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author | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-01 18:31:35 +0000 |
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committer | ths <ths@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-01 18:31:35 +0000 |
commit | e5febef5f1811dfd59aa197aad83e96db26a9516 (patch) | |
tree | 21c0d1398483990e8384dd274196ddea29dcf9fd /linux-user | |
parent | 2053152b7fb7049600dfe6e5cbe43490e58aa166 (diff) | |
download | hqemu-e5febef5f1811dfd59aa197aad83e96db26a9516.zip hqemu-e5febef5f1811dfd59aa197aad83e96db26a9516.tar.gz |
Conditionalize more syscall implementations, by Mike Frysinger.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2576 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'linux-user')
-rw-r--r-- | linux-user/syscall.c | 64 |
1 files changed, 62 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index c3a172b..33778aa 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2057,6 +2057,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_fork: ret = get_errno(do_fork(cpu_env, SIGCHLD, 0)); break; +#ifdef TARGET_NR_waitpid case TARGET_NR_waitpid: { int status; @@ -2065,6 +2066,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, tput32(arg2, status); } break; +#endif case TARGET_NR_creat: p = lock_user_string(arg1); ret = get_errno(creat(p, arg2)); @@ -2193,11 +2195,13 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, unlock_user(p3, arg3, 0); break; } +#ifdef TARGET_NR_umount case TARGET_NR_umount: p = lock_user_string(arg1); ret = get_errno(umount(p)); unlock_user(p, arg1, 0); break; +#endif case TARGET_NR_stime: { time_t host_time; @@ -2217,6 +2221,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_pause: ret = get_errno(pause()); break; +#ifdef TARGET_NR_utime case TARGET_NR_utime: { struct utimbuf tbuf, *host_tbuf; @@ -2235,6 +2240,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, unlock_user(p, arg1, 0); } break; +#endif case TARGET_NR_utimes: { struct timeval *tvp, tv[2]; @@ -2331,9 +2337,10 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_prof: goto unimplemented; #endif +#ifdef TARGET_NR_signal case TARGET_NR_signal: goto unimplemented; - +#endif case TARGET_NR_acct: p = lock_user_string(arg1); ret = get_errno(acct(path(p))); @@ -2391,6 +2398,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_setsid: ret = get_errno(setsid()); break; +#ifdef TARGET_NR_sigaction case TARGET_NR_sigaction: { #if !defined(TARGET_MIPS) @@ -2445,6 +2453,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, #endif } break; +#endif case TARGET_NR_rt_sigaction: { struct target_sigaction *act; @@ -2486,6 +2495,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, ret = target_set; } break; +#ifdef TARGET_NR_sigprocmask case TARGET_NR_sigprocmask: { int how = arg1; @@ -2522,6 +2532,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#endif case TARGET_NR_rt_sigprocmask: { int how = arg1; @@ -2558,6 +2569,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#ifdef TARGET_NR_sigpending case TARGET_NR_sigpending: { sigset_t set; @@ -2569,6 +2581,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#endif case TARGET_NR_rt_sigpending: { sigset_t set; @@ -2580,6 +2593,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#ifdef TARGET_NR_sigsuspend case TARGET_NR_sigsuspend: { sigset_t set; @@ -2589,6 +2603,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, ret = get_errno(sigsuspend(&set)); } break; +#endif case TARGET_NR_rt_sigsuspend: { sigset_t set; @@ -2630,10 +2645,12 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, ret = get_errno(sys_rt_sigqueueinfo(arg1, arg2, &uinfo)); } break; +#ifdef TARGET_NR_sigreturn case TARGET_NR_sigreturn: /* NOTE: ret is eax, so not transcoding must be done */ ret = do_sigreturn(cpu_env); break; +#endif case TARGET_NR_rt_sigreturn: /* NOTE: ret is eax, so not transcoding must be done */ ret = do_rt_sigreturn(cpu_env); @@ -2739,17 +2756,24 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, unlock_user(p, arg1, 0); } break; +#ifdef TARGET_NR_uselib case TARGET_NR_uselib: goto unimplemented; +#endif +#ifdef TARGET_NR_swapon case TARGET_NR_swapon: p = lock_user_string(arg1); ret = get_errno(swapon(p, arg2)); unlock_user(p, arg1, 0); break; +#endif case TARGET_NR_reboot: goto unimplemented; +#ifdef TARGET_NR_readdir case TARGET_NR_readdir: goto unimplemented; +#endif +#ifdef TARGET_NR_mmap case TARGET_NR_mmap: #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_M68K) { @@ -2774,6 +2798,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, arg6)); #endif break; +#endif #ifdef TARGET_NR_mmap2 case TARGET_NR_mmap2: #if defined(TARGET_SPARC) || defined(TARGET_MIPS) @@ -2793,25 +2818,37 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_mprotect: ret = get_errno(target_mprotect(arg1, arg2, arg3)); break; +#ifdef TARGET_NR_mremap case TARGET_NR_mremap: ret = get_errno(target_mremap(arg1, arg2, arg3, arg4, arg5)); break; +#endif /* ??? msync/mlock/munlock are broken for softmmu. */ +#ifdef TARGET_NR_msync case TARGET_NR_msync: ret = get_errno(msync(g2h(arg1), arg2, arg3)); break; +#endif +#ifdef TARGET_NR_mlock case TARGET_NR_mlock: ret = get_errno(mlock(g2h(arg1), arg2)); break; +#endif +#ifdef TARGET_NR_munlock case TARGET_NR_munlock: ret = get_errno(munlock(g2h(arg1), arg2)); break; +#endif +#ifdef TARGET_NR_mlockall case TARGET_NR_mlockall: ret = get_errno(mlockall(arg1)); break; +#endif +#ifdef TARGET_NR_munlockall case TARGET_NR_munlockall: ret = get_errno(munlockall()); break; +#endif case TARGET_NR_truncate: p = lock_user_string(arg1); ret = get_errno(truncate(p, arg2)); @@ -2889,10 +2926,11 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_ioperm: goto unimplemented; #endif +#ifdef TARGET_NR_socketcall case TARGET_NR_socketcall: ret = do_socketcall(arg1, arg2); break; - +#endif #ifdef TARGET_NR_accept case TARGET_NR_accept: ret = do_accept(arg1, arg2, arg3); @@ -3101,11 +3139,13 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#ifdef TARGET_NR_swapoff case TARGET_NR_swapoff: p = lock_user_string(arg1); ret = get_errno(swapoff(p)); unlock_user(p, arg1, 0); break; +#endif case TARGET_NR_sysinfo: { struct target_sysinfo *target_value; @@ -3133,9 +3173,11 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#ifdef TARGET_NR_ipc case TARGET_NR_ipc: ret = do_ipc(arg1, arg2, arg3, arg4, arg5, arg6); break; +#endif case TARGET_NR_fsync: ret = get_errno(fsync(arg1)); break; @@ -3184,10 +3226,14 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, #endif case TARGET_NR_adjtimex: goto unimplemented; +#ifdef TARGET_NR_create_module case TARGET_NR_create_module: +#endif case TARGET_NR_init_module: case TARGET_NR_delete_module: +#ifdef TARGET_NR_get_kernel_syms case TARGET_NR_get_kernel_syms: +#endif goto unimplemented; case TARGET_NR_quotactl: goto unimplemented; @@ -3199,13 +3245,17 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, break; case TARGET_NR_bdflush: goto unimplemented; +#ifdef TARGET_NR_sysfs case TARGET_NR_sysfs: goto unimplemented; +#endif case TARGET_NR_personality: ret = get_errno(personality(arg1)); break; +#ifdef TARGET_NR_afs_syscall case TARGET_NR_afs_syscall: goto unimplemented; +#endif case TARGET_NR__llseek: { #if defined (__x86_64__) @@ -3319,9 +3369,12 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } break; #endif /* TARGET_NR_getdents64 */ +#ifdef TARGET_NR__newselect case TARGET_NR__newselect: ret = do_select(arg1, arg2, arg3, arg4, arg5); break; +#endif +#ifdef TARGET_NR_poll case TARGET_NR_poll: { struct target_pollfd *target_pfd; @@ -3347,6 +3400,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, unlock_user(target_pfd, arg1, ret); } break; +#endif case TARGET_NR_flock: /* NOTE: the flock constant seems to be the same for every Linux platform */ @@ -3448,10 +3502,14 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, } } break; +#ifdef TARGET_NR_query_module case TARGET_NR_query_module: goto unimplemented; +#endif +#ifdef TARGET_NR_nfsservctl case TARGET_NR_nfsservctl: goto unimplemented; +#endif case TARGET_NR_prctl: switch (arg1) { @@ -4004,8 +4062,10 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3, case TARGET_NR_gettid: ret = get_errno(gettid()); break; +#ifdef TARGET_NR_readahead case TARGET_NR_readahead: goto unimplemented; +#endif #ifdef TARGET_NR_setxattr case TARGET_NR_setxattr: case TARGET_NR_lsetxattr: |