4 typedef struct user_fpregs_struct
6 uint16_t cwd
, swd
, ftw
, fop
;
8 uint32_t mxcsr
, mxcr_mask
;
9 uint32_t st_space
[32], xmm_space
[64], padding
[24];
12 struct user_regs_struct
{
13 unsigned long r15
, r14
, r13
, r12
, rbp
, rbx
, r11
, r10
, r9
, r8
;
14 unsigned long rax
, rcx
, rdx
, rsi
, rdi
, orig_rax
, rip
;
15 unsigned long cs
, eflags
, rsp
, ss
, fs_base
, gs_base
, ds
, es
, fs
, gs
;
18 typedef unsigned long long elf_greg_t
, elf_gregset_t
[ELF_NGREG
];
21 struct user_regs_struct regs
;
23 struct user_fpregs_struct i387
;
24 unsigned long u_tsize
;
25 unsigned long u_dsize
;
26 unsigned long u_ssize
;
27 unsigned long start_code
;
28 unsigned long start_stack
;
31 struct user_regs_struct
*u_ar0
;
32 struct user_fpregs_struct
*u_fpstate
;
35 unsigned long u_debugreg
[8];
38 #define PAGE_MASK (~(PAGE_SIZE-1))
39 #define NBPG PAGE_SIZE
41 #define HOST_TEXT_START_ADDR (u.start_code)
42 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)