4 struct user_fpregs_struct
13 long int st_space[20];
16 struct user_fpxregs_struct
18 unsigned short int cwd;
19 unsigned short int swd;
20 unsigned short int twd;
21 unsigned short int fop;
28 long int st_space[32];
29 long int xmm_space[32];
33 struct user_regs_struct
56 struct user_regs_struct regs;
58 struct user_fpregs_struct i387;
59 unsigned long int u_tsize;
60 unsigned long int u_dsize;
61 unsigned long int u_ssize;
62 unsigned long start_code;
63 unsigned long start_stack;
66 struct user_regs_struct *u_ar0;
67 struct user_fpregs_struct *u_fpstate;
68 unsigned long int magic;
73 #define PAGE_MASK (~(PAGE_SIZE-1))
74 #define NBPG PAGE_SIZE
76 #define HOST_TEXT_START_ADDR (u.start_code)
77 #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG)