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Diffstat (limited to 'sim/ppc/emul_unix.c')
| -rw-r--r-- | sim/ppc/emul_unix.c | 2525 |
1 files changed, 2525 insertions, 0 deletions
diff --git a/sim/ppc/emul_unix.c b/sim/ppc/emul_unix.c new file mode 100644 index 0000000..6003204 --- /dev/null +++ b/sim/ppc/emul_unix.c @@ -0,0 +1,2525 @@ +/* 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 + + +/* 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; +} + + +/* 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*/ +}; + + +/* 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_ */ |