1#undef __WORDSIZE
2#define __WORDSIZE 32
3
4typedef struct user_fpregs_struct {
5	long cwd, swd, twd, fip, fcs, foo, fos, st_space[20];
6} elf_fpregset_t;
7
8typedef struct user_fpxregs_struct {
9	unsigned short cwd, swd, twd, fop;
10	long fip, fcs, foo, fos, mxcsr, reserved;
11	long st_space[32], xmm_space[32], padding[56];
12} elf_fpxregset_t;
13
14struct user_regs_struct {
15	long ebx, ecx, edx, esi, edi, ebp, eax, xds, xes, xfs, xgs;
16	long orig_eax, eip, xcs, eflags, esp, xss;
17};
18
19#define ELF_NGREG 17
20typedef unsigned long elf_greg_t, elf_gregset_t[ELF_NGREG];
21
22struct user {
23	struct user_regs_struct		regs;
24	int				u_fpvalid;
25	struct user_fpregs_struct	i387;
26	unsigned long			u_tsize;
27	unsigned long			u_dsize;
28	unsigned long			u_ssize;
29	unsigned long			start_code;
30	unsigned long			start_stack;
31	long				signal;
32	int				reserved;
33	struct user_regs_struct		*u_ar0;
34	struct user_fpregs_struct	*u_fpstate;
35	unsigned long			magic;
36	char				u_comm[32];
37	int				u_debugreg[8];
38};
39
40#define PAGE_MASK		(~(PAGE_SIZE-1))
41#define NBPG			PAGE_SIZE
42#define UPAGES			1
43#define HOST_TEXT_START_ADDR	(u.start_code)
44#define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
45