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Diffstat (limited to 'libc/sysdeps/linux/arm/sys/user.h')
-rw-r--r--libc/sysdeps/linux/arm/sys/user.h72
1 files changed, 72 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/arm/sys/user.h b/libc/sysdeps/linux/arm/sys/user.h
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+++ b/libc/sysdeps/linux/arm/sys/user.h
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+/* Copyright (C) 1998, 1999, 2000, 2001 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 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_regs
+{
+ unsigned long int uregs[18];
+};
+
+struct user
+{
+ struct user_regs regs; /* General registers */
+ int u_fpvalid; /* True if math co-processor being used. */
+
+ unsigned long int u_tsize; /* Text segment size (pages). */
+ unsigned long int u_dsize; /* Data segment size (pages). */
+ unsigned long int u_ssize; /* Stack segment size (pages). */
+
+ unsigned long start_code; /* Starting virtual address of text. */
+ unsigned long start_stack; /* Starting virtual address of stack. */
+
+ long int signal; /* Signal that caused the core dump. */
+ int reserved; /* No longer used */
+ struct user_regs *u_ar0; /* help gdb to find the general registers. */
+
+ unsigned long magic; /* uniquely identify a core file */
+ char u_comm[32]; /* User command that was responsible */
+ int u_debugreg[8];
+ struct user_fpregs u_fp; /* Floating point registers */
+ struct user_fpregs *u_fp0; /* help gdb to find the FP registers. */
+};
+
+#endif /* sys/user.h */