| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _ARM_USER_H |
| #define _ARM_USER_H |
| |
| #include <asm/page.h> |
| #include <asm/ptrace.h> |
| |
| struct user_fp { |
| struct fp_reg { |
| unsigned int sign1:1; |
| unsigned int unused:15; |
| unsigned int sign2:1; |
| unsigned int exponent:14; |
| unsigned int j:1; |
| unsigned int mantissa1:31; |
| unsigned int mantissa0:32; |
| } fpregs[8]; |
| unsigned int fpsr:32; |
| unsigned int fpcr:32; |
| unsigned char ftype[8]; |
| unsigned int init_flag; |
| }; |
| |
| struct user{ |
| |
| struct pt_regs regs; |
| |
| int u_fpvalid; |
| |
| 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 pt_regs * u_ar0; |
| |
| unsigned long magic; |
| char u_comm[32]; |
| int u_debugreg[8]; |
| struct user_fp u_fp; |
| struct user_fp_struct * u_fp0; |
| |
| }; |
| #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) |
| |
| struct user_vfp { |
| unsigned long long fpregs[32]; |
| unsigned long fpscr; |
| }; |
| |
| struct user_vfp_exc { |
| unsigned long fpexc; |
| unsigned long fpinst; |
| unsigned long fpinst2; |
| }; |
| |
| #endif |
