Archipelago » qemu

/*

 *  PPC emulation for qemu: syscall definitions.

 *

 *  Copyright (c) 2003 Jocelyn Mayer

 *

 * This 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 of the License, or (at your option) any later version.

 *

 * This 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 this library; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

/* XXX: ABSOLUTELY BUGGY:

 * for now, this is quite just a cut-and-paste from i386 target...

 */

/* default linux values for the selectors */

#define __USER_DS        (1)

struct target_pt_regs {

        unsigned long gpr[32];

        unsigned long nip;

        unsigned long msr;

        unsigned long orig_gpr3;        /* Used for restarting system calls */

        unsigned long ctr;

        unsigned long link;

        unsigned long xer;

        unsigned long ccr;

        unsigned long mq;                /* 601 only (not used at present) */

                                        /* Used on APUS to hold IPL value. */

        unsigned long trap;                /* Reason for being here */

        unsigned long dar;                /* Fault registers */

        unsigned long dsisr;

        unsigned long result;                 /* Result of a system call */

};

/* ioctls */

struct target_revectored_struct {

        abi_ulong __map[8];                        /* 256 bits */

};

/*

 * flags masks

 */

#define UNAME_MACHINE "ppc"