root / linux-user / ppc / syscall.h @ d64477af
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1 | 79aceca5 | bellard | /*
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2 | 79aceca5 | bellard | * PPC emulation for qemu: syscall definitions.
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3 | 79aceca5 | bellard | *
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4 | 79aceca5 | bellard | * Copyright (c) 2003 Jocelyn Mayer
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5 | 79aceca5 | bellard | *
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6 | 79aceca5 | bellard | * This library is free software; you can redistribute it and/or
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7 | 79aceca5 | bellard | * modify it under the terms of the GNU Lesser General Public
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8 | 79aceca5 | bellard | * License as published by the Free Software Foundation; either
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9 | 79aceca5 | bellard | * version 2 of the License, or (at your option) any later version.
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10 | 79aceca5 | bellard | *
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11 | 79aceca5 | bellard | * This library is distributed in the hope that it will be useful,
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12 | 79aceca5 | bellard | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | 79aceca5 | bellard | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 | 79aceca5 | bellard | * Lesser General Public License for more details.
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15 | 79aceca5 | bellard | *
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16 | 79aceca5 | bellard | * You should have received a copy of the GNU Lesser General Public
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17 | 79aceca5 | bellard | * License along with this library; if not, write to the Free Software
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18 | 79aceca5 | bellard | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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19 | 79aceca5 | bellard | */
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20 | 79aceca5 | bellard | |
21 | 79aceca5 | bellard | /* XXX: ABSOLUTELY BUGGY:
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22 | 79aceca5 | bellard | * for now, this is quite just a cut-and-paste from i386 target...
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23 | 79aceca5 | bellard | */
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24 | 79aceca5 | bellard | |
25 | 79aceca5 | bellard | /* default linux values for the selectors */
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26 | 79aceca5 | bellard | #define __USER_DS (1) |
27 | 79aceca5 | bellard | |
28 | 79aceca5 | bellard | struct target_pt_regs {
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29 | 79aceca5 | bellard | unsigned long gpr[32]; |
30 | 79aceca5 | bellard | unsigned long nip; |
31 | 79aceca5 | bellard | unsigned long msr; |
32 | 79aceca5 | bellard | unsigned long orig_gpr3; /* Used for restarting system calls */ |
33 | 79aceca5 | bellard | unsigned long ctr; |
34 | 79aceca5 | bellard | unsigned long link; |
35 | 79aceca5 | bellard | unsigned long xer; |
36 | 79aceca5 | bellard | unsigned long ccr; |
37 | 79aceca5 | bellard | unsigned long mq; /* 601 only (not used at present) */ |
38 | 79aceca5 | bellard | /* Used on APUS to hold IPL value. */
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39 | 79aceca5 | bellard | unsigned long trap; /* Reason for being here */ |
40 | 79aceca5 | bellard | unsigned long dar; /* Fault registers */ |
41 | 79aceca5 | bellard | unsigned long dsisr; |
42 | 79aceca5 | bellard | unsigned long result; /* Result of a system call */ |
43 | 79aceca5 | bellard | }; |
44 | 79aceca5 | bellard | |
45 | 79aceca5 | bellard | /* ioctls */
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46 | 79aceca5 | bellard | struct target_revectored_struct {
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47 | 79aceca5 | bellard | target_ulong __map[8]; /* 256 bits */ |
48 | 79aceca5 | bellard | }; |
49 | 79aceca5 | bellard | |
50 | 79aceca5 | bellard | /*
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51 | 79aceca5 | bellard | * flags masks
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52 | 79aceca5 | bellard | */
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53 | 79aceca5 | bellard | |
54 | 79aceca5 | bellard | /* ipcs */
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55 | 79aceca5 | bellard | |
56 | 79aceca5 | bellard | #define TARGET_SEMOP 1 |
57 | 79aceca5 | bellard | #define TARGET_SEMGET 2 |
58 | 79aceca5 | bellard | #define TARGET_SEMCTL 3 |
59 | 79aceca5 | bellard | #define TARGET_MSGSND 11 |
60 | 79aceca5 | bellard | #define TARGET_MSGRCV 12 |
61 | 79aceca5 | bellard | #define TARGET_MSGGET 13 |
62 | 79aceca5 | bellard | #define TARGET_MSGCTL 14 |
63 | 79aceca5 | bellard | #define TARGET_SHMAT 21 |
64 | 79aceca5 | bellard | #define TARGET_SHMDT 22 |
65 | 79aceca5 | bellard | #define TARGET_SHMGET 23 |
66 | 79aceca5 | bellard | #define TARGET_SHMCTL 24 |
67 | 79aceca5 | bellard | |
68 | 79aceca5 | bellard | struct target_msgbuf {
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69 | 79aceca5 | bellard | int mtype;
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70 | 79aceca5 | bellard | char mtext[1]; |
71 | 79aceca5 | bellard | }; |
72 | 79aceca5 | bellard | |
73 | 79aceca5 | bellard | struct target_ipc_kludge {
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74 | 79aceca5 | bellard | unsigned int msgp; /* Really (struct msgbuf *) */ |
75 | 79aceca5 | bellard | int msgtyp;
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76 | 79aceca5 | bellard | }; |
77 | 79aceca5 | bellard | |
78 | 79aceca5 | bellard | struct target_ipc_perm {
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79 | 79aceca5 | bellard | int key;
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80 | 79aceca5 | bellard | unsigned short uid; |
81 | 79aceca5 | bellard | unsigned short gid; |
82 | 79aceca5 | bellard | unsigned short cuid; |
83 | 79aceca5 | bellard | unsigned short cgid; |
84 | 79aceca5 | bellard | unsigned short mode; |
85 | 79aceca5 | bellard | unsigned short seq; |
86 | 79aceca5 | bellard | }; |
87 | 79aceca5 | bellard | |
88 | 79aceca5 | bellard | struct target_msqid_ds {
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89 | 79aceca5 | bellard | struct target_ipc_perm msg_perm;
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90 | 79aceca5 | bellard | unsigned int msg_first; /* really struct target_msg* */ |
91 | 79aceca5 | bellard | unsigned int msg_last; /* really struct target_msg* */ |
92 | 79aceca5 | bellard | unsigned int msg_stime; /* really target_time_t */ |
93 | 79aceca5 | bellard | unsigned int msg_rtime; /* really target_time_t */ |
94 | 79aceca5 | bellard | unsigned int msg_ctime; /* really target_time_t */ |
95 | 79aceca5 | bellard | unsigned int wwait; /* really struct wait_queue* */ |
96 | 79aceca5 | bellard | unsigned int rwait; /* really struct wait_queue* */ |
97 | 79aceca5 | bellard | unsigned short msg_cbytes; |
98 | 79aceca5 | bellard | unsigned short msg_qnum; |
99 | 79aceca5 | bellard | unsigned short msg_qbytes; |
100 | 79aceca5 | bellard | unsigned short msg_lspid; |
101 | 79aceca5 | bellard | unsigned short msg_lrpid; |
102 | 79aceca5 | bellard | }; |
103 | 79aceca5 | bellard | |
104 | 79aceca5 | bellard | struct target_shmid_ds {
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105 | 79aceca5 | bellard | struct target_ipc_perm shm_perm;
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106 | 79aceca5 | bellard | int shm_segsz;
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107 | 79aceca5 | bellard | unsigned int shm_atime; /* really target_time_t */ |
108 | 79aceca5 | bellard | unsigned int shm_dtime; /* really target_time_t */ |
109 | 79aceca5 | bellard | unsigned int shm_ctime; /* really target_time_t */ |
110 | 79aceca5 | bellard | unsigned short shm_cpid; |
111 | 79aceca5 | bellard | unsigned short shm_lpid; |
112 | 79aceca5 | bellard | short shm_nattch;
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113 | 79aceca5 | bellard | unsigned short shm_npages; |
114 | 79aceca5 | bellard | unsigned long *shm_pages; |
115 | 79aceca5 | bellard | void *attaches; /* really struct shm_desc * */ |
116 | 79aceca5 | bellard | }; |
117 | 79aceca5 | bellard | |
118 | 79aceca5 | bellard | #define TARGET_IPC_RMID 0 |
119 | 79aceca5 | bellard | #define TARGET_IPC_SET 1 |
120 | 79aceca5 | bellard | #define TARGET_IPC_STAT 2 |
121 | 79aceca5 | bellard | |
122 | 79aceca5 | bellard | union target_semun {
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123 | 79aceca5 | bellard | int val;
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124 | 79aceca5 | bellard | unsigned int buf; /* really struct semid_ds * */ |
125 | 79aceca5 | bellard | unsigned int array; /* really unsigned short * */ |
126 | 79aceca5 | bellard | unsigned int __buf; /* really struct seminfo * */ |
127 | 79aceca5 | bellard | unsigned int __pad; /* really void* */ |
128 | 79aceca5 | bellard | }; |