diff options
| author | Steve Bennett <steveb@workware.net.au> | 2012-03-16 10:45:32 +1000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2012-03-25 01:40:43 -0400 |
| commit | d1bc0c9915e3b1db796f4466de6167c0a0f0f108 (patch) | |
| tree | c3c32c656c1f2f85e78ad85828a5b2ac09aaf931 /libc/sysdeps/linux/microblaze | |
| parent | b8bf046266f6a76001309fee1fee66e160512722 (diff) | |
microblaze: add sys/user.h
A microblaze-specific sys/user.h is needed for (e.g.) strace,
so use this version from glibc.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'libc/sysdeps/linux/microblaze')
| -rw-r--r-- | libc/sysdeps/linux/microblaze/sys/user.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/microblaze/sys/user.h b/libc/sysdeps/linux/microblaze/sys/user.h new file mode 100644 index 000000000..987a69498 --- /dev/null +++ b/libc/sysdeps/linux/microblaze/sys/user.h @@ -0,0 +1,77 @@ +/* Copyright (C) 1998, 2000 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#ifndef _SYS_USER_H +#define _SYS_USER_H 1 + +/* The whole purpose of this file is for GDB and GDB only. Don't read + too much into it. Don't use it for anything other than GDB unless + you know what you are doing. */ + +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_regs_struct +{ + unsigned int gpr[32]; + unsigned int pc; + unsigned int msr; + unsigned int ear; + unsigned int esr; + unsigned int fsr; + unsigned int btr; + unsigned int pvr[12]; +}; + +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_SHIFT 12 +#define PAGE_SIZE (1UL << PAGE_SHIFT) +#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) + +#endif /* _SYS_USER_H */ |