user.h 1.0 KB

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  1. #undef __WORDSIZE
  2. #define __WORDSIZE 64
  3. struct user_fpregs_struct
  4. {
  5. uint16_t cwd, swd, ftw, fop;
  6. uint64_t rip, rdp;
  7. uint32_t mxcsr, mxcs_mask;
  8. uint32_t st_space[32], xmm_space[64], padding[24];
  9. };
  10. struct user_regs_struct
  11. {
  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;
  15. };
  16. struct user
  17. {
  18. struct user_regs_struct regs;
  19. int u_fpvalid;
  20. struct user_fpregs_struct i387;
  21. unsigned long u_tsize;
  22. unsigned long u_dsize;
  23. unsigned long u_ssize;
  24. unsigned long start_code;
  25. unsigned long start_stack;
  26. long signal;
  27. int reserved;
  28. struct user_regs_struct *u_ar0;
  29. struct user_fpregs_struct *u_fpstate;
  30. unsigned long magic;
  31. char u_comm[32];
  32. unsigned long u_debugreg[8];
  33. };
  34. #define PAGE_MASK (~(PAGE_SIZE-1))
  35. #define NBPG PAGE_SIZE
  36. #define UPAGES 1
  37. #define HOST_TEXT_START_ADDR (u.start_code)
  38. #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)