Delete leftover Status FPU flag check.

[qemu.git] / linux-user / syscall.c

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 64cd5da21e4c6bdf2e51954a7ceb632f3bb39619..1ec81ce5be41e35bbfc96d4d6f760d1d151c7e20 100644 (file)
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -181,10 +181,117 @@ extern int setresgid(gid_t, gid_t, gid_t);
 extern int getresgid(gid_t *, gid_t *, gid_t *);
 extern int setgroups(int, gid_t *);
 
+/*
+ * This list is the union of errno values overidden in asm-<arch>/errno.h
+ * minus the errnos that are not actually generic to all archs.
+ */
+static uint16_t host_to_target_errno_table[1200] = {
+    [EIDRM]            = TARGET_EIDRM,
+    [ECHRNG]           = TARGET_ECHRNG,
+    [EL2NSYNC]         = TARGET_EL2NSYNC,
+    [EL3HLT]           = TARGET_EL3HLT,
+    [EL3RST]           = TARGET_EL3RST,
+    [ELNRNG]           = TARGET_ELNRNG,
+    [EUNATCH]          = TARGET_EUNATCH,
+    [ENOCSI]           = TARGET_ENOCSI,
+    [EL2HLT]           = TARGET_EL2HLT,
+    [EDEADLK]          = TARGET_EDEADLK,
+    [ENOLCK]           = TARGET_ENOLCK,
+    [EBADE]            = TARGET_EBADE,
+    [EBADR]            = TARGET_EBADR,
+    [EXFULL]           = TARGET_EXFULL,
+    [ENOANO]           = TARGET_ENOANO,
+    [EBADRQC]          = TARGET_EBADRQC,
+    [EBADSLT]          = TARGET_EBADSLT,
+    [EBFONT]           = TARGET_EBFONT,
+    [ENOSTR]           = TARGET_ENOSTR,
+    [ENODATA]          = TARGET_ENODATA,
+    [ETIME]            = TARGET_ETIME,
+    [ENOSR]            = TARGET_ENOSR,
+    [ENONET]           = TARGET_ENONET,
+    [ENOPKG]           = TARGET_ENOPKG,
+    [EREMOTE]          = TARGET_EREMOTE,
+    [ENOLINK]          = TARGET_ENOLINK,
+    [EADV]             = TARGET_EADV,
+    [ESRMNT]           = TARGET_ESRMNT,
+    [ECOMM]            = TARGET_ECOMM,
+    [EPROTO]           = TARGET_EPROTO,
+    [EDOTDOT]          = TARGET_EDOTDOT,
+    [EMULTIHOP]                = TARGET_EMULTIHOP,
+    [EBADMSG]          = TARGET_EBADMSG,
+    [ENAMETOOLONG]     = TARGET_ENAMETOOLONG,
+    [EOVERFLOW]                = TARGET_EOVERFLOW,
+    [ENOTUNIQ]         = TARGET_ENOTUNIQ,
+    [EBADFD]           = TARGET_EBADFD,
+    [EREMCHG]          = TARGET_EREMCHG,
+    [ELIBACC]          = TARGET_ELIBACC,
+    [ELIBBAD]          = TARGET_ELIBBAD,
+    [ELIBSCN]          = TARGET_ELIBSCN,
+    [ELIBMAX]          = TARGET_ELIBMAX,
+    [ELIBEXEC]         = TARGET_ELIBEXEC,
+    [EILSEQ]           = TARGET_EILSEQ,
+    [ENOSYS]           = TARGET_ENOSYS,
+    [ELOOP]            = TARGET_ELOOP,
+    [ERESTART]         = TARGET_ERESTART,
+    [ESTRPIPE]         = TARGET_ESTRPIPE,
+    [ENOTEMPTY]                = TARGET_ENOTEMPTY,
+    [EUSERS]           = TARGET_EUSERS,
+    [ENOTSOCK]         = TARGET_ENOTSOCK,
+    [EDESTADDRREQ]     = TARGET_EDESTADDRREQ,
+    [EMSGSIZE]         = TARGET_EMSGSIZE,
+    [EPROTOTYPE]       = TARGET_EPROTOTYPE,
+    [ENOPROTOOPT]      = TARGET_ENOPROTOOPT,
+    [EPROTONOSUPPORT]  = TARGET_EPROTONOSUPPORT,
+    [ESOCKTNOSUPPORT]  = TARGET_ESOCKTNOSUPPORT,
+    [EOPNOTSUPP]       = TARGET_EOPNOTSUPP,
+    [EPFNOSUPPORT]     = TARGET_EPFNOSUPPORT,
+    [EAFNOSUPPORT]     = TARGET_EAFNOSUPPORT,
+    [EADDRINUSE]       = TARGET_EADDRINUSE,
+    [EADDRNOTAVAIL]    = TARGET_EADDRNOTAVAIL,
+    [ENETDOWN]         = TARGET_ENETDOWN,
+    [ENETUNREACH]      = TARGET_ENETUNREACH,
+    [ENETRESET]                = TARGET_ENETRESET,
+    [ECONNABORTED]     = TARGET_ECONNABORTED,
+    [ECONNRESET]       = TARGET_ECONNRESET,
+    [ENOBUFS]          = TARGET_ENOBUFS,
+    [EISCONN]          = TARGET_EISCONN,
+    [ENOTCONN]         = TARGET_ENOTCONN,
+    [EUCLEAN]          = TARGET_EUCLEAN,
+    [ENOTNAM]          = TARGET_ENOTNAM,
+    [ENAVAIL]          = TARGET_ENAVAIL,
+    [EISNAM]           = TARGET_EISNAM,
+    [EREMOTEIO]                = TARGET_EREMOTEIO,
+    [ESHUTDOWN]                = TARGET_ESHUTDOWN,
+    [ETOOMANYREFS]     = TARGET_ETOOMANYREFS,
+    [ETIMEDOUT]                = TARGET_ETIMEDOUT,
+    [ECONNREFUSED]     = TARGET_ECONNREFUSED,
+    [EHOSTDOWN]                = TARGET_EHOSTDOWN,
+    [EHOSTUNREACH]     = TARGET_EHOSTUNREACH,
+    [EALREADY]         = TARGET_EALREADY,
+    [EINPROGRESS]      = TARGET_EINPROGRESS,
+    [ESTALE]           = TARGET_ESTALE,
+    [ECANCELED]                = TARGET_ECANCELED,
+    [ENOMEDIUM]                = TARGET_ENOMEDIUM,
+    [EMEDIUMTYPE]      = TARGET_EMEDIUMTYPE,
+    [ENOKEY]           = TARGET_ENOKEY,
+    [EKEYEXPIRED]      = TARGET_EKEYEXPIRED,
+    [EKEYREVOKED]      = TARGET_EKEYREVOKED,
+    [EKEYREJECTED]     = TARGET_EKEYREJECTED,
+    [EOWNERDEAD]       = TARGET_EOWNERDEAD,
+    [ENOTRECOVERABLE]  = TARGET_ENOTRECOVERABLE,
+       };
+
+static inline int host_to_target_errno(int err)
+{
+    if(host_to_target_errno_table[err])
+        return host_to_target_errno_table[err];
+    return err;
+}
+
 static inline long get_errno(long ret)
 {
     if (ret == -1)
-        return -errno;
+        return -host_to_target_errno(errno);
     else
         return ret;
 }