diff mbox

[4/6,v3] linux-user: Support tilegx architecture in syscall

Message ID 54E67A5C.50903@sunrus.com.cn
State New
Headers show

Commit Message

Chen Gang Feb. 20, 2015, 12:05 a.m. UTC 
Add tilegx architecture in "syscall_defs.h", all related features (ioctrl,
and stat) are based on Linux kernel tilegx 64-bit implementation.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
---
 linux-user/syscall_defs.h | 38 ++++++++++++++++++++++++++++++++++----
 1 file changed, 34 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h
index 9ed6de8..a0d9d77 100644
--- a/linux-user/syscall_defs.h
+++ b/linux-user/syscall_defs.h
@@ -64,8 +64,9 @@ 
 #endif
 
 #if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
-    || defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_UNICORE32) \
-    || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
+    || defined(TARGET_M68K) || defined(TARGET_CRIS) \
+    || defined(TARGET_UNICORE32) || defined(TARGET_S390X) \
+    || defined(TARGET_OPENRISC) || defined(TARGET_TILEGX)
 
 #define TARGET_IOC_SIZEBITS	14
 #define TARGET_IOC_DIRBITS	2
@@ -365,7 +366,8 @@  int do_sigaction(int sig, const struct target_sigaction *act,
     || defined(TARGET_PPC) || defined(TARGET_MIPS) || defined(TARGET_SH4) \
     || defined(TARGET_M68K) || defined(TARGET_ALPHA) || defined(TARGET_CRIS) \
     || defined(TARGET_MICROBLAZE) || defined(TARGET_UNICORE32) \
-    || defined(TARGET_S390X) || defined(TARGET_OPENRISC)
+    || defined(TARGET_S390X) || defined(TARGET_OPENRISC) \
+    || defined(TARGET_TILEGX)
 
 #if defined(TARGET_SPARC)
 #define TARGET_SA_NOCLDSTOP    8u
@@ -1970,6 +1972,32 @@  struct target_stat64 {
     unsigned int __unused5;
 };
 
+#elif defined(TARGET_TILEGX)
+
+/* Copy from Linux kernel "uapi/asm-generic/stat.h" */
+struct target_stat {
+        abi_ulong st_dev;               /* Device.  */
+        abi_ulong st_ino;               /* File serial number.  */
+        unsigned int st_mode;           /* File mode.  */
+        unsigned int st_nlink;          /* Link count.  */
+        unsigned int st_uid;            /* User ID of the file's owner.  */
+        unsigned int st_gid;            /* Group ID of the file's group. */
+        abi_ulong st_rdev;              /* Device number, if device.  */
+        abi_ulong __pad1;
+        abi_long  st_size;              /* Size of file, in bytes.  */
+        int st_blksize;                 /* Optimal block size for I/O.  */
+        int __pad2;
+        abi_long st_blocks;             /* Number 512-byte blocks allocated. */
+        abi_long target_st_atime;       /* Time of last access.  */
+        abi_ulong target_st_atime_nsec;
+        abi_long target_st_mtime;       /* Time of last modification.  */
+        abi_ulong target_st_mtime_nsec;
+        abi_long target_st_ctime;       /* Time of last status change.  */
+        abi_ulong target_st_ctime_nsec;
+        unsigned int __unused4;
+        unsigned int __unused5;
+};
+
 #else
 #error unsupported CPU
 #endif
@@ -2312,7 +2340,9 @@  struct target_flock {
 struct target_flock64 {
 	short  l_type;
 	short  l_whence;
-#if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || defined(TARGET_SPARC) || defined(TARGET_HPPA) || defined (TARGET_MICROBLAZE)
+#if defined(TARGET_PPC) || defined(TARGET_X86_64) || defined(TARGET_MIPS) || \
+    defined(TARGET_SPARC) || defined(TARGET_HPPA) \
+    || defined(TARGET_MICROBLAZE) || defined(TARGET_TILEGX)
         int __pad;
 #endif
 	unsigned long long l_start;