PowerPC support (Jocelyn Mayer)

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@472 c046a42c-6fe2-441c-8c8c-71466251a162

2 files changed, 387 insertions, 0 deletions

diff --git a/linux-user/ppc/syscall.h b/linux-user/ppc/syscall.h
new file mode 100644
index 0000000000..e7ded9974b
--- /dev/null
+++ b/linux-user/ppc/syscall.h
@@ -0,0 +1,129 @@
+/*
+ *  PPC emulation for qemu: syscall definitions.
+ * 
+ *  Copyright (c) 2003 Jocelyn Mayer
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+/* XXX: ABSOLUTELY BUGGY:
+ * for now, this is quite just a cut-and-paste from i386 target...
+ */
+
+/* default linux values for the selectors */
+#define __USER_DS	(1)
+
+struct target_pt_regs {
+	unsigned long gpr[32];
+	unsigned long nip;
+	unsigned long msr;
+	unsigned long orig_gpr3;	/* Used for restarting system calls */
+	unsigned long ctr;
+	unsigned long link;
+	unsigned long xer;
+	unsigned long ccr;
+	unsigned long mq;		/* 601 only (not used at present) */
+					/* Used on APUS to hold IPL value. */
+	unsigned long trap;		/* Reason for being here */
+	unsigned long dar;		/* Fault registers */
+	unsigned long dsisr;
+	unsigned long result; 		/* Result of a system call */
+};
+
+/* ioctls */
+struct target_revectored_struct {
+	target_ulong __map[8];			/* 256 bits */
+};
+
+/*
+ * flags masks
+ */
+
+/* ipcs */
+
+#define TARGET_SEMOP           1
+#define TARGET_SEMGET          2
+#define TARGET_SEMCTL          3 
+#define TARGET_MSGSND          11 
+#define TARGET_MSGRCV          12
+#define TARGET_MSGGET          13
+#define TARGET_MSGCTL          14
+#define TARGET_SHMAT           21
+#define TARGET_SHMDT           22
+#define TARGET_SHMGET          23
+#define TARGET_SHMCTL          24
+
+struct target_msgbuf {
+	int mtype;
+	char mtext[1];
+};
+
+struct target_ipc_kludge {
+	unsigned int	msgp;	/* Really (struct msgbuf *) */
+	int msgtyp;
+};	
+
+struct target_ipc_perm {
+	int	key;
+	unsigned short	uid;
+	unsigned short	gid;
+	unsigned short	cuid;
+	unsigned short	cgid;
+	unsigned short	mode;
+	unsigned short	seq;
+};
+
+struct target_msqid_ds {
+	struct target_ipc_perm	msg_perm;
+	unsigned int		msg_first;	/* really struct target_msg* */
+	unsigned int		msg_last;	/* really struct target_msg* */
+	unsigned int		msg_stime;	/* really target_time_t */
+	unsigned int		msg_rtime;	/* really target_time_t */
+	unsigned int		msg_ctime;	/* really target_time_t */
+	unsigned int		wwait;		/* really struct wait_queue* */
+	unsigned int		rwait;		/* really struct wait_queue* */
+	unsigned short		msg_cbytes;
+	unsigned short		msg_qnum;
+	unsigned short		msg_qbytes;
+	unsigned short		msg_lspid;
+	unsigned short		msg_lrpid;
+};
+
+struct target_shmid_ds {
+	struct target_ipc_perm	shm_perm;
+	int			shm_segsz;
+	unsigned int		shm_atime;	/* really target_time_t */
+	unsigned int		shm_dtime;	/* really target_time_t */
+	unsigned int		shm_ctime;	/* really target_time_t */
+	unsigned short		shm_cpid;
+	unsigned short		shm_lpid;
+	short			shm_nattch;
+	unsigned short		shm_npages;
+	unsigned long		*shm_pages;
+	void 			*attaches;	/* really struct shm_desc * */
+};
+
+#define TARGET_IPC_RMID	0
+#define TARGET_IPC_SET	1
+#define TARGET_IPC_STAT	2
+
+union target_semun {
+    int val;
+    unsigned int buf;	/* really struct semid_ds * */
+    unsigned int array; /* really unsigned short * */
+    unsigned int __buf;	/* really struct seminfo * */
+    unsigned int __pad;	/* really void* */
+};
+
diff --git a/linux-user/ppc/syscall_nr.h b/linux-user/ppc/syscall_nr.h
new file mode 100644
index 0000000000..b97189a2e3
--- /dev/null
+++ b/linux-user/ppc/syscall_nr.h
@@ -0,0 +1,258 @@
+/*
+ * This file contains the system call numbers.
+ */
+#define TARGET_NR_restart_syscall          0
+#define TARGET_NR_exit                     1
+#define TARGET_NR_fork                     2
+#define TARGET_NR_read                     3
+#define TARGET_NR_write                    4
+#define TARGET_NR_open                     5
+#define TARGET_NR_close                    6
+#define TARGET_NR_waitpid                  7
+#define TARGET_NR_creat                    8
+#define TARGET_NR_link                     9
+#define TARGET_NR_unlink                  10
+#define TARGET_NR_execve                  11
+#define TARGET_NR_chdir                   12
+#define TARGET_NR_time                    13
+#define TARGET_NR_mknod                   14
+#define TARGET_NR_chmod                   15
+#define TARGET_NR_lchown32                16
+#define TARGET_NR_break                   17
+#define TARGET_NR_oldstat                 18
+#define TARGET_NR_lseek                   19
+#define TARGET_NR_getpid                  20
+#define TARGET_NR_mount                   21
+#define TARGET_NR_umount                  22
+#define TARGET_NR_setuid32                23
+#define TARGET_NR_getuid32                24
+#define TARGET_NR_stime                   25
+#define TARGET_NR_ptrace                  26
+#define TARGET_NR_alarm                   27
+#define TARGET_NR_oldfstat                28
+#define TARGET_NR_pause                   29
+#define TARGET_NR_utime                   30
+#define TARGET_NR_stty                    31
+#define TARGET_NR_gtty                    32
+#define TARGET_NR_access                  33
+#define TARGET_NR_nice                    34
+#define TARGET_NR_ftime                   35
+#define TARGET_NR_sync                    36
+#define TARGET_NR_kill                    37
+#define TARGET_NR_rename                  38
+#define TARGET_NR_mkdir                   39
+#define TARGET_NR_rmdir                   40
+#define TARGET_NR_dup                     41
+#define TARGET_NR_pipe                    42
+#define TARGET_NR_times                   43
+#define TARGET_NR_prof                    44
+#define TARGET_NR_brk                     45
+#define TARGET_NR_setgid32                46
+#define TARGET_NR_getgid32                47
+#define TARGET_NR_signal                  48
+#define TARGET_NR_geteuid32               49
+#define TARGET_NR_getegid32               50
+#define TARGET_NR_acct                    51
+#define TARGET_NR_umount2                 52
+#define TARGET_NR_lock                    53
+#define TARGET_NR_ioctl                   54
+#define TARGET_NR_fcntl                   55
+#define TARGET_NR_mpx                     56
+#define TARGET_NR_setpgid                 57
+#define TARGET_NR_ulimit                  58
+#define TARGET_NR_oldolduname             59
+#define TARGET_NR_umask                   60
+#define TARGET_NR_chroot                  61
+#define TARGET_NR_ustat                   62
+#define TARGET_NR_dup2                    63
+#define TARGET_NR_getppid                 64
+#define TARGET_NR_getpgrp                 65
+#define TARGET_NR_setsid                  66
+#define TARGET_NR_sigaction               67
+#define TARGET_NR_sgetmask                68
+#define TARGET_NR_ssetmask                69
+#define TARGET_NR_setreuid32              70
+#define TARGET_NR_setregid32              71
+#define TARGET_NR_sigsuspend              72
+#define TARGET_NR_sigpending              73
+#define TARGET_NR_sethostname             74
+#define TARGET_NR_setrlimit               75
+#define TARGET_NR_getrlimit               76
+#define TARGET_NR_getrusage               77
+#define TARGET_NR_gettimeofday            78
+#define TARGET_NR_settimeofday            79
+#define TARGET_NR_getgroups32             80
+#define TARGET_NR_setgroups32             81
+#define TARGET_NR_select                  82
+#define TARGET_NR_symlink                 83
+#define TARGET_NR_oldlstat                84
+#define TARGET_NR_readlink                85
+#define TARGET_NR_uselib                  86
+#define TARGET_NR_swapon                  87
+#define TARGET_NR_reboot                  88
+#define TARGET_NR_readdir                 89
+#define TARGET_NR_mmap                    90
+#define TARGET_NR_munmap                  91
+#define TARGET_NR_truncate                92
+#define TARGET_NR_ftruncate               93
+#define TARGET_NR_fchmod                  94
+#define TARGET_NR_fchown32                95
+#define TARGET_NR_getpriority             96
+#define TARGET_NR_setpriority             97
+#define TARGET_NR_profil                  98
+#define TARGET_NR_statfs                  99
+#define TARGET_NR_fstatfs                100
+#define TARGET_NR_ioperm                 101
+#define TARGET_NR_socketcall             102
+#define TARGET_NR_syslog                 103
+#define TARGET_NR_setitimer              104
+#define TARGET_NR_getitimer              105
+#define TARGET_NR_stat                   106
+#define TARGET_NR_lstat                  107
+#define TARGET_NR_fstat                  108
+#define TARGET_NR_olduname               109
+#define TARGET_NR_iopl                   110
+#define TARGET_NR_vhangup                111
+#define TARGET_NR_idle                   112
+#define TARGET_NR_vm86                   113
+#define TARGET_NR_wait4                  114
+#define TARGET_NR_swapoff                115
+#define TARGET_NR_sysinfo                116
+#define TARGET_NR_ipc                    117
+#define TARGET_NR_fsync                  118
+#define TARGET_NR_sigreturn              119
+#define TARGET_NR_clone                  120
+#define TARGET_NR_setdomainname          121
+#define TARGET_NR_uname                  122
+#define TARGET_NR_modify_ldt             123
+#define TARGET_NR_adjtimex               124
+#define TARGET_NR_mprotect               125
+#define TARGET_NR_sigprocmask            126
+#define TARGET_NR_create_module          127
+#define TARGET_NR_init_module            128
+#define TARGET_NR_delete_module          129
+#define TARGET_NR_get_kernel_syms        130
+#define TARGET_NR_quotactl               131
+#define TARGET_NR_getpgid                132
+#define TARGET_NR_fchdir                 133
+#define TARGET_NR_bdflush                134
+#define TARGET_NR_sysfs                  135
+#define TARGET_NR_personality            136
+#define TARGET_NR_afs_syscall            137 /* Syscall for Andrew File System */
+#define TARGET_NR_setfsuid32             138
+#define TARGET_NR_setfsgid32             139
+#define TARGET_NR__llseek                140
+#define TARGET_NR_getdents               141
+#define TARGET_NR__newselect             142
+#define TARGET_NR_flock                  143
+#define TARGET_NR_msync                  144
+#define TARGET_NR_readv                  145
+#define TARGET_NR_writev                 146
+#define TARGET_NR_getsid                 147
+#define TARGET_NR_fdatasync              148
+#define TARGET_NR__sysctl                149
+#define TARGET_NR_mlock                  150
+#define TARGET_NR_munlock                151
+#define TARGET_NR_mlockall               152
+#define TARGET_NR_munlockall             153
+#define TARGET_NR_sched_setparam         154
+#define TARGET_NR_sched_getparam         155
+#define TARGET_NR_sched_setscheduler     156
+#define TARGET_NR_sched_getscheduler     157
+#define TARGET_NR_sched_yield            158
+#define TARGET_NR_sched_get_priority_max 159
+#define TARGET_NR_sched_get_priority_min 160
+#define TARGET_NR_sched_rr_get_interval  161
+#define TARGET_NR_nanosleep              162
+#define TARGET_NR_mremap                 163
+#define TARGET_NR_setresuid32            164
+#define TARGET_NR_getresuid32            165
+#define TARGET_NR_query_module           166
+#define TARGET_NR_poll                   167
+#define TARGET_NR_nfsservctl             168
+#define TARGET_NR_setresgid32            169
+#define TARGET_NR_getresgid32            170
+#define TARGET_NR_prctl                  171
+#define TARGET_NR_rt_sigreturn           172
+#define TARGET_NR_rt_sigaction           173
+#define TARGET_NR_rt_sigprocmask         174
+#define TARGET_NR_rt_sigpending          175
+#define TARGET_NR_rt_sigtimedwait        176
+#define TARGET_NR_rt_sigqueueinfo        177
+#define TARGET_NR_rt_sigsuspend          178
+#define TARGET_NR_pread64                179
+#define TARGET_NR_pwrite64               180
+#define TARGET_NR_chown32                181
+#define TARGET_NR_getcwd                 182
+#define TARGET_NR_capget                 183
+#define TARGET_NR_capset                 184
+#define TARGET_NR_sigaltstack            185
+#define TARGET_NR_sendfile               186
+#define TARGET_NR_getpmsg                187     /* some people actually want streams */
+#define TARGET_NR_putpmsg                188     /* some people actually want streams */
+#define TARGET_NR_vfork                  189
+#define TARGET_NR_ugetrlimit             190     /* SuS compliant getrlimit */
+#define TARGET_NR_readahead              191
+#define TARGET_NR_mmap2                  192
+#define TARGET_NR_truncate64             193
+#define TARGET_NR_ftruncate64            194
+#define TARGET_NR_stat64                 195
+#define TARGET_NR_lstat64                196
+#define TARGET_NR_fstat64                197
+#define TARGET_NR_pciconfig_read         198
+#define TARGET_NR_pciconfig_write        199
+#define TARGET_NR_pciconfig_iobase       200
+#define TARGET_NR_multiplexer            201
+#define TARGET_NR_getdents64             202
+#define TARGET_NR_pivot_root             203
+#define TARGET_NR_fcntl64                204
+#define TARGET_NR_madvise                205
+#define TARGET_NR_mincore                206
+#define TARGET_NR_gettid                 207
+#define TARGET_NR_tkill                  208
+#define TARGET_NR_setxattr               209
+#define TARGET_NR_lsetxattr              210
+#define TARGET_NR_fsetxattr              211
+#define TARGET_NR_getxattr               212
+#define TARGET_NR_lgetxattr              213
+#define TARGET_NR_fgetxattr              214
+#define TARGET_NR_listxattr              215
+#define TARGET_NR_llistxattr             216
+#define TARGET_NR_flistxattr             217
+#define TARGET_NR_removexattr            218
+#define TARGET_NR_lremovexattr           219
+#define TARGET_NR_fremovexattr           220
+#define TARGET_NR_futex                  221
+#define TARGET_NR_sched_setaffinity      222
+#define TARGET_NR_sched_getaffinity      223
+/* 224 currently unused */
+#define TARGET_NR_tuxcall                225
+#define TARGET_NR_sendfile64             226
+#define TARGET_NR_io_setup               227
+#define TARGET_NR_io_destroy             228
+#define TARGET_NR_io_getevents           229
+#define TARGET_NR_io_submit              230
+#define TARGET_NR_io_cancel              231
+#define TARGET_NR_set_tid_address        232
+#define TARGET_NR_fadvise64              233
+#define TARGET_NR_exit_group             234
+#define TARGET_NR_lookup_dcookie         235
+#define TARGET_NR_epoll_create           236
+#define TARGET_NR_epoll_ctl              237
+#define TARGET_NR_epoll_wait             238
+#define TARGET_NR_remap_file_pages       239
+#define TARGET_NR_timer_create           240
+#define TARGET_NR_timer_settime          241
+#define TARGET_NR_timer_gettime          242
+#define TARGET_NR_timer_getoverrun       243
+#define TARGET_NR_timer_delete           244
+#define TARGET_NR_clock_settime          245
+#define TARGET_NR_clock_gettime          246
+#define TARGET_NR_clock_getres           247
+#define TARGET_NR_clock_nanosleep        248
+#define TARGET_NR_swapcontext            249
+#define TARGET_NR_tgkill                 250
+#define TARGET_NR_utimes                 251
+#define TARGET_NR_statfs64               252
+#define TARGET_NR_fstatfs64              253
+#define TARGET_NR_fadvise64_64           254