[uClibc-cvs] uClibc/libc/sysdeps/linux/e1/sys procfs.h, NONE, 1.1 reg.h, NONE, 1.1 ucontext.h, NONE, 1.1

[Erik Andersen]

Update of /var/cvs/uClibc/libc/sysdeps/linux/e1/sys
In directory winder:/tmp/cvs-serv30488/libc/sysdeps/linux/e1/sys

Added Files:
	procfs.h reg.h ucontext.h 
Log Message:
Patch from George Thanos adding support for the "e1" architecture.


--- NEW FILE: reg.h ---
/* Copyright (C) 1998 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_REG_H
#define _SYS_REG_H	1

/* Index into an array of 4 byte integers returned from ptrace for
   location of the users' stored general purpose registers. */

#endif	/* _SYS_REG_H */

--- NEW FILE: ucontext.h ---
/* Copyright (C) 1997, 1999, 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.  */

/* System V/m68k ABI compliant context switching support.  */

#ifndef _SYS_UCONTEXT_H
#define _SYS_UCONTEXT_H	1

#include <features.h>
#include <signal.h>

/* Type for general register.  */
typedef int greg_t;

/* Number of general registers.  */
#define NGREG	18

/* Container for all general registers.  */
typedef greg_t gregset_t[NGREG];

/* Number of each register is the `gregset_t' array.  */
enum
{
  R_D0 = 0,
#define R_D0	R_D0
  R_D1 = 1,
#define R_D1	R_D1
  R_D2 = 2,
#define R_D2	R_D2
  R_D3 = 3,
#define R_D3	R_D3
  R_D4 = 4,
#define R_D4	R_D4
  R_D5 = 5,
#define R_D5	R_D5
  R_D6 = 6,
#define R_D6	R_D6
  R_D7 = 7,
#define R_D7	R_D7
  R_A0 = 8,
#define R_A0	R_A0
  R_A1 = 9,
#define R_A1	R_A1
  R_A2 = 10,
#define R_A2	R_A2
  R_A3 = 11,
#define R_A3	R_A3
  R_A4 = 12,
#define R_A4	R_A4
  R_A5 = 13,
#define R_A5	R_A5
  R_A6 = 14,
#define R_A6	R_A6
  R_A7 = 15,
#define R_A7	R_A7
  R_SP = 15,
#define R_SP	R_SP
  R_PC = 16,
#define R_PC	R_PC
  R_PS = 17
#define R_PS	R_PS
};

/* Structure to describe FPU registers.  */
typedef struct fpregset
{
  int f_fpregs[8][3];
  int f_pcr;
  int f_psr;
  int f_fpiaddr;
} fpregset_t;

/* Context to describe whole processor state.  */
typedef struct
{
  int version;
  gregset_t gregs;
  fpregset_t fpregs;
} mcontext_t;

#define MCONTEXT_VERSION 2

/* Userlevel context.  */
typedef struct ucontext
{
  unsigned long int uc_flags;
  struct ucontext *uc_link;
  __sigset_t uc_sigmask;
  stack_t uc_stack;
  mcontext_t uc_mcontext;
  long int uc_filler[174];
} ucontext_t;

#endif /* sys/ucontext.h */

--- NEW FILE: procfs.h ---
/* Copyright (C) 1996, 1997, 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_PROCFS_H
#define _SYS_PROCFS_H	1

/* This is somewhat modelled after the file of the same name on SVR4
   systems.  It provides a definition of the core file format for ELF
   used on Linux.  It doesn't have anything to do with the /proc file
   system, even though Linux has one.

   Anyway, 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.  */

#endif	/* sys/procfs.h */