1 /*- 2 * Copyright (c) 2001 Jake Burkholder. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 * $FreeBSD$ 27 */ 28 29 #ifndef _MACHINE_UTRAP_H_ 30 #define _MACHINE_UTRAP_H_ 31 32 #define UT_INSTRUCTION_EXCEPTION 1 33 #define UT_INSTRUCTION_ERROR 2 34 #define UT_INSTRUCTION_PROTECTION 3 35 #define UT_ILLTRAP_INSTRUCTION 4 36 #define UT_ILLEGAL_INSTRUCTION 5 37 #define UT_PRIVILEGED_OPCODE 6 38 #define UT_FP_DISABLED 7 39 #define UT_FP_EXCEPTION_IEEE_754 8 40 #define UT_FP_EXCEPTION_OTHER 9 41 #define UT_TAG_OVERFLOW 10 42 #define UT_DIVISION_BY_ZERO 11 43 #define UT_DATA_EXCEPTION 12 44 #define UT_DATA_ERROR 13 45 #define UT_DATA_PROTECTION 14 46 #define UT_MEM_ADDRESS_NOT_ALIGNED 15 47 #define UT_PRIVILEGED_ACTION 16 48 #define UT_ASYNC_DATA_ERROR 17 49 #define UT_TRAP_INSTRUCTION_16 18 50 #define UT_TRAP_INSTRUCTION_17 19 51 #define UT_TRAP_INSTRUCTION_18 20 52 #define UT_TRAP_INSTRUCTION_19 21 53 #define UT_TRAP_INSTRUCTION_20 22 54 #define UT_TRAP_INSTRUCTION_21 23 55 #define UT_TRAP_INSTRUCTION_22 24 56 #define UT_TRAP_INSTRUCTION_23 25 57 #define UT_TRAP_INSTRUCTION_24 26 58 #define UT_TRAP_INSTRUCTION_25 27 59 #define UT_TRAP_INSTRUCTION_26 28 60 #define UT_TRAP_INSTRUCTION_27 29 61 #define UT_TRAP_INSTRUCTION_28 30 62 #define UT_TRAP_INSTRUCTION_29 31 63 #define UT_TRAP_INSTRUCTION_30 32 64 #define UT_TRAP_INSTRUCTION_31 33 65 #define UT_INSTRUCTION_MISS 34 66 #define UT_DATA_MISS 35 67 #define UT_MAX 36 68 69 #define ST_SUNOS_SYSCALL 0 70 #define ST_BREAKPOINT 1 71 #define ST_DIVISION_BY_ZERO 2 72 #define ST_FLUSH_WINDOWS 3 /* XXX implement! */ 73 #define ST_CLEAN_WINDOW 4 74 #define ST_RANGE_CHECK 5 75 #define ST_FIX_ALIGNMENT 6 76 #define ST_INTEGER_OVERFLOW 7 77 /* 8 is 32-bit ABI syscall (old solaris syscall?) */ 78 #define ST_BSD_SYSCALL 9 79 #define ST_FP_RESTORE 10 80 /* 11-15 are available */ 81 /* 16 is linux 32 bit syscall (but supposed to be reserved, grr) */ 82 /* 17 is old linux 64 bit syscall (but supposed to be reserved, grr) */ 83 /* 16-31 are reserved for user applications (utraps) */ 84 #define ST_GETCC 32 /* XXX implement! */ 85 #define ST_SETCC 33 /* XXX implement! */ 86 #define ST_GETPSR 34 /* XXX implement! */ 87 #define ST_SETPSR 35 /* XXX implement! */ 88 /* 36-63 are available */ 89 #define ST_SOLARIS_SYSCALL 64 90 #define ST_SYSCALL 65 91 #define ST_SYSCALL32 66 92 /* 67 is reserved to OS source licensee */ 93 /* 68 is return from deferred trap (not supported) */ 94 /* 69-95 are reserved to SPARC international */ 95 /* 96-108 are available */ 96 /* 109 is linux 64 bit syscall */ 97 /* 110 is linux 64 bit getcontext (?) */ 98 /* 111 is linux 64 bit setcontext (?) */ 99 /* 112-255 are available */ 100 101 #define UTH_NOCHANGE (-1) 102 103 #ifndef __ASM__ 104 105 typedef int utrap_entry_t; 106 typedef void *utrap_handler_t; 107 108 #endif 109 110 #endif 111