| Message ID | 1637302410-24632-19-git-send-email-gaosong@loongson.cn (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add LoongArch linux-user emulation support | expand |
On 11/19/21 7:13 AM, Song Gao wrote: > Signed-off-by: Song Gao <gaosong@loongson.cn> > Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> > --- > linux-user/loongarch64/target_structs.h | 48 +++++++++++++++++++++++++++++++++ > 1 file changed, 48 insertions(+) > create mode 100644 linux-user/loongarch64/target_structs.h > > diff --git a/linux-user/loongarch64/target_structs.h b/linux-user/loongarch64/target_structs.h > new file mode 100644 > index 0000000..cc7928a > --- /dev/null > +++ b/linux-user/loongarch64/target_structs.h > @@ -0,0 +1,48 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * LoongArch specific structures for linux-user > + * > + * Copyright (c) 2021 Loongson Technology Corporation Limited > + */ > + > +#ifndef LOONGARCH_TARGET_STRUCTS_H > +#define LOONGARCH_TARGET_STRUCTS_H > + > +struct target_ipc_perm { > + abi_int __key; /* Key. */ > + abi_uint uid; /* Owner's user ID. */ > + abi_uint gid; /* Owner's group ID. */ > + abi_uint cuid; /* Creator's user ID. */ > + abi_uint cgid; /* Creator's group ID. */ > + abi_uint mode; /* Read/write permission. */ > + abi_ushort __seq; /* Sequence number. */ > + abi_ushort __pad1; > + abi_ulong __unused1; > + abi_ulong __unused2; > +}; We should most definitely create a generic version of this file before we do any more replication. The aarch64 version is generic, with copies in cris, hexagon, i386, m68k, microblaze, nios2, openrisc, riscv, and sh4. r~
diff --git a/linux-user/loongarch64/target_structs.h b/linux-user/loongarch64/target_structs.h new file mode 100644 index 0000000..cc7928a --- /dev/null +++ b/linux-user/loongarch64/target_structs.h @@ -0,0 +1,48 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * LoongArch specific structures for linux-user + * + * Copyright (c) 2021 Loongson Technology Corporation Limited + */ + +#ifndef LOONGARCH_TARGET_STRUCTS_H +#define LOONGARCH_TARGET_STRUCTS_H + +struct target_ipc_perm { + abi_int __key; /* Key. */ + abi_uint uid; /* Owner's user ID. */ + abi_uint gid; /* Owner's group ID. */ + abi_uint cuid; /* Creator's user ID. */ + abi_uint cgid; /* Creator's group ID. */ + abi_uint mode; /* Read/write permission. */ + abi_ushort __seq; /* Sequence number. */ + abi_ushort __pad1; + abi_ulong __unused1; + abi_ulong __unused2; +}; + +struct target_shmid_ds { + struct target_ipc_perm shm_perm; /* operation permission struct */ + abi_long shm_segsz; /* size of segment in bytes */ + abi_ulong shm_atime; /* time of last shmat() */ + abi_ulong shm_dtime; /* time of last shmdt() */ + abi_ulong shm_ctime; /* time of last change by shmctl() */ + abi_int shm_cpid; /* pid of creator */ + abi_int shm_lpid; /* pid of last shmop */ + abi_ulong shm_nattch; /* number of current attaches */ + abi_ulong __unused1; + abi_ulong __unused2; +}; + +#define TARGET_SEMID64_DS + +struct target_semid64_ds { + struct target_ipc_perm sem_perm; + abi_ulong sem_otime; + abi_ulong sem_ctime; + abi_ulong sem_nsems; + abi_ulong __unused1; + abi_ulong __unused2; +}; + +#endif