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