/* * 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, see <http://www.gnu.org/licenses/>. */ /* 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 { abi_ulong gpr[32]; abi_ulong nip; abi_ulong msr; abi_ulong orig_gpr3; /* Used for restarting system calls */ abi_ulong ctr; abi_ulong link; abi_ulong xer; abi_ulong ccr; #if defined(TARGET_PPC64) && !defined(TARGET_ABI32) abi_ulong softe; #else abi_ulong mq; /* 601 only (not used at present) */ #endif /* Used on APUS to hold IPL value. */ abi_ulong trap; /* Reason for being here */ abi_ulong dar; /* Fault registers */ abi_ulong dsisr; abi_ulong result; /* Result of a system call */ }; /* ioctls */ struct target_revectored_struct { abi_ulong __map[8]; /* 256 bits */ }; /* Nasty hack: define a fake errno value for use by sigreturn. */ #define TARGET_QEMU_ESIGRETURN 255 /* * flags masks */ #if defined(TARGET_PPC64) && !defined(TARGET_ABI32) #define UNAME_MACHINE "ppc64" #else #define UNAME_MACHINE "ppc" #endif