diff options
| author | j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-06 06:40:51 +0000 |
|---|---|---|
| committer | j_mayer <j_mayer@c046a42c-6fe2-441c-8c8c-71466251a162> | 2007-04-06 06:40:51 +0000 |
| commit | 74aa04299641a376eba3bc68baaf59f8680a1664 (patch) | |
| tree | da038dc557da3c06a89e1e8e3d04b17be4506ef7 /linux-user/x86_64/syscall.h | |
| parent | c53f4a62e3a87b4200d7245ae273a4d187394779 (diff) | |
Code provision for 64 bits linux user-mode targets support.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2616 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'linux-user/x86_64/syscall.h')
| -rw-r--r-- | linux-user/x86_64/syscall.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/linux-user/x86_64/syscall.h b/linux-user/x86_64/syscall.h new file mode 100644 index 0000000000..2f87dc964a --- /dev/null +++ b/linux-user/x86_64/syscall.h @@ -0,0 +1,92 @@ +#define __USER_CS (0x33) +#define __USER_DS (0x2B) + +struct target_pt_regs { + target_ulong r15; + target_ulong r14; + target_ulong r13; + target_ulong r12; + target_ulong rbp; + target_ulong rbx; +/* arguments: non interrupts/non tracing syscalls only save upto here*/ + target_ulong r11; + target_ulong r10; + target_ulong r9; + target_ulong r8; + target_ulong rax; + target_ulong rcx; + target_ulong rdx; + target_ulong rsi; + target_ulong rdi; + target_ulong orig_rax; +/* end of arguments */ +/* cpu exception frame or undefined */ + target_ulong rip; + target_ulong cs; + target_ulong eflags; + target_ulong rsp; + target_ulong ss; +/* top of stack page */ +}; + +/* Maximum number of LDT entries supported. */ +#define TARGET_LDT_ENTRIES 8192 +/* The size of each LDT entry. */ +#define TARGET_LDT_ENTRY_SIZE 8 + +#define TARGET_GDT_ENTRY_TLS_ENTRIES 3 +#define TARGET_GDT_ENTRY_TLS_MIN 12 +#define TARGET_GDT_ENTRY_TLS_MAX 14 + +#if 0 // Redefine this +struct target_modify_ldt_ldt_s { + unsigned int entry_number; + target_ulong base_addr; + unsigned int limit; + unsigned int seg_32bit:1; + unsigned int contents:2; + unsigned int read_exec_only:1; + unsigned int limit_in_pages:1; + unsigned int seg_not_present:1; + unsigned int useable:1; + unsigned int lm:1; +}; +#else +struct target_modify_ldt_ldt_s { + unsigned int entry_number; + target_ulong base_addr; + unsigned int limit; + unsigned int flags; +}; +#endif + +struct target_ipc64_perm +{ + int key; + uint32_t uid; + uint32_t gid; + uint32_t cuid; + uint32_t cgid; + unsigned short mode; + unsigned short __pad1; + unsigned short seq; + unsigned short __pad2; + target_ulong __unused1; + target_ulong __unused2; +}; + +struct target_msqid64_ds { + struct target_ipc64_perm msg_perm; + unsigned int msg_stime; /* last msgsnd time */ + unsigned int msg_rtime; /* last msgrcv time */ + unsigned int msg_ctime; /* last change time */ + target_ulong msg_cbytes; /* current number of bytes on queue */ + target_ulong msg_qnum; /* number of messages in queue */ + target_ulong msg_qbytes; /* max number of bytes on queue */ + unsigned int msg_lspid; /* pid of last msgsnd */ + unsigned int msg_lrpid; /* last receive pid */ + target_ulong __unused4; + target_ulong __unused5; +}; + +#define UNAME_MACHINE "x86_64" |