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authorSteve Bennett <steveb@workware.net.au>2012-03-16 10:45:32 +1000
committerMike Frysinger <vapier@gentoo.org>2012-03-25 01:40:43 -0400
commitd1bc0c9915e3b1db796f4466de6167c0a0f0f108 (patch)
treec3c32c656c1f2f85e78ad85828a5b2ac09aaf931 /libc/sysdeps/linux
parentb8bf046266f6a76001309fee1fee66e160512722 (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')
-rw-r--r--libc/sysdeps/linux/microblaze/sys/user.h77
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 */