/* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University. * Copyright (c) 1993,1994 The University of Utah and * the Computer Systems Laboratory (CSL). * All rights reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON, THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF * THIS SOFTWARE IN ITS "AS IS" CONDITION, AND DISCLAIM ANY LIABILITY * OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF * THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ #include #include #include #include /* Include declarations of the trap functions. */ #include #include #include #include #include #include /* * To add a new entry: * Add an "MACH_TRAP(routine, arg count)" to the table below. * * Add trap definition to mach/syscall_sw.h and * recompile user library. * * WARNING: If you add a trap which requires more than 7 * parameters, mach/ca/syscall_sw.h and ca/trap.c both need * to be modified for it to work successfully on an * RT. Similarly, mach/mips/syscall_sw.h and mips/locore.s * need to be modified before it will work on Pmaxen. * * WARNING: Don't use numbers 0 through -9. They (along with * the positive numbers) are reserved for Unix. */ boolean_t kern_invalid_debug = FALSE; mach_port_t null_port(void) { if (kern_invalid_debug) SoftDebugger("null_port mach trap"); return(MACH_PORT_NULL); } kern_return_t kern_invalid(void) { if (kern_invalid_debug) SoftDebugger("kern_invalid mach trap"); return(KERN_INVALID_ARGUMENT); } mach_trap_t mach_trap_table[] = { MACH_TRAP(kern_invalid, 0), /* 0 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 1 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 2 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 3 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 4 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 5 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 6 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 7 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 8 */ /* Unix */ MACH_TRAP(kern_invalid, 0), /* 9 */ /* Unix */ MACH_TRAP(null_port, 0), /* 10 */ MACH_TRAP(null_port, 0), /* 11 */ MACH_TRAP(null_port, 0), /* 12 */ MACH_TRAP(null_port, 0), /* 13 */ MACH_TRAP(kern_invalid, 0), /* 14 */ MACH_TRAP(kern_invalid, 0), /* 15 */ MACH_TRAP(kern_invalid, 0), /* 16 */ MACH_TRAP_STACK(evc_wait, 1), /* 17 */ MACH_TRAP_STACK(evc_wait_clear, 1), /* 18 */ MACH_TRAP(kern_invalid, 0), /* 19 */ MACH_TRAP(kern_invalid, 0), /* 20 */ MACH_TRAP(kern_invalid, 0), /* 21 */ MACH_TRAP(kern_invalid, 0), /* 22 */ MACH_TRAP(kern_invalid, 0), /* 23 */ MACH_TRAP(kern_invalid, 0), /* 24 */ MACH_TRAP_STACK(mach_msg_trap, 7), /* 25 */ MACH_TRAP(mach_reply_port, 0), /* 26 */ MACH_TRAP(mach_thread_self, 0), /* 27 */ MACH_TRAP(mach_task_self, 0), /* 28 */ MACH_TRAP(mach_host_self, 0), /* 29 */ #ifdef MACH_KDB MACH_TRAP_STACK(mach_print, 1), /* 30 */ #else /* MACH_KDB */ MACH_TRAP_STACK(kern_invalid, 0), /* 30 */ #endif /* MACH_KDB */ MACH_TRAP(kern_invalid, 0), /* 31 */ MACH_TRAP(kern_invalid, 0), /* 32 */ MACH_TRAP(kern_invalid, 0), /* 33 emul: task_by_pid */ MACH_TRAP(kern_invalid, 0), /* 34 emul: pid_by_task */ MACH_TRAP(kern_invalid, 0), /* 35 */ MACH_TRAP(kern_invalid, 0), /* 36 */ MACH_TRAP(kern_invalid, 0), /* 37 */ MACH_TRAP(kern_invalid, 0), /* 38 */ MACH_TRAP(syscall_device_writev_request, 6), /* 39 */ MACH_TRAP(syscall_device_write_request, 6), /* 40 */ MACH_TRAP(kern_invalid, 0), /* 41 emul: init_process */ MACH_TRAP(kern_invalid, 0), /* 42 */ MACH_TRAP(kern_invalid, 0), /* 43 emul: map_fd */ MACH_TRAP(kern_invalid, 0), /* 44 emul: rfs_make_symlink */ MACH_TRAP(kern_invalid, 0), /* 45 */ MACH_TRAP(kern_invalid, 0), /* 46 */ MACH_TRAP(kern_invalid, 0), /* 47 */ MACH_TRAP(kern_invalid, 0), /* 48 */ MACH_TRAP(kern_invalid, 0), /* 49 */ MACH_TRAP(kern_invalid, 0), /* 50 */ MACH_TRAP(kern_invalid, 0), /* 51 */ MACH_TRAP(kern_invalid, 0), /* 52 emul: htg_syscall */ MACH_TRAP(kern_invalid, 0), /* 53 emul: set_ras_address */ MACH_TRAP(kern_invalid, 0), /* 54 */ MACH_TRAP(null_port, 0), /* 55 */ MACH_TRAP(null_port, 0), /* 56 */ MACH_TRAP(kern_invalid, 0), /* 57 */ MACH_TRAP(kern_invalid, 0), /* 58 */ MACH_TRAP_STACK(swtch_pri, 1), /* 59 */ MACH_TRAP_STACK(swtch, 0), /* 60 */ MACH_TRAP_STACK(thread_switch, 3), /* 61 */ MACH_TRAP(kern_invalid, 0), /* 62 */ MACH_TRAP(kern_invalid, 0), /* 63 */ MACH_TRAP(syscall_vm_map, 11), /* 64 */ MACH_TRAP(syscall_vm_allocate, 4), /* 65 */ MACH_TRAP(syscall_vm_deallocate, 3), /* 66 */ MACH_TRAP(kern_invalid, 0), /* 67 */ MACH_TRAP(syscall_task_create, 3), /* 68 */ MACH_TRAP(syscall_task_terminate, 1), /* 69 */ MACH_TRAP(syscall_task_suspend, 1), /* 70 */ MACH_TRAP(syscall_task_set_special_port, 3), /* 71 */ MACH_TRAP(syscall_mach_port_allocate, 3), /* 72 */ MACH_TRAP(syscall_mach_port_deallocate, 2), /* 73 */ MACH_TRAP(syscall_mach_port_insert_right, 4), /* 74 */ MACH_TRAP(syscall_mach_port_allocate_name, 3), /* 75 */ MACH_TRAP(syscall_thread_depress_abort, 1), /* 76 */ MACH_TRAP(kern_invalid, 0), /* 77 */ MACH_TRAP(kern_invalid, 0), /* 78 */ MACH_TRAP(kern_invalid, 0), /* 79 */ MACH_TRAP(kern_invalid, 0), /* 80 */ MACH_TRAP(kern_invalid, 0), /* 81 */ MACH_TRAP(kern_invalid, 0), /* 82 */ MACH_TRAP(kern_invalid, 0), /* 83 */ MACH_TRAP(kern_invalid, 0), /* 84 */ MACH_TRAP(kern_invalid, 0), /* 85 */ MACH_TRAP(kern_invalid, 0), /* 86 */ MACH_TRAP(kern_invalid, 0), /* 87 */ MACH_TRAP(kern_invalid, 0), /* 88 */ MACH_TRAP(kern_invalid, 0), /* 89 */ MACH_TRAP(kern_invalid, 0), /* 90 */ MACH_TRAP(kern_invalid, 0), /* 91 */ MACH_TRAP(kern_invalid, 0), /* 92 */ MACH_TRAP(kern_invalid, 0), /* 93 */ MACH_TRAP(kern_invalid, 0), /* 94 */ MACH_TRAP(kern_invalid, 0), /* 95 */ MACH_TRAP(kern_invalid, 0), /* 96 */ MACH_TRAP(kern_invalid, 0), /* 97 */ MACH_TRAP(kern_invalid, 0), /* 98 */ MACH_TRAP(kern_invalid, 0), /* 99 */ MACH_TRAP(kern_invalid, 0), /* 100 */ MACH_TRAP(kern_invalid, 0), /* 101 */ MACH_TRAP(kern_invalid, 0), /* 102 */ MACH_TRAP(kern_invalid, 0), /* 103 */ MACH_TRAP(kern_invalid, 0), /* 104 */ MACH_TRAP(kern_invalid, 0), /* 105 */ MACH_TRAP(kern_invalid, 0), /* 106 */ MACH_TRAP(kern_invalid, 0), /* 107 */ MACH_TRAP(kern_invalid, 0), /* 108 */ MACH_TRAP(kern_invalid, 0), /* 109 */ MACH_TRAP(kern_invalid, 0), /* 110 */ MACH_TRAP(kern_invalid, 0), /* 111 */ MACH_TRAP(kern_invalid, 0), /* 112 */ MACH_TRAP(kern_invalid, 0), /* 113 */ MACH_TRAP(kern_invalid, 0), /* 114 */ MACH_TRAP(kern_invalid, 0), /* 115 */ MACH_TRAP(kern_invalid, 0), /* 116 */ MACH_TRAP(kern_invalid, 0), /* 117 */ MACH_TRAP(kern_invalid, 0), /* 118 */ MACH_TRAP(kern_invalid, 0), /* 119 */ MACH_TRAP(kern_invalid, 0), /* 120 */ MACH_TRAP(kern_invalid, 0), /* 121 */ MACH_TRAP(kern_invalid, 0), /* 122 */ MACH_TRAP(kern_invalid, 0), /* 123 */ MACH_TRAP(kern_invalid, 0), /* 124 */ MACH_TRAP(kern_invalid, 0), /* 125 */ MACH_TRAP(kern_invalid, 0), /* 126 */ MACH_TRAP(kern_invalid, 0), /* 127 */ MACH_TRAP(kern_invalid, 0), /* 128 */ MACH_TRAP(kern_invalid, 0), /* 129 */ }; int mach_trap_count = (sizeof(mach_trap_table) / sizeof(mach_trap_table[0]));