Assembly.cpp 298 KB

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  1. #include "Assembly.h"
  2. #include "InMemoryBuffer.h"
  3. #ifndef WIN32
  4. # include <sys/mman.h>
  5. #endif
  6. enum OperandSizeOverwrite
  7. {
  8. NO_PREFIX = 0,
  9. X66 = 0x66,
  10. XF2 = 0xF2,
  11. XF3 = 0xF3
  12. };
  13. bool isVolatile(Framework::Assembly::GPRegister reg)
  14. {
  15. return reg == Framework::Assembly::RAX || reg == Framework::Assembly::RCX
  16. || reg == Framework::Assembly::RDX || reg == Framework::Assembly::R8
  17. || reg == Framework::Assembly::R9 || reg == Framework::Assembly::R10
  18. || reg == Framework::Assembly::R11;
  19. }
  20. bool isVolatile(Framework::Assembly::FPRegister reg)
  21. {
  22. return reg == Framework::Assembly::MM0 || reg == Framework::Assembly::MM1
  23. || reg == Framework::Assembly::MM2 || reg == Framework::Assembly::MM3
  24. || reg == Framework::Assembly::MM4 || reg == Framework::Assembly::MM5;
  25. }
  26. struct MachineCodeInstruction
  27. {
  28. bool needsRex;
  29. char opcode[3];
  30. char opcodeLength;
  31. bool needsModRM;
  32. char modRM;
  33. bool sibNeeded;
  34. char sib;
  35. char disp[4];
  36. char dispLength;
  37. char imm[8];
  38. char immLength;
  39. OperandSizeOverwrite operandSizeOverride;
  40. bool errIfRex;
  41. bool errIfNoRex;
  42. bool exR;
  43. bool exX;
  44. bool exB;
  45. bool vexL;
  46. bool exWE;
  47. int vexVVVV;
  48. char vexPP;
  49. bool needsVex;
  50. void write(Framework::StreamWriter& writer) const
  51. {
  52. if (operandSizeOverride)
  53. {
  54. char prefix = *(char*)&operandSizeOverride;
  55. writer.write(&prefix, 1);
  56. }
  57. if (needsRex && !needsVex)
  58. {
  59. char rex = 0b01000000 | ((exWE & 0b1) << 3) | ((exR & 0b1) << 2)
  60. | ((exX & 0b1) << 1) | (exB & 0b1);
  61. writer.write(&rex, 1);
  62. }
  63. int opCodeOffset = 0;
  64. if (needsVex)
  65. {
  66. char vexMapSelect = 0;
  67. if (opcode[0] == 0x0F)
  68. {
  69. opCodeOffset = 1;
  70. vexMapSelect = 1;
  71. if (opcode[1] == 0x38)
  72. {
  73. vexMapSelect = 2;
  74. opCodeOffset = 2;
  75. }
  76. else if (opcode[1] == 0x3A)
  77. {
  78. vexMapSelect = 3;
  79. opCodeOffset = 2;
  80. }
  81. }
  82. if (exX || exB || exWE || vexMapSelect != 1)
  83. {
  84. // 3-byte VEX
  85. char vex2[3];
  86. vex2[0] = (char)0xC4;
  87. vex2[1]
  88. = (((~(char)exR) & 0b1) << 7) | (((~(char)exX) & 0b1) << 6)
  89. | (((~(char)exB) & 0b1) << 5) | (vexMapSelect & 0b11111);
  90. vex2[2] = ((exWE & 0b1) << 7)
  91. | (((~(char)vexVVVV) & 0b1111) << 3)
  92. | ((vexL & 0b1) << 2) | (vexPP & 0b11);
  93. writer.write(vex2, 3);
  94. }
  95. else
  96. {
  97. // 2-byte VEX
  98. char vex2[2];
  99. vex2[0] = (char)0xC5;
  100. vex2[1] = (((~(char)exR) & 0b1) << 7)
  101. | (((~(char)vexVVVV) & 0b1111) << 3)
  102. | ((vexL & 0b1) << 2) | (vexPP & 0b11);
  103. writer.write(vex2, 2);
  104. }
  105. }
  106. writer.write(opcode + opCodeOffset, opcodeLength - opCodeOffset);
  107. if (needsModRM)
  108. {
  109. writer.write(&modRM, 1);
  110. }
  111. if (sibNeeded)
  112. {
  113. writer.write(&sib, 1);
  114. }
  115. if (dispLength > 0)
  116. {
  117. writer.write(disp, dispLength);
  118. }
  119. if (immLength > 0)
  120. {
  121. writer.write(imm, immLength);
  122. }
  123. }
  124. int calculateSize() const
  125. {
  126. int size = 0;
  127. if (operandSizeOverride)
  128. {
  129. size += 1;
  130. }
  131. if (needsRex && !needsVex)
  132. {
  133. size += 1;
  134. }
  135. int opCodeOffset = 0;
  136. if (needsVex)
  137. {
  138. char vexMapSelect = 0;
  139. if (opcode[0] == 0x0F)
  140. {
  141. opCodeOffset = 1;
  142. vexMapSelect = 1;
  143. if (opcode[1] == 0x38)
  144. {
  145. vexMapSelect = 2;
  146. opCodeOffset = 2;
  147. }
  148. else if (opcode[1] == 0x3A)
  149. {
  150. vexMapSelect = 3;
  151. opCodeOffset = 2;
  152. }
  153. }
  154. if (exX || exB || exWE || vexMapSelect != 1)
  155. {
  156. size += 3;
  157. }
  158. else
  159. {
  160. size += 2;
  161. }
  162. }
  163. size += opcodeLength - opCodeOffset;
  164. if (needsModRM)
  165. {
  166. size += 1;
  167. }
  168. if (sibNeeded)
  169. {
  170. size += 1;
  171. }
  172. size += dispLength;
  173. size += immLength;
  174. return size;
  175. }
  176. };
  177. enum OperandEncoding
  178. {
  179. UNDEFINED,
  180. MODRM_REG,
  181. MODRM_RM,
  182. VEX_VVVV,
  183. OPCODE_RD,
  184. // EVEX_VVVV,
  185. IMM8,
  186. IMM16,
  187. IMM32,
  188. IMM64,
  189. };
  190. enum OperandRW
  191. {
  192. NONE = 0,
  193. READ = 1,
  194. WRITE = 2,
  195. READWRITE = 3,
  196. };
  197. class MachineCodeTableEntry
  198. {
  199. private:
  200. int numArgs;
  201. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  202. op1Validator;
  203. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  204. op2Validator;
  205. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  206. op3Validator;
  207. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  208. op4Validator;
  209. bool vex;
  210. bool vexL;
  211. char vexPP;
  212. bool rexW;
  213. char rmReg;
  214. char opcode[3];
  215. char opcodeLength;
  216. OperandEncoding op1Encoding;
  217. OperandEncoding op2Encoding;
  218. OperandEncoding op3Encoding;
  219. OperandEncoding op4Encoding;
  220. OperandRW op1RW;
  221. OperandRW op2RW;
  222. OperandRW op3RW;
  223. OperandRW op4RW;
  224. std::vector<Framework::Assembly::GPRegister> impliedReadGPRegs;
  225. std::vector<Framework::Assembly::GPRegister> impliedWriteGPRegs;
  226. std::vector<Framework::Assembly::FPRegister> impliedReadFPRegs;
  227. std::vector<Framework::Assembly::FPRegister> impliedWriteFPRegs;
  228. OperandSizeOverwrite operandSizeOverride;
  229. public:
  230. MachineCodeTableEntry(bool rexW,
  231. int opcode,
  232. char opcodeLength,
  233. OperandSizeOverwrite operandSizeOverride,
  234. bool vex,
  235. bool vexL,
  236. char vexPP,
  237. char rmReg)
  238. : numArgs(0),
  239. vex(vex),
  240. vexL(vexL),
  241. vexPP(vexPP),
  242. rexW(rexW),
  243. rmReg(rmReg),
  244. opcodeLength(opcodeLength),
  245. op1Encoding(UNDEFINED),
  246. op2Encoding(UNDEFINED),
  247. op3Encoding(UNDEFINED),
  248. op4Encoding(UNDEFINED),
  249. op1RW(NONE),
  250. op2RW(NONE),
  251. op3RW(NONE),
  252. op4RW(NONE),
  253. operandSizeOverride(operandSizeOverride)
  254. {
  255. this->opcode[0] = (char)(opcode & 0xFF);
  256. this->opcode[1] = (char)((opcode >> 8) & 0xFF);
  257. this->opcode[2] = (char)((opcode >> 16) & 0xFF);
  258. }
  259. MachineCodeTableEntry(bool rexW,
  260. int opcode,
  261. char opcodeLength,
  262. OperandSizeOverwrite operandSizeOverride,
  263. bool vex,
  264. bool vexL,
  265. char vexPP,
  266. char rmReg,
  267. std::initializer_list<Framework::Assembly::GPRegister>
  268. impliedReadGPRegs,
  269. std::initializer_list<Framework::Assembly::GPRegister>
  270. impliedWriteGPRegs,
  271. std::initializer_list<Framework::Assembly::FPRegister>
  272. impliedReadFPRegs,
  273. std::initializer_list<Framework::Assembly::FPRegister>
  274. impliedWriteFPRegs)
  275. : MachineCodeTableEntry(rexW,
  276. opcode,
  277. opcodeLength,
  278. operandSizeOverride,
  279. vex,
  280. vexL,
  281. vexPP,
  282. rmReg)
  283. {
  284. this->opcode[0] = (char)(opcode & 0xFF);
  285. this->opcode[1] = (char)((opcode >> 8) & 0xFF);
  286. this->opcode[2] = (char)((opcode >> 16) & 0xFF);
  287. this->impliedReadGPRegs = impliedReadGPRegs;
  288. this->impliedWriteGPRegs = impliedWriteGPRegs;
  289. this->impliedReadFPRegs = impliedReadFPRegs;
  290. this->impliedWriteFPRegs = impliedWriteFPRegs;
  291. }
  292. MachineCodeTableEntry(bool rexW,
  293. int opcode,
  294. char opcodeLength,
  295. OperandSizeOverwrite operandSizeOverride,
  296. bool vex,
  297. bool vexL,
  298. char vexPP,
  299. char rmReg,
  300. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  301. op1Validator,
  302. OperandEncoding op1Encoding,
  303. OperandRW op1RW)
  304. : MachineCodeTableEntry(rexW,
  305. opcode,
  306. opcodeLength,
  307. operandSizeOverride,
  308. vex,
  309. vexL,
  310. vexPP,
  311. rmReg)
  312. {
  313. numArgs = 1;
  314. this->op1Validator = op1Validator;
  315. this->op1Encoding = op1Encoding;
  316. this->op1RW = op1RW;
  317. }
  318. MachineCodeTableEntry(bool rexW,
  319. int opcode,
  320. char opcodeLength,
  321. OperandSizeOverwrite operandSizeOverride,
  322. bool vex,
  323. bool vexL,
  324. char vexPP,
  325. char rmReg,
  326. std::initializer_list<Framework::Assembly::GPRegister>
  327. impliedReadGPRegs,
  328. std::initializer_list<Framework::Assembly::GPRegister>
  329. impliedWriteGPRegs,
  330. std::initializer_list<Framework::Assembly::FPRegister>
  331. impliedReadFPRegs,
  332. std::initializer_list<Framework::Assembly::FPRegister>
  333. impliedWriteFPRegs,
  334. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  335. op1Validator,
  336. OperandEncoding op1Encoding,
  337. OperandRW op1RW)
  338. : MachineCodeTableEntry(rexW,
  339. opcode,
  340. opcodeLength,
  341. operandSizeOverride,
  342. vex,
  343. vexL,
  344. vexPP,
  345. rmReg,
  346. impliedReadGPRegs,
  347. impliedWriteGPRegs,
  348. impliedReadFPRegs,
  349. impliedWriteFPRegs)
  350. {
  351. numArgs = 1;
  352. this->op1Validator = op1Validator;
  353. this->op1Encoding = op1Encoding;
  354. this->op1RW = op1RW;
  355. }
  356. MachineCodeTableEntry(bool rexW,
  357. int opcode,
  358. char opcodeLength,
  359. OperandSizeOverwrite operandSizeOverride,
  360. bool vex,
  361. bool vexL,
  362. char vexPP,
  363. char rmReg,
  364. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  365. op1Validator,
  366. OperandEncoding op1Encoding,
  367. OperandRW op1RW,
  368. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  369. op2Validator,
  370. OperandEncoding op2Encoding,
  371. OperandRW op2RW)
  372. : MachineCodeTableEntry(rexW,
  373. opcode,
  374. opcodeLength,
  375. operandSizeOverride,
  376. vex,
  377. vexL,
  378. vexPP,
  379. rmReg,
  380. op1Validator,
  381. op1Encoding,
  382. op1RW)
  383. {
  384. numArgs = 2;
  385. this->op2Validator = op2Validator;
  386. this->op2Encoding = op2Encoding;
  387. this->op2RW = op2RW;
  388. }
  389. MachineCodeTableEntry(bool rexW,
  390. int opcode,
  391. char opcodeLength,
  392. OperandSizeOverwrite operandSizeOverride,
  393. bool vex,
  394. bool vexL,
  395. char vexPP,
  396. char rmReg,
  397. std::initializer_list<Framework::Assembly::GPRegister>
  398. impliedReadGPRegs,
  399. std::initializer_list<Framework::Assembly::GPRegister>
  400. impliedWriteGPRegs,
  401. std::initializer_list<Framework::Assembly::FPRegister>
  402. impliedReadFPRegs,
  403. std::initializer_list<Framework::Assembly::FPRegister>
  404. impliedWriteFPRegs,
  405. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  406. op1Validator,
  407. OperandEncoding op1Encoding,
  408. OperandRW op1RW,
  409. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  410. op2Validator,
  411. OperandEncoding op2Encoding,
  412. OperandRW op2RW)
  413. : MachineCodeTableEntry(rexW,
  414. opcode,
  415. opcodeLength,
  416. operandSizeOverride,
  417. vex,
  418. vexL,
  419. vexPP,
  420. rmReg,
  421. impliedReadGPRegs,
  422. impliedWriteGPRegs,
  423. impliedReadFPRegs,
  424. impliedWriteFPRegs,
  425. op1Validator,
  426. op1Encoding,
  427. op1RW)
  428. {
  429. numArgs = 2;
  430. this->op2Validator = op2Validator;
  431. this->op2Encoding = op2Encoding;
  432. this->op2RW = op2RW;
  433. }
  434. MachineCodeTableEntry(bool rexW,
  435. int opcode,
  436. char opcodeLength,
  437. OperandSizeOverwrite operandSizeOverride,
  438. bool vex,
  439. bool vexL,
  440. char vexPP,
  441. char rmReg,
  442. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  443. op1Validator,
  444. OperandEncoding op1Encoding,
  445. OperandRW op1RW,
  446. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  447. op2Validator,
  448. OperandEncoding op2Encoding,
  449. OperandRW op2RW,
  450. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  451. op3Validator,
  452. OperandEncoding op3Encoding,
  453. OperandRW op3RW)
  454. : MachineCodeTableEntry(rexW,
  455. opcode,
  456. opcodeLength,
  457. operandSizeOverride,
  458. vex,
  459. vexL,
  460. vexPP,
  461. rmReg,
  462. op1Validator,
  463. op1Encoding,
  464. op1RW,
  465. op2Validator,
  466. op2Encoding,
  467. op2RW)
  468. {
  469. numArgs = 3;
  470. this->op3Validator = op3Validator;
  471. this->op3Encoding = op3Encoding;
  472. this->op3RW = op3RW;
  473. }
  474. MachineCodeTableEntry(bool rexW,
  475. int opcode,
  476. char opcodeLength,
  477. OperandSizeOverwrite operandSizeOverride,
  478. bool vex,
  479. bool vexL,
  480. char vexPP,
  481. char rmReg,
  482. std::initializer_list<Framework::Assembly::GPRegister>
  483. impliedReadGPRegs,
  484. std::initializer_list<Framework::Assembly::GPRegister>
  485. impliedWriteGPRegs,
  486. std::initializer_list<Framework::Assembly::FPRegister>
  487. impliedReadFPRegs,
  488. std::initializer_list<Framework::Assembly::FPRegister>
  489. impliedWriteFPRegs,
  490. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  491. op1Validator,
  492. OperandEncoding op1Encoding,
  493. OperandRW op1RW,
  494. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  495. op2Validator,
  496. OperandEncoding op2Encoding,
  497. OperandRW op2RW,
  498. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  499. op3Validator,
  500. OperandEncoding op3Encoding,
  501. OperandRW op3RW)
  502. : MachineCodeTableEntry(rexW,
  503. opcode,
  504. opcodeLength,
  505. operandSizeOverride,
  506. vex,
  507. vexL,
  508. vexPP,
  509. rmReg,
  510. impliedReadGPRegs,
  511. impliedWriteGPRegs,
  512. impliedReadFPRegs,
  513. impliedWriteFPRegs,
  514. op1Validator,
  515. op1Encoding,
  516. op1RW,
  517. op2Validator,
  518. op2Encoding,
  519. op2RW)
  520. {
  521. numArgs = 3;
  522. this->op3Validator = op3Validator;
  523. this->op3Encoding = op3Encoding;
  524. this->op3RW = op3RW;
  525. }
  526. MachineCodeTableEntry(bool rexW,
  527. int opcode,
  528. char opcodeLength,
  529. OperandSizeOverwrite operandSizeOverride,
  530. bool vex,
  531. bool vexL,
  532. char vexPP,
  533. char rmReg,
  534. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  535. op1Validator,
  536. OperandEncoding op1Encoding,
  537. OperandRW op1RW,
  538. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  539. op2Validator,
  540. OperandEncoding op2Encoding,
  541. OperandRW op2RW,
  542. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  543. op3Validator,
  544. OperandEncoding op3Encoding,
  545. OperandRW op3RW,
  546. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  547. op4Validator,
  548. OperandEncoding op4Encoding,
  549. OperandRW op4RW)
  550. : MachineCodeTableEntry(rexW,
  551. opcode,
  552. opcodeLength,
  553. operandSizeOverride,
  554. vex,
  555. vexL,
  556. vexPP,
  557. rmReg,
  558. op1Validator,
  559. op1Encoding,
  560. op1RW,
  561. op2Validator,
  562. op2Encoding,
  563. op2RW,
  564. op3Validator,
  565. op3Encoding,
  566. op3RW)
  567. {
  568. numArgs = 4;
  569. this->op4Validator = op4Validator;
  570. this->op4Encoding = op4Encoding;
  571. this->op4RW = op4RW;
  572. }
  573. MachineCodeTableEntry(bool rexW,
  574. int opcode,
  575. char opcodeLength,
  576. OperandSizeOverwrite operandSizeOverride,
  577. bool vex,
  578. bool vexL,
  579. char vexPP,
  580. char rmReg,
  581. std::initializer_list<Framework::Assembly::GPRegister>
  582. impliedReadGPRegs,
  583. std::initializer_list<Framework::Assembly::GPRegister>
  584. impliedWriteGPRegs,
  585. std::initializer_list<Framework::Assembly::FPRegister>
  586. impliedReadFPRegs,
  587. std::initializer_list<Framework::Assembly::FPRegister>
  588. impliedWriteFPRegs,
  589. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  590. op1Validator,
  591. OperandEncoding op1Encoding,
  592. OperandRW op1RW,
  593. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  594. op2Validator,
  595. OperandEncoding op2Encoding,
  596. OperandRW op2RW,
  597. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  598. op3Validator,
  599. OperandEncoding op3Encoding,
  600. OperandRW op3RW,
  601. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  602. op4Validator,
  603. OperandEncoding op4Encoding,
  604. OperandRW op4RW)
  605. : MachineCodeTableEntry(rexW,
  606. opcode,
  607. opcodeLength,
  608. operandSizeOverride,
  609. vex,
  610. vexL,
  611. vexPP,
  612. rmReg,
  613. impliedReadGPRegs,
  614. impliedWriteGPRegs,
  615. impliedReadFPRegs,
  616. impliedWriteFPRegs,
  617. op1Validator,
  618. op1Encoding,
  619. op1RW,
  620. op2Validator,
  621. op2Encoding,
  622. op2RW,
  623. op3Validator,
  624. op3Encoding,
  625. op3RW)
  626. {
  627. numArgs = 4;
  628. this->op4Validator = op4Validator;
  629. this->op4Encoding = op4Encoding;
  630. this->op4RW = op4RW;
  631. }
  632. MachineCodeTableEntry(const MachineCodeTableEntry& other) = default;
  633. bool matches(int numArgs,
  634. const std::vector<Framework::Assembly::OperationArgument*>& args) const
  635. {
  636. if (numArgs != this->numArgs)
  637. {
  638. return false;
  639. }
  640. if (numArgs >= 1 && !op1Validator(*args[0]))
  641. {
  642. return false;
  643. }
  644. if (numArgs >= 2 && !op2Validator(*args[1]))
  645. {
  646. return false;
  647. }
  648. if (numArgs >= 3 && !op3Validator(*args[2]))
  649. {
  650. return false;
  651. }
  652. if (numArgs >= 4 && !op4Validator(*args[3]))
  653. {
  654. return false;
  655. }
  656. return true;
  657. }
  658. OperandRW getOperandRW(int index) const
  659. {
  660. switch (index)
  661. {
  662. case 0:
  663. return op1RW;
  664. case 1:
  665. return op2RW;
  666. case 2:
  667. return op3RW;
  668. case 3:
  669. return op4RW;
  670. default:
  671. return NONE;
  672. }
  673. }
  674. const std::vector<Framework::Assembly::GPRegister>&
  675. getImpliedReadGPRegs() const
  676. {
  677. return impliedReadGPRegs;
  678. }
  679. const std::vector<Framework::Assembly::GPRegister>&
  680. getImpliedWriteGPRegs() const
  681. {
  682. return impliedWriteGPRegs;
  683. }
  684. const std::vector<Framework::Assembly::FPRegister>&
  685. getImpliedReadFPRegs() const
  686. {
  687. return impliedReadFPRegs;
  688. }
  689. const std::vector<Framework::Assembly::FPRegister>&
  690. getImpliedWriteFPRegs() const
  691. {
  692. return impliedWriteFPRegs;
  693. }
  694. friend class OperationCodeTable;
  695. };
  696. class OperationCodeTable : public Framework::ReferenceCounter
  697. {
  698. public:
  699. thread_local static Framework::RCArray<OperationCodeTable>
  700. machineCodeTranslationTable;
  701. private:
  702. Framework::Assembly::Operation op;
  703. std::vector<MachineCodeTableEntry> entries;
  704. public:
  705. OperationCodeTable(Framework::Assembly::Operation op,
  706. std::initializer_list<MachineCodeTableEntry> entries)
  707. : ReferenceCounter(),
  708. op(op),
  709. entries(entries)
  710. {}
  711. virtual MachineCodeInstruction getInstruction(
  712. const std::vector<Framework::Assembly::OperationArgument*>& args,
  713. const Framework::Assembly::AssemblyBlock* codeBlock,
  714. const Framework::Assembly::Instruction* current,
  715. Framework::Text& err)
  716. {
  717. MachineCodeInstruction result;
  718. memset(&result, 0, sizeof(MachineCodeInstruction));
  719. const MachineCodeTableEntry* entry
  720. = getEntry(args, codeBlock, current, err);
  721. if (!entry)
  722. {
  723. return result;
  724. }
  725. result.needsVex = entry->vex;
  726. result.vexL = entry->vexL;
  727. result.vexPP = entry->vexPP;
  728. result.needsRex = entry->rexW;
  729. result.exWE = entry->rexW;
  730. result.modRM = entry->rmReg << 3;
  731. if (entry->rmReg)
  732. {
  733. result.needsModRM = true;
  734. }
  735. memcpy(result.opcode, entry->opcode, 3);
  736. result.opcodeLength = entry->opcodeLength;
  737. result.operandSizeOverride = entry->operandSizeOverride;
  738. for (int i = 0; i < (int)args.size(); i++)
  739. {
  740. OperandEncoding encoding = UNDEFINED;
  741. switch (i)
  742. {
  743. case 0:
  744. encoding = entry->op1Encoding;
  745. break;
  746. case 1:
  747. encoding = entry->op2Encoding;
  748. break;
  749. case 2:
  750. encoding = entry->op3Encoding;
  751. break;
  752. case 3:
  753. encoding = entry->op4Encoding;
  754. break;
  755. }
  756. switch (encoding)
  757. {
  758. case MODRM_REG:
  759. encodeModRM_REG(result, args[i], i + 1, err);
  760. break;
  761. case MODRM_RM:
  762. encodeModRM_RM(result, args[i], i + 1, err);
  763. break;
  764. case VEX_VVVV:
  765. encodeVex_VVVV(result, args[i], i + 1, err);
  766. break;
  767. case OPCODE_RD:
  768. encodeOpcode_RD(result, args[i], i + 1, err);
  769. break;
  770. case IMM8:
  771. encodeIMM8(result, args[i], i + 1, err);
  772. break;
  773. case IMM16:
  774. encodeIMM16(result, args[i], i + 1, err);
  775. break;
  776. case IMM32:
  777. encodeIMM32(result, args[i], i + 1, err);
  778. break;
  779. case IMM64:
  780. encodeIMM64(result, args[i], i + 1, err);
  781. break;
  782. default:
  783. break;
  784. }
  785. }
  786. if (result.errIfNoRex && !result.needsRex)
  787. {
  788. err.append() << "Instruction " << op
  789. << " has no REX prefix and can not address "
  790. "LOWER8 of registers RSP, RBP, RSI or RDI\n";
  791. }
  792. if (result.errIfRex && result.needsRex)
  793. {
  794. err.append() << "Instruction " << op
  795. << " has a REX prefix and can not address "
  796. "HIGHER8 of registers RAX, RBX, RCX or RDX\n";
  797. }
  798. return result;
  799. }
  800. MachineCodeTableEntry* getEntry(
  801. const std::vector<Framework::Assembly::OperationArgument*>& args,
  802. const Framework::Assembly::AssemblyBlock* codeBlock,
  803. const Framework::Assembly::Instruction* current,
  804. Framework::Text& err)
  805. {
  806. MachineCodeInstruction result;
  807. memset(&result, 0, sizeof(MachineCodeInstruction));
  808. for (MachineCodeTableEntry& entry : entries)
  809. {
  810. if (entry.matches((int)args.size(), args))
  811. {
  812. return &entry;
  813. }
  814. }
  815. err.append() << "operation " << (int)op
  816. << " not found in translation table. args: \n";
  817. for (auto arg : args)
  818. {
  819. err.append() << " " << typeid(*arg).name() << "\n";
  820. }
  821. return 0;
  822. }
  823. Framework::Assembly::Operation getOperation() const
  824. {
  825. return op;
  826. }
  827. void encodeModRM_REG(MachineCodeInstruction& result,
  828. const Framework::Assembly::OperationArgument* arg,
  829. int index,
  830. Framework::Text& err) const
  831. {
  832. result.needsModRM = true;
  833. const Framework::Assembly::GPRegisterArgument* gpRegArg
  834. = arg->asGPRegisterArgument();
  835. const Framework::Assembly::FPRegisterArgument* fpRegArg
  836. = arg->asFPRegisterArgument();
  837. if (gpRegArg)
  838. {
  839. encodeModRM_REG_GP(result, gpRegArg, index, err);
  840. }
  841. else if (fpRegArg)
  842. {
  843. encodeModRM_REG_FP(result, fpRegArg, index, err);
  844. }
  845. else
  846. {
  847. err.append()
  848. << "Invalid argument type for operand " << index
  849. << " for operation " << op << " encoded as MODRM_REG: found "
  850. << typeid(*arg).name()
  851. << " but expected GPRegisterArgument or FPRegisterArgument\n";
  852. }
  853. }
  854. void encodeModRM_REG_GP(MachineCodeInstruction& result,
  855. const Framework::Assembly::GPRegisterArgument* arg,
  856. int index,
  857. Framework::Text& err) const
  858. {
  859. Framework::Assembly::GPRegister reg = arg->getRegister();
  860. if (reg >= Framework::Assembly::R8)
  861. {
  862. result.needsRex = true;
  863. result.exR = 1;
  864. }
  865. if (arg->getPart() == Framework::Assembly::GPRegisterPart::HIGHER8)
  866. {
  867. if (reg == Framework::Assembly::RAX)
  868. {
  869. result.modRM |= 0b100000;
  870. result.errIfRex = true;
  871. }
  872. else if (reg == Framework::Assembly::RBX)
  873. {
  874. result.modRM |= 0b111000;
  875. result.errIfRex = true;
  876. }
  877. else if (reg == Framework::Assembly::RCX)
  878. {
  879. result.modRM |= 0b101000;
  880. result.errIfRex = true;
  881. }
  882. else if (reg == Framework::Assembly::RDX)
  883. {
  884. result.modRM |= 0b110000;
  885. result.errIfRex = true;
  886. }
  887. else
  888. {
  889. err.append() << "Invalid argument for operand " << index
  890. << " for operation " << op
  891. << " HIGHER8 can only be used for registers RAX, "
  892. "RBX, RCX or RDX\n";
  893. }
  894. }
  895. else
  896. {
  897. result.modRM |= (reg & 0b111) << 3;
  898. }
  899. if (arg->getPart() == Framework::Assembly::GPRegisterPart::LOWER8
  900. && (reg == Framework::Assembly::RSP
  901. || reg == Framework::Assembly::RBP
  902. || reg == Framework::Assembly::RSI
  903. || reg == Framework::Assembly::RDI))
  904. {
  905. result.errIfNoRex = true;
  906. }
  907. }
  908. void encodeModRM_REG_FP(MachineCodeInstruction& result,
  909. const Framework::Assembly::FPRegisterArgument* arg,
  910. int index,
  911. Framework::Text& err) const
  912. {
  913. Framework::Assembly::FPRegister reg = arg->getRegister();
  914. if (reg >= Framework::Assembly::MM8)
  915. {
  916. result.needsRex = true;
  917. result.exR = 1;
  918. }
  919. result.modRM |= (reg & 0b111) << 3;
  920. }
  921. void encodeModRM_RM(MachineCodeInstruction& result,
  922. const Framework::Assembly::OperationArgument* arg,
  923. int index,
  924. Framework::Text& err) const
  925. {
  926. result.needsModRM = true;
  927. const Framework::Assembly::GPRegisterArgument* gpRegArg
  928. = arg->asGPRegisterArgument();
  929. const Framework::Assembly::FPRegisterArgument* fpRegArg
  930. = arg->asFPRegisterArgument();
  931. const Framework::Assembly::MemoryAccessArgument* memArg
  932. = arg->asMemoryAccessArgument();
  933. if (gpRegArg)
  934. {
  935. encodeModRM_RM_GP(result, gpRegArg, index, err);
  936. }
  937. else if (fpRegArg)
  938. {
  939. encodeModRM_RM_FP(result, fpRegArg, index, err);
  940. }
  941. else if (memArg)
  942. {
  943. encodeModRM_RM_Mem(result, memArg, index, err);
  944. }
  945. else
  946. {
  947. err.append()
  948. << "Invalid argument type for operand " << index
  949. << " for operation " << op << " encoded as MODRM_RM: found "
  950. << typeid(*arg).name()
  951. << " but expected GPRegisterArgument, FPRegisterArgument "
  952. "or MemoryAccessArgument\n";
  953. }
  954. }
  955. void encodeModRM_RM_GP(MachineCodeInstruction& result,
  956. const Framework::Assembly::GPRegisterArgument* arg,
  957. int index,
  958. Framework::Text& err) const
  959. {
  960. Framework::Assembly::GPRegister reg = arg->getRegister();
  961. if (reg >= Framework::Assembly::R8)
  962. {
  963. result.needsRex = true;
  964. result.exB = 1;
  965. }
  966. result.modRM |= (char)(0b11 << 6); // direct register access
  967. if (arg->getPart() == Framework::Assembly::GPRegisterPart::HIGHER8)
  968. {
  969. if (reg == Framework::Assembly::RAX)
  970. {
  971. result.modRM |= 0b100;
  972. result.errIfRex = true;
  973. }
  974. else if (reg == Framework::Assembly::RBX)
  975. {
  976. result.modRM |= 0b111;
  977. result.errIfRex = true;
  978. }
  979. else if (reg == Framework::Assembly::RCX)
  980. {
  981. result.modRM |= 0b101;
  982. result.errIfRex = true;
  983. }
  984. else if (reg == Framework::Assembly::RDX)
  985. {
  986. result.modRM |= 0b110;
  987. result.errIfRex = true;
  988. }
  989. else
  990. {
  991. err.append() << "Invalid argument for operand " << index
  992. << " for operation " << op
  993. << " HIGHER8 can only be used for registers RAX, "
  994. "RBX, RCX or RDX\n";
  995. }
  996. }
  997. else
  998. {
  999. result.modRM |= reg & 0b111;
  1000. }
  1001. if (arg->getPart() == Framework::Assembly::GPRegisterPart::LOWER8
  1002. && (reg == Framework::Assembly::RSP
  1003. || reg == Framework::Assembly::RBP
  1004. || reg == Framework::Assembly::RSI
  1005. || reg == Framework::Assembly::RDI))
  1006. {
  1007. result.errIfNoRex = true;
  1008. }
  1009. }
  1010. void encodeModRM_RM_FP(MachineCodeInstruction& result,
  1011. const Framework::Assembly::FPRegisterArgument* arg,
  1012. int index,
  1013. Framework::Text& err) const
  1014. {
  1015. Framework::Assembly::FPRegister reg = arg->getRegister();
  1016. if (reg >= Framework::Assembly::MM8)
  1017. {
  1018. result.needsRex = true;
  1019. result.exB = 1;
  1020. }
  1021. result.modRM |= (char)(0b11 << 6); // direct register access
  1022. result.modRM |= reg & 0b111;
  1023. }
  1024. void encodeModRM_RM_Mem(MachineCodeInstruction& result,
  1025. const Framework::Assembly::MemoryAccessArgument* arg,
  1026. int index,
  1027. Framework::Text& err) const
  1028. {
  1029. if (arg->isUsingAddressRegister() || arg->isUsingOffsetRegister())
  1030. {
  1031. Framework::Assembly::GPRegister reg = arg->isUsingAddressRegister()
  1032. ? arg->getAddressRegister()
  1033. : arg->getOffsetRegister();
  1034. if (arg->isUsingAddressRegister() && arg->isUsingOffsetRegister())
  1035. {
  1036. // SIB needed
  1037. result.sibNeeded = true;
  1038. result.modRM |= 0b100; // indicate SIB
  1039. if (reg >= Framework::Assembly::R8)
  1040. {
  1041. result.needsRex = true;
  1042. result.exB = 1;
  1043. }
  1044. result.sib |= reg & 0b111;
  1045. Framework::Assembly::GPRegister offsetReg
  1046. = arg->getOffsetRegister();
  1047. if (offsetReg == Framework::Assembly::RSP)
  1048. {
  1049. err.append() << "Invalid argument for operand " << index
  1050. << " for operation " << op
  1051. << " RSP can not be used as index register\n";
  1052. }
  1053. if (offsetReg >= Framework::Assembly::R8)
  1054. {
  1055. result.needsRex = true;
  1056. result.exX = 1;
  1057. }
  1058. result.sib |= (offsetReg & 0b111) << 3; // index register
  1059. }
  1060. else if (reg == 0b100)
  1061. {
  1062. // SIB needed
  1063. result.sibNeeded = true;
  1064. result.modRM |= 0b100; // indicate SIB
  1065. result.sib |= reg & 0b111;
  1066. result.sib |= 0b100 << 3; // no index register
  1067. }
  1068. else
  1069. {
  1070. if (reg >= Framework::Assembly::R8)
  1071. {
  1072. result.needsRex = true;
  1073. result.exB = 1;
  1074. }
  1075. result.modRM |= reg & 0b111;
  1076. }
  1077. int offset = arg->getOffset();
  1078. if (offset)
  1079. {
  1080. if (offset <= 127 && offset >= -128)
  1081. {
  1082. result.modRM |= 0b01 << 6; // 8 bit displacement
  1083. result.disp[0] = (char)offset;
  1084. result.dispLength = 1;
  1085. }
  1086. else
  1087. {
  1088. result.modRM |= (char)(0b10 << 6); // 32 bit displacement
  1089. memcpy(result.disp, &offset, 4);
  1090. }
  1091. }
  1092. else
  1093. {
  1094. if ((result.modRM & 0b111) == 0b101)
  1095. {
  1096. // special case: EBP or R13 as
  1097. // address register needs disp8=0
  1098. result.modRM |= 0b01 << 6; // 8 bit displacement
  1099. result.disp[0] = 0;
  1100. result.dispLength = 1;
  1101. }
  1102. }
  1103. }
  1104. else
  1105. {
  1106. result.modRM |= 0b100;
  1107. result.sibNeeded = true;
  1108. result.sib = 0b00100101; // no base, no index only
  1109. // disp32
  1110. int offset = arg->getOffset();
  1111. memcpy(result.disp, &offset, 4);
  1112. result.dispLength = 4;
  1113. }
  1114. }
  1115. void encodeVex_VVVV(MachineCodeInstruction& result,
  1116. const Framework::Assembly::OperationArgument* arg,
  1117. int index,
  1118. Framework::Text& err) const
  1119. {
  1120. const Framework::Assembly::FPRegisterArgument* fpRegArg
  1121. = arg->asFPRegisterArgument();
  1122. if (fpRegArg)
  1123. {
  1124. encodeVex_VVVV_FP(result, fpRegArg, index, err);
  1125. }
  1126. else
  1127. {
  1128. err.append() << "Invalid argument type for operand " << index
  1129. << " for operation " << op
  1130. << " encoded as VEX_VVVV: found "
  1131. << typeid(*arg).name()
  1132. << " but expected FPRegisterArgument\n";
  1133. }
  1134. }
  1135. void encodeVex_VVVV_FP(MachineCodeInstruction& result,
  1136. const Framework::Assembly::FPRegisterArgument* arg,
  1137. int index,
  1138. Framework::Text& err) const
  1139. {
  1140. Framework::Assembly::FPRegister reg = arg->getRegister();
  1141. result.vexVVVV = reg & 0b1111;
  1142. result.needsVex = true;
  1143. }
  1144. void encodeOpcode_RD(MachineCodeInstruction& result,
  1145. const Framework::Assembly::OperationArgument* arg,
  1146. int index,
  1147. Framework::Text& err) const
  1148. {
  1149. const Framework::Assembly::GPRegisterArgument* gpRegArg
  1150. = arg->asGPRegisterArgument();
  1151. if (gpRegArg)
  1152. {
  1153. encodeOpcode_RD_GP(result, gpRegArg, index, err);
  1154. }
  1155. else
  1156. {
  1157. err.append() << "Invalid argument type for operand " << index
  1158. << " for operation " << op
  1159. << " encoded as OPCODE_RD: found "
  1160. << typeid(*arg).name()
  1161. << " but expected GPRegisterArgument\n";
  1162. }
  1163. }
  1164. void encodeOpcode_RD_GP(MachineCodeInstruction& result,
  1165. const Framework::Assembly::GPRegisterArgument* arg,
  1166. int index,
  1167. Framework::Text& err) const
  1168. {
  1169. Framework::Assembly::GPRegister reg = arg->getRegister();
  1170. if (reg >= Framework::Assembly::R8)
  1171. {
  1172. result.needsRex = true;
  1173. result.exB = 1;
  1174. }
  1175. result.opcode[result.opcodeLength - 1] |= reg & 0b111;
  1176. }
  1177. void encodeIMM8(MachineCodeInstruction& result,
  1178. Framework::Assembly::OperationArgument* arg,
  1179. int index,
  1180. Framework::Text& err) const
  1181. {
  1182. if (result.immLength >= 8)
  1183. {
  1184. err.append() << "Invalid argument type for operand " << index
  1185. << " for operation " << op
  1186. << " encoded as IMM8: imm bytes are already in use\n";
  1187. return;
  1188. }
  1189. const Framework::Assembly::ConstantArgument* constArg
  1190. = arg->asConstantArgument();
  1191. if (constArg == 0)
  1192. {
  1193. err.append() << "Invalid argument type for operand " << index
  1194. << " for operation " << op
  1195. << " encoded as IMM8: found " << typeid(*arg).name()
  1196. << " but expected ConstantArgument\n";
  1197. return;
  1198. }
  1199. int value = (int)constArg->getValue();
  1200. int len = (int)constArg->getSize();
  1201. if (len > 1)
  1202. {
  1203. err.append() << "Constant size too large for operand " << index
  1204. << " for operation " << op
  1205. << " encoded as IMM8: found size " << len
  1206. << " but expected size BYTE\n";
  1207. return;
  1208. }
  1209. result.imm[(int)result.immLength] = (char)(value);
  1210. result.immLength += 1;
  1211. }
  1212. void encodeIMM16(MachineCodeInstruction& result,
  1213. Framework::Assembly::OperationArgument* arg,
  1214. int index,
  1215. Framework::Text& err) const
  1216. {
  1217. if (result.immLength >= 7)
  1218. {
  1219. err.append() << "Invalid argument type for operand " << index
  1220. << " for operation " << op
  1221. << " encoded as IMM16: imm bytes are already in use\n";
  1222. return;
  1223. }
  1224. const Framework::Assembly::ConstantArgument* constArg
  1225. = arg->asConstantArgument();
  1226. if (constArg == 0)
  1227. {
  1228. err.append() << "Invalid argument type for operand " << index
  1229. << " for operation " << op
  1230. << " encoded as IMM16: found " << typeid(*arg).name()
  1231. << " but expected ConstantArgument\n";
  1232. return;
  1233. }
  1234. int value = (int)constArg->getValue();
  1235. int len = (int)constArg->getSize();
  1236. if (len > 2)
  1237. {
  1238. err.append() << "Constant size too large for operand " << index
  1239. << " for operation " << op
  1240. << " encoded as IMM16: found size " << len
  1241. << " but expected size range [BYTE, WORD]\n";
  1242. return;
  1243. }
  1244. short val = (short)(value);
  1245. memcpy(result.imm + result.immLength, &val, 2);
  1246. result.immLength += 2;
  1247. }
  1248. void encodeIMM32(MachineCodeInstruction& result,
  1249. Framework::Assembly::OperationArgument* arg,
  1250. int index,
  1251. Framework::Text& err) const
  1252. {
  1253. if (result.immLength >= 5)
  1254. {
  1255. err.append() << "Invalid argument type for operand " << index
  1256. << " for operation " << op
  1257. << " encoded as IMM32: imm bytes are already in use\n";
  1258. return;
  1259. }
  1260. const Framework::Assembly::ConstantArgument* constArg
  1261. = arg->asConstantArgument();
  1262. if (constArg == 0)
  1263. {
  1264. err.append() << "Invalid argument type for operand " << index
  1265. << " for operation " << op
  1266. << " encoded as IMM32: found " << typeid(*arg).name()
  1267. << " but expected ConstantArgument\n";
  1268. return;
  1269. }
  1270. int value = (int)constArg->getValue();
  1271. int len = (int)constArg->getSize();
  1272. if (len > 4)
  1273. {
  1274. err.append() << "Constant size too large for operand " << index
  1275. << " for operation " << op
  1276. << " encoded as IMM32: found size " << len
  1277. << " but expected size range [BYTE, DWORD]\n";
  1278. return;
  1279. }
  1280. memcpy(result.imm + result.immLength, &value, 4);
  1281. result.immLength += 4;
  1282. }
  1283. void encodeIMM64(MachineCodeInstruction& result,
  1284. Framework::Assembly::OperationArgument* arg,
  1285. int index,
  1286. Framework::Text& err) const
  1287. {
  1288. if (result.immLength >= 1)
  1289. {
  1290. err.append() << "Invalid argument type for operand " << index
  1291. << " for operation " << op
  1292. << " encoded as IMM64: imm bytes are already in use\n";
  1293. return;
  1294. }
  1295. const Framework::Assembly::ConstantArgument* constArg
  1296. = arg->asConstantArgument();
  1297. if (constArg == 0)
  1298. {
  1299. err.append() << "Invalid argument type for operand " << index
  1300. << " for operation " << op
  1301. << " encoded as IMM64: found " << typeid(*arg).name()
  1302. << " but expected ConstantArgument\n";
  1303. return;
  1304. }
  1305. __int64 value = constArg->getValue();
  1306. int len = (int)constArg->getSize();
  1307. if (len > 8)
  1308. {
  1309. err.append() << "Constant size too large for operand " << index
  1310. << " for operation " << op
  1311. << " encoded as IMM64: found size " << len
  1312. << " but expected size range [BYTE, QWORD]\n";
  1313. return;
  1314. }
  1315. memcpy(result.imm + result.immLength, &value, 8);
  1316. result.immLength += 8;
  1317. }
  1318. };
  1319. class JumpOperationCodeTable : public OperationCodeTable
  1320. {
  1321. private:
  1322. char opCodeLength;
  1323. bool inGetEntry;
  1324. public:
  1325. JumpOperationCodeTable(Framework::Assembly::Operation op,
  1326. char opCodeLength,
  1327. std::initializer_list<MachineCodeTableEntry> entries)
  1328. : OperationCodeTable(op, entries),
  1329. opCodeLength(opCodeLength),
  1330. inGetEntry(0)
  1331. {}
  1332. virtual MachineCodeInstruction getInstruction(
  1333. const std::vector<Framework::Assembly::OperationArgument*>& args,
  1334. const Framework::Assembly::AssemblyBlock* codeBlock,
  1335. const Framework::Assembly::Instruction* current,
  1336. Framework::Text& err) override
  1337. {
  1338. if (inGetEntry)
  1339. {
  1340. // recursion can only happen during size calculation so we just
  1341. // create a dummy const argument for each jump target
  1342. std::vector<Framework::Assembly::OperationArgument*> newArgs;
  1343. std::vector<Framework::Assembly::OperationArgument*>
  1344. transformedArgs;
  1345. for (Framework::Assembly::OperationArgument* arg : args)
  1346. {
  1347. if (arg->asJumpTargetArgument())
  1348. {
  1349. Framework::Assembly::ConstantArgument* constArg
  1350. = new Framework::Assembly::ConstantArgument(0);
  1351. transformedArgs.push_back(constArg);
  1352. newArgs.push_back(constArg);
  1353. }
  1354. else
  1355. {
  1356. transformedArgs.push_back(arg);
  1357. }
  1358. }
  1359. MachineCodeInstruction result = OperationCodeTable::getInstruction(
  1360. transformedArgs, codeBlock, current, err);
  1361. for (Framework::Assembly::OperationArgument* arg : newArgs)
  1362. {
  1363. delete arg;
  1364. }
  1365. return result;
  1366. }
  1367. inGetEntry = 1;
  1368. std::vector<Framework::Assembly::OperationArgument*> newArgs;
  1369. std::vector<Framework::Assembly::OperationArgument*> transformedArgs;
  1370. for (Framework::Assembly::OperationArgument* arg : args)
  1371. {
  1372. if (arg->asJumpTargetArgument())
  1373. {
  1374. Framework::Text label = arg->asJumpTargetArgument()->getLabel();
  1375. bool currentFound = false;
  1376. bool labelFound = false;
  1377. bool backwords = false;
  1378. int jumpLength = 0;
  1379. // search for the label
  1380. for (const Framework::Assembly::Instruction* instr :
  1381. codeBlock->getInstructions())
  1382. {
  1383. if (instr == current)
  1384. {
  1385. currentFound = true;
  1386. if (labelFound)
  1387. {
  1388. break;
  1389. }
  1390. continue;
  1391. }
  1392. if (instr->definesLabel(label))
  1393. {
  1394. labelFound = true;
  1395. if (currentFound)
  1396. {
  1397. break;
  1398. }
  1399. else
  1400. {
  1401. backwords = true;
  1402. }
  1403. continue;
  1404. }
  1405. if (labelFound || currentFound)
  1406. {
  1407. jumpLength += instr->compiledSize(codeBlock);
  1408. }
  1409. }
  1410. if (backwords)
  1411. {
  1412. jumpLength = -jumpLength - 4 - opCodeLength;
  1413. }
  1414. Framework::Assembly::ConstantArgument* constArg
  1415. = new Framework::Assembly::ConstantArgument(jumpLength);
  1416. transformedArgs.push_back(constArg);
  1417. newArgs.push_back(constArg);
  1418. }
  1419. else
  1420. {
  1421. transformedArgs.push_back(arg);
  1422. }
  1423. }
  1424. MachineCodeInstruction result = OperationCodeTable::getInstruction(
  1425. transformedArgs, codeBlock, current, err);
  1426. for (Framework::Assembly::OperationArgument* arg : newArgs)
  1427. {
  1428. delete arg;
  1429. }
  1430. inGetEntry = 0;
  1431. return result;
  1432. }
  1433. };
  1434. thread_local Framework::RCArray<OperationCodeTable>
  1435. OperationCodeTable::machineCodeTranslationTable;
  1436. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  1437. isGPRegister(Framework::Assembly::MemoryBlockSize size)
  1438. {
  1439. return [size](const Framework::Assembly::OperationArgument& arg) {
  1440. return arg.asGPRegisterArgument() != 0
  1441. && ((size == Framework::Assembly::MemoryBlockSize::BYTE
  1442. && (arg.asGPRegisterArgument()->getPart()
  1443. == Framework::Assembly::LOWER8
  1444. || arg.asGPRegisterArgument()->getPart()
  1445. == Framework::Assembly::HIGHER8))
  1446. || (size == Framework::Assembly::MemoryBlockSize::WORD
  1447. && arg.asGPRegisterArgument()->getPart()
  1448. == Framework::Assembly::LOWER16)
  1449. || (size == Framework::Assembly::MemoryBlockSize::DWORD
  1450. && arg.asGPRegisterArgument()->getPart()
  1451. == Framework::Assembly::LOWER32)
  1452. || (size == Framework::Assembly::MemoryBlockSize::QWORD
  1453. && arg.asGPRegisterArgument()->getPart()
  1454. == Framework::Assembly::FULL64));
  1455. };
  1456. }
  1457. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  1458. isSpecificGPRegister(Framework::Assembly::GPRegister reg,
  1459. Framework::Assembly::GPRegisterPart part)
  1460. {
  1461. return [reg, part](const Framework::Assembly::OperationArgument& arg) {
  1462. return arg.asGPRegisterArgument() != 0
  1463. && arg.asGPRegisterArgument()->getRegister() == reg
  1464. && arg.asGPRegisterArgument()->getPart() == part;
  1465. };
  1466. }
  1467. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  1468. isGPRegisterOrMemoryAccess(Framework::Assembly::MemoryBlockSize size)
  1469. {
  1470. return [size](const Framework::Assembly::OperationArgument& arg) {
  1471. return isGPRegister(size)(arg)
  1472. || (arg.asMemoryAccessArgument()
  1473. && arg.asMemoryAccessArgument()->getBlockSize() == size);
  1474. };
  1475. }
  1476. std::function<bool(const Framework::Assembly::OperationArgument& arg)> isIMM()
  1477. {
  1478. return [](const Framework::Assembly::OperationArgument& arg) {
  1479. return arg.asConstantArgument();
  1480. };
  1481. }
  1482. std::function<bool(const Framework::Assembly::OperationArgument& arg)> isIMM(
  1483. Framework::Assembly::MemoryBlockSize maxSize)
  1484. {
  1485. return [maxSize](const Framework::Assembly::OperationArgument& arg) {
  1486. return arg.asConstantArgument()
  1487. && arg.asConstantArgument()->getSize() <= maxSize;
  1488. };
  1489. }
  1490. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  1491. isFPRegister(Framework::Assembly::MemoryBlockSize size)
  1492. {
  1493. return [size](const Framework::Assembly::OperationArgument& arg) {
  1494. return arg.asFPRegisterArgument() != 0
  1495. && ((size == Framework::Assembly::MemoryBlockSize::M128
  1496. && arg.asFPRegisterArgument()->getPart()
  1497. == Framework::Assembly::X)
  1498. || (size == Framework::Assembly::MemoryBlockSize::M256
  1499. && arg.asFPRegisterArgument()->getPart()
  1500. == Framework::Assembly::Y)
  1501. /*
  1502. || (size == Framework::Assembly::MemoryBlockSize::M512
  1503. && arg.asFPRegisterArgument()->getPart()
  1504. == Framework::Assembly::Z)*/);
  1505. };
  1506. }
  1507. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  1508. isFPRegisterOrMEmoryAccess(Framework::Assembly::MemoryBlockSize size)
  1509. {
  1510. return [size](const Framework::Assembly::OperationArgument& arg) {
  1511. return isFPRegister(size)
  1512. || (arg.asMemoryAccessArgument()
  1513. && arg.asMemoryAccessArgument()->getBlockSize() == size);
  1514. };
  1515. }
  1516. std::function<bool(const Framework::Assembly::OperationArgument& arg)>
  1517. isFPRegisterOrMEmoryAccess(Framework::Assembly::MemoryBlockSize regSize,
  1518. Framework::Assembly::MemoryBlockSize memSize)
  1519. {
  1520. return
  1521. [regSize, memSize](const Framework::Assembly::OperationArgument& arg) {
  1522. return isFPRegister(regSize)
  1523. || (arg.asMemoryAccessArgument()
  1524. && arg.asMemoryAccessArgument()->getBlockSize() == memSize);
  1525. };
  1526. }
  1527. void __intializeMachineCodeTranslationTable()
  1528. {
  1529. if (!OperationCodeTable::machineCodeTranslationTable.getEntryCount())
  1530. {
  1531. OperationCodeTable::machineCodeTranslationTable.add(
  1532. new OperationCodeTable(Framework::Assembly::ADD,
  1533. {// ADD AL, IMM8
  1534. MachineCodeTableEntry(false,
  1535. 0x04,
  1536. (char)1,
  1537. NO_PREFIX,
  1538. false,
  1539. false,
  1540. 0,
  1541. 0,
  1542. isSpecificGPRegister(Framework::Assembly::RAX,
  1543. Framework::Assembly::LOWER8),
  1544. UNDEFINED,
  1545. READWRITE,
  1546. isIMM(),
  1547. IMM8,
  1548. READ),
  1549. // ADD AX, IMM16
  1550. MachineCodeTableEntry(false,
  1551. 0x05,
  1552. (char)1,
  1553. X66,
  1554. false,
  1555. false,
  1556. 0,
  1557. 0,
  1558. isSpecificGPRegister(Framework::Assembly::RAX,
  1559. Framework::Assembly::LOWER16),
  1560. UNDEFINED,
  1561. READWRITE,
  1562. isIMM(),
  1563. IMM16,
  1564. READ),
  1565. // ADD EAX, IMM32
  1566. MachineCodeTableEntry(
  1567. false,
  1568. 0x05,
  1569. (char)1,
  1570. NO_PREFIX,
  1571. false,
  1572. false,
  1573. 0,
  1574. 0,
  1575. isSpecificGPRegister(Framework::Assembly::RAX,
  1576. Framework::Assembly::LOWER32),
  1577. UNDEFINED,
  1578. READWRITE,
  1579. [](const Framework::Assembly::OperationArgument& arg) {
  1580. return arg.asConstantArgument() != 0;
  1581. },
  1582. IMM32,
  1583. READ),
  1584. // ADD RAX, IMM32
  1585. MachineCodeTableEntry(true,
  1586. 0x05,
  1587. (char)1,
  1588. NO_PREFIX,
  1589. false,
  1590. false,
  1591. 0,
  1592. 0,
  1593. isSpecificGPRegister(Framework::Assembly::RAX,
  1594. Framework::Assembly::FULL64),
  1595. UNDEFINED,
  1596. READWRITE,
  1597. isIMM(),
  1598. IMM32,
  1599. READ),
  1600. // ADD r/m8, IMM8
  1601. MachineCodeTableEntry(false,
  1602. 0x80,
  1603. (char)1,
  1604. NO_PREFIX,
  1605. false,
  1606. false,
  1607. 0,
  1608. 0,
  1609. isGPRegisterOrMemoryAccess(
  1610. Framework::Assembly::MemoryBlockSize::BYTE),
  1611. MODRM_RM,
  1612. READWRITE,
  1613. isIMM(),
  1614. IMM8,
  1615. READ),
  1616. // ADD r/m16, IMM8
  1617. MachineCodeTableEntry(false,
  1618. 0x83,
  1619. (char)1,
  1620. X66,
  1621. false,
  1622. false,
  1623. 0,
  1624. 0,
  1625. isGPRegisterOrMemoryAccess(
  1626. Framework::Assembly::MemoryBlockSize::WORD),
  1627. MODRM_RM,
  1628. READWRITE,
  1629. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  1630. IMM8,
  1631. READ),
  1632. // ADD r/m32, IMM8
  1633. MachineCodeTableEntry(false,
  1634. 0x83,
  1635. (char)1,
  1636. NO_PREFIX,
  1637. false,
  1638. false,
  1639. 0,
  1640. 0,
  1641. isGPRegisterOrMemoryAccess(
  1642. Framework::Assembly::MemoryBlockSize::DWORD),
  1643. MODRM_RM,
  1644. READWRITE,
  1645. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  1646. IMM8,
  1647. READ),
  1648. // ADD r/m64, IMM8
  1649. MachineCodeTableEntry(true,
  1650. 0x83,
  1651. (char)1,
  1652. NO_PREFIX,
  1653. false,
  1654. false,
  1655. 0,
  1656. 0,
  1657. isGPRegisterOrMemoryAccess(
  1658. Framework::Assembly::MemoryBlockSize::QWORD),
  1659. MODRM_RM,
  1660. READWRITE,
  1661. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  1662. IMM8,
  1663. READ),
  1664. // ADD r/m16, IMM16
  1665. MachineCodeTableEntry(
  1666. false,
  1667. 0x81,
  1668. (char)1,
  1669. X66,
  1670. false,
  1671. false,
  1672. 0,
  1673. 0,
  1674. isGPRegisterOrMemoryAccess(
  1675. Framework::Assembly::MemoryBlockSize::WORD),
  1676. MODRM_RM,
  1677. READWRITE,
  1678. [](const Framework::Assembly::OperationArgument& arg) {
  1679. return arg.asConstantArgument()
  1680. && arg.asConstantArgument()->getSize()
  1681. != Framework::Assembly::MemoryBlockSize::
  1682. BYTE;
  1683. },
  1684. IMM16,
  1685. READ),
  1686. // ADD r/m32, IMM32
  1687. MachineCodeTableEntry(
  1688. false,
  1689. 0x81,
  1690. (char)1,
  1691. NO_PREFIX,
  1692. false,
  1693. false,
  1694. 0,
  1695. 0,
  1696. isGPRegisterOrMemoryAccess(
  1697. Framework::Assembly::MemoryBlockSize::DWORD),
  1698. MODRM_RM,
  1699. READWRITE,
  1700. [](const Framework::Assembly::OperationArgument& arg) {
  1701. return arg.asConstantArgument() != 0
  1702. && arg.asConstantArgument()->getSize()
  1703. != Framework::Assembly::MemoryBlockSize::
  1704. BYTE;
  1705. },
  1706. IMM32,
  1707. READ),
  1708. // ADD r/m64, IMM32
  1709. MachineCodeTableEntry(
  1710. true,
  1711. 0x81,
  1712. (char)1,
  1713. NO_PREFIX,
  1714. false,
  1715. false,
  1716. 0,
  1717. 0,
  1718. isGPRegisterOrMemoryAccess(
  1719. Framework::Assembly::MemoryBlockSize::QWORD),
  1720. MODRM_RM,
  1721. READWRITE,
  1722. [](const Framework::Assembly::OperationArgument& arg) {
  1723. return arg.asConstantArgument() != 0
  1724. && arg.asConstantArgument()->getSize()
  1725. != Framework::Assembly::MemoryBlockSize::
  1726. BYTE;
  1727. },
  1728. IMM32,
  1729. READ),
  1730. // ADD r/m8, r8
  1731. MachineCodeTableEntry(false,
  1732. 0x00,
  1733. (char)1,
  1734. NO_PREFIX,
  1735. false,
  1736. false,
  1737. 0,
  1738. 0,
  1739. isGPRegisterOrMemoryAccess(
  1740. Framework::Assembly::MemoryBlockSize::BYTE),
  1741. MODRM_RM,
  1742. READWRITE,
  1743. isGPRegister(
  1744. Framework::Assembly::MemoryBlockSize::BYTE),
  1745. MODRM_REG,
  1746. READ),
  1747. // ADD r/m16, r16
  1748. MachineCodeTableEntry(false,
  1749. 0x01,
  1750. (char)1,
  1751. X66,
  1752. false,
  1753. false,
  1754. 0,
  1755. 0,
  1756. isGPRegisterOrMemoryAccess(
  1757. Framework::Assembly::MemoryBlockSize::WORD),
  1758. MODRM_RM,
  1759. READWRITE,
  1760. isGPRegister(
  1761. Framework::Assembly::MemoryBlockSize::WORD),
  1762. MODRM_REG,
  1763. READ),
  1764. // ADD r/m32, r32
  1765. MachineCodeTableEntry(false,
  1766. 0x01,
  1767. (char)1,
  1768. NO_PREFIX,
  1769. false,
  1770. false,
  1771. 0,
  1772. 0,
  1773. isGPRegisterOrMemoryAccess(
  1774. Framework::Assembly::MemoryBlockSize::DWORD),
  1775. MODRM_RM,
  1776. READWRITE,
  1777. isGPRegister(
  1778. Framework::Assembly::MemoryBlockSize::DWORD),
  1779. MODRM_REG,
  1780. READ),
  1781. // ADD r/m64, r64
  1782. MachineCodeTableEntry(true,
  1783. 0x01,
  1784. (char)1,
  1785. NO_PREFIX,
  1786. false,
  1787. false,
  1788. 0,
  1789. 0,
  1790. isGPRegisterOrMemoryAccess(
  1791. Framework::Assembly::MemoryBlockSize::QWORD),
  1792. MODRM_RM,
  1793. READWRITE,
  1794. isGPRegister(
  1795. Framework::Assembly::MemoryBlockSize::QWORD),
  1796. MODRM_REG,
  1797. READ),
  1798. // ADD r8, r/m8
  1799. MachineCodeTableEntry(false,
  1800. 0x02,
  1801. (char)1,
  1802. NO_PREFIX,
  1803. false,
  1804. false,
  1805. 0,
  1806. 0,
  1807. isGPRegister(
  1808. Framework::Assembly::MemoryBlockSize::BYTE),
  1809. MODRM_REG,
  1810. READWRITE,
  1811. isGPRegisterOrMemoryAccess(
  1812. Framework::Assembly::MemoryBlockSize::BYTE),
  1813. MODRM_RM,
  1814. READ),
  1815. // ADD r16, r/m16
  1816. MachineCodeTableEntry(false,
  1817. 0x03,
  1818. (char)1,
  1819. X66,
  1820. false,
  1821. false,
  1822. 0,
  1823. 0,
  1824. isGPRegister(
  1825. Framework::Assembly::MemoryBlockSize::WORD),
  1826. MODRM_REG,
  1827. READWRITE,
  1828. isGPRegisterOrMemoryAccess(
  1829. Framework::Assembly::MemoryBlockSize::WORD),
  1830. MODRM_RM,
  1831. READ),
  1832. // ADD r32, r/m32
  1833. MachineCodeTableEntry(false,
  1834. 0x03,
  1835. (char)1,
  1836. NO_PREFIX,
  1837. false,
  1838. false,
  1839. 0,
  1840. 0,
  1841. isGPRegister(
  1842. Framework::Assembly::MemoryBlockSize::DWORD),
  1843. MODRM_REG,
  1844. READWRITE,
  1845. isGPRegisterOrMemoryAccess(
  1846. Framework::Assembly::MemoryBlockSize::DWORD),
  1847. MODRM_RM,
  1848. READ),
  1849. // ADD r64, r/m64
  1850. MachineCodeTableEntry(true,
  1851. 0x03,
  1852. (char)1,
  1853. NO_PREFIX,
  1854. false,
  1855. false,
  1856. 0,
  1857. 0,
  1858. isGPRegister(
  1859. Framework::Assembly::MemoryBlockSize::QWORD),
  1860. MODRM_REG,
  1861. READWRITE,
  1862. isGPRegisterOrMemoryAccess(
  1863. Framework::Assembly::MemoryBlockSize::QWORD),
  1864. MODRM_RM,
  1865. READ)}));
  1866. OperationCodeTable::machineCodeTranslationTable.add(
  1867. new OperationCodeTable(Framework::Assembly::ADDPD,
  1868. {// ADDPD xmm1, xmm2/m128
  1869. MachineCodeTableEntry(false,
  1870. 0x580F,
  1871. (char)2,
  1872. X66,
  1873. false,
  1874. false,
  1875. 0,
  1876. 0,
  1877. isFPRegister(
  1878. Framework::Assembly::MemoryBlockSize::M128),
  1879. MODRM_REG,
  1880. READWRITE,
  1881. isFPRegisterOrMEmoryAccess(
  1882. Framework::Assembly::MemoryBlockSize::M128),
  1883. MODRM_RM,
  1884. READ),
  1885. // VADDPD xmm1,xmm2, xmm3/m128
  1886. MachineCodeTableEntry(false,
  1887. 0x580F,
  1888. (char)2,
  1889. NO_PREFIX,
  1890. true,
  1891. false,
  1892. 0b01,
  1893. 0,
  1894. isFPRegister(
  1895. Framework::Assembly::MemoryBlockSize::M128),
  1896. MODRM_REG,
  1897. WRITE,
  1898. isFPRegister(
  1899. Framework::Assembly::MemoryBlockSize::M128),
  1900. VEX_VVVV,
  1901. READ,
  1902. isFPRegisterOrMEmoryAccess(
  1903. Framework::Assembly::MemoryBlockSize::M128),
  1904. MODRM_RM,
  1905. READ),
  1906. // VADDPD ymm1,ymm2, ymm3/m256
  1907. MachineCodeTableEntry(false,
  1908. 0x580F,
  1909. (char)2,
  1910. NO_PREFIX,
  1911. true,
  1912. true,
  1913. 0b01,
  1914. 0,
  1915. isFPRegister(
  1916. Framework::Assembly::MemoryBlockSize::M256),
  1917. MODRM_REG,
  1918. WRITE,
  1919. isFPRegister(
  1920. Framework::Assembly::MemoryBlockSize::M256),
  1921. VEX_VVVV,
  1922. READ,
  1923. isFPRegisterOrMEmoryAccess(
  1924. Framework::Assembly::MemoryBlockSize::M256),
  1925. MODRM_RM,
  1926. READ)}));
  1927. OperationCodeTable::machineCodeTranslationTable.add(
  1928. new OperationCodeTable(Framework::Assembly::ADDPS,
  1929. {// ADDPS xmm1, xmm2/m128
  1930. MachineCodeTableEntry(false,
  1931. 0x580F,
  1932. (char)2,
  1933. NO_PREFIX,
  1934. false,
  1935. false,
  1936. 0,
  1937. 0,
  1938. isFPRegister(
  1939. Framework::Assembly::MemoryBlockSize::M128),
  1940. MODRM_REG,
  1941. READWRITE,
  1942. isFPRegisterOrMEmoryAccess(
  1943. Framework::Assembly::MemoryBlockSize::M128),
  1944. MODRM_RM,
  1945. READ),
  1946. // VADDPS xmm1,xmm2, xmm3/m128
  1947. MachineCodeTableEntry(false,
  1948. 0x580F,
  1949. (char)2,
  1950. NO_PREFIX,
  1951. true,
  1952. false,
  1953. 0,
  1954. 0,
  1955. isFPRegister(
  1956. Framework::Assembly::MemoryBlockSize::M128),
  1957. MODRM_REG,
  1958. WRITE,
  1959. isFPRegister(
  1960. Framework::Assembly::MemoryBlockSize::M128),
  1961. VEX_VVVV,
  1962. READ,
  1963. isFPRegisterOrMEmoryAccess(
  1964. Framework::Assembly::MemoryBlockSize::M128),
  1965. MODRM_RM,
  1966. READ),
  1967. // VADDPS ymm1, ymm2, ymm3/m256
  1968. MachineCodeTableEntry(false,
  1969. 0x580F,
  1970. (char)2,
  1971. NO_PREFIX,
  1972. true,
  1973. true,
  1974. 0,
  1975. 0,
  1976. isFPRegister(
  1977. Framework::Assembly::MemoryBlockSize::M256),
  1978. MODRM_REG,
  1979. WRITE,
  1980. isFPRegister(
  1981. Framework::Assembly::MemoryBlockSize::M256),
  1982. VEX_VVVV,
  1983. READ,
  1984. isFPRegisterOrMEmoryAccess(
  1985. Framework::Assembly::MemoryBlockSize::M256),
  1986. MODRM_RM,
  1987. READ)}));
  1988. OperationCodeTable::machineCodeTranslationTable.add(
  1989. new OperationCodeTable(Framework::Assembly::ADDSD,
  1990. {// ADDSD xmm1, xmm2/m64
  1991. MachineCodeTableEntry(false,
  1992. 0x580F,
  1993. (char)2,
  1994. XF2,
  1995. false,
  1996. false,
  1997. 0,
  1998. 0,
  1999. isFPRegister(
  2000. Framework::Assembly::MemoryBlockSize::M128),
  2001. MODRM_REG,
  2002. READWRITE,
  2003. isFPRegisterOrMEmoryAccess(
  2004. Framework::Assembly::MemoryBlockSize::M128,
  2005. Framework::Assembly::MemoryBlockSize::QWORD),
  2006. MODRM_RM,
  2007. READ),
  2008. // VADDPS VADDSD xmm1, xmm2, xmm3/m64
  2009. MachineCodeTableEntry(false,
  2010. 0x580F,
  2011. (char)2,
  2012. NO_PREFIX,
  2013. true,
  2014. false,
  2015. 0b11,
  2016. 0,
  2017. isFPRegister(
  2018. Framework::Assembly::MemoryBlockSize::M128),
  2019. MODRM_REG,
  2020. WRITE,
  2021. isFPRegister(
  2022. Framework::Assembly::MemoryBlockSize::M128),
  2023. VEX_VVVV,
  2024. READ,
  2025. isFPRegisterOrMEmoryAccess(
  2026. Framework::Assembly::MemoryBlockSize::M128,
  2027. Framework::Assembly::MemoryBlockSize::QWORD),
  2028. MODRM_RM,
  2029. READ)}));
  2030. OperationCodeTable::machineCodeTranslationTable.add(
  2031. new OperationCodeTable(Framework::Assembly::ADDSS,
  2032. {// ADDPS xmm1, xmm2/m32
  2033. MachineCodeTableEntry(false,
  2034. 0x580F,
  2035. (char)2,
  2036. XF3,
  2037. false,
  2038. false,
  2039. 0,
  2040. 0,
  2041. isFPRegister(
  2042. Framework::Assembly::MemoryBlockSize::M128),
  2043. MODRM_REG,
  2044. READWRITE,
  2045. isFPRegisterOrMEmoryAccess(
  2046. Framework::Assembly::MemoryBlockSize::M128,
  2047. Framework::Assembly::MemoryBlockSize::WORD),
  2048. MODRM_RM,
  2049. READ),
  2050. // VADDPS VADDSD xmm1, xmm2, xmm3/m64
  2051. MachineCodeTableEntry(false,
  2052. 0x580F,
  2053. (char)2,
  2054. NO_PREFIX,
  2055. true,
  2056. false,
  2057. 0b10,
  2058. 0,
  2059. isFPRegister(
  2060. Framework::Assembly::MemoryBlockSize::M128),
  2061. MODRM_REG,
  2062. WRITE,
  2063. isFPRegister(
  2064. Framework::Assembly::MemoryBlockSize::M128),
  2065. VEX_VVVV,
  2066. READ,
  2067. isFPRegisterOrMEmoryAccess(
  2068. Framework::Assembly::MemoryBlockSize::M128,
  2069. Framework::Assembly::MemoryBlockSize::WORD),
  2070. MODRM_RM,
  2071. READ)}));
  2072. OperationCodeTable::machineCodeTranslationTable.add(
  2073. new OperationCodeTable(Framework::Assembly::SUB,
  2074. {
  2075. // SUB AL, imm8
  2076. MachineCodeTableEntry(false,
  2077. 0x2C,
  2078. (char)1,
  2079. NO_PREFIX,
  2080. false,
  2081. false,
  2082. 0,
  2083. 0,
  2084. isSpecificGPRegister(Framework::Assembly::RAX,
  2085. Framework::Assembly::LOWER8),
  2086. UNDEFINED,
  2087. READWRITE,
  2088. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2089. IMM8,
  2090. READ),
  2091. // SUB AX, imm16
  2092. MachineCodeTableEntry(false,
  2093. 0x2D,
  2094. (char)1,
  2095. X66,
  2096. false,
  2097. false,
  2098. 0,
  2099. 0,
  2100. isSpecificGPRegister(Framework::Assembly::RAX,
  2101. Framework::Assembly::LOWER16),
  2102. UNDEFINED,
  2103. READWRITE,
  2104. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  2105. IMM16,
  2106. READ),
  2107. // SUB EAX, imm32
  2108. MachineCodeTableEntry(false,
  2109. 0x2D,
  2110. (char)1,
  2111. NO_PREFIX,
  2112. false,
  2113. false,
  2114. 0,
  2115. 0,
  2116. isSpecificGPRegister(Framework::Assembly::RAX,
  2117. Framework::Assembly::LOWER32),
  2118. UNDEFINED,
  2119. READWRITE,
  2120. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  2121. IMM32,
  2122. READ),
  2123. // SUB RAX, imm32
  2124. MachineCodeTableEntry(true,
  2125. 0x2D,
  2126. (char)1,
  2127. NO_PREFIX,
  2128. false,
  2129. false,
  2130. 0,
  2131. 0,
  2132. isSpecificGPRegister(Framework::Assembly::RAX,
  2133. Framework::Assembly::FULL64),
  2134. UNDEFINED,
  2135. READWRITE,
  2136. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  2137. IMM32,
  2138. READ),
  2139. // SUB r/m8, imm8
  2140. MachineCodeTableEntry(false,
  2141. 0x80,
  2142. (char)1,
  2143. NO_PREFIX,
  2144. false,
  2145. false,
  2146. 0,
  2147. 0b101,
  2148. isGPRegisterOrMemoryAccess(
  2149. Framework::Assembly::MemoryBlockSize::BYTE),
  2150. MODRM_RM,
  2151. READWRITE,
  2152. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2153. IMM8,
  2154. READ),
  2155. // SUB r/m16, imm8
  2156. MachineCodeTableEntry(false,
  2157. 0x83,
  2158. (char)1,
  2159. X66,
  2160. false,
  2161. false,
  2162. 0,
  2163. 0b101,
  2164. isGPRegisterOrMemoryAccess(
  2165. Framework::Assembly::MemoryBlockSize::WORD),
  2166. MODRM_RM,
  2167. READWRITE,
  2168. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2169. IMM8,
  2170. READ),
  2171. // SUB r/m32, imm8
  2172. MachineCodeTableEntry(false,
  2173. 0x83,
  2174. (char)1,
  2175. NO_PREFIX,
  2176. false,
  2177. false,
  2178. 0,
  2179. 0b101,
  2180. isGPRegisterOrMemoryAccess(
  2181. Framework::Assembly::MemoryBlockSize::DWORD),
  2182. MODRM_RM,
  2183. READWRITE,
  2184. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2185. IMM8,
  2186. READ),
  2187. // SUB r/m64, imm8
  2188. MachineCodeTableEntry(true,
  2189. 0x83,
  2190. (char)1,
  2191. NO_PREFIX,
  2192. false,
  2193. false,
  2194. 0,
  2195. 0b101,
  2196. isGPRegisterOrMemoryAccess(
  2197. Framework::Assembly::MemoryBlockSize::QWORD),
  2198. MODRM_RM,
  2199. READWRITE,
  2200. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2201. IMM8,
  2202. READ),
  2203. // SUB r/m16, imm16
  2204. MachineCodeTableEntry(false,
  2205. 0x81,
  2206. (char)1,
  2207. X66,
  2208. false,
  2209. false,
  2210. 0,
  2211. 0b101,
  2212. isGPRegisterOrMemoryAccess(
  2213. Framework::Assembly::MemoryBlockSize::WORD),
  2214. MODRM_RM,
  2215. READWRITE,
  2216. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  2217. IMM16,
  2218. READ),
  2219. // SUB r/m32, imm32
  2220. MachineCodeTableEntry(false,
  2221. 0x81,
  2222. (char)1,
  2223. NO_PREFIX,
  2224. false,
  2225. false,
  2226. 0,
  2227. 0b101,
  2228. isGPRegisterOrMemoryAccess(
  2229. Framework::Assembly::MemoryBlockSize::DWORD),
  2230. MODRM_RM,
  2231. READWRITE,
  2232. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  2233. IMM32,
  2234. READ),
  2235. // SUB r/m64, imm32
  2236. MachineCodeTableEntry(true,
  2237. 0x81,
  2238. (char)1,
  2239. NO_PREFIX,
  2240. false,
  2241. false,
  2242. 0,
  2243. 0b101,
  2244. isGPRegisterOrMemoryAccess(
  2245. Framework::Assembly::MemoryBlockSize::QWORD),
  2246. MODRM_RM,
  2247. READWRITE,
  2248. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  2249. IMM32,
  2250. READ),
  2251. // SUB r/m8, r8
  2252. MachineCodeTableEntry(false,
  2253. 0x28,
  2254. (char)1,
  2255. NO_PREFIX,
  2256. false,
  2257. false,
  2258. 0,
  2259. 0,
  2260. isGPRegisterOrMemoryAccess(
  2261. Framework::Assembly::MemoryBlockSize::BYTE),
  2262. MODRM_RM,
  2263. READWRITE,
  2264. isGPRegister(
  2265. Framework::Assembly::MemoryBlockSize::BYTE),
  2266. MODRM_REG,
  2267. READ),
  2268. // SUB r/m16, r16
  2269. MachineCodeTableEntry(false,
  2270. 0x29,
  2271. (char)1,
  2272. X66,
  2273. false,
  2274. false,
  2275. 0,
  2276. 0,
  2277. isGPRegisterOrMemoryAccess(
  2278. Framework::Assembly::MemoryBlockSize::WORD),
  2279. MODRM_RM,
  2280. READWRITE,
  2281. isGPRegister(
  2282. Framework::Assembly::MemoryBlockSize::WORD),
  2283. MODRM_REG,
  2284. READ),
  2285. // SUB r/m32, r32
  2286. MachineCodeTableEntry(false,
  2287. 0x29,
  2288. (char)1,
  2289. NO_PREFIX,
  2290. false,
  2291. false,
  2292. 0,
  2293. 0,
  2294. isGPRegisterOrMemoryAccess(
  2295. Framework::Assembly::MemoryBlockSize::DWORD),
  2296. MODRM_RM,
  2297. READWRITE,
  2298. isGPRegister(
  2299. Framework::Assembly::MemoryBlockSize::DWORD),
  2300. MODRM_REG,
  2301. READ),
  2302. // SUB r/m64, r64
  2303. MachineCodeTableEntry(true,
  2304. 0x29,
  2305. (char)1,
  2306. NO_PREFIX,
  2307. false,
  2308. false,
  2309. 0,
  2310. 0,
  2311. isGPRegisterOrMemoryAccess(
  2312. Framework::Assembly::MemoryBlockSize::QWORD),
  2313. MODRM_RM,
  2314. READWRITE,
  2315. isGPRegister(
  2316. Framework::Assembly::MemoryBlockSize::QWORD),
  2317. MODRM_REG,
  2318. READ),
  2319. // SUB r8, r/m8
  2320. MachineCodeTableEntry(false,
  2321. 0x2A,
  2322. (char)1,
  2323. NO_PREFIX,
  2324. false,
  2325. false,
  2326. 0,
  2327. 0,
  2328. isGPRegister(
  2329. Framework::Assembly::MemoryBlockSize::BYTE),
  2330. MODRM_REG,
  2331. READWRITE,
  2332. isGPRegisterOrMemoryAccess(
  2333. Framework::Assembly::MemoryBlockSize::BYTE),
  2334. MODRM_RM,
  2335. READ),
  2336. // SUB r16, r/m16
  2337. MachineCodeTableEntry(false,
  2338. 0x2B,
  2339. (char)1,
  2340. X66,
  2341. false,
  2342. false,
  2343. 0,
  2344. 0,
  2345. isGPRegister(
  2346. Framework::Assembly::MemoryBlockSize::WORD),
  2347. MODRM_REG,
  2348. READWRITE,
  2349. isGPRegisterOrMemoryAccess(
  2350. Framework::Assembly::MemoryBlockSize::WORD),
  2351. MODRM_RM,
  2352. READ),
  2353. // SUB r32, r/m32
  2354. MachineCodeTableEntry(false,
  2355. 0x2B,
  2356. (char)1,
  2357. NO_PREFIX,
  2358. false,
  2359. false,
  2360. 0,
  2361. 0,
  2362. isGPRegister(
  2363. Framework::Assembly::MemoryBlockSize::DWORD),
  2364. MODRM_REG,
  2365. READWRITE,
  2366. isGPRegisterOrMemoryAccess(
  2367. Framework::Assembly::MemoryBlockSize::DWORD),
  2368. MODRM_RM,
  2369. READ),
  2370. // SUB SUB r64, r/m64
  2371. MachineCodeTableEntry(true,
  2372. 0x2B,
  2373. (char)1,
  2374. NO_PREFIX,
  2375. false,
  2376. false,
  2377. 0,
  2378. 0,
  2379. isGPRegister(
  2380. Framework::Assembly::MemoryBlockSize::QWORD),
  2381. MODRM_REG,
  2382. READWRITE,
  2383. isGPRegisterOrMemoryAccess(
  2384. Framework::Assembly::MemoryBlockSize::QWORD),
  2385. MODRM_RM,
  2386. READ),
  2387. }));
  2388. OperationCodeTable::machineCodeTranslationTable.add(
  2389. new OperationCodeTable(Framework::Assembly::SUBPD,
  2390. {
  2391. // SUBPD xmm1, xmm2/m128
  2392. MachineCodeTableEntry(false,
  2393. 0x5D0F,
  2394. (char)2,
  2395. X66,
  2396. false,
  2397. false,
  2398. 0,
  2399. 0,
  2400. isFPRegister(
  2401. Framework::Assembly::MemoryBlockSize::M128),
  2402. MODRM_REG,
  2403. READWRITE,
  2404. isFPRegisterOrMEmoryAccess(
  2405. Framework::Assembly::MemoryBlockSize::M128),
  2406. MODRM_RM,
  2407. READ),
  2408. // VSUBPD xmm1,xmm2, xmm3/m128
  2409. MachineCodeTableEntry(false,
  2410. 0x5C0F,
  2411. (char)2,
  2412. NO_PREFIX,
  2413. true,
  2414. false,
  2415. 0b01,
  2416. 0,
  2417. isFPRegister(
  2418. Framework::Assembly::MemoryBlockSize::M128),
  2419. MODRM_REG,
  2420. WRITE,
  2421. isFPRegister(
  2422. Framework::Assembly::MemoryBlockSize::M128),
  2423. VEX_VVVV,
  2424. READ,
  2425. isFPRegisterOrMEmoryAccess(
  2426. Framework::Assembly::MemoryBlockSize::M128),
  2427. MODRM_RM,
  2428. READ),
  2429. // VSUBPD ymm1, ymm2, ymm3/m256
  2430. MachineCodeTableEntry(false,
  2431. 0x5C0F,
  2432. (char)2,
  2433. NO_PREFIX,
  2434. true,
  2435. true,
  2436. 0b01,
  2437. 0,
  2438. isFPRegister(
  2439. Framework::Assembly::MemoryBlockSize::M256),
  2440. MODRM_REG,
  2441. WRITE,
  2442. isFPRegister(
  2443. Framework::Assembly::MemoryBlockSize::M256),
  2444. VEX_VVVV,
  2445. READ,
  2446. isFPRegisterOrMEmoryAccess(
  2447. Framework::Assembly::MemoryBlockSize::M256),
  2448. MODRM_RM,
  2449. READ),
  2450. }));
  2451. OperationCodeTable::machineCodeTranslationTable.add(
  2452. new OperationCodeTable(Framework::Assembly::SUBPS,
  2453. {
  2454. // SUBPS xmm1, xmm2/m128
  2455. MachineCodeTableEntry(false,
  2456. 0x5D0F,
  2457. (char)2,
  2458. NO_PREFIX,
  2459. false,
  2460. false,
  2461. 0,
  2462. 0,
  2463. isFPRegister(
  2464. Framework::Assembly::MemoryBlockSize::M128),
  2465. MODRM_REG,
  2466. READWRITE,
  2467. isFPRegisterOrMEmoryAccess(
  2468. Framework::Assembly::MemoryBlockSize::M128),
  2469. MODRM_RM,
  2470. READ),
  2471. // VSUBPS xmm1,xmm2, xmm3/m128
  2472. MachineCodeTableEntry(false,
  2473. 0x5C0F,
  2474. (char)2,
  2475. NO_PREFIX,
  2476. true,
  2477. false,
  2478. 0b00,
  2479. 0,
  2480. isFPRegister(
  2481. Framework::Assembly::MemoryBlockSize::M128),
  2482. MODRM_REG,
  2483. WRITE,
  2484. isFPRegister(
  2485. Framework::Assembly::MemoryBlockSize::M128),
  2486. VEX_VVVV,
  2487. READ,
  2488. isFPRegisterOrMEmoryAccess(
  2489. Framework::Assembly::MemoryBlockSize::M128),
  2490. MODRM_RM,
  2491. READ),
  2492. // VSUBPS ymm1, ymm2, ymm3/m256
  2493. MachineCodeTableEntry(false,
  2494. 0x5C0F,
  2495. (char)2,
  2496. NO_PREFIX,
  2497. true,
  2498. true,
  2499. 0b00,
  2500. 0,
  2501. isFPRegister(
  2502. Framework::Assembly::MemoryBlockSize::M256),
  2503. MODRM_REG,
  2504. WRITE,
  2505. isFPRegister(
  2506. Framework::Assembly::MemoryBlockSize::M256),
  2507. VEX_VVVV,
  2508. READ,
  2509. isFPRegisterOrMEmoryAccess(
  2510. Framework::Assembly::MemoryBlockSize::M256),
  2511. MODRM_RM,
  2512. READ),
  2513. }));
  2514. OperationCodeTable::machineCodeTranslationTable.add(
  2515. new OperationCodeTable(Framework::Assembly::SUBSD,
  2516. {
  2517. // SUBSD xmm1, xmm2/m64
  2518. MachineCodeTableEntry(false,
  2519. 0x5C0F,
  2520. (char)2,
  2521. XF2,
  2522. false,
  2523. false,
  2524. 0,
  2525. 0,
  2526. isFPRegister(
  2527. Framework::Assembly::MemoryBlockSize::M128),
  2528. MODRM_REG,
  2529. READWRITE,
  2530. isFPRegisterOrMEmoryAccess(
  2531. Framework::Assembly::MemoryBlockSize::M128,
  2532. Framework::Assembly::MemoryBlockSize::QWORD),
  2533. MODRM_RM,
  2534. READ),
  2535. // VSUBSD xmm1,xmm2, xmm3/m64
  2536. MachineCodeTableEntry(false,
  2537. 0x5C0F,
  2538. (char)2,
  2539. NO_PREFIX,
  2540. true,
  2541. false,
  2542. 0b11,
  2543. 0,
  2544. isFPRegister(
  2545. Framework::Assembly::MemoryBlockSize::M128),
  2546. MODRM_REG,
  2547. WRITE,
  2548. isFPRegister(
  2549. Framework::Assembly::MemoryBlockSize::M128),
  2550. VEX_VVVV,
  2551. READ,
  2552. isFPRegisterOrMEmoryAccess(
  2553. Framework::Assembly::MemoryBlockSize::M128,
  2554. Framework::Assembly::MemoryBlockSize::QWORD),
  2555. MODRM_RM,
  2556. READ),
  2557. }));
  2558. OperationCodeTable::machineCodeTranslationTable.add(
  2559. new OperationCodeTable(Framework::Assembly::SUBSS,
  2560. {
  2561. // SUBSS xmm1, xmm2/m32
  2562. MachineCodeTableEntry(false,
  2563. 0x5C0F,
  2564. (char)2,
  2565. XF3,
  2566. false,
  2567. false,
  2568. 0,
  2569. 0,
  2570. isFPRegister(
  2571. Framework::Assembly::MemoryBlockSize::M128),
  2572. MODRM_REG,
  2573. READWRITE,
  2574. isFPRegisterOrMEmoryAccess(
  2575. Framework::Assembly::MemoryBlockSize::M128,
  2576. Framework::Assembly::MemoryBlockSize::DWORD),
  2577. MODRM_RM,
  2578. READ),
  2579. // VSUBSD xmm1,xmm2, xmm3/m32
  2580. MachineCodeTableEntry(false,
  2581. 0x5C0F,
  2582. (char)2,
  2583. NO_PREFIX,
  2584. true,
  2585. false,
  2586. 0b10,
  2587. 0,
  2588. isFPRegister(
  2589. Framework::Assembly::MemoryBlockSize::M128),
  2590. MODRM_REG,
  2591. WRITE,
  2592. isFPRegister(
  2593. Framework::Assembly::MemoryBlockSize::M128),
  2594. VEX_VVVV,
  2595. READ,
  2596. isFPRegisterOrMEmoryAccess(
  2597. Framework::Assembly::MemoryBlockSize::M128,
  2598. Framework::Assembly::MemoryBlockSize::DWORD),
  2599. MODRM_RM,
  2600. READ),
  2601. }));
  2602. OperationCodeTable::machineCodeTranslationTable.add(
  2603. new OperationCodeTable(Framework::Assembly::MUL,
  2604. {
  2605. // MUL r/m8
  2606. MachineCodeTableEntry(false,
  2607. 0xF6,
  2608. (char)1,
  2609. NO_PREFIX,
  2610. false,
  2611. false,
  2612. 0,
  2613. 0b100,
  2614. {Framework::Assembly::RAX},
  2615. {Framework::Assembly::RAX},
  2616. {},
  2617. {},
  2618. isGPRegisterOrMemoryAccess(
  2619. Framework::Assembly::MemoryBlockSize::BYTE),
  2620. MODRM_RM,
  2621. READ),
  2622. // MUL r/m16
  2623. MachineCodeTableEntry(false,
  2624. 0xF7,
  2625. (char)1,
  2626. X66,
  2627. false,
  2628. false,
  2629. 0,
  2630. 0b100,
  2631. {Framework::Assembly::RAX},
  2632. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  2633. {},
  2634. {},
  2635. isGPRegisterOrMemoryAccess(
  2636. Framework::Assembly::MemoryBlockSize::WORD),
  2637. MODRM_RM,
  2638. READ),
  2639. // MUL r/m32
  2640. MachineCodeTableEntry(false,
  2641. 0xF7,
  2642. (char)1,
  2643. NO_PREFIX,
  2644. false,
  2645. false,
  2646. 0,
  2647. 0b100,
  2648. {Framework::Assembly::RAX},
  2649. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  2650. {},
  2651. {},
  2652. isGPRegisterOrMemoryAccess(
  2653. Framework::Assembly::MemoryBlockSize::DWORD),
  2654. MODRM_RM,
  2655. READ),
  2656. // MUL r/m64
  2657. MachineCodeTableEntry(true,
  2658. 0xF7,
  2659. (char)1,
  2660. NO_PREFIX,
  2661. false,
  2662. false,
  2663. 0,
  2664. 0b100,
  2665. {Framework::Assembly::RAX},
  2666. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  2667. {},
  2668. {},
  2669. isGPRegisterOrMemoryAccess(
  2670. Framework::Assembly::MemoryBlockSize::QWORD),
  2671. MODRM_RM,
  2672. READ),
  2673. }));
  2674. OperationCodeTable::machineCodeTranslationTable.add(
  2675. new OperationCodeTable(Framework::Assembly::IMUL,
  2676. {
  2677. // IMUL r/m8
  2678. MachineCodeTableEntry(false,
  2679. 0xF6,
  2680. (char)1,
  2681. NO_PREFIX,
  2682. false,
  2683. false,
  2684. 0,
  2685. 0b101,
  2686. {Framework::Assembly::RAX},
  2687. {Framework::Assembly::RAX},
  2688. {},
  2689. {},
  2690. isGPRegisterOrMemoryAccess(
  2691. Framework::Assembly::MemoryBlockSize::BYTE),
  2692. MODRM_RM,
  2693. READ),
  2694. // IMUL r/m16
  2695. MachineCodeTableEntry(false,
  2696. 0xF7,
  2697. (char)1,
  2698. X66,
  2699. false,
  2700. false,
  2701. 0,
  2702. 0b101,
  2703. {Framework::Assembly::RAX},
  2704. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  2705. {},
  2706. {},
  2707. isGPRegisterOrMemoryAccess(
  2708. Framework::Assembly::MemoryBlockSize::WORD),
  2709. MODRM_RM,
  2710. READ),
  2711. // IMUL r/m32
  2712. MachineCodeTableEntry(false,
  2713. 0xF7,
  2714. (char)1,
  2715. NO_PREFIX,
  2716. false,
  2717. false,
  2718. 0,
  2719. 0b101,
  2720. {Framework::Assembly::RAX},
  2721. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  2722. {},
  2723. {},
  2724. isGPRegisterOrMemoryAccess(
  2725. Framework::Assembly::MemoryBlockSize::DWORD),
  2726. MODRM_RM,
  2727. READ),
  2728. // IMUL r/m64
  2729. MachineCodeTableEntry(true,
  2730. 0xF7,
  2731. (char)1,
  2732. NO_PREFIX,
  2733. false,
  2734. false,
  2735. 0,
  2736. 0b101,
  2737. {Framework::Assembly::RAX},
  2738. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  2739. {},
  2740. {},
  2741. isGPRegisterOrMemoryAccess(
  2742. Framework::Assembly::MemoryBlockSize::QWORD),
  2743. MODRM_RM,
  2744. READ),
  2745. // IMUL r16, r/m16
  2746. MachineCodeTableEntry(false,
  2747. 0xAF0F,
  2748. (char)2,
  2749. X66,
  2750. false,
  2751. false,
  2752. 0,
  2753. 0,
  2754. isGPRegister(
  2755. Framework::Assembly::MemoryBlockSize::WORD),
  2756. MODRM_REG,
  2757. READWRITE,
  2758. isGPRegisterOrMemoryAccess(
  2759. Framework::Assembly::MemoryBlockSize::WORD),
  2760. MODRM_RM,
  2761. READ),
  2762. // IMUL r32, r/m32
  2763. MachineCodeTableEntry(false,
  2764. 0xAF0F,
  2765. (char)2,
  2766. NO_PREFIX,
  2767. false,
  2768. false,
  2769. 0,
  2770. 0,
  2771. isGPRegister(
  2772. Framework::Assembly::MemoryBlockSize::DWORD),
  2773. MODRM_REG,
  2774. READWRITE,
  2775. isGPRegisterOrMemoryAccess(
  2776. Framework::Assembly::MemoryBlockSize::DWORD),
  2777. MODRM_RM,
  2778. READ),
  2779. // IMUL r64, r/m64
  2780. MachineCodeTableEntry(true,
  2781. 0xAF0F,
  2782. (char)2,
  2783. NO_PREFIX,
  2784. false,
  2785. false,
  2786. 0,
  2787. 0,
  2788. isGPRegister(
  2789. Framework::Assembly::MemoryBlockSize::QWORD),
  2790. MODRM_REG,
  2791. READWRITE,
  2792. isGPRegisterOrMemoryAccess(
  2793. Framework::Assembly::MemoryBlockSize::QWORD),
  2794. MODRM_RM,
  2795. READ),
  2796. // IMUL r16, r/m16, imm8
  2797. MachineCodeTableEntry(false,
  2798. 0x6B,
  2799. (char)1,
  2800. X66,
  2801. false,
  2802. false,
  2803. 0,
  2804. 0,
  2805. isGPRegister(
  2806. Framework::Assembly::MemoryBlockSize::WORD),
  2807. MODRM_REG,
  2808. WRITE,
  2809. isGPRegisterOrMemoryAccess(
  2810. Framework::Assembly::MemoryBlockSize::WORD),
  2811. MODRM_RM,
  2812. READ,
  2813. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2814. IMM8,
  2815. READ),
  2816. // IMUL r32, r/m32, imm8
  2817. MachineCodeTableEntry(false,
  2818. 0x6B,
  2819. (char)1,
  2820. NO_PREFIX,
  2821. false,
  2822. false,
  2823. 0,
  2824. 0,
  2825. isGPRegister(
  2826. Framework::Assembly::MemoryBlockSize::DWORD),
  2827. MODRM_REG,
  2828. READWRITE,
  2829. isGPRegisterOrMemoryAccess(
  2830. Framework::Assembly::MemoryBlockSize::DWORD),
  2831. MODRM_RM,
  2832. READ,
  2833. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2834. IMM8,
  2835. READ),
  2836. // IMUL r64, r/m64, imm8
  2837. MachineCodeTableEntry(true,
  2838. 0x6B,
  2839. (char)1,
  2840. NO_PREFIX,
  2841. false,
  2842. false,
  2843. 0,
  2844. 0,
  2845. isGPRegister(
  2846. Framework::Assembly::MemoryBlockSize::QWORD),
  2847. MODRM_REG,
  2848. READWRITE,
  2849. isGPRegisterOrMemoryAccess(
  2850. Framework::Assembly::MemoryBlockSize::QWORD),
  2851. MODRM_RM,
  2852. READ,
  2853. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  2854. IMM8,
  2855. READ),
  2856. // IMUL r16, r/m16, imm16
  2857. MachineCodeTableEntry(false,
  2858. 0x69,
  2859. (char)1,
  2860. X66,
  2861. false,
  2862. false,
  2863. 0,
  2864. 0,
  2865. isGPRegister(
  2866. Framework::Assembly::MemoryBlockSize::WORD),
  2867. MODRM_REG,
  2868. WRITE,
  2869. isGPRegisterOrMemoryAccess(
  2870. Framework::Assembly::MemoryBlockSize::WORD),
  2871. MODRM_RM,
  2872. READ,
  2873. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  2874. IMM16,
  2875. READ),
  2876. // IMUL r32, r/m32, imm32
  2877. MachineCodeTableEntry(false,
  2878. 0x69,
  2879. (char)1,
  2880. NO_PREFIX,
  2881. false,
  2882. false,
  2883. 0,
  2884. 0,
  2885. isGPRegister(
  2886. Framework::Assembly::MemoryBlockSize::DWORD),
  2887. MODRM_REG,
  2888. READWRITE,
  2889. isGPRegisterOrMemoryAccess(
  2890. Framework::Assembly::MemoryBlockSize::DWORD),
  2891. MODRM_RM,
  2892. READ,
  2893. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  2894. IMM32,
  2895. READ),
  2896. // IMUL r64, r/m64
  2897. MachineCodeTableEntry(true,
  2898. 0x69,
  2899. (char)1,
  2900. NO_PREFIX,
  2901. false,
  2902. false,
  2903. 0,
  2904. 0,
  2905. isGPRegister(
  2906. Framework::Assembly::MemoryBlockSize::QWORD),
  2907. MODRM_REG,
  2908. READWRITE,
  2909. isGPRegisterOrMemoryAccess(
  2910. Framework::Assembly::MemoryBlockSize::QWORD),
  2911. MODRM_RM,
  2912. READ,
  2913. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  2914. IMM32,
  2915. READ),
  2916. }));
  2917. OperationCodeTable::machineCodeTranslationTable.add(
  2918. new OperationCodeTable(Framework::Assembly::MULPD,
  2919. {
  2920. // MULPD xmm1, xmm2/m128
  2921. MachineCodeTableEntry(false,
  2922. 0x590F,
  2923. (char)2,
  2924. X66,
  2925. false,
  2926. false,
  2927. 0,
  2928. 0,
  2929. isFPRegister(
  2930. Framework::Assembly::MemoryBlockSize::M128),
  2931. MODRM_REG,
  2932. READWRITE,
  2933. isFPRegisterOrMEmoryAccess(
  2934. Framework::Assembly::MemoryBlockSize::M128),
  2935. MODRM_RM,
  2936. READ),
  2937. // VMULPD xmm1,xmm2, xmm3/m128
  2938. MachineCodeTableEntry(false,
  2939. 0x590F,
  2940. (char)2,
  2941. NO_PREFIX,
  2942. true,
  2943. false,
  2944. 0b01,
  2945. 0,
  2946. isFPRegister(
  2947. Framework::Assembly::MemoryBlockSize::M128),
  2948. MODRM_REG,
  2949. WRITE,
  2950. isFPRegister(
  2951. Framework::Assembly::MemoryBlockSize::M128),
  2952. VEX_VVVV,
  2953. READ,
  2954. isFPRegisterOrMEmoryAccess(
  2955. Framework::Assembly::MemoryBlockSize::M128),
  2956. MODRM_RM,
  2957. READ),
  2958. // VMULPD ymm1, ymm2, ymm3/m256
  2959. MachineCodeTableEntry(false,
  2960. 0x590F,
  2961. (char)2,
  2962. NO_PREFIX,
  2963. true,
  2964. true,
  2965. 0b01,
  2966. 0,
  2967. isFPRegister(
  2968. Framework::Assembly::MemoryBlockSize::M256),
  2969. MODRM_REG,
  2970. WRITE,
  2971. isFPRegister(
  2972. Framework::Assembly::MemoryBlockSize::M256),
  2973. VEX_VVVV,
  2974. READ,
  2975. isFPRegisterOrMEmoryAccess(
  2976. Framework::Assembly::MemoryBlockSize::M256),
  2977. MODRM_RM,
  2978. READ),
  2979. }));
  2980. OperationCodeTable::machineCodeTranslationTable.add(
  2981. new OperationCodeTable(Framework::Assembly::MULPS,
  2982. {
  2983. // MULPS xmm1, xmm2/m128
  2984. MachineCodeTableEntry(false,
  2985. 0x590F,
  2986. (char)2,
  2987. NO_PREFIX,
  2988. false,
  2989. false,
  2990. 0,
  2991. 0,
  2992. isFPRegister(
  2993. Framework::Assembly::MemoryBlockSize::M128),
  2994. MODRM_REG,
  2995. READWRITE,
  2996. isFPRegisterOrMEmoryAccess(
  2997. Framework::Assembly::MemoryBlockSize::M128),
  2998. MODRM_RM,
  2999. READ),
  3000. // VMULPS xmm1,xmm2, xmm3/m128
  3001. MachineCodeTableEntry(false,
  3002. 0x590F,
  3003. (char)2,
  3004. NO_PREFIX,
  3005. true,
  3006. false,
  3007. 0,
  3008. 0,
  3009. isFPRegister(
  3010. Framework::Assembly::MemoryBlockSize::M128),
  3011. MODRM_REG,
  3012. WRITE,
  3013. isFPRegister(
  3014. Framework::Assembly::MemoryBlockSize::M128),
  3015. VEX_VVVV,
  3016. READ,
  3017. isFPRegisterOrMEmoryAccess(
  3018. Framework::Assembly::MemoryBlockSize::M128),
  3019. MODRM_RM,
  3020. READ),
  3021. // VMULPS ymm1, ymm2, ymm3/m256
  3022. MachineCodeTableEntry(false,
  3023. 0x590F,
  3024. (char)2,
  3025. NO_PREFIX,
  3026. true,
  3027. true,
  3028. 0,
  3029. 0,
  3030. isFPRegister(
  3031. Framework::Assembly::MemoryBlockSize::M256),
  3032. MODRM_REG,
  3033. WRITE,
  3034. isFPRegister(
  3035. Framework::Assembly::MemoryBlockSize::M256),
  3036. VEX_VVVV,
  3037. READ,
  3038. isFPRegisterOrMEmoryAccess(
  3039. Framework::Assembly::MemoryBlockSize::M256),
  3040. MODRM_RM,
  3041. READ),
  3042. }));
  3043. OperationCodeTable::machineCodeTranslationTable.add(
  3044. new OperationCodeTable(Framework::Assembly::MULSD,
  3045. {
  3046. // MULSD xmm1,xmm2/m64
  3047. MachineCodeTableEntry(false,
  3048. 0x590F,
  3049. (char)2,
  3050. XF2,
  3051. false,
  3052. false,
  3053. 0,
  3054. 0,
  3055. isFPRegister(
  3056. Framework::Assembly::MemoryBlockSize::M128),
  3057. MODRM_REG,
  3058. READWRITE,
  3059. isFPRegisterOrMEmoryAccess(
  3060. Framework::Assembly::MemoryBlockSize::M128),
  3061. MODRM_RM,
  3062. READ),
  3063. // VMULSD xmm1,xmm2, xmm3/m128
  3064. MachineCodeTableEntry(false,
  3065. 0x590F,
  3066. (char)2,
  3067. NO_PREFIX,
  3068. true,
  3069. false,
  3070. 0b11,
  3071. 0,
  3072. isFPRegister(
  3073. Framework::Assembly::MemoryBlockSize::M128),
  3074. MODRM_REG,
  3075. WRITE,
  3076. isFPRegister(
  3077. Framework::Assembly::MemoryBlockSize::M128),
  3078. VEX_VVVV,
  3079. READ,
  3080. isFPRegisterOrMEmoryAccess(
  3081. Framework::Assembly::MemoryBlockSize::M128),
  3082. MODRM_RM,
  3083. READ),
  3084. }));
  3085. OperationCodeTable::machineCodeTranslationTable.add(
  3086. new OperationCodeTable(Framework::Assembly::MULSS,
  3087. {
  3088. // MULSS xmm1,xmm2/m64
  3089. MachineCodeTableEntry(false,
  3090. 0x590F,
  3091. (char)2,
  3092. XF3,
  3093. false,
  3094. false,
  3095. 0,
  3096. 0,
  3097. isFPRegister(
  3098. Framework::Assembly::MemoryBlockSize::M128),
  3099. MODRM_REG,
  3100. READWRITE,
  3101. isFPRegisterOrMEmoryAccess(
  3102. Framework::Assembly::MemoryBlockSize::M128),
  3103. MODRM_RM,
  3104. READ),
  3105. // VMULSS xmm1,xmm2, xmm3/m128
  3106. MachineCodeTableEntry(false,
  3107. 0x590F,
  3108. (char)2,
  3109. NO_PREFIX,
  3110. true,
  3111. false,
  3112. 0b10,
  3113. 0,
  3114. isFPRegister(
  3115. Framework::Assembly::MemoryBlockSize::M128),
  3116. MODRM_REG,
  3117. WRITE,
  3118. isFPRegister(
  3119. Framework::Assembly::MemoryBlockSize::M128),
  3120. VEX_VVVV,
  3121. READ,
  3122. isFPRegisterOrMEmoryAccess(
  3123. Framework::Assembly::MemoryBlockSize::M128),
  3124. MODRM_RM,
  3125. READ),
  3126. }));
  3127. OperationCodeTable::machineCodeTranslationTable.add(
  3128. new OperationCodeTable(Framework::Assembly::DIV,
  3129. {
  3130. // DIV r/m8
  3131. MachineCodeTableEntry(false,
  3132. 0xF6,
  3133. (char)1,
  3134. NO_PREFIX,
  3135. false,
  3136. false,
  3137. 0,
  3138. 0b110,
  3139. {Framework::Assembly::RAX},
  3140. {Framework::Assembly::RAX},
  3141. {},
  3142. {},
  3143. isGPRegisterOrMemoryAccess(
  3144. Framework::Assembly::MemoryBlockSize::BYTE),
  3145. MODRM_RM,
  3146. READ),
  3147. // DIV r/m16
  3148. MachineCodeTableEntry(false,
  3149. 0xF7,
  3150. (char)1,
  3151. X66,
  3152. false,
  3153. false,
  3154. 0,
  3155. 0b110,
  3156. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3157. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3158. {},
  3159. {},
  3160. isGPRegisterOrMemoryAccess(
  3161. Framework::Assembly::MemoryBlockSize::WORD),
  3162. MODRM_RM,
  3163. READ),
  3164. // DIV r/m32
  3165. MachineCodeTableEntry(false,
  3166. 0xF7,
  3167. (char)1,
  3168. NO_PREFIX,
  3169. false,
  3170. false,
  3171. 0,
  3172. 0b110,
  3173. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3174. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3175. {},
  3176. {},
  3177. isGPRegisterOrMemoryAccess(
  3178. Framework::Assembly::MemoryBlockSize::DWORD),
  3179. MODRM_RM,
  3180. READ),
  3181. // DIV r/m64
  3182. MachineCodeTableEntry(true,
  3183. 0xF7,
  3184. (char)1,
  3185. NO_PREFIX,
  3186. false,
  3187. false,
  3188. 0,
  3189. 0b110,
  3190. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3191. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3192. {},
  3193. {},
  3194. isGPRegisterOrMemoryAccess(
  3195. Framework::Assembly::MemoryBlockSize::QWORD),
  3196. MODRM_RM,
  3197. READ),
  3198. }));
  3199. OperationCodeTable::machineCodeTranslationTable.add(
  3200. new OperationCodeTable(Framework::Assembly::IDIV,
  3201. {
  3202. // IDIV r/m8
  3203. MachineCodeTableEntry(false,
  3204. 0xF6,
  3205. (char)1,
  3206. NO_PREFIX,
  3207. false,
  3208. false,
  3209. 0,
  3210. 0b111,
  3211. {Framework::Assembly::RAX},
  3212. {Framework::Assembly::RAX},
  3213. {},
  3214. {},
  3215. isGPRegisterOrMemoryAccess(
  3216. Framework::Assembly::MemoryBlockSize::BYTE),
  3217. MODRM_RM,
  3218. READ),
  3219. // IDIV r/m16
  3220. MachineCodeTableEntry(false,
  3221. 0xF7,
  3222. (char)1,
  3223. X66,
  3224. false,
  3225. false,
  3226. 0,
  3227. 0b111,
  3228. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3229. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3230. {},
  3231. {},
  3232. isGPRegisterOrMemoryAccess(
  3233. Framework::Assembly::MemoryBlockSize::WORD),
  3234. MODRM_RM,
  3235. READ),
  3236. // IDIV r/m32
  3237. MachineCodeTableEntry(false,
  3238. 0xF7,
  3239. (char)1,
  3240. NO_PREFIX,
  3241. false,
  3242. false,
  3243. 0,
  3244. 0b111,
  3245. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3246. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3247. {},
  3248. {},
  3249. isGPRegisterOrMemoryAccess(
  3250. Framework::Assembly::MemoryBlockSize::DWORD),
  3251. MODRM_RM,
  3252. READ),
  3253. // IDIV r/m64
  3254. MachineCodeTableEntry(true,
  3255. 0xF7,
  3256. (char)1,
  3257. NO_PREFIX,
  3258. false,
  3259. false,
  3260. 0,
  3261. 0b111,
  3262. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3263. {Framework::Assembly::RAX, Framework::Assembly::RDX},
  3264. {},
  3265. {},
  3266. isGPRegisterOrMemoryAccess(
  3267. Framework::Assembly::MemoryBlockSize::QWORD),
  3268. MODRM_RM,
  3269. READ),
  3270. }));
  3271. OperationCodeTable::machineCodeTranslationTable.add(
  3272. new OperationCodeTable(Framework::Assembly::DIVPD,
  3273. {
  3274. // DIVPD xmm1, xmm2/m128
  3275. MachineCodeTableEntry(false,
  3276. 0x5E0F,
  3277. (char)2,
  3278. X66,
  3279. false,
  3280. false,
  3281. 0,
  3282. 0,
  3283. isFPRegister(
  3284. Framework::Assembly::MemoryBlockSize::M128),
  3285. MODRM_REG,
  3286. READWRITE,
  3287. isFPRegisterOrMEmoryAccess(
  3288. Framework::Assembly::MemoryBlockSize::M128),
  3289. MODRM_RM,
  3290. READ),
  3291. // VDIVPD xmm1,xmm2, xmm3/m128
  3292. MachineCodeTableEntry(false,
  3293. 0x5E0F,
  3294. (char)2,
  3295. NO_PREFIX,
  3296. true,
  3297. false,
  3298. 0b01,
  3299. 0,
  3300. isFPRegister(
  3301. Framework::Assembly::MemoryBlockSize::M128),
  3302. MODRM_REG,
  3303. WRITE,
  3304. isFPRegister(
  3305. Framework::Assembly::MemoryBlockSize::M128),
  3306. VEX_VVVV,
  3307. READ,
  3308. isFPRegisterOrMEmoryAccess(
  3309. Framework::Assembly::MemoryBlockSize::M128),
  3310. MODRM_RM,
  3311. READ),
  3312. // VDIVPD ymm1, ymm2, ymm3/m256
  3313. MachineCodeTableEntry(false,
  3314. 0x5E0F,
  3315. (char)2,
  3316. NO_PREFIX,
  3317. true,
  3318. true,
  3319. 0b01,
  3320. 0,
  3321. isFPRegister(
  3322. Framework::Assembly::MemoryBlockSize::M256),
  3323. MODRM_REG,
  3324. WRITE,
  3325. isFPRegister(
  3326. Framework::Assembly::MemoryBlockSize::M256),
  3327. VEX_VVVV,
  3328. READ,
  3329. isFPRegisterOrMEmoryAccess(
  3330. Framework::Assembly::MemoryBlockSize::M256),
  3331. MODRM_RM,
  3332. READ),
  3333. }));
  3334. OperationCodeTable::machineCodeTranslationTable.add(
  3335. new OperationCodeTable(Framework::Assembly::DIVPS,
  3336. {
  3337. // DIVPS xmm1, xmm2/m128
  3338. MachineCodeTableEntry(false,
  3339. 0x5E0F,
  3340. (char)2,
  3341. NO_PREFIX,
  3342. false,
  3343. false,
  3344. 0,
  3345. 0,
  3346. isFPRegister(
  3347. Framework::Assembly::MemoryBlockSize::M128),
  3348. MODRM_REG,
  3349. READWRITE,
  3350. isFPRegisterOrMEmoryAccess(
  3351. Framework::Assembly::MemoryBlockSize::M128),
  3352. MODRM_RM,
  3353. READ),
  3354. // VDIVPS xmm1,xmm2, xmm3/m128
  3355. MachineCodeTableEntry(false,
  3356. 0x5E0F,
  3357. (char)2,
  3358. NO_PREFIX,
  3359. true,
  3360. false,
  3361. 0,
  3362. 0,
  3363. isFPRegister(
  3364. Framework::Assembly::MemoryBlockSize::M128),
  3365. MODRM_REG,
  3366. WRITE,
  3367. isFPRegister(
  3368. Framework::Assembly::MemoryBlockSize::M128),
  3369. VEX_VVVV,
  3370. READ,
  3371. isFPRegisterOrMEmoryAccess(
  3372. Framework::Assembly::MemoryBlockSize::M128),
  3373. MODRM_RM,
  3374. READ),
  3375. // VDIVPS ymm1, ymm2, ymm3/m256
  3376. MachineCodeTableEntry(false,
  3377. 0x5E0F,
  3378. (char)2,
  3379. NO_PREFIX,
  3380. true,
  3381. true,
  3382. 0,
  3383. 0,
  3384. isFPRegister(
  3385. Framework::Assembly::MemoryBlockSize::M256),
  3386. MODRM_REG,
  3387. WRITE,
  3388. isFPRegister(
  3389. Framework::Assembly::MemoryBlockSize::M256),
  3390. VEX_VVVV,
  3391. READ,
  3392. isFPRegisterOrMEmoryAccess(
  3393. Framework::Assembly::MemoryBlockSize::M256),
  3394. MODRM_RM,
  3395. READ),
  3396. }));
  3397. OperationCodeTable::machineCodeTranslationTable.add(
  3398. new OperationCodeTable(Framework::Assembly::DIVSD,
  3399. {
  3400. // DIVSD xmm1, xmm2/m128
  3401. MachineCodeTableEntry(false,
  3402. 0x5E0F,
  3403. (char)2,
  3404. XF2,
  3405. false,
  3406. false,
  3407. 0,
  3408. 0,
  3409. isFPRegister(
  3410. Framework::Assembly::MemoryBlockSize::M128),
  3411. MODRM_REG,
  3412. READWRITE,
  3413. isFPRegisterOrMEmoryAccess(
  3414. Framework::Assembly::MemoryBlockSize::M128),
  3415. MODRM_RM,
  3416. READ),
  3417. // VDIVSD xmm1,xmm2, xmm3/m128
  3418. MachineCodeTableEntry(false,
  3419. 0x5E0F,
  3420. (char)2,
  3421. NO_PREFIX,
  3422. true,
  3423. false,
  3424. 0b11,
  3425. 0,
  3426. isFPRegister(
  3427. Framework::Assembly::MemoryBlockSize::M128),
  3428. MODRM_REG,
  3429. WRITE,
  3430. isFPRegister(
  3431. Framework::Assembly::MemoryBlockSize::M128),
  3432. VEX_VVVV,
  3433. READ,
  3434. isFPRegisterOrMEmoryAccess(
  3435. Framework::Assembly::MemoryBlockSize::M128),
  3436. MODRM_RM,
  3437. READ),
  3438. }));
  3439. OperationCodeTable::machineCodeTranslationTable.add(
  3440. new OperationCodeTable(Framework::Assembly::DIVSS,
  3441. {
  3442. // DIVSS xmm1, xmm2/m128
  3443. MachineCodeTableEntry(false,
  3444. 0x5E0F,
  3445. (char)2,
  3446. XF3,
  3447. false,
  3448. false,
  3449. 0,
  3450. 0,
  3451. isFPRegister(
  3452. Framework::Assembly::MemoryBlockSize::M128),
  3453. MODRM_REG,
  3454. READWRITE,
  3455. isFPRegisterOrMEmoryAccess(
  3456. Framework::Assembly::MemoryBlockSize::M128),
  3457. MODRM_RM,
  3458. READ),
  3459. // VDIVSS xmm1,xmm2, xmm3/m128
  3460. MachineCodeTableEntry(false,
  3461. 0x5E0F,
  3462. (char)2,
  3463. NO_PREFIX,
  3464. true,
  3465. false,
  3466. 0b10,
  3467. 0,
  3468. isFPRegister(
  3469. Framework::Assembly::MemoryBlockSize::M128),
  3470. MODRM_REG,
  3471. WRITE,
  3472. isFPRegister(
  3473. Framework::Assembly::MemoryBlockSize::M128),
  3474. VEX_VVVV,
  3475. READ,
  3476. isFPRegisterOrMEmoryAccess(
  3477. Framework::Assembly::MemoryBlockSize::M128),
  3478. MODRM_RM,
  3479. READ),
  3480. }));
  3481. OperationCodeTable::machineCodeTranslationTable.add(
  3482. new OperationCodeTable(Framework::Assembly::NEG,
  3483. {
  3484. // NEG r/m8
  3485. MachineCodeTableEntry(false,
  3486. 0xF6,
  3487. (char)1,
  3488. NO_PREFIX,
  3489. false,
  3490. false,
  3491. 0,
  3492. 0b011,
  3493. isGPRegisterOrMemoryAccess(
  3494. Framework::Assembly::MemoryBlockSize::BYTE),
  3495. MODRM_RM,
  3496. READWRITE),
  3497. // NEG r/m16
  3498. MachineCodeTableEntry(false,
  3499. 0xF7,
  3500. (char)1,
  3501. X66,
  3502. false,
  3503. false,
  3504. 0,
  3505. 0b011,
  3506. isGPRegisterOrMemoryAccess(
  3507. Framework::Assembly::MemoryBlockSize::WORD),
  3508. MODRM_RM,
  3509. READWRITE),
  3510. // NEG r/m32
  3511. MachineCodeTableEntry(false,
  3512. 0xF7,
  3513. (char)1,
  3514. NO_PREFIX,
  3515. false,
  3516. false,
  3517. 0,
  3518. 0b011,
  3519. isGPRegisterOrMemoryAccess(
  3520. Framework::Assembly::MemoryBlockSize::DWORD),
  3521. MODRM_RM,
  3522. READWRITE),
  3523. // NEG r/m64
  3524. MachineCodeTableEntry(true,
  3525. 0xF7,
  3526. (char)1,
  3527. NO_PREFIX,
  3528. false,
  3529. false,
  3530. 0,
  3531. 0b011,
  3532. isGPRegisterOrMemoryAccess(
  3533. Framework::Assembly::MemoryBlockSize::QWORD),
  3534. MODRM_RM,
  3535. READWRITE),
  3536. }));
  3537. OperationCodeTable::machineCodeTranslationTable.add(
  3538. new OperationCodeTable(Framework::Assembly::INC,
  3539. {
  3540. // INC r/m8
  3541. MachineCodeTableEntry(false,
  3542. 0xFE,
  3543. (char)1,
  3544. NO_PREFIX,
  3545. false,
  3546. false,
  3547. 0,
  3548. 0,
  3549. isGPRegisterOrMemoryAccess(
  3550. Framework::Assembly::MemoryBlockSize::BYTE),
  3551. MODRM_RM,
  3552. READWRITE),
  3553. // INC r/m16
  3554. MachineCodeTableEntry(false,
  3555. 0xF7,
  3556. (char)1,
  3557. X66,
  3558. false,
  3559. false,
  3560. 0,
  3561. 0,
  3562. isGPRegisterOrMemoryAccess(
  3563. Framework::Assembly::MemoryBlockSize::WORD),
  3564. MODRM_RM,
  3565. READWRITE),
  3566. // INC r/m32
  3567. MachineCodeTableEntry(false,
  3568. 0xF7,
  3569. (char)1,
  3570. NO_PREFIX,
  3571. false,
  3572. false,
  3573. 0,
  3574. 0,
  3575. isGPRegisterOrMemoryAccess(
  3576. Framework::Assembly::MemoryBlockSize::DWORD),
  3577. MODRM_RM,
  3578. READWRITE),
  3579. // INC r/m64
  3580. MachineCodeTableEntry(true,
  3581. 0xF7,
  3582. (char)1,
  3583. NO_PREFIX,
  3584. false,
  3585. false,
  3586. 0,
  3587. 0,
  3588. isGPRegisterOrMemoryAccess(
  3589. Framework::Assembly::MemoryBlockSize::QWORD),
  3590. MODRM_RM,
  3591. READWRITE),
  3592. }));
  3593. OperationCodeTable::machineCodeTranslationTable.add(
  3594. new OperationCodeTable(Framework::Assembly::AND,
  3595. {
  3596. // AND AL, imm8
  3597. MachineCodeTableEntry(false,
  3598. 0x24,
  3599. (char)1,
  3600. NO_PREFIX,
  3601. false,
  3602. false,
  3603. 0,
  3604. 0,
  3605. isSpecificGPRegister(Framework::Assembly::RAX,
  3606. Framework::Assembly::LOWER8),
  3607. UNDEFINED,
  3608. READWRITE,
  3609. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3610. IMM8,
  3611. READ),
  3612. // AND AX, imm16
  3613. MachineCodeTableEntry(false,
  3614. 0x25,
  3615. (char)1,
  3616. X66,
  3617. false,
  3618. false,
  3619. 0,
  3620. 0,
  3621. isSpecificGPRegister(Framework::Assembly::RAX,
  3622. Framework::Assembly::LOWER16),
  3623. UNDEFINED,
  3624. READWRITE,
  3625. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  3626. IMM16,
  3627. READ),
  3628. // AND EAX, imm32
  3629. MachineCodeTableEntry(false,
  3630. 0x25,
  3631. (char)1,
  3632. NO_PREFIX,
  3633. false,
  3634. false,
  3635. 0,
  3636. 0,
  3637. isSpecificGPRegister(Framework::Assembly::RAX,
  3638. Framework::Assembly::LOWER32),
  3639. UNDEFINED,
  3640. READWRITE,
  3641. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  3642. IMM32,
  3643. READ),
  3644. // AND RAX, imm32
  3645. MachineCodeTableEntry(true,
  3646. 0x25,
  3647. (char)1,
  3648. NO_PREFIX,
  3649. false,
  3650. false,
  3651. 0,
  3652. 0,
  3653. isSpecificGPRegister(Framework::Assembly::RAX,
  3654. Framework::Assembly::FULL64),
  3655. UNDEFINED,
  3656. READWRITE,
  3657. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  3658. IMM32,
  3659. READ),
  3660. // AND r/m8, imm8
  3661. MachineCodeTableEntry(false,
  3662. 0x80,
  3663. (char)1,
  3664. NO_PREFIX,
  3665. false,
  3666. false,
  3667. 0,
  3668. 0b100,
  3669. isGPRegisterOrMemoryAccess(
  3670. Framework::Assembly::MemoryBlockSize::BYTE),
  3671. MODRM_RM,
  3672. READWRITE,
  3673. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3674. IMM8,
  3675. READ),
  3676. // AND r/m16, imm8
  3677. MachineCodeTableEntry(false,
  3678. 0x83,
  3679. (char)1,
  3680. X66,
  3681. false,
  3682. false,
  3683. 0,
  3684. 0b100,
  3685. isGPRegisterOrMemoryAccess(
  3686. Framework::Assembly::MemoryBlockSize::WORD),
  3687. MODRM_RM,
  3688. READWRITE,
  3689. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3690. IMM8,
  3691. READ),
  3692. // AND r/m32, imm8
  3693. MachineCodeTableEntry(false,
  3694. 0x83,
  3695. (char)1,
  3696. NO_PREFIX,
  3697. false,
  3698. false,
  3699. 0,
  3700. 0b100,
  3701. isGPRegisterOrMemoryAccess(
  3702. Framework::Assembly::MemoryBlockSize::DWORD),
  3703. MODRM_RM,
  3704. READWRITE,
  3705. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3706. IMM8,
  3707. READ),
  3708. // AND r/m64, imm8
  3709. MachineCodeTableEntry(true,
  3710. 0x83,
  3711. (char)1,
  3712. NO_PREFIX,
  3713. false,
  3714. false,
  3715. 0,
  3716. 0b100,
  3717. isGPRegisterOrMemoryAccess(
  3718. Framework::Assembly::MemoryBlockSize::QWORD),
  3719. MODRM_RM,
  3720. READWRITE,
  3721. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3722. IMM8,
  3723. READ),
  3724. // AND r/m16, imm16
  3725. MachineCodeTableEntry(false,
  3726. 0x81,
  3727. (char)1,
  3728. X66,
  3729. false,
  3730. false,
  3731. 0,
  3732. 0b100,
  3733. isGPRegisterOrMemoryAccess(
  3734. Framework::Assembly::MemoryBlockSize::WORD),
  3735. MODRM_RM,
  3736. READWRITE,
  3737. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  3738. IMM16,
  3739. READ),
  3740. // AND r/m32, imm32
  3741. MachineCodeTableEntry(false,
  3742. 0x81,
  3743. (char)1,
  3744. NO_PREFIX,
  3745. false,
  3746. false,
  3747. 0,
  3748. 0b100,
  3749. isGPRegisterOrMemoryAccess(
  3750. Framework::Assembly::MemoryBlockSize::DWORD),
  3751. MODRM_RM,
  3752. READWRITE,
  3753. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  3754. IMM32,
  3755. READ),
  3756. // AND r/m64, imm32
  3757. MachineCodeTableEntry(true,
  3758. 0x81,
  3759. (char)1,
  3760. NO_PREFIX,
  3761. false,
  3762. false,
  3763. 0,
  3764. 0b100,
  3765. isGPRegisterOrMemoryAccess(
  3766. Framework::Assembly::MemoryBlockSize::QWORD),
  3767. MODRM_RM,
  3768. READWRITE,
  3769. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  3770. IMM32,
  3771. READ),
  3772. // AND r/m8, r8
  3773. MachineCodeTableEntry(false,
  3774. 0x20,
  3775. (char)1,
  3776. NO_PREFIX,
  3777. false,
  3778. false,
  3779. 0,
  3780. 0,
  3781. isGPRegisterOrMemoryAccess(
  3782. Framework::Assembly::MemoryBlockSize::BYTE),
  3783. MODRM_RM,
  3784. READWRITE,
  3785. isGPRegister(
  3786. Framework::Assembly::MemoryBlockSize::BYTE),
  3787. MODRM_REG,
  3788. READ),
  3789. // AND r/m16, r16
  3790. MachineCodeTableEntry(false,
  3791. 0x21,
  3792. (char)1,
  3793. X66,
  3794. false,
  3795. false,
  3796. 0,
  3797. 0,
  3798. isGPRegisterOrMemoryAccess(
  3799. Framework::Assembly::MemoryBlockSize::WORD),
  3800. MODRM_RM,
  3801. READWRITE,
  3802. isGPRegister(
  3803. Framework::Assembly::MemoryBlockSize::WORD),
  3804. MODRM_REG,
  3805. READ),
  3806. // AND r/m32, r32
  3807. MachineCodeTableEntry(false,
  3808. 0x21,
  3809. (char)1,
  3810. NO_PREFIX,
  3811. false,
  3812. false,
  3813. 0,
  3814. 0,
  3815. isGPRegisterOrMemoryAccess(
  3816. Framework::Assembly::MemoryBlockSize::DWORD),
  3817. MODRM_RM,
  3818. READWRITE,
  3819. isGPRegister(
  3820. Framework::Assembly::MemoryBlockSize::DWORD),
  3821. MODRM_REG,
  3822. READ),
  3823. // AND r/m64, r64
  3824. MachineCodeTableEntry(true,
  3825. 0x21,
  3826. (char)1,
  3827. NO_PREFIX,
  3828. false,
  3829. false,
  3830. 0,
  3831. 0,
  3832. isGPRegisterOrMemoryAccess(
  3833. Framework::Assembly::MemoryBlockSize::QWORD),
  3834. MODRM_RM,
  3835. READWRITE,
  3836. isGPRegister(
  3837. Framework::Assembly::MemoryBlockSize::QWORD),
  3838. MODRM_REG,
  3839. READ),
  3840. // AND r8, r/m8
  3841. MachineCodeTableEntry(false,
  3842. 0x22,
  3843. (char)1,
  3844. NO_PREFIX,
  3845. false,
  3846. false,
  3847. 0,
  3848. 0,
  3849. isGPRegister(
  3850. Framework::Assembly::MemoryBlockSize::BYTE),
  3851. MODRM_REG,
  3852. READWRITE,
  3853. isGPRegisterOrMemoryAccess(
  3854. Framework::Assembly::MemoryBlockSize::BYTE),
  3855. MODRM_RM,
  3856. READ),
  3857. // AND r16, r/m16
  3858. MachineCodeTableEntry(false,
  3859. 0x23,
  3860. (char)1,
  3861. X66,
  3862. false,
  3863. false,
  3864. 0,
  3865. 0,
  3866. isGPRegister(
  3867. Framework::Assembly::MemoryBlockSize::WORD),
  3868. MODRM_REG,
  3869. READWRITE,
  3870. isGPRegisterOrMemoryAccess(
  3871. Framework::Assembly::MemoryBlockSize::WORD),
  3872. MODRM_RM,
  3873. READ),
  3874. // AND r32, r/m32
  3875. MachineCodeTableEntry(false,
  3876. 0x23,
  3877. (char)1,
  3878. NO_PREFIX,
  3879. false,
  3880. false,
  3881. 0,
  3882. 0,
  3883. isGPRegister(
  3884. Framework::Assembly::MemoryBlockSize::DWORD),
  3885. MODRM_REG,
  3886. READWRITE,
  3887. isGPRegisterOrMemoryAccess(
  3888. Framework::Assembly::MemoryBlockSize::DWORD),
  3889. MODRM_RM,
  3890. READ),
  3891. // AND r64, r/m64
  3892. MachineCodeTableEntry(true,
  3893. 0x23,
  3894. (char)1,
  3895. NO_PREFIX,
  3896. false,
  3897. false,
  3898. 0,
  3899. 0,
  3900. isGPRegister(
  3901. Framework::Assembly::MemoryBlockSize::QWORD),
  3902. MODRM_REG,
  3903. READWRITE,
  3904. isGPRegisterOrMemoryAccess(
  3905. Framework::Assembly::MemoryBlockSize::QWORD),
  3906. MODRM_RM,
  3907. READ),
  3908. }));
  3909. OperationCodeTable::machineCodeTranslationTable.add(
  3910. new OperationCodeTable(Framework::Assembly::OR,
  3911. {
  3912. // OR AL, imm8
  3913. MachineCodeTableEntry(false,
  3914. 0x0C,
  3915. (char)1,
  3916. NO_PREFIX,
  3917. false,
  3918. false,
  3919. 0,
  3920. 0,
  3921. isSpecificGPRegister(Framework::Assembly::RAX,
  3922. Framework::Assembly::LOWER8),
  3923. UNDEFINED,
  3924. READWRITE,
  3925. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3926. IMM8,
  3927. READ),
  3928. // OR AX, imm16
  3929. MachineCodeTableEntry(false,
  3930. 0x0D,
  3931. (char)1,
  3932. X66,
  3933. false,
  3934. false,
  3935. 0,
  3936. 0,
  3937. isSpecificGPRegister(Framework::Assembly::RAX,
  3938. Framework::Assembly::LOWER16),
  3939. UNDEFINED,
  3940. READWRITE,
  3941. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  3942. IMM16,
  3943. READ),
  3944. // OR EAX, imm32
  3945. MachineCodeTableEntry(false,
  3946. 0x0D,
  3947. (char)1,
  3948. NO_PREFIX,
  3949. false,
  3950. false,
  3951. 0,
  3952. 0,
  3953. isSpecificGPRegister(Framework::Assembly::RAX,
  3954. Framework::Assembly::LOWER32),
  3955. UNDEFINED,
  3956. READWRITE,
  3957. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  3958. IMM32,
  3959. READ),
  3960. // OR RAX, imm32
  3961. MachineCodeTableEntry(true,
  3962. 0x0D,
  3963. (char)1,
  3964. NO_PREFIX,
  3965. false,
  3966. false,
  3967. 0,
  3968. 0,
  3969. isSpecificGPRegister(Framework::Assembly::RAX,
  3970. Framework::Assembly::FULL64),
  3971. UNDEFINED,
  3972. READWRITE,
  3973. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  3974. IMM32,
  3975. READ),
  3976. // OR r/m8, imm8
  3977. MachineCodeTableEntry(false,
  3978. 0x80,
  3979. (char)1,
  3980. NO_PREFIX,
  3981. false,
  3982. false,
  3983. 0,
  3984. 0b001,
  3985. isGPRegisterOrMemoryAccess(
  3986. Framework::Assembly::MemoryBlockSize::BYTE),
  3987. MODRM_RM,
  3988. READWRITE,
  3989. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  3990. IMM8,
  3991. READ),
  3992. // OR r/m16, imm8
  3993. MachineCodeTableEntry(false,
  3994. 0x83,
  3995. (char)1,
  3996. X66,
  3997. false,
  3998. false,
  3999. 0,
  4000. 0b001,
  4001. isGPRegisterOrMemoryAccess(
  4002. Framework::Assembly::MemoryBlockSize::WORD),
  4003. MODRM_RM,
  4004. READWRITE,
  4005. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4006. IMM8,
  4007. READ),
  4008. // OR r/m32, imm8
  4009. MachineCodeTableEntry(false,
  4010. 0x83,
  4011. (char)1,
  4012. NO_PREFIX,
  4013. false,
  4014. false,
  4015. 0,
  4016. 0b001,
  4017. isGPRegisterOrMemoryAccess(
  4018. Framework::Assembly::MemoryBlockSize::DWORD),
  4019. MODRM_RM,
  4020. READWRITE,
  4021. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4022. IMM8,
  4023. READ),
  4024. // OR r/m64, imm8
  4025. MachineCodeTableEntry(true,
  4026. 0x83,
  4027. (char)1,
  4028. NO_PREFIX,
  4029. false,
  4030. false,
  4031. 0,
  4032. 0b001,
  4033. isGPRegisterOrMemoryAccess(
  4034. Framework::Assembly::MemoryBlockSize::QWORD),
  4035. MODRM_RM,
  4036. READWRITE,
  4037. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4038. IMM8,
  4039. READ),
  4040. // OR r/m16, imm16
  4041. MachineCodeTableEntry(false,
  4042. 0x81,
  4043. (char)1,
  4044. X66,
  4045. false,
  4046. false,
  4047. 0,
  4048. 0b001,
  4049. isGPRegisterOrMemoryAccess(
  4050. Framework::Assembly::MemoryBlockSize::WORD),
  4051. MODRM_RM,
  4052. READWRITE,
  4053. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4054. IMM16,
  4055. READ),
  4056. // OR r/m32, imm32
  4057. MachineCodeTableEntry(false,
  4058. 0x81,
  4059. (char)1,
  4060. NO_PREFIX,
  4061. false,
  4062. false,
  4063. 0,
  4064. 0b001,
  4065. isGPRegisterOrMemoryAccess(
  4066. Framework::Assembly::MemoryBlockSize::DWORD),
  4067. MODRM_RM,
  4068. READWRITE,
  4069. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4070. IMM32,
  4071. READ),
  4072. // OR r/m64, imm32
  4073. MachineCodeTableEntry(true,
  4074. 0x81,
  4075. (char)1,
  4076. NO_PREFIX,
  4077. false,
  4078. false,
  4079. 0,
  4080. 0b001,
  4081. isGPRegisterOrMemoryAccess(
  4082. Framework::Assembly::MemoryBlockSize::QWORD),
  4083. MODRM_RM,
  4084. READWRITE,
  4085. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4086. IMM32,
  4087. READ),
  4088. // OR r/m8, r8
  4089. MachineCodeTableEntry(false,
  4090. 0x08,
  4091. (char)1,
  4092. NO_PREFIX,
  4093. false,
  4094. false,
  4095. 0,
  4096. 0,
  4097. isGPRegisterOrMemoryAccess(
  4098. Framework::Assembly::MemoryBlockSize::BYTE),
  4099. MODRM_RM,
  4100. READWRITE,
  4101. isGPRegister(
  4102. Framework::Assembly::MemoryBlockSize::BYTE),
  4103. MODRM_REG,
  4104. READ),
  4105. // OR r/m16, r16
  4106. MachineCodeTableEntry(false,
  4107. 0x09,
  4108. (char)1,
  4109. X66,
  4110. false,
  4111. false,
  4112. 0,
  4113. 0,
  4114. isGPRegisterOrMemoryAccess(
  4115. Framework::Assembly::MemoryBlockSize::WORD),
  4116. MODRM_RM,
  4117. READWRITE,
  4118. isGPRegister(
  4119. Framework::Assembly::MemoryBlockSize::WORD),
  4120. MODRM_REG,
  4121. READ),
  4122. // OR r/m32, r32
  4123. MachineCodeTableEntry(false,
  4124. 0x09,
  4125. (char)1,
  4126. NO_PREFIX,
  4127. false,
  4128. false,
  4129. 0,
  4130. 0,
  4131. isGPRegisterOrMemoryAccess(
  4132. Framework::Assembly::MemoryBlockSize::DWORD),
  4133. MODRM_RM,
  4134. READWRITE,
  4135. isGPRegister(
  4136. Framework::Assembly::MemoryBlockSize::DWORD),
  4137. MODRM_REG,
  4138. READ),
  4139. // OR r/m64, r64
  4140. MachineCodeTableEntry(true,
  4141. 0x09,
  4142. (char)1,
  4143. NO_PREFIX,
  4144. false,
  4145. false,
  4146. 0,
  4147. 0,
  4148. isGPRegisterOrMemoryAccess(
  4149. Framework::Assembly::MemoryBlockSize::QWORD),
  4150. MODRM_RM,
  4151. READWRITE,
  4152. isGPRegister(
  4153. Framework::Assembly::MemoryBlockSize::QWORD),
  4154. MODRM_REG,
  4155. READ),
  4156. // OR r8, r/m8
  4157. MachineCodeTableEntry(false,
  4158. 0x0A,
  4159. (char)1,
  4160. NO_PREFIX,
  4161. false,
  4162. false,
  4163. 0,
  4164. 0,
  4165. isGPRegister(
  4166. Framework::Assembly::MemoryBlockSize::BYTE),
  4167. MODRM_REG,
  4168. READWRITE,
  4169. isGPRegisterOrMemoryAccess(
  4170. Framework::Assembly::MemoryBlockSize::BYTE),
  4171. MODRM_RM,
  4172. READ),
  4173. // OR r16, r/m16
  4174. MachineCodeTableEntry(false,
  4175. 0x0B,
  4176. (char)1,
  4177. X66,
  4178. false,
  4179. false,
  4180. 0,
  4181. 0,
  4182. isGPRegister(
  4183. Framework::Assembly::MemoryBlockSize::WORD),
  4184. MODRM_REG,
  4185. READWRITE,
  4186. isGPRegisterOrMemoryAccess(
  4187. Framework::Assembly::MemoryBlockSize::WORD),
  4188. MODRM_RM,
  4189. READ),
  4190. // OR r32, r/m32
  4191. MachineCodeTableEntry(false,
  4192. 0x0B,
  4193. (char)1,
  4194. NO_PREFIX,
  4195. false,
  4196. false,
  4197. 0,
  4198. 0,
  4199. isGPRegister(
  4200. Framework::Assembly::MemoryBlockSize::DWORD),
  4201. MODRM_REG,
  4202. READWRITE,
  4203. isGPRegisterOrMemoryAccess(
  4204. Framework::Assembly::MemoryBlockSize::DWORD),
  4205. MODRM_RM,
  4206. READ),
  4207. // OR r64, r/m64
  4208. MachineCodeTableEntry(true,
  4209. 0x0B,
  4210. (char)1,
  4211. NO_PREFIX,
  4212. false,
  4213. false,
  4214. 0,
  4215. 0,
  4216. isGPRegister(
  4217. Framework::Assembly::MemoryBlockSize::QWORD),
  4218. MODRM_REG,
  4219. READWRITE,
  4220. isGPRegisterOrMemoryAccess(
  4221. Framework::Assembly::MemoryBlockSize::QWORD),
  4222. MODRM_RM,
  4223. READ),
  4224. }));
  4225. OperationCodeTable::machineCodeTranslationTable.add(
  4226. new OperationCodeTable(Framework::Assembly::XOR,
  4227. {
  4228. // XOR AL, imm8
  4229. MachineCodeTableEntry(false,
  4230. 0x34,
  4231. (char)1,
  4232. NO_PREFIX,
  4233. false,
  4234. false,
  4235. 0,
  4236. 0,
  4237. isSpecificGPRegister(Framework::Assembly::RAX,
  4238. Framework::Assembly::LOWER8),
  4239. UNDEFINED,
  4240. READWRITE,
  4241. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4242. IMM8,
  4243. READ),
  4244. // XOR AX, imm16
  4245. MachineCodeTableEntry(false,
  4246. 0x35,
  4247. (char)1,
  4248. X66,
  4249. false,
  4250. false,
  4251. 0,
  4252. 0,
  4253. isSpecificGPRegister(Framework::Assembly::RAX,
  4254. Framework::Assembly::LOWER16),
  4255. UNDEFINED,
  4256. READWRITE,
  4257. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4258. IMM16,
  4259. READ),
  4260. // XOR EAX, imm32
  4261. MachineCodeTableEntry(false,
  4262. 0x35,
  4263. (char)1,
  4264. NO_PREFIX,
  4265. false,
  4266. false,
  4267. 0,
  4268. 0,
  4269. isSpecificGPRegister(Framework::Assembly::RAX,
  4270. Framework::Assembly::LOWER32),
  4271. UNDEFINED,
  4272. READWRITE,
  4273. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4274. IMM32,
  4275. READ),
  4276. // XOR RAX, imm32
  4277. MachineCodeTableEntry(true,
  4278. 0x35,
  4279. (char)1,
  4280. NO_PREFIX,
  4281. false,
  4282. false,
  4283. 0,
  4284. 0,
  4285. isSpecificGPRegister(Framework::Assembly::RAX,
  4286. Framework::Assembly::FULL64),
  4287. UNDEFINED,
  4288. READWRITE,
  4289. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4290. IMM32,
  4291. READ),
  4292. // XOR r/m8, imm8
  4293. MachineCodeTableEntry(false,
  4294. 0x80,
  4295. (char)1,
  4296. NO_PREFIX,
  4297. false,
  4298. false,
  4299. 0,
  4300. 0b110,
  4301. isGPRegisterOrMemoryAccess(
  4302. Framework::Assembly::MemoryBlockSize::BYTE),
  4303. MODRM_RM,
  4304. READWRITE,
  4305. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4306. IMM8,
  4307. READ),
  4308. // XOR r/m16, imm8
  4309. MachineCodeTableEntry(false,
  4310. 0x83,
  4311. (char)1,
  4312. X66,
  4313. false,
  4314. false,
  4315. 0,
  4316. 0b110,
  4317. isGPRegisterOrMemoryAccess(
  4318. Framework::Assembly::MemoryBlockSize::WORD),
  4319. MODRM_RM,
  4320. READWRITE,
  4321. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4322. IMM8,
  4323. READ),
  4324. // XOR r/m32, imm8
  4325. MachineCodeTableEntry(false,
  4326. 0x83,
  4327. (char)1,
  4328. NO_PREFIX,
  4329. false,
  4330. false,
  4331. 0,
  4332. 0b110,
  4333. isGPRegisterOrMemoryAccess(
  4334. Framework::Assembly::MemoryBlockSize::DWORD),
  4335. MODRM_RM,
  4336. READWRITE,
  4337. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4338. IMM8,
  4339. READ),
  4340. // XOR r/m64, imm8
  4341. MachineCodeTableEntry(true,
  4342. 0x83,
  4343. (char)1,
  4344. NO_PREFIX,
  4345. false,
  4346. false,
  4347. 0,
  4348. 0b110,
  4349. isGPRegisterOrMemoryAccess(
  4350. Framework::Assembly::MemoryBlockSize::QWORD),
  4351. MODRM_RM,
  4352. READWRITE,
  4353. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4354. IMM8,
  4355. READ),
  4356. // XOR r/m16, imm16
  4357. MachineCodeTableEntry(false,
  4358. 0x81,
  4359. (char)1,
  4360. X66,
  4361. false,
  4362. false,
  4363. 0,
  4364. 0b110,
  4365. isGPRegisterOrMemoryAccess(
  4366. Framework::Assembly::MemoryBlockSize::WORD),
  4367. MODRM_RM,
  4368. READWRITE,
  4369. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4370. IMM16,
  4371. READ),
  4372. // XOR r/m32, imm32
  4373. MachineCodeTableEntry(false,
  4374. 0x81,
  4375. (char)1,
  4376. NO_PREFIX,
  4377. false,
  4378. false,
  4379. 0,
  4380. 0b110,
  4381. isGPRegisterOrMemoryAccess(
  4382. Framework::Assembly::MemoryBlockSize::DWORD),
  4383. MODRM_RM,
  4384. READWRITE,
  4385. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4386. IMM32,
  4387. READ),
  4388. // XOR r/m64, imm32
  4389. MachineCodeTableEntry(true,
  4390. 0x81,
  4391. (char)1,
  4392. NO_PREFIX,
  4393. false,
  4394. false,
  4395. 0,
  4396. 0b110,
  4397. isGPRegisterOrMemoryAccess(
  4398. Framework::Assembly::MemoryBlockSize::QWORD),
  4399. MODRM_RM,
  4400. READWRITE,
  4401. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4402. IMM32,
  4403. READ),
  4404. // XOR r/m8, r8
  4405. MachineCodeTableEntry(false,
  4406. 0x30,
  4407. (char)1,
  4408. NO_PREFIX,
  4409. false,
  4410. false,
  4411. 0,
  4412. 0,
  4413. isGPRegisterOrMemoryAccess(
  4414. Framework::Assembly::MemoryBlockSize::BYTE),
  4415. MODRM_RM,
  4416. READWRITE,
  4417. isGPRegister(
  4418. Framework::Assembly::MemoryBlockSize::BYTE),
  4419. MODRM_REG,
  4420. READ),
  4421. // XOR r/m16, r16
  4422. MachineCodeTableEntry(false,
  4423. 0x31,
  4424. (char)1,
  4425. X66,
  4426. false,
  4427. false,
  4428. 0,
  4429. 0,
  4430. isGPRegisterOrMemoryAccess(
  4431. Framework::Assembly::MemoryBlockSize::WORD),
  4432. MODRM_RM,
  4433. READWRITE,
  4434. isGPRegister(
  4435. Framework::Assembly::MemoryBlockSize::WORD),
  4436. MODRM_REG,
  4437. READ),
  4438. // XOR r/m32, r32
  4439. MachineCodeTableEntry(false,
  4440. 0x31,
  4441. (char)1,
  4442. NO_PREFIX,
  4443. false,
  4444. false,
  4445. 0,
  4446. 0,
  4447. isGPRegisterOrMemoryAccess(
  4448. Framework::Assembly::MemoryBlockSize::DWORD),
  4449. MODRM_RM,
  4450. READWRITE,
  4451. isGPRegister(
  4452. Framework::Assembly::MemoryBlockSize::DWORD),
  4453. MODRM_REG,
  4454. READ),
  4455. // XOR r/m64, r64
  4456. MachineCodeTableEntry(true,
  4457. 0x31,
  4458. (char)1,
  4459. NO_PREFIX,
  4460. false,
  4461. false,
  4462. 0,
  4463. 0,
  4464. isGPRegisterOrMemoryAccess(
  4465. Framework::Assembly::MemoryBlockSize::QWORD),
  4466. MODRM_RM,
  4467. READWRITE,
  4468. isGPRegister(
  4469. Framework::Assembly::MemoryBlockSize::QWORD),
  4470. MODRM_REG,
  4471. READ),
  4472. // XOR r8, r/m8
  4473. MachineCodeTableEntry(false,
  4474. 0x32,
  4475. (char)1,
  4476. NO_PREFIX,
  4477. false,
  4478. false,
  4479. 0,
  4480. 0,
  4481. isGPRegister(
  4482. Framework::Assembly::MemoryBlockSize::BYTE),
  4483. MODRM_REG,
  4484. READWRITE,
  4485. isGPRegisterOrMemoryAccess(
  4486. Framework::Assembly::MemoryBlockSize::BYTE),
  4487. MODRM_RM,
  4488. READ),
  4489. // XOR r16, r/m16
  4490. MachineCodeTableEntry(false,
  4491. 0x33,
  4492. (char)1,
  4493. X66,
  4494. false,
  4495. false,
  4496. 0,
  4497. 0,
  4498. isGPRegister(
  4499. Framework::Assembly::MemoryBlockSize::WORD),
  4500. MODRM_REG,
  4501. READWRITE,
  4502. isGPRegisterOrMemoryAccess(
  4503. Framework::Assembly::MemoryBlockSize::WORD),
  4504. MODRM_RM,
  4505. READ),
  4506. // XOR r32, r/m32
  4507. MachineCodeTableEntry(false,
  4508. 0x33,
  4509. (char)1,
  4510. NO_PREFIX,
  4511. false,
  4512. false,
  4513. 0,
  4514. 0,
  4515. isGPRegister(
  4516. Framework::Assembly::MemoryBlockSize::DWORD),
  4517. MODRM_REG,
  4518. READWRITE,
  4519. isGPRegisterOrMemoryAccess(
  4520. Framework::Assembly::MemoryBlockSize::DWORD),
  4521. MODRM_RM,
  4522. READ),
  4523. // XOR r64, r/m64
  4524. MachineCodeTableEntry(true,
  4525. 0x33,
  4526. (char)1,
  4527. NO_PREFIX,
  4528. false,
  4529. false,
  4530. 0,
  4531. 0,
  4532. isGPRegister(
  4533. Framework::Assembly::MemoryBlockSize::QWORD),
  4534. MODRM_REG,
  4535. READWRITE,
  4536. isGPRegisterOrMemoryAccess(
  4537. Framework::Assembly::MemoryBlockSize::QWORD),
  4538. MODRM_RM,
  4539. READ),
  4540. }));
  4541. OperationCodeTable::machineCodeTranslationTable.add(
  4542. new OperationCodeTable(Framework::Assembly::NOT,
  4543. {
  4544. // NOT r/m8
  4545. MachineCodeTableEntry(false,
  4546. 0xF6,
  4547. (char)1,
  4548. NO_PREFIX,
  4549. false,
  4550. false,
  4551. 0,
  4552. 0b010,
  4553. isGPRegisterOrMemoryAccess(
  4554. Framework::Assembly::MemoryBlockSize::BYTE),
  4555. MODRM_RM,
  4556. READWRITE),
  4557. // NOT r/m16
  4558. MachineCodeTableEntry(false,
  4559. 0xF7,
  4560. (char)1,
  4561. X66,
  4562. false,
  4563. false,
  4564. 0,
  4565. 0b010,
  4566. isGPRegisterOrMemoryAccess(
  4567. Framework::Assembly::MemoryBlockSize::WORD),
  4568. MODRM_RM,
  4569. READWRITE),
  4570. // NOT r/m32
  4571. MachineCodeTableEntry(false,
  4572. 0xF7,
  4573. (char)1,
  4574. NO_PREFIX,
  4575. false,
  4576. false,
  4577. 0,
  4578. 0b010,
  4579. isGPRegisterOrMemoryAccess(
  4580. Framework::Assembly::MemoryBlockSize::DWORD),
  4581. MODRM_RM,
  4582. READWRITE),
  4583. // NOT r/m64
  4584. MachineCodeTableEntry(true,
  4585. 0xF7,
  4586. (char)1,
  4587. NO_PREFIX,
  4588. false,
  4589. false,
  4590. 0,
  4591. 0b010,
  4592. isGPRegisterOrMemoryAccess(
  4593. Framework::Assembly::MemoryBlockSize::DWORD),
  4594. MODRM_RM,
  4595. READWRITE),
  4596. }));
  4597. OperationCodeTable::machineCodeTranslationTable.add(
  4598. new OperationCodeTable(Framework::Assembly::TEST,
  4599. {
  4600. // TEST AL, imm8
  4601. MachineCodeTableEntry(false,
  4602. 0xA8,
  4603. (char)1,
  4604. NO_PREFIX,
  4605. false,
  4606. false,
  4607. 0,
  4608. 0,
  4609. isSpecificGPRegister(Framework::Assembly::RAX,
  4610. Framework::Assembly::LOWER8),
  4611. UNDEFINED,
  4612. READ,
  4613. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4614. IMM8,
  4615. READ),
  4616. // TEST AX, imm16
  4617. MachineCodeTableEntry(false,
  4618. 0xA9,
  4619. (char)1,
  4620. X66,
  4621. false,
  4622. false,
  4623. 0,
  4624. 0,
  4625. isSpecificGPRegister(Framework::Assembly::RAX,
  4626. Framework::Assembly::LOWER16),
  4627. UNDEFINED,
  4628. READ,
  4629. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4630. IMM16,
  4631. READ),
  4632. // TEST EAX, imm32
  4633. MachineCodeTableEntry(false,
  4634. 0xA9,
  4635. (char)1,
  4636. NO_PREFIX,
  4637. false,
  4638. false,
  4639. 0,
  4640. 0,
  4641. isSpecificGPRegister(Framework::Assembly::RAX,
  4642. Framework::Assembly::LOWER32),
  4643. UNDEFINED,
  4644. READ,
  4645. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4646. IMM32,
  4647. READ),
  4648. // TEST RAX, imm32
  4649. MachineCodeTableEntry(true,
  4650. 0xA9,
  4651. (char)1,
  4652. NO_PREFIX,
  4653. false,
  4654. false,
  4655. 0,
  4656. 0,
  4657. isSpecificGPRegister(Framework::Assembly::RAX,
  4658. Framework::Assembly::FULL64),
  4659. UNDEFINED,
  4660. READ,
  4661. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4662. IMM32,
  4663. READ),
  4664. // TEST r/m8, imm8
  4665. MachineCodeTableEntry(false,
  4666. 0xF6,
  4667. (char)1,
  4668. NO_PREFIX,
  4669. false,
  4670. false,
  4671. 0,
  4672. 0,
  4673. isGPRegisterOrMemoryAccess(
  4674. Framework::Assembly::MemoryBlockSize::BYTE),
  4675. MODRM_RM,
  4676. READ,
  4677. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4678. IMM8,
  4679. READ),
  4680. // TEST r/m16, imm16
  4681. MachineCodeTableEntry(false,
  4682. 0xF7,
  4683. (char)1,
  4684. X66,
  4685. false,
  4686. false,
  4687. 0,
  4688. 0,
  4689. isGPRegisterOrMemoryAccess(
  4690. Framework::Assembly::MemoryBlockSize::WORD),
  4691. MODRM_RM,
  4692. READ,
  4693. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4694. IMM16,
  4695. READ),
  4696. // TEST r/m32, imm32
  4697. MachineCodeTableEntry(false,
  4698. 0xF7,
  4699. (char)1,
  4700. NO_PREFIX,
  4701. false,
  4702. false,
  4703. 0,
  4704. 0,
  4705. isGPRegisterOrMemoryAccess(
  4706. Framework::Assembly::MemoryBlockSize::DWORD),
  4707. MODRM_RM,
  4708. READ,
  4709. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4710. IMM32,
  4711. READ),
  4712. // TEST r/m64, imm32
  4713. MachineCodeTableEntry(true,
  4714. 0xF7,
  4715. (char)1,
  4716. NO_PREFIX,
  4717. false,
  4718. false,
  4719. 0,
  4720. 0,
  4721. isGPRegisterOrMemoryAccess(
  4722. Framework::Assembly::MemoryBlockSize::QWORD),
  4723. MODRM_RM,
  4724. READ,
  4725. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4726. IMM32,
  4727. READ),
  4728. // TEST r/m8, r8
  4729. MachineCodeTableEntry(false,
  4730. 0x84,
  4731. (char)1,
  4732. NO_PREFIX,
  4733. false,
  4734. false,
  4735. 0,
  4736. 0,
  4737. isGPRegisterOrMemoryAccess(
  4738. Framework::Assembly::MemoryBlockSize::BYTE),
  4739. MODRM_RM,
  4740. READ,
  4741. isGPRegister(
  4742. Framework::Assembly::MemoryBlockSize::BYTE),
  4743. MODRM_REG,
  4744. READ),
  4745. // TEST r/m16, r16
  4746. MachineCodeTableEntry(false,
  4747. 0x85,
  4748. (char)1,
  4749. X66,
  4750. false,
  4751. false,
  4752. 0,
  4753. 0,
  4754. isGPRegisterOrMemoryAccess(
  4755. Framework::Assembly::MemoryBlockSize::WORD),
  4756. MODRM_RM,
  4757. READ,
  4758. isGPRegister(
  4759. Framework::Assembly::MemoryBlockSize::WORD),
  4760. MODRM_REG,
  4761. READ),
  4762. // TEST r/m32, r32
  4763. MachineCodeTableEntry(false,
  4764. 0x85,
  4765. (char)1,
  4766. NO_PREFIX,
  4767. false,
  4768. false,
  4769. 0,
  4770. 0,
  4771. isGPRegisterOrMemoryAccess(
  4772. Framework::Assembly::MemoryBlockSize::DWORD),
  4773. MODRM_RM,
  4774. READ,
  4775. isGPRegister(
  4776. Framework::Assembly::MemoryBlockSize::DWORD),
  4777. MODRM_REG,
  4778. READ),
  4779. // TEST r/m64, r64
  4780. MachineCodeTableEntry(true,
  4781. 0x85,
  4782. (char)1,
  4783. NO_PREFIX,
  4784. false,
  4785. false,
  4786. 0,
  4787. 0,
  4788. isGPRegisterOrMemoryAccess(
  4789. Framework::Assembly::MemoryBlockSize::QWORD),
  4790. MODRM_RM,
  4791. READ,
  4792. isGPRegister(
  4793. Framework::Assembly::MemoryBlockSize::QWORD),
  4794. MODRM_REG,
  4795. READ),
  4796. }));
  4797. OperationCodeTable::machineCodeTranslationTable.add(
  4798. new OperationCodeTable(Framework::Assembly::CMP,
  4799. {
  4800. // CMP AL, imm8
  4801. MachineCodeTableEntry(false,
  4802. 0x3C,
  4803. (char)1,
  4804. NO_PREFIX,
  4805. false,
  4806. false,
  4807. 0,
  4808. 0,
  4809. isSpecificGPRegister(Framework::Assembly::RAX,
  4810. Framework::Assembly::LOWER8),
  4811. UNDEFINED,
  4812. READ,
  4813. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4814. IMM8,
  4815. READ),
  4816. // CMP AX, imm16
  4817. MachineCodeTableEntry(false,
  4818. 0x3D,
  4819. (char)1,
  4820. X66,
  4821. false,
  4822. false,
  4823. 0,
  4824. 0,
  4825. isSpecificGPRegister(Framework::Assembly::RAX,
  4826. Framework::Assembly::LOWER16),
  4827. UNDEFINED,
  4828. READ,
  4829. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4830. IMM16,
  4831. READ),
  4832. // CMP EAX, imm32
  4833. MachineCodeTableEntry(false,
  4834. 0x3D,
  4835. (char)1,
  4836. NO_PREFIX,
  4837. false,
  4838. false,
  4839. 0,
  4840. 0,
  4841. isSpecificGPRegister(Framework::Assembly::RAX,
  4842. Framework::Assembly::LOWER32),
  4843. UNDEFINED,
  4844. READ,
  4845. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4846. IMM32,
  4847. READ),
  4848. // CMP RAX, imm32
  4849. MachineCodeTableEntry(true,
  4850. 0x3D,
  4851. (char)1,
  4852. NO_PREFIX,
  4853. false,
  4854. false,
  4855. 0,
  4856. 0,
  4857. isSpecificGPRegister(Framework::Assembly::RAX,
  4858. Framework::Assembly::FULL64),
  4859. UNDEFINED,
  4860. READ,
  4861. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4862. IMM32,
  4863. READ),
  4864. // CMP r/m8, imm8
  4865. MachineCodeTableEntry(false,
  4866. 0x80,
  4867. (char)1,
  4868. NO_PREFIX,
  4869. false,
  4870. false,
  4871. 0,
  4872. 0b111,
  4873. isGPRegisterOrMemoryAccess(
  4874. Framework::Assembly::MemoryBlockSize::BYTE),
  4875. MODRM_RM,
  4876. READ,
  4877. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4878. IMM8,
  4879. READ),
  4880. // CMP r/m16, imm8
  4881. MachineCodeTableEntry(false,
  4882. 0x83,
  4883. (char)1,
  4884. X66,
  4885. false,
  4886. false,
  4887. 0,
  4888. 0b111,
  4889. isGPRegisterOrMemoryAccess(
  4890. Framework::Assembly::MemoryBlockSize::WORD),
  4891. MODRM_RM,
  4892. READ,
  4893. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4894. IMM8,
  4895. READ),
  4896. // CMP r/m32, imm8
  4897. MachineCodeTableEntry(false,
  4898. 0x83,
  4899. (char)1,
  4900. NO_PREFIX,
  4901. false,
  4902. false,
  4903. 0,
  4904. 0b111,
  4905. isGPRegisterOrMemoryAccess(
  4906. Framework::Assembly::MemoryBlockSize::DWORD),
  4907. MODRM_RM,
  4908. READ,
  4909. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4910. IMM8,
  4911. READ),
  4912. // CMP r/m64, imm8
  4913. MachineCodeTableEntry(true,
  4914. 0x83,
  4915. (char)1,
  4916. NO_PREFIX,
  4917. false,
  4918. false,
  4919. 0,
  4920. 0b111,
  4921. isGPRegisterOrMemoryAccess(
  4922. Framework::Assembly::MemoryBlockSize::QWORD),
  4923. MODRM_RM,
  4924. READ,
  4925. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  4926. IMM8,
  4927. READ),
  4928. // CMP r/m16, imm16
  4929. MachineCodeTableEntry(false,
  4930. 0x81,
  4931. (char)1,
  4932. X66,
  4933. false,
  4934. false,
  4935. 0,
  4936. 0b111,
  4937. isGPRegisterOrMemoryAccess(
  4938. Framework::Assembly::MemoryBlockSize::WORD),
  4939. MODRM_RM,
  4940. READ,
  4941. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  4942. IMM16,
  4943. READ),
  4944. // CMP r/m32, imm32
  4945. MachineCodeTableEntry(false,
  4946. 0x81,
  4947. (char)1,
  4948. NO_PREFIX,
  4949. false,
  4950. false,
  4951. 0,
  4952. 0b111,
  4953. isGPRegisterOrMemoryAccess(
  4954. Framework::Assembly::MemoryBlockSize::DWORD),
  4955. MODRM_RM,
  4956. READ,
  4957. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4958. IMM32,
  4959. READ),
  4960. // TEST r/m64, imm32
  4961. MachineCodeTableEntry(true,
  4962. 0x81,
  4963. (char)1,
  4964. NO_PREFIX,
  4965. false,
  4966. false,
  4967. 0,
  4968. 0b111,
  4969. isGPRegisterOrMemoryAccess(
  4970. Framework::Assembly::MemoryBlockSize::QWORD),
  4971. MODRM_RM,
  4972. READ,
  4973. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  4974. IMM32,
  4975. READ),
  4976. // CMP r/m8, r8
  4977. MachineCodeTableEntry(false,
  4978. 0x38,
  4979. (char)1,
  4980. NO_PREFIX,
  4981. false,
  4982. false,
  4983. 0,
  4984. 0b111,
  4985. isGPRegisterOrMemoryAccess(
  4986. Framework::Assembly::MemoryBlockSize::BYTE),
  4987. MODRM_RM,
  4988. READ,
  4989. isGPRegister(
  4990. Framework::Assembly::MemoryBlockSize::BYTE),
  4991. MODRM_REG,
  4992. READ),
  4993. // CMP r/m16, r16
  4994. MachineCodeTableEntry(false,
  4995. 0x39,
  4996. (char)1,
  4997. X66,
  4998. false,
  4999. false,
  5000. 0,
  5001. 0,
  5002. isGPRegisterOrMemoryAccess(
  5003. Framework::Assembly::MemoryBlockSize::WORD),
  5004. MODRM_RM,
  5005. READ,
  5006. isGPRegister(
  5007. Framework::Assembly::MemoryBlockSize::WORD),
  5008. MODRM_REG,
  5009. READ),
  5010. // CMP r/m32, r32
  5011. MachineCodeTableEntry(false,
  5012. 0x39,
  5013. (char)1,
  5014. NO_PREFIX,
  5015. false,
  5016. false,
  5017. 0,
  5018. 0,
  5019. isGPRegisterOrMemoryAccess(
  5020. Framework::Assembly::MemoryBlockSize::DWORD),
  5021. MODRM_RM,
  5022. READ,
  5023. isGPRegister(
  5024. Framework::Assembly::MemoryBlockSize::DWORD),
  5025. MODRM_REG,
  5026. READ),
  5027. // CMP r/m64, r64
  5028. MachineCodeTableEntry(true,
  5029. 0x39,
  5030. (char)1,
  5031. NO_PREFIX,
  5032. false,
  5033. false,
  5034. 0,
  5035. 0,
  5036. isGPRegisterOrMemoryAccess(
  5037. Framework::Assembly::MemoryBlockSize::QWORD),
  5038. MODRM_RM,
  5039. READ,
  5040. isGPRegister(
  5041. Framework::Assembly::MemoryBlockSize::QWORD),
  5042. MODRM_REG,
  5043. READ),
  5044. // CMP r8, r/m8
  5045. MachineCodeTableEntry(false,
  5046. 0x3A,
  5047. (char)1,
  5048. NO_PREFIX,
  5049. false,
  5050. false,
  5051. 0,
  5052. 0,
  5053. isGPRegister(
  5054. Framework::Assembly::MemoryBlockSize::BYTE),
  5055. MODRM_REG,
  5056. READ,
  5057. isGPRegisterOrMemoryAccess(
  5058. Framework::Assembly::MemoryBlockSize::BYTE),
  5059. MODRM_RM,
  5060. READ),
  5061. // CMP r16, r/m16
  5062. MachineCodeTableEntry(false,
  5063. 0x3B,
  5064. (char)1,
  5065. X66,
  5066. false,
  5067. false,
  5068. 0,
  5069. 0,
  5070. isGPRegister(
  5071. Framework::Assembly::MemoryBlockSize::WORD),
  5072. MODRM_REG,
  5073. READ,
  5074. isGPRegisterOrMemoryAccess(
  5075. Framework::Assembly::MemoryBlockSize::WORD),
  5076. MODRM_RM,
  5077. READ),
  5078. // CMP r32, r/m32
  5079. MachineCodeTableEntry(false,
  5080. 0x3B,
  5081. (char)1,
  5082. NO_PREFIX,
  5083. false,
  5084. false,
  5085. 0,
  5086. 0,
  5087. isGPRegister(
  5088. Framework::Assembly::MemoryBlockSize::DWORD),
  5089. MODRM_REG,
  5090. READ,
  5091. isGPRegisterOrMemoryAccess(
  5092. Framework::Assembly::MemoryBlockSize::DWORD),
  5093. MODRM_RM,
  5094. READ),
  5095. // CMP r64, r/m64
  5096. MachineCodeTableEntry(true,
  5097. 0x3B,
  5098. (char)1,
  5099. NO_PREFIX,
  5100. false,
  5101. false,
  5102. 0,
  5103. 0,
  5104. isGPRegister(
  5105. Framework::Assembly::MemoryBlockSize::QWORD),
  5106. MODRM_REG,
  5107. READ,
  5108. isGPRegisterOrMemoryAccess(
  5109. Framework::Assembly::MemoryBlockSize::QWORD),
  5110. MODRM_RM,
  5111. READ),
  5112. }));
  5113. OperationCodeTable::machineCodeTranslationTable.add(
  5114. new OperationCodeTable(Framework::Assembly::CMPPD,
  5115. {
  5116. // CMPPD xmm1, xmm2/m128, imm8
  5117. MachineCodeTableEntry(false,
  5118. 0xC20F,
  5119. (char)2,
  5120. X66,
  5121. false,
  5122. false,
  5123. 0,
  5124. 0,
  5125. isFPRegister(
  5126. Framework::Assembly::MemoryBlockSize::M128),
  5127. MODRM_REG,
  5128. READWRITE,
  5129. isFPRegisterOrMEmoryAccess(
  5130. Framework::Assembly::MemoryBlockSize::M128),
  5131. MODRM_RM,
  5132. READ,
  5133. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5134. IMM8,
  5135. READ),
  5136. // VCMPPD xmm1, xmm2, xmm3/m128, imm8
  5137. MachineCodeTableEntry(false,
  5138. 0xC20F,
  5139. (char)2,
  5140. NO_PREFIX,
  5141. true,
  5142. false,
  5143. 0b01,
  5144. 0,
  5145. isFPRegister(
  5146. Framework::Assembly::MemoryBlockSize::M128),
  5147. MODRM_REG,
  5148. WRITE,
  5149. isFPRegister(
  5150. Framework::Assembly::MemoryBlockSize::M128),
  5151. VEX_VVVV,
  5152. READ,
  5153. isFPRegisterOrMEmoryAccess(
  5154. Framework::Assembly::MemoryBlockSize::M128),
  5155. MODRM_RM,
  5156. READ,
  5157. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5158. IMM8,
  5159. READ),
  5160. // VCMPPD ymm1, ymm2, ymm3/m256, imm8
  5161. MachineCodeTableEntry(false,
  5162. 0xC20F,
  5163. (char)2,
  5164. NO_PREFIX,
  5165. true,
  5166. true,
  5167. 0b01,
  5168. 0,
  5169. isFPRegister(
  5170. Framework::Assembly::MemoryBlockSize::M256),
  5171. MODRM_REG,
  5172. WRITE,
  5173. isFPRegister(
  5174. Framework::Assembly::MemoryBlockSize::M256),
  5175. VEX_VVVV,
  5176. READ,
  5177. isFPRegisterOrMEmoryAccess(
  5178. Framework::Assembly::MemoryBlockSize::M256),
  5179. MODRM_RM,
  5180. READ,
  5181. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5182. IMM8,
  5183. READ),
  5184. }));
  5185. OperationCodeTable::machineCodeTranslationTable.add(
  5186. new OperationCodeTable(Framework::Assembly::CMPPS,
  5187. {
  5188. // CMPPS xmm1, xmm2/m128, imm8
  5189. MachineCodeTableEntry(false,
  5190. 0xC20F,
  5191. (char)2,
  5192. NO_PREFIX,
  5193. false,
  5194. false,
  5195. 0,
  5196. 0,
  5197. isFPRegister(
  5198. Framework::Assembly::MemoryBlockSize::M128),
  5199. MODRM_REG,
  5200. READWRITE,
  5201. isFPRegisterOrMEmoryAccess(
  5202. Framework::Assembly::MemoryBlockSize::M128),
  5203. MODRM_RM,
  5204. READ,
  5205. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5206. IMM8,
  5207. READ),
  5208. // VCMPPS xmm1, xmm2, xmm3/m128, imm8
  5209. MachineCodeTableEntry(false,
  5210. 0xC20F,
  5211. (char)2,
  5212. NO_PREFIX,
  5213. true,
  5214. false,
  5215. 0b00,
  5216. 0,
  5217. isFPRegister(
  5218. Framework::Assembly::MemoryBlockSize::M128),
  5219. MODRM_REG,
  5220. WRITE,
  5221. isFPRegister(
  5222. Framework::Assembly::MemoryBlockSize::M128),
  5223. VEX_VVVV,
  5224. READ,
  5225. isFPRegisterOrMEmoryAccess(
  5226. Framework::Assembly::MemoryBlockSize::M128),
  5227. MODRM_RM,
  5228. READ,
  5229. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5230. IMM8,
  5231. READ),
  5232. // VCMPPS ymm1, ymm2, ymm3/m256, imm8
  5233. MachineCodeTableEntry(false,
  5234. 0xC20F,
  5235. (char)2,
  5236. NO_PREFIX,
  5237. true,
  5238. true,
  5239. 0b00,
  5240. 0,
  5241. isFPRegister(
  5242. Framework::Assembly::MemoryBlockSize::M256),
  5243. MODRM_REG,
  5244. WRITE,
  5245. isFPRegister(
  5246. Framework::Assembly::MemoryBlockSize::M256),
  5247. VEX_VVVV,
  5248. READ,
  5249. isFPRegisterOrMEmoryAccess(
  5250. Framework::Assembly::MemoryBlockSize::M256),
  5251. MODRM_RM,
  5252. READ,
  5253. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5254. IMM8,
  5255. READ),
  5256. }));
  5257. OperationCodeTable::machineCodeTranslationTable.add(
  5258. new OperationCodeTable(Framework::Assembly::CMPSD,
  5259. {
  5260. // CMPSD xmm1, xmm2/m128, imm8
  5261. MachineCodeTableEntry(false,
  5262. 0xC20F,
  5263. (char)2,
  5264. XF2,
  5265. false,
  5266. false,
  5267. 0,
  5268. 0,
  5269. isFPRegister(
  5270. Framework::Assembly::MemoryBlockSize::M128),
  5271. MODRM_REG,
  5272. READWRITE,
  5273. isFPRegisterOrMEmoryAccess(
  5274. Framework::Assembly::MemoryBlockSize::M128),
  5275. MODRM_RM,
  5276. READ,
  5277. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5278. IMM8,
  5279. READ),
  5280. // VCMPSD xmm1, xmm2, xmm3/m128, imm8
  5281. MachineCodeTableEntry(false,
  5282. 0xC20F,
  5283. (char)2,
  5284. NO_PREFIX,
  5285. true,
  5286. false,
  5287. 0b11,
  5288. 0,
  5289. isFPRegister(
  5290. Framework::Assembly::MemoryBlockSize::M128),
  5291. MODRM_REG,
  5292. WRITE,
  5293. isFPRegister(
  5294. Framework::Assembly::MemoryBlockSize::M128),
  5295. VEX_VVVV,
  5296. READ,
  5297. isFPRegisterOrMEmoryAccess(
  5298. Framework::Assembly::MemoryBlockSize::M128),
  5299. MODRM_RM,
  5300. READ,
  5301. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5302. IMM8,
  5303. READ),
  5304. }));
  5305. OperationCodeTable::machineCodeTranslationTable.add(
  5306. new OperationCodeTable(Framework::Assembly::CMPSS,
  5307. {
  5308. // CMPSS xmm1, xmm2/m128, imm8
  5309. MachineCodeTableEntry(false,
  5310. 0xC20F,
  5311. (char)2,
  5312. XF3,
  5313. false,
  5314. false,
  5315. 0,
  5316. 0,
  5317. isFPRegister(
  5318. Framework::Assembly::MemoryBlockSize::M128),
  5319. MODRM_REG,
  5320. READWRITE,
  5321. isFPRegisterOrMEmoryAccess(
  5322. Framework::Assembly::MemoryBlockSize::M128),
  5323. MODRM_RM,
  5324. READ,
  5325. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5326. IMM8,
  5327. READ),
  5328. // VCMPSS xmm1, xmm2, xmm3/m128, imm8
  5329. MachineCodeTableEntry(false,
  5330. 0xC20F,
  5331. (char)2,
  5332. NO_PREFIX,
  5333. true,
  5334. false,
  5335. 0b10,
  5336. 0,
  5337. isFPRegister(
  5338. Framework::Assembly::MemoryBlockSize::M128),
  5339. MODRM_REG,
  5340. WRITE,
  5341. isFPRegister(
  5342. Framework::Assembly::MemoryBlockSize::M128),
  5343. VEX_VVVV,
  5344. READ,
  5345. isFPRegisterOrMEmoryAccess(
  5346. Framework::Assembly::MemoryBlockSize::M128),
  5347. MODRM_RM,
  5348. READ,
  5349. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5350. IMM8,
  5351. READ),
  5352. }));
  5353. OperationCodeTable::machineCodeTranslationTable.add(
  5354. new OperationCodeTable(Framework::Assembly::COMISD,
  5355. {// COMISD xmm1, xmm2/m64
  5356. MachineCodeTableEntry(false,
  5357. 0x2F0F,
  5358. (char)2,
  5359. X66,
  5360. false,
  5361. false,
  5362. 0,
  5363. 0,
  5364. isFPRegister(
  5365. Framework::Assembly::MemoryBlockSize::M128),
  5366. MODRM_REG,
  5367. READ,
  5368. isFPRegisterOrMEmoryAccess(
  5369. Framework::Assembly::MemoryBlockSize::M128,
  5370. Framework::Assembly::MemoryBlockSize::QWORD),
  5371. MODRM_RM,
  5372. READ)}));
  5373. OperationCodeTable::machineCodeTranslationTable.add(
  5374. new OperationCodeTable(Framework::Assembly::COMISS,
  5375. {// COMISS xmm1, xmm2/m32
  5376. MachineCodeTableEntry(false,
  5377. 0x2F0F,
  5378. (char)2,
  5379. NO_PREFIX,
  5380. false,
  5381. false,
  5382. 0,
  5383. 0,
  5384. isFPRegister(
  5385. Framework::Assembly::MemoryBlockSize::M128),
  5386. MODRM_REG,
  5387. READ,
  5388. isFPRegisterOrMEmoryAccess(
  5389. Framework::Assembly::MemoryBlockSize::M128,
  5390. Framework::Assembly::MemoryBlockSize::DWORD),
  5391. MODRM_RM,
  5392. READ)}));
  5393. OperationCodeTable::machineCodeTranslationTable.add(
  5394. new OperationCodeTable(Framework::Assembly::MOV,
  5395. {// MOV r/m8, r8
  5396. MachineCodeTableEntry(false,
  5397. 0x88,
  5398. (char)1,
  5399. NO_PREFIX,
  5400. false,
  5401. false,
  5402. 0,
  5403. 0,
  5404. isGPRegisterOrMemoryAccess(
  5405. Framework::Assembly::MemoryBlockSize::BYTE),
  5406. MODRM_RM,
  5407. WRITE,
  5408. isGPRegister(
  5409. Framework::Assembly::MemoryBlockSize::BYTE),
  5410. MODRM_REG,
  5411. READ),
  5412. // MOV r/m16, r16
  5413. MachineCodeTableEntry(false,
  5414. 0x89,
  5415. (char)1,
  5416. X66,
  5417. false,
  5418. false,
  5419. 0,
  5420. 0,
  5421. isGPRegisterOrMemoryAccess(
  5422. Framework::Assembly::MemoryBlockSize::WORD),
  5423. MODRM_RM,
  5424. WRITE,
  5425. isGPRegister(
  5426. Framework::Assembly::MemoryBlockSize::WORD),
  5427. MODRM_REG,
  5428. READ),
  5429. // MOV r/m32, r32
  5430. MachineCodeTableEntry(false,
  5431. 0x89,
  5432. (char)1,
  5433. NO_PREFIX,
  5434. false,
  5435. false,
  5436. 0,
  5437. 0,
  5438. isGPRegisterOrMemoryAccess(
  5439. Framework::Assembly::MemoryBlockSize::DWORD),
  5440. MODRM_RM,
  5441. WRITE,
  5442. isGPRegister(
  5443. Framework::Assembly::MemoryBlockSize::DWORD),
  5444. MODRM_REG,
  5445. READ),
  5446. // MOV r/m64, r64
  5447. MachineCodeTableEntry(true,
  5448. 0x89,
  5449. (char)1,
  5450. NO_PREFIX,
  5451. false,
  5452. false,
  5453. 0,
  5454. 0,
  5455. isGPRegisterOrMemoryAccess(
  5456. Framework::Assembly::MemoryBlockSize::QWORD),
  5457. MODRM_RM,
  5458. WRITE,
  5459. isGPRegister(
  5460. Framework::Assembly::MemoryBlockSize::QWORD),
  5461. MODRM_REG,
  5462. READ),
  5463. // MOV r8, r/m8
  5464. MachineCodeTableEntry(false,
  5465. 0x8A,
  5466. (char)1,
  5467. NO_PREFIX,
  5468. false,
  5469. false,
  5470. 0,
  5471. 0,
  5472. isGPRegister(
  5473. Framework::Assembly::MemoryBlockSize::BYTE),
  5474. MODRM_REG,
  5475. WRITE,
  5476. isGPRegisterOrMemoryAccess(
  5477. Framework::Assembly::MemoryBlockSize::BYTE),
  5478. MODRM_RM,
  5479. READ),
  5480. // MOV r/m16, r16
  5481. MachineCodeTableEntry(false,
  5482. 0x8B,
  5483. (char)1,
  5484. X66,
  5485. false,
  5486. false,
  5487. 0,
  5488. 0,
  5489. isGPRegister(
  5490. Framework::Assembly::MemoryBlockSize::WORD),
  5491. MODRM_REG,
  5492. WRITE,
  5493. isGPRegisterOrMemoryAccess(
  5494. Framework::Assembly::MemoryBlockSize::WORD),
  5495. MODRM_RM,
  5496. READ),
  5497. // MOV r/m32, r32
  5498. MachineCodeTableEntry(false,
  5499. 0x8B,
  5500. (char)1,
  5501. NO_PREFIX,
  5502. false,
  5503. false,
  5504. 0,
  5505. 0,
  5506. isGPRegister(
  5507. Framework::Assembly::MemoryBlockSize::DWORD),
  5508. MODRM_REG,
  5509. WRITE,
  5510. isGPRegisterOrMemoryAccess(
  5511. Framework::Assembly::MemoryBlockSize::DWORD),
  5512. MODRM_RM,
  5513. READ),
  5514. // MOV r/m64, r64
  5515. MachineCodeTableEntry(true,
  5516. 0x8B,
  5517. (char)1,
  5518. NO_PREFIX,
  5519. false,
  5520. false,
  5521. 0,
  5522. 0,
  5523. isGPRegister(
  5524. Framework::Assembly::MemoryBlockSize::QWORD),
  5525. MODRM_REG,
  5526. WRITE,
  5527. isGPRegisterOrMemoryAccess(
  5528. Framework::Assembly::MemoryBlockSize::QWORD),
  5529. MODRM_RM,
  5530. READ),
  5531. // Move imm8 to r8
  5532. MachineCodeTableEntry(false,
  5533. 0xB0,
  5534. (char)1,
  5535. NO_PREFIX,
  5536. false,
  5537. false,
  5538. 0,
  5539. 0,
  5540. isGPRegister(
  5541. Framework::Assembly::MemoryBlockSize::BYTE),
  5542. OPCODE_RD,
  5543. WRITE,
  5544. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5545. IMM8,
  5546. READ),
  5547. // MOV r16, imm16
  5548. MachineCodeTableEntry(false,
  5549. 0xB8,
  5550. (char)1,
  5551. X66,
  5552. false,
  5553. false,
  5554. 0,
  5555. 0,
  5556. isGPRegister(
  5557. Framework::Assembly::MemoryBlockSize::WORD),
  5558. OPCODE_RD,
  5559. WRITE,
  5560. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  5561. IMM16,
  5562. READ),
  5563. // MOV r32, imm32
  5564. MachineCodeTableEntry(false,
  5565. 0xB8,
  5566. (char)1,
  5567. NO_PREFIX,
  5568. false,
  5569. false,
  5570. 0,
  5571. 0,
  5572. isGPRegister(
  5573. Framework::Assembly::MemoryBlockSize::DWORD),
  5574. OPCODE_RD,
  5575. WRITE,
  5576. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  5577. IMM32,
  5578. READ),
  5579. // MOV r64, imm64
  5580. MachineCodeTableEntry(true,
  5581. 0xB8,
  5582. (char)1,
  5583. NO_PREFIX,
  5584. false,
  5585. false,
  5586. 0,
  5587. 0,
  5588. isGPRegister(
  5589. Framework::Assembly::MemoryBlockSize::QWORD),
  5590. OPCODE_RD,
  5591. WRITE,
  5592. isIMM(Framework::Assembly::MemoryBlockSize::QWORD),
  5593. IMM64,
  5594. READ),
  5595. // MOV r/m8, imm8
  5596. MachineCodeTableEntry(false,
  5597. 0xC6,
  5598. (char)1,
  5599. NO_PREFIX,
  5600. false,
  5601. false,
  5602. 0,
  5603. 0,
  5604. isGPRegisterOrMemoryAccess(
  5605. Framework::Assembly::MemoryBlockSize::BYTE),
  5606. MODRM_RM,
  5607. WRITE,
  5608. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  5609. IMM8,
  5610. READ),
  5611. // MOV r/m16, imm16
  5612. MachineCodeTableEntry(false,
  5613. 0xC7,
  5614. (char)1,
  5615. X66,
  5616. false,
  5617. false,
  5618. 0,
  5619. 0,
  5620. isGPRegisterOrMemoryAccess(
  5621. Framework::Assembly::MemoryBlockSize::WORD),
  5622. MODRM_RM,
  5623. WRITE,
  5624. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  5625. IMM16,
  5626. READ),
  5627. // MOV r/m32, imm32
  5628. MachineCodeTableEntry(false,
  5629. 0xC7,
  5630. (char)1,
  5631. NO_PREFIX,
  5632. false,
  5633. false,
  5634. 0,
  5635. 0,
  5636. isGPRegisterOrMemoryAccess(
  5637. Framework::Assembly::MemoryBlockSize::DWORD),
  5638. MODRM_RM,
  5639. WRITE,
  5640. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  5641. IMM32,
  5642. READ),
  5643. // MOV r/m64, imm64
  5644. MachineCodeTableEntry(true,
  5645. 0xC7,
  5646. (char)1,
  5647. NO_PREFIX,
  5648. false,
  5649. false,
  5650. 0,
  5651. 0,
  5652. isGPRegisterOrMemoryAccess(
  5653. Framework::Assembly::MemoryBlockSize::QWORD),
  5654. MODRM_RM,
  5655. WRITE,
  5656. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  5657. IMM32,
  5658. READ)}));
  5659. OperationCodeTable::machineCodeTranslationTable.add(
  5660. new OperationCodeTable(Framework::Assembly::MOVUPD,
  5661. {
  5662. // MOVUPD xmm1, xmm2/m128
  5663. MachineCodeTableEntry(false,
  5664. 0x100F,
  5665. (char)2,
  5666. X66,
  5667. false,
  5668. false,
  5669. 0,
  5670. 0,
  5671. isFPRegister(
  5672. Framework::Assembly::MemoryBlockSize::M128),
  5673. MODRM_REG,
  5674. WRITE,
  5675. isFPRegisterOrMEmoryAccess(
  5676. Framework::Assembly::MemoryBlockSize::M128),
  5677. MODRM_RM,
  5678. READ),
  5679. // MOVUPD xmm2/m128, xmm1
  5680. MachineCodeTableEntry(false,
  5681. 0x110F,
  5682. (char)2,
  5683. X66,
  5684. false,
  5685. false,
  5686. 0,
  5687. 0,
  5688. isFPRegisterOrMEmoryAccess(
  5689. Framework::Assembly::MemoryBlockSize::M128),
  5690. MODRM_RM,
  5691. WRITE,
  5692. isFPRegister(
  5693. Framework::Assembly::MemoryBlockSize::M128),
  5694. MODRM_REG,
  5695. READ),
  5696. // VMOVUPD ymm1, ymm2/m256
  5697. MachineCodeTableEntry(false,
  5698. 0x100F,
  5699. (char)2,
  5700. NO_PREFIX,
  5701. true,
  5702. true,
  5703. 0b01,
  5704. 0,
  5705. isFPRegister(
  5706. Framework::Assembly::MemoryBlockSize::M256),
  5707. MODRM_REG,
  5708. WRITE,
  5709. isFPRegisterOrMEmoryAccess(
  5710. Framework::Assembly::MemoryBlockSize::M256),
  5711. MODRM_RM,
  5712. READ),
  5713. // VMOVUPD ymm2/m256, ymm1
  5714. MachineCodeTableEntry(false,
  5715. 0x110F,
  5716. (char)2,
  5717. NO_PREFIX,
  5718. true,
  5719. true,
  5720. 0b01,
  5721. 0,
  5722. isFPRegisterOrMEmoryAccess(
  5723. Framework::Assembly::MemoryBlockSize::M256),
  5724. MODRM_RM,
  5725. WRITE,
  5726. isFPRegister(
  5727. Framework::Assembly::MemoryBlockSize::M256),
  5728. MODRM_REG,
  5729. READ),
  5730. }));
  5731. OperationCodeTable::machineCodeTranslationTable.add(
  5732. new OperationCodeTable(Framework::Assembly::MOVUPS,
  5733. {
  5734. // MOVUPS xmm1, xmm2/m128
  5735. MachineCodeTableEntry(false,
  5736. 0x100F,
  5737. (char)2,
  5738. NO_PREFIX,
  5739. false,
  5740. false,
  5741. 0,
  5742. 0,
  5743. isFPRegister(
  5744. Framework::Assembly::MemoryBlockSize::M128),
  5745. MODRM_REG,
  5746. WRITE,
  5747. isFPRegisterOrMEmoryAccess(
  5748. Framework::Assembly::MemoryBlockSize::M128),
  5749. MODRM_RM,
  5750. READ),
  5751. // MOVUPS xmm2/m128, xmm1
  5752. MachineCodeTableEntry(false,
  5753. 0x110F,
  5754. (char)2,
  5755. NO_PREFIX,
  5756. false,
  5757. false,
  5758. 0,
  5759. 0,
  5760. isFPRegisterOrMEmoryAccess(
  5761. Framework::Assembly::MemoryBlockSize::M128),
  5762. MODRM_RM,
  5763. WRITE,
  5764. isFPRegister(
  5765. Framework::Assembly::MemoryBlockSize::M128),
  5766. MODRM_REG,
  5767. READ),
  5768. // VMOVUPS ymm1, ymm2/m256
  5769. MachineCodeTableEntry(false,
  5770. 0x100F,
  5771. (char)2,
  5772. NO_PREFIX,
  5773. true,
  5774. true,
  5775. 0b00,
  5776. 0,
  5777. isFPRegister(
  5778. Framework::Assembly::MemoryBlockSize::M256),
  5779. MODRM_REG,
  5780. WRITE,
  5781. isFPRegisterOrMEmoryAccess(
  5782. Framework::Assembly::MemoryBlockSize::M256),
  5783. MODRM_RM,
  5784. READ),
  5785. // VMOVUPS ymm2/m256, ymm1
  5786. MachineCodeTableEntry(false,
  5787. 0x110F,
  5788. (char)2,
  5789. NO_PREFIX,
  5790. true,
  5791. true,
  5792. 0b00,
  5793. 0,
  5794. isFPRegisterOrMEmoryAccess(
  5795. Framework::Assembly::MemoryBlockSize::M256),
  5796. MODRM_RM,
  5797. WRITE,
  5798. isFPRegister(
  5799. Framework::Assembly::MemoryBlockSize::M256),
  5800. MODRM_REG,
  5801. READ),
  5802. }));
  5803. OperationCodeTable::machineCodeTranslationTable.add(
  5804. new OperationCodeTable(Framework::Assembly::MOVSD,
  5805. {
  5806. // MOVSD xmm1, xmm2/m64
  5807. MachineCodeTableEntry(false,
  5808. 0x100F,
  5809. (char)2,
  5810. XF2,
  5811. false,
  5812. false,
  5813. 0,
  5814. 0,
  5815. isFPRegister(
  5816. Framework::Assembly::MemoryBlockSize::M128),
  5817. MODRM_REG,
  5818. WRITE,
  5819. isFPRegisterOrMEmoryAccess(
  5820. Framework::Assembly::MemoryBlockSize::M128,
  5821. Framework::Assembly::MemoryBlockSize::QWORD),
  5822. MODRM_RM,
  5823. READ),
  5824. // MOVSD xmm2/m128, xmm1
  5825. MachineCodeTableEntry(false,
  5826. 0x110F,
  5827. (char)2,
  5828. XF2,
  5829. false,
  5830. false,
  5831. 0,
  5832. 0,
  5833. isFPRegisterOrMEmoryAccess(
  5834. Framework::Assembly::MemoryBlockSize::M128,
  5835. Framework::Assembly::MemoryBlockSize::QWORD),
  5836. MODRM_RM,
  5837. WRITE,
  5838. isFPRegister(
  5839. Framework::Assembly::MemoryBlockSize::M128),
  5840. MODRM_REG,
  5841. READ),
  5842. // VMOVSD VMOVSD xmm1, xmm2, xmm3
  5843. MachineCodeTableEntry(false,
  5844. 0x100F,
  5845. (char)2,
  5846. NO_PREFIX,
  5847. true,
  5848. false,
  5849. 0b11,
  5850. 0,
  5851. isFPRegister(
  5852. Framework::Assembly::MemoryBlockSize::M128),
  5853. MODRM_REG,
  5854. WRITE,
  5855. isFPRegister(
  5856. Framework::Assembly::MemoryBlockSize::M128),
  5857. VEX_VVVV,
  5858. READ,
  5859. isFPRegister(
  5860. Framework::Assembly::MemoryBlockSize::M128),
  5861. MODRM_RM,
  5862. READ),
  5863. }));
  5864. OperationCodeTable::machineCodeTranslationTable.add(
  5865. new OperationCodeTable(Framework::Assembly::MOVSS,
  5866. {
  5867. // MOVSS xmm1, xmm2/m32
  5868. MachineCodeTableEntry(false,
  5869. 0x100F,
  5870. (char)2,
  5871. XF3,
  5872. false,
  5873. false,
  5874. 0,
  5875. 0,
  5876. isFPRegister(
  5877. Framework::Assembly::MemoryBlockSize::M128),
  5878. MODRM_REG,
  5879. WRITE,
  5880. isFPRegisterOrMEmoryAccess(
  5881. Framework::Assembly::MemoryBlockSize::M128,
  5882. Framework::Assembly::MemoryBlockSize::DWORD),
  5883. MODRM_RM,
  5884. READ),
  5885. // MOVSS xmm2/m128, xmm1
  5886. MachineCodeTableEntry(false,
  5887. 0x110F,
  5888. (char)2,
  5889. XF3,
  5890. false,
  5891. false,
  5892. 0,
  5893. 0,
  5894. isFPRegisterOrMEmoryAccess(
  5895. Framework::Assembly::MemoryBlockSize::M128,
  5896. Framework::Assembly::MemoryBlockSize::QWORD),
  5897. MODRM_RM,
  5898. WRITE,
  5899. isFPRegister(
  5900. Framework::Assembly::MemoryBlockSize::M128),
  5901. MODRM_REG,
  5902. READ),
  5903. // VMOVSS VMOVSD xmm1, xmm2, xmm3
  5904. MachineCodeTableEntry(false,
  5905. 0x100F,
  5906. (char)2,
  5907. NO_PREFIX,
  5908. true,
  5909. false,
  5910. 0b10,
  5911. 0,
  5912. isFPRegister(
  5913. Framework::Assembly::MemoryBlockSize::M128),
  5914. MODRM_REG,
  5915. WRITE,
  5916. isFPRegister(
  5917. Framework::Assembly::MemoryBlockSize::M128),
  5918. VEX_VVVV,
  5919. READ,
  5920. isFPRegister(
  5921. Framework::Assembly::MemoryBlockSize::M128),
  5922. MODRM_RM,
  5923. READ),
  5924. }));
  5925. OperationCodeTable::machineCodeTranslationTable.add(
  5926. new OperationCodeTable(Framework::Assembly::LEA,
  5927. {
  5928. // LEA r16,m
  5929. MachineCodeTableEntry(
  5930. false,
  5931. 0x8D,
  5932. (char)1,
  5933. X66,
  5934. false,
  5935. false,
  5936. 0,
  5937. 0,
  5938. isGPRegister(
  5939. Framework::Assembly::MemoryBlockSize::WORD),
  5940. MODRM_REG,
  5941. WRITE,
  5942. [](const Framework::Assembly::OperationArgument& p) {
  5943. return p.asMemoryAccessArgument();
  5944. },
  5945. MODRM_RM,
  5946. READ),
  5947. // LEA r32,m
  5948. MachineCodeTableEntry(
  5949. false,
  5950. 0x8D,
  5951. (char)1,
  5952. NO_PREFIX,
  5953. false,
  5954. false,
  5955. 0,
  5956. 0,
  5957. isGPRegister(
  5958. Framework::Assembly::MemoryBlockSize::DWORD),
  5959. MODRM_REG,
  5960. WRITE,
  5961. [](const Framework::Assembly::OperationArgument& p) {
  5962. return p.asMemoryAccessArgument();
  5963. },
  5964. MODRM_RM,
  5965. READ),
  5966. // LEA r64,m
  5967. MachineCodeTableEntry(
  5968. true,
  5969. 0x8D,
  5970. (char)1,
  5971. NO_PREFIX,
  5972. false,
  5973. false,
  5974. 0,
  5975. 0,
  5976. isGPRegister(
  5977. Framework::Assembly::MemoryBlockSize::QWORD),
  5978. MODRM_REG,
  5979. WRITE,
  5980. [](const Framework::Assembly::OperationArgument& p) {
  5981. return p.asMemoryAccessArgument();
  5982. },
  5983. MODRM_RM,
  5984. READ),
  5985. }));
  5986. OperationCodeTable::machineCodeTranslationTable.add(
  5987. new OperationCodeTable(Framework::Assembly::CVTSI2SD,
  5988. {
  5989. // CVTSI2SD xmm1, r32/m32
  5990. MachineCodeTableEntry(false,
  5991. 0x2A0F,
  5992. (char)2,
  5993. XF3,
  5994. false,
  5995. false,
  5996. 0,
  5997. 0,
  5998. isFPRegister(
  5999. Framework::Assembly::MemoryBlockSize::M128),
  6000. MODRM_REG,
  6001. WRITE,
  6002. isGPRegisterOrMemoryAccess(
  6003. Framework::Assembly::MemoryBlockSize::DWORD),
  6004. MODRM_RM,
  6005. READ),
  6006. // CVTSI2SD xmm1, r64/m64
  6007. MachineCodeTableEntry(true,
  6008. 0x2A0F,
  6009. (char)2,
  6010. XF3,
  6011. false,
  6012. false,
  6013. 0,
  6014. 0,
  6015. isFPRegister(
  6016. Framework::Assembly::MemoryBlockSize::M128),
  6017. MODRM_REG,
  6018. WRITE,
  6019. isGPRegisterOrMemoryAccess(
  6020. Framework::Assembly::MemoryBlockSize::QWORD),
  6021. MODRM_RM,
  6022. READ),
  6023. }));
  6024. OperationCodeTable::machineCodeTranslationTable.add(
  6025. new OperationCodeTable(Framework::Assembly::CVTTSD2SI,
  6026. {
  6027. // CVTTSD2SI r32, xmm1/m64
  6028. MachineCodeTableEntry(false,
  6029. 0x2C0F,
  6030. (char)2,
  6031. XF2,
  6032. false,
  6033. false,
  6034. 0,
  6035. 0,
  6036. isGPRegister(
  6037. Framework::Assembly::MemoryBlockSize::DWORD),
  6038. MODRM_REG,
  6039. WRITE,
  6040. isFPRegisterOrMEmoryAccess(
  6041. Framework::Assembly::MemoryBlockSize::M128,
  6042. Framework::Assembly::MemoryBlockSize::QWORD),
  6043. MODRM_RM,
  6044. READ),
  6045. // CVTTSD2SI r64, xmm1/m64
  6046. MachineCodeTableEntry(true,
  6047. 0x2C0F,
  6048. (char)2,
  6049. XF2,
  6050. false,
  6051. false,
  6052. 0,
  6053. 0,
  6054. isGPRegister(
  6055. Framework::Assembly::MemoryBlockSize::QWORD),
  6056. MODRM_REG,
  6057. WRITE,
  6058. isFPRegisterOrMEmoryAccess(
  6059. Framework::Assembly::MemoryBlockSize::M128,
  6060. Framework::Assembly::MemoryBlockSize::QWORD),
  6061. MODRM_RM,
  6062. READ),
  6063. }));
  6064. OperationCodeTable::machineCodeTranslationTable.add(
  6065. new OperationCodeTable(Framework::Assembly::CVTTSS2SI,
  6066. {
  6067. // CVTTSS2SI r32, xmm1/m32
  6068. MachineCodeTableEntry(false,
  6069. 0x2C0F,
  6070. (char)2,
  6071. XF3,
  6072. false,
  6073. false,
  6074. 0,
  6075. 0,
  6076. isGPRegister(
  6077. Framework::Assembly::MemoryBlockSize::DWORD),
  6078. MODRM_REG,
  6079. WRITE,
  6080. isFPRegisterOrMEmoryAccess(
  6081. Framework::Assembly::MemoryBlockSize::M128,
  6082. Framework::Assembly::MemoryBlockSize::DWORD),
  6083. MODRM_RM,
  6084. READ),
  6085. // CVTTSS2SI r64, xmm1/m32
  6086. MachineCodeTableEntry(true,
  6087. 0x2C0F,
  6088. (char)2,
  6089. XF3,
  6090. false,
  6091. false,
  6092. 0,
  6093. 0,
  6094. isGPRegister(
  6095. Framework::Assembly::MemoryBlockSize::QWORD),
  6096. MODRM_REG,
  6097. WRITE,
  6098. isFPRegisterOrMEmoryAccess(
  6099. Framework::Assembly::MemoryBlockSize::M128,
  6100. Framework::Assembly::MemoryBlockSize::DWORD),
  6101. MODRM_RM,
  6102. READ),
  6103. }));
  6104. OperationCodeTable::machineCodeTranslationTable.add(
  6105. new OperationCodeTable(Framework::Assembly::CVTSD2SI,
  6106. {
  6107. // CVTSD2SI r32, xmm1/m64
  6108. MachineCodeTableEntry(false,
  6109. 0x2D0F,
  6110. (char)2,
  6111. XF2,
  6112. false,
  6113. false,
  6114. 0,
  6115. 0,
  6116. isGPRegister(
  6117. Framework::Assembly::MemoryBlockSize::DWORD),
  6118. MODRM_REG,
  6119. WRITE,
  6120. isFPRegisterOrMEmoryAccess(
  6121. Framework::Assembly::MemoryBlockSize::M128,
  6122. Framework::Assembly::MemoryBlockSize::QWORD),
  6123. MODRM_RM,
  6124. READ),
  6125. // CVTSD2SI r64, xmm1/m64
  6126. MachineCodeTableEntry(true,
  6127. 0x2D0F,
  6128. (char)2,
  6129. XF2,
  6130. false,
  6131. false,
  6132. 0,
  6133. 0,
  6134. isGPRegister(
  6135. Framework::Assembly::MemoryBlockSize::QWORD),
  6136. MODRM_REG,
  6137. WRITE,
  6138. isFPRegisterOrMEmoryAccess(
  6139. Framework::Assembly::MemoryBlockSize::M128,
  6140. Framework::Assembly::MemoryBlockSize::QWORD),
  6141. MODRM_RM,
  6142. READ),
  6143. }));
  6144. OperationCodeTable::machineCodeTranslationTable.add(
  6145. new OperationCodeTable(Framework::Assembly::CVTSS2SI,
  6146. {
  6147. // CVTSS2SI r32, xmm1/m32
  6148. MachineCodeTableEntry(false,
  6149. 0x2D0F,
  6150. (char)2,
  6151. XF3,
  6152. false,
  6153. false,
  6154. 0,
  6155. 0,
  6156. isGPRegister(
  6157. Framework::Assembly::MemoryBlockSize::DWORD),
  6158. MODRM_REG,
  6159. WRITE,
  6160. isFPRegisterOrMEmoryAccess(
  6161. Framework::Assembly::MemoryBlockSize::M128,
  6162. Framework::Assembly::MemoryBlockSize::DWORD),
  6163. MODRM_RM,
  6164. READ),
  6165. // CVTSS2SI r64, xmm1/m32
  6166. MachineCodeTableEntry(true,
  6167. 0x2D0F,
  6168. (char)2,
  6169. XF3,
  6170. false,
  6171. false,
  6172. 0,
  6173. 0,
  6174. isGPRegister(
  6175. Framework::Assembly::MemoryBlockSize::QWORD),
  6176. MODRM_REG,
  6177. WRITE,
  6178. isFPRegisterOrMEmoryAccess(
  6179. Framework::Assembly::MemoryBlockSize::M128,
  6180. Framework::Assembly::MemoryBlockSize::DWORD),
  6181. MODRM_RM,
  6182. READ),
  6183. }));
  6184. OperationCodeTable::machineCodeTranslationTable.add(
  6185. new OperationCodeTable(Framework::Assembly::CVTSI2SS,
  6186. {
  6187. // CVTSI2SS xmm1, r32/m32
  6188. MachineCodeTableEntry(false,
  6189. 0x2A0F,
  6190. (char)2,
  6191. XF2,
  6192. false,
  6193. false,
  6194. 0,
  6195. 0,
  6196. isFPRegister(
  6197. Framework::Assembly::MemoryBlockSize::M128),
  6198. MODRM_REG,
  6199. WRITE,
  6200. isGPRegisterOrMemoryAccess(
  6201. Framework::Assembly::MemoryBlockSize::DWORD),
  6202. MODRM_RM,
  6203. READ),
  6204. // CVTSI2SS xmm1, r64/m64
  6205. MachineCodeTableEntry(true,
  6206. 0x2A0F,
  6207. (char)2,
  6208. XF2,
  6209. false,
  6210. false,
  6211. 0,
  6212. 0,
  6213. isFPRegister(
  6214. Framework::Assembly::MemoryBlockSize::M128),
  6215. MODRM_REG,
  6216. WRITE,
  6217. isGPRegisterOrMemoryAccess(
  6218. Framework::Assembly::MemoryBlockSize::QWORD),
  6219. MODRM_RM,
  6220. READ),
  6221. }));
  6222. OperationCodeTable::machineCodeTranslationTable.add(
  6223. new JumpOperationCodeTable(Framework::Assembly::JMP,
  6224. 1,
  6225. {// JMP rel32
  6226. MachineCodeTableEntry(false,
  6227. 0xE9,
  6228. (char)1,
  6229. NO_PREFIX,
  6230. false,
  6231. false,
  6232. 0,
  6233. 0,
  6234. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6235. IMM32,
  6236. READ)}));
  6237. OperationCodeTable::machineCodeTranslationTable.add(
  6238. new JumpOperationCodeTable(Framework::Assembly::JZ,
  6239. 2,
  6240. {// JZ rel32
  6241. MachineCodeTableEntry(false,
  6242. 0x840F,
  6243. (char)2,
  6244. NO_PREFIX,
  6245. false,
  6246. false,
  6247. 0,
  6248. 0,
  6249. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6250. IMM32,
  6251. READ)}));
  6252. OperationCodeTable::machineCodeTranslationTable.add(
  6253. new JumpOperationCodeTable(Framework::Assembly::JNZ,
  6254. 2,
  6255. {// JNZ rel32
  6256. MachineCodeTableEntry(false,
  6257. 0x850F,
  6258. (char)2,
  6259. NO_PREFIX,
  6260. false,
  6261. false,
  6262. 0,
  6263. 0,
  6264. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6265. IMM32,
  6266. READ)}));
  6267. OperationCodeTable::machineCodeTranslationTable.add(
  6268. new JumpOperationCodeTable(Framework::Assembly::JG,
  6269. 2,
  6270. {// JG rel32
  6271. MachineCodeTableEntry(false,
  6272. 0x8F0F,
  6273. (char)2,
  6274. NO_PREFIX,
  6275. false,
  6276. false,
  6277. 0,
  6278. 0,
  6279. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6280. IMM32,
  6281. READ)}));
  6282. OperationCodeTable::machineCodeTranslationTable.add(
  6283. new JumpOperationCodeTable(Framework::Assembly::JGE,
  6284. 2,
  6285. {// JGE rel32
  6286. MachineCodeTableEntry(false,
  6287. 0x8D0F,
  6288. (char)2,
  6289. NO_PREFIX,
  6290. false,
  6291. false,
  6292. 0,
  6293. 0,
  6294. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6295. IMM32,
  6296. READ)}));
  6297. OperationCodeTable::machineCodeTranslationTable.add(
  6298. new JumpOperationCodeTable(Framework::Assembly::JL,
  6299. 2,
  6300. {// JL rel32
  6301. MachineCodeTableEntry(false,
  6302. 0x8C0F,
  6303. (char)2,
  6304. NO_PREFIX,
  6305. false,
  6306. false,
  6307. 0,
  6308. 0,
  6309. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6310. IMM32,
  6311. READ)}));
  6312. OperationCodeTable::machineCodeTranslationTable.add(
  6313. new JumpOperationCodeTable(Framework::Assembly::JLE,
  6314. 2,
  6315. {// JLE rel32
  6316. MachineCodeTableEntry(false,
  6317. 0x8E0F,
  6318. (char)2,
  6319. NO_PREFIX,
  6320. false,
  6321. false,
  6322. 0,
  6323. 0,
  6324. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6325. IMM32,
  6326. READ)}));
  6327. OperationCodeTable::machineCodeTranslationTable.add(
  6328. new JumpOperationCodeTable(Framework::Assembly::JA,
  6329. 2,
  6330. {// JA rel32
  6331. MachineCodeTableEntry(false,
  6332. 0x870F,
  6333. (char)2,
  6334. NO_PREFIX,
  6335. false,
  6336. false,
  6337. 0,
  6338. 0,
  6339. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6340. IMM32,
  6341. READ)}));
  6342. OperationCodeTable::machineCodeTranslationTable.add(
  6343. new JumpOperationCodeTable(Framework::Assembly::JC,
  6344. 2,
  6345. {// JC rel32
  6346. MachineCodeTableEntry(false,
  6347. 0x820F,
  6348. (char)2,
  6349. NO_PREFIX,
  6350. false,
  6351. false,
  6352. 0,
  6353. 0,
  6354. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6355. IMM32,
  6356. READ)}));
  6357. OperationCodeTable::machineCodeTranslationTable.add(
  6358. new JumpOperationCodeTable(Framework::Assembly::JNC,
  6359. 2,
  6360. {// JNC rel32
  6361. MachineCodeTableEntry(false,
  6362. 0x830F,
  6363. (char)2,
  6364. NO_PREFIX,
  6365. false,
  6366. false,
  6367. 0,
  6368. 0,
  6369. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6370. IMM32,
  6371. READ)}));
  6372. OperationCodeTable::machineCodeTranslationTable.add(
  6373. new JumpOperationCodeTable(Framework::Assembly::JBE,
  6374. 2,
  6375. {// JBE rel32
  6376. MachineCodeTableEntry(false,
  6377. 0x860F,
  6378. (char)2,
  6379. NO_PREFIX,
  6380. false,
  6381. false,
  6382. 0,
  6383. 0,
  6384. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6385. IMM32,
  6386. READ)}));
  6387. OperationCodeTable::machineCodeTranslationTable.add(
  6388. new JumpOperationCodeTable(Framework::Assembly::JO,
  6389. 2,
  6390. {// JO rel32
  6391. MachineCodeTableEntry(false,
  6392. 0x800F,
  6393. (char)2,
  6394. NO_PREFIX,
  6395. false,
  6396. false,
  6397. 0,
  6398. 0,
  6399. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6400. IMM32,
  6401. READ)}));
  6402. OperationCodeTable::machineCodeTranslationTable.add(
  6403. new JumpOperationCodeTable(Framework::Assembly::JNO,
  6404. 2,
  6405. {// JNO rel32
  6406. MachineCodeTableEntry(false,
  6407. 0x810F,
  6408. (char)2,
  6409. NO_PREFIX,
  6410. false,
  6411. false,
  6412. 0,
  6413. 0,
  6414. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6415. IMM32,
  6416. READ)}));
  6417. OperationCodeTable::machineCodeTranslationTable.add(
  6418. new JumpOperationCodeTable(Framework::Assembly::JP,
  6419. 2,
  6420. {// JP rel32
  6421. MachineCodeTableEntry(false,
  6422. 0x8A0F,
  6423. (char)2,
  6424. NO_PREFIX,
  6425. false,
  6426. false,
  6427. 0,
  6428. 0,
  6429. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6430. IMM32,
  6431. READ)}));
  6432. OperationCodeTable::machineCodeTranslationTable.add(
  6433. new JumpOperationCodeTable(Framework::Assembly::JNP,
  6434. 2,
  6435. {// JNP rel32
  6436. MachineCodeTableEntry(false,
  6437. 0x8B0F,
  6438. (char)2,
  6439. NO_PREFIX,
  6440. false,
  6441. false,
  6442. 0,
  6443. 0,
  6444. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6445. IMM32,
  6446. READ)}));
  6447. OperationCodeTable::machineCodeTranslationTable.add(
  6448. new JumpOperationCodeTable(Framework::Assembly::JS,
  6449. 2,
  6450. {// JS rel32
  6451. MachineCodeTableEntry(false,
  6452. 0x880F,
  6453. (char)2,
  6454. NO_PREFIX,
  6455. false,
  6456. false,
  6457. 0,
  6458. 0,
  6459. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6460. IMM32,
  6461. READ)}));
  6462. OperationCodeTable::machineCodeTranslationTable.add(
  6463. new JumpOperationCodeTable(Framework::Assembly::JNS,
  6464. 2,
  6465. {// JNS rel32
  6466. MachineCodeTableEntry(false,
  6467. 0x890F,
  6468. (char)2,
  6469. NO_PREFIX,
  6470. false,
  6471. false,
  6472. 0,
  6473. 0,
  6474. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6475. IMM32,
  6476. READ)}));
  6477. OperationCodeTable::machineCodeTranslationTable.add(
  6478. new OperationCodeTable(Framework::Assembly::CALL,
  6479. {// CALL rel32
  6480. MachineCodeTableEntry(false,
  6481. 0xE8,
  6482. (char)1,
  6483. NO_PREFIX,
  6484. false,
  6485. false,
  6486. 0,
  6487. 0,
  6488. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6489. IMM32,
  6490. READ),
  6491. // CALL r/m64
  6492. MachineCodeTableEntry(false,
  6493. 0xFF,
  6494. (char)1,
  6495. NO_PREFIX,
  6496. false,
  6497. false,
  6498. 0,
  6499. 0b010,
  6500. isGPRegisterOrMemoryAccess(
  6501. Framework::Assembly::MemoryBlockSize::QWORD),
  6502. MODRM_RM,
  6503. READ)}));
  6504. OperationCodeTable::machineCodeTranslationTable.add(
  6505. new OperationCodeTable(Framework::Assembly::RET,
  6506. {// RET
  6507. MachineCodeTableEntry(
  6508. false, 0xC3, (char)1, NO_PREFIX, false, false, 0, 0)}));
  6509. OperationCodeTable::machineCodeTranslationTable.add(
  6510. new OperationCodeTable(Framework::Assembly::PUSH,
  6511. {
  6512. // PUSH r/m16
  6513. MachineCodeTableEntry(false,
  6514. 0xFF,
  6515. (char)1,
  6516. X66,
  6517. false,
  6518. false,
  6519. 0,
  6520. 0b110,
  6521. isGPRegisterOrMemoryAccess(
  6522. Framework::Assembly::MemoryBlockSize::WORD),
  6523. MODRM_RM,
  6524. READ),
  6525. // PUSH r/m64
  6526. MachineCodeTableEntry(false,
  6527. 0xFF,
  6528. (char)1,
  6529. NO_PREFIX,
  6530. false,
  6531. false,
  6532. 0,
  6533. 0b110,
  6534. isGPRegisterOrMemoryAccess(
  6535. Framework::Assembly::MemoryBlockSize::QWORD),
  6536. MODRM_RM,
  6537. READ),
  6538. // PUSH imm8
  6539. MachineCodeTableEntry(false,
  6540. 0x6A,
  6541. (char)1,
  6542. NO_PREFIX,
  6543. false,
  6544. false,
  6545. 0,
  6546. 0,
  6547. isIMM(Framework::Assembly::MemoryBlockSize::BYTE),
  6548. IMM8,
  6549. READ),
  6550. // PUSH imm16
  6551. MachineCodeTableEntry(false,
  6552. 0x68,
  6553. (char)1,
  6554. X66,
  6555. false,
  6556. false,
  6557. 0,
  6558. 0,
  6559. isIMM(Framework::Assembly::MemoryBlockSize::WORD),
  6560. IMM16,
  6561. READ),
  6562. // PUSH imm32
  6563. MachineCodeTableEntry(false,
  6564. 0x68,
  6565. (char)1,
  6566. NO_PREFIX,
  6567. false,
  6568. false,
  6569. 0,
  6570. 0,
  6571. isIMM(Framework::Assembly::MemoryBlockSize::DWORD),
  6572. IMM32,
  6573. READ),
  6574. }));
  6575. OperationCodeTable::machineCodeTranslationTable.add(
  6576. new OperationCodeTable(Framework::Assembly::POP,
  6577. {
  6578. // POP r/m16
  6579. MachineCodeTableEntry(false,
  6580. 0x8F,
  6581. (char)1,
  6582. X66,
  6583. false,
  6584. false,
  6585. 0,
  6586. 0,
  6587. isGPRegisterOrMemoryAccess(
  6588. Framework::Assembly::MemoryBlockSize::WORD),
  6589. MODRM_RM,
  6590. READ),
  6591. // POP r/m64
  6592. MachineCodeTableEntry(false,
  6593. 0x8F,
  6594. (char)1,
  6595. NO_PREFIX,
  6596. false,
  6597. false,
  6598. 0,
  6599. 0,
  6600. isGPRegisterOrMemoryAccess(
  6601. Framework::Assembly::MemoryBlockSize::QWORD),
  6602. MODRM_RM,
  6603. READ),
  6604. }));
  6605. }
  6606. }
  6607. bool Framework::Assembly::OperationArgument::usesRegister(GPRegister reg) const
  6608. {
  6609. return false;
  6610. }
  6611. bool Framework::Assembly::OperationArgument::usesRegister(FPRegister reg) const
  6612. {
  6613. return false;
  6614. }
  6615. void Framework::Assembly::OperationArgument::replaceRegister(
  6616. GPRegister oldReg, GPRegister newReg)
  6617. {}
  6618. void Framework::Assembly::OperationArgument::replaceRegister(
  6619. FPRegister oldReg, FPRegister newReg)
  6620. {}
  6621. void Framework::Assembly::OperationArgument::addJumpLabelPrefix(
  6622. Text labelPrefix)
  6623. {}
  6624. const Framework::Assembly::GPRegisterArgument*
  6625. Framework::Assembly::OperationArgument::asGPRegisterArgument() const
  6626. {
  6627. return dynamic_cast<const GPRegisterArgument*>(this);
  6628. }
  6629. const Framework::Assembly::MemoryAccessArgument*
  6630. Framework::Assembly::OperationArgument::asMemoryAccessArgument() const
  6631. {
  6632. return dynamic_cast<const MemoryAccessArgument*>(this);
  6633. }
  6634. const Framework::Assembly::ConstantArgument*
  6635. Framework::Assembly::OperationArgument::asConstantArgument() const
  6636. {
  6637. return dynamic_cast<const ConstantArgument*>(this);
  6638. }
  6639. const Framework::Assembly::FPRegisterArgument*
  6640. Framework::Assembly::OperationArgument::asFPRegisterArgument() const
  6641. {
  6642. return dynamic_cast<const FPRegisterArgument*>(this);
  6643. }
  6644. const Framework::Assembly::JumpTargetArgument*
  6645. Framework::Assembly::OperationArgument::asJumpTargetArgument() const
  6646. {
  6647. return dynamic_cast<const JumpTargetArgument*>(this);
  6648. }
  6649. Framework::Assembly::GPRegisterArgument::GPRegisterArgument(
  6650. GPRegister reg, GPRegisterPart part)
  6651. : reg(reg),
  6652. part(part)
  6653. {}
  6654. bool Framework::Assembly::GPRegisterArgument::usesRegister(GPRegister reg) const
  6655. {
  6656. return this->reg == reg;
  6657. }
  6658. void Framework::Assembly::GPRegisterArgument::replaceRegister(
  6659. GPRegister oldReg, GPRegister newReg)
  6660. {
  6661. if (reg == oldReg)
  6662. {
  6663. reg = newReg;
  6664. }
  6665. }
  6666. Framework::Assembly::GPRegister
  6667. Framework::Assembly::GPRegisterArgument::getRegister() const
  6668. {
  6669. return reg;
  6670. }
  6671. Framework::Assembly::GPRegisterPart
  6672. Framework::Assembly::GPRegisterArgument::getPart() const
  6673. {
  6674. return part;
  6675. }
  6676. Framework::Assembly::FPRegisterArgument::FPRegisterArgument(
  6677. FPRegister reg, FPRegisterPart part)
  6678. : reg(reg),
  6679. part(part)
  6680. {}
  6681. bool Framework::Assembly::FPRegisterArgument::usesRegister(FPRegister reg) const
  6682. {
  6683. return this->reg == reg;
  6684. }
  6685. void Framework::Assembly::FPRegisterArgument::replaceRegister(
  6686. FPRegister oldReg, FPRegister newReg)
  6687. {
  6688. if (reg == oldReg)
  6689. {
  6690. reg = newReg;
  6691. }
  6692. }
  6693. Framework::Assembly::FPRegister
  6694. Framework::Assembly::FPRegisterArgument::getRegister() const
  6695. {
  6696. return reg;
  6697. }
  6698. Framework::Assembly::FPRegisterPart
  6699. Framework::Assembly::FPRegisterArgument::getPart() const
  6700. {
  6701. return part;
  6702. }
  6703. Framework::Assembly::MemoryAccessArgument::MemoryAccessArgument(
  6704. MemoryBlockSize blockSize,
  6705. GPRegister address,
  6706. bool useAddressReg,
  6707. int offset,
  6708. bool useOffsetReg,
  6709. GPRegister offsetReg)
  6710. : blockSize(blockSize),
  6711. useAddressReg(useAddressReg),
  6712. address(address),
  6713. offset(offset),
  6714. offsetReg(offsetReg),
  6715. useOffsetReg(useOffsetReg)
  6716. {}
  6717. bool Framework::Assembly::MemoryAccessArgument::usesRegister(
  6718. GPRegister reg) const
  6719. {
  6720. return (useAddressReg && this->address == reg)
  6721. || (useOffsetReg && offsetReg == reg);
  6722. }
  6723. void Framework::Assembly::MemoryAccessArgument::replaceRegister(
  6724. GPRegister oldReg, GPRegister newReg)
  6725. {
  6726. if (useAddressReg && address == oldReg)
  6727. {
  6728. address = newReg;
  6729. }
  6730. if (useOffsetReg && offsetReg == oldReg)
  6731. {
  6732. offsetReg = newReg;
  6733. }
  6734. }
  6735. bool Framework::Assembly::MemoryAccessArgument::isUsingAddressRegister() const
  6736. {
  6737. return useAddressReg;
  6738. }
  6739. Framework::Assembly::GPRegister
  6740. Framework::Assembly::MemoryAccessArgument::getAddressRegister() const
  6741. {
  6742. return address;
  6743. }
  6744. int Framework::Assembly::MemoryAccessArgument::getOffset() const
  6745. {
  6746. return offset;
  6747. }
  6748. bool Framework::Assembly::MemoryAccessArgument::isUsingOffsetRegister() const
  6749. {
  6750. return useOffsetReg;
  6751. }
  6752. Framework::Assembly::GPRegister
  6753. Framework::Assembly::MemoryAccessArgument::getOffsetRegister() const
  6754. {
  6755. return offsetReg;
  6756. }
  6757. Framework::Assembly::MemoryBlockSize
  6758. Framework::Assembly::MemoryAccessArgument::getBlockSize() const
  6759. {
  6760. return blockSize;
  6761. }
  6762. Framework::Assembly::ConstantArgument::ConstantArgument(
  6763. __int64 value, MemoryBlockSize size)
  6764. : value(value),
  6765. size(size)
  6766. {}
  6767. Framework::Assembly::ConstantArgument::ConstantArgument(
  6768. int value, MemoryBlockSize size)
  6769. : value((__int64)value),
  6770. size(size)
  6771. {}
  6772. Framework::Assembly::ConstantArgument::ConstantArgument(
  6773. short value, MemoryBlockSize size)
  6774. : value((__int64)value),
  6775. size(size)
  6776. {}
  6777. Framework::Assembly::ConstantArgument::ConstantArgument(
  6778. char value, MemoryBlockSize size)
  6779. : value((__int64)value),
  6780. size(size)
  6781. {}
  6782. __int64 Framework::Assembly::ConstantArgument::getValue() const
  6783. {
  6784. return value;
  6785. }
  6786. Framework::Assembly::MemoryBlockSize
  6787. Framework::Assembly::ConstantArgument::getSize() const
  6788. {
  6789. return size;
  6790. }
  6791. Framework::Assembly::JumpTargetArgument::JumpTargetArgument(Text name)
  6792. : name(name)
  6793. {}
  6794. void Framework::Assembly::JumpTargetArgument::addJumpLabelPrefix(
  6795. Text labelPrefix)
  6796. {
  6797. name = labelPrefix + name;
  6798. }
  6799. const Framework::Text& Framework::Assembly::JumpTargetArgument::getLabel() const
  6800. {
  6801. return name;
  6802. }
  6803. Framework::Assembly::Instruction::Instruction(
  6804. Operation op, std::initializer_list<OperationArgument*> args)
  6805. : Instruction(op, args, {}, {}, {}, {})
  6806. {}
  6807. Framework::Assembly::Instruction::Instruction(Operation op,
  6808. std::initializer_list<OperationArgument*> params,
  6809. std::initializer_list<GPRegister> implicitReadGPs,
  6810. std::initializer_list<FPRegister> implicitReadFPs,
  6811. std::initializer_list<GPRegister> implicitWriteGPs,
  6812. std::initializer_list<FPRegister> implicitWriteFPs)
  6813. : ReferenceCounter(),
  6814. op(op),
  6815. args(params),
  6816. implicitReadGPs(implicitReadGPs),
  6817. implicitReadFPs(implicitReadFPs),
  6818. implicitWriteGPs(implicitWriteGPs),
  6819. implicitWriteFPs(implicitWriteFPs)
  6820. {}
  6821. Framework::Assembly::Instruction::~Instruction()
  6822. {
  6823. for (auto arg : args)
  6824. {
  6825. delete arg;
  6826. }
  6827. }
  6828. bool Framework::Assembly::Instruction::writesToRegister(
  6829. GPRegister reg, const AssemblyBlock* block) const
  6830. {
  6831. for (GPRegister r : implicitWriteGPs)
  6832. {
  6833. if (r == reg)
  6834. {
  6835. return 0;
  6836. }
  6837. }
  6838. __intializeMachineCodeTranslationTable();
  6839. for (OperationCodeTable* tableEntry :
  6840. OperationCodeTable::machineCodeTranslationTable)
  6841. {
  6842. if (tableEntry->getOperation() == op)
  6843. {
  6844. Framework::Text err;
  6845. MachineCodeTableEntry* entry
  6846. = tableEntry->getEntry(args, block, this, err);
  6847. if (entry)
  6848. {
  6849. for (GPRegister r : entry->getImpliedWriteGPRegs())
  6850. {
  6851. if (r == reg)
  6852. {
  6853. return 1;
  6854. }
  6855. }
  6856. int index = 0;
  6857. for (const OperationArgument* arg : args)
  6858. {
  6859. OperandRW rw = entry->getOperandRW(index);
  6860. if (rw == WRITE || rw == READWRITE)
  6861. {
  6862. if (arg->asGPRegisterArgument()
  6863. && arg->asGPRegisterArgument()->getRegister()
  6864. == reg)
  6865. {
  6866. return 1;
  6867. }
  6868. }
  6869. index++;
  6870. }
  6871. }
  6872. }
  6873. }
  6874. return 0;
  6875. }
  6876. bool Framework::Assembly::Instruction::writesToRegister(
  6877. FPRegister reg, const AssemblyBlock* block) const
  6878. {
  6879. for (FPRegister r : implicitWriteFPs)
  6880. {
  6881. if (r == reg)
  6882. {
  6883. return 0;
  6884. }
  6885. }
  6886. __intializeMachineCodeTranslationTable();
  6887. for (OperationCodeTable* tableEntry :
  6888. OperationCodeTable::machineCodeTranslationTable)
  6889. {
  6890. if (tableEntry->getOperation() == op)
  6891. {
  6892. Framework::Text err;
  6893. MachineCodeTableEntry* entry
  6894. = tableEntry->getEntry(args, block, this, err);
  6895. if (entry)
  6896. {
  6897. for (FPRegister r : entry->getImpliedWriteFPRegs())
  6898. {
  6899. if (r == reg)
  6900. {
  6901. return 1;
  6902. }
  6903. }
  6904. int index = 0;
  6905. for (const OperationArgument* arg : args)
  6906. {
  6907. OperandRW rw = entry->getOperandRW(index);
  6908. if (rw == WRITE || rw == READWRITE)
  6909. {
  6910. if (arg->asFPRegisterArgument()
  6911. && arg->asFPRegisterArgument()->getRegister()
  6912. == reg)
  6913. {
  6914. return 1;
  6915. }
  6916. }
  6917. index++;
  6918. }
  6919. }
  6920. }
  6921. }
  6922. return 0;
  6923. }
  6924. bool Framework::Assembly::Instruction::readsFromRegister(
  6925. GPRegister reg, const AssemblyBlock* block) const
  6926. {
  6927. for (GPRegister r : implicitReadGPs)
  6928. {
  6929. if (r == reg)
  6930. {
  6931. return 0;
  6932. }
  6933. }
  6934. __intializeMachineCodeTranslationTable();
  6935. for (OperationCodeTable* tableEntry :
  6936. OperationCodeTable::machineCodeTranslationTable)
  6937. {
  6938. if (tableEntry->getOperation() == op)
  6939. {
  6940. Framework::Text err;
  6941. MachineCodeTableEntry* entry
  6942. = tableEntry->getEntry(args, block, this, err);
  6943. if (entry)
  6944. {
  6945. for (GPRegister r : entry->getImpliedReadGPRegs())
  6946. {
  6947. if (r == reg)
  6948. {
  6949. return 1;
  6950. }
  6951. }
  6952. int index = 0;
  6953. for (const OperationArgument* arg : args)
  6954. {
  6955. OperandRW rw = entry->getOperandRW(index);
  6956. if (rw == READ || rw == READWRITE)
  6957. {
  6958. if (arg->asGPRegisterArgument()
  6959. && arg->asGPRegisterArgument()->getRegister()
  6960. == reg)
  6961. {
  6962. return 1;
  6963. }
  6964. }
  6965. if (arg->asMemoryAccessArgument()
  6966. && arg->asMemoryAccessArgument()->usesRegister(reg))
  6967. {
  6968. return 1;
  6969. }
  6970. index++;
  6971. }
  6972. }
  6973. }
  6974. }
  6975. return 0;
  6976. }
  6977. bool Framework::Assembly::Instruction::readsFromRegister(
  6978. FPRegister reg, const AssemblyBlock* block) const
  6979. {
  6980. for (FPRegister r : implicitReadFPs)
  6981. {
  6982. if (r == reg)
  6983. {
  6984. return 0;
  6985. }
  6986. }
  6987. __intializeMachineCodeTranslationTable();
  6988. for (OperationCodeTable* tableEntry :
  6989. OperationCodeTable::machineCodeTranslationTable)
  6990. {
  6991. if (tableEntry->getOperation() == op)
  6992. {
  6993. Framework::Text err;
  6994. MachineCodeTableEntry* entry
  6995. = tableEntry->getEntry(args, block, this, err);
  6996. if (entry)
  6997. {
  6998. for (FPRegister r : entry->getImpliedReadFPRegs())
  6999. {
  7000. if (r == reg)
  7001. {
  7002. return 1;
  7003. }
  7004. }
  7005. int index = 0;
  7006. for (const OperationArgument* arg : args)
  7007. {
  7008. OperandRW rw = entry->getOperandRW(index);
  7009. if (rw == READ || rw == READWRITE)
  7010. {
  7011. if (arg->asFPRegisterArgument()
  7012. && arg->asFPRegisterArgument()->getRegister()
  7013. == reg)
  7014. {
  7015. return 1;
  7016. }
  7017. }
  7018. index++;
  7019. }
  7020. }
  7021. }
  7022. }
  7023. return 0;
  7024. }
  7025. bool Framework::Assembly::Instruction::isReplacementPossible(
  7026. GPRegister oldReg, GPRegister newReg, const AssemblyBlock* block) const
  7027. {
  7028. for (GPRegister r : implicitReadGPs)
  7029. {
  7030. if (r == oldReg)
  7031. {
  7032. return 0;
  7033. }
  7034. }
  7035. for (GPRegister r : implicitWriteGPs)
  7036. {
  7037. if (r == oldReg)
  7038. {
  7039. return 0;
  7040. }
  7041. }
  7042. __intializeMachineCodeTranslationTable();
  7043. for (OperationCodeTable* tableEntry :
  7044. OperationCodeTable::machineCodeTranslationTable)
  7045. {
  7046. if (tableEntry->getOperation() == op)
  7047. {
  7048. Framework::Text err;
  7049. MachineCodeTableEntry* entry
  7050. = tableEntry->getEntry(args, block, this, err);
  7051. if (entry)
  7052. {
  7053. for (GPRegister r : entry->getImpliedReadGPRegs())
  7054. {
  7055. if (r == oldReg)
  7056. {
  7057. return 0;
  7058. }
  7059. }
  7060. for (GPRegister r : entry->getImpliedWriteGPRegs())
  7061. {
  7062. if (r == oldReg)
  7063. {
  7064. return 0;
  7065. }
  7066. }
  7067. }
  7068. }
  7069. }
  7070. if (this->readsFromRegister(newReg, block)
  7071. || this->writesToRegister(newReg, block))
  7072. {
  7073. return 0;
  7074. }
  7075. if (newReg == RBP || newReg == RSI || newReg == RDI)
  7076. {
  7077. if (oldReg == RBP || oldReg == RSI || oldReg == RDI)
  7078. {
  7079. return 1;
  7080. }
  7081. else
  7082. {
  7083. return 0;
  7084. }
  7085. }
  7086. if (newReg >= R8)
  7087. {
  7088. return oldReg >= R8;
  7089. }
  7090. return oldReg < R8;
  7091. }
  7092. bool Framework::Assembly::Instruction::isReplacementPossible(
  7093. FPRegister oldReg, FPRegister newReg, const AssemblyBlock* block) const
  7094. {
  7095. for (FPRegister r : implicitReadFPs)
  7096. {
  7097. if (r == oldReg)
  7098. {
  7099. return 0;
  7100. }
  7101. }
  7102. for (FPRegister r : implicitWriteFPs)
  7103. {
  7104. if (r == oldReg)
  7105. {
  7106. return 0;
  7107. }
  7108. }
  7109. __intializeMachineCodeTranslationTable();
  7110. for (OperationCodeTable* tableEntry :
  7111. OperationCodeTable::machineCodeTranslationTable)
  7112. {
  7113. if (tableEntry->getOperation() == op)
  7114. {
  7115. Framework::Text err;
  7116. MachineCodeTableEntry* entry
  7117. = tableEntry->getEntry(args, block, this, err);
  7118. if (entry)
  7119. {
  7120. for (FPRegister r : entry->getImpliedReadFPRegs())
  7121. {
  7122. if (r == oldReg)
  7123. {
  7124. return 0;
  7125. }
  7126. }
  7127. for (FPRegister r : entry->getImpliedWriteFPRegs())
  7128. {
  7129. if (r == oldReg)
  7130. {
  7131. return 0;
  7132. }
  7133. }
  7134. }
  7135. }
  7136. }
  7137. if (this->readsFromRegister(newReg, block)
  7138. || this->writesToRegister(newReg, block))
  7139. {
  7140. return 0;
  7141. }
  7142. return 1;
  7143. }
  7144. void Framework::Assembly::Instruction::replaceRegister(
  7145. GPRegister oldReg, GPRegister newReg)
  7146. {
  7147. for (auto arg : args)
  7148. {
  7149. arg->replaceRegister(oldReg, newReg);
  7150. }
  7151. }
  7152. void Framework::Assembly::Instruction::replaceRegister(
  7153. FPRegister oldReg, FPRegister newReg)
  7154. {
  7155. for (auto arg : args)
  7156. {
  7157. arg->replaceRegister(oldReg, newReg);
  7158. }
  7159. }
  7160. void Framework::Assembly::Instruction::addJumpLabelPrefix(Text labelPrefix)
  7161. {
  7162. for (auto arg : args)
  7163. {
  7164. arg->addJumpLabelPrefix(labelPrefix);
  7165. }
  7166. }
  7167. void Framework::Assembly::Instruction::compile(
  7168. StreamWriter* byteCodeWriter, const AssemblyBlock* block) const
  7169. {
  7170. if (op == NOP)
  7171. {
  7172. return;
  7173. }
  7174. Framework::Text err;
  7175. __intializeMachineCodeTranslationTable();
  7176. for (OperationCodeTable* tableEntry :
  7177. OperationCodeTable::machineCodeTranslationTable)
  7178. {
  7179. if (tableEntry->getOperation() == op)
  7180. {
  7181. MachineCodeInstruction instr
  7182. = tableEntry->getInstruction(args, block, this, err);
  7183. if (err.getLength())
  7184. {
  7185. throw err;
  7186. }
  7187. instr.write(*byteCodeWriter);
  7188. return;
  7189. }
  7190. }
  7191. err.append() << "Failed to compile instruction: operation code " << (int)op
  7192. << " not found in translation table. args: \n";
  7193. for (auto arg : args)
  7194. {
  7195. err.append() << " " << typeid(*arg).name() << "\n";
  7196. }
  7197. throw err;
  7198. }
  7199. bool Framework::Assembly::Instruction::isValid(const AssemblyBlock* block) const
  7200. {
  7201. __intializeMachineCodeTranslationTable();
  7202. for (OperationCodeTable* tableEntry :
  7203. OperationCodeTable::machineCodeTranslationTable)
  7204. {
  7205. if (tableEntry->getOperation() == op)
  7206. {
  7207. Framework::Text err;
  7208. tableEntry->getInstruction(args, block, this, err);
  7209. return err.getLength() == 0;
  7210. }
  7211. }
  7212. return false;
  7213. }
  7214. int Framework::Assembly::Instruction::compiledSize(
  7215. const AssemblyBlock* block) const
  7216. {
  7217. __intializeMachineCodeTranslationTable();
  7218. for (OperationCodeTable* tableEntry :
  7219. OperationCodeTable::machineCodeTranslationTable)
  7220. {
  7221. if (tableEntry->getOperation() == op)
  7222. {
  7223. Framework::Text err;
  7224. MachineCodeInstruction instr
  7225. = tableEntry->getInstruction(args, block, this, err);
  7226. if (err.getLength())
  7227. {
  7228. throw err;
  7229. }
  7230. return instr.calculateSize();
  7231. }
  7232. }
  7233. return 0;
  7234. }
  7235. Framework::Assembly::Operation
  7236. Framework::Assembly::Instruction::getOperation() const
  7237. {
  7238. return op;
  7239. }
  7240. bool Framework::Assembly::Instruction::definesLabel(Text label) const
  7241. {
  7242. return op == NOP && args.size() == 1 && args.at(0)->asJumpTargetArgument()
  7243. && args.at(0)->asJumpTargetArgument()->getLabel().isEqual(label);
  7244. }
  7245. const std::vector<Framework::Assembly::OperationArgument*>&
  7246. Framework::Assembly::Instruction::getArguments() const
  7247. {
  7248. return args;
  7249. }
  7250. Framework::Assembly::AssemblyBlock::AssemblyBlock()
  7251. : inlineIndex(0),
  7252. compiledCode(0)
  7253. #ifndef WIN32
  7254. ,
  7255. compiledSize(0)
  7256. #endif
  7257. {}
  7258. Framework::Assembly::AssemblyBlock::~AssemblyBlock()
  7259. {
  7260. if (compiledCode != 0)
  7261. {
  7262. // Free the compiled code memory
  7263. #ifdef WIN32
  7264. VirtualFree(compiledCode, 0, MEM_RELEASE);
  7265. #else
  7266. munmap(compiledCode, compiledSize);
  7267. #endif
  7268. }
  7269. }
  7270. void Framework::Assembly::AssemblyBlock::addInstruction(Instruction* instr)
  7271. {
  7272. instructions.add(instr);
  7273. }
  7274. void Framework::Assembly::AssemblyBlock::defineJumpTarget(Text name)
  7275. {
  7276. instructions.add(new Instruction(NOP, {new JumpTargetArgument(name)}));
  7277. }
  7278. void Framework::Assembly::AssemblyBlock::addJump(
  7279. Operation jumpOp, Text targetName)
  7280. {
  7281. instructions.add(
  7282. new Instruction(jumpOp, {new JumpTargetArgument(targetName)}));
  7283. }
  7284. void Framework::Assembly::AssemblyBlock::addAddition(
  7285. GPRegister target, GPRegister source, GPRegisterPart part)
  7286. {
  7287. instructions.add(new Instruction(ADD,
  7288. {new GPRegisterArgument(target, part),
  7289. new GPRegisterArgument(source, part)}));
  7290. }
  7291. void Framework::Assembly::AssemblyBlock::addAddition(
  7292. GPRegister target, char value, GPRegisterPart part)
  7293. {
  7294. instructions.add(new Instruction(ADD,
  7295. {new GPRegisterArgument(target, part), new ConstantArgument(value)}));
  7296. }
  7297. void Framework::Assembly::AssemblyBlock::addAddition(
  7298. GPRegister target, int value, GPRegisterPart part)
  7299. {
  7300. instructions.add(new Instruction(ADD,
  7301. {new GPRegisterArgument(target, part), new ConstantArgument(value)}));
  7302. }
  7303. void Framework::Assembly::AssemblyBlock::addAddition(
  7304. FPRegister target, FPRegister source, FPDataType type, FPRegisterPart part)
  7305. {
  7306. Operation op = NOP;
  7307. switch (type)
  7308. {
  7309. case SINGLE_FLOAT:
  7310. op = ADDSS;
  7311. break;
  7312. case SINGLE_DOUBLE:
  7313. op = ADDSD;
  7314. break;
  7315. case PACKED_FLOAT:
  7316. op = ADDPS;
  7317. break;
  7318. case PACKED_DOUBLE:
  7319. op = ADDPD;
  7320. break;
  7321. }
  7322. instructions.add(new Instruction(op,
  7323. {new FPRegisterArgument(target, part),
  7324. new FPRegisterArgument(source, part)}));
  7325. }
  7326. void Framework::Assembly::AssemblyBlock::addSubtraction(
  7327. GPRegister target, GPRegister source, GPRegisterPart part)
  7328. {
  7329. instructions.add(new Instruction(SUB,
  7330. {new GPRegisterArgument(target, part),
  7331. new GPRegisterArgument(source, part)}));
  7332. }
  7333. void Framework::Assembly::AssemblyBlock::addSubtraction(
  7334. GPRegister target, char value, GPRegisterPart part)
  7335. {
  7336. instructions.add(new Instruction(SUB,
  7337. {new GPRegisterArgument(target, part), new ConstantArgument(value)}));
  7338. }
  7339. void Framework::Assembly::AssemblyBlock::addSubtraction(
  7340. GPRegister target, int value, GPRegisterPart part)
  7341. {
  7342. instructions.add(new Instruction(SUB,
  7343. {new GPRegisterArgument(target, part), new ConstantArgument(value)}));
  7344. }
  7345. void Framework::Assembly::AssemblyBlock::addSubtraction(
  7346. FPRegister target, FPRegister source, FPDataType type, FPRegisterPart part)
  7347. {
  7348. Operation op = NOP;
  7349. switch (type)
  7350. {
  7351. case SINGLE_FLOAT:
  7352. op = SUBSS;
  7353. break;
  7354. case SINGLE_DOUBLE:
  7355. op = SUBSD;
  7356. break;
  7357. case PACKED_FLOAT:
  7358. op = SUBPS;
  7359. break;
  7360. case PACKED_DOUBLE:
  7361. op = SUBPD;
  7362. break;
  7363. }
  7364. instructions.add(new Instruction(op,
  7365. {new FPRegisterArgument(target, part),
  7366. new FPRegisterArgument(source, part)}));
  7367. }
  7368. void Framework::Assembly::AssemblyBlock::addMultiplication(
  7369. GPRegister target, GPRegister source, GPRegisterPart part)
  7370. {
  7371. instructions.add(new Instruction(IMUL,
  7372. {new GPRegisterArgument(target, part),
  7373. new GPRegisterArgument(source, part)}));
  7374. }
  7375. void Framework::Assembly::AssemblyBlock::addMultiplication(
  7376. FPRegister target, FPRegister source, FPDataType type, FPRegisterPart part)
  7377. {
  7378. Operation op = NOP;
  7379. switch (type)
  7380. {
  7381. case SINGLE_FLOAT:
  7382. op = MULSS;
  7383. break;
  7384. case SINGLE_DOUBLE:
  7385. op = MULSD;
  7386. break;
  7387. case PACKED_FLOAT:
  7388. op = MULPS;
  7389. break;
  7390. case PACKED_DOUBLE:
  7391. op = MULPD;
  7392. break;
  7393. }
  7394. instructions.add(new Instruction(op,
  7395. {new FPRegisterArgument(target, part),
  7396. new FPRegisterArgument(source, part)}));
  7397. }
  7398. void Framework::Assembly::AssemblyBlock::addDivision(
  7399. GPRegister target, GPRegister source, GPRegisterPart part)
  7400. {
  7401. instructions.add(new Instruction(DIV,
  7402. {new GPRegisterArgument(target, part),
  7403. new GPRegisterArgument(source, part)}));
  7404. }
  7405. void Framework::Assembly::AssemblyBlock::addDivision(
  7406. FPRegister target, FPRegister source, FPDataType type, FPRegisterPart part)
  7407. {
  7408. Operation op = NOP;
  7409. switch (type)
  7410. {
  7411. case SINGLE_FLOAT:
  7412. op = DIVSS;
  7413. break;
  7414. case SINGLE_DOUBLE:
  7415. op = DIVSD;
  7416. break;
  7417. case PACKED_FLOAT:
  7418. op = DIVPS;
  7419. break;
  7420. case PACKED_DOUBLE:
  7421. op = DIVPD;
  7422. break;
  7423. }
  7424. instructions.add(new Instruction(op,
  7425. {new FPRegisterArgument(target, part),
  7426. new FPRegisterArgument(source, part)}));
  7427. }
  7428. void Framework::Assembly::AssemblyBlock::addTest(
  7429. GPRegister r1, GPRegister r2, GPRegisterPart part)
  7430. {
  7431. instructions.add(new Instruction(TEST,
  7432. {new GPRegisterArgument(r1, part), new GPRegisterArgument(r2, part)}));
  7433. }
  7434. void Framework::Assembly::AssemblyBlock::addCompare(
  7435. GPRegister r1, GPRegister r2, GPRegisterPart part)
  7436. {
  7437. instructions.add(new Instruction(CMP,
  7438. {new GPRegisterArgument(r1, part), new GPRegisterArgument(r2, part)}));
  7439. }
  7440. void Framework::Assembly::AssemblyBlock::addCompare(GPRegister r1, char value)
  7441. {
  7442. instructions.add(new Instruction(CMP,
  7443. {new GPRegisterArgument(r1, LOWER8), new ConstantArgument(value)}));
  7444. }
  7445. void Framework::Assembly::AssemblyBlock::addCompare(GPRegister r1, short value)
  7446. {
  7447. instructions.add(new Instruction(CMP,
  7448. {new GPRegisterArgument(r1, LOWER16), new ConstantArgument(value)}));
  7449. }
  7450. void Framework::Assembly::AssemblyBlock::addCompare(GPRegister r1, int value)
  7451. {
  7452. instructions.add(new Instruction(CMP,
  7453. {new GPRegisterArgument(r1, LOWER32), new ConstantArgument(value)}));
  7454. }
  7455. void Framework::Assembly::AssemblyBlock::addCompare(
  7456. FPRegister r1, FPRegister r2, FPDataType type)
  7457. {
  7458. Operation op = NOP;
  7459. switch (type)
  7460. {
  7461. case SINGLE_FLOAT:
  7462. op = COMISS;
  7463. break;
  7464. case SINGLE_DOUBLE:
  7465. op = COMISD;
  7466. break;
  7467. default:
  7468. break;
  7469. }
  7470. if (op != NOP)
  7471. {
  7472. instructions.add(new Instruction(op,
  7473. {new FPRegisterArgument(r1, FPRegisterPart::X),
  7474. new FPRegisterArgument(r2, FPRegisterPart::X)}));
  7475. }
  7476. }
  7477. void Framework::Assembly::AssemblyBlock::addAnd(
  7478. GPRegister target, GPRegister source, GPRegisterPart part)
  7479. {
  7480. instructions.add(new Instruction(AND,
  7481. {new GPRegisterArgument(target, part),
  7482. new GPRegisterArgument(source, part)}));
  7483. }
  7484. void Framework::Assembly::AssemblyBlock::addOr(
  7485. GPRegister target, GPRegister source, GPRegisterPart part)
  7486. {
  7487. instructions.add(new Instruction(OR,
  7488. {new GPRegisterArgument(target, part),
  7489. new GPRegisterArgument(source, part)}));
  7490. }
  7491. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7492. char* valueAddress, GPRegister target)
  7493. {
  7494. instructions.add(new Instruction(MOV,
  7495. {new GPRegisterArgument(target),
  7496. new ConstantArgument(reinterpret_cast<__int64>(valueAddress))}));
  7497. instructions.add(new Instruction(MOV,
  7498. {new GPRegisterArgument(target, LOWER8),
  7499. new MemoryAccessArgument(MemoryBlockSize::BYTE, target)}));
  7500. }
  7501. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7502. short* valueAddress, GPRegister target)
  7503. {
  7504. instructions.add(new Instruction(MOV,
  7505. {new GPRegisterArgument(target),
  7506. new ConstantArgument(reinterpret_cast<__int64>(valueAddress))}));
  7507. instructions.add(new Instruction(MOV,
  7508. {new GPRegisterArgument(target, LOWER16),
  7509. new MemoryAccessArgument(MemoryBlockSize::WORD, target)}));
  7510. }
  7511. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7512. int* valueAddress, GPRegister target)
  7513. {
  7514. instructions.add(new Instruction(MOV,
  7515. {new GPRegisterArgument(target),
  7516. new ConstantArgument(reinterpret_cast<__int64>(valueAddress))}));
  7517. instructions.add(new Instruction(MOV,
  7518. {new GPRegisterArgument(target, LOWER32),
  7519. new MemoryAccessArgument(MemoryBlockSize::DWORD, target)}));
  7520. }
  7521. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7522. __int64* valueAddress, GPRegister target)
  7523. {
  7524. instructions.add(new Instruction(MOV,
  7525. {new GPRegisterArgument(target),
  7526. new ConstantArgument(reinterpret_cast<__int64>(valueAddress))}));
  7527. instructions.add(new Instruction(MOV,
  7528. {new GPRegisterArgument(target),
  7529. new MemoryAccessArgument(MemoryBlockSize::QWORD, target)}));
  7530. }
  7531. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7532. GPRegister addressRegister,
  7533. GPRegister target,
  7534. GPRegisterPart targetPart,
  7535. int offset)
  7536. {
  7537. instructions.add(new Instruction(MOV,
  7538. {new GPRegisterArgument(target, targetPart),
  7539. new MemoryAccessArgument(
  7540. (targetPart == LOWER8 || targetPart == HIGHER8)
  7541. ? MemoryBlockSize::BYTE
  7542. : (targetPart == LOWER16
  7543. ? MemoryBlockSize::WORD
  7544. : (targetPart == LOWER32
  7545. ? MemoryBlockSize::DWORD
  7546. : MemoryBlockSize::QWORD)),
  7547. addressRegister,
  7548. true,
  7549. offset)}));
  7550. }
  7551. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7552. float* valueAddress, FPRegister target, GPRegister temp)
  7553. {
  7554. instructions.add(new Instruction(MOV,
  7555. {new GPRegisterArgument(temp),
  7556. new ConstantArgument(reinterpret_cast<__int64>(valueAddress))}));
  7557. instructions.add(new Instruction(MOVSS,
  7558. {new FPRegisterArgument(target),
  7559. new MemoryAccessArgument(MemoryBlockSize::DWORD, temp)}));
  7560. }
  7561. void Framework::Assembly::AssemblyBlock::addLoadValue(
  7562. double* valueAddress, FPRegister target, GPRegister temp)
  7563. {
  7564. instructions.add(new Instruction(MOV,
  7565. {new GPRegisterArgument(temp),
  7566. new ConstantArgument(reinterpret_cast<__int64>(valueAddress))}));
  7567. instructions.add(new Instruction(MOVSD,
  7568. {new FPRegisterArgument(target),
  7569. new MemoryAccessArgument(MemoryBlockSize::QWORD, temp)}));
  7570. }
  7571. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7572. GPRegister target, char value)
  7573. {
  7574. instructions.add(new Instruction(MOV,
  7575. {new GPRegisterArgument(target, LOWER8), new ConstantArgument(value)}));
  7576. }
  7577. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7578. GPRegister target, short value)
  7579. {
  7580. instructions.add(new Instruction(MOV,
  7581. {new GPRegisterArgument(target, LOWER16),
  7582. new ConstantArgument(value)}));
  7583. }
  7584. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7585. GPRegister target, int value)
  7586. {
  7587. instructions.add(new Instruction(MOV,
  7588. {new GPRegisterArgument(target, LOWER32),
  7589. new ConstantArgument(value)}));
  7590. }
  7591. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7592. GPRegister target, __int64 value)
  7593. {
  7594. instructions.add(new Instruction(
  7595. MOV, {new GPRegisterArgument(target), new ConstantArgument(value)}));
  7596. }
  7597. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7598. FPRegister target, float value, GPRegister temp)
  7599. {
  7600. int data = *reinterpret_cast<int*>(&value);
  7601. addMoveValue(temp, data);
  7602. addPush(temp);
  7603. instructions.add(new Instruction(MOVSS,
  7604. {new FPRegisterArgument(target, X),
  7605. new MemoryAccessArgument(MemoryBlockSize::DWORD, RSP)}));
  7606. addPop(temp);
  7607. }
  7608. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7609. FPRegister target, double value, GPRegister temp)
  7610. {
  7611. __int64 data = *reinterpret_cast<__int64*>(&value);
  7612. addMoveValue(temp, data);
  7613. addPush(temp);
  7614. instructions.add(new Instruction(MOVSD,
  7615. {new FPRegisterArgument(target, X),
  7616. new MemoryAccessArgument(MemoryBlockSize::QWORD, RSP)}));
  7617. addPop(temp);
  7618. }
  7619. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7620. GPRegister target, GPRegister source, GPRegisterPart part)
  7621. {
  7622. instructions.add(new Instruction(MOV,
  7623. {new GPRegisterArgument(target, part),
  7624. new GPRegisterArgument(source, part)}));
  7625. }
  7626. void Framework::Assembly::AssemblyBlock::addMoveValue(
  7627. FPRegister target, FPRegister source, FPDataType type, FPRegisterPart part)
  7628. {
  7629. Operation op = NOP;
  7630. switch (type)
  7631. {
  7632. case SINGLE_FLOAT:
  7633. op = MOVSS;
  7634. break;
  7635. case SINGLE_DOUBLE:
  7636. op = MOVSD;
  7637. break;
  7638. case PACKED_FLOAT:
  7639. op = MOVUPS;
  7640. break;
  7641. case PACKED_DOUBLE:
  7642. op = MOVUPD;
  7643. break;
  7644. }
  7645. instructions.add(new Instruction(op,
  7646. {new FPRegisterArgument(target, part),
  7647. new FPRegisterArgument(source, part)}));
  7648. }
  7649. void Framework::Assembly::AssemblyBlock::addConversion(GPRegister target,
  7650. FPRegister source,
  7651. FPDataType type,
  7652. GPRegisterPart targetPart,
  7653. bool round)
  7654. {
  7655. Operation op = NOP;
  7656. if (type == SINGLE_DOUBLE)
  7657. {
  7658. op = round ? CVTSD2SI : CVTTSD2SI;
  7659. }
  7660. else if (type == SINGLE_FLOAT)
  7661. {
  7662. op = round ? CVTSS2SI : CVTTSS2SI;
  7663. }
  7664. instructions.add(new Instruction(op,
  7665. {new GPRegisterArgument(target, targetPart),
  7666. new FPRegisterArgument(source, X)}));
  7667. }
  7668. void Framework::Assembly::AssemblyBlock::addConversion(FPRegister target,
  7669. GPRegister source,
  7670. FPDataType targetType,
  7671. GPRegisterPart sourcePart)
  7672. {
  7673. Operation op = NOP;
  7674. if (targetType == SINGLE_DOUBLE)
  7675. {
  7676. op = CVTSI2SD;
  7677. }
  7678. else if (targetType == SINGLE_FLOAT)
  7679. {
  7680. op = CVTSI2SS;
  7681. }
  7682. instructions.add(new Instruction(op,
  7683. {new FPRegisterArgument(target, X),
  7684. new GPRegisterArgument(source, sourcePart)}));
  7685. }
  7686. void Framework::Assembly::AssemblyBlock::addCall(void* functionAddress,
  7687. FuncReturnType returnType,
  7688. std::initializer_list<GPRegister> gpParams,
  7689. std::initializer_list<FPRegister> fpParams,
  7690. GPRegister temp,
  7691. GPRegister bpTemp)
  7692. {
  7693. if (isVolatile(bpTemp) || bpTemp == RSP)
  7694. {
  7695. throw "Temporary register for base pointer must be a non-volatile "
  7696. "register (not RAX, RCX, RDX, R8, R9, R10, R11) and not RSP";
  7697. }
  7698. // enshure calling conventions
  7699. // save stack pointer value to bpTemp
  7700. addMoveValue(bpTemp, RSP);
  7701. // align stack pointer to 16 bytes
  7702. instructions.add(new Instruction(
  7703. AND, {new GPRegisterArgument(RSP), new ConstantArgument(-16)}));
  7704. // allocate shadow space
  7705. instructions.add(new Instruction(
  7706. SUB, {new GPRegisterArgument(RSP), new ConstantArgument(32)}));
  7707. // load function address into temp register
  7708. instructions.add(new Instruction(MOV,
  7709. {new GPRegisterArgument(temp),
  7710. new ConstantArgument(reinterpret_cast<__int64>(functionAddress))}));
  7711. // call the function
  7712. if (returnType == INT_VALUE)
  7713. {
  7714. instructions.add(new Instruction(CALL,
  7715. {new GPRegisterArgument(temp)},
  7716. gpParams,
  7717. fpParams,
  7718. {RAX},
  7719. {}));
  7720. }
  7721. else if (returnType == FLOAT_VALUE)
  7722. {
  7723. instructions.add(new Instruction(CALL,
  7724. {new GPRegisterArgument(temp)},
  7725. gpParams,
  7726. fpParams,
  7727. {},
  7728. {MM0}));
  7729. }
  7730. else
  7731. {
  7732. instructions.add(new Instruction(
  7733. CALL, {new GPRegisterArgument(temp)}, gpParams, fpParams, {}, {}));
  7734. }
  7735. // restore stack pointer
  7736. addMoveValue(RSP, bpTemp);
  7737. }
  7738. void Framework::Assembly::AssemblyBlock::addReturn()
  7739. {
  7740. instructions.add(new Instruction(RET, {}));
  7741. }
  7742. void Framework::Assembly::AssemblyBlock::addPush(
  7743. GPRegister reg, GPRegisterPart part)
  7744. {
  7745. GPRegisterPart pushPart = part;
  7746. if (part == LOWER8 || part == HIGHER8)
  7747. {
  7748. pushPart = LOWER16;
  7749. }
  7750. if (part == LOWER32)
  7751. {
  7752. pushPart = FULL64;
  7753. }
  7754. instructions.add(
  7755. new Instruction(PUSH, {new GPRegisterArgument(reg, pushPart)}));
  7756. }
  7757. void Framework::Assembly::AssemblyBlock::addPop(
  7758. GPRegister reg, GPRegisterPart part)
  7759. {
  7760. GPRegisterPart popPart = part;
  7761. if (part == LOWER8 || part == HIGHER8)
  7762. {
  7763. popPart = LOWER16;
  7764. }
  7765. if (part == LOWER32)
  7766. {
  7767. popPart = FULL64;
  7768. }
  7769. instructions.add(
  7770. new Instruction(POP, {new GPRegisterArgument(reg, popPart)}));
  7771. }
  7772. void Framework::Assembly::AssemblyBlock::addPush(
  7773. FPRegister reg, FPDataType type, FPRegisterPart part)
  7774. {
  7775. MemoryBlockSize size = MemoryBlockSize::BYTE;
  7776. int bytes = 0;
  7777. Operation moveOp = NOP;
  7778. switch (type)
  7779. {
  7780. case SINGLE_DOUBLE:
  7781. moveOp = MOVSD;
  7782. bytes = 8;
  7783. size = MemoryBlockSize::QWORD;
  7784. part = X;
  7785. break;
  7786. case SINGLE_FLOAT:
  7787. moveOp = MOVSS;
  7788. bytes = 4;
  7789. size = MemoryBlockSize::DWORD;
  7790. part = X;
  7791. break;
  7792. case PACKED_DOUBLE:
  7793. moveOp = MOVUPD;
  7794. bytes = part == X ? 16 : 32;
  7795. size = part == X ? MemoryBlockSize::M128 : MemoryBlockSize::M256;
  7796. case PACKED_FLOAT:
  7797. moveOp = MOVUPS;
  7798. bytes = part == X ? 16 : 32;
  7799. size = part == X ? MemoryBlockSize::M128 : MemoryBlockSize::M256;
  7800. }
  7801. instructions.add(new Instruction(
  7802. SUB, {new GPRegisterArgument(RSP), new ConstantArgument(bytes)}));
  7803. instructions.add(new Instruction(moveOp,
  7804. {new MemoryAccessArgument(size, RSP),
  7805. new FPRegisterArgument(reg, part)}));
  7806. }
  7807. void Framework::Assembly::AssemblyBlock::addPop(
  7808. FPRegister reg, FPDataType type, FPRegisterPart part)
  7809. {
  7810. addPop(instructions, reg, type, part);
  7811. }
  7812. void Framework::Assembly::AssemblyBlock::addPop(
  7813. RCArray<Instruction>& instructionList,
  7814. FPRegister reg,
  7815. FPDataType type,
  7816. FPRegisterPart part)
  7817. {
  7818. MemoryBlockSize size = MemoryBlockSize::BYTE;
  7819. int bytes = 0;
  7820. Operation moveOp = NOP;
  7821. switch (type)
  7822. {
  7823. case SINGLE_DOUBLE:
  7824. moveOp = MOVSD;
  7825. bytes = 8;
  7826. size = MemoryBlockSize::QWORD;
  7827. part = X;
  7828. break;
  7829. case SINGLE_FLOAT:
  7830. moveOp = MOVSS;
  7831. bytes = 4;
  7832. size = MemoryBlockSize::DWORD;
  7833. part = X;
  7834. break;
  7835. case PACKED_DOUBLE:
  7836. moveOp = MOVUPD;
  7837. bytes = part == X ? 16 : 32;
  7838. size = part == X ? MemoryBlockSize::M128 : MemoryBlockSize::M256;
  7839. case PACKED_FLOAT:
  7840. moveOp = MOVUPS;
  7841. bytes = part == X ? 16 : 32;
  7842. size = part == X ? MemoryBlockSize::M128 : MemoryBlockSize::M256;
  7843. }
  7844. instructionList.add(new Instruction(moveOp,
  7845. {new FPRegisterArgument(reg, part),
  7846. new MemoryAccessArgument(size, RSP)}));
  7847. instructionList.add(new Instruction(
  7848. ADD, {new GPRegisterArgument(RSP), new ConstantArgument(bytes)}));
  7849. }
  7850. void Framework::Assembly::AssemblyBlock::addBlock(AssemblyBlock* block,
  7851. std::initializer_list<GPRegister> preservedGPRegisters,
  7852. std::initializer_list<FPRegister> preservedFPRegisters,
  7853. std::initializer_list<FPDataType> preservedFPDataTypes,
  7854. GPRegister* blockResultGpReg,
  7855. FPRegister* blockResultFpReg)
  7856. {
  7857. std::vector<FPDataType> fpTypes(preservedFPDataTypes);
  7858. bool containsCall = false;
  7859. for (const auto& instr : block->instructions)
  7860. {
  7861. if (instr->getOperation() == CALL)
  7862. {
  7863. containsCall = true; // volatile registers that should be preserved
  7864. // needs to be pushed to the stack
  7865. break;
  7866. }
  7867. }
  7868. RCArray<Instruction> tempInstructions;
  7869. for (GPRegister preservedReg : preservedGPRegisters)
  7870. {
  7871. if (block->writesToRegister(preservedReg))
  7872. {
  7873. bool replaced = false;
  7874. for (int i = 0; i < 16; i++)
  7875. {
  7876. if (i == 4 || i == 5 || preservedReg == RSP
  7877. || preservedReg == RBP)
  7878. {
  7879. continue; // Skip RSP and RBP (stack counter register)
  7880. }
  7881. if (!containsCall
  7882. || (isVolatile(preservedReg)
  7883. == isVolatile((Framework::Assembly::GPRegister)i)))
  7884. { // call inside the block -> only replace volatile with
  7885. // volatile and non volatile with non volatile registers
  7886. bool found = false;
  7887. for (GPRegister r : preservedGPRegisters)
  7888. {
  7889. if (r == (GPRegister)i)
  7890. {
  7891. found = true;
  7892. break;
  7893. }
  7894. }
  7895. if (found)
  7896. {
  7897. continue;
  7898. }
  7899. GPRegister newReg = (GPRegister)i;
  7900. if (block->isReplacementPossible(preservedReg, newReg))
  7901. {
  7902. if (blockResultGpReg)
  7903. {
  7904. if (preservedReg == *blockResultGpReg)
  7905. {
  7906. *blockResultGpReg = newReg;
  7907. }
  7908. }
  7909. replaced = true;
  7910. block->replaceRegister(preservedReg, newReg);
  7911. break;
  7912. }
  7913. }
  7914. }
  7915. if (!replaced)
  7916. {
  7917. addPush(preservedReg);
  7918. tempInstructions.add(
  7919. new Instruction(
  7920. POP, {new GPRegisterArgument(preservedReg)}),
  7921. 0);
  7922. }
  7923. }
  7924. }
  7925. int index = 0;
  7926. for (FPRegister preservedReg : preservedFPRegisters)
  7927. {
  7928. if (block->writesToRegister(preservedReg))
  7929. {
  7930. bool replaced = false;
  7931. for (int i = 0; i < __FP_REGISTER_COUNT; i++)
  7932. {
  7933. if (!containsCall
  7934. || (isVolatile(preservedReg) == isVolatile((FPRegister)i)))
  7935. { // call inside the block -> only replace volatile with
  7936. // volatile and non volatile with non volatile registers
  7937. bool found = false;
  7938. for (FPRegister r : preservedFPRegisters)
  7939. {
  7940. if (r == (FPRegister)i)
  7941. {
  7942. found = true;
  7943. break;
  7944. }
  7945. }
  7946. if (found)
  7947. {
  7948. continue;
  7949. }
  7950. FPRegister newReg = (FPRegister)i;
  7951. if (block->isReplacementPossible(preservedReg, newReg))
  7952. {
  7953. if (blockResultFpReg)
  7954. {
  7955. if (preservedReg == *blockResultFpReg)
  7956. {
  7957. *blockResultFpReg = newReg;
  7958. }
  7959. }
  7960. replaced = true;
  7961. block->replaceRegister(preservedReg, newReg);
  7962. break;
  7963. }
  7964. }
  7965. }
  7966. if (!replaced)
  7967. {
  7968. // TODO: search for last instruction that wrote to preservedReg
  7969. // to find its data type
  7970. addPush(preservedReg, fpTypes[index], Y);
  7971. addPop(tempInstructions, preservedReg, fpTypes[index], Y);
  7972. }
  7973. }
  7974. index++;
  7975. }
  7976. index = 0;
  7977. Text prefix = "inlined_";
  7978. prefix.append() << inlineIndex++ << "_";
  7979. block->addJumpLabelPrefix(prefix);
  7980. bool returnFound = false;
  7981. for (const auto& instr : block->instructions)
  7982. {
  7983. if (instr->getOperation() == RET)
  7984. {
  7985. if (index != block->instructions.getEntryCount() - 1)
  7986. {
  7987. returnFound = true;
  7988. instructions.add(new Instruction(
  7989. JMP, {new JumpTargetArgument(Text("after_") + prefix)}));
  7990. }
  7991. }
  7992. else
  7993. {
  7994. instructions.add(dynamic_cast<Instruction*>(instr->getThis()));
  7995. }
  7996. index++;
  7997. }
  7998. if (returnFound)
  7999. {
  8000. defineJumpTarget(Text("after_") + prefix);
  8001. }
  8002. for (const auto& instr : tempInstructions)
  8003. {
  8004. instructions.add(dynamic_cast<Instruction*>(instr->getThis()));
  8005. }
  8006. }
  8007. bool Framework::Assembly::AssemblyBlock::writesToRegister(GPRegister reg) const
  8008. {
  8009. for (const auto& instr : instructions)
  8010. {
  8011. if (instr->writesToRegister(reg, this))
  8012. {
  8013. return true;
  8014. }
  8015. }
  8016. return false;
  8017. }
  8018. bool Framework::Assembly::AssemblyBlock::writesToRegister(FPRegister reg) const
  8019. {
  8020. for (const auto& instr : instructions)
  8021. {
  8022. if (instr->writesToRegister(reg, this))
  8023. {
  8024. return true;
  8025. }
  8026. }
  8027. return false;
  8028. }
  8029. bool Framework::Assembly::AssemblyBlock::readsFromRegister(GPRegister reg) const
  8030. {
  8031. for (const auto& instr : instructions)
  8032. {
  8033. if (instr->readsFromRegister(reg, this))
  8034. {
  8035. return true;
  8036. }
  8037. }
  8038. return false;
  8039. }
  8040. bool Framework::Assembly::AssemblyBlock::readsFromRegister(FPRegister reg) const
  8041. {
  8042. for (const auto& instr : instructions)
  8043. {
  8044. if (instr->readsFromRegister(reg, this))
  8045. {
  8046. return true;
  8047. }
  8048. }
  8049. return false;
  8050. }
  8051. bool Framework::Assembly::AssemblyBlock::isReplacementPossible(
  8052. GPRegister oldReg, GPRegister newReg) const
  8053. {
  8054. for (const auto& instr : instructions)
  8055. {
  8056. if (!instr->isReplacementPossible(oldReg, newReg, this))
  8057. {
  8058. return false;
  8059. }
  8060. }
  8061. return true;
  8062. }
  8063. bool Framework::Assembly::AssemblyBlock::isReplacementPossible(
  8064. FPRegister oldReg, FPRegister newReg) const
  8065. {
  8066. for (const auto& instr : instructions)
  8067. {
  8068. if (!instr->isReplacementPossible(oldReg, newReg, this))
  8069. {
  8070. return false;
  8071. }
  8072. }
  8073. return true;
  8074. }
  8075. void Framework::Assembly::AssemblyBlock::replaceRegister(
  8076. GPRegister oldReg, GPRegister newReg)
  8077. {
  8078. for (const auto& instr : instructions)
  8079. {
  8080. instr->replaceRegister(oldReg, newReg);
  8081. }
  8082. }
  8083. void Framework::Assembly::AssemblyBlock::replaceRegister(
  8084. FPRegister oldReg, FPRegister newReg)
  8085. {
  8086. for (const auto& instr : instructions)
  8087. {
  8088. instr->replaceRegister(oldReg, newReg);
  8089. }
  8090. }
  8091. void Framework::Assembly::AssemblyBlock::addJumpLabelPrefix(Text labelPrefix)
  8092. {
  8093. for (const auto& instr : instructions)
  8094. {
  8095. instr->addJumpLabelPrefix(labelPrefix);
  8096. }
  8097. }
  8098. const Framework::RCArray<Framework::Assembly::Instruction>&
  8099. Framework::Assembly::AssemblyBlock::getInstructions() const
  8100. {
  8101. return instructions;
  8102. }
  8103. void Framework::Assembly::AssemblyBlock::optimize()
  8104. {
  8105. RCArray<Instruction> optimizedInstructions;
  8106. for (int index = 0; index < instructions.getEntryCount(); index++)
  8107. {
  8108. Instruction* curr = instructions.z(index);
  8109. if (index < instructions.getEntryCount() - 1
  8110. && curr->getOperation() == MOV && curr->getArguments().size() == 2
  8111. && curr->getArguments().at(0)->asGPRegisterArgument()
  8112. && curr->getArguments().at(1)->asMemoryAccessArgument())
  8113. {
  8114. GPRegister target = curr->getArguments()
  8115. .at(0)
  8116. ->asGPRegisterArgument()
  8117. ->getRegister();
  8118. GPRegisterPart part
  8119. = curr->getArguments().at(0)->asGPRegisterArgument()->getPart();
  8120. Instruction* next = instructions.z(index + 1);
  8121. if (!next->writesToRegister(target, this)
  8122. && next->getArguments().size() == 2
  8123. && next->getArguments().at(1)->asGPRegisterArgument()
  8124. && next->getArguments()
  8125. .at(1)
  8126. ->asGPRegisterArgument()
  8127. ->getRegister()
  8128. == target
  8129. && next->getArguments().at(1)->asGPRegisterArgument()->getPart()
  8130. == part)
  8131. {
  8132. Instruction* replacement = new Instruction(next->getOperation(),
  8133. {next->getArguments().at(0), curr->getArguments().at(1)});
  8134. if (replacement->isValid(this))
  8135. {
  8136. optimizedInstructions.add(replacement);
  8137. index++;
  8138. continue;
  8139. }
  8140. replacement->release();
  8141. }
  8142. }
  8143. optimizedInstructions.add(dynamic_cast<Instruction*>(curr->getThis()));
  8144. }
  8145. instructions.clear();
  8146. for (Instruction* instr : optimizedInstructions)
  8147. {
  8148. instructions.add(dynamic_cast<Instruction*>(instr->getThis()));
  8149. }
  8150. }
  8151. void* Framework::Assembly::AssemblyBlock::compile()
  8152. {
  8153. if (compiledCode != 0)
  8154. {
  8155. return compiledCode;
  8156. }
  8157. InMemoryBuffer buffer;
  8158. // check non-volatile registers
  8159. RCArray<Instruction> restoreInstructions;
  8160. for (GPRegister nvReg : {RBX, RBP, RSI, RDI, R12, R13, R14, R15})
  8161. {
  8162. if (writesToRegister(nvReg))
  8163. {
  8164. Instruction pushInstr(
  8165. PUSH, {new GPRegisterArgument(nvReg, FULL64)});
  8166. pushInstr.compile(&buffer, this);
  8167. restoreInstructions.add(
  8168. new Instruction(POP, {new GPRegisterArgument(nvReg, FULL64)}),
  8169. 0);
  8170. }
  8171. }
  8172. for (FPRegister nvReg :
  8173. {MM6, MM7, MM8, MM9, MM10, MM11, MM12, MM13, MM14, MM15})
  8174. {
  8175. if (writesToRegister(nvReg))
  8176. {
  8177. Instruction subInst(
  8178. SUB, {new GPRegisterArgument(RSP), new ConstantArgument(32)});
  8179. subInst.compile(&buffer, this);
  8180. Instruction pushInstr(MOVUPD,
  8181. {new MemoryAccessArgument(MemoryBlockSize::M256, RSP),
  8182. new FPRegisterArgument(nvReg, Y)});
  8183. pushInstr.compile(&buffer, this);
  8184. restoreInstructions.add(new Instruction(MOVUPD,
  8185. {new FPRegisterArgument(nvReg, Y),
  8186. new MemoryAccessArgument(MemoryBlockSize::M256, RSP)}));
  8187. restoreInstructions.add(new Instruction(
  8188. ADD, {new GPRegisterArgument(RSP), new ConstantArgument(32)}));
  8189. }
  8190. }
  8191. // replace return instructions with jumps to the end
  8192. if (restoreInstructions.getEntryCount() > 0)
  8193. {
  8194. bool needed = false;
  8195. for (int index = 0; index < instructions.getEntryCount(); index++)
  8196. {
  8197. if (instructions.z(index)->getOperation() == RET)
  8198. {
  8199. if (index < instructions.getEntryCount() - 1)
  8200. {
  8201. needed = true;
  8202. instructions.set(
  8203. new Instruction(JMP,
  8204. {new JumpTargetArgument(
  8205. Text("_restore_non_volatile_registers"))}),
  8206. index);
  8207. }
  8208. else
  8209. {
  8210. // remove last RET instruction, will be added after non
  8211. // volatile registers were restored from the stack
  8212. instructions.remove(index);
  8213. }
  8214. }
  8215. }
  8216. if (needed)
  8217. {
  8218. defineJumpTarget(Text("_restore_non_volatile_registers"));
  8219. }
  8220. }
  8221. // compile instructions
  8222. for (const auto& instr : instructions)
  8223. {
  8224. instr->compile(&buffer, this);
  8225. }
  8226. // restore non-volatile registers
  8227. for (const auto& instr : restoreInstructions)
  8228. {
  8229. instr->compile(&buffer, this);
  8230. }
  8231. // add final RET instruction
  8232. Instruction retInstr(RET, {});
  8233. retInstr.compile(&buffer, this);
  8234. int totalSize = (int)buffer.getSize();
  8235. // Allocate executable memory
  8236. #ifdef WIN32
  8237. compiledCode = VirtualAlloc(nullptr, totalSize, MEM_COMMIT, PAGE_READWRITE);
  8238. #else
  8239. compiledSize = totalSize;
  8240. compiledCode = mmap(nullptr,
  8241. compiledSize,
  8242. PROT_READ | PROT_WRITE,
  8243. MAP_PRIVATE | MAP_ANONYMOUS,
  8244. -1,
  8245. 0);
  8246. #endif
  8247. if (compiledCode == nullptr)
  8248. {
  8249. throw std::runtime_error("Failed to allocate executable memory.");
  8250. }
  8251. // Write the compiled code into the allocated memory
  8252. buffer.read((char*)compiledCode, totalSize);
  8253. #ifdef WIN32
  8254. unsigned long dummy;
  8255. VirtualProtect(compiledCode, totalSize, PAGE_EXECUTE_READ, &dummy);
  8256. #else
  8257. mprotect(compiledCode, compiledSize, PROT_READ | PROT_EXEC);
  8258. #endif
  8259. return compiledCode;
  8260. }