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MIPS linux-user update.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2810 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-05-13 13:58:00 +00:00
parent 29929e3490
commit 388bb21af6
6 changed files with 321 additions and 261 deletions
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7
linux-user/elfload.c
View File

@ -287,7 +287,11 @@ static inline void init_thread(struct target_pt_regs *_regs, struct image_info *
#define elf_check_arch(x) ( (x) == EM_MIPS )
#ifdef TARGET_MIPS64
#define ELF_CLASS ELFCLASS64
#else
#define ELF_CLASS ELFCLASS32
#endif
#ifdef TARGET_WORDS_BIGENDIAN
#define ELF_DATA ELFDATA2MSB
#else
@ -302,6 +306,9 @@ static inline void init_thread(struct target_pt_regs *regs, struct image_info *i
regs->regs[29] = infop->start_stack;
}
#define USE_ELF_CORE_DUMP
#define ELF_EXEC_PAGESIZE 4096
#endif /* TARGET_MIPS */
#ifdef TARGET_SH4

104
linux-user/main.c
View File

@ -1312,9 +1312,41 @@ static const uint8_t mips_syscall_args[] = {
MIPS_SYS(sys_waitid , 4)
MIPS_SYS(sys_ni_syscall , 0) /* available, was setaltroot */
MIPS_SYS(sys_add_key , 5)
MIPS_SYS(sys_request_key , 4)
MIPS_SYS(sys_request_key, 4)
MIPS_SYS(sys_keyctl , 5)
MIPS_SYS(sys_set_thread_area, 1)
MIPS_SYS(sys_inotify_init, 0)
MIPS_SYS(sys_inotify_add_watch, 3) /* 4285 */
MIPS_SYS(sys_inotify_rm_watch, 2)
MIPS_SYS(sys_migrate_pages, 4)
MIPS_SYS(sys_openat, 4)
MIPS_SYS(sys_mkdirat, 3)
MIPS_SYS(sys_mknodat, 4) /* 4290 */
MIPS_SYS(sys_fchownat, 5)
MIPS_SYS(sys_futimesat, 3)
MIPS_SYS(sys_fstatat64, 4)
MIPS_SYS(sys_unlinkat, 3)
MIPS_SYS(sys_renameat, 4) /* 4295 */
MIPS_SYS(sys_linkat, 5)
MIPS_SYS(sys_symlinkat, 3)
MIPS_SYS(sys_readlinkat, 4)
MIPS_SYS(sys_fchmodat, 3)
MIPS_SYS(sys_faccessat, 3) /* 4300 */
MIPS_SYS(sys_pselect6, 6)
MIPS_SYS(sys_ppoll, 5)
MIPS_SYS(sys_unshare, 1)
MIPS_SYS(sys_splice, 4)
MIPS_SYS(sys_sync_file_range, 7) /* 4305 */
MIPS_SYS(sys_tee, 4)
MIPS_SYS(sys_vmsplice, 4)
MIPS_SYS(sys_move_pages, 6)
MIPS_SYS(sys_set_robust_list, 2)
MIPS_SYS(sys_get_robust_list, 3) /* 4310 */
MIPS_SYS(sys_kexec_load, 4)
MIPS_SYS(sys_getcpu, 3)
MIPS_SYS(sys_epoll_pwait, 6)
MIPS_SYS(sys_ioprio_set, 3)
MIPS_SYS(sys_ioprio_get, 2)
};
#undef MIPS_SYS
@ -1322,53 +1354,45 @@ static const uint8_t mips_syscall_args[] = {
void cpu_loop(CPUMIPSState *env)
{
target_siginfo_t info;
int trapnr, ret, nb_args;
int trapnr, ret;
unsigned int syscall_num;
target_ulong arg5, arg6, sp_reg;
for(;;) {
trapnr = cpu_mips_exec(env);
switch(trapnr) {
case EXCP_SYSCALL:
{
syscall_num = env->gpr[2] - 4000;
env->PC += 4;
if (syscall_num >= sizeof(mips_syscall_args)) {
ret = -ENOSYS;
} else {
nb_args = mips_syscall_args[syscall_num];
if (nb_args >= 5) {
sp_reg = env->gpr[29];
/* these arguments are taken from the stack */
arg5 = tgetl(sp_reg + 16);
if (nb_args >= 6) {
arg6 = tgetl(sp_reg + 20);
} else {
arg6 = 0;
}
} else {
arg5 = 0;
arg6 = 0;
}
ret = do_syscall(env,
env->gpr[2],
env->gpr[4],
env->gpr[5],
env->gpr[6],
env->gpr[7],
arg5,
arg6);
}
if ((unsigned int)ret >= (unsigned int)(-1133)) {
env->gpr[7] = 1; /* error flag */
ret = -ret;
env->gpr[0] = ret;
env->gpr[2] = ret;
} else {
env->gpr[7] = 0; /* error flag */
env->gpr[2] = ret;
syscall_num = env->gpr[2] - 4000;
env->PC += 4;
if (syscall_num >= sizeof(mips_syscall_args)) {
ret = -ENOSYS;
} else {
int nb_args;
target_ulong sp_reg;
target_ulong arg5 = 0, arg6 = 0, arg7 = 0, arg8 = 0;
nb_args = mips_syscall_args[syscall_num];
sp_reg = env->gpr[29];
switch (nb_args) {
/* these arguments are taken from the stack */
case 8: arg8 = tgetl(sp_reg + 28);
case 7: arg7 = tgetl(sp_reg + 24);
case 6: arg6 = tgetl(sp_reg + 20);
case 5: arg5 = tgetl(sp_reg + 16);
default:
break;
}
ret = do_syscall(env, env->gpr[2],
env->gpr[4], env->gpr[5],
env->gpr[6], env->gpr[7],
arg5, arg6/*, arg7, arg8*/);
}
if ((unsigned int)ret >= (unsigned int)(-1133)) {
env->gpr[7] = 1; /* error flag */
ret = -ret;
} else {
env->gpr[7] = 0; /* error flag */
}
env->gpr[2] = ret;
break;
case EXCP_TLBL:
case EXCP_TLBS:

380
linux-user/mips/syscall_nr.h
View File

@ -2,45 +2,45 @@
* Linux o32 style syscalls are in the range from 4000 to 4999.
*/
#define TARGET_NR_Linux 4000
#define TARGET_NR_syscall (TARGET_NR_Linux + 0)
#define TARGET_NR_syscall (TARGET_NR_Linux + 0)
#define TARGET_NR_exit (TARGET_NR_Linux + 1)
#define TARGET_NR_fork (TARGET_NR_Linux + 2)
#define TARGET_NR_read (TARGET_NR_Linux + 3)
#define TARGET_NR_write (TARGET_NR_Linux + 4)
#define TARGET_NR_open (TARGET_NR_Linux + 5)
#define TARGET_NR_close (TARGET_NR_Linux + 6)
#define TARGET_NR_waitpid (TARGET_NR_Linux + 7)
#define TARGET_NR_waitpid (TARGET_NR_Linux + 7)
#define TARGET_NR_creat (TARGET_NR_Linux + 8)
#define TARGET_NR_link (TARGET_NR_Linux + 9)
#define TARGET_NR_unlink (TARGET_NR_Linux + 10)
#define TARGET_NR_execve (TARGET_NR_Linux + 11)
#define TARGET_NR_unlink (TARGET_NR_Linux + 10)
#define TARGET_NR_execve (TARGET_NR_Linux + 11)
#define TARGET_NR_chdir (TARGET_NR_Linux + 12)
#define TARGET_NR_time (TARGET_NR_Linux + 13)
#define TARGET_NR_mknod (TARGET_NR_Linux + 14)
#define TARGET_NR_chmod (TARGET_NR_Linux + 15)
#define TARGET_NR_lchown32 (TARGET_NR_Linux + 16)
#define TARGET_NR_lchown32 (TARGET_NR_Linux + 16)
#define TARGET_NR_break (TARGET_NR_Linux + 17)
#define TARGET_NR_unused18 (TARGET_NR_Linux + 18)
#define TARGET_NR_unused18 (TARGET_NR_Linux + 18)
#define TARGET_NR_lseek (TARGET_NR_Linux + 19)
#define TARGET_NR_getpid (TARGET_NR_Linux + 20)
#define TARGET_NR_getpid (TARGET_NR_Linux + 20)
#define TARGET_NR_mount (TARGET_NR_Linux + 21)
#define TARGET_NR_umount (TARGET_NR_Linux + 22)
#define TARGET_NR_setuid32 (TARGET_NR_Linux + 23)
#define TARGET_NR_getuid32 (TARGET_NR_Linux + 24)
#define TARGET_NR_umount (TARGET_NR_Linux + 22)
#define TARGET_NR_setuid32 (TARGET_NR_Linux + 23)
#define TARGET_NR_getuid32 (TARGET_NR_Linux + 24)
#define TARGET_NR_stime (TARGET_NR_Linux + 25)
#define TARGET_NR_ptrace (TARGET_NR_Linux + 26)
#define TARGET_NR_ptrace (TARGET_NR_Linux + 26)
#define TARGET_NR_alarm (TARGET_NR_Linux + 27)
#define TARGET_NR_unused28 (TARGET_NR_Linux + 28)
#define TARGET_NR_unused28 (TARGET_NR_Linux + 28)
#define TARGET_NR_pause (TARGET_NR_Linux + 29)
#define TARGET_NR_utime (TARGET_NR_Linux + 30)
#define TARGET_NR_stty (TARGET_NR_Linux + 31)
#define TARGET_NR_gtty (TARGET_NR_Linux + 32)
#define TARGET_NR_access (TARGET_NR_Linux + 33)
#define TARGET_NR_access (TARGET_NR_Linux + 33)
#define TARGET_NR_nice (TARGET_NR_Linux + 34)
#define TARGET_NR_ftime (TARGET_NR_Linux + 35)
#define TARGET_NR_sync (TARGET_NR_Linux + 36)
#define TARGET_NR_kill (TARGET_NR_Linux + 37)
#define TARGET_NR_rename (TARGET_NR_Linux + 38)
#define TARGET_NR_rename (TARGET_NR_Linux + 38)
#define TARGET_NR_mkdir (TARGET_NR_Linux + 39)
#define TARGET_NR_rmdir (TARGET_NR_Linux + 40)
#define TARGET_NR_dup (TARGET_NR_Linux + 41)
@ -48,241 +48,273 @@
#define TARGET_NR_times (TARGET_NR_Linux + 43)
#define TARGET_NR_prof (TARGET_NR_Linux + 44)
#define TARGET_NR_brk (TARGET_NR_Linux + 45)
#define TARGET_NR_setgid32 (TARGET_NR_Linux + 46)
#define TARGET_NR_getgid32 (TARGET_NR_Linux + 47)
#define TARGET_NR_signal (TARGET_NR_Linux + 48)
#define TARGET_NR_geteuid32 (TARGET_NR_Linux + 49)
#define TARGET_NR_getegid32 (TARGET_NR_Linux + 50)
#define TARGET_NR_setgid32 (TARGET_NR_Linux + 46)
#define TARGET_NR_getgid32 (TARGET_NR_Linux + 47)
#define TARGET_NR_signal (TARGET_NR_Linux + 48)
#define TARGET_NR_geteuid32 (TARGET_NR_Linux + 49)
#define TARGET_NR_getegid32 (TARGET_NR_Linux + 50)
#define TARGET_NR_acct (TARGET_NR_Linux + 51)
#define TARGET_NR_umount2 (TARGET_NR_Linux + 52)
#define TARGET_NR_umount2 (TARGET_NR_Linux + 52)
#define TARGET_NR_lock (TARGET_NR_Linux + 53)
#define TARGET_NR_ioctl (TARGET_NR_Linux + 54)
#define TARGET_NR_fcntl (TARGET_NR_Linux + 55)
#define TARGET_NR_mpx (TARGET_NR_Linux + 56)
#define TARGET_NR_setpgid (TARGET_NR_Linux + 57)
#define TARGET_NR_ulimit (TARGET_NR_Linux + 58)
#define TARGET_NR_unused59 (TARGET_NR_Linux + 59)
#define TARGET_NR_setpgid (TARGET_NR_Linux + 57)
#define TARGET_NR_ulimit (TARGET_NR_Linux + 58)
#define TARGET_NR_unused59 (TARGET_NR_Linux + 59)
#define TARGET_NR_umask (TARGET_NR_Linux + 60)
#define TARGET_NR_chroot (TARGET_NR_Linux + 61)
#define TARGET_NR_chroot (TARGET_NR_Linux + 61)
#define TARGET_NR_ustat (TARGET_NR_Linux + 62)
#define TARGET_NR_dup2 (TARGET_NR_Linux + 63)
#define TARGET_NR_getppid (TARGET_NR_Linux + 64)
#define TARGET_NR_getpgrp (TARGET_NR_Linux + 65)
#define TARGET_NR_setsid (TARGET_NR_Linux + 66)
#define TARGET_NR_sigaction (TARGET_NR_Linux + 67)
#define TARGET_NR_sgetmask (TARGET_NR_Linux + 68)
#define TARGET_NR_ssetmask (TARGET_NR_Linux + 69)
#define TARGET_NR_setreuid32 (TARGET_NR_Linux + 70)
#define TARGET_NR_setregid32 (TARGET_NR_Linux + 71)
#define TARGET_NR_sigsuspend (TARGET_NR_Linux + 72)
#define TARGET_NR_sigpending (TARGET_NR_Linux + 73)
#define TARGET_NR_getppid (TARGET_NR_Linux + 64)
#define TARGET_NR_getpgrp (TARGET_NR_Linux + 65)
#define TARGET_NR_setsid (TARGET_NR_Linux + 66)
#define TARGET_NR_sigaction (TARGET_NR_Linux + 67)
#define TARGET_NR_sgetmask (TARGET_NR_Linux + 68)
#define TARGET_NR_ssetmask (TARGET_NR_Linux + 69)
#define TARGET_NR_setreuid32 (TARGET_NR_Linux + 70)
#define TARGET_NR_setregid32 (TARGET_NR_Linux + 71)
#define TARGET_NR_sigsuspend (TARGET_NR_Linux + 72)
#define TARGET_NR_sigpending (TARGET_NR_Linux + 73)
#define TARGET_NR_sethostname (TARGET_NR_Linux + 74)
#define TARGET_NR_setrlimit (TARGET_NR_Linux + 75)
#define TARGET_NR_getrlimit (TARGET_NR_Linux + 76)
#define TARGET_NR_getrusage (TARGET_NR_Linux + 77)
#define TARGET_NR_setrlimit (TARGET_NR_Linux + 75)
#define TARGET_NR_getrlimit (TARGET_NR_Linux + 76)
#define TARGET_NR_getrusage (TARGET_NR_Linux + 77)
#define TARGET_NR_gettimeofday (TARGET_NR_Linux + 78)
#define TARGET_NR_settimeofday (TARGET_NR_Linux + 79)
#define TARGET_NR_getgroups32 (TARGET_NR_Linux + 80)
#define TARGET_NR_setgroups32 (TARGET_NR_Linux + 81)
#define TARGET_NR_reserved82 (TARGET_NR_Linux + 82)
#define TARGET_NR_symlink (TARGET_NR_Linux + 83)
#define TARGET_NR_unused84 (TARGET_NR_Linux + 84)
#define TARGET_NR_readlink (TARGET_NR_Linux + 85)
#define TARGET_NR_uselib (TARGET_NR_Linux + 86)
#define TARGET_NR_swapon (TARGET_NR_Linux + 87)
#define TARGET_NR_reboot (TARGET_NR_Linux + 88)
#define TARGET_NR_readdir (TARGET_NR_Linux + 89)
#define TARGET_NR_getgroups32 (TARGET_NR_Linux + 80)
#define TARGET_NR_setgroups32 (TARGET_NR_Linux + 81)
#define TARGET_NR_reserved82 (TARGET_NR_Linux + 82)
#define TARGET_NR_symlink (TARGET_NR_Linux + 83)
#define TARGET_NR_unused84 (TARGET_NR_Linux + 84)
#define TARGET_NR_readlink (TARGET_NR_Linux + 85)
#define TARGET_NR_uselib (TARGET_NR_Linux + 86)
#define TARGET_NR_swapon (TARGET_NR_Linux + 87)
#define TARGET_NR_reboot (TARGET_NR_Linux + 88)
#define TARGET_NR_readdir (TARGET_NR_Linux + 89)
#define TARGET_NR_mmap (TARGET_NR_Linux + 90)
#define TARGET_NR_munmap (TARGET_NR_Linux + 91)
#define TARGET_NR_truncate (TARGET_NR_Linux + 92)
#define TARGET_NR_ftruncate (TARGET_NR_Linux + 93)
#define TARGET_NR_fchmod (TARGET_NR_Linux + 94)
#define TARGET_NR_fchown32 (TARGET_NR_Linux + 95)
#define TARGET_NR_munmap (TARGET_NR_Linux + 91)
#define TARGET_NR_truncate (TARGET_NR_Linux + 92)
#define TARGET_NR_ftruncate (TARGET_NR_Linux + 93)
#define TARGET_NR_fchmod (TARGET_NR_Linux + 94)
#define TARGET_NR_fchown32 (TARGET_NR_Linux + 95)
#define TARGET_NR_getpriority (TARGET_NR_Linux + 96)
#define TARGET_NR_setpriority (TARGET_NR_Linux + 97)
#define TARGET_NR_profil (TARGET_NR_Linux + 98)
#define TARGET_NR_statfs (TARGET_NR_Linux + 99)
#define TARGET_NR_fstatfs (TARGET_NR_Linux + 100)
#define TARGET_NR_ioperm (TARGET_NR_Linux + 101)
#define TARGET_NR_socketcall (TARGET_NR_Linux + 102)
#define TARGET_NR_syslog (TARGET_NR_Linux + 103)
#define TARGET_NR_setitimer (TARGET_NR_Linux + 104)
#define TARGET_NR_getitimer (TARGET_NR_Linux + 105)
#define TARGET_NR_profil (TARGET_NR_Linux + 98)
#define TARGET_NR_statfs (TARGET_NR_Linux + 99)
#define TARGET_NR_fstatfs (TARGET_NR_Linux + 100)
#define TARGET_NR_ioperm (TARGET_NR_Linux + 101)
#define TARGET_NR_socketcall (TARGET_NR_Linux + 102)
#define TARGET_NR_syslog (TARGET_NR_Linux + 103)
#define TARGET_NR_setitimer (TARGET_NR_Linux + 104)
#define TARGET_NR_getitimer (TARGET_NR_Linux + 105)
#define TARGET_NR_stat (TARGET_NR_Linux + 106)
#define TARGET_NR_lstat (TARGET_NR_Linux + 107)
#define TARGET_NR_fstat (TARGET_NR_Linux + 108)
#define TARGET_NR_unused109 (TARGET_NR_Linux + 109)
#define TARGET_NR_unused109 (TARGET_NR_Linux + 109)
#define TARGET_NR_iopl (TARGET_NR_Linux + 110)
#define TARGET_NR_vhangup (TARGET_NR_Linux + 111)
#define TARGET_NR_vhangup (TARGET_NR_Linux + 111)
#define TARGET_NR_idle (TARGET_NR_Linux + 112)
#define TARGET_NR_vm86 (TARGET_NR_Linux + 113)
#define TARGET_NR_wait4 (TARGET_NR_Linux + 114)
#define TARGET_NR_swapoff (TARGET_NR_Linux + 115)
#define TARGET_NR_sysinfo (TARGET_NR_Linux + 116)
#define TARGET_NR_swapoff (TARGET_NR_Linux + 115)
#define TARGET_NR_sysinfo (TARGET_NR_Linux + 116)
#define TARGET_NR_ipc (TARGET_NR_Linux + 117)
#define TARGET_NR_fsync (TARGET_NR_Linux + 118)
#define TARGET_NR_sigreturn (TARGET_NR_Linux + 119)
#define TARGET_NR_sigreturn (TARGET_NR_Linux + 119)
#define TARGET_NR_clone (TARGET_NR_Linux + 120)
#define TARGET_NR_setdomainname (TARGET_NR_Linux + 121)
#define TARGET_NR_uname (TARGET_NR_Linux + 122)
#define TARGET_NR_modify_ldt (TARGET_NR_Linux + 123)
#define TARGET_NR_adjtimex (TARGET_NR_Linux + 124)
#define TARGET_NR_mprotect (TARGET_NR_Linux + 125)
#define TARGET_NR_modify_ldt (TARGET_NR_Linux + 123)
#define TARGET_NR_adjtimex (TARGET_NR_Linux + 124)
#define TARGET_NR_mprotect (TARGET_NR_Linux + 125)
#define TARGET_NR_sigprocmask (TARGET_NR_Linux + 126)
#define TARGET_NR_create_module (TARGET_NR_Linux + 127)
#define TARGET_NR_init_module (TARGET_NR_Linux + 128)
#define TARGET_NR_delete_module (TARGET_NR_Linux + 129)
#define TARGET_NR_get_kernel_syms (TARGET_NR_Linux + 130)
#define TARGET_NR_quotactl (TARGET_NR_Linux + 131)
#define TARGET_NR_getpgid (TARGET_NR_Linux + 132)
#define TARGET_NR_fchdir (TARGET_NR_Linux + 133)
#define TARGET_NR_bdflush (TARGET_NR_Linux + 134)
#define TARGET_NR_get_kernel_syms (TARGET_NR_Linux + 130)
#define TARGET_NR_quotactl (TARGET_NR_Linux + 131)
#define TARGET_NR_getpgid (TARGET_NR_Linux + 132)
#define TARGET_NR_fchdir (TARGET_NR_Linux + 133)
#define TARGET_NR_bdflush (TARGET_NR_Linux + 134)
#define TARGET_NR_sysfs (TARGET_NR_Linux + 135)
#define TARGET_NR_personality (TARGET_NR_Linux + 136)
#define TARGET_NR_afs_syscall (TARGET_NR_Linux + 137) /* Syscall for Andrew File System */
#define TARGET_NR_setfsuid32 (TARGET_NR_Linux + 138)
#define TARGET_NR_setfsgid32 (TARGET_NR_Linux + 139)
#define TARGET_NR__llseek (TARGET_NR_Linux + 140)
#define TARGET_NR_getdents (TARGET_NR_Linux + 141)
#define TARGET_NR__newselect (TARGET_NR_Linux + 142)
#define TARGET_NR_setfsuid32 (TARGET_NR_Linux + 138)
#define TARGET_NR_setfsgid32 (TARGET_NR_Linux + 139)
#define TARGET_NR__llseek (TARGET_NR_Linux + 140)
#define TARGET_NR_getdents (TARGET_NR_Linux + 141)
#define TARGET_NR__newselect (TARGET_NR_Linux + 142)
#define TARGET_NR_flock (TARGET_NR_Linux + 143)
#define TARGET_NR_msync (TARGET_NR_Linux + 144)
#define TARGET_NR_readv (TARGET_NR_Linux + 145)
#define TARGET_NR_writev (TARGET_NR_Linux + 146)
#define TARGET_NR_cacheflush (TARGET_NR_Linux + 147)
#define TARGET_NR_cachectl (TARGET_NR_Linux + 148)
#define TARGET_NR_sysmips (TARGET_NR_Linux + 149)
#define TARGET_NR_unused150 (TARGET_NR_Linux + 150)
#define TARGET_NR_getsid (TARGET_NR_Linux + 151)
#define TARGET_NR_fdatasync (TARGET_NR_Linux + 152)
#define TARGET_NR__sysctl (TARGET_NR_Linux + 153)
#define TARGET_NR_writev (TARGET_NR_Linux + 146)
#define TARGET_NR_cacheflush (TARGET_NR_Linux + 147)
#define TARGET_NR_cachectl (TARGET_NR_Linux + 148)
#define TARGET_NR_sysmips (TARGET_NR_Linux + 149)
#define TARGET_NR_unused150 (TARGET_NR_Linux + 150)
#define TARGET_NR_getsid (TARGET_NR_Linux + 151)
#define TARGET_NR_fdatasync (TARGET_NR_Linux + 152)
#define TARGET_NR__sysctl (TARGET_NR_Linux + 153)
#define TARGET_NR_mlock (TARGET_NR_Linux + 154)
#define TARGET_NR_munlock (TARGET_NR_Linux + 155)
#define TARGET_NR_mlockall (TARGET_NR_Linux + 156)
#define TARGET_NR_munlockall (TARGET_NR_Linux + 157)
#define TARGET_NR_sched_setparam (TARGET_NR_Linux + 158)
#define TARGET_NR_sched_getparam (TARGET_NR_Linux + 159)
#define TARGET_NR_sched_setscheduler (TARGET_NR_Linux + 160)
#define TARGET_NR_sched_getscheduler (TARGET_NR_Linux + 161)
#define TARGET_NR_munlock (TARGET_NR_Linux + 155)
#define TARGET_NR_mlockall (TARGET_NR_Linux + 156)
#define TARGET_NR_munlockall (TARGET_NR_Linux + 157)
#define TARGET_NR_sched_setparam (TARGET_NR_Linux + 158)
#define TARGET_NR_sched_getparam (TARGET_NR_Linux + 159)
#define TARGET_NR_sched_setscheduler (TARGET_NR_Linux + 160)
#define TARGET_NR_sched_getscheduler (TARGET_NR_Linux + 161)
#define TARGET_NR_sched_yield (TARGET_NR_Linux + 162)
#define TARGET_NR_sched_get_priority_max (TARGET_NR_Linux + 163)
#define TARGET_NR_sched_get_priority_min (TARGET_NR_Linux + 164)
#define TARGET_NR_sched_rr_get_interval (TARGET_NR_Linux + 165)
#define TARGET_NR_nanosleep (TARGET_NR_Linux + 166)
#define TARGET_NR_mremap (TARGET_NR_Linux + 167)
#define TARGET_NR_accept (TARGET_NR_Linux + 168)
#define TARGET_NR_nanosleep (TARGET_NR_Linux + 166)
#define TARGET_NR_mremap (TARGET_NR_Linux + 167)
#define TARGET_NR_accept (TARGET_NR_Linux + 168)
#define TARGET_NR_bind (TARGET_NR_Linux + 169)
#define TARGET_NR_connect (TARGET_NR_Linux + 170)
#define TARGET_NR_connect (TARGET_NR_Linux + 170)
#define TARGET_NR_getpeername (TARGET_NR_Linux + 171)
#define TARGET_NR_getsockname (TARGET_NR_Linux + 172)
#define TARGET_NR_getsockopt (TARGET_NR_Linux + 173)
#define TARGET_NR_listen (TARGET_NR_Linux + 174)
#define TARGET_NR_getsockopt (TARGET_NR_Linux + 173)
#define TARGET_NR_listen (TARGET_NR_Linux + 174)
#define TARGET_NR_recv (TARGET_NR_Linux + 175)
#define TARGET_NR_recvfrom (TARGET_NR_Linux + 176)
#define TARGET_NR_recvmsg (TARGET_NR_Linux + 177)
#define TARGET_NR_recvfrom (TARGET_NR_Linux + 176)
#define TARGET_NR_recvmsg (TARGET_NR_Linux + 177)
#define TARGET_NR_send (TARGET_NR_Linux + 178)
#define TARGET_NR_sendmsg (TARGET_NR_Linux + 179)
#define TARGET_NR_sendto (TARGET_NR_Linux + 180)
#define TARGET_NR_setsockopt (TARGET_NR_Linux + 181)
#define TARGET_NR_shutdown (TARGET_NR_Linux + 182)
#define TARGET_NR_socket (TARGET_NR_Linux + 183)
#define TARGET_NR_socketpair (TARGET_NR_Linux + 184)
#define TARGET_NR_setresuid32 (TARGET_NR_Linux + 185)
#define TARGET_NR_getresuid32 (TARGET_NR_Linux + 186)
#define TARGET_NR_sendmsg (TARGET_NR_Linux + 179)
#define TARGET_NR_sendto (TARGET_NR_Linux + 180)
#define TARGET_NR_setsockopt (TARGET_NR_Linux + 181)
#define TARGET_NR_shutdown (TARGET_NR_Linux + 182)
#define TARGET_NR_socket (TARGET_NR_Linux + 183)
#define TARGET_NR_socketpair (TARGET_NR_Linux + 184)
#define TARGET_NR_setresuid32 (TARGET_NR_Linux + 185)
#define TARGET_NR_getresuid32 (TARGET_NR_Linux + 186)
#define TARGET_NR_query_module (TARGET_NR_Linux + 187)
#define TARGET_NR_poll (TARGET_NR_Linux + 188)
#define TARGET_NR_nfsservctl (TARGET_NR_Linux + 189)
#define TARGET_NR_setresgid32 (TARGET_NR_Linux + 190)
#define TARGET_NR_getresgid32 (TARGET_NR_Linux + 191)
#define TARGET_NR_nfsservctl (TARGET_NR_Linux + 189)
#define TARGET_NR_setresgid32 (TARGET_NR_Linux + 190)
#define TARGET_NR_getresgid32 (TARGET_NR_Linux + 191)
#define TARGET_NR_prctl (TARGET_NR_Linux + 192)
#define TARGET_NR_rt_sigreturn (TARGET_NR_Linux + 193)
#define TARGET_NR_rt_sigaction (TARGET_NR_Linux + 194)
#define TARGET_NR_rt_sigprocmask (TARGET_NR_Linux + 195)
#define TARGET_NR_rt_sigprocmask (TARGET_NR_Linux + 195)
#define TARGET_NR_rt_sigpending (TARGET_NR_Linux + 196)
#define TARGET_NR_rt_sigtimedwait (TARGET_NR_Linux + 197)
#define TARGET_NR_rt_sigqueueinfo (TARGET_NR_Linux + 198)
#define TARGET_NR_rt_sigtimedwait (TARGET_NR_Linux + 197)
#define TARGET_NR_rt_sigqueueinfo (TARGET_NR_Linux + 198)
#define TARGET_NR_rt_sigsuspend (TARGET_NR_Linux + 199)
#define TARGET_NR_pread64 (TARGET_NR_Linux + 200)
#define TARGET_NR_pwrite64 (TARGET_NR_Linux + 201)
#define TARGET_NR_chown32 (TARGET_NR_Linux + 202)
#define TARGET_NR_getcwd (TARGET_NR_Linux + 203)
#define TARGET_NR_capget (TARGET_NR_Linux + 204)
#define TARGET_NR_capset (TARGET_NR_Linux + 205)
#define TARGET_NR_pread64 (TARGET_NR_Linux + 200)
#define TARGET_NR_pwrite64 (TARGET_NR_Linux + 201)
#define TARGET_NR_chown32 (TARGET_NR_Linux + 202)
#define TARGET_NR_getcwd (TARGET_NR_Linux + 203)
#define TARGET_NR_capget (TARGET_NR_Linux + 204)
#define TARGET_NR_capset (TARGET_NR_Linux + 205)
#define TARGET_NR_sigaltstack (TARGET_NR_Linux + 206)
#define TARGET_NR_sendfile (TARGET_NR_Linux + 207)
#define TARGET_NR_getpmsg (TARGET_NR_Linux + 208)
#define TARGET_NR_putpmsg (TARGET_NR_Linux + 209)
#define TARGET_NR_sendfile (TARGET_NR_Linux + 207)
#define TARGET_NR_getpmsg (TARGET_NR_Linux + 208)
#define TARGET_NR_putpmsg (TARGET_NR_Linux + 209)
#define TARGET_NR_mmap2 (TARGET_NR_Linux + 210)
#define TARGET_NR_truncate64 (TARGET_NR_Linux + 211)
#define TARGET_NR_truncate64 (TARGET_NR_Linux + 211)
#define TARGET_NR_ftruncate64 (TARGET_NR_Linux + 212)
#define TARGET_NR_stat64 (TARGET_NR_Linux + 213)
#define TARGET_NR_lstat64 (TARGET_NR_Linux + 214)
#define TARGET_NR_fstat64 (TARGET_NR_Linux + 215)
#define TARGET_NR_pivot_root (TARGET_NR_Linux + 216)
#define TARGET_NR_mincore (TARGET_NR_Linux + 217)
#define TARGET_NR_madvise (TARGET_NR_Linux + 218)
#define TARGET_NR_getdents64 (TARGET_NR_Linux + 219)
#define TARGET_NR_fcntl64 (TARGET_NR_Linux + 220)
#define TARGET_NR_stat64 (TARGET_NR_Linux + 213)
#define TARGET_NR_lstat64 (TARGET_NR_Linux + 214)
#define TARGET_NR_fstat64 (TARGET_NR_Linux + 215)
#define TARGET_NR_pivot_root (TARGET_NR_Linux + 216)
#define TARGET_NR_mincore (TARGET_NR_Linux + 217)
#define TARGET_NR_madvise (TARGET_NR_Linux + 218)
#define TARGET_NR_getdents64 (TARGET_NR_Linux + 219)
#define TARGET_NR_fcntl64 (TARGET_NR_Linux + 220)
#define TARGET_NR_reserved221 (TARGET_NR_Linux + 221)
#define TARGET_NR_gettid (TARGET_NR_Linux + 222)
#define TARGET_NR_readahead (TARGET_NR_Linux + 223)
#define TARGET_NR_setxattr (TARGET_NR_Linux + 224)
#define TARGET_NR_lsetxattr (TARGET_NR_Linux + 225)
#define TARGET_NR_fsetxattr (TARGET_NR_Linux + 226)
#define TARGET_NR_getxattr (TARGET_NR_Linux + 227)
#define TARGET_NR_lgetxattr (TARGET_NR_Linux + 228)
#define TARGET_NR_fgetxattr (TARGET_NR_Linux + 229)
#define TARGET_NR_listxattr (TARGET_NR_Linux + 230)
#define TARGET_NR_llistxattr (TARGET_NR_Linux + 231)
#define TARGET_NR_flistxattr (TARGET_NR_Linux + 232)
#define TARGET_NR_gettid (TARGET_NR_Linux + 222)
#define TARGET_NR_readahead (TARGET_NR_Linux + 223)
#define TARGET_NR_setxattr (TARGET_NR_Linux + 224)
#define TARGET_NR_lsetxattr (TARGET_NR_Linux + 225)
#define TARGET_NR_fsetxattr (TARGET_NR_Linux + 226)
#define TARGET_NR_getxattr (TARGET_NR_Linux + 227)
#define TARGET_NR_lgetxattr (TARGET_NR_Linux + 228)
#define TARGET_NR_fgetxattr (TARGET_NR_Linux + 229)
#define TARGET_NR_listxattr (TARGET_NR_Linux + 230)
#define TARGET_NR_llistxattr (TARGET_NR_Linux + 231)
#define TARGET_NR_flistxattr (TARGET_NR_Linux + 232)
#define TARGET_NR_removexattr (TARGET_NR_Linux + 233)
#define TARGET_NR_lremovexattr (TARGET_NR_Linux + 234)
#define TARGET_NR_fremovexattr (TARGET_NR_Linux + 235)
#define TARGET_NR_tkill (TARGET_NR_Linux + 236)
#define TARGET_NR_sendfile64 (TARGET_NR_Linux + 237)
#define TARGET_NR_sendfile64 (TARGET_NR_Linux + 237)
#define TARGET_NR_futex (TARGET_NR_Linux + 238)
#define TARGET_NR_sched_setaffinity (TARGET_NR_Linux + 239)
#define TARGET_NR_sched_getaffinity (TARGET_NR_Linux + 240)
#define TARGET_NR_io_setup (TARGET_NR_Linux + 241)
#define TARGET_NR_io_destroy (TARGET_NR_Linux + 242)
#define TARGET_NR_sched_setaffinity (TARGET_NR_Linux + 239)
#define TARGET_NR_sched_getaffinity (TARGET_NR_Linux + 240)
#define TARGET_NR_io_setup (TARGET_NR_Linux + 241)
#define TARGET_NR_io_destroy (TARGET_NR_Linux + 242)
#define TARGET_NR_io_getevents (TARGET_NR_Linux + 243)
#define TARGET_NR_io_submit (TARGET_NR_Linux + 244)
#define TARGET_NR_io_cancel (TARGET_NR_Linux + 245)
#define TARGET_NR_exit_group (TARGET_NR_Linux + 246)
#define TARGET_NR_lookup_dcookie (TARGET_NR_Linux + 247)
#define TARGET_NR_io_submit (TARGET_NR_Linux + 244)
#define TARGET_NR_io_cancel (TARGET_NR_Linux + 245)
#define TARGET_NR_exit_group (TARGET_NR_Linux + 246)
#define TARGET_NR_lookup_dcookie (TARGET_NR_Linux + 247)
#define TARGET_NR_epoll_create (TARGET_NR_Linux + 248)
#define TARGET_NR_epoll_ctl (TARGET_NR_Linux + 249)
#define TARGET_NR_epoll_wait (TARGET_NR_Linux + 250)
#define TARGET_NR_remap_file_pages (TARGET_NR_Linux + 251)
#define TARGET_NR_set_tid_address (TARGET_NR_Linux + 252)
#define TARGET_NR_restart_syscall (TARGET_NR_Linux + 253)
#define TARGET_NR_fadvise64 (TARGET_NR_Linux + 254)
#define TARGET_NR_statfs64 (TARGET_NR_Linux + 255)
#define TARGET_NR_fstatfs64 (TARGET_NR_Linux + 256)
#define TARGET_NR_epoll_ctl (TARGET_NR_Linux + 249)
#define TARGET_NR_epoll_wait (TARGET_NR_Linux + 250)
#define TARGET_NR_remap_file_pages (TARGET_NR_Linux + 251)
#define TARGET_NR_set_tid_address (TARGET_NR_Linux + 252)
#define TARGET_NR_restart_syscall (TARGET_NR_Linux + 253)
#define TARGET_NR_fadvise64 (TARGET_NR_Linux + 254)
#define TARGET_NR_statfs64 (TARGET_NR_Linux + 255)
#define TARGET_NR_fstatfs64 (TARGET_NR_Linux + 256)
#define TARGET_NR_timer_create (TARGET_NR_Linux + 257)
#define TARGET_NR_timer_settime (TARGET_NR_Linux + 258)
#define TARGET_NR_timer_gettime (TARGET_NR_Linux + 259)
#define TARGET_NR_timer_getoverrun (TARGET_NR_Linux + 260)
#define TARGET_NR_timer_getoverrun (TARGET_NR_Linux + 260)
#define TARGET_NR_timer_delete (TARGET_NR_Linux + 261)
#define TARGET_NR_clock_settime (TARGET_NR_Linux + 262)
#define TARGET_NR_clock_gettime (TARGET_NR_Linux + 263)
#define TARGET_NR_clock_getres (TARGET_NR_Linux + 264)
#define TARGET_NR_clock_nanosleep (TARGET_NR_Linux + 265)
#define TARGET_NR_tgkill (TARGET_NR_Linux + 266)
#define TARGET_NR_utimes (TARGET_NR_Linux + 267)
#define TARGET_NR_clock_nanosleep (TARGET_NR_Linux + 265)
#define TARGET_NR_tgkill (TARGET_NR_Linux + 266)
#define TARGET_NR_utimes (TARGET_NR_Linux + 267)
#define TARGET_NR_mbind (TARGET_NR_Linux + 268)
#define TARGET_NR_get_mempolicy (TARGET_NR_Linux + 269)
#define TARGET_NR_set_mempolicy (TARGET_NR_Linux + 270)
#define TARGET_NR_mq_open (TARGET_NR_Linux + 271)
#define TARGET_NR_mq_unlink (TARGET_NR_Linux + 272)
#define TARGET_NR_mq_open (TARGET_NR_Linux + 271)
#define TARGET_NR_mq_unlink (TARGET_NR_Linux + 272)
#define TARGET_NR_mq_timedsend (TARGET_NR_Linux + 273)
#define TARGET_NR_mq_timedreceive (TARGET_NR_Linux + 274)
#define TARGET_NR_mq_notify (TARGET_NR_Linux + 275)
#define TARGET_NR_mq_timedreceive (TARGET_NR_Linux + 274)
#define TARGET_NR_mq_notify (TARGET_NR_Linux + 275)
#define TARGET_NR_mq_getsetattr (TARGET_NR_Linux + 276)
#define TARGET_NR_vserver (TARGET_NR_Linux + 277)
#define TARGET_NR_waitid (TARGET_NR_Linux + 278)
/* #define TARGET_NR_sys_setaltroot (TARGET_NR_Linux + 279) */
#define TARGET_NR_add_key (TARGET_NR_Linux + 280)
#define TARGET_NR_vserver (TARGET_NR_Linux + 277)
#define TARGET_NR_waitid (TARGET_NR_Linux + 278)
/* #define TARGET_NR_sys_setaltroot (TARGET_NR_Linux + 279) */
#define TARGET_NR_add_key (TARGET_NR_Linux + 280)
#define TARGET_NR_request_key (TARGET_NR_Linux + 281)
#define TARGET_NR_keyctl (TARGET_NR_Linux + 282)
#define TARGET_NR_keyctl (TARGET_NR_Linux + 282)
#define TARGET_NR_set_thread_area (TARGET_NR_Linux + 283)
#define TARGET_NR_inotify_init (TARGET_NR_Linux + 284)
#define TARGET_NR_inotify_add_watch (TARGET_NR_Linux + 285)
#define TARGET_NR_inotify_rm_watch (TARGET_NR_Linux + 286)
#define TARGET_NR_migrate_pages (TARGET_NR_Linux + 287)
#define TARGET_NR_openat (TARGET_NR_Linux + 288)
#define TARGET_NR_mkdirat (TARGET_NR_Linux + 289)
#define TARGET_NR_mknodat (TARGET_NR_Linux + 290)
#define TARGET_NR_fchownat (TARGET_NR_Linux + 291)
#define TARGET_NR_futimesat (TARGET_NR_Linux + 292)
#define TARGET_NR_fstatat64 (TARGET_NR_Linux + 293)
#define TARGET_NR_unlinkat (TARGET_NR_Linux + 294)
#define TARGET_NR_renameat (TARGET_NR_Linux + 295)
#define TARGET_NR_linkat (TARGET_NR_Linux + 296)
#define TARGET_NR_symlinkat (TARGET_NR_Linux + 297)
#define TARGET_NR_readlinkat (TARGET_NR_Linux + 298)
#define TARGET_NR_fchmodat (TARGET_NR_Linux + 299)
#define TARGET_NR_faccessat (TARGET_NR_Linux + 300)
#define TARGET_NR_pselect6 (TARGET_NR_Linux + 301)
#define TARGET_NR_ppoll (TARGET_NR_Linux + 302)
#define TARGET_NR_unshare (TARGET_NR_Linux + 303)
#define TARGET_NR_splice (TARGET_NR_Linux + 304)
#define TARGET_NR_sync_file_range (TARGET_NR_Linux + 305)
#define TARGET_NR_tee (TARGET_NR_Linux + 306)
#define TARGET_NR_vmsplice (TARGET_NR_Linux + 307)
#define TARGET_NR_move_pages (TARGET_NR_Linux + 308)
#define TARGET_NR_set_robust_list (TARGET_NR_Linux + 309)
#define TARGET_NR_get_robust_list (TARGET_NR_Linux + 310)
#define TARGET_NR_kexec_load (TARGET_NR_Linux + 311)
#define TARGET_NR_getcpu (TARGET_NR_Linux + 312)
#define TARGET_NR_epoll_pwait (TARGET_NR_Linux + 313)
#define TARGET_NR_ioprio_set (TARGET_NR_Linux + 314)
#define TARGET_NR_ioprio_get (TARGET_NR_Linux + 315)

80
linux-user/signal.c
View File

@ -432,17 +432,17 @@ int do_sigaction(int sig, const struct target_sigaction *act,
if (oact) {
oact->_sa_handler = tswapl(k->sa._sa_handler);
oact->sa_flags = tswapl(k->sa.sa_flags);
#if !defined(TARGET_MIPS)
oact->sa_restorer = tswapl(k->sa.sa_restorer);
#endif
#if !defined(TARGET_MIPS)
oact->sa_restorer = tswapl(k->sa.sa_restorer);
#endif
oact->sa_mask = k->sa.sa_mask;
}
if (act) {
k->sa._sa_handler = tswapl(act->_sa_handler);
k->sa.sa_flags = tswapl(act->sa_flags);
#if !defined(TARGET_MIPS)
k->sa.sa_restorer = tswapl(act->sa_restorer);
#endif
#if !defined(TARGET_MIPS)
k->sa.sa_restorer = tswapl(act->sa_restorer);
#endif
k->sa.sa_mask = act->sa_mask;
/* we update the host linux signal state */
@ -1684,8 +1684,8 @@ setup_sigcontext(CPUState *regs, struct target_sigcontext *sc)
err |= __put_user(regs->PC, &sc->sc_pc);
#define save_gp_reg(i) do { \
err |= __put_user(regs->gpr[i], &sc->sc_regs[i]); \
#define save_gp_reg(i) do { \
err |= __put_user(regs->gpr[i], &sc->sc_regs[i]); \
} while(0)
__put_user(0, &sc->sc_regs[0]); save_gp_reg(1); save_gp_reg(2);
save_gp_reg(3); save_gp_reg(4); save_gp_reg(5); save_gp_reg(6);
@ -1696,7 +1696,7 @@ setup_sigcontext(CPUState *regs, struct target_sigcontext *sc)
save_gp_reg(23); save_gp_reg(24); save_gp_reg(25); save_gp_reg(26);
save_gp_reg(27); save_gp_reg(28); save_gp_reg(29); save_gp_reg(30);
save_gp_reg(31);
#undef save_gp_reg
#undef save_gp_reg
err |= __put_user(regs->HI, &sc->sc_mdhi);
err |= __put_user(regs->LO, &sc->sc_mdlo);
@ -1713,7 +1713,7 @@ setup_sigcontext(CPUState *regs, struct target_sigcontext *sc)
err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
}
/* same with 64 bit */
#ifdef CONFIG_64BIT
#ifdef CONFIG_64BIT
err |= __put_user(regs->hi, &sc->sc_hi[0]);
err |= __put_user(regs->lo, &sc->sc_lo[0]);
if (cpu_has_dsp) {
@ -1725,13 +1725,10 @@ setup_sigcontext(CPUState *regs, struct target_sigcontext *sc)
err |= __put_user(mflo3(), &sc->sc_lo[3]);
err |= __put_user(rddsp(DSP_MASK), &sc->sc_dsp);
}
#endif
#endif
#endif
#endif
#if 0
#if 0
err |= __put_user(!!used_math(), &sc->sc_used_math);
if (!used_math())
@ -1765,7 +1762,7 @@ restore_sigcontext(CPUState *regs, struct target_sigcontext *sc)
err |= __get_user(regs->HI, &sc->sc_mdhi);
err |= __get_user(regs->LO, &sc->sc_mdlo);
#define restore_gp_reg(i) do { \
#define restore_gp_reg(i) do { \
err |= __get_user(regs->gpr[i], &sc->sc_regs[i]); \
} while(0)
restore_gp_reg( 1); restore_gp_reg( 2); restore_gp_reg( 3);
@ -1779,7 +1776,7 @@ restore_sigcontext(CPUState *regs, struct target_sigcontext *sc)
restore_gp_reg(25); restore_gp_reg(26); restore_gp_reg(27);
restore_gp_reg(28); restore_gp_reg(29); restore_gp_reg(30);
restore_gp_reg(31);
#undef restore_gp_reg
#undef restore_gp_reg
#if 0
if (cpu_has_dsp) {
@ -1791,7 +1788,7 @@ restore_sigcontext(CPUState *regs, struct target_sigcontext *sc)
err |= __get_user(treg, &sc->sc_lo3); mtlo3(treg);
err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
}
#ifdef CONFIG_64BIT
#ifdef CONFIG_64BIT
err |= __get_user(regs->hi, &sc->sc_hi[0]);
err |= __get_user(regs->lo, &sc->sc_lo[0]);
if (cpu_has_dsp) {
@ -1803,7 +1800,7 @@ restore_sigcontext(CPUState *regs, struct target_sigcontext *sc)
err |= __get_user(treg, &sc->sc_lo[3]); mthi3(treg);
err |= __get_user(treg, &sc->sc_dsp); wrdsp(treg, DSP_MASK);
}
#endif
#endif
err |= __get_user(used_math, &sc->sc_used_math);
conditional_used_math(used_math);
@ -1898,51 +1895,50 @@ give_sigsegv:
long do_sigreturn(CPUState *regs)
{
struct sigframe *frame;
sigset_t blocked;
target_sigset_t target_set;
int i;
struct sigframe *frame;
sigset_t blocked;
target_sigset_t target_set;
int i;
#if defined(DEBUG_SIGNAL)
fprintf(stderr, "do_sigreturn\n");
fprintf(stderr, "do_sigreturn\n");
#endif
frame = (struct sigframe *) regs->gpr[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
frame = (struct sigframe *) regs->gpr[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
for(i = 0; i < TARGET_NSIG_WORDS; i++) {
for(i = 0; i < TARGET_NSIG_WORDS; i++) {
if(__get_user(target_set.sig[i], &frame->sf_mask.sig[i]))
goto badframe;
}
}
target_to_host_sigset_internal(&blocked, &target_set);
sigprocmask(SIG_SETMASK, &blocked, NULL);
target_to_host_sigset_internal(&blocked, &target_set);
sigprocmask(SIG_SETMASK, &blocked, NULL);
if (restore_sigcontext(regs, &frame->sf_sc))
if (restore_sigcontext(regs, &frame->sf_sc))
goto badframe;
#if 0
/*
* Don't let your children do this ...
*/
__asm__ __volatile__(
/*
* Don't let your children do this ...
*/
__asm__ __volatile__(
"move\t$29, %0\n\t"
"j\tsyscall_exit"
:/* no outputs */
:"r" (&regs));
/* Unreached */
/* Unreached */
#endif
regs->PC = regs->CP0_EPC;
/* I am not sure this is right, but it seems to work
/* I am not sure this is right, but it seems to work
* maybe a problem with nested signals ? */
regs->CP0_EPC = 0;
return 0;
badframe:
force_sig(TARGET_SIGSEGV/*, current*/);
return 0;
force_sig(TARGET_SIGSEGV/*, current*/);
return 0;
}
static void setup_rt_frame(int sig, struct emulated_sigaction *ka,
@ -2070,5 +2066,3 @@ void process_pending_signals(void *cpu_env)
if (q != &k->info)
free_sigqueue(q);
}

10
linux-user/syscall.c
View File

@ -1750,7 +1750,9 @@ int do_fork(CPUState *env, unsigned int flags, unsigned long newsp)
new_env->dregs[0] = 0;
/* ??? is this sufficient? */
#elif defined(TARGET_MIPS)
printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
if (!newsp)
newsp = env->gpr[29];
new_env->gpr[29] = newsp;
#elif defined(TARGET_PPC)
if (!newsp)
newsp = env->gpr[1];
@ -2429,7 +2431,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
#if !defined(TARGET_MIPS)
#if !defined(TARGET_MIPS)
struct target_old_sigaction *old_act;
struct target_sigaction act, oact, *pact;
if (arg2) {
@ -2452,7 +2454,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
old_act->sa_restorer = oact.sa_restorer;
unlock_user_struct(old_act, arg3, 1);
}
#else
#else
struct target_sigaction act, oact, *pact, *old_act;
if (arg2) {
@ -2478,7 +2480,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
old_act->sa_mask.sig[3] = 0;
unlock_user_struct(old_act, arg3, 1);
}
#endif
#endif
}
break;
#endif

1
target-mips/cpu.h
View File

@ -372,5 +372,6 @@ enum {
int cpu_mips_exec(CPUMIPSState *s);
CPUMIPSState *cpu_mips_init(void);
uint32_t cpu_mips_get_clock (void);
int cpu_mips_signal_handler(int host_signum, void *pinfo, void *puc);
#endif /* !defined (__MIPS_CPU_H__) */