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authorPaul Mundt <lethal@linux-sh.org>2007-11-21 17:28:37 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:18:53 +0900
commit17bfa6397875e6901c3cafdc711437041664d94c (patch)
treeba1bac3002519578f9e528b76b02089b2c085fbc /include/asm-sh
parentc8eef8800f1c693a2de6374b1948c8ea5e0ad75f (diff)
downloadop-kernel-dev-17bfa6397875e6901c3cafdc711437041664d94c.zip
op-kernel-dev-17bfa6397875e6901c3cafdc711437041664d94c.tar.gz
sh: Special layout for SH-5 stat.h and user.h.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh')
-rw-r--r--include/asm-sh/stat.h63
-rw-r--r--include/asm-sh/user.h7
2 files changed, 69 insertions, 1 deletions
diff --git a/include/asm-sh/stat.h b/include/asm-sh/stat.h
index 6d6ad26..e1810cc 100644
--- a/include/asm-sh/stat.h
+++ b/include/asm-sh/stat.h
@@ -15,6 +15,66 @@ struct __old_kernel_stat {
unsigned long st_ctime;
};
+#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
+struct stat {
+ unsigned short st_dev;
+ unsigned short __pad1;
+ unsigned long st_ino;
+ unsigned short st_mode;
+ unsigned short st_nlink;
+ unsigned short st_uid;
+ unsigned short st_gid;
+ unsigned short st_rdev;
+ unsigned short __pad2;
+ unsigned long st_size;
+ unsigned long st_blksize;
+ unsigned long st_blocks;
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec;
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+/* This matches struct stat64 in glibc2.1, hence the absolutely
+ * insane amounts of padding around dev_t's.
+ */
+struct stat64 {
+ unsigned short st_dev;
+ unsigned char __pad0[10];
+
+ unsigned long st_ino;
+ unsigned int st_mode;
+ unsigned int st_nlink;
+
+ unsigned long st_uid;
+ unsigned long st_gid;
+
+ unsigned short st_rdev;
+ unsigned char __pad3[10];
+
+ long long st_size;
+ unsigned long st_blksize;
+
+ unsigned long st_blocks; /* Number 512-byte blocks allocated. */
+ unsigned long __pad4; /* future possible st_blocks high bits */
+
+ unsigned long st_atime;
+ unsigned long st_atime_nsec;
+
+ unsigned long st_mtime;
+ unsigned long st_mtime_nsec;
+
+ unsigned long st_ctime;
+ unsigned long st_ctime_nsec; /* will be high 32 bits of ctime someday */
+
+ unsigned long __unused1;
+ unsigned long __unused2;
+};
+#else
struct stat {
unsigned long st_dev;
unsigned long st_ino;
@@ -67,11 +127,12 @@ struct stat64 {
unsigned long st_mtime_nsec;
unsigned long st_ctime;
- unsigned long st_ctime_nsec;
+ unsigned long st_ctime_nsec;
unsigned long long st_ino;
};
#define STAT_HAVE_NSEC 1
+#endif
#endif /* __ASM_SH_STAT_H */
diff --git a/include/asm-sh/user.h b/include/asm-sh/user.h
index d1b8511..706b1c7ba 100644
--- a/include/asm-sh/user.h
+++ b/include/asm-sh/user.h
@@ -27,12 +27,19 @@
* to write an integer number of pages.
*/
+#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
+struct user fpu_struct {
+ unsigned long fp_regs[32];
+ unsigned int fpscr;
+};
+#else
struct user_fpu_struct {
unsigned long fp_regs[16];
unsigned long xfp_regs[16];
unsigned long fpscr;
unsigned long fpul;
};
+#endif
struct user {
struct pt_regs regs; /* entire machine state */
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