disassem.c revision 96dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5
14f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* $NetBSD: disassem.c,v 1.14 2003/03/27 16:58:36 mycroft Exp $ */ 24f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 34f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/*- 44f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Copyright (c) 1996 Mark Brinicombe. 54f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Copyright (c) 1996 Brini. 64f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 74f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * All rights reserved. 84f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 94f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Redistribution and use in source and binary forms, with or without 104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * modification, are permitted provided that the following conditions 114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * are met: 124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 1. Redistributions of source code must retain the above copyright 134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * notice, this list of conditions and the following disclaimer. 144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * notice, this list of conditions and the following disclaimer in the 164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * documentation and/or other materials provided with the distribution. 174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 3. All advertising materials mentioning features or use of this software 184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * must display the following acknowledgement: 194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * This product includes software developed by Brini. 204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 4. The name of the company nor the name of the author may be used to 214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * endorse or promote products derived from this software without specific 224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * prior written permission. 234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY BRINI ``AS IS'' AND ANY EXPRESS OR IMPLIED 254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * IN NO EVENT SHALL BRINI OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * SUCH DAMAGE. 354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * RiscBSD kernel project 374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * db_disasm.c 394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Kernel disassembler 414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Created : 10/02/96 434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Structured after the sparc/sparc/db_disasm.c by David S. Miller & 454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Paul Kranenburg 464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * This code is not complete. Not all instructions are disassembled. 484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/cdefs.h> 514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project//__FBSDID("$FreeBSD: /repoman/r/ncvs/src/sys/arm/arm/disassem.c,v 1.2 2005/01/05 21:58:47 imp Exp $"); 524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/param.h> 534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdio.h> 544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "disassem.h" 564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include "armreg.h" 574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project//#include <ddb/ddb.h> 584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* 604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * General instruction format 614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * insn[cc][mod] [operands] 634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Those fields with an uppercase format code indicate that the field 654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * follows directly after the instruction before the separator i.e. 664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * they modify the instruction rather than just being an operand to 674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * the instruction. The only exception is the writeback flag which 684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * follows a operand. 694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 2 - print Operand 2 of a data processing instruction 724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * d - destination register (bits 12-15) 734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * n - n register (bits 16-19) 744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * s - s register (bits 8-11) 754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * o - indirect register rn (bits 16-19) (used by swap) 764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * m - m register (bits 0-3) 774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * a - address operand of ldr/str instruction 784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * e - address operand of ldrh/strh instruction 794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * l - register list for ldm/stm instruction 804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * f - 1st fp operand (register) (bits 12-14) 814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * g - 2nd fp operand (register) (bits 16-18) 824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * h - 3rd fp operand (register/immediate) (bits 0-4) 8396dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5Martyn Capewell * j - xtb rotate literal (bits 10-11) 844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * b - branch address 854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * t - thumb branch address (bits 24, 0-23) 864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * k - breakpoint comment (bits 0-3, 8-19) 874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * X - block transfer type 884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Y - block transfer type (r13 base) 894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * c - comment field bits(0-23) 904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * p - saved or current status register 914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * F - PSR transfer fields 924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * D - destination-is-r15 (P) flag on TST, TEQ, CMP, CMN 934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * L - co-processor transfer size 944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * S - set status flag 954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * P - fp precision 964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Q - fp precision (for ldf/stf) 974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * R - fp rounding 984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * v - co-processor data transfer registers + addressing mode 994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * W - writeback flag 1004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * x - instruction in hex 1014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * # - co-processor number 1024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * y - co-processor data processing registers 1034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * z - co-processor register transfer registers 1044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 1054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstruct arm32_insn { 1074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project u_int mask; 1084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project u_int pattern; 1094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char* name; 1104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char* format; 1114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 1124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 1134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic const struct arm32_insn arm32_i[] = { 1144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fffffff, 0x0ff00000, "imb", "c" }, /* Before swi */ 1154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fffffff, 0x0ff00001, "imbrange", "c" }, /* Before swi */ 1164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f000000, 0x0f000000, "swi", "c" }, 1174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xfe000000, 0xfa000000, "blx", "t" }, /* Before b and bl */ 1184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f000000, 0x0a000000, "b", "b" }, 1194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f000000, 0x0b000000, "bl", "b" }, 1204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fe000f0, 0x00000090, "mul", "Snms" }, 1214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fe000f0, 0x00200090, "mla", "Snmsd" }, 1224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fe000f0, 0x00800090, "umull", "Sdnms" }, 1234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fe000f0, 0x00c00090, "smull", "Sdnms" }, 1244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fe000f0, 0x00a00090, "umlal", "Sdnms" }, 1254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fe000f0, 0x00e00090, "smlal", "Sdnms" }, 12696dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5Martyn Capewell { 0x0fff03f0, 0x06cf0070, "uxtb16", "dmj" }, 1274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0d700000, 0x04200000, "strt", "daW" }, 1284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0d700000, 0x04300000, "ldrt", "daW" }, 1294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0d700000, 0x04600000, "strbt", "daW" }, 1304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0d700000, 0x04700000, "ldrbt", "daW" }, 1314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0c500000, 0x04000000, "str", "daW" }, 1324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0c500000, 0x04100000, "ldr", "daW" }, 1334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0c500000, 0x04400000, "strb", "daW" }, 1344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0c500000, 0x04500000, "ldrb", "daW" }, 1354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1f0000, 0x080d0000, "stm", "YnWl" },/* separate out r13 base */ 1364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1f0000, 0x081d0000, "ldm", "YnWl" },/* separate out r13 base */ 1374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e100000, 0x08000000, "stm", "XnWl" }, 1384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e100000, 0x08100000, "ldm", "XnWl" }, 1394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000f0, 0x00100090, "ldrb", "deW" }, 1404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000f0, 0x00000090, "strb", "deW" }, 1414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000f0, 0x001000d0, "ldrsb", "deW" }, 1424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000f0, 0x001000b0, "ldrh", "deW" }, 1434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000f0, 0x000000b0, "strh", "deW" }, 1444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000f0, 0x001000f0, "ldrsh", "deW" }, 1454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f200090, 0x00200090, "und", "x" }, /* Before data processing */ 1464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e1000d0, 0x000000d0, "und", "x" }, /* Before data processing */ 1474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00ff0, 0x01000090, "swp", "dmo" }, 1484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00ff0, 0x01400090, "swpb", "dmo" }, 1494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fbf0fff, 0x010f0000, "mrs", "dp" }, /* Before data processing */ 1504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fb0fff0, 0x0120f000, "msr", "pFm" },/* Before data processing */ 1514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fb0f000, 0x0320f000, "msr", "pF2" },/* Before data processing */ 1524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ffffff0, 0x012fff10, "bx", "m" }, 1534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0fff0ff0, 0x016f0f10, "clz", "dm" }, 1544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ffffff0, 0x012fff30, "blx", "m" }, 1554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xfff000f0, 0xe1200070, "bkpt", "k" }, 1564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00000000, "and", "Sdn2" }, 1574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00200000, "eor", "Sdn2" }, 1584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00400000, "sub", "Sdn2" }, 1594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00600000, "rsb", "Sdn2" }, 1604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00800000, "add", "Sdn2" }, 1614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00a00000, "adc", "Sdn2" }, 1624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00c00000, "sbc", "Sdn2" }, 1634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x00e00000, "rsc", "Sdn2" }, 1644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0df00000, 0x01100000, "tst", "Dn2" }, 1654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0df00000, 0x01300000, "teq", "Dn2" }, 1664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0df00000, 0x01500000, "cmp", "Dn2" }, 1674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0df00000, 0x01700000, "cmn", "Dn2" }, 1684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x01800000, "orr", "Sdn2" }, 1694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x01a00000, "mov", "Sd2" }, 1704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x01c00000, "bic", "Sdn2" }, 1714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0de00000, 0x01e00000, "mvn", "Sd2" }, 1724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e000100, "adf", "PRfgh" }, 1734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e100100, "muf", "PRfgh" }, 1744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e200100, "suf", "PRfgh" }, 1754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e300100, "rsf", "PRfgh" }, 1764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e400100, "dvf", "PRfgh" }, 1774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e500100, "rdf", "PRfgh" }, 1784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e600100, "pow", "PRfgh" }, 1794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e700100, "rpw", "PRfgh" }, 1804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e800100, "rmf", "PRfgh" }, 1814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e900100, "fml", "PRfgh" }, 1824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0ea00100, "fdv", "PRfgh" }, 1834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0eb00100, "frd", "PRfgh" }, 1844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0ec00100, "pol", "PRfgh" }, 1854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f008f10, 0x0e000100, "fpbop", "PRfgh" }, 1864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e008100, "mvf", "PRfh" }, 1874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e108100, "mnf", "PRfh" }, 1884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e208100, "abs", "PRfh" }, 1894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e308100, "rnd", "PRfh" }, 1904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e408100, "sqt", "PRfh" }, 1914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e508100, "log", "PRfh" }, 1924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e608100, "lgn", "PRfh" }, 1934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e708100, "exp", "PRfh" }, 1944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e808100, "sin", "PRfh" }, 1954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0e908100, "cos", "PRfh" }, 1964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0ea08100, "tan", "PRfh" }, 1974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0eb08100, "asn", "PRfh" }, 1984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0ec08100, "acs", "PRfh" }, 1994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff08f10, 0x0ed08100, "atn", "PRfh" }, 2004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f008f10, 0x0e008100, "fpuop", "PRfh" }, 2014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e100f00, 0x0c000100, "stf", "QLv" }, 2024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e100f00, 0x0c100100, "ldf", "QLv" }, 2034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00f10, 0x0e000110, "flt", "PRgd" }, 2044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00f10, 0x0e100110, "fix", "PRdh" }, 2054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00f10, 0x0e200110, "wfs", "d" }, 2064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00f10, 0x0e300110, "rfs", "d" }, 2074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00f10, 0x0e400110, "wfc", "d" }, 2084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00f10, 0x0e500110, "rfc", "d" }, 2094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0ff10, 0x0e90f110, "cmf", "PRgh" }, 2104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0ff10, 0x0eb0f110, "cnf", "PRgh" }, 2114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0ff10, 0x0ed0f110, "cmfe", "PRgh" }, 2124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0ff10, 0x0ef0f110, "cnfe", "PRgh" }, 2134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xff100010, 0xfe000010, "mcr2", "#z" }, 2144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f100010, 0x0e000010, "mcr", "#z" }, 2154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xff100010, 0xfe100010, "mrc2", "#z" }, 2164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f100010, 0x0e100010, "mrc", "#z" }, 2174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xff000010, 0xfe000000, "cdp2", "#y" }, 2184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0f000010, 0x0e000000, "cdp", "#y" }, 2194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xfe100090, 0xfc100000, "ldc2", "L#v" }, 2204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e100090, 0x0c100000, "ldc", "L#v" }, 2214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xfe100090, 0xfc000000, "stc2", "L#v" }, 2224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0e100090, 0x0c000000, "stc", "L#v" }, 2234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0xf550f000, 0xf550f000, "pld", "ne" }, 2244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00ff0, 0x01000050, "qaad", "dmn" }, 2254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00ff0, 0x01400050, "qdaad", "dmn" }, 2264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00ff0, 0x01600050, "qdsub", "dmn" }, 2274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff00ff0, 0x01200050, "dsub", "dmn" }, 2284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x01000080, "smlabb", "nmsd" }, // d & n inverted!! 2294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x010000a0, "smlatb", "nmsd" }, // d & n inverted!! 2304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x010000c0, "smlabt", "nmsd" }, // d & n inverted!! 2314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x010000e0, "smlatt", "nmsd" }, // d & n inverted!! 2324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x01400080, "smlalbb","ndms" }, // d & n inverted!! 2334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x014000a0, "smlaltb","ndms" }, // d & n inverted!! 2344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x014000c0, "smlalbt","ndms" }, // d & n inverted!! 2354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x014000e0, "smlaltt","ndms" }, // d & n inverted!! 2364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x01200080, "smlawb", "nmsd" }, // d & n inverted!! 2374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0f0f0, 0x012000a0, "smulwb","nms" }, // d & n inverted!! 2384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff000f0, 0x012000c0, "smlawt", "nmsd" }, // d & n inverted!! 2394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0f0f0, 0x012000e0, "smulwt","nms" }, // d & n inverted!! 2404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0f0f0, 0x01600080, "smulbb","nms" }, // d & n inverted!! 2414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0f0f0, 0x016000a0, "smultb","nms" }, // d & n inverted!! 2424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0f0f0, 0x016000c0, "smulbt","nms" }, // d & n inverted!! 2434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x0ff0f0f0, 0x016000e0, "smultt","nms" }, // d & n inverted!! 2444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project { 0x00000000, 0x00000000, NULL, NULL } 2454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const arm32_insn_conditions[][4] = { 2484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "eq", "ne", "cs", "cc", 2494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "mi", "pl", "vs", "vc", 2504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "hi", "ls", "ge", "lt", 2514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "gt", "le", "", "nv" 2524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const insn_block_transfers[][4] = { 2554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "da", "ia", "db", "ib" 2564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const insn_stack_block_transfers[][4] = { 2594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "ed", "ea", "fd", "fa" 2604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const op_shifts[][4] = { 2634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "lsl", "lsr", "asr", "ror" 2644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const insn_fpa_rounding[][2] = { 2674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "", "p", "m", "z" 2684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const insn_fpa_precision[][2] = { 2714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "s", "d", "e", "p" 2724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic char const insn_fpaconstants[][8] = { 2754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "0.0", "1.0", "2.0", "3.0", 2764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project "4.0", "5.0", "0.5", "10.0" 2774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 2784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_condition(x) arm32_insn_conditions[(x >> 28) & 0x0f] 2804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_blktrans(x) insn_block_transfers[(x >> 23) & 3] 2814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_stkblktrans(x) insn_stack_block_transfers[(x >> 23) & 3] 2824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define op2_shift(x) op_shifts[(x >> 5) & 3] 2834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_fparnd(x) insn_fpa_rounding[(x >> 5) & 0x03] 2844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_fpaprec(x) insn_fpa_precision[(((x >> 18) & 2)|(x >> 7)) & 1] 2854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_fpaprect(x) insn_fpa_precision[(((x >> 21) & 2)|(x >> 15)) & 1] 2864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#define insn_fpaimm(x) insn_fpaconstants[x & 0x07] 2874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 2884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* Local prototypes */ 2894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void disasm_register_shift(const disasm_interface_t *di, u_int insn); 2904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void disasm_print_reglist(const disasm_interface_t *di, u_int insn); 2914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void disasm_insn_ldrstr(const disasm_interface_t *di, u_int insn, 2924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project u_int loc); 2934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void disasm_insn_ldrhstrh(const disasm_interface_t *di, u_int insn, 2944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project u_int loc); 2954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void disasm_insn_ldcstc(const disasm_interface_t *di, u_int insn, 2964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project u_int loc); 2974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic u_int disassemble_readword(u_int address); 2984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void disassemble_printaddr(u_int address); 2994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectu_int 3014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisasm(const disasm_interface_t *di, u_int loc, int altfmt) 3024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 3034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project const struct arm32_insn *i_ptr = &arm32_i[0]; 3044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project u_int insn; 3064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int matchp; 3074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int branch; 3084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char* f_ptr; 3094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int fmt; 3104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project fmt = 0; 3124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project matchp = 0; 3134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project insn = di->di_readword(loc); 3144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* di->di_printf("loc=%08x insn=%08x : ", loc, insn);*/ 3164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project while (i_ptr->name) { 3184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((insn & i_ptr->mask) == i_ptr->pattern) { 3194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project matchp = 1; 3204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project i_ptr++; 3234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!matchp) { 3264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("und%s\t%08x\n", insn_condition(insn), insn); 3274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return(loc + INSN_SIZE); 3284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* If instruction forces condition code, don't print it. */ 3314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((i_ptr->mask & 0xf0000000) == 0xf0000000) 3324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s", i_ptr->name); 3334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 3344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s%s", i_ptr->name, insn_condition(insn)); 3354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project f_ptr = i_ptr->format; 3374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* Insert tab if there are no instruction modifiers */ 3394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (*(f_ptr) < 'A' || *(f_ptr) > 'Z') { 3414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ++fmt; 3424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("\t"); 3434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project while (*f_ptr) { 3464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project switch (*f_ptr) { 3474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* 2 - print Operand 2 of a data processing instruction */ 3484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case '2': 3494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x02000000) { 3504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int rotate= ((insn >> 7) & 0x1e); 3514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 3524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("#0x%08x", 3534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn & 0xff) << (32 - rotate) | 3544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn & 0xff) >> rotate); 3554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 3564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disasm_register_shift(di, insn); 3574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 3584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* d - destination register (bits 12-15) */ 3604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'd': 3614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", ((insn >> 12) & 0x0f)); 3624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* D - insert 'p' if Rd is R15 */ 3644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'D': 3654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (((insn >> 12) & 0x0f) == 15) 3664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("p"); 3674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* n - n register (bits 16-19) */ 3694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'n': 3704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", ((insn >> 16) & 0x0f)); 3714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* s - s register (bits 8-11) */ 3734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 's': 3744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", ((insn >> 8) & 0x0f)); 3754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* o - indirect register rn (bits 16-19) (used by swap) */ 3774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'o': 3784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("[r%d]", ((insn >> 16) & 0x0f)); 3794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* m - m register (bits 0-4) */ 3814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'm': 3824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", ((insn >> 0) & 0x0f)); 3834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* a - address operand of ldr/str instruction */ 3854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'a': 3864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disasm_insn_ldrstr(di, insn, loc); 3874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* e - address operand of ldrh/strh instruction */ 3894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'e': 3904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disasm_insn_ldrhstrh(di, insn, loc); 3914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* l - register list for ldm/stm instruction */ 3934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'l': 3944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disasm_print_reglist(di, insn); 3954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 3964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* f - 1st fp operand (register) (bits 12-14) */ 3974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'f': 3984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("f%d", (insn >> 12) & 7); 3994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* g - 2nd fp operand (register) (bits 16-18) */ 4014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'g': 4024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("f%d", (insn >> 16) & 7); 4034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* h - 3rd fp operand (register/immediate) (bits 0-4) */ 4054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'h': 4064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 3)) 4074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("#%s", insn_fpaimm(insn)); 4084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 4094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("f%d", insn & 7); 4104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 41196dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5Martyn Capewell /* j - xtb rotate literal (bits 10-11) */ 41296dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5Martyn Capewell case 'j': 41396dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5Martyn Capewell di->di_printf("ror #%d", ((insn >> 10) & 3) << 3); 41496dbb4fc58fe2dcf4390e073dbb42cc77ef2f0b5Martyn Capewell break; 4154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* b - branch address */ 4164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'b': 4174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project branch = ((insn << 2) & 0x03ffffff); 4184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (branch & 0x02000000) 4194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project branch |= 0xfc000000; 4204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printaddr(loc + 8 + branch); 4214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* t - blx address */ 4234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 't': 4244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project branch = ((insn << 2) & 0x03ffffff) | 4254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn >> 23 & 0x00000002); 4264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (branch & 0x02000000) 4274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project branch |= 0xfc000000; 4284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printaddr(loc + 8 + branch); 4294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* X - block transfer type */ 4314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'X': 4324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s", insn_blktrans(insn)); 4334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* Y - block transfer type (r13 base) */ 4354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'Y': 4364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s", insn_stkblktrans(insn)); 4374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* c - comment field bits(0-23) */ 4394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'c': 4404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("0x%08x", (insn & 0x00ffffff)); 4414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* k - breakpoint comment (bits 0-3, 8-19) */ 4434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'k': 4444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("0x%04x", 4454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn & 0x000fff00) >> 4 | (insn & 0x0000000f)); 4464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* p - saved or current status register */ 4484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'p': 4494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x00400000) 4504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("spsr"); 4514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 4524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("cpsr"); 4534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* F - PSR transfer fields */ 4554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'F': 4564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("_"); 4574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 16)) 4584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("c"); 4594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 17)) 4604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("x"); 4614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 18)) 4624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("s"); 4634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 19)) 4644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("f"); 4654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* B - byte transfer flag */ 4674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'B': 4684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x00400000) 4694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("b"); 4704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* L - co-processor transfer size */ 4724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'L': 4734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 22)) 4744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("l"); 4754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* S - set status flag */ 4774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'S': 4784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x00100000) 4794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("s"); 4804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* P - fp precision */ 4824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'P': 4834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s", insn_fpaprec(insn)); 4844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* Q - fp precision (for ldf/stf) */ 4864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'Q': 4874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* R - fp rounding */ 4894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'R': 4904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s", insn_fparnd(insn)); 4914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* W - writeback flag */ 4934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'W': 4944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 21)) 4954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("!"); 4964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 4974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* # - co-processor number */ 4984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case '#': 4994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("p%d", (insn >> 8) & 0x0f); 5004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 5014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* v - co-processor data transfer registers+addressing mode */ 5024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'v': 5034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disasm_insn_ldcstc(di, insn, loc); 5044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 5054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* x - instruction in hex */ 5064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'x': 5074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("0x%08x", insn); 5084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 5094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* y - co-processor data processing registers */ 5104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'y': 5114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%d, ", (insn >> 20) & 0x0f); 5124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("c%d, c%d, c%d", (insn >> 12) & 0x0f, 5144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn >> 16) & 0x0f, insn & 0x0f); 5154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", %d", (insn >> 5) & 0x07); 5174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 5184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* z - co-processor register transfer registers */ 5194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project case 'z': 5204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%d, ", (insn >> 21) & 0x07); 5214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d, c%d, c%d, %d", 5224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn >> 12) & 0x0f, (insn >> 16) & 0x0f, 5234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project insn & 0x0f, (insn >> 5) & 0x07); 5244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* if (((insn >> 5) & 0x07) != 0) 5264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", %d", (insn >> 5) & 0x07);*/ 5274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 5284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project default: 5294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("[%c - unknown]", *f_ptr); 5304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project break; 5314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (*(f_ptr+1) >= 'A' && *(f_ptr+1) <= 'Z') 5334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ++f_ptr; 5344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else if (*(++f_ptr)) { 5354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ++fmt; 5364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (fmt == 1) 5374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("\t"); 5384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 5394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", "); 5404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project }; 5424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("\n"); 5444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return(loc + INSN_SIZE); 5464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void 5504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisasm_register_shift(const disasm_interface_t *di, u_int insn) 5514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 5524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", (insn & 0x0f)); 5534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((insn & 0x00000ff0) == 0) 5544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project ; 5554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else if ((insn & 0x00000ff0) == 0x00000060) 5564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", rrx"); 5574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else { 5584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x10) 5594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", %s r%d", op2_shift(insn), 5604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn >> 8) & 0x0f); 5614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 5624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", %s #%d", op2_shift(insn), 5634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (insn >> 7) & 0x1f); 5644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 5664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void 5694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisasm_print_reglist(const disasm_interface_t *di, u_int insn) 5704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 5714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int loop; 5724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int start; 5734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int comma; 5744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("{"); 5764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project start = -1; 5774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project comma = 0; 5784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project for (loop = 0; loop < 17; ++loop) { 5804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (start != -1) { 5814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (loop == 16 || !(insn & (1 << loop))) { 5824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (comma) 5834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf(", "); 5844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 5854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project comma = 1; 5864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (start == loop - 1) 5874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", start); 5884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 5894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d-r%d", start, loop - 1); 5904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project start = -1; 5914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 5934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << loop)) 5944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project start = loop; 5954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 5974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("}"); 5984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 5994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 22)) 6004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("^"); 6014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void 6044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisasm_insn_ldrstr(const disasm_interface_t *di, u_int insn, u_int loc) 6054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 6064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int offset; 6074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project offset = insn & 0xfff; 6094f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((insn & 0x032f0000) == 0x010f0000) { 6104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* rA = pc, immediate index */ 6114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x00800000) 6124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project loc += offset; 6134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 6144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project loc -= offset; 6154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printaddr(loc + 8); 6164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 6174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("[r%d", (insn >> 16) & 0x0f); 6184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((insn & 0x03000fff) != 0x01000000) { 6194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s, ", (insn & (1 << 24)) ? "" : "]"); 6204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!(insn & 0x00800000)) 6214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("-"); 6224f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 25)) 6234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disasm_register_shift(di, insn); 6244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 6254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("#0x%03x", offset); 6264f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 24)) 6284f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("]"); 6294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6304f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void 6334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisasm_insn_ldrhstrh(const disasm_interface_t *di, u_int insn, u_int loc) 6344f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 6354f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project int offset; 6364f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6374f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project offset = ((insn & 0xf00) >> 4) | (insn & 0xf); 6384f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((insn & 0x004f0000) == 0x004f0000) { 6394f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project /* rA = pc, immediate index */ 6404f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & 0x00800000) 6414f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project loc += offset; 6424f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 6434f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project loc -= offset; 6444f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printaddr(loc + 8); 6454f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 6464f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("[r%d", (insn >> 16) & 0x0f); 6474f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if ((insn & 0x01400f0f) != 0x01400000) { 6484f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s, ", (insn & (1 << 24)) ? "" : "]"); 6494f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!(insn & 0x00800000)) 6504f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("-"); 6514f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 22)) 6524f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("#0x%02x", offset); 6534f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 6544f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("r%d", (insn & 0x0f)); 6554f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6564f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 24)) 6574f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("]"); 6584f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 6594f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6604f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6614f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void 6624f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisasm_insn_ldcstc(const disasm_interface_t *di, u_int insn, u_int loc) 6634f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 6644f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (((insn >> 8) & 0xf) == 1) 6654f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("f%d, ", (insn >> 12) & 0x07); 6664f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project else 6674f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("c%d, ", (insn >> 12) & 0x0f); 6684f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6694f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("[r%d", (insn >> 16) & 0x0f); 6704f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6714f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("%s, ", (insn & (1 << 24)) ? "" : "]"); 6724f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6734f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (!(insn & (1 << 23))) 6744f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("-"); 6754f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6764f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("#0x%03x", (insn & 0xff) << 2); 6774f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6784f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 24)) 6794f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("]"); 6804f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6814f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if (insn & (1 << 21)) 6824f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project di->di_printf("!"); 6834f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6844f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6854f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic u_int 6864f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisassemble_readword(u_int address) 6874f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 6884f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project return(*((u_int *)address)); 6894f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6904f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6914f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic void 6924f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisassemble_printaddr(u_int address) 6934f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 6944f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project printf("0x%08x", address); 6954f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 6964f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 6974f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectstatic const disasm_interface_t disassemble_di = { 6984f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project disassemble_readword, disassemble_printaddr, printf 6994f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project}; 7004f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 7014f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectvoid 7024f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Projectdisassemble(u_int address) 7034f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 7044f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 7054f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project (void)disasm(&disassemble_di, address, 0); 7064f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 7074f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 7084f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* End of disassem.c */ 709