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1.1 ! root 1: /* ! 2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. ! 3: * ! 4: * @APPLE_LICENSE_HEADER_START@ ! 5: * ! 6: * The contents of this file constitute Original Code as defined in and ! 7: * are subject to the Apple Public Source License Version 1.1 (the ! 8: * "License"). You may not use this file except in compliance with the ! 9: * License. Please obtain a copy of the License at ! 10: * http://www.apple.com/publicsource and read it before using this file. ! 11: * ! 12: * This Original Code and all software distributed under the License are ! 13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER ! 14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, ! 15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, ! 16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the ! 17: * License for the specific language governing rights and limitations ! 18: * under the License. ! 19: * ! 20: * @APPLE_LICENSE_HEADER_END@ ! 21: */ ! 22: /* ! 23: * @OSF_COPYRIGHT@ ! 24: */ ! 25: /* ! 26: * Mach Operating System ! 27: * Copyright (c) 1991,1990 Carnegie Mellon University ! 28: * All Rights Reserved. ! 29: * ! 30: * Permission to use, copy, modify and distribute this software and its ! 31: * documentation is hereby granted, provided that both the copyright ! 32: * notice and this permission notice appear in all copies of the ! 33: * software, derivative works or modified versions, and any portions ! 34: * thereof, and that both notices appear in supporting documentation. ! 35: * ! 36: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" ! 37: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR ! 38: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. ! 39: * ! 40: * Carnegie Mellon requests users of this software to return to ! 41: * ! 42: * Software Distribution Coordinator or [email protected] ! 43: * School of Computer Science ! 44: * Carnegie Mellon University ! 45: * Pittsburgh PA 15213-3890 ! 46: * ! 47: * any improvements or extensions that they make and grant Carnegie Mellon ! 48: * the rights to redistribute these changes. ! 49: */ ! 50: /* ! 51: */ ! 52: #include <i386/asm.h> ! 53: #include <assym.s> ! 54: #include <mach_kdb.h> ! 55: ! 56: /* ! 57: * Interrupt descriptor table and code vectors for it. ! 58: */ ! 59: #define IDT_BASE_ENTRY(vec,seg,type) \ ! 60: .data ;\ ! 61: .long vec ;\ ! 62: .word seg ;\ ! 63: .byte 0 ;\ ! 64: .byte type ;\ ! 65: .text ! 66: ! 67: #define IDT_ENTRY(vec,type) IDT_BASE_ENTRY(vec,KERNEL_CS,type) ! 68: ! 69: /* ! 70: * No error code. Clear error code and push trap number. ! 71: */ ! 72: #define EXCEPTION(n,name) \ ! 73: IDT_ENTRY(EXT(name),K_TRAP_GATE);\ ! 74: Entry(name) ;\ ! 75: pushl $0 ;\ ! 76: pushl $(n) ;\ ! 77: jmp EXT(alltraps) ! 78: ! 79: /* ! 80: * Interrupt from user. Clear error code and push trap number. ! 81: */ ! 82: #define EXCEP_USR(n,name) \ ! 83: IDT_ENTRY(EXT(name),U_TRAP_GATE);\ ! 84: Entry(name) ;\ ! 85: pushl $0 ;\ ! 86: pushl $(n) ;\ ! 87: jmp EXT(alltraps) ! 88: ! 89: /* ! 90: * Special interrupt code. ! 91: */ ! 92: #define EXCEP_SPC(n,name) \ ! 93: IDT_ENTRY(EXT(name),K_TRAP_GATE) ! 94: ! 95: /* ! 96: * Special interrupt code from user. ! 97: */ ! 98: #define EXCEP_SPC_USR(n,name) \ ! 99: IDT_ENTRY(EXT(name),U_TRAP_GATE) ! 100: ! 101: /* ! 102: * Extra-special interrupt code. Note that no offset may be ! 103: * specified in a task gate descriptor, so name is ignored. ! 104: */ ! 105: #define EXCEP_TASK(n,name) \ ! 106: IDT_BASE_ENTRY(0,DEBUG_TSS,K_TASK_GATE) ! 107: ! 108: /* ! 109: * Error code has been pushed. Push trap number. ! 110: */ ! 111: #define EXCEP_ERR(n,name) \ ! 112: IDT_ENTRY(EXT(name),K_TRAP_GATE);\ ! 113: Entry(name) ;\ ! 114: pushl $(n) ;\ ! 115: jmp EXT(alltraps) ! 116: ! 117: /* ! 118: * Interrupt. ! 119: */ ! 120: #define INTERRUPT(n) \ ! 121: IDT_ENTRY(0f,K_INTR_GATE) ;\ ! 122: 0: ;\ ! 123: pushl %eax ;\ ! 124: movl $(n),%eax ;\ ! 125: jmp EXT(all_intrs) ! 126: ! 127: .data ! 128: Entry(idt) ! 129: .text ! 130: ! 131: EXCEPTION(0x00,t_zero_div) ! 132: EXCEP_SPC(0x01,t_debug) ! 133: INTERRUPT(0x02) /* NMI */ ! 134: EXCEP_USR(0x03,t_int3) ! 135: EXCEP_USR(0x04,t_into) ! 136: EXCEP_USR(0x05,t_bounds) ! 137: EXCEPTION(0x06,t_invop) ! 138: EXCEPTION(0x07,t_nofpu) ! 139: #if MACH_KDB ! 140: EXCEP_TASK(0x08,db_task_dbl_fault) ! 141: #else ! 142: EXCEPTION(0x08,a_dbl_fault) ! 143: #endif ! 144: EXCEPTION(0x09,a_fpu_over) ! 145: EXCEPTION(0x0a,a_inv_tss) ! 146: EXCEP_SPC(0x0b,t_segnp) ! 147: #if MACH_KDB ! 148: EXCEP_TASK(0x0c,db_task_stk_fault) ! 149: #else ! 150: EXCEP_ERR(0x0c,t_stack_fault) ! 151: #endif ! 152: EXCEP_SPC(0x0d,t_gen_prot) ! 153: EXCEP_SPC(0x0e,t_page_fault) ! 154: EXCEPTION(0x0f,t_trap_0f) ! 155: EXCEPTION(0x10,t_fpu_err) ! 156: EXCEPTION(0x11,t_trap_11) ! 157: EXCEPTION(0x12,t_trap_12) ! 158: EXCEPTION(0x13,t_trap_13) ! 159: EXCEPTION(0x14,t_trap_14) ! 160: EXCEPTION(0x15,t_trap_15) ! 161: EXCEPTION(0x16,t_trap_16) ! 162: EXCEPTION(0x17,t_trap_17) ! 163: EXCEPTION(0x18,t_trap_18) ! 164: EXCEPTION(0x19,t_trap_19) ! 165: EXCEPTION(0x1a,t_trap_1a) ! 166: EXCEPTION(0x1b,t_trap_1b) ! 167: EXCEPTION(0x1c,t_trap_1c) ! 168: EXCEPTION(0x1d,t_trap_1d) ! 169: EXCEPTION(0x1e,t_trap_1e) ! 170: EXCEPTION(0x1f,t_trap_1f) ! 171: ! 172: INTERRUPT(0x20) ! 173: INTERRUPT(0x21) ! 174: INTERRUPT(0x22) ! 175: INTERRUPT(0x23) ! 176: INTERRUPT(0x24) ! 177: INTERRUPT(0x25) ! 178: INTERRUPT(0x26) ! 179: INTERRUPT(0x27) ! 180: INTERRUPT(0x28) ! 181: INTERRUPT(0x29) ! 182: INTERRUPT(0x2a) ! 183: INTERRUPT(0x2b) ! 184: INTERRUPT(0x2c) ! 185: INTERRUPT(0x2d) ! 186: INTERRUPT(0x2e) ! 187: INTERRUPT(0x2f) ! 188: ! 189: INTERRUPT(0x30) ! 190: INTERRUPT(0x31) ! 191: INTERRUPT(0x32) ! 192: INTERRUPT(0x33) ! 193: INTERRUPT(0x34) ! 194: INTERRUPT(0x35) ! 195: INTERRUPT(0x36) ! 196: INTERRUPT(0x37) ! 197: INTERRUPT(0x38) ! 198: INTERRUPT(0x39) ! 199: INTERRUPT(0x3a) ! 200: INTERRUPT(0x3b) ! 201: INTERRUPT(0x3c) ! 202: INTERRUPT(0x3d) ! 203: INTERRUPT(0x3e) ! 204: INTERRUPT(0x3f) ! 205: ! 206: INTERRUPT(0x40) ! 207: INTERRUPT(0x41) ! 208: INTERRUPT(0x42) ! 209: INTERRUPT(0x43) ! 210: INTERRUPT(0x44) ! 211: INTERRUPT(0x45) ! 212: INTERRUPT(0x46) ! 213: INTERRUPT(0x47) ! 214: INTERRUPT(0x48) ! 215: INTERRUPT(0x49) ! 216: INTERRUPT(0x4a) ! 217: INTERRUPT(0x4b) ! 218: INTERRUPT(0x4c) ! 219: INTERRUPT(0x4d) ! 220: INTERRUPT(0x4e) ! 221: INTERRUPT(0x4f) ! 222: ! 223: INTERRUPT(0x50) ! 224: INTERRUPT(0x51) ! 225: INTERRUPT(0x52) ! 226: INTERRUPT(0x53) ! 227: INTERRUPT(0x54) ! 228: INTERRUPT(0x55) ! 229: INTERRUPT(0x56) ! 230: INTERRUPT(0x57) ! 231: INTERRUPT(0x58) ! 232: INTERRUPT(0x59) ! 233: INTERRUPT(0x5a) ! 234: INTERRUPT(0x5b) ! 235: INTERRUPT(0x5c) ! 236: INTERRUPT(0x5d) ! 237: INTERRUPT(0x5e) ! 238: INTERRUPT(0x5f) ! 239: ! 240: INTERRUPT(0x60) ! 241: INTERRUPT(0x61) ! 242: INTERRUPT(0x62) ! 243: INTERRUPT(0x63) ! 244: INTERRUPT(0x64) ! 245: INTERRUPT(0x65) ! 246: INTERRUPT(0x66) ! 247: INTERRUPT(0x67) ! 248: INTERRUPT(0x68) ! 249: INTERRUPT(0x69) ! 250: INTERRUPT(0x6a) ! 251: INTERRUPT(0x6b) ! 252: INTERRUPT(0x6c) ! 253: INTERRUPT(0x6d) ! 254: INTERRUPT(0x6e) ! 255: INTERRUPT(0x6f) ! 256: ! 257: INTERRUPT(0x70) ! 258: INTERRUPT(0x71) ! 259: INTERRUPT(0x72) ! 260: INTERRUPT(0x73) ! 261: INTERRUPT(0x74) ! 262: INTERRUPT(0x75) ! 263: INTERRUPT(0x76) ! 264: INTERRUPT(0x77) ! 265: INTERRUPT(0x78) ! 266: INTERRUPT(0x79) ! 267: INTERRUPT(0x7a) ! 268: INTERRUPT(0x7b) ! 269: INTERRUPT(0x7c) ! 270: INTERRUPT(0x7d) ! 271: INTERRUPT(0x7e) ! 272: INTERRUPT(0x7f) ! 273: ! 274: EXCEP_SPC_USR(0x80,syscall_int80) ! 275: INTERRUPT(0x81) ! 276: INTERRUPT(0x82) ! 277: INTERRUPT(0x83) ! 278: INTERRUPT(0x84) ! 279: INTERRUPT(0x85) ! 280: INTERRUPT(0x86) ! 281: INTERRUPT(0x87) ! 282: INTERRUPT(0x88) ! 283: INTERRUPT(0x89) ! 284: INTERRUPT(0x8a) ! 285: INTERRUPT(0x8b) ! 286: INTERRUPT(0x8c) ! 287: INTERRUPT(0x8d) ! 288: INTERRUPT(0x8e) ! 289: INTERRUPT(0x8f) ! 290: ! 291: INTERRUPT(0x90) ! 292: INTERRUPT(0x91) ! 293: INTERRUPT(0x92) ! 294: INTERRUPT(0x93) ! 295: INTERRUPT(0x94) ! 296: INTERRUPT(0x95) ! 297: INTERRUPT(0x96) ! 298: INTERRUPT(0x97) ! 299: INTERRUPT(0x98) ! 300: INTERRUPT(0x99) ! 301: INTERRUPT(0x9a) ! 302: INTERRUPT(0x9b) ! 303: INTERRUPT(0x9c) ! 304: INTERRUPT(0x9d) ! 305: INTERRUPT(0x9e) ! 306: INTERRUPT(0x9f) ! 307: ! 308: INTERRUPT(0xa0) ! 309: INTERRUPT(0xa1) ! 310: INTERRUPT(0xa2) ! 311: INTERRUPT(0xa3) ! 312: INTERRUPT(0xa4) ! 313: INTERRUPT(0xa5) ! 314: INTERRUPT(0xa6) ! 315: INTERRUPT(0xa7) ! 316: INTERRUPT(0xa8) ! 317: INTERRUPT(0xa9) ! 318: INTERRUPT(0xaa) ! 319: INTERRUPT(0xab) ! 320: INTERRUPT(0xac) ! 321: INTERRUPT(0xad) ! 322: INTERRUPT(0xae) ! 323: INTERRUPT(0xaf) ! 324: ! 325: INTERRUPT(0xb0) ! 326: INTERRUPT(0xb1) ! 327: INTERRUPT(0xb2) ! 328: INTERRUPT(0xb3) ! 329: INTERRUPT(0xb4) ! 330: INTERRUPT(0xb5) ! 331: INTERRUPT(0xb6) ! 332: INTERRUPT(0xb7) ! 333: INTERRUPT(0xb8) ! 334: INTERRUPT(0xb9) ! 335: INTERRUPT(0xba) ! 336: INTERRUPT(0xbb) ! 337: INTERRUPT(0xbc) ! 338: INTERRUPT(0xbd) ! 339: INTERRUPT(0xbe) ! 340: INTERRUPT(0xbf) ! 341: ! 342: INTERRUPT(0xc0) ! 343: INTERRUPT(0xc1) ! 344: INTERRUPT(0xc2) ! 345: INTERRUPT(0xc3) ! 346: INTERRUPT(0xc4) ! 347: INTERRUPT(0xc5) ! 348: INTERRUPT(0xc6) ! 349: INTERRUPT(0xc7) ! 350: INTERRUPT(0xc8) ! 351: INTERRUPT(0xc9) ! 352: INTERRUPT(0xca) ! 353: INTERRUPT(0xcb) ! 354: INTERRUPT(0xcc) ! 355: INTERRUPT(0xcd) ! 356: INTERRUPT(0xce) ! 357: INTERRUPT(0xcf) ! 358: ! 359: INTERRUPT(0xd0) ! 360: INTERRUPT(0xd1) ! 361: INTERRUPT(0xd2) ! 362: INTERRUPT(0xd3) ! 363: INTERRUPT(0xd4) ! 364: INTERRUPT(0xd5) ! 365: INTERRUPT(0xd6) ! 366: INTERRUPT(0xd7) ! 367: INTERRUPT(0xd8) ! 368: INTERRUPT(0xd9) ! 369: INTERRUPT(0xda) ! 370: INTERRUPT(0xdb) ! 371: INTERRUPT(0xdc) ! 372: INTERRUPT(0xdd) ! 373: INTERRUPT(0xde) ! 374: INTERRUPT(0xdf) ! 375: ! 376: INTERRUPT(0xe0) ! 377: INTERRUPT(0xe1) ! 378: INTERRUPT(0xe2) ! 379: INTERRUPT(0xe3) ! 380: INTERRUPT(0xe4) ! 381: INTERRUPT(0xe5) ! 382: INTERRUPT(0xe6) ! 383: INTERRUPT(0xe7) ! 384: INTERRUPT(0xe8) ! 385: INTERRUPT(0xe9) ! 386: INTERRUPT(0xea) ! 387: INTERRUPT(0xeb) ! 388: INTERRUPT(0xec) ! 389: INTERRUPT(0xed) ! 390: INTERRUPT(0xee) ! 391: INTERRUPT(0xef) ! 392: ! 393: INTERRUPT(0xf0) ! 394: INTERRUPT(0xf1) ! 395: INTERRUPT(0xf2) ! 396: INTERRUPT(0xf3) ! 397: INTERRUPT(0xf4) ! 398: INTERRUPT(0xf5) ! 399: INTERRUPT(0xf6) ! 400: INTERRUPT(0xf7) ! 401: INTERRUPT(0xf8) ! 402: INTERRUPT(0xf9) ! 403: INTERRUPT(0xfa) ! 404: INTERRUPT(0xfb) ! 405: INTERRUPT(0xfc) ! 406: INTERRUPT(0xfd) ! 407: INTERRUPT(0xfe) ! 408: EXCEPTION(0xff,t_preempt) ! 409:
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.