[deliverable/binutils-gdb.git] / gdb / amd64-linux-tdep.h

/* Target-dependent code for GNU/Linux AMD64.

   Copyright (C) 2006 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.  */

#ifndef AMD64_LINUX_TDEP_H
#define AMD64_LINUX_TDEP_H

/* Like for i386 GNU/Linux, there is an extra "register"
   used to control syscall restarting.  */

/* Register number for the "orig_rax" register.  If this register
   contains a value >= 0 it is interpreted as the system call number
   that the kernel is supposed to restart.  */
#define AMD64_LINUX_ORIG_RAX_REGNUM (AMD64_MXCSR_REGNUM + 1)

/* Total number of registers for GNU/Linux.  */
#define AMD64_LINUX_NUM_REGS (AMD64_LINUX_ORIG_RAX_REGNUM + 1)

#endif /* amd64-linux-tdep.h */
Commit	Line	Data
8695c747 DJ	1	/* Target-dependent code for GNU/Linux AMD64.
	2
	3	Copyright (C) 2006 Free Software Foundation, Inc.
	4
	5	This file is part of GDB.
	6
	7	This program is free software; you can redistribute it and/or modify
	8	it under the terms of the GNU General Public License as published by
	9	the Free Software Foundation; either version 2 of the License, or
	10	(at your option) any later version.
	11
	12	This program is distributed in the hope that it will be useful,
	13	but WITHOUT ANY WARRANTY; without even the implied warranty of
	14	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	15	GNU General Public License for more details.
	16
	17	You should have received a copy of the GNU General Public License
	18	along with this program; if not, write to the Free Software
	19	Foundation, Inc., 51 Franklin Street, Fifth Floor,
	20	Boston, MA 02110-1301, USA. */
	21
	22	#ifndef AMD64_LINUX_TDEP_H
	23	#define AMD64_LINUX_TDEP_H
	24
	25	/* Like for i386 GNU/Linux, there is an extra "register"
	26	used to control syscall restarting. */
	27
	28	/* Register number for the "orig_rax" register. If this register
	29	contains a value >= 0 it is interpreted as the system call number
	30	that the kernel is supposed to restart. */
	31	#define AMD64_LINUX_ORIG_RAX_REGNUM (AMD64_MXCSR_REGNUM + 1)
	32
	33	/* Total number of registers for GNU/Linux. */
	34	#define AMD64_LINUX_NUM_REGS (AMD64_LINUX_ORIG_RAX_REGNUM + 1)
	35
	36	#endif /* amd64-linux-tdep.h */