diff options
Diffstat (limited to 'include/bits/user.h')
| -rw-r--r-- | include/bits/user.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/include/bits/user.h b/include/bits/user.h new file mode 100644 index 00000000..13ff027b --- /dev/null +++ b/include/bits/user.h @@ -0,0 +1,77 @@ +#undef __WORDSIZE +#define __WORDSIZE 32 + +struct user_fpregs_struct +{ + long int cwd; + long int swd; + long int twd; + long int fip; + long int fcs; + long int foo; + long int fos; + long int st_space[20]; +}; + +struct user_fpxregs_struct +{ + unsigned short int cwd; + unsigned short int swd; + unsigned short int twd; + unsigned short int fop; + long int fip; + long int fcs; + long int foo; + long int fos; + long int mxcsr; + long int reserved; + long int st_space[32]; + long int xmm_space[32]; + long int padding[56]; +}; + +struct user_regs_struct +{ + long int ebx; + long int ecx; + long int edx; + long int esi; + long int edi; + long int ebp; + long int eax; + long int xds; + long int xes; + long int xfs; + long int xgs; + long int orig_eax; + long int eip; + long int xcs; + long int eflags; + long int esp; + long int xss; +}; + +struct user +{ + struct user_regs_struct regs; + int u_fpvalid; + struct user_fpregs_struct i387; + unsigned long int u_tsize; + unsigned long int u_dsize; + unsigned long int u_ssize; + unsigned long start_code; + unsigned long start_stack; + long int signal; + int reserved; + struct user_regs_struct *u_ar0; + struct user_fpregs_struct *u_fpstate; + unsigned long int magic; + char u_comm[32]; + int u_debugreg[8]; +}; + +#define PAGE_MASK (~(PAGE_SIZE-1)) +#define NBPG PAGE_SIZE +#define UPAGES 1 +#define HOST_TEXT_START_ADDR (u.start_code) +#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) |