Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1 | //===-- ARMInstPrinter.cpp - Convert ARM MCInst to assembly syntax --------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | // |
| 10 | // This class prints an ARM MCInst to a .s file. |
| 11 | // |
| 12 | //===----------------------------------------------------------------------===// |
| 13 | |
Nguyen Anh Quynh | 8598a21 | 2014-05-14 11:26:41 +0800 | [diff] [blame] | 14 | /* Capstone Disassembly Engine */ |
| 15 | /* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2014 */ |
| 16 | |
| 17 | #ifdef CAPSTONE_HAS_ARM |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 18 | |
| 19 | #include <stdio.h> // DEBUG |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 20 | #include <stdlib.h> |
| 21 | #include <string.h> |
Cr4sh | 9d60607 | 2015-03-29 18:29:06 +0800 | [diff] [blame] | 22 | #include "../../myinttypes.h" |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 23 | |
| 24 | #include "ARMInstPrinter.h" |
| 25 | #include "ARMAddressingModes.h" |
| 26 | #include "ARMBaseInfo.h" |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 27 | #include "ARMDisassembler.h" |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 28 | #include "../../MCInst.h" |
| 29 | #include "../../SStream.h" |
| 30 | #include "../../MCRegisterInfo.h" |
| 31 | #include "../../utils.h" |
Nguyen Anh Quynh | 3732725 | 2014-01-20 09:47:21 +0800 | [diff] [blame] | 32 | #include "ARMMapping.h" |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 33 | |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 34 | #define GET_SUBTARGETINFO_ENUM |
| 35 | #include "ARMGenSubtargetInfo.inc" |
| 36 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 37 | static void printRegName(cs_struct *h, SStream *OS, unsigned RegNo); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 38 | |
| 39 | // Autogenerated by tblgen. |
| 40 | static void printInstruction(MCInst *MI, SStream *O, MCRegisterInfo *MRI); |
| 41 | static void printOperand(MCInst *MI, unsigned OpNo, SStream *O); |
| 42 | static void printSORegRegOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 43 | static void printSORegImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 44 | |
| 45 | static void printAddrModeTBB(MCInst *MI, unsigned OpNum, SStream *O); |
| 46 | static void printAddrModeTBH(MCInst *MI, unsigned OpNum, SStream *O); |
| 47 | static void printAddrMode2Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 48 | static void printAM2PreOrOffsetIndexOp(MCInst *MI, unsigned OpNum, SStream *O); |
| 49 | static void printAddrMode2OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 50 | static void printAddrMode3Operand(MCInst *MI, unsigned OpNum, SStream *O, bool AlwaysPrintImm0); |
| 51 | static void printAddrMode3OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 52 | static void printAM3PreOrOffsetIndexOp(MCInst *MI, unsigned Op, SStream *O, bool AlwaysPrintImm0); |
| 53 | static void printPostIdxImm8Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 54 | static void printPostIdxRegOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 55 | static void printPostIdxImm8s4Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 56 | static void printAddrMode5Operand(MCInst *MI, unsigned OpNum, SStream *O, bool AlwaysPrintImm0); |
| 57 | static void printAddrMode6Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 58 | static void printAddrMode7Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 59 | static void printAddrMode6OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 60 | |
| 61 | static void printBitfieldInvMaskImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 62 | static void printMemBOption(MCInst *MI, unsigned OpNum, SStream *O); |
| 63 | static void printShiftImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 64 | static void printPKHLSLShiftImm(MCInst *MI, unsigned OpNum, SStream *O); |
| 65 | static void printPKHASRShiftImm(MCInst *MI, unsigned OpNum, SStream *O); |
| 66 | static void printAdrLabelOperand(MCInst *MI, unsigned OpNum, SStream *O, unsigned); |
| 67 | static void printThumbS4ImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 68 | static void printThumbSRImm(MCInst *MI, unsigned OpNum, SStream *O); |
| 69 | static void printThumbITMask(MCInst *MI, unsigned OpNum, SStream *O); |
| 70 | static void printThumbAddrModeRROperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 71 | static void printThumbAddrModeImm5SOperand(MCInst *MI, unsigned OpNum, SStream *O, unsigned Scale); |
| 72 | static void printThumbAddrModeImm5S1Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 73 | static void printThumbAddrModeImm5S2Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 74 | static void printThumbAddrModeImm5S4Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 75 | static void printThumbAddrModeSPOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 76 | static void printT2SOOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 77 | static void printAddrModeImm12Operand(MCInst *MI, unsigned OpNum, SStream *O, bool AlwaysPrintImm0); |
| 78 | static void printT2AddrModeImm8Operand(MCInst *MI, unsigned OpNum, SStream *O, bool); |
| 79 | static void printT2AddrModeImm8s4Operand(MCInst *MI, unsigned OpNum, SStream *O, bool); |
| 80 | static void printT2AddrModeImm0_1020s4Operand(MCInst *MI, unsigned OpNum, SStream *O); |
| 81 | static void printT2AddrModeImm8OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 82 | static void printT2AddrModeImm8s4OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 83 | static void printT2AddrModeSoRegOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 84 | static void printSetendOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 85 | static void printCPSIMod(MCInst *MI, unsigned OpNum, SStream *O); |
| 86 | static void printCPSIFlag(MCInst *MI, unsigned OpNum, SStream *O); |
| 87 | static void printMSRMaskOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 88 | static void printPredicateOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 89 | static void printMandatoryPredicateOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 90 | static void printSBitModifierOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 91 | static void printRegisterList(MCInst *MI, unsigned OpNum, SStream *O); |
| 92 | static void printNoHashImmediate(MCInst *MI, unsigned OpNum, SStream *O); |
| 93 | static void printPImmediate(MCInst *MI, unsigned OpNum, SStream *O); |
| 94 | static void printCImmediate(MCInst *MI, unsigned OpNum, SStream *O); |
| 95 | static void printCoprocOptionImm(MCInst *MI, unsigned OpNum, SStream *O); |
| 96 | static void printFPImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 97 | static void printNEONModImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 98 | static void printImmPlusOneOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 99 | static void printRotImmOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 100 | static void printGPRPairOperand(MCInst *MI, unsigned OpNum, SStream *O, MCRegisterInfo *MRI); |
| 101 | static void printThumbLdrLabelOperand(MCInst *MI, unsigned OpNum, SStream *O); |
| 102 | static void printFBits16(MCInst *MI, unsigned OpNum, SStream *O); |
| 103 | static void printFBits32(MCInst *MI, unsigned OpNum, SStream *O); |
| 104 | static void printVectorIndex(MCInst *MI, unsigned OpNum, SStream *O); |
| 105 | static void printVectorListOne(MCInst *MI, unsigned OpNum, SStream *O); |
| 106 | static void printVectorListTwo(MCInst *MI, unsigned OpNum, SStream *O, MCRegisterInfo *MRI); |
| 107 | static void printVectorListTwoSpaced(MCInst *MI, unsigned OpNum, SStream *O, MCRegisterInfo *RI); |
| 108 | static void printVectorListThree(MCInst *MI, unsigned OpNum, SStream *O); |
| 109 | static void printVectorListFour(MCInst *MI, unsigned OpNum, SStream *O); |
| 110 | static void printVectorListOneAllLanes(MCInst *MI, unsigned OpNum, SStream *O); |
| 111 | static void printVectorListTwoAllLanes(MCInst *MI, unsigned OpNum, SStream *O, MCRegisterInfo *RI); |
| 112 | static void printVectorListThreeAllLanes(MCInst *MI, unsigned OpNum, SStream *O); |
| 113 | static void printVectorListFourAllLanes(MCInst *MI, unsigned OpNum, SStream *O); |
| 114 | static void printVectorListTwoSpacedAllLanes(MCInst *MI, unsigned OpNum, SStream *O, MCRegisterInfo *MRI); |
| 115 | static void printVectorListThreeSpacedAllLanes(MCInst *MI, unsigned OpNum, SStream *O); |
| 116 | static void printVectorListFourSpacedAllLanes(MCInst *MI, unsigned OpNum, SStream *O); |
| 117 | static void printVectorListThreeSpaced(MCInst *MI, unsigned OpNum, SStream *O); |
| 118 | static void printVectorListFourSpaced(MCInst *MI, unsigned OpNum, SStream *O); |
| 119 | |
| 120 | static void printInstSyncBOption(MCInst *MI, unsigned OpNum, SStream *O); |
| 121 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 122 | static void set_mem_access(MCInst *MI, bool status) |
| 123 | { |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 124 | if (MI->csh->detail != CS_OPT_ON) |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 125 | return; |
| 126 | |
Nguyen Anh Quynh | 19b0de3 | 2013-12-31 22:40:04 +0800 | [diff] [blame] | 127 | MI->csh->doing_mem = status; |
| 128 | if (status) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 129 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_MEM; |
| 130 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = ARM_REG_INVALID; |
| 131 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = ARM_REG_INVALID; |
| 132 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.scale = 1; |
| 133 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = 0; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 134 | } else { |
| 135 | // done, create the next operand slot |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 136 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 137 | } |
| 138 | } |
| 139 | |
Nguyen Anh Quynh | ebe2443 | 2014-06-17 13:56:01 +0800 | [diff] [blame] | 140 | static void op_addImm(MCInst *MI, int v) |
| 141 | { |
Nguyen Anh Quynh | 73eb5d5 | 2014-06-17 18:08:29 +0800 | [diff] [blame] | 142 | if (MI->csh->detail) { |
| 143 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 144 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = v; |
| 145 | MI->flat_insn->detail->arm.op_count++; |
| 146 | } |
Nguyen Anh Quynh | ebe2443 | 2014-06-17 13:56:01 +0800 | [diff] [blame] | 147 | } |
| 148 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 149 | #define GET_INSTRINFO_ENUM |
| 150 | #include "ARMGenInstrInfo.inc" |
| 151 | |
| 152 | //#define PRINT_ALIAS_INSTR |
| 153 | #include "ARMGenAsmWriter.inc" |
| 154 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 155 | void ARM_getRegName(cs_struct *handle, int value) |
| 156 | { |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 157 | if (value == CS_OPT_SYNTAX_NOREGNAME) { |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 158 | handle->get_regname = getRegisterName2; |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 159 | handle->reg_name = ARM_reg_name2;; |
| 160 | } else { |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 161 | handle->get_regname = getRegisterName; |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 162 | handle->reg_name = ARM_reg_name;; |
| 163 | } |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 164 | } |
| 165 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 166 | /// translateShiftImm - Convert shift immediate from 0-31 to 1-32 for printing. |
| 167 | /// |
| 168 | /// getSORegOffset returns an integer from 0-31, representing '32' as 0. |
| 169 | static unsigned translateShiftImm(unsigned imm) |
| 170 | { |
| 171 | // lsr #32 and asr #32 exist, but should be encoded as a 0. |
| 172 | //assert((imm & ~0x1f) == 0 && "Invalid shift encoding"); |
| 173 | if (imm == 0) |
| 174 | return 32; |
| 175 | return imm; |
| 176 | } |
| 177 | |
| 178 | /// Prints the shift value with an immediate value. |
Nguyen Anh Quynh | 8c1104b | 2014-06-10 00:39:06 +0700 | [diff] [blame] | 179 | static void printRegImmShift(MCInst *MI, SStream *O, ARM_AM_ShiftOpc ShOpc, unsigned ShImm) |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 180 | { |
| 181 | if (ShOpc == ARM_AM_no_shift || (ShOpc == ARM_AM_lsl && !ShImm)) |
| 182 | return; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 183 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 184 | |
| 185 | //assert (!(ShOpc == ARM_AM_ror && !ShImm) && "Cannot have ror #0"); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 186 | SStream_concat0(O, ARM_AM_getShiftOpcStr(ShOpc)); |
Nguyen Anh Quynh | c70442e | 2014-06-01 11:35:34 +0700 | [diff] [blame] | 187 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 188 | if (MI->csh->doing_mem) |
| 189 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.type = (arm_shifter)ShOpc; |
| 190 | else |
| 191 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = (arm_shifter)ShOpc; |
Nguyen Anh Quynh | c70442e | 2014-06-01 11:35:34 +0700 | [diff] [blame] | 192 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 193 | |
| 194 | if (ShOpc != ARM_AM_rrx) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 195 | SStream_concat0(O, " "); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 196 | SStream_concat(O, "#%u", translateShiftImm(ShImm)); |
Nguyen Anh Quynh | c70442e | 2014-06-01 11:35:34 +0700 | [diff] [blame] | 197 | if (MI->csh->detail) { |
| 198 | if (MI->csh->doing_mem) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 199 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.value = translateShiftImm(ShImm); |
Nguyen Anh Quynh | c70442e | 2014-06-01 11:35:34 +0700 | [diff] [blame] | 200 | else |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 201 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = translateShiftImm(ShImm); |
Nguyen Anh Quynh | c70442e | 2014-06-01 11:35:34 +0700 | [diff] [blame] | 202 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 203 | } |
| 204 | } |
| 205 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 206 | static void printRegName(cs_struct *h, SStream *OS, unsigned RegNo) |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 207 | { |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 208 | #ifndef CAPSTONE_DIET |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 209 | SStream_concat0(OS, h->get_regname(RegNo)); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 210 | #endif |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 211 | } |
| 212 | |
| 213 | static name_map insn_update_flgs[] = { |
| 214 | { ARM_INS_CMN, "cmn" }, |
| 215 | { ARM_INS_CMP, "cmp" }, |
| 216 | { ARM_INS_TEQ, "teq" }, |
| 217 | { ARM_INS_TST, "tst" }, |
| 218 | |
| 219 | { ARM_INS_ADC, "adcs" }, |
| 220 | { ARM_INS_ADD, "adds" }, |
| 221 | { ARM_INS_AND, "ands" }, |
| 222 | { ARM_INS_ASR, "asrs" }, |
| 223 | { ARM_INS_BIC, "bics" }, |
| 224 | { ARM_INS_EOR, "eors" }, |
| 225 | { ARM_INS_LSL, "lsls" }, |
| 226 | { ARM_INS_LSR, "lsrs" }, |
| 227 | { ARM_INS_MLA, "mlas" }, |
| 228 | { ARM_INS_MOV, "movs" }, |
| 229 | { ARM_INS_MUL, "muls" }, |
| 230 | { ARM_INS_MVN, "mvns" }, |
| 231 | { ARM_INS_ORN, "orns" }, |
| 232 | { ARM_INS_ORR, "orrs" }, |
| 233 | { ARM_INS_ROR, "rors" }, |
| 234 | { ARM_INS_RRX, "rrxs" }, |
| 235 | { ARM_INS_RSB, "rsbs" }, |
| 236 | { ARM_INS_RSC, "rscs" }, |
| 237 | { ARM_INS_SBC, "sbcs" }, |
| 238 | { ARM_INS_SMLAL, "smlals" }, |
| 239 | { ARM_INS_SMULL, "smulls" }, |
| 240 | { ARM_INS_SUB, "subs" }, |
| 241 | { ARM_INS_UMLAL, "umlals" }, |
| 242 | { ARM_INS_UMULL, "umulls" }, |
| 243 | }; |
| 244 | |
Nguyen Anh Quynh | 6456481 | 2014-05-19 16:46:31 +0800 | [diff] [blame] | 245 | void ARM_post_printer(csh ud, cs_insn *insn, char *insn_asm, MCInst *mci) |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 246 | { |
Nguyen Anh Quynh | 5ef633c | 2014-01-04 10:41:17 +0800 | [diff] [blame] | 247 | if (((cs_struct *)ud)->detail != CS_OPT_ON) |
| 248 | return; |
| 249 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 250 | // check if this insn requests write-back |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 251 | if (mci->writeback || (strrchr(insn_asm, '!')) != NULL) { |
Nguyen Anh Quynh | 4fe224b | 2013-12-24 16:49:36 +0800 | [diff] [blame] | 252 | insn->detail->arm.writeback = true; |
Nguyen Anh Quynh | 7bbb433 | 2015-01-21 12:16:15 +0800 | [diff] [blame] | 253 | } else if (mci->csh->mode & CS_MODE_THUMB) { |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 254 | // handle some special instructions with writeback |
| 255 | switch(mci->Opcode) { |
| 256 | default: |
| 257 | break; |
| 258 | case ARM_t2LDC2L_PRE: |
| 259 | case ARM_t2LDC2_PRE: |
| 260 | case ARM_t2LDCL_PRE: |
| 261 | case ARM_t2LDC_PRE: |
| 262 | |
| 263 | case ARM_t2LDRB_PRE: |
| 264 | case ARM_t2LDRD_PRE: |
| 265 | case ARM_t2LDRH_PRE: |
| 266 | case ARM_t2LDRSB_PRE: |
| 267 | case ARM_t2LDRSH_PRE: |
| 268 | case ARM_t2LDR_PRE: |
| 269 | |
| 270 | case ARM_t2STC2L_PRE: |
| 271 | case ARM_t2STC2_PRE: |
| 272 | case ARM_t2STCL_PRE: |
| 273 | case ARM_t2STC_PRE: |
| 274 | |
| 275 | case ARM_t2STRB_PRE: |
| 276 | case ARM_t2STRD_PRE: |
| 277 | case ARM_t2STRH_PRE: |
| 278 | case ARM_t2STR_PRE: |
| 279 | |
| 280 | case ARM_t2LDC2L_POST: |
| 281 | case ARM_t2LDC2_POST: |
| 282 | case ARM_t2LDCL_POST: |
| 283 | case ARM_t2LDC_POST: |
| 284 | |
| 285 | case ARM_t2LDRB_POST: |
| 286 | case ARM_t2LDRD_POST: |
| 287 | case ARM_t2LDRH_POST: |
| 288 | case ARM_t2LDRSB_POST: |
| 289 | case ARM_t2LDRSH_POST: |
| 290 | case ARM_t2LDR_POST: |
| 291 | |
| 292 | case ARM_t2STC2L_POST: |
| 293 | case ARM_t2STC2_POST: |
| 294 | case ARM_t2STCL_POST: |
| 295 | case ARM_t2STC_POST: |
| 296 | |
| 297 | case ARM_t2STRB_POST: |
| 298 | case ARM_t2STRD_POST: |
| 299 | case ARM_t2STRH_POST: |
| 300 | case ARM_t2STR_POST: |
| 301 | insn->detail->arm.writeback = true; |
| 302 | break; |
| 303 | } |
| 304 | } else { // ARM mode |
| 305 | // handle some special instructions with writeback |
| 306 | switch(mci->Opcode) { |
| 307 | default: |
| 308 | break; |
| 309 | case ARM_LDC2L_PRE: |
| 310 | case ARM_LDC2_PRE: |
| 311 | case ARM_LDCL_PRE: |
| 312 | case ARM_LDC_PRE: |
| 313 | |
| 314 | case ARM_LDRD_PRE: |
| 315 | case ARM_LDRH_PRE: |
| 316 | case ARM_LDRSB_PRE: |
| 317 | case ARM_LDRSH_PRE: |
| 318 | |
| 319 | case ARM_STC2L_PRE: |
| 320 | case ARM_STC2_PRE: |
| 321 | case ARM_STCL_PRE: |
| 322 | case ARM_STC_PRE: |
| 323 | |
| 324 | case ARM_STRD_PRE: |
| 325 | case ARM_STRH_PRE: |
| 326 | |
| 327 | case ARM_LDC2L_POST: |
| 328 | case ARM_LDC2_POST: |
| 329 | case ARM_LDCL_POST: |
| 330 | case ARM_LDC_POST: |
| 331 | |
| 332 | case ARM_LDRBT_POST: |
| 333 | case ARM_LDRD_POST: |
| 334 | case ARM_LDRH_POST: |
| 335 | case ARM_LDRSB_POST: |
| 336 | case ARM_LDRSH_POST: |
| 337 | |
| 338 | case ARM_STC2L_POST: |
| 339 | case ARM_STC2_POST: |
| 340 | case ARM_STCL_POST: |
| 341 | case ARM_STC_POST: |
| 342 | |
| 343 | case ARM_STRBT_POST: |
| 344 | case ARM_STRD_POST: |
| 345 | case ARM_STRH_POST: |
Nguyen Anh Quynh | 9426ad5 | 2015-01-21 12:25:36 +0800 | [diff] [blame] | 346 | |
| 347 | case ARM_LDRB_POST_IMM: |
| 348 | case ARM_LDR_POST_IMM: |
| 349 | case ARM_STRB_POST_IMM: |
| 350 | case ARM_STR_POST_IMM: |
| 351 | |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 352 | insn->detail->arm.writeback = true; |
| 353 | break; |
| 354 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 355 | } |
| 356 | |
| 357 | // check if this insn requests update flags |
Nguyen Anh Quynh | 4fe224b | 2013-12-24 16:49:36 +0800 | [diff] [blame] | 358 | if (insn->detail->arm.update_flags == false) { |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 359 | // some insn still update flags, regardless of tabgen info |
Nguyen Anh Quynh | f6c7cbc | 2014-03-12 12:50:54 +0800 | [diff] [blame] | 360 | unsigned int i, j; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 361 | |
| 362 | for (i = 0; i < ARR_SIZE(insn_update_flgs); i++) { |
Nguyen Anh Quynh | 4fe224b | 2013-12-24 16:49:36 +0800 | [diff] [blame] | 363 | if (insn->id == insn_update_flgs[i].id && |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 364 | !strncmp(insn_asm, insn_update_flgs[i].name, |
| 365 | strlen(insn_update_flgs[i].name))) { |
Nguyen Anh Quynh | 4fe224b | 2013-12-24 16:49:36 +0800 | [diff] [blame] | 366 | insn->detail->arm.update_flags = true; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 367 | // we have to update regs_write array as well |
Nguyen Anh Quynh | 4fe224b | 2013-12-24 16:49:36 +0800 | [diff] [blame] | 368 | for (j = 0; j < ARR_SIZE(insn->detail->regs_write); j++) { |
| 369 | if (insn->detail->regs_write[j] == 0) { |
| 370 | insn->detail->regs_write[j] = ARM_REG_CPSR; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 371 | break; |
| 372 | } |
| 373 | } |
| 374 | break; |
| 375 | } |
| 376 | } |
| 377 | } |
Nguyen Anh Quynh | 48b6cb4 | 2014-06-01 09:45:19 +0700 | [diff] [blame] | 378 | |
| 379 | // instruction should not have invalid CC |
| 380 | if (insn->detail->arm.cc == ARM_CC_INVALID) { |
| 381 | insn->detail->arm.cc = ARM_CC_AL; |
| 382 | } |
| 383 | |
Nguyen Anh Quynh | 6eb55cf | 2014-06-01 10:03:14 +0700 | [diff] [blame] | 384 | // manual fix for some special instructions |
| 385 | // printf(">>> id: %u, mcid: %u\n", insn->id, mci->Opcode); |
| 386 | switch(mci->Opcode) { |
| 387 | default: |
| 388 | break; |
| 389 | case ARM_MOVPCLR: |
| 390 | insn->detail->arm.operands[0].type = ARM_OP_REG; |
| 391 | insn->detail->arm.operands[0].reg = ARM_REG_PC; |
| 392 | insn->detail->arm.operands[1].type = ARM_OP_REG; |
| 393 | insn->detail->arm.operands[1].reg = ARM_REG_LR; |
| 394 | insn->detail->arm.op_count = 2; |
| 395 | break; |
| 396 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 397 | } |
| 398 | |
| 399 | void ARM_printInst(MCInst *MI, SStream *O, void *Info) |
| 400 | { |
| 401 | MCRegisterInfo *MRI = (MCRegisterInfo *)Info; |
| 402 | |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 403 | unsigned Opcode = MCInst_getOpcode(MI), tmp, i, pubOpcode; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 404 | |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 405 | switch(Opcode) { |
| 406 | // Check for HINT instructions w/ canonical names. |
| 407 | case ARM_HINT: |
| 408 | case ARM_tHINT: |
| 409 | case ARM_t2HINT: |
| 410 | switch (MCOperand_getImm(MCInst_getOperand(MI, 0))) { |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 411 | case 0: SStream_concat0(O, "nop"); pubOpcode = ARM_INS_NOP; break; |
| 412 | case 1: SStream_concat0(O, "yield"); pubOpcode = ARM_INS_YIELD; break; |
| 413 | case 2: SStream_concat0(O, "wfe"); pubOpcode = ARM_INS_WFE; break; |
| 414 | case 3: SStream_concat0(O, "wfi"); pubOpcode = ARM_INS_WFI; break; |
| 415 | case 4: SStream_concat0(O, "sev"); pubOpcode = ARM_INS_SEV; break; |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 416 | case 5: |
Nguyen Anh Quynh | 2593e22 | 2014-11-10 16:35:38 +0800 | [diff] [blame] | 417 | if ((ARM_getFeatureBits(MI->csh->mode) & ARM_HasV8Ops)) { |
| 418 | SStream_concat0(O, "sevl"); |
| 419 | pubOpcode = ARM_INS_SEVL; |
| 420 | break; |
| 421 | } |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 422 | // Fallthrough for non-v8 |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 423 | default: |
| 424 | // Anything else should just print normally. |
| 425 | printInstruction(MI, O, MRI); |
| 426 | return; |
| 427 | } |
| 428 | printPredicateOperand(MI, 1, O); |
| 429 | if (Opcode == ARM_t2HINT) |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 430 | SStream_concat0(O, ".w"); |
| 431 | |
| 432 | MCInst_setOpcodePub(MI, pubOpcode); |
| 433 | |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 434 | return; |
| 435 | |
| 436 | // Check for MOVs and print canonical forms, instead. |
| 437 | case ARM_MOVsr: { |
| 438 | // FIXME: Thumb variants? |
| 439 | MCOperand *Dst = MCInst_getOperand(MI, 0); |
| 440 | MCOperand *MO1 = MCInst_getOperand(MI, 1); |
| 441 | MCOperand *MO2 = MCInst_getOperand(MI, 2); |
| 442 | MCOperand *MO3 = MCInst_getOperand(MI, 3); |
| 443 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 444 | SStream_concat0(O, ARM_AM_getShiftOpcStr(ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO3)))); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 445 | printSBitModifierOperand(MI, 6, O); |
| 446 | printPredicateOperand(MI, 4, O); |
| 447 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 448 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 449 | printRegName(MI->csh, O, MCOperand_getReg(Dst)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 450 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 451 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 452 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(Dst); |
| 453 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 454 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 455 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 456 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 457 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 458 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 459 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 460 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 461 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
| 462 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 463 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 464 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 465 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 466 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 467 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 468 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 469 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO2); |
| 470 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 471 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 472 | //assert(ARM_AM_getSORegOffset(MO3.getImm()) == 0); |
| 473 | return; |
| 474 | } |
| 475 | |
| 476 | case ARM_MOVsi: { |
| 477 | // FIXME: Thumb variants? |
| 478 | MCOperand *Dst = MCInst_getOperand(MI, 0); |
| 479 | MCOperand *MO1 = MCInst_getOperand(MI, 1); |
| 480 | MCOperand *MO2 = MCInst_getOperand(MI, 2); |
| 481 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 482 | SStream_concat0(O, ARM_AM_getShiftOpcStr(ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO2)))); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 483 | printSBitModifierOperand(MI, 5, O); |
| 484 | printPredicateOperand(MI, 3, O); |
| 485 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 486 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 487 | printRegName(MI->csh, O, MCOperand_getReg(Dst)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 488 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 489 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 490 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(Dst); |
| 491 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 492 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 493 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 494 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 495 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 496 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 497 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 498 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
| 499 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 500 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 501 | |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 502 | if (ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO2)) == ARM_AM_rrx) { |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 503 | //printAnnotation(O, Annot); |
| 504 | return; |
| 505 | } |
| 506 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 507 | SStream_concat0(O, ", "); |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 508 | tmp = translateShiftImm(getSORegOffset((unsigned int)MCOperand_getImm(MO2))); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 509 | if (tmp > HEX_THRESHOLD) |
| 510 | SStream_concat(O, "#0x%x", tmp); |
| 511 | else |
| 512 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 513 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 514 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 515 | (arm_shifter)ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 516 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = tmp; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 517 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 518 | return; |
| 519 | } |
| 520 | |
| 521 | // A8.6.123 PUSH |
| 522 | case ARM_STMDB_UPD: |
| 523 | case ARM_t2STMDB_UPD: |
| 524 | if (MCOperand_getReg(MCInst_getOperand(MI, 0)) == ARM_SP && |
| 525 | MCInst_getNumOperands(MI) > 5) { |
| 526 | // Should only print PUSH if there are at least two registers in the list. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 527 | SStream_concat0(O, "push"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 528 | MCInst_setOpcodePub(MI, ARM_INS_PUSH); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 529 | printPredicateOperand(MI, 2, O); |
| 530 | if (Opcode == ARM_t2STMDB_UPD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 531 | SStream_concat0(O, ".w"); |
| 532 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 533 | printRegisterList(MI, 4, O); |
| 534 | return; |
| 535 | } |
| 536 | break; |
| 537 | |
| 538 | case ARM_STR_PRE_IMM: |
| 539 | if (MCOperand_getReg(MCInst_getOperand(MI, 2)) == ARM_SP && |
| 540 | MCOperand_getImm(MCInst_getOperand(MI, 3)) == -4) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 541 | SStream_concat0(O, "push"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 542 | MCInst_setOpcodePub(MI, ARM_INS_PUSH); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 543 | printPredicateOperand(MI, 4, O); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 544 | SStream_concat0(O, "\t{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 545 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, 1))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 546 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 547 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 548 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, 1)); |
| 549 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 550 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 551 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 552 | return; |
| 553 | } |
| 554 | break; |
| 555 | |
| 556 | // A8.6.122 POP |
| 557 | case ARM_LDMIA_UPD: |
| 558 | case ARM_t2LDMIA_UPD: |
| 559 | if (MCOperand_getReg(MCInst_getOperand(MI, 0)) == ARM_SP && |
| 560 | MCInst_getNumOperands(MI) > 5) { |
| 561 | // Should only print POP if there are at least two registers in the list. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 562 | SStream_concat0(O, "pop"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 563 | MCInst_setOpcodePub(MI, ARM_INS_POP); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 564 | printPredicateOperand(MI, 2, O); |
| 565 | if (Opcode == ARM_t2LDMIA_UPD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 566 | SStream_concat0(O, ".w"); |
| 567 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 568 | printRegisterList(MI, 4, O); |
| 569 | return; |
| 570 | } |
| 571 | break; |
| 572 | |
| 573 | case ARM_LDR_POST_IMM: |
Nguyen Anh Quynh | 3caf837 | 2014-11-27 14:34:40 +0800 | [diff] [blame] | 574 | if (MCOperand_getReg(MCInst_getOperand(MI, 2)) == ARM_SP) { |
| 575 | MCOperand *MO2 = MCInst_getOperand(MI, 4); |
| 576 | if ((getAM2Op((unsigned int)MCOperand_getImm(MO2)) == ARM_AM_add && |
| 577 | getAM2Offset((unsigned int)MCOperand_getImm(MO2)) == 4) || |
| 578 | MCOperand_getImm(MO2) == 4) { |
| 579 | SStream_concat0(O, "pop"); |
| 580 | MCInst_setOpcodePub(MI, ARM_INS_POP); |
| 581 | printPredicateOperand(MI, 5, O); |
| 582 | SStream_concat0(O, "\t{"); |
| 583 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, 0))); |
| 584 | if (MI->csh->detail) { |
| 585 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 586 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, 0)); |
| 587 | MI->flat_insn->detail->arm.op_count++; |
| 588 | } |
| 589 | SStream_concat0(O, "}"); |
| 590 | return; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 591 | } |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 592 | } |
| 593 | break; |
| 594 | |
| 595 | // A8.6.355 VPUSH |
| 596 | case ARM_VSTMSDB_UPD: |
| 597 | case ARM_VSTMDDB_UPD: |
| 598 | if (MCOperand_getReg(MCInst_getOperand(MI, 0)) == ARM_SP) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 599 | SStream_concat0(O, "vpush"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 600 | MCInst_setOpcodePub(MI, ARM_INS_VPUSH); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 601 | printPredicateOperand(MI, 2, O); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 602 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 603 | printRegisterList(MI, 4, O); |
| 604 | return; |
| 605 | } |
| 606 | break; |
| 607 | |
| 608 | // A8.6.354 VPOP |
| 609 | case ARM_VLDMSIA_UPD: |
| 610 | case ARM_VLDMDIA_UPD: |
| 611 | if (MCOperand_getReg(MCInst_getOperand(MI, 0)) == ARM_SP) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 612 | SStream_concat0(O, "vpop"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 613 | MCInst_setOpcodePub(MI, ARM_INS_VPOP); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 614 | printPredicateOperand(MI, 2, O); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 615 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 616 | printRegisterList(MI, 4, O); |
| 617 | return; |
| 618 | } |
| 619 | break; |
| 620 | |
| 621 | case ARM_tLDMIA: { |
Nguyen Anh Quynh | 8cdafda | 2014-11-11 22:30:30 +0800 | [diff] [blame] | 622 | bool Writeback = true; |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 623 | unsigned BaseReg = MCOperand_getReg(MCInst_getOperand(MI, 0)); |
| 624 | unsigned i; |
| 625 | for (i = 3; i < MCInst_getNumOperands(MI); ++i) { |
| 626 | if (MCOperand_getReg(MCInst_getOperand(MI, i)) == BaseReg) |
| 627 | Writeback = false; |
| 628 | } |
| 629 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 630 | SStream_concat0(O, "ldm"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 631 | MCInst_setOpcodePub(MI, ARM_INS_LDM); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 632 | |
| 633 | printPredicateOperand(MI, 1, O); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 634 | SStream_concat0(O, "\t"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 635 | printRegName(MI->csh, O, BaseReg); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 636 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 637 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 638 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = BaseReg; |
| 639 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 640 | } |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 641 | if (Writeback) { |
| 642 | MI->writeback = true; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 643 | SStream_concat0(O, "!"); |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 644 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 645 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 646 | printRegisterList(MI, 3, O); |
| 647 | return; |
| 648 | } |
| 649 | |
| 650 | // Combine 2 GPRs from disassember into a GPRPair to match with instr def. |
| 651 | // ldrexd/strexd require even/odd GPR pair. To enforce this constraint, |
| 652 | // a single GPRPair reg operand is used in the .td file to replace the two |
| 653 | // GPRs. However, when decoding them, the two GRPs cannot be automatically |
| 654 | // expressed as a GPRPair, so we have to manually merge them. |
| 655 | // FIXME: We would really like to be able to tablegen'erate this. |
| 656 | case ARM_LDREXD: |
| 657 | case ARM_STREXD: |
| 658 | case ARM_LDAEXD: |
| 659 | case ARM_STLEXD: { |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 660 | MCRegisterClass* MRC = MCRegisterInfo_getRegClass(MRI, ARM_GPRRegClassID); |
| 661 | bool isStore = Opcode == ARM_STREXD || Opcode == ARM_STLEXD; |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 662 | |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 663 | unsigned Reg = MCOperand_getReg(MCInst_getOperand(MI, isStore ? 1 : 0)); |
| 664 | if (MCRegisterClass_contains(MRC, Reg)) { |
| 665 | MCInst NewMI; |
Nguyen Anh Quynh | 5e2e660 | 2014-05-30 17:43:36 +0800 | [diff] [blame] | 666 | |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 667 | MCInst_Init(&NewMI); |
| 668 | MCInst_setOpcode(&NewMI, Opcode); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 669 | |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 670 | if (isStore) |
| 671 | MCInst_addOperand2(&NewMI, MCInst_getOperand(MI, 0)); |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 672 | |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 673 | MCOperand_CreateReg0(&NewMI, MCRegisterInfo_getMatchingSuperReg(MRI, Reg, ARM_gsub_0, |
| 674 | MCRegisterInfo_getRegClass(MRI, ARM_GPRPairRegClassID))); |
Nguyen Anh Quynh | 9678705 | 2014-06-10 13:59:55 +0700 | [diff] [blame] | 675 | |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 676 | // Copy the rest operands into NewMI. |
| 677 | for(i = isStore ? 3 : 2; i < MCInst_getNumOperands(MI); ++i) |
| 678 | MCInst_addOperand2(&NewMI, MCInst_getOperand(MI, i)); |
Nguyen Anh Quynh | 9678705 | 2014-06-10 13:59:55 +0700 | [diff] [blame] | 679 | |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 680 | printInstruction(&NewMI, O, MRI); |
| 681 | return; |
Nguyen Anh Quynh | 173ed2b | 2013-12-01 22:19:27 +0800 | [diff] [blame] | 682 | } |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 683 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 684 | } |
| 685 | |
| 686 | //if (printAliasInstr(MI, O, MRI)) |
| 687 | // printInstruction(MI, O, MRI); |
| 688 | printInstruction(MI, O, MRI); |
| 689 | } |
| 690 | |
| 691 | static void printOperand(MCInst *MI, unsigned OpNo, SStream *O) |
| 692 | { |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 693 | int32_t imm; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 694 | MCOperand *Op = MCInst_getOperand(MI, OpNo); |
| 695 | if (MCOperand_isReg(Op)) { |
| 696 | unsigned Reg = MCOperand_getReg(Op); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 697 | printRegName(MI->csh, O, Reg); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 698 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 19b0de3 | 2013-12-31 22:40:04 +0800 | [diff] [blame] | 699 | if (MI->csh->doing_mem) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 700 | if (MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base == ARM_REG_INVALID) |
| 701 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = Reg; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 702 | else |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 703 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = Reg; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 704 | } else { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 705 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 706 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg; |
| 707 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 708 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 709 | } |
| 710 | } else if (MCOperand_isImm(Op)) { |
Nguyen Anh Quynh | 0c235e1 | 2014-07-31 21:16:54 +0800 | [diff] [blame] | 711 | unsigned int opc = MCInst_getOpcode(MI); |
flyingsymbols | 298d413 | 2014-06-30 01:45:40 -0400 | [diff] [blame] | 712 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 713 | imm = (int32_t)MCOperand_getImm(Op); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 714 | |
Nguyen Anh Quynh | 79e1dcb | 2014-05-07 14:12:50 +0800 | [diff] [blame] | 715 | // relative branch only has relative offset, so we have to update it |
| 716 | // to reflect absolute address. |
| 717 | // Note: in ARM, PC is always 2 instructions ahead, so we have to |
| 718 | // add 8 in ARM mode, or 4 in Thumb mode |
Nguyen Anh Quynh | bc80b3d | 2014-05-09 17:31:41 +0800 | [diff] [blame] | 719 | // printf(">> opcode: %u\n", MCInst_getOpcode(MI)); |
flyingsymbols | 298d413 | 2014-06-30 01:45:40 -0400 | [diff] [blame] | 720 | if (ARM_rel_branch(MI->csh, opc)) { |
Nguyen Anh Quynh | 79e1dcb | 2014-05-07 14:12:50 +0800 | [diff] [blame] | 721 | // only do this for relative branch |
flyingsymbols | 298d413 | 2014-06-30 01:45:40 -0400 | [diff] [blame] | 722 | if (MI->csh->mode & CS_MODE_THUMB) { |
Nguyen Anh Quynh | 79e1dcb | 2014-05-07 14:12:50 +0800 | [diff] [blame] | 723 | imm += (int32_t)MI->address + 4; |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 724 | if (ARM_blx_to_arm_mode(MI->csh, opc)) { |
Nguyen Anh Quynh | 0c235e1 | 2014-07-31 21:16:54 +0800 | [diff] [blame] | 725 | // here need to align down to the nearest 4-byte address |
flyingsymbols | 298d413 | 2014-06-30 01:45:40 -0400 | [diff] [blame] | 726 | #define _ALIGN_DOWN(v, align_width) ((v/align_width)*align_width) |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 727 | imm = _ALIGN_DOWN(imm, 4); |
flyingsymbols | 298d413 | 2014-06-30 01:45:40 -0400 | [diff] [blame] | 728 | #undef _ALIGN_DOWN |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 729 | } |
| 730 | } else { |
Nguyen Anh Quynh | 79e1dcb | 2014-05-07 14:12:50 +0800 | [diff] [blame] | 731 | imm += (int32_t)MI->address + 8; |
Nguyen Anh Quynh | 26dfbc6 | 2014-07-31 18:24:51 +0800 | [diff] [blame] | 732 | } |
Nguyen Anh Quynh | 79e1dcb | 2014-05-07 14:12:50 +0800 | [diff] [blame] | 733 | |
| 734 | if (imm >= 0) { |
| 735 | if (imm > HEX_THRESHOLD) |
| 736 | SStream_concat(O, "#0x%x", imm); |
| 737 | else |
| 738 | SStream_concat(O, "#%u", imm); |
| 739 | } else { |
Nguyen Anh Quynh | 4e87675 | 2014-09-23 16:49:12 +0800 | [diff] [blame] | 740 | SStream_concat(O, "#0x%x", imm); |
Nguyen Anh Quynh | 79e1dcb | 2014-05-07 14:12:50 +0800 | [diff] [blame] | 741 | } |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 742 | } else { |
Nguyen Anh Quynh | 278e727 | 2014-11-11 12:50:43 +0800 | [diff] [blame] | 743 | switch(MI->flat_insn->id) { |
| 744 | default: |
| 745 | if (imm >= 0) { |
| 746 | if (imm > HEX_THRESHOLD) |
| 747 | SStream_concat(O, "#0x%x", imm); |
| 748 | else |
| 749 | SStream_concat(O, "#%u", imm); |
| 750 | } else { |
| 751 | if (imm < -HEX_THRESHOLD) |
| 752 | SStream_concat(O, "#-0x%x", -imm); |
| 753 | else |
| 754 | SStream_concat(O, "#-%u", -imm); |
| 755 | } |
| 756 | break; |
| 757 | case ARM_INS_AND: |
| 758 | case ARM_INS_ORR: |
| 759 | case ARM_INS_EOR: |
| 760 | case ARM_INS_BIC: |
Nguyen Anh Quynh | a2934a7 | 2014-11-25 21:02:18 +0800 | [diff] [blame] | 761 | case ARM_INS_MVN: |
Nguyen Anh Quynh | 278e727 | 2014-11-11 12:50:43 +0800 | [diff] [blame] | 762 | // do not print number in negative form |
| 763 | if (imm >= 0 && imm <= HEX_THRESHOLD) |
| 764 | SStream_concat(O, "#%u", imm); |
| 765 | else |
| 766 | SStream_concat(O, "#0x%x", imm); |
| 767 | break; |
| 768 | } |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 769 | } |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 770 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 771 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 19b0de3 | 2013-12-31 22:40:04 +0800 | [diff] [blame] | 772 | if (MI->csh->doing_mem) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 773 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = imm; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 774 | else { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 775 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 776 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = imm; |
| 777 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 778 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 779 | } |
| 780 | } |
| 781 | } |
| 782 | |
| 783 | static void printThumbLdrLabelOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 784 | { |
| 785 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 786 | int32_t OffImm; |
Nguyen Anh Quynh | 42706a3 | 2014-05-09 07:33:35 +0800 | [diff] [blame] | 787 | bool isSub; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 788 | SStream_concat0(O, "[pc, "); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 789 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 790 | OffImm = (int32_t)MCOperand_getImm(MO1); |
| 791 | isSub = OffImm < 0; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 792 | |
| 793 | // Special value for #-0. All others are normal. |
| 794 | if (OffImm == INT32_MIN) |
| 795 | OffImm = 0; |
| 796 | if (isSub) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 797 | SStream_concat(O, "#-0x%x", -OffImm); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 798 | } else { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 799 | if (OffImm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 800 | SStream_concat(O, "#0x%x", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 801 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 802 | SStream_concat(O, "#%u", OffImm); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 803 | } |
| 804 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 805 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | bb71c13 | 2014-06-01 10:14:31 +0700 | [diff] [blame] | 806 | |
| 807 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 808 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_MEM; |
| 809 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = ARM_REG_PC; |
| 810 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = ARM_REG_INVALID; |
| 811 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.scale = 1; |
| 812 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = OffImm; |
| 813 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | bb71c13 | 2014-06-01 10:14:31 +0700 | [diff] [blame] | 814 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 815 | } |
| 816 | |
| 817 | // so_reg is a 4-operand unit corresponding to register forms of the A5.1 |
| 818 | // "Addressing Mode 1 - Data-processing operands" forms. This includes: |
| 819 | // REG 0 0 - e.g. R5 |
| 820 | // REG REG 0,SH_OPC - e.g. R5, ROR R3 |
| 821 | // REG 0 IMM,SH_OPC - e.g. R5, LSL #3 |
| 822 | static void printSORegRegOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 823 | { |
| 824 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 825 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
| 826 | MCOperand *MO3 = MCInst_getOperand(MI, OpNum+2); |
Nguyen Anh Quynh | 42706a3 | 2014-05-09 07:33:35 +0800 | [diff] [blame] | 827 | ARM_AM_ShiftOpc ShOpc; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 828 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 829 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 830 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 831 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 832 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 833 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 834 | |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 835 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.type = (MCOperand_getImm(MO3) & 7) + ARM_SFT_ASR_REG - 1; |
| 836 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 837 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 838 | |
| 839 | // Print the shift opc. |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 840 | ShOpc = ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO3)); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 841 | SStream_concat0(O, ", "); |
| 842 | SStream_concat0(O, ARM_AM_getShiftOpcStr(ShOpc)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 843 | if (ShOpc == ARM_AM_rrx) |
| 844 | return; |
| 845 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 846 | SStream_concat0(O, " "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 847 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 848 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 849 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 850 | //assert(ARM_AM_getSORegOffset(MO3.getImm()) == 0); |
| 851 | } |
| 852 | |
| 853 | static void printSORegImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 854 | { |
| 855 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 856 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
| 857 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 858 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 859 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 860 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 861 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
| 862 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.type = MCOperand_getImm(MO2) & 7; |
| 863 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.value = (unsigned int)MCOperand_getImm(MO2) >> 3; |
| 864 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 865 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 866 | |
| 867 | // Print the shift opc. |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 868 | printRegImmShift(MI, O, ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO2)), |
Nguyen Anh Quynh | 8c1104b | 2014-06-10 00:39:06 +0700 | [diff] [blame] | 869 | getSORegOffset((unsigned int)MCOperand_getImm(MO2))); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 870 | } |
| 871 | |
| 872 | //===--------------------------------------------------------------------===// |
| 873 | // Addressing Mode #2 |
| 874 | //===--------------------------------------------------------------------===// |
| 875 | |
| 876 | static void printAM2PreOrOffsetIndexOp(MCInst *MI, unsigned Op, SStream *O) |
| 877 | { |
| 878 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 879 | MCOperand *MO2 = MCInst_getOperand(MI, Op + 1); |
| 880 | MCOperand *MO3 = MCInst_getOperand(MI, Op + 2); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 881 | ARM_AM_AddrOpc subtracted = getAM2Op((unsigned int)MCOperand_getImm(MO3)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 882 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 883 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 884 | set_mem_access(MI, true); |
| 885 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 886 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 887 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 888 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 889 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 890 | |
| 891 | if (!MCOperand_getReg(MO2)) { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 892 | unsigned tmp = getAM2Offset((unsigned int)MCOperand_getImm(MO3)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 893 | if (tmp) { // Don't print +0. |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 894 | subtracted = getAM2Op((unsigned int)MCOperand_getImm(MO3)); |
| 895 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 896 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 897 | if (tmp > HEX_THRESHOLD) |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 898 | SStream_concat(O, "#%s0x%x", ARM_AM_getAddrOpcStr(subtracted), tmp); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 899 | else |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 900 | SStream_concat(O, "#%s%u", ARM_AM_getAddrOpcStr(subtracted), tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 901 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 902 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.type = (arm_shifter)getAM2Op((unsigned int)MCOperand_getImm(MO3)); |
| 903 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.value = tmp; |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 904 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = subtracted == ARM_AM_sub; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 905 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 906 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 907 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 908 | set_mem_access(MI, false); |
| 909 | return; |
| 910 | } |
| 911 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 912 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 913 | SStream_concat0(O, ARM_AM_getAddrOpcStr(subtracted)); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 914 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 915 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 916 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 917 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = subtracted == ARM_AM_sub; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 918 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 919 | |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 920 | printRegImmShift(MI, O, getAM2ShiftOpc((unsigned int)MCOperand_getImm(MO3)), |
Nguyen Anh Quynh | 8c1104b | 2014-06-10 00:39:06 +0700 | [diff] [blame] | 921 | getAM2Offset((unsigned int)MCOperand_getImm(MO3))); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 922 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 923 | set_mem_access(MI, false); |
| 924 | } |
| 925 | |
| 926 | static void printAddrModeTBB(MCInst *MI, unsigned Op, SStream *O) |
| 927 | { |
| 928 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 929 | MCOperand *MO2 = MCInst_getOperand(MI, Op+1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 930 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 931 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 932 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 933 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 934 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 935 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 936 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 937 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 938 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 939 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 940 | set_mem_access(MI, false); |
| 941 | } |
| 942 | |
| 943 | static void printAddrModeTBH(MCInst *MI, unsigned Op, SStream *O) |
| 944 | { |
| 945 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 946 | MCOperand *MO2 = MCInst_getOperand(MI, Op+1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 947 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 948 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 949 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 950 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 951 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 952 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 953 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 954 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 955 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 956 | SStream_concat0(O, ", lsl #1]"); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 957 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 958 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.type = ARM_SFT_LSL; |
| 959 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].shift.value = 1; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 960 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 961 | set_mem_access(MI, false); |
| 962 | } |
| 963 | |
| 964 | static void printAddrMode2Operand(MCInst *MI, unsigned Op, SStream *O) |
| 965 | { |
| 966 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 967 | |
| 968 | if (!MCOperand_isReg(MO1)) { // FIXME: This is for CP entries, but isn't right. |
| 969 | printOperand(MI, Op, O); |
| 970 | return; |
| 971 | } |
| 972 | |
| 973 | printAM2PreOrOffsetIndexOp(MI, Op, O); |
| 974 | } |
| 975 | |
| 976 | static void printAddrMode2OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 977 | { |
| 978 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 979 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 980 | ARM_AM_AddrOpc subtracted = getAM2Op((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 981 | |
| 982 | if (!MCOperand_getReg(MO1)) { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 983 | unsigned ImmOffs = getAM2Offset((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 984 | if (ImmOffs > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 985 | SStream_concat(O, "#%s0x%x", |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 986 | ARM_AM_getAddrOpcStr(subtracted), ImmOffs); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 987 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 988 | SStream_concat(O, "#%s%u", |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 989 | ARM_AM_getAddrOpcStr(subtracted), ImmOffs); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 990 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 991 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 992 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = ImmOffs; |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 993 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = subtracted == ARM_AM_sub; |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 994 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 995 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 996 | return; |
| 997 | } |
| 998 | |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 999 | SStream_concat0(O, ARM_AM_getAddrOpcStr(subtracted)); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1000 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1001 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1002 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1003 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1004 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = subtracted == ARM_AM_sub; |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1005 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1006 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1007 | |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1008 | printRegImmShift(MI, O, getAM2ShiftOpc((unsigned int)MCOperand_getImm(MO2)), |
Nguyen Anh Quynh | 8c1104b | 2014-06-10 00:39:06 +0700 | [diff] [blame] | 1009 | getAM2Offset((unsigned int)MCOperand_getImm(MO2))); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1010 | } |
| 1011 | |
| 1012 | //===--------------------------------------------------------------------===// |
| 1013 | // Addressing Mode #3 |
| 1014 | //===--------------------------------------------------------------------===// |
| 1015 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1016 | static void printAM3PreOrOffsetIndexOp(MCInst *MI, unsigned Op, SStream *O, |
| 1017 | bool AlwaysPrintImm0) |
| 1018 | { |
| 1019 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 1020 | MCOperand *MO2 = MCInst_getOperand(MI, Op+1); |
| 1021 | MCOperand *MO3 = MCInst_getOperand(MI, Op+2); |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1022 | ARM_AM_AddrOpc sign = getAM3Op((unsigned int)MCOperand_getImm(MO3)); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 1023 | unsigned ImmOffs; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1024 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1025 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1026 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1027 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1028 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1029 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1030 | |
| 1031 | if (MCOperand_getReg(MO2)) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1032 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1033 | SStream_concat0(O, ARM_AM_getAddrOpcStr(sign)); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1034 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1035 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1036 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1037 | if (!sign) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1038 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.scale = -1; |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1039 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = true; |
| 1040 | } |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1041 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1042 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1043 | set_mem_access(MI, false); |
| 1044 | return; |
| 1045 | } |
| 1046 | |
| 1047 | //If the op is sub we have to print the immediate even if it is 0 |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1048 | ImmOffs = getAM3Offset((unsigned int)MCOperand_getImm(MO3)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1049 | |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1050 | if (AlwaysPrintImm0 || ImmOffs || (sign == ARM_AM_sub)) { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1051 | if (ImmOffs > HEX_THRESHOLD) |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1052 | SStream_concat(O, ", #%s0x%x", ARM_AM_getAddrOpcStr(sign), ImmOffs); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1053 | else |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1054 | SStream_concat(O, ", #%s%u", ARM_AM_getAddrOpcStr(sign), ImmOffs); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1055 | } |
Nguyen Anh Quynh | 6677b99 | 2013-12-08 22:20:35 +0800 | [diff] [blame] | 1056 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1057 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 8b012d5 | 2015-08-15 14:16:39 +0800 | [diff] [blame^] | 1058 | if (!sign) { |
pzread | 5598301 | 2015-02-15 18:22:51 +0900 | [diff] [blame] | 1059 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = (int)ImmOffs; |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1060 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = true; |
| 1061 | } else |
Nguyen Anh Quynh | b756aed | 2015-02-25 18:01:02 +0800 | [diff] [blame] | 1062 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = -(int)ImmOffs; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1063 | } |
Nguyen Anh Quynh | 6677b99 | 2013-12-08 22:20:35 +0800 | [diff] [blame] | 1064 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1065 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1066 | set_mem_access(MI, false); |
| 1067 | } |
| 1068 | |
| 1069 | static void printAddrMode3Operand(MCInst *MI, unsigned Op, SStream *O, |
| 1070 | bool AlwaysPrintImm0) |
| 1071 | { |
| 1072 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 1073 | if (!MCOperand_isReg(MO1)) { // For label symbolic references. |
| 1074 | printOperand(MI, Op, O); |
| 1075 | return; |
| 1076 | } |
| 1077 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1078 | printAM3PreOrOffsetIndexOp(MI, Op, O, AlwaysPrintImm0); |
| 1079 | } |
| 1080 | |
| 1081 | static void printAddrMode3OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1082 | { |
| 1083 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1084 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1085 | ARM_AM_AddrOpc subtracted = getAM3Op((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 1086 | unsigned ImmOffs; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1087 | |
| 1088 | if (MCOperand_getReg(MO1)) { |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1089 | SStream_concat0(O, ARM_AM_getAddrOpcStr(subtracted)); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1090 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1091 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1092 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
Nguyen Anh Quynh | 8693fcd | 2014-06-17 13:28:33 +0800 | [diff] [blame] | 1093 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1094 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = subtracted == ARM_AM_sub; |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1095 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1096 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1097 | return; |
| 1098 | } |
| 1099 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1100 | ImmOffs = getAM3Offset((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1101 | if (ImmOffs > HEX_THRESHOLD) |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1102 | SStream_concat(O, "#%s0x%x", ARM_AM_getAddrOpcStr(subtracted), ImmOffs); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1103 | else |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1104 | SStream_concat(O, "#%s%u", ARM_AM_getAddrOpcStr(subtracted), ImmOffs); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1105 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1106 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
Nguyen Anh Quynh | 6677b99 | 2013-12-08 22:20:35 +0800 | [diff] [blame] | 1107 | |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1108 | if (subtracted) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1109 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = ImmOffs; |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1110 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].subtracted = true; |
| 1111 | } else |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1112 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = -(int)ImmOffs; |
Nguyen Anh Quynh | 6677b99 | 2013-12-08 22:20:35 +0800 | [diff] [blame] | 1113 | |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1114 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1115 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1116 | } |
| 1117 | |
| 1118 | static void printPostIdxImm8Operand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1119 | { |
| 1120 | MCOperand *MO = MCInst_getOperand(MI, OpNum); |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1121 | unsigned Imm = (unsigned int)MCOperand_getImm(MO); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1122 | if ((Imm & 0xff) > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1123 | SStream_concat(O, "#%s0x%x", ((Imm & 256) ? "" : "-"), (Imm & 0xff)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1124 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1125 | SStream_concat(O, "#%s%u", ((Imm & 256) ? "" : "-"), (Imm & 0xff)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1126 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1127 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1128 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = Imm & 0xff; |
| 1129 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1130 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1131 | } |
| 1132 | |
| 1133 | static void printPostIdxRegOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1134 | { |
| 1135 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1136 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
| 1137 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1138 | SStream_concat0(O, (MCOperand_getImm(MO2) ? "" : "-")); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1139 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1140 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1141 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1142 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO1); |
| 1143 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1144 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1145 | } |
| 1146 | |
| 1147 | static void printPostIdxImm8s4Operand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1148 | { |
| 1149 | MCOperand *MO = MCInst_getOperand(MI, OpNum); |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1150 | unsigned Imm = (unsigned int)MCOperand_getImm(MO); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1151 | if (((Imm & 0xff) << 2) > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1152 | SStream_concat(O, "#%s0x%x", ((Imm & 256) ? "" : "-"), ((Imm & 0xff) << 2)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1153 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1154 | SStream_concat(O, "#%s%u", ((Imm & 256) ? "" : "-"), ((Imm & 0xff) << 2)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1155 | } |
| 1156 | |
| 1157 | static void printAddrMode5Operand(MCInst *MI, unsigned OpNum, SStream *O, |
| 1158 | bool AlwaysPrintImm0) |
| 1159 | { |
Nguyen Anh Quynh | 6acaaa5 | 2014-11-10 17:41:05 +0800 | [diff] [blame] | 1160 | unsigned ImmOffs; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1161 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1162 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | 6acaaa5 | 2014-11-10 17:41:05 +0800 | [diff] [blame] | 1163 | ARM_AM_AddrOpc subtracted = ARM_AM_getAM5Op((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1164 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1165 | if (!MCOperand_isReg(MO1)) { // FIXME: This is for CP entries, but isn't right. |
| 1166 | printOperand(MI, OpNum, O); |
| 1167 | return; |
| 1168 | } |
| 1169 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1170 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1171 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1172 | |
Nguyen Anh Quynh | b79d915 | 2014-06-01 10:48:55 +0700 | [diff] [blame] | 1173 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1174 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_MEM; |
| 1175 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
| 1176 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = ARM_REG_INVALID; |
| 1177 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.scale = 1; |
| 1178 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = 0; |
Nguyen Anh Quynh | b79d915 | 2014-06-01 10:48:55 +0700 | [diff] [blame] | 1179 | } |
| 1180 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1181 | ImmOffs = ARM_AM_getAM5Offset((unsigned int)MCOperand_getImm(MO2)); |
Nguyen Anh Quynh | 6acaaa5 | 2014-11-10 17:41:05 +0800 | [diff] [blame] | 1182 | if (AlwaysPrintImm0 || ImmOffs || subtracted == ARM_AM_sub) { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1183 | if (ImmOffs * 4 > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1184 | SStream_concat(O, ", #%s0x%x", |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1185 | ARM_AM_getAddrOpcStr(subtracted), |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1186 | ImmOffs * 4); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1187 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1188 | SStream_concat(O, ", #%s%u", |
Nguyen Anh Quynh | 8fb2eab | 2014-10-06 20:27:25 +0800 | [diff] [blame] | 1189 | ARM_AM_getAddrOpcStr(subtracted), |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1190 | ImmOffs * 4); |
Nguyen Anh Quynh | a04ee4f | 2014-06-01 10:52:01 +0700 | [diff] [blame] | 1191 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 6acaaa5 | 2014-11-10 17:41:05 +0800 | [diff] [blame] | 1192 | if (subtracted) |
| 1193 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = ImmOffs * 4; |
| 1194 | else |
Nguyen Anh Quynh | 51888c3 | 2014-11-11 23:59:23 +0800 | [diff] [blame] | 1195 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = -(int)ImmOffs * 4; |
Nguyen Anh Quynh | a04ee4f | 2014-06-01 10:52:01 +0700 | [diff] [blame] | 1196 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1197 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1198 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | b79d915 | 2014-06-01 10:48:55 +0700 | [diff] [blame] | 1199 | |
| 1200 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1201 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | b79d915 | 2014-06-01 10:48:55 +0700 | [diff] [blame] | 1202 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1203 | } |
| 1204 | |
| 1205 | static void printAddrMode6Operand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1206 | { |
| 1207 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1208 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 1209 | unsigned tmp; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1210 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1211 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1212 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1213 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1214 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1215 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1216 | tmp = (unsigned int)MCOperand_getImm(MO2); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1217 | if (tmp) { |
| 1218 | if (tmp << 3 > HEX_THRESHOLD) |
| 1219 | SStream_concat(O, ":0x%x", (tmp << 3)); |
| 1220 | else |
| 1221 | SStream_concat(O, ":%u", (tmp << 3)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1222 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1223 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = tmp << 3; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1224 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1225 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1226 | set_mem_access(MI, false); |
| 1227 | } |
| 1228 | |
| 1229 | static void printAddrMode7Operand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1230 | { |
| 1231 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1232 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1233 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1234 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1235 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1236 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1237 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1238 | set_mem_access(MI, false); |
| 1239 | } |
| 1240 | |
| 1241 | static void printAddrMode6OffsetOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1242 | { |
| 1243 | MCOperand *MO = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 1244 | if (MCOperand_getReg(MO) == 0) { |
| 1245 | MI->writeback = true; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1246 | SStream_concat0(O, "!"); |
Nguyen Anh Quynh | e19490e | 2015-01-21 12:15:14 +0800 | [diff] [blame] | 1247 | } else { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1248 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1249 | printRegName(MI->csh, O, MCOperand_getReg(MO)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1250 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1251 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1252 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MO); |
| 1253 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1254 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1255 | } |
| 1256 | } |
| 1257 | |
| 1258 | static void printBitfieldInvMaskImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1259 | { |
| 1260 | MCOperand *MO = MCInst_getOperand(MI, OpNum); |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1261 | uint32_t v = ~(uint32_t)MCOperand_getImm(MO); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1262 | int32_t lsb = CountTrailingZeros_32(v); |
| 1263 | int32_t width = (32 - CountLeadingZeros_32 (v)) - lsb; |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1264 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1265 | //assert(MO.isImm() && "Not a valid bf_inv_mask_imm value!"); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1266 | if (lsb > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1267 | SStream_concat(O, "#0x%x", lsb); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1268 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1269 | SStream_concat(O, "#%u", lsb); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1270 | |
| 1271 | if (width > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1272 | SStream_concat(O, ", #0x%x", width); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1273 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1274 | SStream_concat(O, ", #%u", width); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1275 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1276 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1277 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1278 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = lsb; |
| 1279 | MI->flat_insn->detail->arm.op_count++; |
| 1280 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1281 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = width; |
| 1282 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1283 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1284 | } |
| 1285 | |
| 1286 | static void printMemBOption(MCInst *MI, unsigned OpNum, SStream *O) |
| 1287 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1288 | unsigned val = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 8cdafda | 2014-11-11 22:30:30 +0800 | [diff] [blame] | 1289 | SStream_concat0(O, ARM_MB_MemBOptToString(val + 1, |
Nguyen Anh Quynh | ded1577 | 2015-05-24 21:33:17 +0800 | [diff] [blame] | 1290 | (ARM_getFeatureBits(MI->csh->mode) & ARM_HasV8Ops) != 0)); |
Nguyen Anh Quynh | 8cdafda | 2014-11-11 22:30:30 +0800 | [diff] [blame] | 1291 | |
| 1292 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 51888c3 | 2014-11-11 23:59:23 +0800 | [diff] [blame] | 1293 | MI->flat_insn->detail->arm.mem_barrier = (arm_mem_barrier)(val + 1); |
Nguyen Anh Quynh | 8cdafda | 2014-11-11 22:30:30 +0800 | [diff] [blame] | 1294 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1295 | } |
| 1296 | |
| 1297 | void printInstSyncBOption(MCInst *MI, unsigned OpNum, SStream *O) |
| 1298 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1299 | unsigned val = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1300 | SStream_concat0(O, ARM_ISB_InstSyncBOptToString(val)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1301 | } |
| 1302 | |
| 1303 | static void printShiftImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1304 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1305 | unsigned ShiftOp = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1306 | bool isASR = (ShiftOp & (1 << 5)) != 0; |
| 1307 | unsigned Amt = ShiftOp & 0x1f; |
| 1308 | if (isASR) { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1309 | unsigned tmp = Amt == 0 ? 32 : Amt; |
| 1310 | if (tmp > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1311 | SStream_concat(O, ", asr #0x%x", tmp); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1312 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1313 | SStream_concat(O, ", asr #%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1314 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1315 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = ARM_SFT_ASR; |
| 1316 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = tmp; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1317 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1318 | } else if (Amt) { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1319 | if (Amt > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1320 | SStream_concat(O, ", lsl #0x%x", Amt); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1321 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1322 | SStream_concat(O, ", lsl #%u", Amt); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1323 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1324 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = ARM_SFT_LSL; |
| 1325 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = Amt; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1326 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1327 | } |
| 1328 | } |
| 1329 | |
| 1330 | static void printPKHLSLShiftImm(MCInst *MI, unsigned OpNum, SStream *O) |
| 1331 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1332 | unsigned Imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1333 | if (Imm == 0) |
| 1334 | return; |
| 1335 | //assert(Imm > 0 && Imm < 32 && "Invalid PKH shift immediate value!"); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1336 | if (Imm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1337 | SStream_concat(O, ", lsl #0x%x", Imm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1338 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1339 | SStream_concat(O, ", lsl #%u", Imm); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1340 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1341 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = ARM_SFT_LSL; |
| 1342 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = Imm; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1343 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1344 | } |
| 1345 | |
| 1346 | static void printPKHASRShiftImm(MCInst *MI, unsigned OpNum, SStream *O) |
| 1347 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1348 | unsigned Imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1349 | // A shift amount of 32 is encoded as 0. |
| 1350 | if (Imm == 0) |
| 1351 | Imm = 32; |
| 1352 | //assert(Imm > 0 && Imm <= 32 && "Invalid PKH shift immediate value!"); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1353 | if (Imm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1354 | SStream_concat(O, ", asr #0x%x", Imm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1355 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1356 | SStream_concat(O, ", asr #%u", Imm); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1357 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1358 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = ARM_SFT_ASR; |
| 1359 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = Imm; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1360 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1361 | } |
| 1362 | |
| 1363 | // FIXME: push {r1, r2, r3, ...} can exceed the number of operands in MCInst struct |
| 1364 | static void printRegisterList(MCInst *MI, unsigned OpNum, SStream *O) |
| 1365 | { |
Nguyen Anh Quynh | 42706a3 | 2014-05-09 07:33:35 +0800 | [diff] [blame] | 1366 | unsigned i, e; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1367 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1368 | for (i = OpNum, e = MCInst_getNumOperands(MI); i != e; ++i) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1369 | if (i != OpNum) SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1370 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, i))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1371 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1372 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1373 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, i)); |
| 1374 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1375 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1376 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1377 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1378 | } |
| 1379 | |
| 1380 | static void printGPRPairOperand(MCInst *MI, unsigned OpNum, SStream *O, |
| 1381 | MCRegisterInfo *MRI) |
| 1382 | { |
| 1383 | unsigned Reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1384 | printRegName(MI->csh, O, MCRegisterInfo_getSubReg(MRI, Reg, ARM_gsub_0)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1385 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1386 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1387 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCRegisterInfo_getSubReg(MRI, Reg, ARM_gsub_0); |
| 1388 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1389 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1390 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1391 | printRegName(MI->csh, O, MCRegisterInfo_getSubReg(MRI, Reg, ARM_gsub_1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1392 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1393 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1394 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCRegisterInfo_getSubReg(MRI, Reg, ARM_gsub_1); |
| 1395 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1396 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1397 | } |
| 1398 | |
| 1399 | // SETEND BE/LE |
| 1400 | static void printSetendOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1401 | { |
| 1402 | MCOperand *Op = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1403 | if (MCOperand_getImm(Op)) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1404 | SStream_concat0(O, "be"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1405 | if (MI->csh->detail) { |
| 1406 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_SETEND; |
| 1407 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].setend = ARM_SETEND_BE; |
| 1408 | MI->flat_insn->detail->arm.op_count++; |
| 1409 | } |
| 1410 | } else { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1411 | SStream_concat0(O, "le"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1412 | if (MI->csh->detail) { |
| 1413 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_SETEND; |
| 1414 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].setend = ARM_SETEND_LE; |
| 1415 | MI->flat_insn->detail->arm.op_count++; |
| 1416 | } |
| 1417 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1418 | } |
| 1419 | |
| 1420 | static void printCPSIMod(MCInst *MI, unsigned OpNum, SStream *O) |
| 1421 | { |
| 1422 | MCOperand *Op = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1423 | unsigned int mode = (unsigned int)MCOperand_getImm(Op); |
| 1424 | |
| 1425 | SStream_concat0(O, ARM_PROC_IModToString(mode)); |
| 1426 | |
| 1427 | if (MI->csh->detail) { |
| 1428 | MI->flat_insn->detail->arm.cps_mode = mode; |
| 1429 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1430 | } |
| 1431 | |
| 1432 | static void printCPSIFlag(MCInst *MI, unsigned OpNum, SStream *O) |
| 1433 | { |
| 1434 | MCOperand *Op = MCInst_getOperand(MI, OpNum); |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1435 | unsigned IFlags = (unsigned int)MCOperand_getImm(Op); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1436 | int i; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1437 | |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1438 | for (i = 2; i >= 0; --i) |
| 1439 | if (IFlags & (1 << i)) { |
| 1440 | SStream_concat0(O, ARM_PROC_IFlagsToString(1 << i)); |
| 1441 | } |
| 1442 | |
| 1443 | if (IFlags == 0) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1444 | SStream_concat0(O, "none"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1445 | IFlags = ARM_CPSFLAG_NONE; |
| 1446 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1447 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1448 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1449 | MI->flat_insn->detail->arm.cps_flag = IFlags; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1450 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1451 | } |
| 1452 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1453 | static void printMSRMaskOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1454 | { |
| 1455 | MCOperand *Op = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | 07c92ec | 2014-08-26 15:35:11 +0800 | [diff] [blame] | 1456 | unsigned SpecRegRBit = (unsigned)MCOperand_getImm(Op) >> 4; |
Nguyen Anh Quynh | b52f11f | 2014-08-13 22:38:15 +0800 | [diff] [blame] | 1457 | unsigned Mask = MCOperand_getImm(Op) & 0xf; |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1458 | unsigned reg; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1459 | |
Nguyen Anh Quynh | b52f11f | 2014-08-13 22:38:15 +0800 | [diff] [blame] | 1460 | if (ARM_getFeatureBits(MI->csh->mode) & ARM_FeatureMClass) { |
Nguyen Anh Quynh | 07c92ec | 2014-08-26 15:35:11 +0800 | [diff] [blame] | 1461 | unsigned SYSm = (unsigned)MCOperand_getImm(Op); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1462 | unsigned Opcode = MCInst_getOpcode(MI); |
| 1463 | // For reads of the special registers ignore the "mask encoding" bits |
| 1464 | // which are only for writes. |
| 1465 | if (Opcode == ARM_t2MRS_M) |
| 1466 | SYSm &= 0xff; |
| 1467 | switch (SYSm) { |
Nguyen Anh Quynh | b52f11f | 2014-08-13 22:38:15 +0800 | [diff] [blame] | 1468 | default: //llvm_unreachable("Unexpected mask value!"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1469 | case 0: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1470 | case 0x800: SStream_concat0(O, "apsr"); ARM_addSysReg(MI, ARM_SYSREG_APSR); return; // with _nzcvq bits is an alias for aspr |
| 1471 | case 0x400: SStream_concat0(O, "apsr_g"); ARM_addSysReg(MI, ARM_SYSREG_APSR_G); return; |
| 1472 | case 0xc00: SStream_concat0(O, "apsr_nzcvqg"); ARM_addSysReg(MI, ARM_SYSREG_APSR_NZCVQG); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1473 | case 1: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1474 | case 0x801: SStream_concat0(O, "iapsr"); ARM_addSysReg(MI, ARM_SYSREG_IAPSR); return; // with _nzcvq bits is an alias for iapsr |
| 1475 | case 0x401: SStream_concat0(O, "iapsr_g"); ARM_addSysReg(MI, ARM_SYSREG_IAPSR_G); return; |
| 1476 | case 0xc01: SStream_concat0(O, "iapsr_nzcvqg"); ARM_addSysReg(MI, ARM_SYSREG_IAPSR_NZCVQG); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1477 | case 2: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1478 | case 0x802: SStream_concat0(O, "eapsr"); ARM_addSysReg(MI, ARM_SYSREG_EAPSR); return; // with _nzcvq bits is an alias for eapsr |
| 1479 | case 0x402: SStream_concat0(O, "eapsr_g"); ARM_addSysReg(MI, ARM_SYSREG_EAPSR_G); return; |
| 1480 | case 0xc02: SStream_concat0(O, "eapsr_nzcvqg"); ARM_addSysReg(MI, ARM_SYSREG_EAPSR_NZCVQG); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1481 | case 3: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1482 | case 0x803: SStream_concat0(O, "xpsr"); ARM_addSysReg(MI, ARM_SYSREG_XPSR); return; // with _nzcvq bits is an alias for xpsr |
| 1483 | case 0x403: SStream_concat0(O, "xpsr_g"); ARM_addSysReg(MI, ARM_SYSREG_XPSR_G); return; |
| 1484 | case 0xc03: SStream_concat0(O, "xpsr_nzcvqg"); ARM_addSysReg(MI, ARM_SYSREG_XPSR_NZCVQG); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1485 | case 5: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1486 | case 0x805: SStream_concat0(O, "ipsr"); ARM_addSysReg(MI, ARM_SYSREG_IPSR); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1487 | case 6: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1488 | case 0x806: SStream_concat0(O, "epsr"); ARM_addSysReg(MI, ARM_SYSREG_EPSR); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1489 | case 7: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1490 | case 0x807: SStream_concat0(O, "iepsr"); ARM_addSysReg(MI, ARM_SYSREG_IEPSR); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1491 | case 8: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1492 | case 0x808: SStream_concat0(O, "msp"); ARM_addSysReg(MI, ARM_SYSREG_MSP); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1493 | case 9: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1494 | case 0x809: SStream_concat0(O, "psp"); ARM_addSysReg(MI, ARM_SYSREG_PSP); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1495 | case 0x10: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1496 | case 0x810: SStream_concat0(O, "primask"); ARM_addSysReg(MI, ARM_SYSREG_PRIMASK); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1497 | case 0x11: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1498 | case 0x811: SStream_concat0(O, "basepri"); ARM_addSysReg(MI, ARM_SYSREG_BASEPRI); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1499 | case 0x12: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1500 | case 0x812: SStream_concat0(O, "basepri_max"); ARM_addSysReg(MI, ARM_SYSREG_BASEPRI_MAX); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1501 | case 0x13: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1502 | case 0x813: SStream_concat0(O, "faultmask"); ARM_addSysReg(MI, ARM_SYSREG_FAULTMASK); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1503 | case 0x14: |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1504 | case 0x814: SStream_concat0(O, "control"); ARM_addSysReg(MI, ARM_SYSREG_CONTROL); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1505 | } |
| 1506 | } |
Nguyen Anh Quynh | b52f11f | 2014-08-13 22:38:15 +0800 | [diff] [blame] | 1507 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1508 | // As special cases, CPSR_f, CPSR_s and CPSR_fs prefer printing as |
| 1509 | // APSR_nzcvq, APSR_g and APSRnzcvqg, respectively. |
| 1510 | if (!SpecRegRBit && (Mask == 8 || Mask == 4 || Mask == 12)) { |
Nguyen Anh Quynh | d865f39 | 2014-11-10 16:38:17 +0800 | [diff] [blame] | 1511 | SStream_concat0(O, "apsr_"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1512 | switch (Mask) { |
Nguyen Anh Quynh | b52f11f | 2014-08-13 22:38:15 +0800 | [diff] [blame] | 1513 | default: // llvm_unreachable("Unexpected mask value!"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1514 | case 4: SStream_concat0(O, "g"); ARM_addSysReg(MI, ARM_SYSREG_APSR_G); return; |
| 1515 | case 8: SStream_concat0(O, "nzcvq"); ARM_addSysReg(MI, ARM_SYSREG_APSR_NZCVQ); return; |
| 1516 | case 12: SStream_concat0(O, "nzcvqg"); ARM_addSysReg(MI, ARM_SYSREG_APSR_NZCVQG); return; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1517 | } |
| 1518 | } |
| 1519 | |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1520 | reg = 0; |
| 1521 | if (SpecRegRBit) { |
Nguyen Anh Quynh | d865f39 | 2014-11-10 16:38:17 +0800 | [diff] [blame] | 1522 | SStream_concat0(O, "spsr"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1523 | if (Mask) { |
| 1524 | SStream_concat0(O, "_"); |
| 1525 | if (Mask & 8) { |
| 1526 | SStream_concat0(O, "f"); |
| 1527 | reg += ARM_SYSREG_SPSR_F; |
| 1528 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1529 | |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1530 | if (Mask & 4) { |
| 1531 | SStream_concat0(O, "s"); |
| 1532 | reg += ARM_SYSREG_SPSR_S; |
| 1533 | } |
| 1534 | |
| 1535 | if (Mask & 2) { |
| 1536 | SStream_concat0(O, "x"); |
| 1537 | reg += ARM_SYSREG_SPSR_X; |
| 1538 | } |
| 1539 | |
| 1540 | if (Mask & 1) { |
| 1541 | SStream_concat0(O, "c"); |
| 1542 | reg += ARM_SYSREG_SPSR_C; |
| 1543 | } |
| 1544 | ARM_addSysReg(MI, reg); |
| 1545 | } |
| 1546 | } else { |
Nguyen Anh Quynh | d865f39 | 2014-11-10 16:38:17 +0800 | [diff] [blame] | 1547 | SStream_concat0(O, "cpsr"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1548 | if (Mask) { |
| 1549 | SStream_concat0(O, "_"); |
| 1550 | if (Mask & 8) { |
| 1551 | SStream_concat0(O, "f"); |
| 1552 | reg += ARM_SYSREG_CPSR_F; |
| 1553 | } |
| 1554 | |
| 1555 | if (Mask & 4) { |
| 1556 | SStream_concat0(O, "s"); |
| 1557 | reg += ARM_SYSREG_CPSR_S; |
| 1558 | } |
| 1559 | |
| 1560 | if (Mask & 2) { |
| 1561 | SStream_concat0(O, "x"); |
| 1562 | reg += ARM_SYSREG_CPSR_X; |
| 1563 | } |
| 1564 | |
| 1565 | if (Mask & 1) { |
| 1566 | SStream_concat0(O, "c"); |
| 1567 | reg += ARM_SYSREG_CPSR_C; |
| 1568 | } |
| 1569 | ARM_addSysReg(MI, reg); |
| 1570 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1571 | } |
| 1572 | } |
| 1573 | |
| 1574 | static void printPredicateOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1575 | { |
| 1576 | ARMCC_CondCodes CC = (ARMCC_CondCodes)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
| 1577 | // Handle the undefined 15 CC value here for printing so we don't abort(). |
| 1578 | if ((unsigned)CC == 15) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1579 | SStream_concat0(O, "<und>"); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1580 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1581 | MI->flat_insn->detail->arm.cc = ARM_CC_INVALID; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1582 | } else { |
| 1583 | if (CC != ARMCC_AL) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1584 | SStream_concat0(O, ARMCC_ARMCondCodeToString(CC)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1585 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1586 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1587 | MI->flat_insn->detail->arm.cc = CC + 1; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1588 | } |
| 1589 | } |
| 1590 | |
| 1591 | // TODO: test this |
| 1592 | static void printMandatoryPredicateOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1593 | { |
| 1594 | ARMCC_CondCodes CC = (ARMCC_CondCodes)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1595 | SStream_concat0(O, ARMCC_ARMCondCodeToString(CC)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1596 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1597 | MI->flat_insn->detail->arm.cc = CC + 1; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1598 | } |
| 1599 | |
| 1600 | static void printSBitModifierOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1601 | { |
| 1602 | if (MCOperand_getReg(MCInst_getOperand(MI, OpNum))) { |
| 1603 | //assert(MCOperand_getReg(MCInst_getOperand(MI, OpNum)) == ARM_CPSR && |
| 1604 | // "Expect ARM CPSR register!"); |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1605 | SStream_concat0(O, "s"); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1606 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1607 | MI->flat_insn->detail->arm.update_flags = true; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1608 | } |
| 1609 | } |
| 1610 | |
| 1611 | static void printNoHashImmediate(MCInst *MI, unsigned OpNum, SStream *O) |
| 1612 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1613 | unsigned tmp = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1614 | if (tmp > HEX_THRESHOLD) |
| 1615 | SStream_concat(O, "0x%x", tmp); |
| 1616 | else |
| 1617 | SStream_concat(O, "%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1618 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 19b0de3 | 2013-12-31 22:40:04 +0800 | [diff] [blame] | 1619 | if (MI->csh->doing_mem) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1620 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = tmp; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1621 | } else { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1622 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1623 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = tmp; |
| 1624 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1625 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1626 | } |
| 1627 | } |
| 1628 | |
| 1629 | static void printPImmediate(MCInst *MI, unsigned OpNum, SStream *O) |
| 1630 | { |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1631 | unsigned imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
| 1632 | |
| 1633 | SStream_concat(O, "p%u", imm); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1634 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1635 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_PIMM; |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1636 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = imm; |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1637 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1638 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1639 | } |
| 1640 | |
| 1641 | static void printCImmediate(MCInst *MI, unsigned OpNum, SStream *O) |
| 1642 | { |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1643 | unsigned imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
| 1644 | |
| 1645 | SStream_concat(O, "c%u", imm); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1646 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1647 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_CIMM; |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 1648 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = imm; |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1649 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1650 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1651 | } |
| 1652 | |
| 1653 | static void printCoprocOptionImm(MCInst *MI, unsigned OpNum, SStream *O) |
| 1654 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1655 | unsigned tmp = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1656 | if (tmp > HEX_THRESHOLD) |
| 1657 | SStream_concat(O, "{0x%x}", tmp); |
| 1658 | else |
| 1659 | SStream_concat(O, "{%u}", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1660 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1661 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1662 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = tmp; |
| 1663 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1664 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1665 | } |
| 1666 | |
| 1667 | static void printAdrLabelOperand(MCInst *MI, unsigned OpNum, SStream *O, unsigned scale) |
| 1668 | { |
| 1669 | MCOperand *MO = MCInst_getOperand(MI, OpNum); |
| 1670 | |
| 1671 | int32_t OffImm = (int32_t)MCOperand_getImm(MO) << scale; |
| 1672 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1673 | if (OffImm == INT32_MIN) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1674 | SStream_concat0(O, "#-0"); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1675 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1676 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1677 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = 0; |
| 1678 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1679 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1680 | } else { |
| 1681 | if (OffImm < 0) |
Nguyen Anh Quynh | 741a9de | 2013-11-28 16:02:08 +0800 | [diff] [blame] | 1682 | SStream_concat(O, "#-0x%x", -OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1683 | else { |
| 1684 | if (OffImm > HEX_THRESHOLD) |
| 1685 | SStream_concat(O, "#0x%x", OffImm); |
| 1686 | else |
| 1687 | SStream_concat(O, "#%u", OffImm); |
| 1688 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1689 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1690 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1691 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = OffImm; |
| 1692 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1693 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1694 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1695 | } |
| 1696 | |
| 1697 | static void printThumbS4ImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1698 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1699 | unsigned tmp = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)) * 4; |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1700 | if (tmp > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1701 | SStream_concat(O, "#0x%x", tmp); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1702 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1703 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | aa078a1 | 2014-01-23 22:29:04 +0800 | [diff] [blame] | 1704 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1705 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1706 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = tmp; |
| 1707 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | aa078a1 | 2014-01-23 22:29:04 +0800 | [diff] [blame] | 1708 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1709 | } |
| 1710 | |
| 1711 | static void printThumbSRImm(MCInst *MI, unsigned OpNum, SStream *O) |
| 1712 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1713 | unsigned Imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1714 | unsigned tmp = Imm == 0 ? 32 : Imm; |
| 1715 | if (tmp > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1716 | SStream_concat(O, "#0x%x", tmp); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1717 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1718 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1719 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1720 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1721 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 1722 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = tmp; |
| 1723 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1724 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1725 | } |
| 1726 | |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1727 | static void printThumbITMask(MCInst *MI, unsigned OpNum, SStream *O) |
| 1728 | { |
| 1729 | // (3 - the number of trailing zeros) is the number of then / else. |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1730 | unsigned Mask = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
| 1731 | unsigned Firstcond = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum-1)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1732 | unsigned CondBit0 = Firstcond & 1; |
| 1733 | unsigned NumTZ = CountTrailingZeros_32(Mask); |
| 1734 | //assert(NumTZ <= 3 && "Invalid IT mask!"); |
| 1735 | unsigned Pos, e; |
| 1736 | for (Pos = 3, e = NumTZ; Pos > e; --Pos) { |
| 1737 | bool T = ((Mask >> Pos) & 1) == CondBit0; |
| 1738 | if (T) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1739 | SStream_concat0(O, "t"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1740 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1741 | SStream_concat0(O, "e"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1742 | } |
| 1743 | } |
| 1744 | |
| 1745 | static void printThumbAddrModeRROperand(MCInst *MI, unsigned Op, SStream *O) |
| 1746 | { |
| 1747 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 1748 | MCOperand *MO2 = MCInst_getOperand(MI, Op + 1); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 1749 | unsigned RegNum; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1750 | |
| 1751 | if (!MCOperand_isReg(MO1)) { // FIXME: This is for CP entries, but isn't right. |
| 1752 | printOperand(MI, Op, O); |
| 1753 | return; |
| 1754 | } |
| 1755 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1756 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1757 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1758 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1759 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1760 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1761 | RegNum = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1762 | if (RegNum) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1763 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1764 | printRegName(MI->csh, O, RegNum); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1765 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1766 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = RegNum; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1767 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1768 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1769 | set_mem_access(MI, false); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1770 | } |
| 1771 | |
| 1772 | static void printThumbAddrModeImm5SOperand(MCInst *MI, unsigned Op, SStream *O, |
| 1773 | unsigned Scale) |
| 1774 | { |
| 1775 | MCOperand *MO1 = MCInst_getOperand(MI, Op); |
| 1776 | MCOperand *MO2 = MCInst_getOperand(MI, Op + 1); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 1777 | unsigned ImmOffs, tmp; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1778 | |
| 1779 | if (!MCOperand_isReg(MO1)) { // FIXME: This is for CP entries, but isn't right. |
| 1780 | printOperand(MI, Op, O); |
| 1781 | return; |
| 1782 | } |
| 1783 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1784 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1785 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1786 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1787 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1788 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1789 | ImmOffs = (unsigned int)MCOperand_getImm(MO2); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1790 | if (ImmOffs) { |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1791 | tmp = ImmOffs * Scale; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1792 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1793 | if (tmp > HEX_THRESHOLD) |
| 1794 | SStream_concat(O, "#0x%x", tmp); |
| 1795 | else |
| 1796 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1797 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1798 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = tmp; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1799 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1800 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1801 | set_mem_access(MI, false); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1802 | } |
| 1803 | |
| 1804 | static void printThumbAddrModeImm5S1Operand(MCInst *MI, unsigned Op, SStream *O) |
| 1805 | { |
| 1806 | printThumbAddrModeImm5SOperand(MI, Op, O, 1); |
| 1807 | } |
| 1808 | |
| 1809 | static void printThumbAddrModeImm5S2Operand(MCInst *MI, unsigned Op, SStream *O) |
| 1810 | { |
| 1811 | printThumbAddrModeImm5SOperand(MI, Op, O, 2); |
| 1812 | } |
| 1813 | |
| 1814 | static void printThumbAddrModeImm5S4Operand(MCInst *MI, unsigned Op, SStream *O) |
| 1815 | { |
| 1816 | printThumbAddrModeImm5SOperand(MI, Op, O, 4); |
| 1817 | } |
| 1818 | |
| 1819 | static void printThumbAddrModeSPOperand(MCInst *MI, unsigned Op, SStream *O) |
| 1820 | { |
| 1821 | printThumbAddrModeImm5SOperand(MI, Op, O, 4); |
| 1822 | } |
| 1823 | |
| 1824 | // Constant shifts t2_so_reg is a 2-operand unit corresponding to the Thumb2 |
| 1825 | // register with shift forms. |
| 1826 | // REG 0 0 - e.g. R5 |
| 1827 | // REG IMM, SH_OPC - e.g. R5, LSL #3 |
| 1828 | static void printT2SOOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1829 | { |
| 1830 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1831 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
| 1832 | |
| 1833 | unsigned Reg = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1834 | printRegName(MI->csh, O, Reg); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1835 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1836 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 1837 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg; |
| 1838 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 1839 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1840 | |
| 1841 | // Print the shift opc. |
| 1842 | //assert(MO2.isImm() && "Not a valid t2_so_reg value!"); |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1843 | printRegImmShift(MI, O, ARM_AM_getSORegShOp((unsigned int)MCOperand_getImm(MO2)), |
Nguyen Anh Quynh | 8c1104b | 2014-06-10 00:39:06 +0700 | [diff] [blame] | 1844 | getSORegOffset((unsigned int)MCOperand_getImm(MO2))); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1845 | } |
| 1846 | |
| 1847 | static void printAddrModeImm12Operand(MCInst *MI, unsigned OpNum, |
| 1848 | SStream *O, bool AlwaysPrintImm0) |
| 1849 | { |
| 1850 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1851 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | aa078a1 | 2014-01-23 22:29:04 +0800 | [diff] [blame] | 1852 | int32_t OffImm; |
| 1853 | bool isSub; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1854 | |
| 1855 | if (!MCOperand_isReg(MO1)) { // FIXME: This is for CP entries, but isn't right. |
| 1856 | printOperand(MI, OpNum, O); |
| 1857 | return; |
| 1858 | } |
| 1859 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1860 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1861 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1862 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1863 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1864 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1865 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1866 | |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1867 | OffImm = (int32_t)MCOperand_getImm(MO2); |
| 1868 | isSub = OffImm < 0; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1869 | // Special value for #-0. All others are normal. |
| 1870 | if (OffImm == INT32_MIN) |
| 1871 | OffImm = 0; |
| 1872 | if (isSub) { |
Nguyen Anh Quynh | a247dc1 | 2014-04-12 00:19:42 +0800 | [diff] [blame] | 1873 | if (OffImm < -HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1874 | SStream_concat(O, ", #-0x%x", -OffImm); |
Nguyen Anh Quynh | a247dc1 | 2014-04-12 00:19:42 +0800 | [diff] [blame] | 1875 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1876 | SStream_concat(O, ", #-%u", -OffImm); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1877 | } else if (AlwaysPrintImm0 || OffImm > 0) { |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 1878 | if (OffImm >= 0) { |
| 1879 | if (OffImm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1880 | SStream_concat(O, ", #0x%x", OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 1881 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1882 | SStream_concat(O, ", #%u", OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 1883 | } else { |
| 1884 | if (OffImm < -HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1885 | SStream_concat(O, ", #-0x%x", -OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 1886 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1887 | SStream_concat(O, ", #-%u", -OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 1888 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1889 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1890 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1891 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = OffImm; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1892 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1893 | set_mem_access(MI, false); |
| 1894 | } |
| 1895 | |
| 1896 | static void printT2AddrModeImm8Operand(MCInst *MI, unsigned OpNum, SStream *O, |
| 1897 | bool AlwaysPrintImm0) |
| 1898 | { |
| 1899 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1900 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | aa078a1 | 2014-01-23 22:29:04 +0800 | [diff] [blame] | 1901 | int32_t OffImm; |
| 1902 | bool isSub; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1903 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1904 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1905 | set_mem_access(MI, true); |
| 1906 | |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1907 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1908 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1909 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1910 | |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1911 | OffImm = (int32_t)MCOperand_getImm(MO2); |
| 1912 | isSub = OffImm < 0; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1913 | // Don't print +0. |
| 1914 | if (OffImm == INT32_MIN) |
| 1915 | OffImm = 0; |
| 1916 | |
| 1917 | if (isSub) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1918 | SStream_concat(O, ", #-0x%x", -OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1919 | else if (AlwaysPrintImm0 || OffImm > 0) { |
| 1920 | if (OffImm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1921 | SStream_concat(O, ", #0x%x", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1922 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1923 | SStream_concat(O, ", #%u", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1924 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1925 | |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1926 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1927 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = OffImm; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1928 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1929 | set_mem_access(MI, false); |
| 1930 | } |
| 1931 | |
| 1932 | static void printT2AddrModeImm8s4Operand(MCInst *MI, |
| 1933 | unsigned OpNum, SStream *O, bool AlwaysPrintImm0) |
| 1934 | { |
| 1935 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1936 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | aa078a1 | 2014-01-23 22:29:04 +0800 | [diff] [blame] | 1937 | int32_t OffImm; |
| 1938 | bool isSub; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1939 | |
| 1940 | if (!MCOperand_isReg(MO1)) { // For label symbolic references. |
| 1941 | printOperand(MI, OpNum, O); |
| 1942 | return; |
| 1943 | } |
| 1944 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1945 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1946 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1947 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1948 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1949 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1950 | |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 1951 | OffImm = (int32_t)MCOperand_getImm(MO2); |
| 1952 | isSub = OffImm < 0; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1953 | |
| 1954 | //assert(((OffImm & 0x3) == 0) && "Not a valid immediate!"); |
| 1955 | |
| 1956 | // Don't print +0. |
| 1957 | if (OffImm == INT32_MIN) |
| 1958 | OffImm = 0; |
| 1959 | if (isSub) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1960 | SStream_concat(O, ", #-0x%x", -OffImm); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1961 | } else if (AlwaysPrintImm0 || OffImm > 0) { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1962 | if (OffImm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1963 | SStream_concat(O, ", #0x%x", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1964 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1965 | SStream_concat(O, ", #%u", OffImm); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1966 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1967 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1968 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = OffImm; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1969 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1970 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1971 | set_mem_access(MI, false); |
| 1972 | } |
| 1973 | |
| 1974 | static void printT2AddrModeImm0_1020s4Operand(MCInst *MI, unsigned OpNum, SStream *O) |
| 1975 | { |
| 1976 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 1977 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 1978 | unsigned tmp; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1979 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1980 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1981 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 1982 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1983 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1984 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1985 | if (MCOperand_getImm(MO2)) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1986 | SStream_concat0(O, ", "); |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 1987 | tmp = (unsigned int)MCOperand_getImm(MO2) * 4; |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 1988 | if (tmp > HEX_THRESHOLD) |
| 1989 | SStream_concat(O, "#0x%x", tmp); |
| 1990 | else |
| 1991 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 1992 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 1993 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.disp = tmp; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1994 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 1995 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 1996 | set_mem_access(MI, false); |
| 1997 | } |
| 1998 | |
| 1999 | static void printT2AddrModeImm8OffsetOperand(MCInst *MI, |
| 2000 | unsigned OpNum, SStream *O) |
| 2001 | { |
| 2002 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 2003 | int32_t OffImm = (int32_t)MCOperand_getImm(MO1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2004 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2005 | if (OffImm == INT32_MIN) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2006 | SStream_concat0(O, "#-0"); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2007 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2008 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2009 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = 0; |
| 2010 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2011 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2012 | } else { |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 2013 | if (OffImm < 0) { |
| 2014 | if (OffImm < -HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2015 | SStream_concat(O, "#-0x%x", -OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 2016 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2017 | SStream_concat(O, "#-%u", -OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 2018 | } else { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2019 | if (OffImm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2020 | SStream_concat(O, "#0x%x", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2021 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2022 | SStream_concat(O, "#%u", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2023 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2024 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2025 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2026 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = OffImm; |
| 2027 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2028 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2029 | } |
| 2030 | } |
| 2031 | |
| 2032 | static void printT2AddrModeImm8s4OffsetOperand(MCInst *MI, |
| 2033 | unsigned OpNum, SStream *O) |
| 2034 | { |
| 2035 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 2036 | int32_t OffImm = (int32_t)MCOperand_getImm(MO1); |
| 2037 | |
| 2038 | //assert(((OffImm & 0x3) == 0) && "Not a valid immediate!"); |
| 2039 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2040 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2041 | if (OffImm == INT32_MIN) { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2042 | SStream_concat0(O, "#-0"); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2043 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2044 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2045 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = 0; |
| 2046 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2047 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2048 | } else { |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 2049 | if (OffImm < 0) { |
| 2050 | if (OffImm < -HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2051 | SStream_concat(O, "#-0x%x", -OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 2052 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2053 | SStream_concat(O, "#-%u", -OffImm); |
Nguyen Anh Quynh | ffff756 | 2014-03-26 16:21:31 +0800 | [diff] [blame] | 2054 | } else { |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2055 | if (OffImm > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2056 | SStream_concat(O, "#0x%x", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2057 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2058 | SStream_concat(O, "#%u", OffImm); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2059 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2060 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2061 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2062 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = OffImm; |
| 2063 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2064 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2065 | } |
| 2066 | } |
| 2067 | |
| 2068 | static void printT2AddrModeSoRegOperand(MCInst *MI, |
| 2069 | unsigned OpNum, SStream *O) |
| 2070 | { |
| 2071 | MCOperand *MO1 = MCInst_getOperand(MI, OpNum); |
| 2072 | MCOperand *MO2 = MCInst_getOperand(MI, OpNum+1); |
| 2073 | MCOperand *MO3 = MCInst_getOperand(MI, OpNum+2); |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 2074 | unsigned ShAmt; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2075 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2076 | SStream_concat0(O, "["); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2077 | set_mem_access(MI, true); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2078 | printRegName(MI->csh, O, MCOperand_getReg(MO1)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2079 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2080 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.base = MCOperand_getReg(MO1); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2081 | |
| 2082 | //assert(MCOperand_getReg(MO2.getReg() && "Invalid so_reg load / store address!"); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2083 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2084 | printRegName(MI->csh, O, MCOperand_getReg(MO2)); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2085 | if (MI->csh->detail) |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2086 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].mem.index = MCOperand_getReg(MO2); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2087 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 2088 | ShAmt = (unsigned int)MCOperand_getImm(MO3); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2089 | if (ShAmt) { |
| 2090 | //assert(ShAmt <= 3 && "Not a valid Thumb2 addressing mode!"); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2091 | SStream_concat0(O, ", lsl "); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2092 | SStream_concat(O, "#%d", ShAmt); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2093 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2094 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = ARM_SFT_LSL; |
| 2095 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = ShAmt; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2096 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2097 | } |
| 2098 | |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2099 | SStream_concat0(O, "]"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2100 | set_mem_access(MI, false); |
| 2101 | } |
| 2102 | |
| 2103 | static void printFPImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 2104 | { |
| 2105 | MCOperand *MO = MCInst_getOperand(MI, OpNum); |
Nguyen Anh Quynh | 2ac5d79 | 2014-11-10 21:46:34 +0800 | [diff] [blame] | 2106 | SStream_concat(O, "#%e", getFPImmFloat((unsigned int)MCOperand_getImm(MO))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2107 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2108 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_FP; |
| 2109 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].fp = getFPImmFloat((unsigned int)MCOperand_getImm(MO)); |
| 2110 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2111 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2112 | } |
| 2113 | |
| 2114 | static void printNEONModImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 2115 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 2116 | unsigned EncodedImm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2117 | unsigned EltBits; |
| 2118 | uint64_t Val = ARM_AM_decodeNEONModImm(EncodedImm, &EltBits); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2119 | if (Val > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2120 | SStream_concat(O, "#0x%"PRIx64, Val); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2121 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2122 | SStream_concat(O, "#%"PRIu64, Val); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2123 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2124 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2125 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = (unsigned int)Val; |
| 2126 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2127 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2128 | } |
| 2129 | |
| 2130 | static void printImmPlusOneOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 2131 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 2132 | unsigned Imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2133 | if (Imm + 1 > HEX_THRESHOLD) |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2134 | SStream_concat(O, "#0x%x", Imm + 1); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2135 | else |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2136 | SStream_concat(O, "#%u", Imm + 1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2137 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2138 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2139 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = Imm + 1; |
| 2140 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2141 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2142 | } |
| 2143 | |
| 2144 | static void printRotImmOperand(MCInst *MI, unsigned OpNum, SStream *O) |
| 2145 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 2146 | unsigned Imm = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2147 | if (Imm == 0) |
| 2148 | return; |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2149 | SStream_concat0(O, ", ror #"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2150 | switch (Imm) { |
| 2151 | default: //assert (0 && "illegal ror immediate!"); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2152 | case 1: SStream_concat0(O, "8"); break; |
| 2153 | case 2: SStream_concat0(O, "16"); break; |
| 2154 | case 3: SStream_concat0(O, "24"); break; |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2155 | } |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2156 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2157 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.type = ARM_SFT_ROR; |
| 2158 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].shift.value = Imm * 8; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2159 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2160 | } |
| 2161 | |
| 2162 | static void printFBits16(MCInst *MI, unsigned OpNum, SStream *O) |
| 2163 | { |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 2164 | unsigned tmp; |
| 2165 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 2166 | tmp = 16 - (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2167 | if (tmp > HEX_THRESHOLD) |
| 2168 | SStream_concat(O, "#0x%x", tmp); |
| 2169 | else |
| 2170 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2171 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2172 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2173 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = tmp; |
| 2174 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2175 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2176 | } |
| 2177 | |
| 2178 | static void printFBits32(MCInst *MI, unsigned OpNum, SStream *O) |
| 2179 | { |
Nguyen Anh Quynh | bb0744d | 2014-05-12 13:41:49 +0800 | [diff] [blame] | 2180 | unsigned tmp; |
| 2181 | |
Axel 0vercl0k Souchet | 779d4c7 | 2014-05-08 23:44:49 +0100 | [diff] [blame] | 2182 | tmp = 32 - (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2183 | if (tmp > HEX_THRESHOLD) |
| 2184 | SStream_concat(O, "#0x%x", tmp); |
| 2185 | else |
| 2186 | SStream_concat(O, "#%u", tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2187 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2188 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_IMM; |
| 2189 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].imm = tmp; |
| 2190 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2191 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2192 | } |
| 2193 | |
| 2194 | static void printVectorIndex(MCInst *MI, unsigned OpNum, SStream *O) |
| 2195 | { |
Alex Ionescu | 46018db | 2014-01-22 09:45:00 -0800 | [diff] [blame] | 2196 | unsigned tmp = (unsigned int)MCOperand_getImm(MCInst_getOperand(MI, OpNum)); |
Nguyen Anh Quynh | 462f291 | 2013-12-11 17:35:27 +0800 | [diff] [blame] | 2197 | if (tmp > HEX_THRESHOLD) |
| 2198 | SStream_concat(O, "[0x%x]",tmp); |
| 2199 | else |
| 2200 | SStream_concat(O, "[%u]",tmp); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2201 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 2202 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count - 1].vector_index = tmp; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2203 | } |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2204 | } |
| 2205 | |
| 2206 | static void printVectorListOne(MCInst *MI, unsigned OpNum, SStream *O) |
| 2207 | { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2208 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2209 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2210 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2211 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2212 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2213 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2214 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2215 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2216 | } |
| 2217 | |
| 2218 | static void printVectorListTwo(MCInst *MI, unsigned OpNum, |
| 2219 | SStream *O, MCRegisterInfo *MRI) |
| 2220 | { |
| 2221 | unsigned Reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2222 | unsigned Reg0 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_0); |
| 2223 | unsigned Reg1 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2224 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2225 | printRegName(MI->csh, O, Reg0); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2226 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2227 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2228 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg0; |
| 2229 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2230 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2231 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2232 | printRegName(MI->csh, O, Reg1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2233 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2234 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2235 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg1; |
| 2236 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2237 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2238 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2239 | } |
| 2240 | |
| 2241 | static void printVectorListTwoSpaced(MCInst *MI, unsigned OpNum, |
| 2242 | SStream *O, MCRegisterInfo *MRI) |
| 2243 | { |
| 2244 | unsigned Reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2245 | unsigned Reg0 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_0); |
| 2246 | unsigned Reg1 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_2); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2247 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2248 | printRegName(MI->csh, O, Reg0); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2249 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2250 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2251 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg0; |
| 2252 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2253 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2254 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2255 | printRegName(MI->csh, O, Reg1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2256 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2257 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2258 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg1; |
| 2259 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2260 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2261 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2262 | } |
| 2263 | |
| 2264 | static void printVectorListThree(MCInst *MI, unsigned OpNum, SStream *O) |
| 2265 | { |
| 2266 | // Normally, it's not safe to use register enum values directly with |
| 2267 | // addition to get the next register, but for VFP registers, the |
| 2268 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2269 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2270 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2271 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2272 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2273 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2274 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2275 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2276 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2277 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2278 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2279 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2280 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1; |
| 2281 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2282 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2283 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2284 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2285 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2286 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2287 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2288 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2289 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2290 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2291 | } |
| 2292 | |
| 2293 | static void printVectorListFour(MCInst *MI, unsigned OpNum, SStream *O) |
| 2294 | { |
| 2295 | // Normally, it's not safe to use register enum values directly with |
| 2296 | // addition to get the next register, but for VFP registers, the |
| 2297 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2298 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2299 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2300 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2301 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2302 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2303 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2304 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2305 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2306 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2307 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2308 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2309 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1; |
| 2310 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2311 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2312 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2313 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2314 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2315 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2316 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2317 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2318 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2319 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2320 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 3); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2321 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2322 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2323 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 3; |
| 2324 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2325 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2326 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2327 | } |
| 2328 | |
| 2329 | static void printVectorListOneAllLanes(MCInst *MI, unsigned OpNum, SStream *O) |
| 2330 | { |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2331 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2332 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2333 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2334 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2335 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2336 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2337 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2338 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2339 | } |
| 2340 | |
| 2341 | static void printVectorListTwoAllLanes(MCInst *MI, unsigned OpNum, |
| 2342 | SStream *O, MCRegisterInfo *MRI) |
| 2343 | { |
| 2344 | unsigned Reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2345 | unsigned Reg0 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_0); |
| 2346 | unsigned Reg1 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_1); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2347 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2348 | printRegName(MI->csh, O, Reg0); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2349 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2350 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2351 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg0; |
| 2352 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2353 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2354 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2355 | printRegName(MI->csh, O, Reg1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2356 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2357 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2358 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg1; |
| 2359 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2360 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2361 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2362 | } |
| 2363 | |
| 2364 | static void printVectorListThreeAllLanes(MCInst *MI, unsigned OpNum, SStream *O) |
| 2365 | { |
| 2366 | // Normally, it's not safe to use register enum values directly with |
| 2367 | // addition to get the next register, but for VFP registers, the |
| 2368 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2369 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2370 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2371 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2372 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2373 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2374 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2375 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2376 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2377 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2378 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2379 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2380 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1; |
| 2381 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2382 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2383 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2384 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2385 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2386 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2387 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2388 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2389 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2390 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2391 | } |
| 2392 | |
| 2393 | static void printVectorListFourAllLanes(MCInst *MI, unsigned OpNum, SStream *O) |
| 2394 | { |
| 2395 | // Normally, it's not safe to use register enum values directly with |
| 2396 | // addition to get the next register, but for VFP registers, the |
| 2397 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2398 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2399 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2400 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2401 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2402 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2403 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2404 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2405 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2406 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2407 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2408 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2409 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 1; |
| 2410 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2411 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2412 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2413 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2414 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2415 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2416 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2417 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2418 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2419 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2420 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 3); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2421 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2422 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2423 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 3; |
| 2424 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2425 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2426 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2427 | } |
| 2428 | |
| 2429 | static void printVectorListTwoSpacedAllLanes(MCInst *MI, |
| 2430 | unsigned OpNum, SStream *O, MCRegisterInfo *MRI) |
| 2431 | { |
| 2432 | unsigned Reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2433 | unsigned Reg0 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_0); |
| 2434 | unsigned Reg1 = MCRegisterInfo_getSubReg(MRI, Reg, ARM_dsub_2); |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2435 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2436 | printRegName(MI->csh, O, Reg0); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2437 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2438 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2439 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg0; |
| 2440 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2441 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2442 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2443 | printRegName(MI->csh, O, Reg1); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2444 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2445 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2446 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = Reg1; |
| 2447 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2448 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2449 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2450 | } |
| 2451 | |
| 2452 | static void printVectorListThreeSpacedAllLanes(MCInst *MI, |
| 2453 | unsigned OpNum, SStream *O) |
| 2454 | { |
| 2455 | // Normally, it's not safe to use register enum values directly with |
| 2456 | // addition to get the next register, but for VFP registers, the |
| 2457 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2458 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2459 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2460 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2461 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2462 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2463 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2464 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2465 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2466 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2467 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2468 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2469 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2470 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2471 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2472 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2473 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2474 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2475 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2476 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4; |
| 2477 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2478 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2479 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2480 | } |
| 2481 | |
| 2482 | static void printVectorListFourSpacedAllLanes(MCInst *MI, |
| 2483 | unsigned OpNum, SStream *O) |
| 2484 | { |
| 2485 | // Normally, it's not safe to use register enum values directly with |
| 2486 | // addition to get the next register, but for VFP registers, the |
| 2487 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2488 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2489 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2490 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2491 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2492 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2493 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2494 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2495 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2496 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2497 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2498 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2499 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2500 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2501 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2502 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2503 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2504 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2505 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2506 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4; |
| 2507 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2508 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2509 | SStream_concat0(O, "[], "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2510 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 6); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2511 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2512 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2513 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 6; |
| 2514 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2515 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2516 | SStream_concat0(O, "[]}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2517 | } |
| 2518 | |
| 2519 | static void printVectorListThreeSpaced(MCInst *MI, unsigned OpNum, SStream *O) |
| 2520 | { |
| 2521 | // Normally, it's not safe to use register enum values directly with |
| 2522 | // addition to get the next register, but for VFP registers, the |
| 2523 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2524 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2525 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2526 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2527 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2528 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2529 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2530 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2531 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2532 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2533 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2534 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2535 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2536 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2537 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2538 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2539 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2540 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2541 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2542 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4; |
| 2543 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2544 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2545 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2546 | } |
| 2547 | |
| 2548 | static void printVectorListFourSpaced(MCInst *MI, unsigned OpNum, SStream *O) |
| 2549 | { |
| 2550 | // Normally, it's not safe to use register enum values directly with |
| 2551 | // addition to get the next register, but for VFP registers, the |
| 2552 | // sort order is guaranteed because they're all of the form D<n>. |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2553 | SStream_concat0(O, "{"); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2554 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum))); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2555 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2556 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2557 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)); |
| 2558 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2559 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2560 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2561 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2562 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2563 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2564 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 2; |
| 2565 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2566 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2567 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2568 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2569 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2570 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2571 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 4; |
| 2572 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2573 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2574 | SStream_concat0(O, ", "); |
Nguyen Anh Quynh | 2ff665a | 2014-03-11 00:18:50 +0800 | [diff] [blame] | 2575 | printRegName(MI->csh, O, MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 6); |
Nguyen Anh Quynh | 42c6b1a | 2013-12-30 00:15:25 +0800 | [diff] [blame] | 2576 | if (MI->csh->detail) { |
Nguyen Anh Quynh | 29fd0f6 | 2014-06-09 08:00:18 +0700 | [diff] [blame] | 2577 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2578 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = MCOperand_getReg(MCInst_getOperand(MI, OpNum)) + 6; |
| 2579 | MI->flat_insn->detail->arm.op_count++; |
Nguyen Anh Quynh | a209e67 | 2013-12-14 00:23:41 +0800 | [diff] [blame] | 2580 | } |
Nguyen Anh Quynh | dd9225b | 2014-06-10 00:37:53 +0700 | [diff] [blame] | 2581 | SStream_concat0(O, "}"); |
Nguyen Anh Quynh | 26ee41a | 2013-11-27 12:11:31 +0800 | [diff] [blame] | 2582 | } |
Nguyen Anh Quynh | 8598a21 | 2014-05-14 11:26:41 +0800 | [diff] [blame] | 2583 | |
Nguyen Anh Quynh | 04d9f8e | 2014-09-01 23:27:24 +0800 | [diff] [blame] | 2584 | void ARM_addVectorDataType(MCInst *MI, arm_vectordata_type vd) |
| 2585 | { |
| 2586 | if (MI->csh->detail) { |
| 2587 | MI->flat_insn->detail->arm.vector_data = vd; |
| 2588 | } |
| 2589 | } |
| 2590 | |
| 2591 | void ARM_addVectorDataSize(MCInst *MI, int size) |
| 2592 | { |
| 2593 | if (MI->csh->detail) { |
| 2594 | MI->flat_insn->detail->arm.vector_size = size; |
| 2595 | } |
| 2596 | } |
| 2597 | |
| 2598 | void ARM_addReg(MCInst *MI, int reg) |
| 2599 | { |
| 2600 | if (MI->csh->detail) { |
| 2601 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_REG; |
| 2602 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = reg; |
| 2603 | MI->flat_insn->detail->arm.op_count++; |
| 2604 | } |
| 2605 | } |
| 2606 | |
| 2607 | void ARM_addUserMode(MCInst *MI) |
| 2608 | { |
| 2609 | if (MI->csh->detail) { |
| 2610 | MI->flat_insn->detail->arm.usermode = true; |
| 2611 | } |
| 2612 | } |
| 2613 | |
| 2614 | void ARM_addSysReg(MCInst *MI, arm_sysreg reg) |
| 2615 | { |
| 2616 | if (MI->csh->detail) { |
| 2617 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].type = ARM_OP_SYSREG; |
| 2618 | MI->flat_insn->detail->arm.operands[MI->flat_insn->detail->arm.op_count].reg = reg; |
| 2619 | MI->flat_insn->detail->arm.op_count++; |
| 2620 | } |
| 2621 | } |
| 2622 | |
Nguyen Anh Quynh | 8598a21 | 2014-05-14 11:26:41 +0800 | [diff] [blame] | 2623 | #endif |