![[BACK]](/cvsweb/icons/back.gif){kind=icon}
Return to syscall_sw.c CVS log ![[TXT]](/cvsweb/icons/text.gif){kind=icon}
![[DIR]](/cvsweb/icons/dir.gif){kind=icon}
Up to [GnuMach] / Gnu-Mach / kern|
Return to syscall_sw.c CVS log | Up to [GnuMach] / Gnu-Mach / kern |
1.1 root 1: /*
2: * Mach Operating System
3: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University.
4: * Copyright (c) 1993,1994 The University of Utah and
5: * the Computer Systems Laboratory (CSL).
6: * All rights reserved.
7: *
8: * Permission to use, copy, modify and distribute this software and its
9: * documentation is hereby granted, provided that both the copyright
10: * notice and this permission notice appear in all copies of the
11: * software, derivative works or modified versions, and any portions
12: * thereof, and that both notices appear in supporting documentation.
13: *
14: * CARNEGIE MELLON, THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF
15: * THIS SOFTWARE IN ITS "AS IS" CONDITION, AND DISCLAIM ANY LIABILITY
16: * OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF
17: * THIS SOFTWARE.
18: *
19: * Carnegie Mellon requests users of this software to return to
20: *
21: * Software Distribution Coordinator or [email protected]
22: * School of Computer Science
23: * Carnegie Mellon University
24: * Pittsburgh PA 15213-3890
25: *
26: * any improvements or extensions that they make and grant Carnegie Mellon
27: * the rights to redistribute these changes.
28: */
29:
30: #include <mach/port.h>
31: #include <mach/kern_return.h>
1.1.1.3 ! root 32: #include <kern/debug.h>
1.1 root 33: #include <kern/syscall_sw.h>
34:
35: /* Include declarations of the trap functions. */
36: #include <mach/mach_traps.h>
37: #include <mach/message.h>
38: #include <kern/syscall_subr.h>
1.1.1.3 ! root 39: #include <ipc/mach_port.h>
1.1 root 40:
41:
42: /*
43: * To add a new entry:
44: * Add an "MACH_TRAP(routine, arg count)" to the table below.
45: *
46: * Add trap definition to mach/syscall_sw.h and
47: * recompile user library.
48: *
49: * WARNING: If you add a trap which requires more than 7
50: * parameters, mach/ca/syscall_sw.h and ca/trap.c both need
51: * to be modified for it to work successfully on an
52: * RT. Similarly, mach/mips/syscall_sw.h and mips/locore.s
53: * need to be modified before it will work on Pmaxen.
54: *
55: * WARNING: Don't use numbers 0 through -9. They (along with
56: * the positive numbers) are reserved for Unix.
57: */
58:
59: int kern_invalid_debug = 0;
60:
61: mach_port_t null_port()
62: {
1.1.1.3 ! root 63: if (kern_invalid_debug) SoftDebugger("null_port mach trap");
1.1 root 64: return(MACH_PORT_NULL);
65: }
66:
67: kern_return_t kern_invalid()
68: {
1.1.1.3 ! root 69: if (kern_invalid_debug) SoftDebugger("kern_invalid mach trap");
1.1 root 70: return(KERN_INVALID_ARGUMENT);
71: }
72:
73: extern kern_return_t syscall_vm_map();
74: extern kern_return_t syscall_vm_allocate();
75: extern kern_return_t syscall_vm_deallocate();
76:
77: extern kern_return_t syscall_task_create();
78: extern kern_return_t syscall_task_terminate();
79: extern kern_return_t syscall_task_suspend();
80: extern kern_return_t syscall_task_set_special_port();
81:
82: extern kern_return_t syscall_mach_port_allocate();
83: extern kern_return_t syscall_mach_port_deallocate();
84: extern kern_return_t syscall_mach_port_insert_right();
85: extern kern_return_t syscall_mach_port_allocate_name();
86:
87: extern kern_return_t syscall_thread_depress_abort();
88: extern kern_return_t evc_wait();
89: extern kern_return_t evc_wait_clear();
90:
91: extern kern_return_t syscall_device_write_request();
92: extern kern_return_t syscall_device_writev_request();
93:
94: mach_trap_t mach_trap_table[] = {
95: MACH_TRAP(kern_invalid, 0), /* 0 */ /* Unix */
96: MACH_TRAP(kern_invalid, 0), /* 1 */ /* Unix */
97: MACH_TRAP(kern_invalid, 0), /* 2 */ /* Unix */
98: MACH_TRAP(kern_invalid, 0), /* 3 */ /* Unix */
99: MACH_TRAP(kern_invalid, 0), /* 4 */ /* Unix */
100: MACH_TRAP(kern_invalid, 0), /* 5 */ /* Unix */
101: MACH_TRAP(kern_invalid, 0), /* 6 */ /* Unix */
102: MACH_TRAP(kern_invalid, 0), /* 7 */ /* Unix */
103: MACH_TRAP(kern_invalid, 0), /* 8 */ /* Unix */
104: MACH_TRAP(kern_invalid, 0), /* 9 */ /* Unix */
105: MACH_TRAP(null_port, 0), /* 10 */
106: MACH_TRAP(null_port, 0), /* 11 */
107: MACH_TRAP(null_port, 0), /* 12 */
108: MACH_TRAP(null_port, 0), /* 13 */
109: MACH_TRAP(kern_invalid, 0), /* 14 */
110: MACH_TRAP(kern_invalid, 0), /* 15 */
111: MACH_TRAP(kern_invalid, 0), /* 16 */
112: MACH_TRAP_STACK(evc_wait, 1), /* 17 */
113: MACH_TRAP_STACK(evc_wait_clear, 1), /* 18 */
114: MACH_TRAP(kern_invalid, 0), /* 19 */
115: MACH_TRAP(kern_invalid, 0), /* 20 */
116: MACH_TRAP(kern_invalid, 0), /* 21 */
117: MACH_TRAP(kern_invalid, 0), /* 22 */
118: MACH_TRAP(kern_invalid, 0), /* 23 */
119: MACH_TRAP(kern_invalid, 0), /* 24 */
120: MACH_TRAP_STACK(mach_msg_trap, 7), /* 25 */
121: MACH_TRAP(mach_reply_port, 0), /* 26 */
122: MACH_TRAP(mach_thread_self, 0), /* 27 */
123: MACH_TRAP(mach_task_self, 0), /* 28 */
124: MACH_TRAP(mach_host_self, 0), /* 29 */
1.1.1.3 ! root 125: #ifdef MACH_KDB
! 126: MACH_TRAP_STACK(mach_print, 1), /* 30 */
! 127: #else /* MACH_KDB */
! 128: MACH_TRAP_STACK(kern_invalid, 0), /* 30 */
! 129: #endif /* MACH_KDB */
1.1 root 130:
131: MACH_TRAP(kern_invalid, 0), /* 31 */
132: MACH_TRAP(kern_invalid, 0), /* 32 */
133: MACH_TRAP(kern_invalid, 0), /* 33 emul: task_by_pid */
134: MACH_TRAP(kern_invalid, 0), /* 34 emul: pid_by_task */
135: MACH_TRAP(kern_invalid, 0), /* 35 */
136: MACH_TRAP(kern_invalid, 0), /* 36 */
137: MACH_TRAP(kern_invalid, 0), /* 37 */
138: MACH_TRAP(kern_invalid, 0), /* 38 */
139:
140: MACH_TRAP(syscall_device_writev_request, 6), /* 39 */
141: MACH_TRAP(syscall_device_write_request, 6), /* 40 */
142:
143: MACH_TRAP(kern_invalid, 0), /* 41 emul: init_process */
144: MACH_TRAP(kern_invalid, 0), /* 42 */
145: MACH_TRAP(kern_invalid, 0), /* 43 emul: map_fd */
146: MACH_TRAP(kern_invalid, 0), /* 44 emul: rfs_make_symlink */
147: MACH_TRAP(kern_invalid, 0), /* 45 */
148: MACH_TRAP(kern_invalid, 0), /* 46 */
149: MACH_TRAP(kern_invalid, 0), /* 47 */
150: MACH_TRAP(kern_invalid, 0), /* 48 */
151: MACH_TRAP(kern_invalid, 0), /* 49 */
152:
153: MACH_TRAP(kern_invalid, 0), /* 50 */
154: MACH_TRAP(kern_invalid, 0), /* 51 */
155: MACH_TRAP(kern_invalid, 0), /* 52 emul: htg_syscall */
156: MACH_TRAP(kern_invalid, 0), /* 53 emul: set_ras_address */
157: MACH_TRAP(kern_invalid, 0), /* 54 */
158: MACH_TRAP(null_port, 0), /* 55 */
159: MACH_TRAP(null_port, 0), /* 56 */
160: MACH_TRAP(kern_invalid, 0), /* 57 */
161: MACH_TRAP(kern_invalid, 0), /* 58 */
162: MACH_TRAP_STACK(swtch_pri, 1), /* 59 */
163:
164: MACH_TRAP_STACK(swtch, 0), /* 60 */
165: MACH_TRAP_STACK(thread_switch, 3), /* 61 */
166: MACH_TRAP(kern_invalid, 0), /* 62 */
167: MACH_TRAP(kern_invalid, 0), /* 63 */
168: MACH_TRAP(syscall_vm_map, 11), /* 64 */
169: MACH_TRAP(syscall_vm_allocate, 4), /* 65 */
170: MACH_TRAP(syscall_vm_deallocate, 3), /* 66 */
171: MACH_TRAP(kern_invalid, 0), /* 67 */
172: MACH_TRAP(syscall_task_create, 3), /* 68 */
173: MACH_TRAP(syscall_task_terminate, 1), /* 69 */
174:
175: MACH_TRAP(syscall_task_suspend, 1), /* 70 */
176: MACH_TRAP(syscall_task_set_special_port, 3), /* 71 */
177: MACH_TRAP(syscall_mach_port_allocate, 3), /* 72 */
178: MACH_TRAP(syscall_mach_port_deallocate, 2), /* 73 */
179: MACH_TRAP(syscall_mach_port_insert_right, 4), /* 74 */
180: MACH_TRAP(syscall_mach_port_allocate_name, 3), /* 75 */
181: MACH_TRAP(syscall_thread_depress_abort, 1), /* 76 */
182: MACH_TRAP(kern_invalid, 0), /* 77 */
183: MACH_TRAP(kern_invalid, 0), /* 78 */
184: MACH_TRAP(kern_invalid, 0), /* 79 */
185:
186: MACH_TRAP(kern_invalid, 0), /* 80 */
187: MACH_TRAP(kern_invalid, 0), /* 81 */
188: MACH_TRAP(kern_invalid, 0), /* 82 */
189: MACH_TRAP(kern_invalid, 0), /* 83 */
190: MACH_TRAP(kern_invalid, 0), /* 84 */
191: MACH_TRAP(kern_invalid, 0), /* 85 */
192: MACH_TRAP(kern_invalid, 0), /* 86 */
193: MACH_TRAP(kern_invalid, 0), /* 87 */
194: MACH_TRAP(kern_invalid, 0), /* 88 */
195: MACH_TRAP(kern_invalid, 0), /* 89 */
196: MACH_TRAP(kern_invalid, 0), /* 90 */
197: MACH_TRAP(kern_invalid, 0), /* 91 */
198: MACH_TRAP(kern_invalid, 0), /* 92 */
199: MACH_TRAP(kern_invalid, 0), /* 93 */
200: MACH_TRAP(kern_invalid, 0), /* 94 */
201: MACH_TRAP(kern_invalid, 0), /* 95 */
202:
203: MACH_TRAP(kern_invalid, 0), /* 96 */
204: MACH_TRAP(kern_invalid, 0), /* 97 */
205:
206: MACH_TRAP(kern_invalid, 0), /* 98 */
207: MACH_TRAP(kern_invalid, 0), /* 99 */
208:
209: MACH_TRAP(kern_invalid, 0), /* 100 */
210: MACH_TRAP(kern_invalid, 0), /* 101 */
211: MACH_TRAP(kern_invalid, 0), /* 102 */
212: MACH_TRAP(kern_invalid, 0), /* 103 */
213: MACH_TRAP(kern_invalid, 0), /* 104 */
214: MACH_TRAP(kern_invalid, 0), /* 105 */
215: MACH_TRAP(kern_invalid, 0), /* 106 */
216: MACH_TRAP(kern_invalid, 0), /* 107 */
217: MACH_TRAP(kern_invalid, 0), /* 108 */
218: MACH_TRAP(kern_invalid, 0), /* 109 */
219:
220: MACH_TRAP(kern_invalid, 0), /* 110 */
221: MACH_TRAP(kern_invalid, 0), /* 111 */
222: MACH_TRAP(kern_invalid, 0), /* 112 */
223: MACH_TRAP(kern_invalid, 0), /* 113 */
224: MACH_TRAP(kern_invalid, 0), /* 114 */
225: MACH_TRAP(kern_invalid, 0), /* 115 */
226: MACH_TRAP(kern_invalid, 0), /* 116 */
227: MACH_TRAP(kern_invalid, 0), /* 117 */
228: MACH_TRAP(kern_invalid, 0), /* 118 */
229: MACH_TRAP(kern_invalid, 0), /* 119 */
230:
231: MACH_TRAP(kern_invalid, 0), /* 120 */
232: MACH_TRAP(kern_invalid, 0), /* 121 */
233: MACH_TRAP(kern_invalid, 0), /* 122 */
234: MACH_TRAP(kern_invalid, 0), /* 123 */
235: MACH_TRAP(kern_invalid, 0), /* 124 */
236: MACH_TRAP(kern_invalid, 0), /* 125 */
237: MACH_TRAP(kern_invalid, 0), /* 126 */
238: MACH_TRAP(kern_invalid, 0), /* 127 */
239: MACH_TRAP(kern_invalid, 0), /* 128 */
240: MACH_TRAP(kern_invalid, 0), /* 129 */
241: };
242:
243: int mach_trap_count = (sizeof(mach_trap_table) / sizeof(mach_trap_table[0]));
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.