mirror of
https://github.com/xemu-project/xemu.git
synced 2024-11-24 12:09:58 +00:00
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
|
|
* 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
|