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sh: Special layout for SH-5 stat.h and user.h.

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Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2007-11-21 17:28:37 +09:00
parent c8eef8800f
commit 17bfa63978
2 changed files with 69 additions and 1 deletions
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63
include/asm-sh/stat.h
View file

@ -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 */

7
include/asm-sh/user.h
View file

@ -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 */