path, (long)stat_pkt);
+
+ status = lstat (path, &buf);
+ if (status == 0)
+ convert_to_linux_stat (stat_pkt, &buf, processor, cia);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#ifndef HAVE_FSTAT
+#define do_linux_fstat 0
+#else
+static void
+do_linux_fstat(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int fildes = (int)cpu_registers(processor)->gpr[arg0];
+ unsigned_word stat_pkt = cpu_registers(processor)->gpr[arg0+1];
+ struct stat buf;
+ int status;
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, 0x%lx", fildes, (long)stat_pkt);
+
+ status = fstat (fildes, &buf);
+ if (status == 0)
+ convert_to_linux_stat (stat_pkt, &buf, processor, cia);
+
+ emul_write_status(processor, status, errno);
+}
+#endif
+
+#if defined(HAVE_SYS_TERMIO_H) || defined(HAVE_SYS_TERMIOS_H)
+#define LINUX_NCC 10
+#define LINUX_NCCS 19
+
+#define LINUX_VINTR 0
+#define LINUX_VQUIT 1
+#define LINUX_VERASE 2
+#define LINUX_VKILL 3
+#define LINUX_VEOF 4
+#define LINUX_VMIN 5
+#define LINUX_VEOL 6
+#define LINUX_VTIME 7
+#define LINUX_VEOL2 8
+#define LINUX_VSWTC 9
+#define LINUX_VWERASE 10
+#define LINUX_VREPRINT 11
+#define LINUX_VSUSP 12
+#define LINUX_VSTART 13
+#define LINUX_VSTOP 14
+#define LINUX_VLNEXT 15
+#define LINUX_VDISCARD 16
+
+#define LINUX_IOC_NRBITS 8
+#define LINUX_IOC_TYPEBITS 8
+#define LINUX_IOC_SIZEBITS 13
+#define LINUX_IOC_DIRBITS 3
+
+#define LINUX_IOC_NRMASK ((1 << LINUX_IOC_NRBITS)-1)
+#define LINUX_IOC_TYPEMASK ((1 << LINUX_IOC_TYPEBITS)-1)
+#define LINUX_IOC_SIZEMASK ((1 << LINUX_IOC_SIZEBITS)-1)
+#define LINUX_IOC_DIRMASK ((1 << LINUX_IOC_DIRBITS)-1)
+
+#define LINUX_IOC_NRSHIFT 0
+#define LINUX_IOC_TYPESHIFT (LINUX_IOC_NRSHIFT+LINUX_IOC_NRBITS)
+#define LINUX_IOC_SIZESHIFT (LINUX_IOC_TYPESHIFT+LINUX_IOC_TYPEBITS)
+#define LINUX_IOC_DIRSHIFT (LINUX_IOC_SIZESHIFT+LINUX_IOC_SIZEBITS)
+
+/*
+ * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit.
+ * And this turns out useful to catch old ioctl numbers in header
+ * files for us.
+ */
+#define LINUX_IOC_NONE 1U
+#define LINUX_IOC_READ 2U
+#define LINUX_IOC_WRITE 4U
+
+#define LINUX_IOC(dir,type,nr,size) \
+ (((dir) << LINUX_IOC_DIRSHIFT) | \
+ ((type) << LINUX_IOC_TYPESHIFT) | \
+ ((nr) << LINUX_IOC_NRSHIFT) | \
+ ((size) << LINUX_IOC_SIZESHIFT))
+
+/* used to create numbers */
+#define LINUX_IO(type,nr) LINUX_IOC(LINUX_IOC_NONE,(type),(nr),0)
+#define LINUX_IOR(type,nr,size) LINUX_IOC(LINUX_IOC_READ,(type),(nr),sizeof(size))
+#define LINUX_IOW(type,nr,size) LINUX_IOC(LINUX_IOC_WRITE,(type),(nr),sizeof(size))
+#define LINUX_IOWR(type,nr,size) LINUX_IOC(LINUX_IOC_READ|LINUX_IOC_WRITE,(type),(nr),sizeof(size))
+#endif
+
+#ifdef HAVE_SYS_TERMIO_H
+/* Convert to/from host termio structure */
+
+struct linux_termio {
+ unsigned16 c_iflag; /* input modes */
+ unsigned16 c_oflag; /* output modes */
+ unsigned16 c_cflag; /* control modes */
+ unsigned16 c_lflag; /* line discipline modes */
+ unsigned8 c_line; /* line discipline */
+ unsigned8 c_cc[LINUX_NCC]; /* control chars */
+};
+
+STATIC_INLINE_EMUL_UNIX void
+convert_to_linux_termio(unsigned_word addr,
+ struct termio *host,
+ cpu *processor,
+ unsigned_word cia)
+{
+ struct linux_termio target;
+ int i;
+
+ target.c_iflag = H2T_2 (host->c_iflag);
+ target.c_oflag = H2T_2 (host->c_oflag);
+ target.c_cflag = H2T_2 (host->c_cflag);
+ target.c_lflag = H2T_2 (host->c_lflag);
+ target.c_line = host->c_line;
+
+ for (i = 0; i < LINUX_NCC; i++)
+ target.c_cc[i] = 0;
+
+#ifdef VINTR
+ target.c_cc[LINUX_VINTR] = host->c_cc[VINTR];
+#endif
+
+#ifdef VQUIT
+ target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT];
+#endif
+
+#ifdef VERASE
+ target.c_cc[LINUX_VERASE] = host->c_cc[VERASE];
+#endif
+
+#ifdef VKILL
+ target.c_cc[LINUX_VKILL] = host->c_cc[VKILL];
+#endif
+
+#ifdef VEOF
+ target.c_cc[LINUX_VEOF] = host->c_cc[VEOF];
+#endif
+
+#ifdef VMIN
+ target.c_cc[LINUX_VMIN] = host->c_cc[VMIN];
+#endif
+
+#ifdef VEOL
+ target.c_cc[LINUX_VEOL] = host->c_cc[VEOL];
+#endif
+
+#ifdef VTIME
+ target.c_cc[LINUX_VTIME] = host->c_cc[VTIME];
+#endif
+
+#ifdef VEOL2
+ target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2];
+#endif
+
+#ifdef VSWTC
+ target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTC];
+#endif
+
+#ifdef VSWTCH
+ target.c_cc[LINUX_VSWTC] = host->c_cc[VSWTCH];
+#endif
+
+ emul_write_buffer(&target, addr, sizeof(target), processor, cia);
+}
+#endif /* HAVE_SYS_TERMIO_H */
+
+#ifdef HAVE_SYS_TERMIOS_H
+/* Convert to/from host termios structure */
+
+typedef unsigned32 linux_tcflag_t;
+typedef unsigned8 linux_cc_t;
+typedef unsigned32 linux_speed_t;
+
+struct linux_termios {
+ linux_tcflag_t c_iflag;
+ linux_tcflag_t c_oflag;
+ linux_tcflag_t c_cflag;
+ linux_tcflag_t c_lflag;
+ linux_cc_t c_cc[LINUX_NCCS];
+ linux_cc_t c_line;
+ signed32 c_ispeed;
+ signed32 c_ospeed;
+};
+
+STATIC_INLINE_EMUL_UNIX void
+convert_to_linux_termios(unsigned_word addr,
+ struct termios *host,
+ cpu *processor,
+ unsigned_word cia)
+{
+ struct linux_termios target;
+ int i;
+
+ target.c_iflag = H2T_4 (host->c_iflag);
+ target.c_oflag = H2T_4 (host->c_oflag);
+ target.c_cflag = H2T_4 (host->c_cflag);
+ target.c_lflag = H2T_4 (host->c_lflag);
+
+ for (i = 0; i < LINUX_NCCS; i++)
+ target.c_cc[i] = 0;
+
+#ifdef VINTR
+ target.c_cc[LINUX_VINTR] = host->c_cc[VINTR];
+#endif
+
+#ifdef VQUIT
+ target.c_cc[LINUX_VQUIT] = host->c_cc[VQUIT];
+#endif
+
+#ifdef VERASE
+ target.c_cc[LINUX_VERASE] = host->c_cc[VERASE];
+#endif
+
+#ifdef VKILL
+ target.c_cc[LINUX_VKILL] = host->c_cc[VKILL];
+#endif
+
+#ifdef VEOF
+ target.c_cc[LINUX_VEOF] = host->c_cc[VEOF];
+#endif
+
+#ifdef VEOL
+ target.c_cc[LINUX_VEOL] = host->c_cc[VEOL];
+#endif
+
+#ifdef VEOL2
+ target.c_cc[LINUX_VEOL2] = host->c_cc[VEOL2];
+#endif
+
+#ifdef VSWTCH
+ target.c_cc[LINUX_VSWTCH] = host->c_cc[VSWTCH];
+#endif
+
+ target.c_line = 0;
+
+#ifdef HAVE_CFGETISPEED
+ target.c_ispeed = cfgetispeed (host);
+#else
+ target.c_ispeed = 0;
+#endif
+
+#ifdef HAVE_CFGETOSPEED
+ target.c_ospeed = cfgetospeed (host);
+#else
+ target.c_ospeed = 0;
+#endif
+
+ emul_write_buffer(&target, addr, sizeof(target), processor, cia);
+}
+#endif /* HAVE_SYS_TERMIOS_H */
+
+#ifndef HAVE_IOCTL
+#define do_linux_ioctl 0
+#else
+static void
+do_linux_ioctl(os_emul_data *emul,
+ unsigned call,
+ const int arg0,
+ cpu *processor,
+ unsigned_word cia)
+{
+ int fildes = cpu_registers(processor)->gpr[arg0];
+ unsigned request = cpu_registers(processor)->gpr[arg0+1];
+ unsigned_word argp_addr = cpu_registers(processor)->gpr[arg0+2];
+ int status = 0;
+ const char *name = "<unknown>";
+
+#ifdef HAVE_SYS_TERMIO_H
+ struct termio host_termio;
+#endif
+
+#ifdef HAVE_SYS_TERMIOS_H
+ struct termios host_termios;
+#endif
+
+ switch (request)
+ {
+ case 0: /* make sure we have at least one case */
+ default:
+ status = -1;
+ errno = EINVAL;
+ break;
+
+#ifdef HAVE_SYS_TERMIO_H
+#ifdef TCGETA
+ case LINUX_IOR('t', 23, struct linux_termio): /* TCGETA */
+ name = "TCGETA";
+ status = ioctl (fildes, TCGETA, &host_termio);
+ if (status == 0)
+ convert_to_linux_termio (argp_addr, &host_termio, processor, cia);
+ break;
+#endif /* TCGETA */
+#endif /* HAVE_SYS_TERMIO_H */
+
+#ifdef HAVE_SYS_TERMIOS_H
+#if defined(TCGETS) || defined(HAVE_TCGETATTR)
+ case LINUX_IOR('t', 19, struct linux_termios): /* TCGETS */
+ name = "TCGETS";
+#ifdef HAVE_TCGETATTR
+ status = tcgetattr(fildes, &host_termios);
+#else
+ status = ioctl (fildes, TCGETS, &host_termios);
+#endif
+ if (status == 0)
+ convert_to_linux_termios (argp_addr, &host_termios, processor, cia);
+ break;
+#endif /* TCGETS */
+#endif /* HAVE_SYS_TERMIOS_H */
+ }
+
+ emul_write_status(processor, status, errno);
+
+ if (WITH_TRACE && ppc_trace[trace_os_emul])
+ printf_filtered ("%d, 0x%x [%s], 0x%lx", fildes, request, name, (long)argp_addr);
+}
+#endif /* HAVE_IOCTL */
+
+static emul_syscall_descriptor linux_descriptors[] = {
+ /* 0 */ { 0, "setup" },
+ /* 1 */ { do_unix_exit, "exit" },
+ /* 2 */ { 0, "fork" },
+ /* 3 */ { do_unix_read, "read" },
+ /* 4 */ { do_unix_write, "write" },
+ /* 5 */ { do_unix_open, "open" },
+ /* 6 */ { do_unix_close, "close" },
+ /* 7 */ { 0, "waitpid" },
+ /* 8 */ { 0, "creat" },
+ /* 9 */ { do_unix_link, "link" },
+ /* 10 */ { do_unix_unlink, "unlink" },
+ /* 11 */ { 0, "execve" },
+ /* 12 */ { do_unix_chdir, "chdir" },
+ /* 13 */ { 0, "time" },
+ /* 14 */ { 0, "mknod" },
+ /* 15 */ { 0, "chmod" },
+ /* 16 */ { 0, "chown" },
+ /* 17 */ { 0, "break" },
+ /* 18 */ { 0, "stat" },
+ /* 19 */ { do_unix_lseek, "lseek" },
+ /* 20 */ { do_unix_getpid, "getpid" },
+ /* 21 */ { 0, "mount" },
+ /* 22 */ { 0, "umount" },
+ /* 23 */ { 0, "setuid" },
+ /* 24 */ { do_unix_getuid, "getuid" },
+ /* 25 */ { 0, "stime" },
+ /* 26 */ { 0, "ptrace" },
+ /* 27 */ { 0, "alarm" },
+ /* 28 */ { 0, "fstat" },
+ /* 29 */ { 0, "pause" },
+ /* 30 */ { 0, "utime" },
+ /* 31 */ { 0, "stty" },
+ /* 32 */ { 0, "gtty" },
+ /* 33 */ { 0, "access" },
+ /* 34 */ { 0, "nice" },
+ /* 35 */ { 0, "ftime" },
+ /* 36 */ { 0, "sync" },
+ /* 37 */ { 0, "kill" },
+ /* 38 */ { 0, "rename" },
+ /* 39 */ { do_unix_mkdir, "mkdir" },
+ /* 40 */ { do_unix_rmdir, "rmdir" },
+ /* 41 */ { do_unix_dup, "dup" },
+ /* 42 */ { 0, "pipe" },
+ /* 43 */ { 0, "times" },
+ /* 44 */ { 0, "prof" },
+ /* 45 */ { do_unix_break, "brk" },
+ /* 46 */ { 0, "setgid" },
+ /* 47 */ { do_unix_getgid, "getgid" },
+ /* 48 */ { 0, "signal" },
+ /* 49 */ { do_unix_geteuid, "geteuid" },
+ /* 50 */ { do_unix_getegid, "getegid" },
+ /* 51 */ { 0, "acct" },
+ /* 52 */ { 0, "phys" },
+ /* 53 */ { 0, "lock" },
+ /* 54 */ { do_linux_ioctl, "ioctl" },
+ /* 55 */ { 0, "fcntl" },
+ /* 56 */ { 0, "mpx" },
+ /* 57 */ { 0, "setpgid" },
+ /* 58 */ { 0, "ulimit" },
+ /* 59 */ { 0, "olduname" },
+ /* 60 */ { do_unix_umask, "umask" },
+ /* 61 */ { 0, "chroot" },
+ /* 62 */ { 0, "ustat" },
+ /* 63 */ { do_unix_dup2, "dup2" },
+ /* 64 */ { do_unix_getppid, "getppid" },
+ /* 65 */ { 0, "getpgrp" },
+ /* 66 */ { 0, "setsid" },
+ /* 67 */ { 0, "sigaction" },
+ /* 68 */ { 0, "sgetmask" },
+ /* 69 */ { 0, "ssetmask" },
+ /* 70 */ { 0, "setreuid" },
+ /* 71 */ { 0, "setregid" },
+ /* 72 */ { 0, "sigsuspend" },
+ /* 73 */ { 0, "sigpending" },
+ /* 74 */ { 0, "sethostname" },
+ /* 75 */ { 0, "setrlimit" },
+ /* 76 */ { 0, "getrlimit" },
+ /* 77 */ { 0, "getrusage" },
+ /* 78 */ { 0, "gettimeofday" },
+ /* 79 */ { 0, "settimeofday" },
+ /* 80 */ { 0, "getgroups" },
+ /* 81 */ { 0, "setgroups" },
+ /* 82 */ { 0, "select" },
+ /* 83 */ { do_unix_symlink, "symlink" },
+ /* 84 */ { 0, "lstat" },
+ /* 85 */ { 0, "readlink" },
+ /* 86 */ { 0, "uselib" },
+ /* 87 */ { 0, "swapon" },
+ /* 88 */ { 0, "reboot" },
+ /* 89 */ { 0, "readdir" },
+ /* 90 */ { 0, "mmap" },
+ /* 91 */ { 0, "munmap" },
+ /* 92 */ { 0, "truncate" },
+ /* 93 */ { 0, "ftruncate" },
+ /* 94 */ { 0, "fchmod" },
+ /* 95 */ { 0, "fchown" },
+ /* 96 */ { 0, "getpriority" },
+ /* 97 */ { 0, "setpriority" },
+ /* 98 */ { 0, "profil" },
+ /* 99 */ { 0, "statfs" },
+ /* 100 */ { 0, "fstatfs" },
+ /* 101 */ { 0, "ioperm" },
+ /* 102 */ { 0, "socketcall" },
+ /* 103 */ { 0, "syslog" },
+ /* 104 */ { 0, "setitimer" },
+ /* 105 */ { 0, "getitimer" },
+ /* 106 */ { do_linux_stat, "newstat" },
+ /* 107 */ { do_linux_lstat, "newlstat" },
+ /* 108 */ { do_linux_fstat, "newfstat" },
+ /* 109 */ { 0, "uname" },
+ /* 110 */ { 0, "iopl" },
+ /* 111 */ { 0, "vhangup" },
+ /* 112 */ { 0, "idle" },
+ /* 113 */ { 0, "vm86" },
+ /* 114 */ { 0, "wait4" },
+ /* 115 */ { 0, "swapoff" },
+ /* 116 */ { 0, "sysinfo" },
+ /* 117 */ { 0, "ipc" },
+ /* 118 */ { 0, "fsync" },
+ /* 119 */ { 0, "sigreturn" },
+ /* 120 */ { 0, "clone" },
+ /* 121 */ { 0, "setdomainname" },
+ /* 122 */ { 0, "newuname" },
+ /* 123 */ { 0, "modify_ldt" },
+ /* 124 */ { 0, "adjtimex" },
+ /* 125 */ { 0, "mprotect" },
+ /* 126 */ { 0, "sigprocmask" },
+ /* 127 */ { 0, "create_module" },
+ /* 128 */ { 0, "init_module" },
+ /* 129 */ { 0, "delete_module" },
+ /* 130 */ { 0, "get_kernel_syms" },
+ /* 131 */ { 0, "quotactl" },
+ /* 132 */ { 0, "getpgid" },
+ /* 133 */ { 0, "fchdir" },
+ /* 134 */ { 0, "bdflush" },
+ /* 135 */ { 0, "sysfs" },
+ /* 136 */ { 0, "personality" },
+ /* 137 */ { 0, "afs_syscall" },
+ /* 138 */ { 0, "setfsuid" },
+ /* 139 */ { 0, "setfsgid" },
+ /* 140 */ { 0, "llseek" },
+ /* 141 */ { 0, "getdents" },
+ /* 142 */ { 0, "newselect" },
+ /* 143 */ { 0, "flock" },
+ /* 144 */ { 0, "msync" },
+ /* 145 */ { 0, "readv" },
+ /* 146 */ { 0, "writev" },
+ /* 147 */ { 0, "getsid" },
+ /* 148 */ { 0, "fdatasync" },
+ /* 149 */ { 0, "sysctl" },
+ /* 150 */ { 0, "mlock" },
+ /* 151 */ { 0, "munlock" },
+ /* 152 */ { 0, "mlockall" },
+ /* 153 */ { 0, "munlockall" },
+ /* 154 */ { 0, "sched_setparam" },
+ /* 155 */ { 0, "sched_getparam" },
+ /* 156 */ { 0, "sched_setscheduler" },
+ /* 157 */ { 0, "sched_getscheduler" },
+ /* 158 */ { 0, "sched_yield" },
+ /* 159 */ { 0, "sched_get_priority_max" },
+ /* 160 */ { 0, "sched_get_priority_min" },
+ /* 161 */ { 0, "sched_rr_get_interval" },
+};
+
+static char *(linux_error_names[]) = {
+ /* 0 */ "ESUCCESS",
+ /* 1 */ "EPERM",
+ /* 2 */ "ENOENT",
+ /* 3 */ "ESRCH",
+ /* 4 */ "EINTR",
+ /* 5 */ "EIO",
+ /* 6 */ "ENXIO",
+ /* 7 */ "E2BIG",
+ /* 8 */ "ENOEXEC",
+ /* 9 */ "EBADF",
+ /* 10 */ "ECHILD",
+ /* 11 */ "EAGAIN",
+ /* 12 */ "ENOMEM",
+ /* 13 */ "EACCES",
+ /* 14 */ "EFAULT",
+ /* 15 */ "ENOTBLK",
+ /* 16 */ "EBUSY",
+ /* 17 */ "EEXIST",
+ /* 18 */ "EXDEV",
+ /* 19 */ "ENODEV",
+ /* 20 */ "ENOTDIR",
+ /* 21 */ "EISDIR",
+ /* 22 */ "EINVAL",
+ /* 23 */ "ENFILE",
+ /* 24 */ "EMFILE",
+ /* 25 */ "ENOTTY",
+ /* 26 */ "ETXTBSY",
+ /* 27 */ "EFBIG",
+ /* 28 */ "ENOSPC",
+ /* 29 */ "ESPIPE",
+ /* 30 */ "EROFS",
+ /* 31 */ "EMLINK",
+ /* 32 */ "EPIPE",
+ /* 33 */ "EDOM",
+ /* 34 */ "ERANGE",
+ /* 35 */ "EDEADLK",
+ /* 36 */ "ENAMETOOLONG",
+ /* 37 */ "ENOLCK",
+ /* 38 */ "ENOSYS",
+ /* 39 */ "ENOTEMPTY",
+ /* 40 */ "ELOOP",
+ /* 41 */ 0,
+ /* 42 */ "ENOMSG",
+ /* 43 */ "EIDRM",
+ /* 44 */ "ECHRNG",
+ /* 45 */ "EL2NSYNC",
+ /* 46 */ "EL3HLT",
+ /* 47 */ "EL3RST",
+ /* 48 */ "ELNRNG",
+ /* 49 */ "EUNATCH",
+ /* 50 */ "ENOCSI",
+ /* 51 */ "EL2HLT",
+ /* 52 */ "EBADE",
+ /* 53 */ "EBADR",
+ /* 54 */ "EXFULL",
+ /* 55 */ "ENOANO",
+ /* 56 */ "EBADRQC",
+ /* 57 */ "EBADSLT",
+ /* 58 */ "EDEADLOCK",
+ /* 59 */ "EBFONT",
+ /* 60 */ "ENOSTR",
+ /* 61 */ "ENODATA",
+ /* 62 */ "ETIME",
+ /* 63 */ "ENOSR",
+ /* 64 */ "ENONET",
+ /* 65 */ "ENOPKG",
+ /* 66 */ "EREMOTE",
+ /* 67 */ "ENOLINK",
+ /* 68 */ "EADV",
+ /* 69 */ "ESRMNT",
+ /* 70 */ "ECOMM",
+ /* 71 */ "EPROTO",
+ /* 72 */ "EMULTIHOP",
+ /* 73 */ "EDOTDOT",
+ /* 74 */ "EBADMSG",
+ /* 75 */ "EOVERFLOW",
+ /* 76 */ "ENOTUNIQ",
+ /* 77 */ "EBADFD",
+ /* 78 */ "EREMCHG",
+ /* 79 */ "ELIBACC",
+ /* 80 */ "ELIBBAD",
+ /* 81 */ "ELIBSCN",
+ /* 82 */ "ELIBMAX",
+ /* 83 */ "ELIBEXEC",
+ /* 84 */ "EILSEQ",
+ /* 85 */ "ERESTART",
+ /* 86 */ "ESTRPIPE",
+ /* 87 */ "EUSERS",
+ /* 88 */ "ENOTSOCK",
+ /* 89 */ "EDESTADDRREQ",
+ /* 90 */ "EMSGSIZE",
+ /* 91 */ "EPROTOTYPE",
+ /* 92 */ "ENOPROTOOPT",
+ /* 93 */ "EPROTONOSUPPORT",
+ /* 94 */ "ESOCKTNOSUPPORT",
+ /* 95 */ "EOPNOTSUPP",
+ /* 96 */ "EPFNOSUPPORT",
+ /* 97 */ "EAFNOSUPPORT",
+ /* 98 */ "EADDRINUSE",
+ /* 99 */ "EADDRNOTAVAIL",
+ /* 100 */ "ENETDOWN",
+ /* 101 */ "ENETUNREACH",
+ /* 102 */ "ENETRESET",
+ /* 103 */ "ECONNABORTED",
+ /* 104 */ "ECONNRESET",
+ /* 105 */ "ENOBUFS",
+ /* 106 */ "EISCONN",
+ /* 107 */ "ENOTCONN",
+ /* 108 */ "ESHUTDOWN",
+ /* 109 */ "ETOOMANYREFS",
+ /* 110 */ "ETIMEDOUT",
+ /* 111 */ "ECONNREFUSED",
+ /* 112 */ "EHOSTDOWN",
+ /* 113 */ "EHOSTUNREACH",
+ /* 114 */ "EALREADY",
+ /* 115 */ "EINPROGRESS",
+ /* 116 */ "ESTALE",
+ /* 117 */ "EUCLEAN",
+ /* 118 */ "ENOTNAM",
+ /* 119 */ "ENAVAIL",
+ /* 120 */ "EISNAM",
+ /* 121 */ "EREMOTEIO",
+ /* 122 */ "EDQUOT",
+};
+
+static char *(linux_signal_names[]) = {
+ /* 0 */ 0,
+ /* 1 */ "SIGHUP",
+ /* 2 */ "SIGINT",
+ /* 3 */ "SIGQUIT",
+ /* 4 */ "SIGILL",
+ /* 5 */ "SIGTRAP",
+ /* 6 */ "SIGABRT",
+ /* 6 */ "SIGIOT",
+ /* 7 */ "SIGBUS",
+ /* 8 */ "SIGFPE",
+ /* 9 */ "SIGKILL",
+ /* 10 */ "SIGUSR1",
+ /* 11 */ "SIGSEGV",
+ /* 12 */ "SIGUSR2",
+ /* 13 */ "SIGPIPE",
+ /* 14 */ "SIGALRM",
+ /* 15 */ "SIGTERM",
+ /* 16 */ "SIGSTKFLT",
+ /* 17 */ "SIGCHLD",
+ /* 18 */ "SIGCONT",
+ /* 19 */ "SIGSTOP",
+ /* 20 */ "SIGTSTP",
+ /* 21 */ "SIGTTIN",
+ /* 22 */ "SIGTTOU",
+ /* 23 */ "SIGURG",
+ /* 24 */ "SIGXCPU",
+ /* 25 */ "SIGXFSZ",
+ /* 26 */ "SIGVTALRM",
+ /* 27 */ "SIGPROF",
+ /* 28 */ "SIGWINCH",
+ /* 29 */ "SIGIO",
+ /* 30 */ "SIGPWR",
+ /* 31 */ "SIGUNUSED",
+};
+
+static emul_syscall emul_linux_syscalls = {
+ linux_descriptors,
+ sizeof(linux_descriptors) / sizeof(linux_descriptors[0]),
+ linux_error_names,
+ sizeof(linux_error_names) / sizeof(linux_error_names[0]),
+ linux_signal_names,
+ sizeof(linux_signal_names) / sizeof(linux_signal_names[0]),
+};
+
+
+/* Linux's os_emul interface, most are just passed on to the generic
+ syscall stuff */
+
+static os_emul_data *
+emul_linux_create(device *root,
+ bfd *image,
+ const char *name)
+{
+ /* check that this emulation is really for us */
+ if (name != NULL && strcmp(name, "linux") != 0)
+ return NULL;
+
+ if (image == NULL)
+ return NULL;
+
+ return emul_unix_create(root, image, "linux", &emul_linux_syscalls);
+}
+
+static void
+emul_linux_init(os_emul_data *emul_data,
+ int nr_cpus)
+{
+ /* nothing yet */
+}
+
+static void
+emul_linux_system_call(cpu *processor,
+ unsigned_word cia,
+ os_emul_data *emul_data)
+{
+ emul_do_system_call(emul_data,
+ emul_data->syscalls,
+ cpu_registers(processor)->gpr[0],
+ 3, /*r3 contains arg0*/
+ processor,
+ cia);
+}
+
+const os_emul emul_linux = {
+ "linux",
+ emul_linux_create,
+ emul_linux_init,
+ emul_linux_system_call,
+ 0, /*instruction_call*/
+ 0 /*data*/
+};
+
+#endif /* _EMUL_UNIX_C_ */
projects / binutils-gdb.git / commitdiff