Message ID | BLU436-SMTP1479E0A695F390273A029FB9090@phx.gbl |
---|---|
State | New |
Headers | show |
On 27 March 2015 at 10:50, Chen Gang <xili_gchen_5257@hotmail.com> wrote: > 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 --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h > index edd5f3c..023f4b5 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 > @@ -1922,6 +1924,32 @@ 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; > +}; We already have the generic stat struct for TARGET_OPENRISC, so you should just add TILEGX to the #if for that. (Pretty sure you want the stat64 struct too, or at least that it won't hurt.) -- PMM
On 4/10/15 05:38, Peter Maydell wrote: > On 27 March 2015 at 10:50, Chen Gang <xili_gchen_5257@hotmail.com> wrote: [...] >> >> +#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; >> +}; > > We already have the generic stat struct for TARGET_OPENRISC, > so you should just add TILEGX to the #if for that. (Pretty > sure you want the stat64 struct too, or at least that it > won't hurt.) > OK, thanks, it sounds a good idea to me. Thanks.
diff --git a/linux-user/syscall_defs.h b/linux-user/syscall_defs.h index edd5f3c..023f4b5 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 @@ -1922,6 +1924,32 @@ 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 @@ -2264,7 +2292,9 @@ 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;
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(-)