| #undef __WORDSIZE |
| #define __WORDSIZE 32 |
| |
| typedef struct user_fpregs_struct { |
| uint16_t cwd, swd, ftw, fop; |
| uint64_t rip, rdp; |
| uint32_t mxcsr, mxcr_mask; |
| uint32_t st_space[32], xmm_space[64], padding[24]; |
| } elf_fpregset_t; |
| |
| struct user_regs_struct { |
| unsigned long r15, r14, r13, r12, rbp, rbx, r11, r10, r9, r8; |
| unsigned long rax, rcx, rdx, rsi, rdi, orig_rax, rip; |
| unsigned long cs, eflags, rsp, ss, fs_base, gs_base, ds, es, fs, gs; |
| }; |
| #define ELF_NGREG 27 |
| typedef unsigned long long elf_greg_t, elf_gregset_t[ELF_NGREG]; |
| |
| struct user { |
| struct user_regs_struct regs; |
| int u_fpvalid; |
| struct user_fpregs_struct i387; |
| unsigned long u_tsize; |
| unsigned long u_dsize; |
| unsigned long u_ssize; |
| unsigned long start_code; |
| unsigned long start_stack; |
| long signal; |
| int reserved; |
| struct user_regs_struct *u_ar0; |
| struct user_fpregs_struct *u_fpstate; |
| unsigned long magic; |
| char u_comm[32]; |
| unsigned long u_debugreg[8]; |
| }; |
| |
| #define PAGE_MASK (~(PAGESIZE-1)) |
| #define NBPG PAGESIZE |
| #define UPAGES 1 |
| #define HOST_TEXT_START_ADDR (u.start_code) |
| #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) |
