PPC: Fix rldcl
[qemu/agraf.git] / linux-user / ppc / syscall.h
blob481047b2dd6d3430cf96c40acf9cd55d96a5c5a8
1 /*
2 * PPC emulation for qemu: syscall definitions.
4 * Copyright (c) 2003 Jocelyn Mayer
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.
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.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
20 /* XXX: ABSOLUTELY BUGGY:
21 * for now, this is quite just a cut-and-paste from i386 target...
24 /* default linux values for the selectors */
25 #define __USER_DS (1)
27 struct target_pt_regs {
28 abi_ulong gpr[32];
29 abi_ulong nip;
30 abi_ulong msr;
31 abi_ulong orig_gpr3; /* Used for restarting system calls */
32 abi_ulong ctr;
33 abi_ulong link;
34 abi_ulong xer;
35 abi_ulong ccr;
36 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
37 abi_ulong softe;
38 #else
39 abi_ulong mq; /* 601 only (not used at present) */
40 #endif
41 /* Used on APUS to hold IPL value. */
42 abi_ulong trap; /* Reason for being here */
43 abi_ulong dar; /* Fault registers */
44 abi_ulong dsisr;
45 abi_ulong result; /* Result of a system call */
48 /* ioctls */
49 struct target_revectored_struct {
50 abi_ulong __map[8]; /* 256 bits */
53 /* Nasty hack: define a fake errno value for use by sigreturn. */
54 #define TARGET_QEMU_ESIGRETURN 255
57 * flags masks
60 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
61 #define UNAME_MACHINE "ppc64"
62 #else
63 #define UNAME_MACHINE "ppc"
64 #endif