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