#include <fcntl.h>
#include <time.h>
#include <limits.h>
-#include <mqueue.h>
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/swap.h>
#include <signal.h>
#include <sched.h>
+#ifdef __ia64__
+int __clone2(int (*fn)(void *), void *child_stack_base,
+ size_t stack_size, int flags, void *arg, ...);
+#endif
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/uio.h>
#include <netinet/ip.h>
#include <netinet/tcp.h>
#include <qemu-common.h>
-#ifdef HAVE_GPROF
+#ifdef TARGET_GPROF
#include <sys/gmon.h>
#endif
+#ifdef CONFIG_EVENTFD
+#include <sys/eventfd.h>
+#endif
#define termios host_termios
#define winsize host_winsize
#include <linux/kd.h>
#include <linux/mtio.h>
#include <linux/fs.h>
+#if defined(CONFIG_FIEMAP)
+#include <linux/fiemap.h>
+#endif
+#include <linux/fb.h>
+#include <linux/vt.h>
#include "linux_loop.h"
+#include "cpu-uname.h"
#include "qemu.h"
#include "qemu-common.h"
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
#define CLONE_NPTL_FLAGS2 (CLONE_SETTLS | \
CLONE_PARENT_SETTID | CLONE_CHILD_SETTID | CLONE_CHILD_CLEARTID)
#else
return -ENOSYS;
}
#endif
-#if TARGET_ABI_BITS == 32
_syscall3(int, sys_getdents, uint, fd, struct linux_dirent *, dirp, uint, count);
-#endif
#if defined(TARGET_NR_getdents64) && defined(__NR_getdents64)
_syscall3(int, sys_getdents64, uint, fd, struct linux_dirent64 *, dirp, uint, count);
#endif
_syscall2(int, sys_getpriority, int, which, int, who);
-#if defined(TARGET_NR__llseek) && !defined (__x86_64__)
+#if defined(TARGET_NR__llseek) && defined(__NR_llseek)
_syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo,
loff_t *, res, uint, wh);
#endif
#if defined(TARGET_NR_set_tid_address) && defined(__NR_set_tid_address)
_syscall1(int,set_tid_address,int *,tidptr)
#endif
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
#if defined(TARGET_NR_futex) && defined(__NR_futex)
_syscall6(int,sys_futex,int *,uaddr,int,op,int,val,
const struct timespec *,timeout,int *,uaddr2,int,val3)
return (inotify_rm_watch(fd, wd));
}
#endif
+#ifdef CONFIG_INOTIFY1
+#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
+static int sys_inotify_init1(int flags)
+{
+ return (inotify_init1(flags));
+}
+#endif
+#endif
#else
/* Userspace can usually survive runtime without inotify */
#undef TARGET_NR_inotify_init
+#undef TARGET_NR_inotify_init1
#undef TARGET_NR_inotify_add_watch
#undef TARGET_NR_inotify_rm_watch
#endif /* CONFIG_INOTIFY */
PROT_READ|PROT_WRITE,
MAP_ANON|MAP_FIXED|MAP_PRIVATE, 0, 0));
- if (!is_error(mapped_addr))
+#if defined(TARGET_ALPHA)
+ /* We (partially) emulate OSF/1 on Alpha, which requires we
+ return a proper errno, not an unchanged brk value. */
+ if (is_error(mapped_addr)) {
+ return -TARGET_ENOMEM;
+ }
+#endif
+
+ if (!is_error(mapped_addr)) {
target_brk = new_brk;
-
+ }
return target_brk;
}
return 0;
}
+static inline rlim_t target_to_host_rlim(target_ulong target_rlim)
+{
+ if (target_rlim == TARGET_RLIM_INFINITY)
+ return RLIM_INFINITY;
+ else
+ return tswapl(target_rlim);
+}
+
+static inline target_ulong host_to_target_rlim(rlim_t rlim)
+{
+ if (rlim == RLIM_INFINITY || rlim != (target_long)rlim)
+ return TARGET_RLIM_INFINITY;
+ else
+ return tswapl(rlim);
+}
+
static inline abi_long copy_from_user_timeval(struct timeval *tv,
abi_ulong target_tv_addr)
{
return 0;
}
+#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
+#include <mqueue.h>
+
static inline abi_long copy_from_user_mq_attr(struct mq_attr *attr,
abi_ulong target_mq_attr_addr)
{
return 0;
}
+#endif
/* do_select() must return target values and target errnos. */
static abi_long do_select(int n,
#endif
}
-static abi_long do_pipe(void *cpu_env, abi_ulong pipedes, int flags)
+static abi_long do_pipe(void *cpu_env, abi_ulong pipedes,
+ int flags, int is_pipe2)
{
int host_pipe[2];
abi_long ret;
if (is_error(ret))
return get_errno(ret);
-#if defined(TARGET_MIPS)
- ((CPUMIPSState*)cpu_env)->active_tc.gpr[3] = host_pipe[1];
- ret = host_pipe[0];
+
+ /* Several targets have special calling conventions for the original
+ pipe syscall, but didn't replicate this into the pipe2 syscall. */
+ if (!is_pipe2) {
+#if defined(TARGET_ALPHA)
+ ((CPUAlphaState *)cpu_env)->ir[IR_A4] = host_pipe[1];
+ return host_pipe[0];
+#elif defined(TARGET_MIPS)
+ ((CPUMIPSState*)cpu_env)->active_tc.gpr[3] = host_pipe[1];
+ return host_pipe[0];
#elif defined(TARGET_SH4)
- ((CPUSH4State*)cpu_env)->gregs[1] = host_pipe[1];
- ret = host_pipe[0];
-#else
+ ((CPUSH4State*)cpu_env)->gregs[1] = host_pipe[1];
+ return host_pipe[0];
+#endif
+ }
+
if (put_user_s32(host_pipe[0], pipedes)
|| put_user_s32(host_pipe[1], pipedes + sizeof(host_pipe[0])))
return -TARGET_EFAULT;
-#endif
return get_errno(ret);
}
switch(level) {
case TARGET_SOL_SOCKET:
- level = SOL_SOCKET;
- switch (optname) {
- case TARGET_SO_LINGER:
- case TARGET_SO_RCVTIMEO:
- case TARGET_SO_SNDTIMEO:
- case TARGET_SO_PEERCRED:
- case TARGET_SO_PEERNAME:
- /* These don't just return a single integer */
- goto unimplemented;
+ level = SOL_SOCKET;
+ switch (optname) {
+ /* These don't just return a single integer */
+ case TARGET_SO_LINGER:
+ case TARGET_SO_RCVTIMEO:
+ case TARGET_SO_SNDTIMEO:
+ case TARGET_SO_PEERCRED:
+ case TARGET_SO_PEERNAME:
+ goto unimplemented;
+ /* Options with 'int' argument. */
+ case TARGET_SO_DEBUG:
+ optname = SO_DEBUG;
+ goto int_case;
+ case TARGET_SO_REUSEADDR:
+ optname = SO_REUSEADDR;
+ goto int_case;
+ case TARGET_SO_TYPE:
+ optname = SO_TYPE;
+ goto int_case;
+ case TARGET_SO_ERROR:
+ optname = SO_ERROR;
+ goto int_case;
+ case TARGET_SO_DONTROUTE:
+ optname = SO_DONTROUTE;
+ goto int_case;
+ case TARGET_SO_BROADCAST:
+ optname = SO_BROADCAST;
+ goto int_case;
+ case TARGET_SO_SNDBUF:
+ optname = SO_SNDBUF;
+ goto int_case;
+ case TARGET_SO_RCVBUF:
+ optname = SO_RCVBUF;
+ goto int_case;
+ case TARGET_SO_KEEPALIVE:
+ optname = SO_KEEPALIVE;
+ goto int_case;
+ case TARGET_SO_OOBINLINE:
+ optname = SO_OOBINLINE;
+ goto int_case;
+ case TARGET_SO_NO_CHECK:
+ optname = SO_NO_CHECK;
+ goto int_case;
+ case TARGET_SO_PRIORITY:
+ optname = SO_PRIORITY;
+ goto int_case;
+#ifdef SO_BSDCOMPAT
+ case TARGET_SO_BSDCOMPAT:
+ optname = SO_BSDCOMPAT;
+ goto int_case;
+#endif
+ case TARGET_SO_PASSCRED:
+ optname = SO_PASSCRED;
+ goto int_case;
+ case TARGET_SO_TIMESTAMP:
+ optname = SO_TIMESTAMP;
+ goto int_case;
+ case TARGET_SO_RCVLOWAT:
+ optname = SO_RCVLOWAT;
+ goto int_case;
default:
goto int_case;
}
} else {
if (put_user_u8(val, optval_addr))
return -TARGET_EFAULT;
- }
+ }
if (put_user_u32(len, optlen))
return -TARGET_EFAULT;
break;
void *addr;
abi_long ret;
- if (addrlen < 0)
+ if ((int)addrlen < 0) {
return -TARGET_EINVAL;
+ }
addr = alloca(addrlen+1);
void *addr;
abi_long ret;
- if (addrlen < 0)
+ if ((int)addrlen < 0) {
return -TARGET_EINVAL;
+ }
addr = alloca(addrlen);
if (get_user_u32(addrlen, target_addrlen_addr))
return -TARGET_EINVAL;
- if (addrlen < 0)
+ if ((int)addrlen < 0) {
return -TARGET_EINVAL;
+ }
if (!access_ok(VERIFY_WRITE, target_addr, addrlen))
return -TARGET_EINVAL;
if (get_user_u32(addrlen, target_addrlen_addr))
return -TARGET_EFAULT;
- if (addrlen < 0)
+ if ((int)addrlen < 0) {
return -TARGET_EINVAL;
+ }
if (!access_ok(VERIFY_WRITE, target_addr, addrlen))
return -TARGET_EFAULT;
if (get_user_u32(addrlen, target_addrlen_addr))
return -TARGET_EFAULT;
- if (addrlen < 0)
+ if ((int)addrlen < 0) {
return -TARGET_EINVAL;
+ }
if (!access_ok(VERIFY_WRITE, target_addr, addrlen))
return -TARGET_EFAULT;
void *host_msg;
abi_long ret;
- if (addrlen < 0)
+ if ((int)addrlen < 0) {
return -TARGET_EINVAL;
+ }
host_msg = lock_user(VERIFY_READ, msg, len, 1);
if (!host_msg)
ret = -TARGET_EFAULT;
goto fail;
}
- if (addrlen < 0) {
+ if ((int)addrlen < 0) {
ret = -TARGET_EINVAL;
goto fail;
}
if (!lock_user_struct(VERIFY_READ, target_sd, target_addr, 1))
return -TARGET_EFAULT;
- target_ip=&(target_sd->sem_perm);
+ target_ip = &(target_sd->sem_perm);
host_ip->__key = tswapl(target_ip->__key);
host_ip->uid = tswapl(target_ip->uid);
host_ip->gid = tswapl(target_ip->gid);
for (i = 0; i < N_SHM_REGIONS; ++i) {
if (shm_regions[i].start == shmaddr) {
shm_regions[i].start = 0;
- page_set_flags(shmaddr, shm_regions[i].size, 0);
+ page_set_flags(shmaddr, shmaddr + shm_regions[i].size, 0);
break;
}
}
#undef STRUCT
#undef STRUCT_SPECIAL
-typedef struct IOCTLEntry {
+typedef struct IOCTLEntry IOCTLEntry;
+
+typedef abi_long do_ioctl_fn(const IOCTLEntry *ie, uint8_t *buf_temp,
+ int fd, abi_long cmd, abi_long arg);
+
+struct IOCTLEntry {
unsigned int target_cmd;
unsigned int host_cmd;
const char *name;
int access;
+ do_ioctl_fn *do_ioctl;
const argtype arg_type[5];
-} IOCTLEntry;
+};
#define IOC_R 0x0001
#define IOC_W 0x0002
#define MAX_STRUCT_SIZE 4096
+#ifdef CONFIG_FIEMAP
+/* So fiemap access checks don't overflow on 32 bit systems.
+ * This is very slightly smaller than the limit imposed by
+ * the underlying kernel.
+ */
+#define FIEMAP_MAX_EXTENTS ((UINT_MAX - sizeof(struct fiemap)) \
+ / sizeof(struct fiemap_extent))
+
+static abi_long do_ioctl_fs_ioc_fiemap(const IOCTLEntry *ie, uint8_t *buf_temp,
+ int fd, abi_long cmd, abi_long arg)
+{
+ /* The parameter for this ioctl is a struct fiemap followed
+ * by an array of struct fiemap_extent whose size is set
+ * in fiemap->fm_extent_count. The array is filled in by the
+ * ioctl.
+ */
+ int target_size_in, target_size_out;
+ struct fiemap *fm;
+ const argtype *arg_type = ie->arg_type;
+ const argtype extent_arg_type[] = { MK_STRUCT(STRUCT_fiemap_extent) };
+ void *argptr, *p;
+ abi_long ret;
+ int i, extent_size = thunk_type_size(extent_arg_type, 0);
+ uint32_t outbufsz;
+ int free_fm = 0;
+
+ assert(arg_type[0] == TYPE_PTR);
+ assert(ie->access == IOC_RW);
+ arg_type++;
+ target_size_in = thunk_type_size(arg_type, 0);
+ argptr = lock_user(VERIFY_READ, arg, target_size_in, 1);
+ if (!argptr) {
+ return -TARGET_EFAULT;
+ }
+ thunk_convert(buf_temp, argptr, arg_type, THUNK_HOST);
+ unlock_user(argptr, arg, 0);
+ fm = (struct fiemap *)buf_temp;
+ if (fm->fm_extent_count > FIEMAP_MAX_EXTENTS) {
+ return -TARGET_EINVAL;
+ }
+
+ outbufsz = sizeof (*fm) +
+ (sizeof(struct fiemap_extent) * fm->fm_extent_count);
+
+ if (outbufsz > MAX_STRUCT_SIZE) {
+ /* We can't fit all the extents into the fixed size buffer.
+ * Allocate one that is large enough and use it instead.
+ */
+ fm = malloc(outbufsz);
+ if (!fm) {
+ return -TARGET_ENOMEM;
+ }
+ memcpy(fm, buf_temp, sizeof(struct fiemap));
+ free_fm = 1;
+ }
+ ret = get_errno(ioctl(fd, ie->host_cmd, fm));
+ if (!is_error(ret)) {
+ target_size_out = target_size_in;
+ /* An extent_count of 0 means we were only counting the extents
+ * so there are no structs to copy
+ */
+ if (fm->fm_extent_count != 0) {
+ target_size_out += fm->fm_mapped_extents * extent_size;
+ }
+ argptr = lock_user(VERIFY_WRITE, arg, target_size_out, 0);
+ if (!argptr) {
+ ret = -TARGET_EFAULT;
+ } else {
+ /* Convert the struct fiemap */
+ thunk_convert(argptr, fm, arg_type, THUNK_TARGET);
+ if (fm->fm_extent_count != 0) {
+ p = argptr + target_size_in;
+ /* ...and then all the struct fiemap_extents */
+ for (i = 0; i < fm->fm_mapped_extents; i++) {
+ thunk_convert(p, &fm->fm_extents[i], extent_arg_type,
+ THUNK_TARGET);
+ p += extent_size;
+ }
+ }
+ unlock_user(argptr, arg, target_size_out);
+ }
+ }
+ if (free_fm) {
+ free(fm);
+ }
+ return ret;
+}
+#endif
+
static IOCTLEntry ioctl_entries[] = {
#define IOCTL(cmd, access, ...) \
- { TARGET_ ## cmd, cmd, #cmd, access, { __VA_ARGS__ } },
+ { TARGET_ ## cmd, cmd, #cmd, access, 0, { __VA_ARGS__ } },
+#define IOCTL_SPECIAL(cmd, access, dofn, ...) \
+ { TARGET_ ## cmd, cmd, #cmd, access, dofn, { __VA_ARGS__ } },
#include "ioctls.h"
{ 0, 0, },
};
#if defined(DEBUG)
gemu_log("ioctl: cmd=0x%04lx (%s)\n", (long)cmd, ie->name);
#endif
+ if (ie->do_ioctl) {
+ return ie->do_ioctl(ie, buf_temp, fd, cmd, arg);
+ }
+
switch(arg_type[0]) {
case TYPE_NULL:
/* no argument */
#endif /* defined(TARGET_I386) */
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
#define NEW_STACK_SIZE PTHREAD_STACK_MIN
{
int ret;
TaskState *ts;
- uint8_t *new_stack;
CPUState *new_env;
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
unsigned int nptl_flags;
sigset_t sigmask;
+#else
+ uint8_t *new_stack;
#endif
/* Emulate vfork() with fork() */
if (flags & CLONE_VM) {
TaskState *parent_ts = (TaskState *)env->opaque;
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
new_thread_info info;
pthread_attr_t attr;
#endif
- ts = qemu_mallocz(sizeof(TaskState) + NEW_STACK_SIZE);
+ ts = qemu_mallocz(sizeof(TaskState));
init_task_state(ts);
- new_stack = ts->stack;
/* we create a new CPU instance. */
new_env = cpu_copy(env);
+#if defined(TARGET_I386) || defined(TARGET_SPARC) || defined(TARGET_PPC)
+ cpu_reset(new_env);
+#endif
/* Init regs that differ from the parent. */
cpu_clone_regs(new_env, newsp);
new_env->opaque = ts;
ts->bprm = parent_ts->bprm;
ts->info = parent_ts->info;
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
nptl_flags = flags;
flags &= ~CLONE_NPTL_FLAGS2;
info.parent_tidptr = parent_tidptr;
ret = pthread_attr_init(&attr);
- ret = pthread_attr_setstack(&attr, new_stack, NEW_STACK_SIZE);
+ ret = pthread_attr_setstacksize(&attr, NEW_STACK_SIZE);
+ ret = pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
/* It is not safe to deliver signals until the child has finished
initializing, so temporarily block all signals. */
sigfillset(&sigmask);
if (flags & CLONE_NPTL_FLAGS2)
return -EINVAL;
/* This is probably going to die very quickly, but do it anyway. */
+ new_stack = qemu_mallocz (NEW_STACK_SIZE);
#ifdef __ia64__
- ret = __clone2(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env);
+ ret = __clone2(clone_func, new_stack, NEW_STACK_SIZE, flags, new_env);
#else
ret = clone(clone_func, new_stack + NEW_STACK_SIZE, flags, new_env);
#endif
/* Child Process. */
cpu_clone_regs(env, newsp);
fork_end(1);
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
/* There is a race condition here. The parent process could
theoretically read the TID in the child process before the child
tid is set. This would require using either ptrace
case TARGET_F_SETLKW64:
return F_SETLKW64;
#endif
+ case TARGET_F_SETLEASE:
+ return F_SETLEASE;
+ case TARGET_F_GETLEASE:
+ return F_GETLEASE;
+#ifdef F_DUPFD_CLOEXEC
+ case TARGET_F_DUPFD_CLOEXEC:
+ return F_DUPFD_CLOEXEC;
+#endif
+ case TARGET_F_NOTIFY:
+ return F_NOTIFY;
default:
return -TARGET_EINVAL;
}
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswapl(target_fl->l_start);
fl.l_len = tswapl(target_fl->l_len);
- fl.l_pid = tswapl(target_fl->l_pid);
+ fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg, 0);
ret = get_errno(fcntl(fd, host_cmd, &fl));
if (ret == 0) {
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswapl(fl.l_start);
target_fl->l_len = tswapl(fl.l_len);
- target_fl->l_pid = tswapl(fl.l_pid);
+ target_fl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_fl, arg, 1);
}
break;
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswapl(target_fl->l_start);
fl.l_len = tswapl(target_fl->l_len);
- fl.l_pid = tswapl(target_fl->l_pid);
+ fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg, 0);
ret = get_errno(fcntl(fd, host_cmd, &fl));
break;
fl64.l_whence = tswap16(target_fl64->l_whence);
fl64.l_start = tswapl(target_fl64->l_start);
fl64.l_len = tswapl(target_fl64->l_len);
- fl64.l_pid = tswap16(target_fl64->l_pid);
+ fl64.l_pid = tswap32(target_fl64->l_pid);
unlock_user_struct(target_fl64, arg, 0);
ret = get_errno(fcntl(fd, host_cmd, &fl64));
if (ret == 0) {
target_fl64->l_whence = tswap16(fl64.l_whence);
target_fl64->l_start = tswapl(fl64.l_start);
target_fl64->l_len = tswapl(fl64.l_len);
- target_fl64->l_pid = tswapl(fl64.l_pid);
+ target_fl64->l_pid = tswap32(fl64.l_pid);
unlock_user_struct(target_fl64, arg, 1);
}
break;
fl64.l_whence = tswap16(target_fl64->l_whence);
fl64.l_start = tswapl(target_fl64->l_start);
fl64.l_len = tswapl(target_fl64->l_len);
- fl64.l_pid = tswap16(target_fl64->l_pid);
+ fl64.l_pid = tswap32(target_fl64->l_pid);
unlock_user_struct(target_fl64, arg, 0);
ret = get_errno(fcntl(fd, host_cmd, &fl64));
break;
case TARGET_F_GETOWN:
case TARGET_F_SETSIG:
case TARGET_F_GETSIG:
+ case TARGET_F_SETLEASE:
+ case TARGET_F_GETLEASE:
ret = get_errno(fcntl(fd, host_cmd, arg));
break;
} else
#endif
{
-#if TARGET_LONG_BITS == 64
+#if TARGET_ABI_BITS == 64 && !defined(TARGET_ALPHA)
struct target_stat *target_st;
#else
struct target_stat64 *target_st;
}
#endif
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
/* ??? Using host futex calls even when target atomic operations
are not really atomic probably breaks things. However implementing
futexes locally would make futexes shared between multiple processes
target_ulong uaddr2, int val3)
{
struct timespec ts, *pts;
+ int base_op;
/* ??? We assume FUTEX_* constants are the same on both host
and target. */
#ifdef FUTEX_CMD_MASK
- switch ((op&FUTEX_CMD_MASK)) {
+ base_op = op & FUTEX_CMD_MASK;
#else
- switch (op) {
+ base_op = op;
#endif
+ switch (base_op) {
case FUTEX_WAIT:
if (timeout) {
pts = &ts;
pts, NULL, 0));
case FUTEX_WAKE:
return get_errno(sys_futex(g2h(uaddr), op, val, NULL, NULL, 0));
- case FUTEX_WAKE_OP:
- return get_errno(sys_futex(g2h(uaddr), op, val, NULL, g2h(uaddr2), val3 ));
case FUTEX_FD:
return get_errno(sys_futex(g2h(uaddr), op, val, NULL, NULL, 0));
case FUTEX_REQUEUE:
- return get_errno(sys_futex(g2h(uaddr), op, val,
- NULL, g2h(uaddr2), 0));
case FUTEX_CMP_REQUEUE:
- return get_errno(sys_futex(g2h(uaddr), op, val,
- NULL, g2h(uaddr2), tswap32(val3)));
+ case FUTEX_WAKE_OP:
+ /* For FUTEX_REQUEUE, FUTEX_CMP_REQUEUE, and FUTEX_WAKE_OP, the
+ TIMEOUT parameter is interpreted as a uint32_t by the kernel.
+ But the prototype takes a `struct timespec *'; insert casts
+ to satisfy the compiler. We do not need to tswap TIMEOUT
+ since it's not compared to guest memory. */
+ pts = (struct timespec *)(uintptr_t) timeout;
+ return get_errno(sys_futex(g2h(uaddr), op, val, pts,
+ g2h(uaddr2),
+ (base_op == FUTEX_CMP_REQUEUE
+ ? tswap32(val3)
+ : val3)));
default:
return -TARGET_ENOSYS;
}
switch(num) {
case TARGET_NR_exit:
-#ifdef USE_NPTL
+#ifdef CONFIG_USE_NPTL
/* In old applications this may be used to implement _exit(2).
However in threaded applictions it is used for thread termination,
and _exit_group is used for application termination.
sys_futex(g2h(ts->child_tidptr), FUTEX_WAKE, INT_MAX,
NULL, NULL, 0);
}
- /* TODO: Free CPU state. */
+ thread_env = NULL;
+ qemu_free(cpu_env);
+ qemu_free(ts);
pthread_exit(NULL);
}
#endif
-#ifdef HAVE_GPROF
+#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
case TARGET_NR_lseek:
ret = get_errno(lseek(arg1, arg2, arg3));
break;
-#ifdef TARGET_NR_getxpid
+#if defined(TARGET_NR_getxpid) && defined(TARGET_ALPHA)
+ /* Alpha specific */
case TARGET_NR_getxpid:
-#else
- case TARGET_NR_getpid:
+ ((CPUAlphaState *)cpu_env)->ir[IR_A4] = getppid();
+ ret = get_errno(getpid());
+ break;
#endif
+#ifdef TARGET_NR_getpid
+ case TARGET_NR_getpid:
ret = get_errno(getpid());
break;
+#endif
case TARGET_NR_mount:
{
/* need to look at the data field */
p3 = lock_user_string(arg3);
if (!p || !p2 || !p3)
ret = -TARGET_EFAULT;
- else
+ else {
/* FIXME - arg5 should be locked, but it isn't clear how to
* do that since it's not guaranteed to be a NULL-terminated
* string.
*/
- ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5)));
+ if ( ! arg5 )
+ ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, NULL));
+ else
+ ret = get_errno(mount(p, p2, p3, (unsigned long)arg4, g2h(arg5)));
+ }
unlock_user(p, arg1, 0);
unlock_user(p2, arg2, 0);
unlock_user(p3, arg3, 0);
ret = get_errno(dup(arg1));
break;
case TARGET_NR_pipe:
- ret = do_pipe(cpu_env, arg1, 0);
+ ret = do_pipe(cpu_env, arg1, 0, 0);
break;
#ifdef TARGET_NR_pipe2
case TARGET_NR_pipe2:
- ret = do_pipe(cpu_env, arg1, arg2);
+ ret = do_pipe(cpu_env, arg1, arg2, 1);
break;
#endif
case TARGET_NR_times:
case TARGET_NR_dup2:
ret = get_errno(dup2(arg1, arg2));
break;
+#if defined(CONFIG_DUP3) && defined(TARGET_NR_dup3)
+ case TARGET_NR_dup3:
+ ret = get_errno(dup3(arg1, arg2, arg3));
+ break;
+#endif
#ifdef TARGET_NR_getppid /* not on alpha */
case TARGET_NR_getppid:
ret = get_errno(getppid());
#ifdef TARGET_NR_sigaction
case TARGET_NR_sigaction:
{
-#if !defined(TARGET_MIPS)
+#if defined(TARGET_ALPHA)
+ struct target_sigaction act, oact, *pact = 0;
struct target_old_sigaction *old_act;
- struct target_sigaction act, oact, *pact;
if (arg2) {
if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
goto efault;
act._sa_handler = old_act->_sa_handler;
target_siginitset(&act.sa_mask, old_act->sa_mask);
act.sa_flags = old_act->sa_flags;
- act.sa_restorer = old_act->sa_restorer;
+ act.sa_restorer = 0;
unlock_user_struct(old_act, arg2, 0);
pact = &act;
- } else {
- pact = NULL;
}
ret = get_errno(do_sigaction(arg1, pact, &oact));
if (!is_error(ret) && arg3) {
old_act->_sa_handler = oact._sa_handler;
old_act->sa_mask = oact.sa_mask.sig[0];
old_act->sa_flags = oact.sa_flags;
- old_act->sa_restorer = oact.sa_restorer;
unlock_user_struct(old_act, arg3, 1);
}
-#else
+#elif defined(TARGET_MIPS)
struct target_sigaction act, oact, *pact, *old_act;
if (arg2) {
old_act->sa_mask.sig[3] = 0;
unlock_user_struct(old_act, arg3, 1);
}
+#else
+ struct target_old_sigaction *old_act;
+ struct target_sigaction act, oact, *pact;
+ if (arg2) {
+ if (!lock_user_struct(VERIFY_READ, old_act, arg2, 1))
+ goto efault;
+ act._sa_handler = old_act->_sa_handler;
+ target_siginitset(&act.sa_mask, old_act->sa_mask);
+ act.sa_flags = old_act->sa_flags;
+ act.sa_restorer = old_act->sa_restorer;
+ unlock_user_struct(old_act, arg2, 0);
+ pact = &act;
+ } else {
+ pact = NULL;
+ }
+ ret = get_errno(do_sigaction(arg1, pact, &oact));
+ if (!is_error(ret) && arg3) {
+ if (!lock_user_struct(VERIFY_WRITE, old_act, arg3, 0))
+ goto efault;
+ old_act->_sa_handler = oact._sa_handler;
+ old_act->sa_mask = oact.sa_mask.sig[0];
+ old_act->sa_flags = oact.sa_flags;
+ old_act->sa_restorer = oact.sa_restorer;
+ unlock_user_struct(old_act, arg3, 1);
+ }
#endif
}
break;
#endif
case TARGET_NR_rt_sigaction:
{
+#if defined(TARGET_ALPHA)
+ struct target_sigaction act, oact, *pact = 0;
+ struct target_rt_sigaction *rt_act;
+ /* ??? arg4 == sizeof(sigset_t). */
+ if (arg2) {
+ if (!lock_user_struct(VERIFY_READ, rt_act, arg2, 1))
+ goto efault;
+ act._sa_handler = rt_act->_sa_handler;
+ act.sa_mask = rt_act->sa_mask;
+ act.sa_flags = rt_act->sa_flags;
+ act.sa_restorer = arg5;
+ unlock_user_struct(rt_act, arg2, 0);
+ pact = &act;
+ }
+ ret = get_errno(do_sigaction(arg1, pact, &oact));
+ if (!is_error(ret) && arg3) {
+ if (!lock_user_struct(VERIFY_WRITE, rt_act, arg3, 0))
+ goto efault;
+ rt_act->_sa_handler = oact._sa_handler;
+ rt_act->sa_mask = oact.sa_mask;
+ rt_act->sa_flags = oact.sa_flags;
+ unlock_user_struct(rt_act, arg3, 1);
+ }
+#else
struct target_sigaction *act;
struct target_sigaction *oact;
unlock_user_struct(act, arg2, 0);
if (oact)
unlock_user_struct(oact, arg3, 1);
+#endif
}
break;
#ifdef TARGET_NR_sgetmask /* not on alpha */
#ifdef TARGET_NR_sigprocmask
case TARGET_NR_sigprocmask:
{
- int how = arg1;
+#if defined(TARGET_ALPHA)
+ sigset_t set, oldset;
+ abi_ulong mask;
+ int how;
+
+ switch (arg1) {
+ case TARGET_SIG_BLOCK:
+ how = SIG_BLOCK;
+ break;
+ case TARGET_SIG_UNBLOCK:
+ how = SIG_UNBLOCK;
+ break;
+ case TARGET_SIG_SETMASK:
+ how = SIG_SETMASK;
+ break;
+ default:
+ ret = -TARGET_EINVAL;
+ goto fail;
+ }
+ mask = arg2;
+ target_to_host_old_sigset(&set, &mask);
+
+ ret = get_errno(sigprocmask(how, &set, &oldset));
+
+ if (!is_error(ret)) {
+ host_to_target_old_sigset(&mask, &oldset);
+ ret = mask;
+ ((CPUAlphaState *)cpu_env)->[IR_V0] = 0; /* force no error */
+ }
+#else
sigset_t set, oldset, *set_ptr;
+ int how;
if (arg2) {
- switch(how) {
+ switch (arg1) {
case TARGET_SIG_BLOCK:
how = SIG_BLOCK;
break;
how = 0;
set_ptr = NULL;
}
- ret = get_errno(sigprocmask(arg1, set_ptr, &oldset));
+ ret = get_errno(sigprocmask(how, set_ptr, &oldset));
if (!is_error(ret) && arg3) {
if (!(p = lock_user(VERIFY_WRITE, arg3, sizeof(target_sigset_t), 0)))
goto efault;
host_to_target_old_sigset(p, &oldset);
unlock_user(p, arg3, sizeof(target_sigset_t));
}
+#endif
}
break;
#endif
case TARGET_NR_sigsuspend:
{
sigset_t set;
+#if defined(TARGET_ALPHA)
+ abi_ulong mask = arg1;
+ target_to_host_old_sigset(&set, &mask);
+#else
if (!(p = lock_user(VERIFY_READ, arg1, sizeof(target_sigset_t), 1)))
goto efault;
target_to_host_old_sigset(&set, p);
unlock_user(p, arg1, 0);
+#endif
ret = get_errno(sigsuspend(&set));
}
break;
break;
case TARGET_NR_setrlimit:
{
- /* XXX: convert resource ? */
int resource = arg1;
struct target_rlimit *target_rlim;
struct rlimit rlim;
if (!lock_user_struct(VERIFY_READ, target_rlim, arg2, 1))
goto efault;
- rlim.rlim_cur = tswapl(target_rlim->rlim_cur);
- rlim.rlim_max = tswapl(target_rlim->rlim_max);
+ rlim.rlim_cur = target_to_host_rlim(target_rlim->rlim_cur);
+ rlim.rlim_max = target_to_host_rlim(target_rlim->rlim_max);
unlock_user_struct(target_rlim, arg2, 0);
ret = get_errno(setrlimit(resource, &rlim));
}
break;
case TARGET_NR_getrlimit:
{
- /* XXX: convert resource ? */
int resource = arg1;
struct target_rlimit *target_rlim;
struct rlimit rlim;
if (!is_error(ret)) {
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
- target_rlim->rlim_cur = tswapl(rlim.rlim_cur);
- target_rlim->rlim_max = tswapl(rlim.rlim_max);
+ target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
+ target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
}
ret = do_select(nsel, inp, outp, exp, tvp);
}
break;
+#endif
+#ifdef TARGET_NR_pselect6
+ case TARGET_NR_pselect6:
+ goto unimplemented_nowarn;
#endif
case TARGET_NR_symlink:
{
ret = get_errno(target_munmap(arg1, arg2));
break;
case TARGET_NR_mprotect:
+ {
+ TaskState *ts = ((CPUState *)cpu_env)->opaque;
+ /* Special hack to detect libc making the stack executable. */
+ if ((arg3 & PROT_GROWSDOWN)
+ && arg1 >= ts->info->stack_limit
+ && arg1 <= ts->info->start_stack) {
+ arg3 &= ~PROT_GROWSDOWN;
+ arg2 = arg2 + arg1 - ts->info->stack_limit;
+ arg1 = ts->info->stack_limit;
+ }
+ }
ret = get_errno(target_mprotect(arg1, arg2, arg3));
break;
#ifdef TARGET_NR_mremap
/* libc does special remapping of the return value of
* sys_getpriority() so it's just easiest to call
* sys_getpriority() directly rather than through libc. */
- ret = sys_getpriority(arg1, arg2);
+ ret = get_errno(sys_getpriority(arg1, arg2));
break;
case TARGET_NR_setpriority:
ret = get_errno(setpriority(arg1, arg2, arg3));
if (!lock_user_struct(VERIFY_WRITE, target_st, arg2, 0))
goto efault;
+ memset(target_st, 0, sizeof(*target_st));
__put_user(st.st_dev, &target_st->st_dev);
__put_user(st.st_ino, &target_st->st_ino);
__put_user(st.st_mode, &target_st->st_mode);
ret = get_errno(fsync(arg1));
break;
case TARGET_NR_clone:
-#if defined(TARGET_SH4)
+#if defined(TARGET_SH4) || defined(TARGET_ALPHA)
ret = get_errno(do_fork(cpu_env, arg1, arg2, arg3, arg5, arg4));
#elif defined(TARGET_CRIS)
ret = get_errno(do_fork(cpu_env, arg2, arg1, arg3, arg4, arg5));
#ifdef __NR_exit_group
/* new thread calls */
case TARGET_NR_exit_group:
-#ifdef HAVE_GPROF
+#ifdef TARGET_GPROF
_mcleanup();
#endif
gdb_exit(cpu_env, arg1);
if (!is_error(ret)) {
/* Overrite the native machine name with whatever is being
emulated. */
- strcpy (buf->machine, UNAME_MACHINE);
+ strcpy (buf->machine, cpu_to_uname_machine(cpu_env));
/* Allow the user to override the reported release. */
if (qemu_uname_release && *qemu_uname_release)
strcpy (buf->release, qemu_uname_release);
#ifdef TARGET_NR__llseek /* Not on alpha */
case TARGET_NR__llseek:
{
-#if defined (__x86_64__)
+#if !defined(__NR_llseek)
ret = get_errno(lseek(arg1, ((uint64_t )arg2 << 32) | arg3, arg5));
if (put_user_s64(ret, arg4))
goto efault;
break;
#endif
case TARGET_NR_getdents:
-#if TARGET_ABI_BITS != 32
- goto unimplemented;
-#elif TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64
+#if TARGET_ABI_BITS == 32 && HOST_LONG_BITS == 64
{
struct target_dirent *target_dirp;
struct linux_dirent *dirp;
goto unimplemented;
case TARGET_NR_sigaltstack:
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_MIPS) || \
- defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA)
+ defined(TARGET_SPARC) || defined(TARGET_PPC) || defined(TARGET_ALPHA) || \
+ defined(TARGET_M68K)
ret = do_sigaltstack(arg1, arg2, get_sp_from_cpustate((CPUState *)cpu_env));
break;
#else
struct target_rlimit *target_rlim;
if (!lock_user_struct(VERIFY_WRITE, target_rlim, arg2, 0))
goto efault;
- target_rlim->rlim_cur = tswapl(rlim.rlim_cur);
- target_rlim->rlim_max = tswapl(rlim.rlim_max);
+ target_rlim->rlim_cur = host_to_target_rlim(rlim.rlim_cur);
+ target_rlim->rlim_max = host_to_target_rlim(rlim.rlim_max);
unlock_user_struct(target_rlim, arg2, 1);
}
break;
#if defined(TARGET_NR_getxuid) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_getxuid:
- {
- uid_t euid;
- euid=geteuid();
- ((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
- }
+ {
+ uid_t euid;
+ euid=geteuid();
+ ((CPUAlphaState *)cpu_env)->ir[IR_A4]=euid;
+ }
ret = get_errno(getuid());
break;
#endif
#if defined(TARGET_NR_getxgid) && defined(TARGET_ALPHA)
/* Alpha specific */
case TARGET_NR_getxgid:
- {
- uid_t egid;
- egid=getegid();
- ((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
- }
+ {
+ uid_t egid;
+ egid=getegid();
+ ((CPUAlphaState *)cpu_env)->ir[IR_A4]=egid;
+ }
ret = get_errno(getgid());
break;
#endif
+#if defined(TARGET_NR_osf_getsysinfo) && defined(TARGET_ALPHA)
+ /* Alpha specific */
+ case TARGET_NR_osf_getsysinfo:
+ ret = -TARGET_EOPNOTSUPP;
+ switch (arg1) {
+ case TARGET_GSI_IEEE_FP_CONTROL:
+ {
+ uint64_t swcr, fpcr = cpu_alpha_load_fpcr (cpu_env);
+
+ /* Copied from linux ieee_fpcr_to_swcr. */
+ swcr = (fpcr >> 35) & SWCR_STATUS_MASK;
+ swcr |= (fpcr >> 36) & SWCR_MAP_DMZ;
+ swcr |= (~fpcr >> 48) & (SWCR_TRAP_ENABLE_INV
+ | SWCR_TRAP_ENABLE_DZE
+ | SWCR_TRAP_ENABLE_OVF);
+ swcr |= (~fpcr >> 57) & (SWCR_TRAP_ENABLE_UNF
+ | SWCR_TRAP_ENABLE_INE);
+ swcr |= (fpcr >> 47) & SWCR_MAP_UMZ;
+ swcr |= (~fpcr >> 41) & SWCR_TRAP_ENABLE_DNO;
+
+ if (put_user_u64 (swcr, arg2))
+ goto efault;
+ ret = 0;
+ }
+ break;
+
+ /* case GSI_IEEE_STATE_AT_SIGNAL:
+ -- Not implemented in linux kernel.
+ case GSI_UACPROC:
+ -- Retrieves current unaligned access state; not much used.
+ case GSI_PROC_TYPE:
+ -- Retrieves implver information; surely not used.
+ case GSI_GET_HWRPB:
+ -- Grabs a copy of the HWRPB; surely not used.
+ */
+ }
+ break;
+#endif
+#if defined(TARGET_NR_osf_setsysinfo) && defined(TARGET_ALPHA)
+ /* Alpha specific */
+ case TARGET_NR_osf_setsysinfo:
+ ret = -TARGET_EOPNOTSUPP;
+ switch (arg1) {
+ case TARGET_SSI_IEEE_FP_CONTROL:
+ case TARGET_SSI_IEEE_RAISE_EXCEPTION:
+ {
+ uint64_t swcr, fpcr, orig_fpcr;
+
+ if (get_user_u64 (swcr, arg2))
+ goto efault;
+ orig_fpcr = cpu_alpha_load_fpcr (cpu_env);
+ fpcr = orig_fpcr & FPCR_DYN_MASK;
+
+ /* Copied from linux ieee_swcr_to_fpcr. */
+ fpcr |= (swcr & SWCR_STATUS_MASK) << 35;
+ fpcr |= (swcr & SWCR_MAP_DMZ) << 36;
+ fpcr |= (~swcr & (SWCR_TRAP_ENABLE_INV
+ | SWCR_TRAP_ENABLE_DZE
+ | SWCR_TRAP_ENABLE_OVF)) << 48;
+ fpcr |= (~swcr & (SWCR_TRAP_ENABLE_UNF
+ | SWCR_TRAP_ENABLE_INE)) << 57;
+ fpcr |= (swcr & SWCR_MAP_UMZ ? FPCR_UNDZ | FPCR_UNFD : 0);
+ fpcr |= (~swcr & SWCR_TRAP_ENABLE_DNO) << 41;
+
+ cpu_alpha_store_fpcr (cpu_env, fpcr);
+ ret = 0;
+
+ if (arg1 == TARGET_SSI_IEEE_RAISE_EXCEPTION) {
+ /* Old exceptions are not signaled. */
+ fpcr &= ~(orig_fpcr & FPCR_STATUS_MASK);
+
+ /* If any exceptions set by this call, and are unmasked,
+ send a signal. */
+ /* ??? FIXME */
+ }
+ }
+ break;
+
+ /* case SSI_NVPAIRS:
+ -- Used with SSIN_UACPROC to enable unaligned accesses.
+ case SSI_IEEE_STATE_AT_SIGNAL:
+ case SSI_IEEE_IGNORE_STATE_AT_SIGNAL:
+ -- Not implemented in linux kernel
+ */
+ }
+ break;
+#endif
+#ifdef TARGET_NR_osf_sigprocmask
+ /* Alpha specific. */
+ case TARGET_NR_osf_sigprocmask:
+ {
+ abi_ulong mask;
+ int how = arg1;
+ sigset_t set, oldset;
+
+ switch(arg1) {
+ case TARGET_SIG_BLOCK:
+ how = SIG_BLOCK;
+ break;
+ case TARGET_SIG_UNBLOCK:
+ how = SIG_UNBLOCK;
+ break;
+ case TARGET_SIG_SETMASK:
+ how = SIG_SETMASK;
+ break;
+ default:
+ ret = -TARGET_EINVAL;
+ goto fail;
+ }
+ mask = arg2;
+ target_to_host_old_sigset(&set, &mask);
+ sigprocmask(arg1, &set, &oldset);
+ host_to_target_old_sigset(&mask, &oldset);
+ ret = mask;
+ }
+ break;
+#endif
#ifdef TARGET_NR_getgid32
case TARGET_NR_getgid32:
arg4 = temp;
}
#endif
-#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64)
+#if defined(TARGET_NR_fadvise64_64) || defined(TARGET_NR_arm_fadvise64_64) || defined(TARGET_NR_fadvise64)
#ifdef TARGET_NR_fadvise64_64
case TARGET_NR_fadvise64_64:
#endif
- /* This is a hint, so ignoring and returning success is ok. */
- ret = get_errno(0);
+#ifdef TARGET_NR_fadvise64
+ case TARGET_NR_fadvise64:
+#endif
+#ifdef TARGET_S390X
+ switch (arg4) {
+ case 4: arg4 = POSIX_FADV_NOREUSE + 1; break; /* make sure it's an invalid value */
+ case 5: arg4 = POSIX_FADV_NOREUSE + 2; break; /* ditto */
+ case 6: arg4 = POSIX_FADV_DONTNEED; break;
+ case 7: arg4 = POSIX_FADV_NOREUSE; break;
+ default: break;
+ }
+#endif
+ ret = -posix_fadvise(arg1, arg2, arg3, arg4);
break;
#endif
#ifdef TARGET_NR_madvise
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
- fl.l_pid = tswapl(target_efl->l_pid);
+ fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
- fl.l_pid = tswapl(target_fl->l_pid);
+ fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
target_efl->l_whence = tswap16(fl.l_whence);
target_efl->l_start = tswap64(fl.l_start);
target_efl->l_len = tswap64(fl.l_len);
- target_efl->l_pid = tswapl(fl.l_pid);
+ target_efl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_efl, arg3, 1);
} else
#endif
target_fl->l_whence = tswap16(fl.l_whence);
target_fl->l_start = tswap64(fl.l_start);
target_fl->l_len = tswap64(fl.l_len);
- target_fl->l_pid = tswapl(fl.l_pid);
+ target_fl->l_pid = tswap32(fl.l_pid);
unlock_user_struct(target_fl, arg3, 1);
}
}
fl.l_whence = tswap16(target_efl->l_whence);
fl.l_start = tswap64(target_efl->l_start);
fl.l_len = tswap64(target_efl->l_len);
- fl.l_pid = tswapl(target_efl->l_pid);
+ fl.l_pid = tswap32(target_efl->l_pid);
unlock_user_struct(target_efl, arg3, 0);
} else
#endif
fl.l_whence = tswap16(target_fl->l_whence);
fl.l_start = tswap64(target_fl->l_start);
fl.l_len = tswap64(target_fl->l_len);
- fl.l_pid = tswapl(target_fl->l_pid);
+ fl.l_pid = tswap32(target_fl->l_pid);
unlock_user_struct(target_fl, arg3, 0);
}
ret = get_errno(fcntl(arg1, cmd, &fl));
}
break;
#endif
-#if defined(USE_NPTL)
+#if defined(CONFIG_USE_NPTL)
case TARGET_NR_futex:
ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
break;
ret = get_errno(sys_inotify_init());
break;
#endif
+#ifdef CONFIG_INOTIFY1
+#if defined(TARGET_NR_inotify_init1) && defined(__NR_inotify_init1)
+ case TARGET_NR_inotify_init1:
+ ret = get_errno(sys_inotify_init1(arg1));
+ break;
+#endif
+#endif
#if defined(TARGET_NR_inotify_add_watch) && defined(__NR_inotify_add_watch)
case TARGET_NR_inotify_add_watch:
p = lock_user_string(arg2);
break;
#endif
-#ifdef TARGET_NR_mq_open
+#if defined(TARGET_NR_mq_open) && defined(__NR_mq_open)
case TARGET_NR_mq_open:
{
struct mq_attr posix_mq_attr;
break;
#endif
#endif /* CONFIG_SPLICE */
+#ifdef CONFIG_EVENTFD
+#if defined(TARGET_NR_eventfd)
+ case TARGET_NR_eventfd:
+ ret = get_errno(eventfd(arg1, 0));
+ break;
+#endif
+#if defined(TARGET_NR_eventfd2)
+ case TARGET_NR_eventfd2:
+ ret = get_errno(eventfd(arg1, arg2));
+ break;
+#endif
+#endif /* CONFIG_EVENTFD */
+#if defined(CONFIG_FALLOCATE) && defined(TARGET_NR_fallocate)
+ case TARGET_NR_fallocate:
+ ret = get_errno(fallocate(arg1, arg2, arg3, arg4));
+ break;
+#endif
+#if defined(CONFIG_SYNC_FILE_RANGE)
+#if defined(TARGET_NR_sync_file_range)
+ case TARGET_NR_sync_file_range:
+#if TARGET_ABI_BITS == 32
+ ret = get_errno(sync_file_range(arg1, target_offset64(arg2, arg3),
+ target_offset64(arg4, arg5), arg6));
+#else
+ ret = get_errno(sync_file_range(arg1, arg2, arg3, arg4));
+#endif
+ break;
+#endif
+#if defined(TARGET_NR_sync_file_range2)
+ case TARGET_NR_sync_file_range2:
+ /* This is like sync_file_range but the arguments are reordered */
+#if TARGET_ABI_BITS == 32
+ ret = get_errno(sync_file_range(arg1, target_offset64(arg3, arg4),
+ target_offset64(arg5, arg6), arg2));
+#else
+ ret = get_errno(sync_file_range(arg1, arg3, arg4, arg2));
+#endif
+ break;
+#endif
+#endif
default:
unimplemented:
gemu_log("qemu: Unsupported syscall: %d\n", num);
projects / mirror_qemu.git / blobdiff