1951a39d68df598db08dfced8b4707755864a0492Ying Wang/**************************************************************************** 2951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 3951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 4951a39d68df598db08dfced8b4707755864a0492Ying Wang *** This header was automatically generated from a Linux kernel header 5951a39d68df598db08dfced8b4707755864a0492Ying Wang *** of the same name, to make information necessary for userspace to 6951a39d68df598db08dfced8b4707755864a0492Ying Wang *** call into the kernel available to libc. It contains only constants, 7951a39d68df598db08dfced8b4707755864a0492Ying Wang *** structures, and macros generated from the original header, and thus, 8951a39d68df598db08dfced8b4707755864a0492Ying Wang *** contains no copyrightable information. 9951a39d68df598db08dfced8b4707755864a0492Ying Wang *** 10951a39d68df598db08dfced8b4707755864a0492Ying Wang **************************************************************************** 11951a39d68df598db08dfced8b4707755864a0492Ying Wang ****************************************************************************/ 12951a39d68df598db08dfced8b4707755864a0492Ying Wang#ifndef _I386_USER_H 13951a39d68df598db08dfced8b4707755864a0492Ying Wang#define _I386_USER_H 14951a39d68df598db08dfced8b4707755864a0492Ying Wang 15951a39d68df598db08dfced8b4707755864a0492Ying Wang#include <asm/page.h> 16951a39d68df598db08dfced8b4707755864a0492Ying Wang 17951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct user_i387_struct { 18951a39d68df598db08dfced8b4707755864a0492Ying Wang long cwd; 19951a39d68df598db08dfced8b4707755864a0492Ying Wang long swd; 20951a39d68df598db08dfced8b4707755864a0492Ying Wang long twd; 21951a39d68df598db08dfced8b4707755864a0492Ying Wang long fip; 22951a39d68df598db08dfced8b4707755864a0492Ying Wang long fcs; 23951a39d68df598db08dfced8b4707755864a0492Ying Wang long foo; 24951a39d68df598db08dfced8b4707755864a0492Ying Wang long fos; 25951a39d68df598db08dfced8b4707755864a0492Ying Wang long st_space[20]; 26951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 27951a39d68df598db08dfced8b4707755864a0492Ying Wang 28951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct user_fxsr_struct { 29951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short cwd; 30951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short swd; 31951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short twd; 32951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short fop; 33951a39d68df598db08dfced8b4707755864a0492Ying Wang long fip; 34951a39d68df598db08dfced8b4707755864a0492Ying Wang long fcs; 35951a39d68df598db08dfced8b4707755864a0492Ying Wang long foo; 36951a39d68df598db08dfced8b4707755864a0492Ying Wang long fos; 37951a39d68df598db08dfced8b4707755864a0492Ying Wang long mxcsr; 38951a39d68df598db08dfced8b4707755864a0492Ying Wang long reserved; 39951a39d68df598db08dfced8b4707755864a0492Ying Wang long st_space[32]; 40951a39d68df598db08dfced8b4707755864a0492Ying Wang long xmm_space[32]; 41951a39d68df598db08dfced8b4707755864a0492Ying Wang long padding[56]; 42951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 43951a39d68df598db08dfced8b4707755864a0492Ying Wang 44951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct user_regs_struct { 45951a39d68df598db08dfced8b4707755864a0492Ying Wang long ebx, ecx, edx, esi, edi, ebp, eax; 46951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short ds, __ds, es, __es; 47951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short fs, __fs, gs, __gs; 48951a39d68df598db08dfced8b4707755864a0492Ying Wang long orig_eax, eip; 49951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short cs, __cs; 50951a39d68df598db08dfced8b4707755864a0492Ying Wang long eflags, esp; 51951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned short ss, __ss; 52951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 53951a39d68df598db08dfced8b4707755864a0492Ying Wang 54951a39d68df598db08dfced8b4707755864a0492Ying Wangstruct user{ 55951a39d68df598db08dfced8b4707755864a0492Ying Wang 56951a39d68df598db08dfced8b4707755864a0492Ying Wang struct user_regs_struct regs; 57951a39d68df598db08dfced8b4707755864a0492Ying Wang 58951a39d68df598db08dfced8b4707755864a0492Ying Wang int u_fpvalid; 59951a39d68df598db08dfced8b4707755864a0492Ying Wang 60951a39d68df598db08dfced8b4707755864a0492Ying Wang struct user_i387_struct i387; 61951a39d68df598db08dfced8b4707755864a0492Ying Wang 62951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long int u_tsize; 63951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long int u_dsize; 64951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long int u_ssize; 65951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long start_code; 66951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long start_stack; 67951a39d68df598db08dfced8b4707755864a0492Ying Wang long int signal; 68951a39d68df598db08dfced8b4707755864a0492Ying Wang int reserved; 69951a39d68df598db08dfced8b4707755864a0492Ying Wang struct user_pt_regs * u_ar0; 70951a39d68df598db08dfced8b4707755864a0492Ying Wang 71951a39d68df598db08dfced8b4707755864a0492Ying Wang struct user_i387_struct* u_fpstate; 72951a39d68df598db08dfced8b4707755864a0492Ying Wang unsigned long magic; 73951a39d68df598db08dfced8b4707755864a0492Ying Wang char u_comm[32]; 74951a39d68df598db08dfced8b4707755864a0492Ying Wang int u_debugreg[8]; 75951a39d68df598db08dfced8b4707755864a0492Ying Wang}; 76951a39d68df598db08dfced8b4707755864a0492Ying Wang#define NBPG PAGE_SIZE 77951a39d68df598db08dfced8b4707755864a0492Ying Wang#define UPAGES 1 78951a39d68df598db08dfced8b4707755864a0492Ying Wang#define HOST_TEXT_START_ADDR (u.start_code) 79951a39d68df598db08dfced8b4707755864a0492Ying Wang#define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) 80951a39d68df598db08dfced8b4707755864a0492Ying Wang 81951a39d68df598db08dfced8b4707755864a0492Ying Wang#endif 82