aboutsummaryrefslogtreecommitdiff
path: root/linux-user
diff options
context:
space:
mode:
authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-09-30 21:08:41 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2003-09-30 21:08:41 +0000
commitebc054881ff60643abe1995b4bcdc558264470f2 (patch)
tree58d901def62e50fe4e2ee9cd2dfaa5316cc7a87f /linux-user
parenta20dd508aa3895b2e5f4d4f255a4d6306b5e2631 (diff)
downloadqemu-ebc054881ff60643abe1995b4bcdc558264470f2.zip
qemu-ebc054881ff60643abe1995b4bcdc558264470f2.tar.gz
qemu-ebc054881ff60643abe1995b4bcdc558264470f2.tar.bz2
added utime syscall - fixed nanosleep exact behaviour
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@393 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'linux-user')
-rw-r--r--linux-user/syscall.c68
1 files changed, 66 insertions, 2 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 753a47c..d218009 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -41,6 +41,7 @@
#include <sys/uio.h>
#include <sys/poll.h>
#include <sys/times.h>
+#include <utime.h>
//#include <sys/user.h>
#include <netinet/tcp.h>
@@ -1262,6 +1263,8 @@ int do_fork(CPUState *env, unsigned int flags, unsigned long newsp)
newsp = env->regs[13];
new_env->regs[13] = newsp;
new_env->regs[0] = 0;
+#elif defined(TARGET_SPARC)
+ printf ("HELPME: %s:%d\n", __FILE__, __LINE__);
#else
#error unsupported target CPU
#endif
@@ -1472,10 +1475,14 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
case TARGET_NR_lchown:
ret = get_errno(chown((const char *)arg1, arg2, arg3));
break;
+#ifdef TARGET_NR_break
case TARGET_NR_break:
goto unimplemented;
+#endif
+#ifdef TARGET_NR_oldstat
case TARGET_NR_oldstat:
goto unimplemented;
+#endif
case TARGET_NR_lseek:
ret = get_errno(lseek(arg1, arg2, arg3));
break;
@@ -1507,25 +1514,40 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
case TARGET_NR_alarm:
ret = alarm(arg1);
break;
+#ifdef TARGET_NR_oldfstat
case TARGET_NR_oldfstat:
goto unimplemented;
+#endif
case TARGET_NR_pause:
ret = get_errno(pause());
break;
case TARGET_NR_utime:
- goto unimplemented;
+ {
+ struct utimbuf tbuf;
+ struct target_utimbuf *target_tbuf = (void *)arg2;
+ tbuf.actime = tswapl(target_tbuf->actime);
+ tbuf.modtime = tswapl(target_tbuf->modtime);
+ ret = get_errno(utime((const char *)arg1, &tbuf));
+ }
+ break;
+#ifdef TARGET_NR_stty
case TARGET_NR_stty:
goto unimplemented;
+#endif
+#ifdef TARGET_NR_gtty
case TARGET_NR_gtty:
goto unimplemented;
+#endif
case TARGET_NR_access:
ret = get_errno(access((const char *)arg1, arg2));
break;
case TARGET_NR_nice:
ret = get_errno(nice(arg1));
break;
+#ifdef TARGET_NR_ftime
case TARGET_NR_ftime:
goto unimplemented;
+#endif
case TARGET_NR_sync:
sync();
ret = 0;
@@ -1570,8 +1592,10 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
ret = host_to_target_clock_t(ret);
}
break;
+#ifdef TARGET_NR_prof
case TARGET_NR_prof:
goto unimplemented;
+#endif
case TARGET_NR_setgid:
ret = get_errno(setgid(low2highgid(arg1)));
break;
@@ -1591,23 +1615,31 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
case TARGET_NR_umount2:
ret = get_errno(umount2((const char *)arg1, arg2));
break;
+#ifdef TARGET_NR_lock
case TARGET_NR_lock:
goto unimplemented;
+#endif
case TARGET_NR_ioctl:
ret = do_ioctl(arg1, arg2, arg3);
break;
case TARGET_NR_fcntl:
ret = get_errno(do_fcntl(arg1, arg2, arg3));
break;
+#ifdef TARGET_NR_mpx
case TARGET_NR_mpx:
goto unimplemented;
+#endif
case TARGET_NR_setpgid:
ret = get_errno(setpgid(arg1, arg2));
break;
+#ifdef TARGET_NR_ulimit
case TARGET_NR_ulimit:
goto unimplemented;
+#endif
+#ifdef TARGET_NR_oldolduname
case TARGET_NR_oldolduname:
goto unimplemented;
+#endif
case TARGET_NR_umask:
ret = get_errno(umask(arg1));
break;
@@ -1917,8 +1949,10 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
case TARGET_NR_symlink:
ret = get_errno(symlink((const char *)arg1, (const char *)arg2));
break;
+#ifdef TARGET_NR_oldlstat
case TARGET_NR_oldlstat:
goto unimplemented;
+#endif
case TARGET_NR_readlink:
ret = get_errno(readlink(path((const char *)arg1), (char *)arg2, arg3));
break;
@@ -2001,8 +2035,10 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));
break;
+#ifdef TARGET_NR_profil
case TARGET_NR_profil:
goto unimplemented;
+#endif
case TARGET_NR_statfs:
stfs = (void *)arg2;
ret = get_errno(sys_statfs(path((const char *)arg1), stfs));
@@ -2024,8 +2060,10 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
stfs = (void *)arg2;
ret = get_errno(sys_fstatfs(arg1, stfs));
goto convert_statfs;
+#ifdef TARGET_NR_ioperm
case TARGET_NR_ioperm:
goto unimplemented;
+#endif
case TARGET_NR_socketcall:
ret = do_socketcall(arg1, (int32_t *)arg2);
break;
@@ -2097,15 +2135,21 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
}
}
break;
+#ifdef TARGET_NR_olduname
case TARGET_NR_olduname:
goto unimplemented;
+#endif
+#ifdef TARGET_NR_iopl
case TARGET_NR_iopl:
goto unimplemented;
+#endif
case TARGET_NR_vhangup:
ret = get_errno(vhangup());
break;
+#ifdef TARGET_NR_idle
case TARGET_NR_idle:
goto unimplemented;
+#endif
case TARGET_NR_wait4:
{
int status;
@@ -2415,17 +2459,20 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
req.tv_sec = tswapl(target_req->tv_sec);
req.tv_nsec = tswapl(target_req->tv_nsec);
ret = get_errno(nanosleep(&req, &rem));
- if (target_rem) {
+ if (is_error(ret) && target_rem) {
target_rem->tv_sec = tswapl(rem.tv_sec);
target_rem->tv_nsec = tswapl(rem.tv_nsec);
}
}
break;
+#ifdef TARGET_NR_setresuid
case TARGET_NR_setresuid:
ret = get_errno(setresuid(low2highuid(arg1),
low2highuid(arg2),
low2highuid(arg3)));
break;
+#endif
+#ifdef TARGET_NR_getresuid
case TARGET_NR_getresuid:
{
int ruid, euid, suid;
@@ -2437,11 +2484,15 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
}
}
break;
+#endif
+#ifdef TARGET_NR_getresgid
case TARGET_NR_setresgid:
ret = get_errno(setresgid(low2highgid(arg1),
low2highgid(arg2),
low2highgid(arg3)));
break;
+#endif
+#ifdef TARGET_NR_getresgid
case TARGET_NR_getresgid:
{
int rgid, egid, sgid;
@@ -2453,6 +2504,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
}
}
break;
+#endif
case TARGET_NR_query_module:
goto unimplemented;
case TARGET_NR_nfsservctl:
@@ -2480,13 +2532,18 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
goto unimplemented;
case TARGET_NR_sendfile:
goto unimplemented;
+#ifdef TARGET_NR_getpmsg
case TARGET_NR_getpmsg:
goto unimplemented;
+#endif
+#ifdef TARGET_NR_putpmsg
case TARGET_NR_putpmsg:
goto unimplemented;
+#endif
case TARGET_NR_vfork:
ret = get_errno(do_fork(cpu_env, CLONE_VFORK | CLONE_VM | SIGCHLD, 0));
break;
+#ifdef TARGET_NR_ugetrlimit
case TARGET_NR_ugetrlimit:
{
struct rlimit rlim;
@@ -2498,6 +2555,7 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
}
break;
}
+#endif
case TARGET_NR_truncate64:
goto unimplemented;
case TARGET_NR_ftruncate64:
@@ -2647,13 +2705,16 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
break;
}
#endif
+#ifdef TARGET_NR_security
case TARGET_NR_security:
goto unimplemented;
+#endif
case TARGET_NR_gettid:
ret = get_errno(gettid());
break;
case TARGET_NR_readahead:
goto unimplemented;
+#ifdef TARGET_NR_setxattr
case TARGET_NR_setxattr:
case TARGET_NR_lsetxattr:
case TARGET_NR_fsetxattr:
@@ -2667,9 +2728,12 @@ long do_syscall(void *cpu_env, int num, long arg1, long arg2, long arg3,
case TARGET_NR_lremovexattr:
case TARGET_NR_fremovexattr:
goto unimplemented_nowarn;
+#endif
+#ifdef TARGET_NR_set_thread_area
case TARGET_NR_set_thread_area:
case TARGET_NR_get_thread_area:
goto unimplemented_nowarn;
+#endif
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);