diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/sys/user.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/sys/user.h | 94 |
1 files changed, 86 insertions, 8 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/sys/user.h b/sysdeps/unix/sysv/linux/x86_64/sys/user.h index 2df7b2e46d..98820a8d66 100644 --- a/sysdeps/unix/sysv/linux/x86_64/sys/user.h +++ b/sysdeps/unix/sysv/linux/x86_64/sys/user.h @@ -1,4 +1,4 @@ -/* Copyright (C) 2001 Free Software Foundation, Inc. +/* Copyright (C) 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -23,21 +23,23 @@ too much into it. Don't use it for anything other than GDB unless you know what you are doing. */ +#include <bits/wordsize.h> + +#if __WORDSIZE == 64 + struct user_fpregs_struct { unsigned short int cwd; unsigned short int swd; unsigned short int twd; unsigned short int fop; - unsigned int fip; - unsigned int fcs; - unsigned int foo; - unsigned int fos; + unsigned long int frip; + unsigned long int frdp; unsigned int mxcsr; unsigned int reserved; unsigned int st_space[32]; /* 8*16 bytes for each FP-reg = 128 bytes */ - unsigned int xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ - unsigned int padding[56]; + unsigned int xmm_space[64]; /* 16*16 bytes for each XMM-reg = 128 bytes */ + unsigned int padding[24]; }; struct user_regs_struct @@ -64,7 +66,82 @@ struct user_regs_struct unsigned long rsp; unsigned long ss; unsigned long fs_base; - unsigned long kernel_gs_base; + unsigned long gs_base; + unsigned long ds; + unsigned long es; + unsigned long fs; + unsigned long gs; +}; + +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]; + unsigned long int u_debugreg [8]; +}; + +#else +/* These are the 32-bit x86 structures. */ +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]; /* 8*16 bytes for each FP-reg = 128 bytes */ + long int xmm_space[32]; /* 8*16 bytes for each XMM-reg = 128 bytes */ + 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 @@ -85,6 +162,7 @@ struct user char u_comm [32]; int u_debugreg [8]; }; +#endif /* __WORDSIZE */ #define PAGE_SHIFT 12 #define PAGE_SIZE (1UL << PAGE_SHIFT) |