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s390x: s390x-linux-user support

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This patch adds support for running s390x binaries in the linux-user emulation
code.

Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Ulrich Hecht 2009-07-24 16:57:31 +02:00 • committed by Alexander Graf
parent 7a86d29a7e
commit a4c075f178
10 changed files with 1184 additions and 7 deletions
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55
linux-user/syscall_defs.h
View file

@ -58,7 +58,8 @@
#endif
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SH4) \
|| defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_UNICORE32)
|| defined(TARGET_M68K) || defined(TARGET_CRIS) || defined(TARGET_UNICORE32) \
|| defined(TARGET_S390X)
#define TARGET_IOC_SIZEBITS 14
#define TARGET_IOC_DIRBITS 2
@ -321,7 +322,8 @@ int do_sigaction(int sig, const struct target_sigaction *act,
#if defined(TARGET_I386) || defined(TARGET_ARM) || defined(TARGET_SPARC) \
|| 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_MICROBLAZE) || defined(TARGET_UNICORE32) \
|| defined(TARGET_S390X)
#if defined(TARGET_SPARC)
#define TARGET_SA_NOCLDSTOP 8u
@ -1688,6 +1690,27 @@ struct target_stat {
abi_long __unused[3];
};
#elif defined(TARGET_S390X)
struct target_stat {
abi_ulong st_dev;
abi_ulong st_ino;
abi_ulong st_nlink;
unsigned int st_mode;
unsigned int st_uid;
unsigned int st_gid;
unsigned int __pad1;
abi_ulong st_rdev;
abi_ulong st_size;
abi_ulong target_st_atime;
abi_ulong target_st_atime_nsec;
abi_ulong target_st_mtime;
abi_ulong target_st_mtime_nsec;
abi_ulong target_st_ctime;
abi_ulong target_st_ctime_nsec;
abi_ulong st_blksize;
abi_long st_blocks;
abi_ulong __unused[3];
};
#else
#error unsupported CPU
#endif
@ -1774,6 +1797,34 @@ struct target_statfs64 {
abi_long f_frsize;
abi_long f_spare[5];
};
#elif defined(TARGET_S390X)
struct target_statfs {
int32_t f_type;
int32_t f_bsize;
abi_long f_blocks;
abi_long f_bfree;
abi_long f_bavail;
abi_long f_files;
abi_long f_ffree;
kernel_fsid_t f_fsid;
int32_t f_namelen;
int32_t f_frsize;
int32_t f_spare[5];
};
struct target_statfs64 {
int32_t f_type;
int32_t f_bsize;
abi_long f_blocks;
abi_long f_bfree;
abi_long f_bavail;
abi_long f_files;
abi_long f_ffree;
kernel_fsid_t f_fsid;
int32_t f_namelen;
int32_t f_frsize;
int32_t f_spare[5];
};
#else
struct target_statfs {
uint32_t f_type;