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Re: [Qemu-devel] [PATCH 13/15] Openrisc: add linux syscall, signal and t
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From: |
Jia Liu |
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Subject: |
Re: [Qemu-devel] [PATCH 13/15] Openrisc: add linux syscall, signal and termbits |
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Date: |
Sat, 19 May 2012 16:57:19 +0800 |
Hi Blue,
Thank you very much for helpful comment.
On Sat, May 19, 2012 at 3:17 PM, Blue Swirl <address@hidden> wrote:
> On Thu, May 17, 2012 at 8:35 AM, Jia Liu <address@hidden> wrote:
>> add the openrisc syscall, signal and termbits for linux-user.
>>
>> Signed-off-by: Jia Liu <address@hidden>
>> ---
>> linux-user/openrisc/syscall.h | 24 ++
>> linux-user/openrisc/syscall_nr.h | 506
>> +++++++++++++++++++++++++++++++++++
>> linux-user/openrisc/target_signal.h | 26 ++
>> linux-user/openrisc/termbits.h | 294 ++++++++++++++++++++
>> 4 files changed, 850 insertions(+)
>> create mode 100644 linux-user/openrisc/syscall.h
>> create mode 100644 linux-user/openrisc/syscall_nr.h
>> create mode 100644 linux-user/openrisc/target_signal.h
>> create mode 100644 linux-user/openrisc/termbits.h
>>
>> diff --git a/linux-user/openrisc/syscall.h b/linux-user/openrisc/syscall.h
>> new file mode 100644
>> index 0000000..9c51893
>> --- /dev/null
>> +++ b/linux-user/openrisc/syscall.h
>> @@ -0,0 +1,24 @@
>> +struct target_pt_regs {
>> + union {
>> + struct {
>> + /* Named registers */
>> + long sr; /* Stored in place of r0 */
>> + long sp; /* r1 */
>
> 'long' is not correct, it could be 64 bits or 32. Please use target_ulong.
Thanks, I'll fix it.
>
>> + };
>> + struct {
>> + /* Old style */
>> + long offset[2];
>> + long gprs[30];
>> + };
>> + struct {
>> + /* New style */
>> + long gpr[32];
>> + };
>> + };
>> + long pc;
>> + long orig_gpr11; /* For restarting system calls */
>> + long syscallno; /* Syscall number (used by strace) */
>> + long dummy; /* Cheap alignment fix */
>> +};
>> +
>> +#define UNAME_MACHINE "openrisc"
>> diff --git a/linux-user/openrisc/syscall_nr.h
>> b/linux-user/openrisc/syscall_nr.h
>> new file mode 100644
>> index 0000000..f4ac91e
>> --- /dev/null
>> +++ b/linux-user/openrisc/syscall_nr.h
>> @@ -0,0 +1,506 @@
>> +#define TARGET_NR_io_setup 0
>> +#define TARGET_NR_io_destroy 1
>> +#define TARGET_NR_io_submit 2
>> +#define TARGET_NR_io_cancel 3
>> +#define TARGET_NR_io_getevents 4
>> +
>> +/* fs/xattr.c */
>> +#define TARGET_NR_setxattr 5
>> +#define TARGET_NR_lsetxattr 6
>> +#define TARGET_NR_fsetxattr 7
>> +#define TARGET_NR_getxattr 8
>> +#define TARGET_NR_lgetxattr 9
>> +#define TARGET_NR_fgetxattr 10
>> +#define TARGET_NR_listxattr 11
>> +#define TARGET_NR_llistxattr 12
>> +#define TARGET_NR_flistxattr 13
>> +#define TARGET_NR_removexattr 14
>> +#define TARGET_NR_lremovexattr 15
>> +#define TARGET_NR_fremovexattr 16
>> +
>> +/* fs/dcache.c */
>> +#define TARGET_NR_getcwd 17
>> +
>> +/* fs/cookies.c */
>> +#define TARGET_NR_lookup_dcookie 18
>> +
>> +/* fs/eventfd.c */
>> +#define TARGET_NR_eventfd2 19
>> +
>> +/* fs/eventpoll.c */
>> +#define TARGET_NR_epoll_create1 20
>> +#define TARGET_NR_epoll_ctl 21
>> +#define TARGET_NR_epoll_pwait 22
>> +
>> +/* fs/fcntl.c */
>> +#define TARGET_NR_dup 23
>> +#define TARGET_NR_dup3 24
>> +#define TARGET_NR_3264_fcntl 25
>> +
>> +/* fs/inotify_user.c */
>> +#define TARGET_NR_inotify_init1 26
>> +#define TARGET_NR_inotify_add_watch 27
>> +#define TARGET_NR_inotify_rm_watch 28
>> +
>> +/* fs/ioctl.c */
>> +#define TARGET_NR_ioctl 29
>> +
>> +/* fs/ioprio.c */
>> +#define TARGET_NR_ioprio_set 30
>> +#define TARGET_NR_ioprio_get 31
>> +
>> +/* fs/locks.c */
>> +#define TARGET_NR_flock 32
>> +
>> +/* fs/namei.c */
>> +#define TARGET_NR_mknodat 33
>> +#define TARGET_NR_mkdirat 34
>> +#define TARGET_NR_unlinkat 35
>> +#define TARGET_NR_symlinkat 36
>> +#define TARGET_NR_linkat 37
>> +#define TARGET_NR_renameat 38
>> +
>> +/* fs/namespace.c */
>> +#define TARGET_NR_umount2 39
>> +#define TARGET_NR_mount 40
>> +#define TARGET_NR_pivot_root 41
>> +
>> +/* fs/nfsctl.c */
>> +#define TARGET_NR_nfsservctl 42
>> +
>> +/* fs/open.c */
>> +#define TARGET_NR_3264_statfs 43
>> +#define TARGET_NR_3264_fstatfs 44
>> +#define TARGET_NR_3264_truncate 45
>> +#define TARGET_NR_3264_ftruncate 46
>> +
>> +#define TARGET_NR_fallocate 47
>> +#define TARGET_NR_faccessat 48
>> +#define TARGET_NR_chdir 49
>> +#define TARGET_NR_fchdir 50
>> +#define TARGET_NR_chroot 51
>> +#define TARGET_NR_fchmod 52
>> +#define TARGET_NR_fchmodat 53
>> +#define TARGET_NR_fchownat 54
>> +#define TARGET_NR_fchown 55
>> +#define TARGET_NR_openat 56
>> +#define TARGET_NR_close 57
>> +#define TARGET_NR_vhangup 58
>> +
>> +/* fs/pipe.c */
>> +#define TARGET_NR_pipe2 59
>> +
>> +/* fs/quota.c */
>> +#define TARGET_NR_quotactl 60
>> +
>> +/* fs/readdir.c */
>> +#define TARGET_NR_getdents64 61
>> +
>> +/* fs/read_write.c */
>> +#define TARGET_NR_3264_lseek 62
>> +#define TARGET_NR_read 63
>> +#define TARGET_NR_write 64
>> +#define TARGET_NR_readv 65
>> +#define TARGET_NR_writev 66
>> +#define TARGET_NR_pread64 67
>> +#define TARGET_NR_pwrite64 68
>> +#define TARGET_NR_preadv 69
>> +#define TARGET_NR_pwritev 70
>> +
>> +/* fs/sendfile.c */
>> +#define TARGET_NR_3264_sendfile 71
>> +
>> +/* fs/select.c */
>> +#define TARGET_NR_pselect6 72
>> +#define TARGET_NR_ppoll 73
>> +
>> +/* fs/signalfd.c */
>> +#define TARGET_NR_signalfd4 74
>> +
>> +/* fs/splice.c */
>> +#define TARGET_NR_vmsplice 75
>> +#define TARGET_NR_splice 76
>> +#define TARGET_NR_tee 77
>> +
>> +/* fs/stat.c */
>> +#define TARGET_NR_readlinkat 78
>> +#define TARGET_NR_3264_fstatat 79
>> +#define TARGET_NR_3264_fstat 80
>> +
>> +/* fs/sync.c */
>> +#define TARGET_NR_sync 81
>> +#define TARGET_NR_fsync 82
>> +#define TARGET_NR_fdatasync 83
>> +
>> +#ifdef __ARCH_WANT_SYNC_FILE_RANGE2
>> +#define TARGET_NR_sync_file_range2 84
>> +#else
>> +#define TARGET_NR_sync_file_range 84
>> +#endif
>> +
>> +/* fs/timerfd.c */
>> +#define TARGET_NR_timerfd_create 85
>> +#define TARGET_NR_timerfd_settime 86
>> +#define TARGET_NR_timerfd_gettime 87
>> +
>> +/* fs/utimes.c */
>> +#define TARGET_NR_utimensat 88
>> +
>> +/* kernel/acct.c */
>> +#define TARGET_NR_acct 89
>> +
>> +/* kernel/capability.c */
>> +#define TARGET_NR_capget 90
>> +#define TARGET_NR_capset 91
>> +
>> +/* kernel/exec_domain.c */
>> +#define TARGET_NR_personality 92
>> +
>> +/* kernel/exit.c */
>> +#define TARGET_NR_exit 93
>> +#define TARGET_NR_exit_group 94
>> +#define TARGET_NR_waitid 95
>> +
>> +/* kernel/fork.c */
>> +#define TARGET_NR_set_tid_address 96
>> +#define TARGET_NR_unshare 97
>> +
>> +/* kernel/futex.c */
>> +#define TARGET_NR_futex 98
>> +#define TARGET_NR_set_robust_list 99
>> +#define TARGET_NR_get_robust_list 100
>> +
>> +/* kernel/hrtimer.c */
>> +#define TARGET_NR_nanosleep 101
>> +
>> +/* kernel/itimer.c */
>> +#define TARGET_NR_getitimer 102
>> +#define TARGET_NR_setitimer 103
>> +
>> +/* kernel/kexec.c */
>> +#define TARGET_NR_kexec_load 104
>> +
>> +/* kernel/module.c */
>> +#define TARGET_NR_init_module 105
>> +#define TARGET_NR_delete_module 106
>> +
>> +/* kernel/posix-timers.c */
>> +#define TARGET_NR_timer_create 107
>> +#define TARGET_NR_timer_gettime 108
>> +#define TARGET_NR_timer_getoverrun 109
>> +#define TARGET_NR_timer_settime 110
>> +#define TARGET_NR_timer_delete 111
>> +#define TARGET_NR_clock_settime 112
>> +#define TARGET_NR_clock_gettime 113
>> +#define TARGET_NR_clock_getres 114
>> +#define TARGET_NR_clock_nanosleep 115
>> +
>> +/* kernel/printk.c */
>> +#define TARGET_NR_syslog 116
>> +
>> +/* kernel/ptrace.c */
>> +#define TARGET_NR_ptrace 117
>> +
>> +/* kernel/sched.c */
>> +#define TARGET_NR_sched_setparam 118
>> +#define TARGET_NR_sched_setscheduler 119
>> +#define TARGET_NR_sched_getscheduler 120
>> +#define TARGET_NR_sched_getparam 121
>> +#define TARGET_NR_sched_setaffinity 122
>> +#define TARGET_NR_sched_getaffinity 123
>> +#define TARGET_NR_sched_yield 124
>> +#define TARGET_NR_sched_get_priority_max 125
>> +#define TARGET_NR_sched_get_priority_min 126
>> +#define TARGET_NR_sched_rr_get_interval 127
>> +
>> +/* kernel/signal.c */
>> +#define TARGET_NR_restart_syscall 128
>> +#define TARGET_NR_kill 129
>> +#define TARGET_NR_tkill 130
>> +#define TARGET_NR_tgkill 131
>> +#define TARGET_NR_sigaltstack 132
>> +#define TARGET_NR_rt_sigsuspend 133
>> +#define TARGET_NR_rt_sigaction 134
>> +#define TARGET_NR_rt_sigprocmask 135
>> +#define TARGET_NR_rt_sigpending 136
>> +#define TARGET_NR_rt_sigtimedwait 137
>> +#define TARGET_NR_rt_sigqueueinfo 138
>> +#define TARGET_NR_rt_sigreturn 139
>> +
>> +/* kernel/sys.c */
>> +#define TARGET_NR_setpriority 140
>> +#define TARGET_NR_getpriority 141
>> +#define TARGET_NR_reboot 142
>> +#define TARGET_NR_setregid 143
>> +#define TARGET_NR_setgid 144
>> +#define TARGET_NR_setreuid 145
>> +#define TARGET_NR_setuid 146
>> +#define TARGET_NR_setresuid 147
>> +#define TARGET_NR_getresuid 148
>> +#define TARGET_NR_setresgid 149
>> +#define TARGET_NR_getresgid 150
>> +#define TARGET_NR_setfsuid 151
>> +#define TARGET_NR_setfsgid 152
>> +#define TARGET_NR_times 153
>> +#define TARGET_NR_setpgid 154
>> +#define TARGET_NR_getpgid 155
>> +#define TARGET_NR_getsid 156
>> +#define TARGET_NR_setsid 157
>> +#define TARGET_NR_getgroups 158
>> +#define TARGET_NR_setgroups 159
>> +#define TARGET_NR_uname 160
>> +#define TARGET_NR_sethostname 161
>> +#define TARGET_NR_setdomainname 162
>> +#define TARGET_NR_getrlimit 163
>> +#define TARGET_NR_setrlimit 164
>> +#define TARGET_NR_getrusage 165
>> +#define TARGET_NR_umask 166
>> +#define TARGET_NR_prctl 167
>> +#define TARGET_NR_getcpu 168
>> +
>> +/* kernel/time.c */
>> +#define TARGET_NR_gettimeofday 169
>> +#define TARGET_NR_settimeofday 170
>> +#define TARGET_NR_adjtimex 171
>> +
>> +/* kernel/timer.c */
>> +#define TARGET_NR_getpid 172
>> +#define TARGET_NR_getppid 173
>> +#define TARGET_NR_getuid 174
>> +#define TARGET_NR_geteuid 175
>> +#define TARGET_NR_getgid 176
>> +#define TARGET_NR_getegid 177
>> +#define TARGET_NR_gettid 178
>> +#define TARGET_NR_sysinfo 179
>> +
>> +/* ipc/mqueue.c */
>> +#define TARGET_NR_mq_open 180
>> +#define TARGET_NR_mq_unlink 181
>> +#define TARGET_NR_mq_timedsend 182
>> +#define TARGET_NR_mq_timedreceive 183
>> +#define TARGET_NR_mq_notify 184
>> +#define TARGET_NR_mq_getsetattr 185
>> +
>> +/* ipc/msg.c */
>> +#define TARGET_NR_msgget 186
>> +#define TARGET_NR_msgctl 187
>> +#define TARGET_NR_msgrcv 188
>> +#define TARGET_NR_msgsnd 189
>> +
>> +/* ipc/sem.c */
>> +#define TARGET_NR_semget 190
>> +#define TARGET_NR_semctl 191
>> +#define TARGET_NR_semtimedop 192
>> +#define TARGET_NR_semop 193
>> +
>> +/* ipc/shm.c */
>> +#define TARGET_NR_shmget 194
>> +#define TARGET_NR_shmctl 195
>> +#define TARGET_NR_shmat 196
>> +#define TARGET_NR_shmdt 197
>> +
>> +/* net/socket.c */
>> +#define TARGET_NR_socket 198
>> +#define TARGET_NR_socketpair 199
>> +#define TARGET_NR_bind 200
>> +#define TARGET_NR_listen 201
>> +#define TARGET_NR_accept 202
>> +#define TARGET_NR_connect 203
>> +#define TARGET_NR_getsockname 204
>> +#define TARGET_NR_getpeername 205
>> +#define TARGET_NR_sendto 206
>> +#define TARGET_NR_recvfrom 207
>> +#define TARGET_NR_setsockopt 208
>> +#define TARGET_NR_getsockopt 209
>> +#define TARGET_NR_shutdown 210
>> +#define TARGET_NR_sendmsg 211
>> +#define TARGET_NR_recvmsg 212
>> +
>> +/* mm/filemap.c */
>> +#define TARGET_NR_readahead 213
>> +
>> +/* mm/nommu.c, also with MMU */
>> +#define TARGET_NR_brk 214
>> +#define TARGET_NR_munmap 215
>> +#define TARGET_NR_mremap 216
>> +
>> +/* security/keys/keyctl.c */
>> +#define TARGET_NR_add_key 217
>> +#define TARGET_NR_request_key 218
>> +#define TARGET_NR_keyctl 219
>> +
>> +/* arch/example/kernel/sys_example.c */
>> +#define TARGET_NR_clone 220
>> +#define TARGET_NR_execve 221
>> +
>> +#define TARGET_NR_3264_mmap 222
>> +/* mm/fadvise.c */
>> +#define TARGET_NR_3264_fadvise64 223
>> +
>> +/* mm/, CONFIG_MMU only */
>> +#ifndef __ARCH_NOMMU
>> +#define TARGET_NR_swapon 224
>> +#define TARGET_NR_swapoff 225
>> +#define TARGET_NR_mprotect 226
>> +#define TARGET_NR_msync 227
>> +#define TARGET_NR_mlock 228
>> +#define TARGET_NR_munlock 229
>> +#define TARGET_NR_mlockall 230
>> +#define TARGET_NR_munlockall 231
>> +#define TARGET_NR_mincore 232
>> +#define TARGET_NR_madvise 233
>> +#define TARGET_NR_remap_file_pages 234
>> +#define TARGET_NR_mbind 235
>> +#define TARGET_NR_get_mempolicy 236
>> +#define TARGET_NR_set_mempolicy 237
>> +#define TARGET_NR_migrate_pages 238
>> +#define TARGET_NR_move_pages 239
>> +#endif
>> +
>> +#define TARGET_NR_rt_tgsigqueueinfo 240
>> +#define TARGET_NR_perf_event_open 241
>> +#define TARGET_NR_accept4 242
>> +#define TARGET_NR_recvmmsg 243
>> +
>> +/*
>> + * Architectures may provide up to 16 syscalls of their own
>> + * starting with this value.
>> + */
>> +#define TARGET_NR_arch_specific_syscall 244
>> +
>> +#define TARGET_NR_wait4 260
>> +#define TARGET_NR_prlimit64 261
>> +#define TARGET_NR_fanotify_init 262
>> +#define TARGET_NR_fanotify_mark 263
>> +#define TARGET_NR_name_to_handle_at 264
>> +#define TARGET_NR_open_by_handle_at 265
>> +#define TARGET_NR_clock_adjtime 266
>> +#define TARGET_NR_syncfs 267
>> +#define TARGET_NR_setns 268
>> +#define TARGET_NR_sendmmsg 269
>> +
>> +#undef TARGET_NR_syscalls
>> +#define TARGET_NR_syscalls 270
>> +
>> +/*
>> + * All syscalls below here should go away really,
>> + * these are provided for both review and as a porting
>> + * help for the C library version.
>> +*
>> + * Last chance: are any of these important enough to
>> + * enable by default?
>> + */
>> +#define TARGET_NR_open 1024
>> +#define TARGET_NR_link 1025
>> +#define TARGET_NR_unlink 1026
>> +#define TARGET_NR_mknod 1027
>> +#define TARGET_NR_chmod 1028
>> +#define TARGET_NR_chown 1029
>> +#define TARGET_NR_mkdir 1030
>> +#define TARGET_NR_rmdir 1031
>> +#define TARGET_NR_lchown 1032
>> +#define TARGET_NR_access 1033
>> +#define TARGET_NR_rename 1034
>> +#define TARGET_NR_readlink 1035
>> +#define TARGET_NR_symlink 1036
>> +#define TARGET_NR_utimes 1037
>> +#define TARGET_NR_3264_stat 1038
>> +#define TARGET_NR_3264_lstat 1039
>> +
>> +#undef TARGET_NR_syscalls
>> +#define TARGET_NR_syscalls (TARGET_NR_3264_lstat+1)
>> +
>> +#define TARGET_NR_pipe 1040
>> +#define TARGET_NR_dup2 1041
>> +#define TARGET_NR_epoll_create 1042
>> +#define TARGET_NR_inotify_init 1043
>> +#define TARGET_NR_eventfd 1044
>> +#define TARGET_NR_signalfd 1045
>> +
>> +#undef TARGET_NR_syscalls
>> +#define TARGET_NR_syscalls (TARGET_NR_signalfd+1)
>> +
>> +
>> +#define TARGET_NR_sendfile 1046
>> +#define TARGET_NR_ftruncate 1047
>> +#define TARGET_NR_truncate 1048
>> +#define TARGET_NR_stat 1049
>> +#define TARGET_NR_lstat 1050
>> +#define TARGET_NR_fstat 1051
>> +#define TARGET_NR_fcntl 1052
>> +#define TARGET_NR_fadvise64 1053
>> +#define __ARCH_WANT_SYS_FADVISE64
>> +#define TARGET_NR_newfstatat 1054
>> +#define __ARCH_WANT_SYS_NEWFSTATAT
>> +#define TARGET_NR_fstatfs 1055
>> +#define TARGET_NR_statfs 1056
>> +#define TARGET_NR_lseek 1057
>> +#define TARGET_NR_mmap 1058
>> +
>> +#undef TARGET_NR_syscalls
>> +#define TARGET_NR_syscalls (TARGET_NR_mmap+1)
>> +
>> +#define TARGET_NR_alarm 1059
>> +#define __ARCH_WANT_SYS_ALARM
>> +#define TARGET_NR_getpgrp 1060
>> +#define __ARCH_WANT_SYS_GETPGRP
>> +#define TARGET_NR_pause 1061
>> +#define __ARCH_WANT_SYS_PAUSE
>> +#define TARGET_NR_time 1062
>> +#define __ARCH_WANT_SYS_TIME
>> +#define __ARCH_WANT_COMPAT_SYS_TIME
>> +#define TARGET_NR_utime 1063
>> +#define __ARCH_WANT_SYS_UTIME
>> +
>> +#define TARGET_NR_creat 1064
>> +#define TARGET_NR_getdents 1065
>> +#define __ARCH_WANT_SYS_GETDENTS
>> +#define TARGET_NR_futimesat 1066
>> +#define TARGET_NR_select 1067
>> +#define __ARCH_WANT_SYS_SELECT
>> +#define TARGET_NR_poll 1068
>> +#define TARGET_NR_epoll_wait 1069
>> +#define TARGET_NR_ustat 1070
>> +#define TARGET_NR_vfork 1071
>> +#define TARGET_NR_oldwait4 1072
>> +#define TARGET_NR_recv 1073
>> +#define TARGET_NR_send 1074
>> +#define TARGET_NR_bdflush 1075
>> +#define TARGET_NR_umount 1076
>> +#define __ARCH_WANT_SYS_OLDUMOUNT
>> +#define TARGET_NR_uselib 1077
>> +#define TARGET_NR__sysctl 1078
>> +
>> +#define TARGET_NR_fork 1079
>> +
>> +#undef TARGET_NR_syscalls
>> +#define TARGET_NR_syscalls (TARGET_NR_fork+1)
>> +
>> +
>> +/*
>> + * 32 bit systems traditionally used different
>> + * syscalls for off_t and loff_t arguments, while
>> + * 64 bit systems only need the off_t version.
>> + * For new 32 bit platforms, there is no need to
>> + * implement the old 32 bit off_t syscalls, so
>> + * they take different names.
>> + * Here we map the numbers so that both versions
>> + * use the same syscall table layout.
>> + */
>> +
>> +#define TARGET_NR_fcntl64 TARGET_NR_3264_fcntl
>> +#define TARGET_NR_statfs64 TARGET_NR_3264_statfs
>> +#define TARGET_NR_fstatfs64 TARGET_NR_3264_fstatfs
>> +#define TARGET_NR_truncate64 TARGET_NR_3264_truncate
>> +#define TARGET_NR_ftruncate64 TARGET_NR_3264_ftruncate
>> +#define TARGET_NR_llseek TARGET_NR_3264_lseek
>> +#define TARGET_NR_sendfile64 TARGET_NR_3264_sendfile
>> +#define TARGET_NR_fstatat64 TARGET_NR_3264_fstatat
>> +#define TARGET_NR_fstat64 TARGET_NR_3264_fstat
>> +#define TARGET_NR_mmap2 TARGET_NR_3264_mmap
>> +#define TARGET_NR_fadvise64_64 TARGET_NR_3264_fadvise64
>> +
>> +#ifdef TARGET_NR_3264_stat
>> +#define TARGET_NR_stat64 TARGET_NR_3264_stat
>> +#define TARGET_NR_lstat64 TARGET_NR_3264_lstat
>> +#endif
>> diff --git a/linux-user/openrisc/target_signal.h
>> b/linux-user/openrisc/target_signal.h
>> new file mode 100644
>> index 0000000..6980d1e
>> --- /dev/null
>> +++ b/linux-user/openrisc/target_signal.h
>> @@ -0,0 +1,26 @@
>> +#ifndef TARGET_SIGNAL_H
>> +#define TARGET_SIGNAL_H
>> +
>> +#include "cpu.h"
>> +
>> +/* this struct defines a stack used during syscall handling */
>> +
>> +typedef struct target_sigaltstack {
>> + abi_long ss_sp;
>> + abi_ulong ss_size;
>> + abi_long ss_flags;
>> +} target_stack_t;
>> +
>> +/* sigaltstack controls */
>> +#define TARGET_SS_ONSTACK 1
>> +#define TARGET_SS_DISABLE 2
>> +
>> +#define TARGET_MINSIGSTKSZ 2048
>> +#define TARGET_SIGSTKSZ 8192
>> +
>> +static inline abi_ulong get_sp_from_cpustate(CPUOPENRISCState *state)
>> +{
>> + return state->gpr[1];
>> +}
>> +
>> +#endif /* TARGET_SIGNAL_H */
>> diff --git a/linux-user/openrisc/termbits.h b/linux-user/openrisc/termbits.h
>> new file mode 100644
>> index 0000000..a65149e
>> --- /dev/null
>> +++ b/linux-user/openrisc/termbits.h
>> @@ -0,0 +1,294 @@
>> +typedef unsigned char cc_t;
>> +typedef unsigned int speed_t;
>> +typedef unsigned int tcflag_t;
>
> These could conflict with system definitions, please use for example
> target_ prefix. Also, suffix _t is reserved to system use, as
> explained in HACKING.
>
I'll read HACKING and fix this.
>> +
>> +#define TARGET_NCCS 19
>> +struct target_termios {
>> + tcflag_t c_iflag; /* input mode flags */
>> + tcflag_t c_oflag; /* output mode flags */
>> + tcflag_t c_cflag; /* control mode flags */
>> + tcflag_t c_lflag; /* local mode flags */
>> + cc_t c_line; /* line discipline */
>> + cc_t c_cc[TARGET_NCCS]; /* control characters */
>> +};
>> +
>> +struct target_termios2 {
>> + tcflag_t c_iflag; /* input mode flags */
>> + tcflag_t c_oflag; /* output mode flags */
>> + tcflag_t c_cflag; /* control mode flags */
>> + tcflag_t c_lflag; /* local mode flags */
>> + cc_t c_line; /* line discipline */
>> + cc_t c_cc[TARGET_NCCS]; /* control characters */
>> + speed_t c_ispeed; /* input speed */
>> + speed_t c_ospeed; /* output speed */
>> +};
>> +
>> +struct target_termios3 {
>> + tcflag_t c_iflag; /* input mode flags */
>> + tcflag_t c_oflag; /* output mode flags */
>> + tcflag_t c_cflag; /* control mode flags */
>> + tcflag_t c_lflag; /* local mode flags */
>> + cc_t c_line; /* line discipline */
>> + cc_t c_cc[TARGET_NCCS]; /* control characters */
>> + speed_t c_ispeed; /* input speed */
>> + speed_t c_ospeed; /* output speed */
>> +};
>> +
>> +/* c_cc characters */
>> +#define TARGET_VINTR 0
>> +#define TARGET_VQUIT 1
>> +#define TARGET_VERASE 2
>> +#define TARGET_VKILL 3
>> +#define TARGET_VEOF 4
>> +#define TARGET_VTIME 5
>> +#define TARGET_VMIN 6
>> +#define TARGET_VSWTC 7
>> +#define TARGET_VSTART 8
>> +#define TARGET_VSTOP 9
>> +#define TARGET_VSUSP 10
>> +#define TARGET_VEOL 11
>> +#define TARGET_VREPRINT 12
>> +#define TARGET_VDISCARD 13
>> +#define TARGET_VWERASE 14
>> +#define TARGET_VLNEXT 15
>> +#define TARGET_VEOL2 16
>> +
>> +/* c_iflag bits */
>> +#define TARGET_IGNBRK 0000001
>> +#define TARGET_BRKINT 0000002
>> +#define TARGET_IGNPAR 0000004
>> +#define TARGET_PARMRK 0000010
>> +#define TARGET_INPCK 0000020
>> +#define TARGET_ISTRIP 0000040
>> +#define TARGET_INLCR 0000100
>> +#define TARGET_IGNCR 0000200
>> +#define TARGET_ICRNL 0000400
>> +#define TARGET_IUCLC 0001000
>> +#define TARGET_IXON 0002000
>> +#define TARGET_IXANY 0004000
>> +#define TARGET_IXOFF 0010000
>> +#define TARGET_IMAXBEL 0020000
>> +#define TARGET_IUTF8 0040000
>> +
>> +/* c_oflag bits */
>> +#define TARGET_OPOST 0000001
>> +#define TARGET_OLCUC 0000002
>> +#define TARGET_ONLCR 0000004
>> +#define TARGET_OCRNL 0000010
>> +#define TARGET_ONOCR 0000020
>> +#define TARGET_ONLRET 0000040
>> +#define TARGET_OFILL 0000100
>> +#define TARGET_OFDEL 0000200
>> +#define TARGET_NLDLY 0000400
>> +#define TARGET_NL0 0000000
>> +#define TARGET_NL1 0000400
>> +#define TARGET_CRDLY 0003000
>> +#define TARGET_CR0 0000000
>> +#define TARGET_CR1 0001000
>> +#define TARGET_CR2 0002000
>> +#define TARGET_CR3 0003000
>> +#define TARGET_TABDLY 0014000
>> +#define TARGET_TAB0 0000000
>> +#define TARGET_TAB1 0004000
>> +#define TARGET_TAB2 0010000
>> +#define TARGET_TAB3 0014000
>> +#define TARGET_XTABS 0014000
>> +#define TARGET_BSDLY 0020000
>> +#define TARGET_BS0 0000000
>> +#define TARGET_BS1 0020000
>> +#define TARGET_VTDLY 0040000
>> +#define TARGET_VT0 0000000
>> +#define TARGET_VT1 0040000
>> +#define TARGET_FFDLY 0100000
>> +#define TARGET_FF0 0000000
>> +#define TARGET_FF1 0100000
>> +
>> +/* c_cflag bit meaning */
>> +#define TARGET_CBAUD 0010017
>> +#define TARGET_B0 0000000 /* hang up */
>> +#define TARGET_B50 0000001
>> +#define TARGET_B75 0000002
>> +#define TARGET_B110 0000003
>> +#define TARGET_B134 0000004
>> +#define TARGET_B150 0000005
>> +#define TARGET_B200 0000006
>> +#define TARGET_B300 0000007
>> +#define TARGET_B600 0000010
>> +#define TARGET_B1200 0000011
>> +#define TARGET_B1800 0000012
>> +#define TARGET_B2400 0000013
>> +#define TARGET_B4800 0000014
>> +#define TARGET_B9600 0000015
>> +#define TARGET_B19200 0000016
>> +#define TARGET_B38400 0000017
>> +#define TARGET_EXTA B19200
>> +#define TARGET_EXTB B38400
>> +#define TARGET_CSIZE 0000060
>> +#define TARGET_CS5 0000000
>> +#define TARGET_CS6 0000020
>> +#define TARGET_CS7 0000040
>> +#define TARGET_CS8 0000060
>> +#define TARGET_CSTOPB 0000100
>> +#define TARGET_CREAD 0000200
>> +#define TARGET_PARENB 0000400
>> +#define TARGET_PARODD 0001000
>> +#define TARGET_HUPCL 0002000
>> +#define TARGET_CLOCAL 0004000
>> +#define TARGET_CBAUDEX 0010000
>> +#define TARGET_BOTHER 0010000
>> +#define TARGET_B57600 0010001
>> +#define TARGET_B115200 0010002
>> +#define TARGET_B230400 0010003
>> +#define TARGET_B460800 0010004
>> +#define TARGET_B500000 0010005
>> +#define TARGET_B576000 0010006
>> +#define TARGET_B921600 0010007
>> +#define TARGET_B1000000 0010010
>> +#define TARGET_B1152000 0010011
>> +#define TARGET_B1500000 0010012
>> +#define TARGET_B2000000 0010013
>> +#define TARGET_B2500000 0010014
>> +#define TARGET_B3000000 0010015
>> +#define TARGET_B3500000 0010016
>> +#define TARGET_B4000000 0010017
>> +#define TARGET_CIBAUD 002003600000 /* input baud rate */
>> +#define TARGET_CMSPAR 010000000000 /* mark or space (stick) parity */
>> +#define TARGET_CRTSCTS 020000000000 /* flow control */
>> +
>> +#define TARGET_IBSHIFT 16 /* Shift from CBAUD to CIBAUD */
>> +
>> +/* c_lflag bits */
>> +#define TARGET_ISIG 0000001
>> +#define TARGET_ICANON 0000002
>> +#define TARGET_XCASE 0000004
>> +#define TARGET_ECHO 0000010
>> +#define TARGET_ECHOE 0000020
>> +#define TARGET_ECHOK 0000040
>> +#define TARGET_ECHONL 0000100
>> +#define TARGET_NOFLSH 0000200
>> +#define TARGET_TOSTOP 0000400
>> +#define TARGET_ECHOCTL 0001000
>> +#define TARGET_ECHOPRT 0002000
>> +#define TARGET_ECHOKE 0004000
>> +#define TARGET_FLUSHO 0010000
>> +#define TARGET_PENDIN 0040000
>> +#define TARGET_IEXTEN 0100000
>> +#define TARGET_EXTPROC 0200000
>> +
>> +/* tcflow() and TCXONC use these */
>> +#define TARGET_TCOOFF 0
>> +#define TARGET_TCOON 1
>> +#define TARGET_TCIOFF 2
>> +#define TARGET_TCION 3
>> +
>> +/* tcflush() and TCFLSH use these */
>> +#define TARGET_TCIFLUSH 0
>> +#define TARGET_TCOFLUSH 1
>> +#define TARGET_TCIOFLUSH 2
>> +
>> +/* tcsetattr uses these */
>> +#define TARGET_TCSANOW 0
>> +#define TARGET_TCSADRAIN 1
>> +#define TARGET_TCSAFLUSH 2
>> +
>> +/* ioctls */
>> +#define TARGET_TCGETS 0x5401
>> +#define TARGET_TCSETS 0x5402
>> +#define TARGET_TCSETSW 0x5403
>> +#define TARGET_TCSETSF 0x5404
>> +#define TARGET_TCGETA 0x5405
>> +#define TARGET_TCSETA 0x5406
>> +#define TARGET_TCSETAW 0x5407
>> +#define TARGET_TCSETAF 0x5408
>> +#define TARGET_TCSBRK 0x5409
>> +#define TARGET_TCXONC 0x540A
>> +#define TARGET_TCFLSH 0x540B
>> +#define TARGET_TIOCEXCL 0x540C
>> +#define TARGET_TIOCNXCL 0x540D
>> +#define TARGET_TIOCSCTTY 0x540E
>> +#define TARGET_TIOCGPGRP 0x540F
>> +#define TARGET_TIOCSPGRP 0x5410
>> +#define TARGET_TIOCOUTQ 0x5411
>> +#define TARGET_TIOCSTI 0x5412
>> +#define TARGET_TIOCGWINSZ 0x5413
>> +#define TARGET_TIOCSWINSZ 0x5414
>> +#define TARGET_TIOCMGET 0x5415
>> +#define TARGET_TIOCMBIS 0x5416
>> +#define TARGET_TIOCMBIC 0x5417
>> +#define TARGET_TIOCMSET 0x5418
>> +#define TARGET_TIOCGSOFTCAR 0x5419
>> +#define TARGET_TIOCSSOFTCAR 0x541A
>> +#define TARGET_FIONREAD 0x541B
>> +#define TARGET_TIOCINQ FIONREAD
>> +#define TARGET_TIOCLINUX 0x541C
>> +#define TARGET_TIOCCONS 0x541D
>> +#define TARGET_TIOCGSERIAL 0x541E
>> +#define TARGET_TIOCSSERIAL 0x541F
>> +#define TARGET_TIOCPKT 0x5420
>> +#define TARGET_FIONBIO 0x5421
>> +#define TARGET_TIOCNOTTY 0x5422
>> +#define TARGET_TIOCSETD 0x5423
>> +#define TARGET_TIOCGETD 0x5424
>> +#define TARGET_TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */
>> +#define TARGET_TIOCSBRK 0x5427 /* BSD compatibility */
>> +#define TARGET_TIOCCBRK 0x5428 /* BSD compatibility */
>> +#define TARGET_TIOCGSID 0x5429 /* Return the session ID of FD */
>> +#define TARGET_TCGETS2 TARGET_IOR('T', 0x2A, struct termios2)
>> +#define TARGET_TCSETS2 TARGET_IOW('T', 0x2B, struct termios2)
>> +#define TARGET_TCSETSW2 TARGET_IOW('T', 0x2C, struct termios2)
>> +#define TARGET_TCSETSF2 TARGET_IOW('T', 0x2D, struct termios2)
>> +#define TARGET_TIOCGRS485 0x542E
>> +#ifndef TARGET_TIOCSRS485
>> +#define TARGET_TIOCSRS485 0x542F
>> +#endif
>> +/* Get Pty Number (of pty-mux device) */
>> +#define TARGET_TIOCGPTN TARGET_IOR('T', 0x30, unsigned int)
>> +/* Lock/unlock Pty */
>> +#define TARGET_TIOCSPTLCK TARGET_IOW('T', 0x31, int)
>> +/* Get primary device node of /dev/console */
>> +#define TARGET_TIOCGDEV TARGET_IOR('T', 0x32, unsigned int)
>> +#define TARGET_TCGETX 0x5432 /* SYS5 TCGETX compatibility */
>> +#define TARGET_TCSETX 0x5433
>> +#define TARGET_TCSETXF 0x5434
>> +#define TARGET_TCSETXW 0x5435
>> +/* pty: generate signal */
>> +#define TARGET_TIOCSIG TARGET_IOW('T', 0x36, int)
>> +#define TARGET_TIOCVHANGUP 0x5437
>> +
>> +#define TARGET_FIONCLEX 0x5450
>> +#define TARGET_FIOCLEX 0x5451
>> +#define TARGET_FIOASYNC 0x5452
>> +#define TARGET_TIOCSERCONFIG 0x5453
>> +#define TARGET_TIOCSERGWILD 0x5454
>> +#define TARGET_TIOCSERSWILD 0x5455
>> +#define TARGET_TIOCGLCKTRMIOS 0x5456
>> +#define TARGET_TIOCSLCKTRMIOS 0x5457
>> +#define TARGET_TIOCSERGSTRUCT 0x5458 /* For debugging only */
>> +#define TARGET_TIOCSERGETLSR 0x5459 /* Get line status register */
>> +#define TARGET_TIOCSERGETMULTI 0x545A /* Get multiport config */
>> +#define TARGET_TIOCSERSETMULTI 0x545B /* Set multiport config */
>> +
>> +/* wait for a change on serial input line(s) */
>> +#define TARGET_TIOCMIWAIT 0x545C
>> +/* read serial port inline interrupt counts */
>> +#define TARGET_TIOCGICOUNT 0x545D
>> +
>> +/*
>> + * Some arches already define TARGET_FIOQSIZE due to a historical
>> + * conflict with a Hayes modem-specific ioctl value.
>> + */
>> +#ifndef TARGET_FIOQSIZE
>> +#define TARGET_FIOQSIZE 0x5460
>> +#endif
>> +
>> +/* Used for packet mode */
>> +#define TARGET_TIOCPKT_DATA 0
>> +#define TARGET_TIOCPKT_FLUSHREAD 1
>> +#define TARGET_TIOCPKT_FLUSHWRITE 2
>> +#define TARGET_TIOCPKT_STOP 4
>> +#define TARGET_TIOCPKT_START 8
>> +#define TARGET_TIOCPKT_NOSTOP 16
>> +#define TARGET_TIOCPKT_DOSTOP 32
>> +#define TARGET_TIOCPKT_IOCTL 64
>> +
>> +#define TARGET_TIOCSER_TEMT 0x01 /* Transmitter physically empty */
>> --
>> 1.7.9.5
>>
>>
Regards,
Jia.
- [Qemu-devel] [PATCH 07/15] Openrisc: add float instruction helpers, (continued)
- [Qemu-devel] [PATCH 07/15] Openrisc: add float instruction helpers, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 08/15] Openrisc: add programmable interrupt controller support, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 09/15] Openrisc: add timer support, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 11/15] Openrisc: add system instruction helpers, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 12/15] Openrisc: add gdb stub support, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 13/15] Openrisc: add linux syscall, signal and termbits, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 14/15] Openrisc: add linux user support, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 15/15] Openrisc: add testcases, Jia Liu, 2012/05/17
- [Qemu-devel] [PATCH 10/15] Openrisc: add a simulation board, Jia Liu, 2012/05/17