1: /*
    2:  *  PPC emulation for qemu: syscall definitions.
    3:  *
    4:  *  Copyright (c) 2003 Jocelyn Mayer
    5:  *
    6:  * This library is free software; you can redistribute it and/or
    7:  * modify it under the terms of the GNU Lesser General Public
    8:  * License as published by the Free Software Foundation; either
    9:  * version 2 of the License, or (at your option) any later version.
   10:  *
   11:  * This library is distributed in the hope that it will be useful,
   12:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   13:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   14:  * Lesser General Public License for more details.
   15:  *
   16:  * You should have received a copy of the GNU Lesser General Public
   17:  * License along with this library; if not, write to the Free Software
   18:  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   19:  */
   20: 
   21: /* XXX: ABSOLUTELY BUGGY:
   22:  * for now, this is quite just a cut-and-paste from i386 target...
   23:  */
   24: 
   25: /* default linux values for the selectors */
   26: #define __USER_DS       (1)
   27: 
   28: struct target_pt_regs {
   29:         abi_ulong gpr[32];
   30:         abi_ulong nip;
   31:         abi_ulong msr;
   32:         abi_ulong orig_gpr3;   /* Used for restarting system calls */
   33:         abi_ulong ctr;
   34:         abi_ulong link;
   35:         abi_ulong xer;
   36:         abi_ulong ccr;
   37: #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
   38:         abi_ulong softe;
   39: #else
   40:         abi_ulong mq;          /* 601 only (not used at present) */
   41: #endif
   42:                                         /* Used on APUS to hold IPL value. */
   43:         abi_ulong trap;                /* Reason for being here */
   44:         abi_ulong dar;         /* Fault registers */
   45:         abi_ulong dsisr;
   46:         abi_ulong result;              /* Result of a system call */
   47: };
   48: 
   49: /* ioctls */
   50: struct target_revectored_struct {
   51:         abi_ulong __map[8];                    /* 256 bits */
   52: };
   53: 
   54: /*
   55:  * flags masks
   56:  */
   57: 
   58: #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
   59: #define UNAME_MACHINE "ppc64"
   60: #else
   61: #define UNAME_MACHINE "ppc"
   62: #endif