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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /sim/ppc/emul_unix.c | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'sim/ppc/emul_unix.c')
-rw-r--r-- | sim/ppc/emul_unix.c | 2706 |
1 files changed, 0 insertions, 2706 deletions
diff --git a/sim/ppc/emul_unix.c b/sim/ppc/emul_unix.c deleted file mode 100644 index 3a2c92d..0000000 --- a/sim/ppc/emul_unix.c +++ /dev/null @@ -1,2706 +0,0 @@ -/* 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. */ - -/* Structures that are common agmonst the UNIX varients */ -struct unix_timeval { - signed32 tv_sec; /* seconds */ - signed32 tv_usec; /* microseconds */ -}; - -struct unix_timezone { - signed32 tz_minuteswest; /* minutes west of Greenwich */ - signed32 tz_dsttime; /* type of dst correction */ -}; - -#define UNIX_RUSAGE_SELF 0 -#define UNIX_RUSAGE_CHILDREN (-1) -#define UNIX_RUSAGE_BOTH (-2) /* sys_wait4() uses this */ - -struct unix_rusage { - struct unix_timeval ru_utime; /* user time used */ - struct unix_timeval ru_stime; /* system time used */ - signed32 ru_maxrss; /* maximum resident set size */ - signed32 ru_ixrss; /* integral shared memory size */ - signed32 ru_idrss; /* integral unshared data size */ - signed32 ru_isrss; /* integral unshared stack size */ - signed32 ru_minflt; /* any page faults not requiring I/O */ - signed32 ru_majflt; /* any page faults requiring I/O */ - signed32 ru_nswap; /* swaps */ - signed32 ru_inblock; /* block input operations */ - signed32 ru_oublock; /* block output operations */ - signed32 ru_msgsnd; /* messages sent */ - signed32 ru_msgrcv; /* messages received */ - signed32 ru_nsignals; /* signals received */ - signed32 ru_nvcsw; /* voluntary context switches */ - signed32 ru_nivcsw; /* involuntary " */ -}; - - -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) -{ - pid_t status = getpid(); - emul_write_status(processor, (int)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) -{ - pid_t status = getppid(); - emul_write_status(processor, (int)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) -{ - uid_t uid = getuid(); - uid_t euid = geteuid(); - emul_write2_status(processor, (int)uid, (int)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) -{ - uid_t status = getuid(); - emul_write_status(processor, (int)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) -{ - uid_t status = geteuid(); - emul_write_status(processor, (int)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 = (int)cpu_registers(processor)->gpr[arg0]; - off_t offset = (off_t)cpu_registers(processor)->gpr[arg0+1]; - int whence = (int)cpu_registers(processor)->gpr[arg0+2]; - 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); - emul_write_status(processor, (int)status, errno); -} -#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) -{ - gid_t gid = getgid(); - gid_t egid = getegid(); - emul_write2_status(processor, (int)gid, (int)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) -{ - gid_t status = getgid(); - emul_write_status(processor, (int)status, errno); -} -#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) -{ - gid_t status = getegid(); - emul_write_status(processor, (int)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) -{ - mode_t mask = (mode_t)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 - -#ifndef HAVE_TIME -#define do_unix_time 0 -#else -static void -do_unix_time(os_emul_data *emul, - unsigned call, - const int arg0, - cpu *processor, - unsigned_word cia) -{ - unsigned_word tp = cpu_registers(processor)->gpr[arg0]; - time_t now = time ((time_t *)0); - unsigned_word status = H2T_4(now); - - if (WITH_TRACE && ppc_trace[trace_os_emul]) - printf_filtered ("0x%lx", (long)tp); - - emul_write_status(processor, (int)status, errno); - - if (tp) - emul_write_buffer(&status, tp, sizeof(status), processor, cia); -} -#endif - -#if !defined(HAVE_GETTIMEOFDAY) || !defined(HAVE_SYS_TIME_H) -#define do_unix_gettimeofday 0 -#else -static void -do_unix_gettimeofday(os_emul_data *emul, - unsigned call, - const int arg0, - cpu *processor, - unsigned_word cia) -{ - unsigned_word tv = cpu_registers(processor)->gpr[arg0]; - unsigned_word tz = cpu_registers(processor)->gpr[arg0+1]; - struct unix_timeval target_timeval; - struct timeval host_timeval; - struct unix_timezone target_timezone; - struct timezone host_timezone; - int status; - - if (WITH_TRACE && ppc_trace[trace_os_emul]) - printf_filtered ("0x%lx, 0x%lx", (long)tv, (long)tz); - - /* Just in case the system doesn't set the timezone structure */ - host_timezone.tz_minuteswest = 0; - host_timezone.tz_dsttime = 0; - - status = gettimeofday(&host_timeval, &host_timezone); - if (status >= 0) { - if (tv) { - target_timeval.tv_sec = H2T_4(host_timeval.tv_sec); - target_timeval.tv_usec = H2T_4(host_timeval.tv_usec); - emul_write_buffer((void *) &target_timeval, tv, sizeof(target_timeval), processor, cia); - } - - if (tz) { - target_timezone.tz_minuteswest = H2T_4(host_timezone.tz_minuteswest); - target_timezone.tz_dsttime = H2T_4(host_timezone.tz_dsttime); - emul_write_buffer((void *) &target_timezone, tv, sizeof(target_timezone), processor, cia); - } - } - - emul_write_status(processor, (int)status, errno); -} -#endif - - -#ifndef HAVE_GETRUSAGE -#define do_unix_getrusage 0 -#else -static void -do_unix_getrusage(os_emul_data *emul, - unsigned call, - const int arg0, - cpu *processor, - unsigned_word cia) -{ - signed_word who = (signed_word)cpu_registers(processor)->gpr[arg0]; - unsigned_word usage = cpu_registers(processor)->gpr[arg0+1]; - struct rusage host_rusage, host_rusage2; - struct unix_rusage target_rusage; - int status; - - if (WITH_TRACE && ppc_trace[trace_os_emul]) - printf_filtered ("%ld, 0x%lx", (long)who, (long)usage); - - switch (who) { - default: - status = -1; - errno = EINVAL; - break; - - case UNIX_RUSAGE_SELF: - status = getrusage(RUSAGE_SELF, &host_rusage); - break; - - case UNIX_RUSAGE_CHILDREN: - status = getrusage(RUSAGE_CHILDREN, &host_rusage); - break; - - case UNIX_RUSAGE_BOTH: - status = getrusage(RUSAGE_SELF, &host_rusage); - if (status >= 0) { - status = getrusage(RUSAGE_CHILDREN, &host_rusage2); - if (status >= 0) { - host_rusage.ru_utime.tv_sec += host_rusage2.ru_utime.tv_sec; - host_rusage.ru_utime.tv_usec += host_rusage2.ru_utime.tv_usec; - host_rusage.ru_stime.tv_sec += host_rusage2.ru_stime.tv_sec; - host_rusage.ru_stime.tv_usec += host_rusage2.ru_stime.tv_usec; - host_rusage.ru_maxrss += host_rusage2.ru_maxrss; - host_rusage.ru_ixrss += host_rusage2.ru_ixrss; - host_rusage.ru_idrss += host_rusage2.ru_idrss; - host_rusage.ru_isrss += host_rusage2.ru_isrss; - host_rusage.ru_minflt += host_rusage2.ru_minflt; - host_rusage.ru_majflt += host_rusage2.ru_majflt; - host_rusage.ru_nswap += host_rusage2.ru_nswap; - host_rusage.ru_inblock += host_rusage2.ru_inblock; - host_rusage.ru_oublock += host_rusage2.ru_oublock; - host_rusage.ru_msgsnd += host_rusage2.ru_msgsnd; - host_rusage.ru_msgrcv += host_rusage2.ru_msgrcv; - host_rusage.ru_nsignals += host_rusage2.ru_nsignals; - host_rusage.ru_nvcsw += host_rusage2.ru_nvcsw; - host_rusage.ru_nivcsw += host_rusage2.ru_nivcsw; - } - } - } - - if (status >= 0) { - target_rusage.ru_utime.tv_sec = H2T_4(host_rusage2.ru_utime.tv_sec); - target_rusage.ru_utime.tv_usec = H2T_4(host_rusage2.ru_utime.tv_usec); - target_rusage.ru_stime.tv_sec = H2T_4(host_rusage2.ru_stime.tv_sec); - target_rusage.ru_stime.tv_usec = H2T_4(host_rusage2.ru_stime.tv_usec); - target_rusage.ru_maxrss = H2T_4(host_rusage2.ru_maxrss); - target_rusage.ru_ixrss = H2T_4(host_rusage2.ru_ixrss); - target_rusage.ru_idrss = H2T_4(host_rusage2.ru_idrss); - target_rusage.ru_isrss = H2T_4(host_rusage2.ru_isrss); - target_rusage.ru_minflt = H2T_4(host_rusage2.ru_minflt); - target_rusage.ru_majflt = H2T_4(host_rusage2.ru_majflt); - target_rusage.ru_nswap = H2T_4(host_rusage2.ru_nswap); - target_rusage.ru_inblock = H2T_4(host_rusage2.ru_inblock); - target_rusage.ru_oublock = H2T_4(host_rusage2.ru_oublock); - target_rusage.ru_msgsnd = H2T_4(host_rusage2.ru_msgsnd); - target_rusage.ru_msgrcv = H2T_4(host_rusage2.ru_msgrcv); - target_rusage.ru_nsignals = H2T_4(host_rusage2.ru_nsignals); - target_rusage.ru_nvcsw = H2T_4(host_rusage2.ru_nvcsw); - target_rusage.ru_nivcsw = H2T_4(host_rusage2.ru_nivcsw); - emul_write_buffer((void *) &target_rusage, usage, sizeof(target_rusage), processor, cia); - } - - 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 */ - -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 */ - struct unix_timeval st_atim; - struct unix_timeval st_mtim; - struct unix_timeval 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 */ { do_unix_time, "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 */ { do_unix_gettimeofday, "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 */ { do_unix_time, "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 */ { do_unix_getrusage, "getrusage" }, - /* 78 */ { do_unix_gettimeofday, "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_ */ |