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| #include <string> | |
| #include <vector> | |
| const char *getOpcodeKindName(const OpcodeKind &kind) { | |
| switch (kind) { | |
| case OpcodeKind::Original: return "Original"; | |
| case OpcodeKind::Move: return "Move"; | |
| case OpcodeKind::Store: return "Store"; | |
| case OpcodeKind::LoadEA: return "LoadEA"; | |
| case OpcodeKind::LoadES: return "LoadES"; | |
| case OpcodeKind::LoadDS: return "LoadDS"; | |
| case OpcodeKind::Add: return "Add"; | |
| case OpcodeKind::Sub: return "Sub"; | |
| case OpcodeKind::Adc: return "Adc"; | |
| case OpcodeKind::Sbb: return "Sbb"; | |
| case OpcodeKind::Inc: return "Inc"; | |
| case OpcodeKind::Dec: return "Dec"; | |
| case OpcodeKind::And: return "And"; | |
| case OpcodeKind::Or: return "Or"; | |
| case OpcodeKind::Xor: return "Xor"; | |
| case OpcodeKind::Push: return "Push"; | |
| case OpcodeKind::Pop: return "Pop"; | |
| case OpcodeKind::Cmp: return "Cmp"; | |
| case OpcodeKind::Test: return "Test"; | |
| case OpcodeKind::Jump: return "Jump"; | |
| case OpcodeKind::Call: return "Call"; | |
| case OpcodeKind::Return: return "Return"; | |
| case OpcodeKind::IntReturn: return "IntReturn"; | |
| case OpcodeKind::Int: return "Int"; | |
| case OpcodeKind::Nop: return "Nop"; | |
| case OpcodeKind::Rol: return "Rol"; | |
| case OpcodeKind::Ror: return "Ror"; | |
| case OpcodeKind::Rcl: return "Rcl"; | |
| case OpcodeKind::Rcr: return "Rcr"; | |
| case OpcodeKind::Shl: return "Shl"; | |
| case OpcodeKind::Shr: return "Shr"; | |
| case OpcodeKind::Sar: return "Sar"; | |
| case OpcodeKind::Daa: return "Daa"; | |
| case OpcodeKind::Das: return "Das"; | |
| case OpcodeKind::Aaa: return "Aaa"; | |
| case OpcodeKind::Aas: return "Aas"; | |
| case OpcodeKind::Aam: return "Aam"; | |
| case OpcodeKind::Aad: return "Aad"; | |
| case OpcodeKind::In: return "In"; | |
| case OpcodeKind::Out: return "Out"; | |
| case OpcodeKind::Xchg: return "Xchg"; | |
| case OpcodeKind::Not: return "Not"; | |
| case OpcodeKind::Neg: return "Neg"; | |
| case OpcodeKind::Mul: return "Mul"; | |
| case OpcodeKind::Div: return "Div"; | |
| case OpcodeKind::Imul: return "Imul"; | |
| case OpcodeKind::Idiv: return "Idiv"; | |
| case OpcodeKind::StringHandle: return "StringHandle"; | |
| case OpcodeKind::CallBack: return "CallBack"; | |
| case OpcodeKind::Other: return "Other"; | |
| default: return "[ILLEGAL]"; | |
| } | |
| } | |
| size_t getOpArgCount(const Opcode &code) { | |
| return getOpcodeArgCount(code); | |
| } | |
| const char *getOpopkindName(const Opcode::Opopkind &opopkind) { | |
| switch (opopkind) { | |
| case Opcode::M: return "M"; | |
| case Opcode::R: return "R"; | |
| case Opcode::I: return "I"; | |
| case Opcode::C: return "C"; | |
| case Opcode::S: return "S"; | |
| case Opcode::P: return "P"; | |
| case Opcode::K: return "K"; | |
| } | |
| return "?"; | |
| } | |
| const char *get_str(uint8_t c); | |
| std::string get_str2(uint16_t c) { | |
| union { | |
| uint8_t a[2]; | |
| uint16_t b; | |
| } x; | |
| x.b = c; | |
| return std::string(get_str(x.a[1])) + get_str(x.a[0]); | |
| } | |
| std::string get_str4(uint32_t c) { | |
| union { | |
| uint16_t a[2]; | |
| uint32_t b; | |
| } x; | |
| x.b = c; | |
| return std::string(get_str2(x.a[1])) + get_str2(x.a[0]); | |
| } | |
| template <typename T> | |
| std::string get_signed_number(const T &num) { | |
| if (num < 0) { | |
| return std::to_string(num); | |
| } else { | |
| return "+" + std::to_string(num); | |
| } | |
| } | |
| const char * getDSNameWithPrefix(const OpcodePrefix &prefix) { | |
| switch (prefix) { | |
| case OpcodePrefix::lea: return ""; | |
| case OpcodePrefix::seg_es: return "es+"; | |
| case OpcodePrefix::seg_cs: return "cs+"; | |
| case OpcodePrefix::seg_ss: return "ss+"; | |
| case OpcodePrefix::seg_ds: return "ds+"; | |
| default: return "ds+"; | |
| } | |
| } | |
| const char * getSSNameWithPrefix(const OpcodePrefix &prefix) { | |
| switch (prefix) { | |
| case OpcodePrefix::lea: return ""; | |
| case OpcodePrefix::seg_es: return "es+"; | |
| case OpcodePrefix::seg_cs: return "cs+"; | |
| case OpcodePrefix::seg_ss: return "ss+"; | |
| case OpcodePrefix::seg_ds: return "ds+"; | |
| default: return "ss+"; | |
| } | |
| } | |
| std::string get_rmea_string(const OpcodePrefix &prefix, uint8_t idx, uint16_t off) { | |
| switch (idx) { | |
| case 0: return std::string(getDSNameWithPrefix(prefix))+"bx+(i)si"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 1: return std::string(getDSNameWithPrefix(prefix))+"bx+(i)di"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 2: return std::string(getSSNameWithPrefix(prefix))+"bp+(i)si"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 3: return std::string(getSSNameWithPrefix(prefix))+"bp+(i)di"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 4: return std::string(getDSNameWithPrefix(prefix))+"si"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 5: return std::string(getDSNameWithPrefix(prefix))+"di"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 6: return std::string(getSSNameWithPrefix(prefix))+"bp"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 7: return std::string(getDSNameWithPrefix(prefix))+"bx"+(off == 0 ? std::string() : get_signed_number(static_cast<int16_t>(off))); | |
| case 8: return std::string(getDSNameWithPrefix(prefix))+std::to_string(off); | |
| default: fprintf(stderr, "illegal rmea index %02x\n", idx); std::exit(-1); | |
| } | |
| } | |
| std::string getOpStr(const Opcode::Operate &operate, const Opcode &code) { | |
| switch (operate.kind) { | |
| case Opcode::M: | |
| return std::string("M(") + get_rmea_string(code.getPrefix(), operate.idx, operate.value) + ")"; | |
| case Opcode::R: | |
| return std::string("R(") + getRegisterName(Register(operate.idx)) + ")"; | |
| case Opcode::I: | |
| return std::string("I(") + get_str2(operate.value) + ")"; | |
| case Opcode::C: | |
| return std::string("C(") + get_str(operate.idx) + ")"; | |
| case Opcode::S: | |
| return std::string("S(") + getSegmentName(SegmentK(operate.idx)) + ")"; | |
| case Opcode::P: | |
| return std::string("P(") + (operate.idx == Opcode::getOpMask() ? get_str2(operate.value) : getRegisterName(Register(operate.idx))) + ")"; | |
| case Opcode::K: | |
| return std::string("K(") + std::to_string(operate.idx) + ")"; | |
| default: | |
| std::fprintf(stderr, "ERROR\n"); | |
| std::exit(-1); | |
| } | |
| } | |
| uint32_t get_csip(uint16_t cs, uint16_t ip) { | |
| return (uint32_t(cs) << 4) | uint32_t(ip); | |
| } | |
| std::string dumpOpcode(const Opcode &code, size_t offset, const std::vector<uint8_t> &memory) { | |
| auto kind_name = getOpcodeKindName(code.getKind()); | |
| size_t op_count = getOpArgCount(code); | |
| const char *prefix_char = ""; | |
| switch (code.getPrefix()) { | |
| // case OpcodePrefix::none: prefix_char = ""; break; | |
| // case OpcodePrefix::lea: prefix_char = ""; break; | |
| // case OpcodePrefix::seg_es: prefix_char = "seg_es "; break; | |
| // case OpcodePrefix::seg_cs: prefix_char = "seg_cs "; break; | |
| // case OpcodePrefix::seg_ss: prefix_char = "seg_ss "; break; | |
| // case OpcodePrefix::seg_ds: prefix_char = "seg_ds "; break; | |
| case OpcodePrefix::repnz: prefix_char = "repnz "; break; | |
| case OpcodePrefix::repz: prefix_char = "repz "; break; | |
| default: prefix_char = ""; break; | |
| } | |
| if (op_count != -1) { | |
| switch (op_count) { | |
| case 0: return std::string(prefix_char) + kind_name; | |
| case 1: return std::string(prefix_char) + std::string(kind_name) + " " + getOpStr(code.getOp<1>(), code); | |
| case 2: return std::string(prefix_char) + std::string(kind_name) + " " + getOpStr(code.getOp<1>(), code) + " " + getOpStr( | |
| code.getOp<2>(), code); | |
| } | |
| } else if (code.getKind() == OpcodeKind::Jump || code.getKind() == OpcodeKind::Call) { | |
| uint32_t new_pos = offset + code.getLength() + (int16_t)code.getIMMData(); | |
| std::string new_pos_str = get_str4(new_pos); | |
| std::string offset_str = std::string("(offset:") + std::to_string((int16_t)code.getIMMData()) + ")"; | |
| switch (code.getOp<2>().idx) { | |
| case 0: return std::string(prefix_char) + kind_name + " " + new_pos_str + offset_str + " " + getOpStr( | |
| code.getOp<1>(), code); | |
| case 1: return std::string(prefix_char) + kind_name + " " + new_pos_str + offset_str; | |
| case 2: return std::string(prefix_char) + kind_name + " " + getOpStr(code.getOp<1>(), code); | |
| case 3: { | |
| auto new_ip = code.getRMEAData(); | |
| auto new_cs = code.getIMMData(); | |
| uint32_t csip = get_csip(new_cs, new_ip); | |
| return std::string(prefix_char) + kind_name + " " + get_str4(csip) + "(" + "cs:" + get_str2(new_cs) + " " + "ip:" + get_str2(new_ip) + ")"; | |
| } | |
| case 4: return std::string(prefix_char) + kind_name + " " + getOpStr(code.getOp<1>(), code); | |
| } | |
| } else { | |
| return std::string(prefix_char) + kind_name; | |
| } | |
| std::fprintf(stderr, "ILL OPCODE\n"); | |
| std::exit(-1); | |
| } |
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| #pragma once | |
| #include <cstdint> | |
| #include <cstddef> | |
| #include <utility> | |
| #include <cstdio> | |
| #include <cstdlib> | |
| #include <set> | |
| using size_t = std::size_t; | |
| class Fetcher { | |
| public: | |
| virtual ~Fetcher() = default; | |
| uint8_t fetch_b() { auto result = _base_fetch_b(); count += 1; return result; } | |
| uint16_t fetch_w() { auto result = _base_fetch_w(); count += 2; return result; } | |
| uint16_t fetch_bs() { auto result = _base_fetch_bs(); count += 1; return result; } | |
| virtual size_t getCount() const { return count; } | |
| virtual void setCount(size_t new_count) { count = new_count; } | |
| uint16_t fetch_with_judge(bool is_u8) { | |
| if (is_u8) { | |
| return fetch_b(); | |
| } else { | |
| return fetch_w(); | |
| } | |
| }; | |
| protected: | |
| size_t count = 0; | |
| virtual uint8_t _base_fetch_b() = 0; | |
| virtual uint16_t _base_fetch_w() = 0; | |
| virtual uint16_t _base_fetch_bs() = 0; | |
| }; | |
| enum class Register { | |
| r8_al, | |
| r8_cl, | |
| r8_dl, | |
| r8_bl, | |
| r8_ah, | |
| r8_ch, | |
| r8_dh, | |
| r8_bh, | |
| r16_ax, | |
| r16_cx, | |
| r16_dx, | |
| r16_bx, | |
| r16_sp, | |
| r16_bp, | |
| r16_si, | |
| r16_di, | |
| Unknown, | |
| }; | |
| static Register joinRegister(uint8_t base /*0~7*/, bool is_u8) { | |
| return Register(base | (is_u8 ? 0 : (1 << 3))); | |
| } | |
| const char *getRegisterName(const Register ®) { | |
| switch (reg) { | |
| case Register::r8_al: return "r8::al"; | |
| case Register::r8_cl: return "r8::cl"; | |
| case Register::r8_dl: return "r8::dl"; | |
| case Register::r8_bl: return "r8::bl"; | |
| case Register::r8_ah: return "r8::ah"; | |
| case Register::r8_ch: return "r8::ch"; | |
| case Register::r8_dh: return "r8::dh"; | |
| case Register::r8_bh: return "r8::bh"; | |
| case Register::r16_ax: return "r16:ax"; | |
| case Register::r16_cx: return "r16:cx"; | |
| case Register::r16_dx: return "r16:dx"; | |
| case Register::r16_bx: return "r16:bx"; | |
| case Register::r16_sp: return "r16:sp"; | |
| case Register::r16_bp: return "r16:bp"; | |
| case Register::r16_si: return "r16:si"; | |
| case Register::r16_di: return "r16:di"; | |
| case Register::Unknown: return "unknow"; | |
| default: std::fprintf(stderr, "Unknown reg %d\n", static_cast<int>(reg)); std::exit(-1); | |
| } | |
| } | |
| enum class SegmentK { | |
| es, | |
| cs, | |
| ss, | |
| ds, | |
| fs, | |
| gs, | |
| Unknown, | |
| }; | |
| const char *getSegmentName(const SegmentK &seg) { | |
| switch (seg) { | |
| case SegmentK::es: return "seg:es"; | |
| case SegmentK::cs: return "seg:cs"; | |
| case SegmentK::ss: return "seg:ss"; | |
| case SegmentK::ds: return "seg:ds"; | |
| case SegmentK::fs: return "seg:fs"; | |
| case SegmentK::gs: return "seg:gs"; | |
| case SegmentK::Unknown: return "unknow"; | |
| default: std::fprintf(stderr, "Unknown seg %d\n", static_cast<int>(seg)); std::exit(-1); | |
| } | |
| } | |
| const char *get_str(uint8_t c) { | |
| switch (c) { | |
| case 0x00: return "00"; | |
| case 0x01: return "01"; | |
| case 0x02: return "02"; | |
| case 0x03: return "03"; | |
| case 0x04: return "04"; | |
| case 0x05: return "05"; | |
| case 0x06: return "06"; | |
| case 0x07: return "07"; | |
| case 0x08: return "08"; | |
| case 0x09: return "09"; | |
| case 0x0a: return "0a"; | |
| case 0x0b: return "0b"; | |
| case 0x0c: return "0c"; | |
| case 0x0d: return "0d"; | |
| case 0x0e: return "0e"; | |
| case 0x0f: return "0f"; | |
| case 0x10: return "10"; | |
| case 0x11: return "11"; | |
| case 0x12: return "12"; | |
| case 0x13: return "13"; | |
| case 0x14: return "14"; | |
| case 0x15: return "15"; | |
| case 0x16: return "16"; | |
| case 0x17: return "17"; | |
| case 0x18: return "18"; | |
| case 0x19: return "19"; | |
| case 0x1a: return "1a"; | |
| case 0x1b: return "1b"; | |
| case 0x1c: return "1c"; | |
| case 0x1d: return "1d"; | |
| case 0x1e: return "1e"; | |
| case 0x1f: return "1f"; | |
| case 0x20: return "20"; | |
| case 0x21: return "21"; | |
| case 0x22: return "22"; | |
| case 0x23: return "23"; | |
| case 0x24: return "24"; | |
| case 0x25: return "25"; | |
| case 0x26: return "26"; | |
| case 0x27: return "27"; | |
| case 0x28: return "28"; | |
| case 0x29: return "29"; | |
| case 0x2a: return "2a"; | |
| case 0x2b: return "2b"; | |
| case 0x2c: return "2c"; | |
| case 0x2d: return "2d"; | |
| case 0x2e: return "2e"; | |
| case 0x2f: return "2f"; | |
| case 0x30: return "30"; | |
| case 0x31: return "31"; | |
| case 0x32: return "32"; | |
| case 0x33: return "33"; | |
| case 0x34: return "34"; | |
| case 0x35: return "35"; | |
| case 0x36: return "36"; | |
| case 0x37: return "37"; | |
| case 0x38: return "38"; | |
| case 0x39: return "39"; | |
| case 0x3a: return "3a"; | |
| case 0x3b: return "3b"; | |
| case 0x3c: return "3c"; | |
| case 0x3d: return "3d"; | |
| case 0x3e: return "3e"; | |
| case 0x3f: return "3f"; | |
| case 0x40: return "40"; | |
| case 0x41: return "41"; | |
| case 0x42: return "42"; | |
| case 0x43: return "43"; | |
| case 0x44: return "44"; | |
| case 0x45: return "45"; | |
| case 0x46: return "46"; | |
| case 0x47: return "47"; | |
| case 0x48: return "48"; | |
| case 0x49: return "49"; | |
| case 0x4a: return "4a"; | |
| case 0x4b: return "4b"; | |
| case 0x4c: return "4c"; | |
| case 0x4d: return "4d"; | |
| case 0x4e: return "4e"; | |
| case 0x4f: return "4f"; | |
| case 0x50: return "50"; | |
| case 0x51: return "51"; | |
| case 0x52: return "52"; | |
| case 0x53: return "53"; | |
| case 0x54: return "54"; | |
| case 0x55: return "55"; | |
| case 0x56: return "56"; | |
| case 0x57: return "57"; | |
| case 0x58: return "58"; | |
| case 0x59: return "59"; | |
| case 0x5a: return "5a"; | |
| case 0x5b: return "5b"; | |
| case 0x5c: return "5c"; | |
| case 0x5d: return "5d"; | |
| case 0x5e: return "5e"; | |
| case 0x5f: return "5f"; | |
| case 0x60: return "60"; | |
| case 0x61: return "61"; | |
| case 0x62: return "62"; | |
| case 0x63: return "63"; | |
| case 0x64: return "64"; | |
| case 0x65: return "65"; | |
| case 0x66: return "66"; | |
| case 0x67: return "67"; | |
| case 0x68: return "68"; | |
| case 0x69: return "69"; | |
| case 0x6a: return "6a"; | |
| case 0x6b: return "6b"; | |
| case 0x6c: return "6c"; | |
| case 0x6d: return "6d"; | |
| case 0x6e: return "6e"; | |
| case 0x6f: return "6f"; | |
| case 0x70: return "70"; | |
| case 0x71: return "71"; | |
| case 0x72: return "72"; | |
| case 0x73: return "73"; | |
| case 0x74: return "74"; | |
| case 0x75: return "75"; | |
| case 0x76: return "76"; | |
| case 0x77: return "77"; | |
| case 0x78: return "78"; | |
| case 0x79: return "79"; | |
| case 0x7a: return "7a"; | |
| case 0x7b: return "7b"; | |
| case 0x7c: return "7c"; | |
| case 0x7d: return "7d"; | |
| case 0x7e: return "7e"; | |
| case 0x7f: return "7f"; | |
| case 0x80: return "80"; | |
| case 0x81: return "81"; | |
| case 0x82: return "82"; | |
| case 0x83: return "83"; | |
| case 0x84: return "84"; | |
| case 0x85: return "85"; | |
| case 0x86: return "86"; | |
| case 0x87: return "87"; | |
| case 0x88: return "88"; | |
| case 0x89: return "89"; | |
| case 0x8a: return "8a"; | |
| case 0x8b: return "8b"; | |
| case 0x8c: return "8c"; | |
| case 0x8d: return "8d"; | |
| case 0x8e: return "8e"; | |
| case 0x8f: return "8f"; | |
| case 0x90: return "90"; | |
| case 0x91: return "91"; | |
| case 0x92: return "92"; | |
| case 0x93: return "93"; | |
| case 0x94: return "94"; | |
| case 0x95: return "95"; | |
| case 0x96: return "96"; | |
| case 0x97: return "97"; | |
| case 0x98: return "98"; | |
| case 0x99: return "99"; | |
| case 0x9a: return "9a"; | |
| case 0x9b: return "9b"; | |
| case 0x9c: return "9c"; | |
| case 0x9d: return "9d"; | |
| case 0x9e: return "9e"; | |
| case 0x9f: return "9f"; | |
| case 0xa0: return "a0"; | |
| case 0xa1: return "a1"; | |
| case 0xa2: return "a2"; | |
| case 0xa3: return "a3"; | |
| case 0xa4: return "a4"; | |
| case 0xa5: return "a5"; | |
| case 0xa6: return "a6"; | |
| case 0xa7: return "a7"; | |
| case 0xa8: return "a8"; | |
| case 0xa9: return "a9"; | |
| case 0xaa: return "aa"; | |
| case 0xab: return "ab"; | |
| case 0xac: return "ac"; | |
| case 0xad: return "ad"; | |
| case 0xae: return "ae"; | |
| case 0xaf: return "af"; | |
| case 0xb0: return "b0"; | |
| case 0xb1: return "b1"; | |
| case 0xb2: return "b2"; | |
| case 0xb3: return "b3"; | |
| case 0xb4: return "b4"; | |
| case 0xb5: return "b5"; | |
| case 0xb6: return "b6"; | |
| case 0xb7: return "b7"; | |
| case 0xb8: return "b8"; | |
| case 0xb9: return "b9"; | |
| case 0xba: return "ba"; | |
| case 0xbb: return "bb"; | |
| case 0xbc: return "bc"; | |
| case 0xbd: return "bd"; | |
| case 0xbe: return "be"; | |
| case 0xbf: return "bf"; | |
| case 0xc0: return "c0"; | |
| case 0xc1: return "c1"; | |
| case 0xc2: return "c2"; | |
| case 0xc3: return "c3"; | |
| case 0xc4: return "c4"; | |
| case 0xc5: return "c5"; | |
| case 0xc6: return "c6"; | |
| case 0xc7: return "c7"; | |
| case 0xc8: return "c8"; | |
| case 0xc9: return "c9"; | |
| case 0xca: return "ca"; | |
| case 0xcb: return "cb"; | |
| case 0xcc: return "cc"; | |
| case 0xcd: return "cd"; | |
| case 0xce: return "ce"; | |
| case 0xcf: return "cf"; | |
| case 0xd0: return "d0"; | |
| case 0xd1: return "d1"; | |
| case 0xd2: return "d2"; | |
| case 0xd3: return "d3"; | |
| case 0xd4: return "d4"; | |
| case 0xd5: return "d5"; | |
| case 0xd6: return "d6"; | |
| case 0xd7: return "d7"; | |
| case 0xd8: return "d8"; | |
| case 0xd9: return "d9"; | |
| case 0xda: return "da"; | |
| case 0xdb: return "db"; | |
| case 0xdc: return "dc"; | |
| case 0xdd: return "dd"; | |
| case 0xde: return "de"; | |
| case 0xdf: return "df"; | |
| case 0xe0: return "e0"; | |
| case 0xe1: return "e1"; | |
| case 0xe2: return "e2"; | |
| case 0xe3: return "e3"; | |
| case 0xe4: return "e4"; | |
| case 0xe5: return "e5"; | |
| case 0xe6: return "e6"; | |
| case 0xe7: return "e7"; | |
| case 0xe8: return "e8"; | |
| case 0xe9: return "e9"; | |
| case 0xea: return "ea"; | |
| case 0xeb: return "eb"; | |
| case 0xec: return "ec"; | |
| case 0xed: return "ed"; | |
| case 0xee: return "ee"; | |
| case 0xef: return "ef"; | |
| case 0xf0: return "f0"; | |
| case 0xf1: return "f1"; | |
| case 0xf2: return "f2"; | |
| case 0xf3: return "f3"; | |
| case 0xf4: return "f4"; | |
| case 0xf5: return "f5"; | |
| case 0xf6: return "f6"; | |
| case 0xf7: return "f7"; | |
| case 0xf8: return "f8"; | |
| case 0xf9: return "f9"; | |
| case 0xfa: return "fa"; | |
| case 0xfb: return "fb"; | |
| case 0xfc: return "fc"; | |
| case 0xfd: return "fd"; | |
| case 0xfe: return "fe"; | |
| case 0xff: return "ff"; | |
| default: return "--"; | |
| } | |
| } | |
| struct MaskValueSetter { | |
| uint8_t pos; | |
| uint8_t len; | |
| uint8_t mask; | |
| explicit MaskValueSetter(uint8_t pos, uint8_t len) | |
| : pos(pos), len(len), mask(getMask(pos, len)) {} | |
| static uint8_t getMask(uint8_t pos, uint8_t len) { | |
| uint8_t mask = 0x0; | |
| for (uint8_t i = 0; i < len; i++) { | |
| mask <<= 1; | |
| mask |= 1; | |
| } | |
| return mask << pos; | |
| } | |
| void set(uint8_t &ref, uint8_t value) { | |
| ref &= (uint8_t)~mask; | |
| ref |= (value << pos) & mask; | |
| } | |
| uint8_t get(const uint8_t &ref) const { | |
| return (ref & mask) >> pos; | |
| } | |
| uint8_t getMask() const { | |
| return mask; | |
| } | |
| }; | |
| static Register getRegFromRM(uint8_t rm, bool is_u8) { | |
| static Register lookupRMregb[] = { | |
| Register::r8_al, | |
| Register::r8_cl, | |
| Register::r8_dl, | |
| Register::r8_bl, | |
| Register::r8_ah, | |
| Register::r8_ch, | |
| Register::r8_dh, | |
| Register::r8_bh, | |
| }; | |
| static Register lookupRMregw[] = { | |
| Register::r16_ax, | |
| Register::r16_cx, | |
| Register::r16_dx, | |
| Register::r16_bx, | |
| Register::r16_sp, | |
| Register::r16_bp, | |
| Register::r16_si, | |
| Register::r16_di, | |
| }; | |
| if (is_u8) { | |
| return lookupRMregb[(rm >> 3) & 0x7]; | |
| } else { | |
| return lookupRMregw[(rm >> 3) & 0x7]; | |
| } | |
| } | |
| static Register getEARegFromRM(uint8_t rm, bool is_u8) { | |
| static Register lookupRMEAregb[] = { | |
| Register::r8_al,Register::r8_cl,Register::r8_dl,Register::r8_bl,Register::r8_ah,Register::r8_ch,Register::r8_dh,Register::r8_bh, | |
| }; | |
| static Register lookupRMEAregw[] = { | |
| Register::r16_ax,Register::r16_cx,Register::r16_dx,Register::r16_bx,Register::r16_sp,Register::r16_bp,Register::r16_si,Register::r16_di, | |
| }; | |
| if (rm < 0xc0) { | |
| return Register::Unknown; | |
| } else if (is_u8) { | |
| return lookupRMEAregb[rm & 0x7]; | |
| } else { | |
| return lookupRMEAregw[rm & 0x7]; | |
| } | |
| } | |
| enum class OpcodeKind : uint8_t { | |
| Original = 0x00, | |
| Move, | |
| Store, | |
| LoadEA, | |
| LoadES, | |
| LoadDS, | |
| Add, | |
| Sub, | |
| Adc, | |
| Sbb, | |
| Inc, | |
| Dec, | |
| And, | |
| Or, | |
| Xor, | |
| Push, | |
| Pop, | |
| Cmp, | |
| Test, | |
| Jump, | |
| Call, | |
| Return, | |
| IntReturn, | |
| Int, | |
| Nop, | |
| Rol, | |
| Ror, | |
| Rcl, | |
| Rcr, | |
| Shl, | |
| Shr, | |
| Sar, | |
| Daa, | |
| Das, | |
| Aaa, | |
| Aas, | |
| Aam, | |
| Aad, | |
| In, | |
| Out, | |
| Xchg, | |
| Not, | |
| Neg, | |
| Mul, | |
| Div, | |
| Imul, | |
| Idiv, | |
| StringHandle, | |
| CallBack, // TODO | |
| Other, | |
| }; | |
| enum class OpcodePrefix { | |
| none = 0, | |
| seg_es, | |
| seg_cs, | |
| seg_ss, | |
| seg_ds, | |
| repnz, | |
| repz, | |
| lea, | |
| }; | |
| enum class StringHandleFunction { | |
| MOVSB, | |
| MOVSW, | |
| CMPSB, | |
| CMPSW, | |
| STOSB, | |
| STOSW, | |
| LODSB, | |
| LODSW, | |
| SCASB, | |
| SCASW, | |
| }; | |
| struct Opcode { | |
| union { | |
| uint64_t code = 0; | |
| uint8_t data[8]; | |
| }; | |
| public: | |
| enum Opopkind { | |
| M, | |
| R, | |
| I, | |
| C, | |
| S, | |
| P, | |
| K, | |
| }; | |
| struct Operate { | |
| Opopkind kind; | |
| uint8_t idx; | |
| uint16_t value; | |
| template <typename IdxType> | |
| explicit Operate(Opopkind kind, const IdxType &idx, uint16_t value = 0) : kind(kind), idx(static_cast<uint8_t>(idx)), value(value) {} | |
| static Operate Immediate(uint16_t value) { | |
| return Operate(Opopkind::I, 0, value); | |
| } | |
| }; | |
| public: | |
| Opcode(uint64_t code = 0) : code(code) {} | |
| public: | |
| static Opcode illegal() { | |
| Opcode result; | |
| result.code = 0xffffffffffffffff; | |
| return result; | |
| } | |
| bool is_illegal() const { | |
| return this->code == illegal().code; | |
| } | |
| public: | |
| void setKind(OpcodeKind kind) { | |
| static MaskValueSetter setter(0, 7); | |
| setter.set(data[7], (uint8_t)kind); | |
| } | |
| OpcodeKind getKind() const { | |
| static MaskValueSetter setter(0, 7); | |
| return OpcodeKind(setter.get(data[7])); | |
| } | |
| bool isU8() const { | |
| static MaskValueSetter setter(7, 1); | |
| return setter.get(data[7]) == 0; | |
| } | |
| void setU8(bool is_u8 = true) { | |
| static MaskValueSetter setter(7, 1); | |
| setter.set(data[7], is_u8 ? 0 : 1); | |
| } | |
| void setLength(size_t length) { | |
| static MaskValueSetter setter(5, 3); | |
| setter.set(data[0], length); | |
| } | |
| size_t getLength() const { | |
| static MaskValueSetter setter(5, 3); | |
| return setter.get(data[0]); | |
| } | |
| void setPrefix(OpcodePrefix prefix) { | |
| static MaskValueSetter setter(2, 3); | |
| setter.set(data[0], (uint8_t)prefix); | |
| } | |
| OpcodePrefix getPrefix() const { | |
| static MaskValueSetter setter(2, 3); | |
| return OpcodePrefix(setter.get(data[0])); | |
| } | |
| // opopkind: 2bits | |
| // reg: 4bits | |
| // rmea1: 5bits | |
| // rmea2: 2bytes | |
| // bytecount: data[7] 7,1 | |
| // op: 0,5 | |
| // opopkind: 5,3 | |
| // op1: data[6] | |
| // op2: data[5] | |
| // rmea2: data: 3,4 | |
| // imm: data: 3,4 | |
| static uint8_t getOpMask() { | |
| static MaskValueSetter setter(0, 5); | |
| return setter.getMask(); | |
| } | |
| private: | |
| template <uint8_t idx> | |
| uint8_t getOpBase() const { | |
| static MaskValueSetter setter(0, 5); | |
| return setter.get(data[idx]); | |
| } | |
| template <uint8_t idx> | |
| void setOpBase(uint8_t value) { | |
| static MaskValueSetter setter(0, 5); | |
| setter.set(data[idx], value); | |
| } | |
| template <uint8_t idx> | |
| Opopkind getOpopkindBase() const { | |
| static MaskValueSetter setter(5, 3); | |
| return (Opopkind)setter.get(data[idx]); | |
| } | |
| template <uint8_t idx> | |
| void setOpopkindBase(Opopkind value) { | |
| static MaskValueSetter setter(5, 3); | |
| setter.set(data[idx], value); | |
| } | |
| static constexpr uint8_t _get_data_idx(uint8_t idx) { | |
| return idx == 1 ? 6 : 5; | |
| } | |
| public: | |
| template <uint8_t idx> | |
| void setOp(const Operate &operate) { | |
| setOpopkindBase<_get_data_idx(idx)>(operate.kind); | |
| setOpBase<_get_data_idx(idx)>(operate.idx); | |
| switch (operate.kind) { | |
| case M: | |
| setRMEAData(operate.value); | |
| break; | |
| case I: | |
| case P: | |
| setIMMData(operate.value); | |
| break; | |
| case R: | |
| case C: | |
| case S: | |
| case K: | |
| break; | |
| } | |
| } | |
| template <uint8_t idx> | |
| Operate getOp() const { | |
| Opopkind kind = getOpopkindBase<_get_data_idx(idx)>(); | |
| uint8_t data = getOpBase<_get_data_idx(idx)>(); | |
| uint16_t value = 0; | |
| switch (kind) { | |
| case M: | |
| value = getRMEAData(); | |
| break; | |
| case I: | |
| case P: | |
| value = getIMMData(); | |
| break; | |
| case R: | |
| case C: | |
| case S: | |
| case K: | |
| break; | |
| } | |
| return Operate(kind, data, value); | |
| } | |
| public: | |
| void setRMEAData(uint16_t rmea_data) { | |
| // 4 3 | |
| *reinterpret_cast<uint16_t*>(data + 3) = rmea_data; | |
| } | |
| uint16_t getRMEAData() const { | |
| // 4 3 | |
| return *reinterpret_cast<const uint16_t*>(data + 3); | |
| } | |
| void setIMMData(uint16_t imm_data) { | |
| // 2 1 | |
| *reinterpret_cast<uint16_t*>(data + 1) = imm_data; | |
| } | |
| uint16_t getIMMData() const { | |
| // 2 1 | |
| return *reinterpret_cast<const uint16_t*>(data + 1); | |
| } | |
| }; | |
| size_t getOpcodeArgCount(const Opcode &code) { | |
| switch (code.getKind()) { | |
| case OpcodeKind::Add: | |
| case OpcodeKind::Or: | |
| case OpcodeKind::Adc: | |
| case OpcodeKind::Sbb: | |
| case OpcodeKind::And: | |
| case OpcodeKind::Sub: | |
| case OpcodeKind::Xor: | |
| case OpcodeKind::Cmp: | |
| case OpcodeKind::Move: | |
| case OpcodeKind::LoadEA: | |
| case OpcodeKind::LoadES: | |
| case OpcodeKind::LoadDS: | |
| case OpcodeKind::Rol: | |
| case OpcodeKind::Ror: | |
| case OpcodeKind::Rcl: | |
| case OpcodeKind::Rcr: | |
| case OpcodeKind::Shl: | |
| case OpcodeKind::Shr: | |
| case OpcodeKind::Sar: | |
| case OpcodeKind::Test: | |
| case OpcodeKind::In: | |
| case OpcodeKind::Out: | |
| case OpcodeKind::Xchg: | |
| return 2; | |
| case OpcodeKind::Inc: | |
| case OpcodeKind::Dec: | |
| case OpcodeKind::Push: | |
| case OpcodeKind::Pop: | |
| case OpcodeKind::Not: | |
| case OpcodeKind::Neg: | |
| case OpcodeKind::Mul: | |
| case OpcodeKind::Imul: | |
| case OpcodeKind::Div: | |
| case OpcodeKind::Idiv: | |
| case OpcodeKind::Aam: | |
| case OpcodeKind::Aad: | |
| return 1; | |
| case OpcodeKind::Nop: | |
| case OpcodeKind::Daa: | |
| case OpcodeKind::Das: | |
| case OpcodeKind::Aaa: | |
| case OpcodeKind::Aas: | |
| return 0; | |
| case OpcodeKind::Jump: | |
| case OpcodeKind::Call: | |
| case OpcodeKind::Int: | |
| case OpcodeKind::Return: | |
| case OpcodeKind::IntReturn: | |
| case OpcodeKind::StringHandle: | |
| case OpcodeKind::CallBack: | |
| case OpcodeKind::Other: | |
| return -1; | |
| default: | |
| std::fprintf(stderr, "error no inst count %d\n", (int)code.getKind()); | |
| std::exit(-1); | |
| } | |
| } | |
| static Opcode GetRunCode(uint8_t c, Fetcher &fetcher) { | |
| Opcode code; | |
| size_t begin_count = fetcher.getCount(); | |
| auto fetch_b = [&]() { | |
| return fetcher.fetch_b(); | |
| }; | |
| auto fetch_bs = [&]() { | |
| return fetcher.fetch_bs(); | |
| }; | |
| auto fetch_w = [&]() { | |
| return fetcher.fetch_w(); | |
| }; | |
| auto fetch_with_judge = [&](bool is_u8) -> uint16_t { | |
| return fetcher.fetch_with_judge(is_u8); | |
| }; | |
| auto fecth_rmea_data = [&](uint8_t rm) -> uint16_t { | |
| uint8_t area = (rm >> 6) & 7; | |
| switch (area) { | |
| case 0x00: | |
| if ((rm & 0x7) == 6) { | |
| return fetch_w(); | |
| } | |
| break; | |
| case 0x01: | |
| return fetch_bs(); | |
| case 0x02: | |
| return fetch_w(); | |
| } | |
| return 0; | |
| }; | |
| auto get_rmea = [&](uint8_t rm, bool is_u8) -> Opcode::Operate { | |
| if (rm < 0xc0) { | |
| auto area = (rm >> 6) & 3; | |
| auto index = rm & 0x7; | |
| return Opcode::Operate(Opcode::M, ((area == 0 && index == 6) ? 8 : index), fecth_rmea_data(rm)); | |
| } else { | |
| return Opcode::Operate(Opcode::R, getEARegFromRM(rm, is_u8)); | |
| } | |
| }; | |
| auto create_eggeai = [&](int mode /* 0 E,G 1 G,E 2 A,I */, bool is_u8) { | |
| switch (mode) { | |
| case 0: // ? E,G | |
| case 1: // ? G,E | |
| { | |
| uint8_t rm = fetch_b(); | |
| auto rmea = get_rmea(rm, is_u8); | |
| auto rmr = Opcode::Operate(Opcode::R, getRegFromRM(rm, is_u8)); | |
| if (mode == 0) { | |
| code.setOp<1>(rmea); | |
| code.setOp<2>(rmr); | |
| } else { | |
| code.setOp<2>(rmea); | |
| code.setOp<1>(rmr); | |
| } | |
| break; | |
| } | |
| case 2: // ? A,I | |
| { | |
| code.setOp<1>(Opcode::Operate(Opcode::R, is_u8 ? Register::r8_al : Register::r16_ax)); | |
| code.setOp<2>(Opcode::Operate::Immediate(fetch_with_judge(is_u8))); | |
| break; | |
| } | |
| } | |
| }; | |
| static std::set<uint8_t> prefix_set = { 0x26, 0x2e, 0x36, 0x3e, 0xf2, 0xf3 }; | |
| if (prefix_set.find(c) != prefix_set.end()) { | |
| // Prefix | |
| uint8_t next_c = fetch_b(); | |
| if (prefix_set.find(next_c) != prefix_set.end()) { | |
| // TODO: Not Implement | |
| fetcher.setCount(begin_count); | |
| return Opcode::illegal(); | |
| } | |
| auto next_code = GetRunCode(next_c, fetcher); | |
| if (next_code.getPrefix() == OpcodePrefix::none) { | |
| if (c < 0xf0) { | |
| next_code.setPrefix(OpcodePrefix(((c >> 3) & 0x3) + 1)); | |
| } else { | |
| next_code.setPrefix(c == 0xf2 ? OpcodePrefix::repnz : OpcodePrefix::repz); | |
| } | |
| } | |
| next_code.setLength(next_code.getLength() + 1); | |
| return next_code; | |
| } else if (c < 0x40 && ((c & 0x7) < 6)) { | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Add, | |
| OpcodeKind::Or, | |
| OpcodeKind::Adc, | |
| OpcodeKind::Sbb, | |
| OpcodeKind::And, | |
| OpcodeKind::Sub, | |
| OpcodeKind::Xor, | |
| OpcodeKind::Cmp | |
| }; | |
| code.setKind(kind_map[(c >> 3) & 0x7]); | |
| bool is_u8 = !(c & 0x1); | |
| code.setU8(is_u8); | |
| uint8_t mode = (c & 0x07) >> 1; | |
| create_eggeai(mode, is_u8); | |
| } else if (c >= 0x40 && c < 0x60) { | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Inc, | |
| OpcodeKind::Dec, | |
| OpcodeKind::Push, | |
| OpcodeKind::Pop, | |
| }; | |
| code.setKind(kind_map[(c >> 3) - 8]); | |
| bool is_u8 = false; | |
| code.setU8(is_u8); | |
| Register reg = joinRegister(c & 0x7, is_u8); | |
| code.setOp<1>(Opcode::Operate(Opcode::R, reg)); | |
| } else if ((0x60 <= c && c < 0x80) || (0xe0 <= c && c <= 0xe3)) { | |
| code.setKind(OpcodeKind::Jump); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, 0)); | |
| code.setOp<1>(Opcode::Operate(Opcode::C, (c < 0x80) ? (c & 0xf) : (0x10 + (c & 0xf)))); | |
| uint16_t offset = fetch_bs(); | |
| code.setIMMData(offset); | |
| } else if (c == 0xe9 || c == 0xeb) { | |
| code.setKind(OpcodeKind::Jump); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, 1)); | |
| uint16_t offset; | |
| if (c == 0xe9) { | |
| offset = fetch_w(); | |
| } else { | |
| offset = fetch_bs(); | |
| } | |
| code.setIMMData(offset); | |
| } else if (c == 0xea) { | |
| code.setKind(OpcodeKind::Jump); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, 3)); | |
| code.setRMEAData(fetch_w()); // ip | |
| code.setIMMData(fetch_w()); // cs | |
| } else if (c >= 0xb0 && c < 0xc0) { | |
| code.setKind(OpcodeKind::Move); | |
| // reg = imm | |
| auto reg = (Register)(c & 0xf); | |
| code.setU8(!((c >> 3) & 0x1)); | |
| code.setOp<1>(Opcode::Operate(Opcode::R, reg)); | |
| code.setOp<2>(Opcode::Operate::Immediate(fetch_with_judge(code.isU8()))); | |
| } else if (c == 0x80 || c == 0x81 || c == 0x82 || c == 0x83) { | |
| // ? E,I | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Add, | |
| OpcodeKind::Or, | |
| OpcodeKind::Adc, | |
| OpcodeKind::Sbb, | |
| OpcodeKind::And, | |
| OpcodeKind::Sub, | |
| OpcodeKind::Xor, | |
| OpcodeKind::Cmp | |
| }; | |
| uint8_t rm = fetch_b(); | |
| code.setKind(kind_map[(rm >> 3) & 0x7]); | |
| code.setU8((c == 0x80 || c == 0x82)); | |
| // Get RMEA | |
| code.setOp<1>(get_rmea(rm, code.isU8())); | |
| // Get IMM | |
| uint16_t imm; | |
| switch (c) { | |
| case 0x80: | |
| case 0x82: imm = fetch_b(); break; | |
| case 0x81: imm = fetch_w(); break; | |
| case 0x83: imm = fetch_bs(); break; | |
| } | |
| code.setOp<2>(Opcode::Operate::Immediate(imm)); | |
| } else if (c == 0x90 || (0xd8 <= c && c < 0xe0) || c == 0x9b /* WAIT */ || (c == 0xf0 || c == 0xf1) /* LOCK */) { | |
| code.setKind(OpcodeKind::Nop); | |
| } else if (0xd0 <= c && c <= 0xd3) { | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Rol, | |
| OpcodeKind::Ror, | |
| OpcodeKind::Rcl, | |
| OpcodeKind::Rcr, | |
| OpcodeKind::Shl, | |
| OpcodeKind::Shr, | |
| OpcodeKind::Shl, | |
| OpcodeKind::Sar | |
| }; | |
| uint8_t rm = fetch_b(); | |
| code.setKind(kind_map[(rm >> 3) & 0x7]); | |
| code.setU8(!(c & 0x1)); | |
| // Get RMEA | |
| code.setOp<1>(get_rmea(rm, code.isU8())); | |
| // Get REG/IMM | |
| switch (c) { | |
| case 0xd0: | |
| case 0xd1: | |
| code.setOp<2>(Opcode::Operate::Immediate(1)); | |
| break; | |
| case 0xd2: | |
| case 0xd3: | |
| code.setOp<2>(Opcode::Operate(Opcode::R, Register::r8_cl)); | |
| break; | |
| } | |
| } else if (c == 0x27 || c == 0x2f || c == 0x37 || c == 0x3f) { | |
| // TODO: Test this op | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Daa, | |
| OpcodeKind::Das, | |
| OpcodeKind::Aaa, | |
| OpcodeKind::Aas, | |
| }; | |
| code.setKind(kind_map[(c >> 3) & 0x3]); | |
| } else if (c == 0xd4 || c == 0xd5) { | |
| // TODO: Test this op | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Aam, | |
| OpcodeKind::Aad, | |
| }; | |
| code.setKind(kind_map[c - 0xd4]); | |
| code.setOp<1>(Opcode::Operate::Immediate(fetch_b())); | |
| } else if (c == 0x84 || c == 0x85 || c == 0xa8 || c == 0xa9) { | |
| code.setKind(OpcodeKind::Test); | |
| int mode; | |
| bool is_u8; | |
| switch (c) { | |
| case 0x84: mode = 0; is_u8 = true; break; | |
| case 0x85: mode = 0; is_u8 = false; break; | |
| case 0xa8: mode = 2; is_u8 = true; break; | |
| case 0xa9: mode = 2; is_u8 = false; break; | |
| } | |
| code.setU8(is_u8); | |
| create_eggeai(mode, is_u8); | |
| } else if ((0xe4 <= c && c <= 0xe7) || (0xec <= c && c <= 0xef)) { | |
| // IN/OUT | |
| bool is_u8 = !(c & 0x1); | |
| bool is_in = !((c >> 1) & 0x1); | |
| bool is_imm = !((c >> 3) & 0x1); | |
| code.setKind(is_in ? OpcodeKind::In :OpcodeKind::Out); | |
| code.setU8(is_u8); | |
| Opcode::Operate port_op = is_imm ? Opcode::Operate(Opcode::P, Opcode::getOpMask(), fetch_b()) : Opcode::Operate(Opcode::P, Register::r16_dx); | |
| Opcode::Operate reg_op = Opcode::Operate(Opcode::R, is_u8 ? Register::r8_al : Register::r16_ax); | |
| if (is_in) { | |
| code.setOp<1>(reg_op); | |
| code.setOp<2>(port_op); | |
| } else { | |
| code.setOp<1>(port_op); | |
| code.setOp<2>(reg_op); | |
| } | |
| } else if (c == 0x86 || c == 0x87) { | |
| // XCHG E,G | |
| code.setKind(OpcodeKind::Xchg); | |
| bool is_u8 = !(c & 0x1); | |
| create_eggeai(0, is_u8); | |
| } else if (0x91 <= c && c <= 0x97) { | |
| // XCHG R,A | |
| code.setKind(OpcodeKind::Xchg); | |
| code.setU8(false); | |
| auto reg = Register((c & 0x7) | 0x8); | |
| code.setOp<1>(Opcode::Operate(Opcode::R, reg)); | |
| code.setOp<2>(Opcode::Operate(Opcode::R, Register::r16_ax)); | |
| } else if (0x88 <= c && c <= 0x8b) { | |
| // NOTICE: Ignore 0x89, pmode check | |
| // MOV E,G G,E | |
| code.setKind(OpcodeKind::Move); | |
| bool is_u8 = !(c & 0x1); | |
| code.setU8(is_u8); | |
| create_eggeai(((c >> 1) & 0x1), is_u8); | |
| } else if (c == 0xc6 || c == 0xc7) { | |
| // MOV E,I | |
| code.setKind(OpcodeKind::Move); | |
| bool is_u8 = !(c & 0x1); | |
| code.setU8(is_u8); | |
| uint8_t rm = fetch_b(); | |
| code.setOp<1>(get_rmea(rm, is_u8)); | |
| code.setOp<2>(Opcode::Operate::Immediate(fetch_with_judge(is_u8))); | |
| } else if (c == 0x8c || c == 0x8e) { | |
| // MOV E,S S,E | |
| code.setKind(OpcodeKind::Move); | |
| bool is_u8 = false; | |
| code.setU8(is_u8); | |
| uint8_t rm = fetch_b(); | |
| auto seg = Opcode::Operate(Opcode::S, SegmentK((rm >> 3) & (c == 0x8c ? 0x7 : 0x3))); | |
| auto rmea = get_rmea(rm, is_u8); | |
| if (c == 0x8c) { | |
| code.setOp<1>(rmea); | |
| code.setOp<2>(seg); | |
| } else { | |
| code.setOp<1>(seg); | |
| code.setOp<2>(rmea); | |
| } | |
| } else if (0xa0 <= c && c <= 0xa3) { | |
| // MOV A,M2 M2,A | |
| code.setKind(OpcodeKind::Move); | |
| bool is_u8 = !(c & 0x1); | |
| bool is_in = !(c & 0x2); | |
| code.setU8(is_u8); | |
| auto mem = Opcode::Operate(Opcode::M, 8, fetch_w()); | |
| auto reg = Opcode::Operate(Opcode::R, is_u8 ? Register::r8_al : Register::r16_ax); | |
| if (is_in) { | |
| code.setOp<1>(reg); | |
| code.setOp<2>(mem); | |
| } else { | |
| code.setOp<1>(mem); | |
| code.setOp<2>(reg); | |
| } | |
| } else if (c == 0xf6 || c == 0xf7) { | |
| // Gpr3 | |
| bool is_u8 = !(c & 0x1); | |
| uint8_t rm = fetch_b(); | |
| code.setU8(is_u8); | |
| uint8_t which = (rm >> 3) & 0x7; | |
| if (which == 0x00 || which == 0x01) { | |
| // Test E,I | |
| code.setKind(OpcodeKind::Test); | |
| code.setOp<1>(get_rmea(rm, is_u8)); | |
| code.setOp<2>(Opcode::Operate::Immediate(fetch_with_judge(is_u8))); | |
| } else { | |
| // ? E | |
| static OpcodeKind kind_map[8] = { | |
| OpcodeKind::Not, | |
| OpcodeKind::Neg, | |
| OpcodeKind::Mul, | |
| OpcodeKind::Imul, | |
| OpcodeKind::Div, | |
| OpcodeKind::Idiv, | |
| }; | |
| code.setKind(kind_map[which-2]); | |
| code.setOp<1>(get_rmea(rm, is_u8)); | |
| } | |
| } else if ((0xa4 <= c && c <= 0xa7) || (0xaa <= c && c <= 0xaf)) { | |
| StringHandleFunction flag; | |
| switch (c & 0xf) { | |
| case 0x4: flag = StringHandleFunction::MOVSB; break; | |
| case 0x5: flag = StringHandleFunction::MOVSW; break; | |
| case 0x6: flag = StringHandleFunction::CMPSB; break; | |
| case 0x7: flag = StringHandleFunction::CMPSW; break; | |
| case 0xa: flag = StringHandleFunction::STOSB; break; | |
| case 0xb: flag = StringHandleFunction::STOSW; break; | |
| case 0xc: flag = StringHandleFunction::LODSB; break; | |
| case 0xd: flag = StringHandleFunction::LODSW; break; | |
| case 0xe: flag = StringHandleFunction::SCASB; break; | |
| case 0xf: flag = StringHandleFunction::SCASW; break; | |
| } | |
| code.setKind(OpcodeKind::StringHandle); | |
| code.setU8(!(c & 0x1)); | |
| code.setIMMData((uint8_t)flag); | |
| } else if (0xcc <= c && c <= 0xce) { | |
| code.setKind(OpcodeKind::Int); | |
| uint8_t idx = c - 0xcc; | |
| code.setOp<1>(Opcode::Operate(Opcode::K, idx)); | |
| if (idx == 1) { | |
| code.setOp<2>(Opcode::Operate::Immediate(fetch_b())); | |
| } | |
| } else if ((0xc0 <= c && c <= 0xc3) || (0xc8 <= c && c <= 0xcb)) { | |
| code.setKind(OpcodeKind::Return); | |
| code.setOp<1>(Opcode::Operate(Opcode::K, ((c & 0xf) >> 3))); | |
| code.setOp<2>(Opcode::Operate::Immediate(((c & 0x1) == 0x0) ? fetch_w() : 0)); | |
| } else if (c == 0xcf) { | |
| code.setKind(OpcodeKind::IntReturn); | |
| } else if (c == 0x9a || c == 0xe8) { | |
| code.setKind(OpcodeKind::Call); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, (c == 0x9a) ? 3 : 1)); | |
| if (c == 0x9a) { | |
| code.setRMEAData(fetch_w()); // ip | |
| code.setIMMData(fetch_w()); // cs | |
| } else { | |
| uint16_t offset = fetch_w(); | |
| code.setIMMData(offset); | |
| } | |
| } else if (c == 0x06 || c == 0x0e || c == 0x16 || c == 0x1e) { | |
| code.setKind(OpcodeKind::Push); | |
| code.setU8(false); | |
| code.setOp<1>(Opcode::Operate(Opcode::S, SegmentK((c >> 3) & 0x3))); | |
| } else if (c == 0x07 || c == 0x0f || c == 0x17 || c == 0x1f) { | |
| code.setKind(OpcodeKind::Pop); | |
| code.setU8(false); | |
| code.setOp<1>(Opcode::Operate(Opcode::S, SegmentK((c >> 3) & 0x3))); | |
| } else if (c == 0x8f) { | |
| code.setKind(OpcodeKind::Pop); | |
| code.setU8(false); | |
| uint8_t rm = fetch_b(); | |
| code.setOp<1>(get_rmea(rm, false)); | |
| } else if (c == 0x8d || c == 0xc4 || c == 0xc5) { | |
| switch (c) { | |
| case 0x8d: code.setKind(OpcodeKind::LoadEA); break; | |
| case 0xc4: code.setKind(OpcodeKind::LoadES); break; | |
| case 0xc5: code.setKind(OpcodeKind::LoadDS); break; | |
| } | |
| code.setU8(false); | |
| uint8_t rm = fetch_b(); | |
| if (rm >= 0xc0) { | |
| fetcher.setCount(begin_count); | |
| return Opcode::illegal(); | |
| } | |
| auto rmr = Opcode::Operate(Opcode::R, getRegFromRM(rm, false)); | |
| auto rmea = get_rmea(rm, false); | |
| code.setOp<1>(rmr); | |
| code.setOp<2>(rmea); | |
| if (code.getKind() == OpcodeKind::LoadEA) { | |
| code.setPrefix(OpcodePrefix::lea); | |
| } | |
| } else if (c == 0xfe || c == 0xff) { | |
| bool is_u8 = !(c & 0x1); | |
| uint8_t rm = fetch_b(); | |
| code.setU8(is_u8); | |
| uint8_t which = (rm >> 3) & 0x7; | |
| if (which == 0x0 || which == 0x1) { | |
| // ? E | |
| code.setKind(which == 0x00 ? OpcodeKind::Inc : OpcodeKind::Dec); | |
| code.setOp<1>(get_rmea(rm, is_u8)); | |
| } else if (c == 0xff && (which == 0x4 || which == 0x5)) { | |
| if (which == 0x4) { | |
| code.setKind(OpcodeKind::Jump); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, 2)); | |
| code.setOp<1>(get_rmea(rm, false)); | |
| } else { | |
| code.setKind(OpcodeKind::Jump); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, 4)); | |
| if (rm >= 0xc0) { | |
| fetcher.setCount(begin_count); | |
| return Opcode::illegal(); | |
| } | |
| code.setOp<1>(get_rmea(rm, false)); | |
| } | |
| } else if (c == 0xff && (which == 0x2 || which == 0x3)) { | |
| code.setKind(OpcodeKind::Call); | |
| code.setOp<2>(Opcode::Operate(Opcode::K, (which == 0x2) ? 2 : 4)); | |
| if (which == 0x2) { | |
| code.setOp<1>(get_rmea(rm, false)); | |
| } else { | |
| if (rm >= 0xc0) { | |
| fetcher.setCount(begin_count); | |
| return Opcode::illegal(); | |
| } | |
| code.setOp<1>(get_rmea(rm, false)); | |
| } | |
| } else if (c == 0xfe && which == 0x7) { | |
| code.setKind(OpcodeKind::CallBack); | |
| code.setIMMData(fetch_w()); | |
| } else if (c == 0xff && which == 0x6) { | |
| code.setKind(OpcodeKind::Push); | |
| code.setOp<1>(get_rmea(rm, false)); | |
| } else { | |
| fetcher.setCount(begin_count); | |
| return Opcode::illegal(); | |
| } | |
| } else { | |
| code.setKind(OpcodeKind::Other); | |
| code.setIMMData(c); | |
| } | |
| code.setLength(fetcher.getCount() - begin_count + 1); | |
| return code; | |
| } |
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| #include "getruncode.hpp" | |
| #include "dumpopcode.hpp" | |
| #include <vector> | |
| #include <set> | |
| #include <deque> | |
| class FileFetcher : public Fetcher { | |
| FILE *file; | |
| public: | |
| explicit FileFetcher(FILE *file) : file(file) {} | |
| protected: | |
| uint8_t _base_fetch_b() final { uint8_t c; std::fread(&c, 1, 1, file); return c; } | |
| uint16_t _base_fetch_w() final { uint16_t c; std::fread(&c, 2, 1, file); return c; } | |
| uint16_t _base_fetch_bs() final { int8_t c; std::fread(&c, 1, 1, file); return c; } | |
| }; | |
| class DataFetcher : public Fetcher { | |
| const std::vector<uint8_t> &data; | |
| bool status = true; | |
| public: | |
| explicit DataFetcher(const std::vector<uint8_t> &data) : data(data) {} | |
| bool is_end() const { | |
| return count >= data.size(); | |
| } | |
| bool is_ok() const { | |
| return status; | |
| } | |
| protected: | |
| #define Check8 if (!check_base(1)) { return 0xff; } | |
| #define Check16 if (!check_base(2)) { return 0xff00 | _base_fetch_b(); } | |
| uint8_t _base_fetch_b() final { Check8; return data[count]; } | |
| uint16_t _base_fetch_w() final { Check16; return *reinterpret_cast<const uint16_t*>(data.data() + count); } | |
| uint16_t _base_fetch_bs() final { Check8; return *reinterpret_cast<const int8_t*>(data.data() + count); } | |
| private: | |
| bool check_base(size_t ask) { | |
| bool result = count + ask < data.size(); | |
| status = status && result; | |
| return result; | |
| } | |
| }; | |
| using RecordType = std::vector<std::pair<int, Opcode>>; | |
| void do_decode(int idx, const std::vector<uint8_t> &data, RecordType &record, size_t start_offset = 0, bool stop_with_return = false, std::deque<uint32_t> *deque = nullptr) { | |
| DataFetcher fetcher(data); | |
| fetcher.setCount(start_offset); | |
| while (!fetcher.is_end()) { | |
| size_t offset = fetcher.getCount(); | |
| Opcode code = GetRunCode(fetcher.fetch_b(), fetcher); | |
| if (record[offset].first == 0) { | |
| record[offset] = std::make_pair(idx, code); | |
| } | |
| for (size_t i = offset + 1; i < offset + code.getLength(); ++i) { | |
| record[i] = std::make_pair(-1, Opcode()); | |
| } | |
| if (stop_with_return && (code.getKind() == OpcodeKind::Return || code.getKind() == OpcodeKind::IntReturn)) { | |
| break; | |
| } | |
| if (deque) { | |
| if (code.getKind() == OpcodeKind::Jump || code.getKind() == OpcodeKind::Call) { | |
| uint32_t new_csip = -1; | |
| // Ignore 2 4 | |
| switch (code.getOp<2>().idx) { | |
| case 0: | |
| case 1: | |
| new_csip = offset + code.getLength() + (int16_t)code.getIMMData(); | |
| break; | |
| case 3: { | |
| auto new_ip = code.getRMEAData(); | |
| auto new_cs = code.getIMMData(); | |
| new_csip = get_csip(new_cs, new_ip); | |
| break; | |
| } | |
| } | |
| if (new_csip != -1) { | |
| deque->push_back(new_csip); | |
| } | |
| } | |
| } | |
| bool do_break = false; | |
| if (code.getKind() == OpcodeKind::Jump) { | |
| // Ignore 4 | |
| if (code.getOp<2>().idx != 0) { | |
| do_break = true; | |
| } | |
| } | |
| if (do_break) { | |
| break; | |
| } | |
| } | |
| } | |
| int main() { | |
| FILE *file = fopen("MTE.bin", "rb"); | |
| std::fseek(file, 0, SEEK_END); | |
| std::size_t file_length = std::ftell(file); | |
| std::fseek(file, 0, SEEK_SET); | |
| std::vector<uint8_t> data(file_length); | |
| std::fread(data.data(), 1, file_length, file); | |
| std::fseek(file, 0, SEEK_SET); | |
| std::vector<std::pair<int, Opcode>> record(file_length); | |
| // ID 1 decode | |
| // do_decode(1, data, record); | |
| // ID 2 decode | |
| std::set<uint32_t> done; | |
| static std::vector<uint32_t> record_start = { | |
| 0x00000,0x00135,0x0013e,0x0014a,0x00161,0x00181,0x001a3,0x001a6,0x001f1,0x00220,0x00282,0x00297,0x00a5a,0x00b1a, | |
| 0x00b54,0x00b9c,0x00be4,0x00d54,0x00d57,0x00d60,0x00d64,0x00da0,0x00da7,0x00dc4,0x00e24,0x00e2b,0x00e32,0x00e50, | |
| 0x00e5e,0x00e70,0x00e77,0x00e7c,0x01588,0x015c9,0x0161d,0x0165f,0x016c4,0x01718,0x0176c,0x01778,0x017fd,0x01852, | |
| 0x018b7,0x018c3,0x01967,0x019cc,0x01a07,0x01a13,0x01ad9,0x01b1b,0x01b50,0x01c16,0x01c60,0x01ca2,0x01cdf,0x01d17, | |
| 0x01df7,0x01e41,0x01e83,0x01ec0,0x01ef8,0x01fd5,0x01fe1,0x02096,0x020a2,0x02177,0x02183,0x02273,0x022c8,0x022d4, | |
| 0x023ea,0x023ee,0x0240e,0x02411,0x02417,0x02426,0x02456,0x02574,0x02579,0x0257e,0x02583,0x02586,0x0259b,0x025ee, | |
| 0x025f3,0x0261a,0x0261f,0x02624,0x02627,0x02652,0x02658,0x0270e,0x02713,0x02718,0x027de,0x028a2,0x028b4,0x028bb, | |
| 0x028d0,0x028d9,0x028df,0x028e2,0x0294e,0x02968,0x029bc,0x02a0a,0x02a1a,0x02a28,0x02a2e,0x02a36,0x02a44,0x02ac0, | |
| 0x02ae0,0x02ae6,0x02aec,0x02af2,0x02af8,0x02afe,0x02bf2,0x02bf8,0x02bfe,0x02c04,0x02c0a,0x02c10,0x02cfc,0x02d02, | |
| 0x02d08,0x02d0e,0x02d14,0x02d1a,0x02d20,0x02d26,0x02d2c,0x02d32,0x02d38,0x02d3e,0x02d44,0x02d4a,0x02d50,0x02f26, | |
| 0x02f2f,0x02f3c,0x02f80,0x02f85,0x02f8c,0x02f93,0x02fb6,0x02fde,0x02fe3,0x02ffe,0x0303d,0x03040,0x04762,0x04bc0, | |
| 0x04c7b,0x04ce2,0x04cee,0x04e11,0x04e1d,0x04f56,0x04fbd,0x05024,0x0508b,0x050f0,0x05155,0x05161,0x0524b,0x052d3, | |
| 0x052df,0x05466,0x05472,0x05560,0x055c7,0x055d3,0x0566d,0x05679,0x057de,0x057ea,0x058ac,0x05921,0x0592d,0x05a66, | |
| 0x05adc,0x05b43,0x05baa,0x05c0f,0x05c76,0x05cdb,0x05ce7,0x05e17,0x05e23,0x05f40,0x05f4c,0x0607c,0x06082,0x06090, | |
| 0x06093,0x0609a,0x060b5,0x060ce,0x060f2,0x06101,0x06142,0x06177,0x0619a,0x061b7,0x061c7,0x061f5,0x06200,0x06212, | |
| 0x06218,0x06224,0x0622a,0x06233,0x062e2,0x062e5,0x06350,0x0638c,0x06522,0x06536,0x06692,0x066ad,0x066f6,0x06718, | |
| 0x0673a,0x0675c,0x06784,0x0679f,0x067c2,0x06801,0x0682b,0x06832,0x06835,0x0685c,0x07be6,0x07bf4,0x07c15,0x07c22, | |
| 0x07c61,0x07cb2,0x07cc6,0x07ccb,0x07ce0,0x07cee,0x07d01,0x07d1d,0x07d3f,0x08c2a,0x08c9a,0x08c9d,0x08ca4,0x08cc1, | |
| 0x08cd9,0x08ce0,0x08ce3,0x08ce9,0x08cf6,0x08cfc,0x08cff,0x08d08,0x08d8c,0x08eb5,0x08ec5,0x08ee7,0x08ef9,0x08f22, | |
| 0x08f52,0x08f6a,0x08f84,0x08f87,0x08f8d,0x08fc0,0x08fc8,0x08fd0,0x09288,0x09296,0x09298,0x0929f,0x092a4,0x092bb, | |
| 0x092c6,0x092d3,0x092d8,0x092da,0x092dd,0x0930e,0x0931f,0x09323,0x09326,0x0933b,0x0933f,0x09348,0x09364,0x0939a, | |
| 0x093ac,0x093bf,0x093d8,0x093dd,0x093e0,0x093ec,0x09447,0x0945f,0x09480,0x0948c,0x094ba,0x09515,0x0952d,0x0954e, | |
| 0x0955a,0x095d8,0x09626,0x0963b,0x09640,0x0964a,0x09664,0x096b8,0x097ec,0x0986c,0x099d3,0x099d8,0x099e2,0x09a42, | |
| 0x09b9c,0x09c14,0x09c8e,0x09d06,0x09d7a,0x09d80,0x09d95,0x09d9d,0x09dac,0x09db5,0x09dc8,0x09de6,0x09de8,0x09de9, | |
| 0x09df4,0x09e78,0x09ea3,0x09ea9,0x09eaf,0x09eb2,0x09ebb,0x09ec7,0x09f0e,0x09f14,0x09f1a,0x09f22,0x09f7a,0x09f85, | |
| 0x09f95,0x09fae,0x09fb4,0x09fba,0x09fcc,0x09fd0,0x09fd6,0x09fd9,0x09fef,0x09ff8,0x0a07b,0x0a0f2,0x0a101,0x0a11b, | |
| 0x0a128,0x0a164,0x0a169,0x0a16c,0x0a184,0x0a1a1,0x0a1ab,0x0a1cc,0x0a1d9,0x0a1de,0x0a1e4,0x0a276,0x0a2a5,0x0a2ab, | |
| 0x0a2ae,0x0a2c7,0x0a2fa,0x0a30a,0x0a30d,0x0a313,0x0a316,0x0a342,0x0a348,0x0a34b,0x0a368,0x0a39b,0x0a3ac,0x0a3af, | |
| 0x0a3b5,0x0a3b8,0x0a3e4,0x0a3ea,0x0a406,0x0a409,0x0a40f,0x0a412,0x0a43e,0x0a447,0x0a464,0x0a497,0x0a68a,0x0a68e, | |
| 0x0a696,0x0a6a2,0x0a6a6,0x0a6a9,0x0a6bc,0x0a701,0x0a71a,0x0a71d,0x0a726,0x0a72c,0x0a738,0x0a73e,0x0a744,0x0a747, | |
| 0x0a75a,0x0a79f,0x0a7b8,0x0a7be,0x0a7c8,0x0a7ce,0x0a7d4,0x0a7d7,0x0a7ea,0x0a82f,0x0a84e,0x0a858,0x0a85e,0x0a864, | |
| 0x0a877,0x0a8bc,0x0a8d8,0x0a8e2,0x0a8eb,0x0a8f1,0x0a8f4,0x0a916,0x0a922,0x0a968,0x0a96e,0x0a976,0x0a986,0x0a9fa, | |
| 0x0aa0f,0x0aa66,0x0aa79,0x0aaaf,0x0aab2,0x0aad2,0x0aae0,0x0aaef,0x0aaf4,0x0ab1f,0x0ab34,0x0ab36,0x0ab3c,0x0ab44, | |
| 0x0ab74,0x0ab9c,0x0abb6,0x0abdf,0x0abe6,0x0ac03,0x0ac13,0x0ac24,0x0ac29,0x0ac2c,0x0ac41,0x0ac44,0x0ac48,0x0ac4b, | |
| 0x0ac4f,0x0ac53,0x0ac7a,0x0acdc,0x0ad3c,0x0ad52,0x0ad55,0x0ad5a,0x0ad6e,0x0ad71,0x0ad78,0x0ada6,0x0adaa,0x0adb3, | |
| 0x0adcf,0x0ae00,0x0ae09,0x0ae1e,0x0ae24,0x0ae36,0x0ae3a,0x0ae4c,0x0ae52,0x0ae65,0x0ae6e,0x0aef8,0x0aefc,0x0af00, | |
| 0x0af04,0x0af08,0x0af7c,0x0afa6,0x0b35f,0x0b367,0x0b36c,0x0b370,0x0b377,0x0b3c7,0x0b3d0,0x0b406,0x0b416,0x0b41e, | |
| 0x0b426,0x0b429,0x0b4b2,0x0b4c6,0x0b515,0x0b521,0x0b531,0x0b539,0x0b53e,0x0b542,0x0b549,0x0b54c,0x0b58c,0x0b594, | |
| 0x0b597,0x0b624,0x0b62a,0x0b658,0x0b660,0x0b67b,0x0b67e,0x0b682,0x0b685,0x0b689,0x0b68d,0x0b691,0x0b6b4,0x0b72c, | |
| 0x0b7a1,0x0b7a9,0x0b7b8,0x0b7bb,0x0b7cb,0x0b7ce,0x0b7d4,0x0b7f8,0x0b803,0x0b82e,0x0b8d6,0x0b8fb,0x0b902,0x0b92d, | |
| 0x0b96c,0x0b98b,0x0b9a4,0x0b9bd,0x0b9d6,0x0b9dc,0x0b9e2,0x0ba15,0x0ba1b,0x0ba21,0x0ba54,0x0ba5a,0x0ba60,0x0ba93, | |
| 0x0ba99,0x0ba9f,0x0bad2,0x0bad8,0x0bade,0x0bb29,0x0bb2e,0x0c08c,0x0c0c7,0x0c0f4,0x0c12f,0x0c15c,0x0c20e,0x0c2ba, | |
| 0x0c2c6,0x0c2d2,0x0c2eb,0x0c3ba,0x0c42a,0x0c48c,0x0d66f,0x0d67e,0x0d69d,0x0d6fb,0x0d705,0x0d762,0x0d7af,0x0d7ba, | |
| 0x0d7be,0x0d7c4,0x0d7ce,0x0d7d7,0x0d7f8,0x0d7fb,0x0d807,0x0d80c,0x0d814,0x0d827,0x0d848,0x0d84d,0x0d86b,0x0d897, | |
| 0x0d89f,0x0d8aa,0x0d8b7,0x0d8d6,0x0d8d7,0x0d8db,0x0d8e5,0x0d8e9,0x0d912,0x0d91a,0x0d920,0x0d936,0x0d93f,0x0d944, | |
| 0x0d958,0x0d95a,0x0d970,0x0d985,0x0d98a,0x0d9a8,0x0d9ac,0x0d9b0,0x0da3b,0x0da6d,0x0da73,0x0da80,0x0da85,0x0da89, | |
| 0x0da8d,0x0db36,0x0db46,0x0db68,0x0db70,0x0db76,0x0dba6,0x0dbc3,0x0dbd1,0x0dbd7,0x0dbd9,0x0dc48,0x0dc65,0x0dc6e, | |
| 0x0dc70,0x0dc83,0x0dc8c,0x0dcc4,0x0dcdb,0x0dce4,0x0dd17,0x0dd7e,0x0dd8a,0x0dda2,0x0ddbe,0x0ddda,0x0ddee,0x0ddfe, | |
| 0x0de1d,0x0de27,0x0de59,0x0de5f,0x0de75,0x0de7b,0x0de94,0x0de9e,0x0dea4,0x0deaa,0x0dede,0x0dee0,0x0dee2,0x0dee7, | |
| 0x0df0c,0x0df11,0x0df38,0x0df42,0x0df4c,0x0df60,0x0df70,0x0df75,0x0df7b,0x0dfcb,0x0dfe4,0x0dfed,0x0e006,0x0e010, | |
| 0x0e016,0x0e01c,0x0e021,0x0e028,0x0e02c,0x0e050,0x0e054,0x0e057,0x0e05c,0x0e062,0x0e07a,0x0e0a2,0x0e0a8,0x0e0ac, | |
| 0x0e0c6,0x0e0d0,0x0e0da,0x0e0e4,0x0e1c4,0x0e1d3,0x0e1d7,0x0e1eb,0x0e205,0x0e209,0x0e20e,0x0e214,0x0e21a,0x0e246, | |
| 0x0e256,0x0e27a,0x0e287,0x0e28e,0x0e2ab,0x0e2b0,0x0e2be,0x0e2c2,0x0e2e4,0x0e2e8,0x0e307,0x0e320,0x0e334,0x0e348, | |
| 0x0e34a,0x0e34e,0x0e358,0x0e35e,0x0e363,0x0e36f,0x0e375,0x0e37e,0x0e380,0x0e384,0x0e390,0x0e3be,0x0e3c4,0x0e3ca, | |
| 0x0e3ea,0x0e42c,0x0e44f,0x0e45f,0x0e464,0x0e46f,0x0e490,0x0e4a0,0x0e4a9,0x0e4ad,0x0e4c4,0x0e4d0,0x0e4df,0x0e4f6, | |
| 0x0e510,0x0e51e,0x0e523,0x0e530,0x0e53c,0x0e55d,0x0e576,0x0e57e,0x0e595,0x0e598,0x0e59e,0x0e5a4,0x0e5b1,0x0e5b4, | |
| 0x0e5ba,0x0e5c1,0x0e5da,0x0e5ee,0x0e5fd,0x0e603,0x0e609,0x0e612,0x0e617,0x0e619,0x0e632,0x0e63d,0x0e716,0x0e720, | |
| 0x0e727,0x0e72e,0x0e735,0x0e739,0x0e8c4,0x0e8df,0x0e8f3,0x0e8fe,0x0e90a,0x0e921,0x0e927,0x0e932,0x0e93d,0x0e961, | |
| 0x0e963,0x0e99a,0x0e9a4,0x0e9af,0x0e9d6,0x0e9eb,0x0e9ee,0x0ea22,0x0ea2e,0x0ea53,0x0ea55,0x0ea5d,0x0ea66,0x0ea70, | |
| 0x0ea71,0x0ea73,0x0ea82,0x0ea8c,0x0ea8d,0x0ea90,0x0ea94,0x0ea98,0x0ea9c,0x0ea9e,0x0eaaf,0x0eab2,0x0eab8,0x0eabe, | |
| 0x0eac4,0x0ead8,0x0eadb,0x0eae1,0x0eae7,0x0eb12,0x0eb24,0x0eb2a,0x0ebac,0x0ebbb,0x0ebce,0x0ebef,0x0ec10,0x0ec24, | |
| 0x0ec36,0x0ec3f,0x0ec47,0x0ec4c,0x0ec65,0x0ec6b,0x0ed1e,0x0ed24,0x0ed39,0x0ed43,0x0ed53,0x0ed78,0x0ed8d,0x0ed94, | |
| 0x0ed9b,0x0eda7,0x0edb9,0x0ee00,0x0ee76,0x0ee8c,0x0ee98,0x0eeaa,0x0eeb1,0x0eed1,0x0eed7,0x0eee5,0x0eef6,0x0ef01, | |
| 0x0ef06,0x0ef0a,0x0ef0d,0x0ef12,0x0ef1b,0x0ef2d,0x0ef36,0x0ef42,0x0ef4d,0x0ef54,0x0ef8b,0x0ef99,0x0ef9c,0x0efa8, | |
| 0x0efb9,0x0efd6,0x0efdf,0x0efea,0x0eff0,0x0eff6,0x0f001,0x0f009,0x0f016,0x0f01e,0x0f021,0x0f029,0x0f02a,0x0f032, | |
| 0x0f03b,0x0f050,0x0f058,0x0f05d,0x0f064,0x0f066,0x0f070,0x0f082,0x0f086,0x0f0ba,0x0f0c2,0x0f0cb,0x0f0df,0x0f0f0, | |
| 0x0f100,0x0f107,0x0f112,0x0f118,0x0f11f,0x0f123,0x0f128,0x0f12a,0x0f12f,0x0f133,0x0f13a,0x0f148,0x0f149,0x0f152, | |
| 0x0f158,0x0f161,0x0f16b,0x0f16c,0x0f174,0x0f17f,0x0f182,0x0f18b,0x0f18f,0x0f196,0x0f198,0x0f1a6,0x0f1a9,0x0f1ad, | |
| 0x0f1b1,0x0f1bc,0x0f1c5,0x0f1d0,0x0f1d5,0x0f1da,0x0f1dd,0x0f1f8,0x0f1fb,0x0f212,0x0f221,0x0f231,0x0f23b,0x0f247, | |
| 0x0f24b,0x0f24c,0x0f258,0x0f25e,0x0f266,0x0f26c,0x0f289,0x0f28f,0x0f295,0x0f2af,0x0f32c,0x0f340,0x0f348,0x0f35a, | |
| 0x0f363,0x0f383,0x0f3da,0x0f3e5,0x0f42d,0x0f445,0x0f44e,0x0f453,0x0f461,0x0f463,0x0f46c,0x0f47a,0x0f481,0x0f483, | |
| 0x0f491,0x0f4ec,0x0f4f8,0x0f4fd,0x0f50e,0x0f514,0x0f523,0x0f5f3,0x0f614,0x0f627,0x0f62d,0x0f632,0x0f637,0x0f65c, | |
| 0x0f668,0x0f696,0x0f6d8,0x0f71f,0x0f729,0x0f737,0x0f77d,0x0f798,0x0f7a5,0x0f7cf,0x0f7df,0x0f7f2,0x0f7fa,0x0f7ff, | |
| 0x0f801,0x0f805,0x0f807,0x0f80b,0x0f80f,0x0f812,0x0f816,0x0f819,0x0f81f,0x0f822,0x0f82c,0x0f82d,0x0f836,0x0f83d, | |
| 0x0f846,0x0f84b,0x0f852,0x0f854,0x0f85f,0x0f861,0x0f864,0x0f86f,0x0f871,0x0f87b,0x0f882,0x0f885,0x0f88a,0x0f893, | |
| 0x0f89a,0x0f89d,0x0f89f,0x0f8aa,0x0f8ac,0x0f8bb,0x0f8c8,0x0f8cb,0x0f8d6,0x0f8d9,0x0f8e4,0x0f8f3,0x0f8f5,0x0f8f9, | |
| 0x0f8fb,0x0f909,0x0f90b,0x0f90f,0x0f911,0x0f91f,0x0f921,0x0f927,0x0f92e,0x0f933,0x0f93f,0x0f946,0x0f94f,0x0f951, | |
| 0x0f95c,0x0f95e,0x0f965,0x0f971,0x0f973,0x0f97e,0x0f980,0x0f985,0x0f988,0x0f993,0x0f996,0x0f99c,0x0f9c9,0x0f9cd, | |
| 0x0f9ce,0x0f9d0,0x0f9d2,0x0f9d8,0x0f9de,0x0f9e0,0x0f9e2,0x0f9ed,0x0f9ef,0x0f9f0,0x0f9f2,0x0f9f4,0x0f9fa,0x0fa00, | |
| 0x0fa02,0x0fa04,0x0fa06,0x0fa13,0x0fa19,0x0fa1d,0x0fa2c,0x0fa51,0x0fa68,0x0fa6e,0x0fa7b,0x0fa7e,0x0fa87,0x0fa94, | |
| 0x0fa99,0x0faa3,0x0faa8,0x0fab2,0x0fab7,0x0fac7,0x0fad5,0x0fadb,0x0fadf,0x0fb8a,0x0fba7,0x0fbb2,0x0fbbc,0x0fbbf, | |
| 0x0fbcd,0x0fbdc,0x0fbdf,0x0fbf1,0x0fbf4,0x0fc06,0x0fc09,0x0fc1e,0x0fc2c,0x0fc32,0x0fc36,0x0fcd9,0x0fd07,0x0fd3c, | |
| 0x0fd47,0x0fd72,0x0fd73,0x0fd7a,0x0fd7d,0x0fd87,0x0fd92,0x0fdc1,0x0fdc2,0x0fdc9,0x0fdcc,0x0fe82,0x0feb8,0x0fecf, | |
| 0x0ff10,0x0ff11,0x0ff1d,0x0ff4b,0x0ff62,0x0ff97,0x0ff98,0x100c6,0x100f5,0x100ff,0x1010d,0x10124,0x1014d,0x1014e, | |
| 0x10153,0x10167,0x1016c,0x1019b,0x101a5,0x101b3,0x101ca,0x101f3,0x101f4,0x101f9,0x1020d,0x10212,0x1021b,0x10228, | |
| 0x10233,0x10235,0x1023e,0x10254,0x10256,0x10296,0x102b8,0x102bd,0x102ce,0x102db,0x102dd,0x102ee,0x102f0,0x102fc, | |
| 0x1030c,0x1031c,0x1031e,0x10321,0x1033e,0x10385,0x103ba,0x103dc,0x103e1,0x103f2,0x103ff,0x10401,0x10412,0x10414, | |
| 0x10420,0x10430,0x10440,0x10442,0x10445,0x10466,0x10711,0x10788,0x107af,0x107b9,0x107c6,0x107cb,0x107d5,0x107e0, | |
| 0x10801,0x10835,0x10883,0x108a4,0x108ac,0x108b1,0x108cf,0x108d7,0x108dc,0x108e4,0x108ef,0x108f7,0x10905,0x10912, | |
| 0x10914,0x10915,0x1093c,0x1093f,0x10947,0x10949,0x1094e,0x10953,0x10957,0x10976,0x1097a,0x1097e,0x10984,0x10988, | |
| 0x1098c,0x10992,0x10996,0x1099a,0x109a0,0x109a5,0x109ad,0x109b5,0x109c3,0x109d0,0x109d3,0x109d4,0x109d9,0x109e1, | |
| 0x109e9,0x109eb,0x109ef,0x109f3,0x109f7,0x109f8,0x10a12,0x10a5a,0x10a66,0x10a6f,0x10a70,0x10a7b,0x10a7c,0x10a88, | |
| 0x10a95,0x10a96,0x10aa5,0x10c96,0x10ca9,0x10cb5,0x10cba,0x10cc7,0x10cd2,0x10cda,0x10ce0,0x10ced,0x10d08,0x10d17, | |
| 0x10d1d,0x10d20,0x10d29,0x10d30,0x10d36,0x10d3c,0x10d44,0x10d4c,0x10d6f,0x10da0,0x10dca,0x10df1,0x10df9,0x10e9c, | |
| 0x10f42,0x10f55,0x10f5d,0x10f65,0x10fa5,0x10fab,0x10fc0,0x10fcc,0x10fff,0x11037,0x1103d,0x11054,0x11071,0x11077, | |
| 0x1108e,0x11094,0x110aa,0x110b0,0x110c6,0x110cc,0x110e2,0x110e8,0x1111a,0x11121,0x1112a,0x11139,0x11142,0x1114d, | |
| 0x11155,0x1115b,0x11163,0x11800,0x11807,0x11813,0x1181d,0x11820,0x11873,0x1187a,0x11880,0x11896,0x1189a,0x118a0, | |
| 0x118a7,0x118ac,0x118b8,0x118bd,0x118bf,0x118ee,0x118f7,0x118fa,0x118fb,0x118fc,0x11900,0x11906,0x1190d,0x11912, | |
| 0x11919,0x11925,0x11960,0x1196c,0x1196d,0x1196e,0x1197b,0x1197f,0x11982,0x11993,0x119a5,0x119cd,0x119d5,0x119e5, | |
| 0x119e9,0x119eb,0x119f6,0x11a00,0x11a11,0x11a30,0x11abf,0x11aca,0x11acf,0x11ae0,0x11afa,0x11b1d,0x11b34,0x11b3b, | |
| 0x11b3c,0x11b43,0x11b46,0x11bb6,0x11bd2,0x11bec,0x11bf5,0x11c28,0x11c31,0x11c37,0x11c58,0x11c70,0x11c81,0x11c99, | |
| 0x11ca0,0x11ca6,0x11cc0,0x11cd5,0x11d09,0x11d10,0x11d1b,0x11d2c,0x11d3b,0x11d50,0x11d67,0x11d71,0x11d8a,0x11d99, | |
| 0x11da3,0x11da9,0x11daf,0x11dcd,0x11dd1,0x11dd7,0x11df0,0x11df6,0x11dfc,0x11e10,0x11e17,0x11e1b,0x11e21,0x11e40, | |
| 0x11e47,0x11e4b,0x11e65,0x11e66,0x11e70,0x11e74,0x11e7d,0x11ed5,0x11ee1,0x11ee5,0x11eff,0x11f3f,0x11f42,0x11f48, | |
| 0x11f4e,0x11f6f,0x11f7e,0x11f87,0x11f8b,0x11fa0,0x12053,0x1205a,0x12061,0x1206a,0x1208c,0x12098,0x1209d,0x1209e, | |
| 0x120a5,0x120ac,0x120b3,0x120bb,0x120c0,0x120e5,0x120ed,0x120fc,0x120fd,0x12104,0x1210c,0x1210d,0x12116,0x12122, | |
| 0x1212b,0x1215e,0x12162,0x1216d,0x1216f,0x12178,0x1217d,0x12182,0x12184,0x12190,0x1219d,0x121a2,0x121ab,0x121b4, | |
| 0x121de,0x1225b,0x12261,0x12263,0x12265,0x1226b,0x12275,0x12277,0x12279,0x1227f,0xf574d,0xf578d,0xf5ccb,0xf5ccd, | |
| }; | |
| std::deque<uint32_t> deque; | |
| int idx = 0; | |
| deque.insert(deque.end(), record_start.begin(), record_start.end()); | |
| while (!deque.empty()) { | |
| auto offset = deque.front(); | |
| deque.pop_front(); | |
| if (done.find(offset) == done.end()) { | |
| do_decode(++idx, data, record, offset, true, &deque); | |
| done.insert(offset); | |
| } | |
| } | |
| for (size_t offset = 0; offset < record.size(); ++offset) { | |
| if (record.at(offset).first > 0) { | |
| Opcode &code = record.at(offset).second; | |
| std::string dump = dumpOpcode(code, offset, data); | |
| fprintf(stderr, "[%08lx] %ld %04x %016lx %s\n", offset, code.getLength(), record.at(offset).first, code.code, dump.c_str()); | |
| } else if (record.at(offset).first == 0) { | |
| fprintf(stderr, "[%08lx]\n", offset); | |
| } | |
| } | |
| } |
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