| The Android Open Source Project | a27d2ba | 2008-10-21 07:00:00 -0700 | [diff] [blame^] | 1 | /**************************************************************************** |
| 2 | **************************************************************************** |
| 3 | *** |
| 4 | *** This header was automatically generated from a Linux kernel header |
| 5 | *** of the same name, to make information necessary for userspace to |
| 6 | *** call into the kernel available to libc. It contains only constants, |
| 7 | *** structures, and macros generated from the original header, and thus, |
| 8 | *** contains no copyrightable information. |
| 9 | *** |
| 10 | **************************************************************************** |
| 11 | ****************************************************************************/ |
| 12 | #ifndef _ARM_USER_H |
| 13 | #define _ARM_USER_H |
| 14 | |
| 15 | #include <asm/page.h> |
| 16 | #include <asm/ptrace.h> |
| 17 | |
| 18 | struct user_fp { |
| 19 | struct fp_reg { |
| 20 | unsigned int sign1:1; |
| 21 | unsigned int unused:15; |
| 22 | unsigned int sign2:1; |
| 23 | unsigned int exponent:14; |
| 24 | unsigned int j:1; |
| 25 | unsigned int mantissa1:31; |
| 26 | unsigned int mantissa0:32; |
| 27 | } fpregs[8]; |
| 28 | unsigned int fpsr:32; |
| 29 | unsigned int fpcr:32; |
| 30 | unsigned char ftype[8]; |
| 31 | unsigned int init_flag; |
| 32 | }; |
| 33 | |
| 34 | struct user{ |
| 35 | |
| 36 | struct pt_regs regs; |
| 37 | |
| 38 | int u_fpvalid; |
| 39 | |
| 40 | unsigned long int u_tsize; |
| 41 | unsigned long int u_dsize; |
| 42 | unsigned long int u_ssize; |
| 43 | unsigned long start_code; |
| 44 | unsigned long start_stack; |
| 45 | long int signal; |
| 46 | int reserved; |
| 47 | struct pt_regs * u_ar0; |
| 48 | |
| 49 | unsigned long magic; |
| 50 | char u_comm[32]; |
| 51 | int u_debugreg[8]; |
| 52 | struct user_fp u_fp; |
| 53 | struct user_fp_struct * u_fp0; |
| 54 | |
| 55 | }; |
| 56 | #define NBPG PAGE_SIZE |
| 57 | #define UPAGES 1 |
| 58 | #define HOST_TEXT_START_ADDR (u.start_code) |
| 59 | #define HOST_STACK_END_ADDR (u.start_stack + u.u_ssize * NBPG) |
| 60 | |
| 61 | #endif |