SoftCPU.h 58 KB

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  1. /*
  2. * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
  3. * All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions are met:
  7. *
  8. * 1. Redistributions of source code must retain the above copyright notice, this
  9. * list of conditions and the following disclaimer.
  10. *
  11. * 2. Redistributions in binary form must reproduce the above copyright notice,
  12. * this list of conditions and the following disclaimer in the documentation
  13. * and/or other materials provided with the distribution.
  14. *
  15. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  16. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  18. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  19. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  20. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  21. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  22. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  23. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  24. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25. */
  26. #pragma once
  27. #include "ValueWithShadow.h"
  28. #include <LibX86/Instruction.h>
  29. #include <LibX86/Interpreter.h>
  30. namespace UserspaceEmulator {
  31. class Emulator;
  32. union PartAddressableRegister {
  33. struct {
  34. u32 full_u32;
  35. };
  36. struct {
  37. u16 low_u16;
  38. u16 high_u16;
  39. };
  40. struct {
  41. u8 low_u8;
  42. u8 high_u8;
  43. u16 also_high_u16;
  44. };
  45. };
  46. class SoftCPU final
  47. : public X86::Interpreter
  48. , public X86::InstructionStream {
  49. public:
  50. using ValueWithShadowType8 = ValueWithShadow<u8>;
  51. using ValueWithShadowType16 = ValueWithShadow<u16>;
  52. using ValueWithShadowType32 = ValueWithShadow<u32>;
  53. using ValueWithShadowType64 = ValueWithShadow<u64>;
  54. explicit SoftCPU(Emulator&);
  55. void dump() const;
  56. u32 base_eip() const { return m_base_eip; }
  57. void save_base_eip() { m_base_eip = m_eip; }
  58. u32 eip() const { return m_eip; }
  59. void set_eip(u32 eip)
  60. {
  61. m_eip = eip;
  62. m_cached_code_ptr = nullptr;
  63. m_cached_code_end = nullptr;
  64. }
  65. struct Flags {
  66. enum Flag {
  67. CF = 0x0001,
  68. PF = 0x0004,
  69. AF = 0x0010,
  70. ZF = 0x0040,
  71. SF = 0x0080,
  72. TF = 0x0100,
  73. IF = 0x0200,
  74. DF = 0x0400,
  75. OF = 0x0800,
  76. };
  77. };
  78. void push32(ValueWithShadow<u32>);
  79. ValueWithShadow<u32> pop32();
  80. void push16(ValueWithShadow<u16>);
  81. ValueWithShadow<u16> pop16();
  82. void push_string(const StringView&);
  83. u16 segment(X86::SegmentRegister seg) const { return m_segment[(int)seg]; }
  84. u16& segment(X86::SegmentRegister seg) { return m_segment[(int)seg]; }
  85. ValueAndShadowReference<u8> gpr8(X86::RegisterIndex8 reg)
  86. {
  87. switch (reg) {
  88. case X86::RegisterAL:
  89. return { m_gpr[X86::RegisterEAX].low_u8, m_gpr_shadow[X86::RegisterEAX].low_u8 };
  90. case X86::RegisterAH:
  91. return { m_gpr[X86::RegisterEAX].high_u8, m_gpr_shadow[X86::RegisterEAX].high_u8 };
  92. case X86::RegisterBL:
  93. return { m_gpr[X86::RegisterEBX].low_u8, m_gpr_shadow[X86::RegisterEBX].low_u8 };
  94. case X86::RegisterBH:
  95. return { m_gpr[X86::RegisterEBX].high_u8, m_gpr_shadow[X86::RegisterEBX].high_u8 };
  96. case X86::RegisterCL:
  97. return { m_gpr[X86::RegisterECX].low_u8, m_gpr_shadow[X86::RegisterECX].low_u8 };
  98. case X86::RegisterCH:
  99. return { m_gpr[X86::RegisterECX].high_u8, m_gpr_shadow[X86::RegisterECX].high_u8 };
  100. case X86::RegisterDL:
  101. return { m_gpr[X86::RegisterEDX].low_u8, m_gpr_shadow[X86::RegisterEDX].low_u8 };
  102. case X86::RegisterDH:
  103. return { m_gpr[X86::RegisterEDX].high_u8, m_gpr_shadow[X86::RegisterEDX].high_u8 };
  104. }
  105. ASSERT_NOT_REACHED();
  106. }
  107. ValueWithShadow<u8> const_gpr8(X86::RegisterIndex8 reg) const
  108. {
  109. switch (reg) {
  110. case X86::RegisterAL:
  111. return { m_gpr[X86::RegisterEAX].low_u8, m_gpr_shadow[X86::RegisterEAX].low_u8 };
  112. case X86::RegisterAH:
  113. return { m_gpr[X86::RegisterEAX].high_u8, m_gpr_shadow[X86::RegisterEAX].high_u8 };
  114. case X86::RegisterBL:
  115. return { m_gpr[X86::RegisterEBX].low_u8, m_gpr_shadow[X86::RegisterEBX].low_u8 };
  116. case X86::RegisterBH:
  117. return { m_gpr[X86::RegisterEBX].high_u8, m_gpr_shadow[X86::RegisterEBX].high_u8 };
  118. case X86::RegisterCL:
  119. return { m_gpr[X86::RegisterECX].low_u8, m_gpr_shadow[X86::RegisterECX].low_u8 };
  120. case X86::RegisterCH:
  121. return { m_gpr[X86::RegisterECX].high_u8, m_gpr_shadow[X86::RegisterECX].high_u8 };
  122. case X86::RegisterDL:
  123. return { m_gpr[X86::RegisterEDX].low_u8, m_gpr_shadow[X86::RegisterEDX].low_u8 };
  124. case X86::RegisterDH:
  125. return { m_gpr[X86::RegisterEDX].high_u8, m_gpr_shadow[X86::RegisterEDX].high_u8 };
  126. }
  127. ASSERT_NOT_REACHED();
  128. }
  129. ValueWithShadow<u16> const_gpr16(X86::RegisterIndex16 reg) const
  130. {
  131. return { m_gpr[reg].low_u16, m_gpr_shadow[reg].low_u16 };
  132. }
  133. ValueAndShadowReference<u16> gpr16(X86::RegisterIndex16 reg)
  134. {
  135. return { m_gpr[reg].low_u16, m_gpr_shadow[reg].low_u16 };
  136. }
  137. ValueWithShadow<u32> const_gpr32(X86::RegisterIndex32 reg) const
  138. {
  139. return { m_gpr[reg].full_u32, m_gpr_shadow[reg].full_u32 };
  140. }
  141. ValueAndShadowReference<u32> gpr32(X86::RegisterIndex32 reg)
  142. {
  143. return { m_gpr[reg].full_u32, m_gpr_shadow[reg].full_u32 };
  144. }
  145. template<typename T>
  146. ValueWithShadow<T> const_gpr(unsigned register_index) const
  147. {
  148. if constexpr (sizeof(T) == 1)
  149. return const_gpr8((X86::RegisterIndex8)register_index);
  150. if constexpr (sizeof(T) == 2)
  151. return const_gpr16((X86::RegisterIndex16)register_index);
  152. if constexpr (sizeof(T) == 4)
  153. return const_gpr32((X86::RegisterIndex32)register_index);
  154. }
  155. template<typename T>
  156. ValueAndShadowReference<T> gpr(unsigned register_index)
  157. {
  158. if constexpr (sizeof(T) == 1)
  159. return gpr8((X86::RegisterIndex8)register_index);
  160. if constexpr (sizeof(T) == 2)
  161. return gpr16((X86::RegisterIndex16)register_index);
  162. if constexpr (sizeof(T) == 4)
  163. return gpr32((X86::RegisterIndex32)register_index);
  164. }
  165. ValueWithShadow<u32> source_index(bool a32) const
  166. {
  167. if (a32)
  168. return esi();
  169. return { si().value(), (u32)si().shadow() & 0xffff };
  170. }
  171. ValueWithShadow<u32> destination_index(bool a32) const
  172. {
  173. if (a32)
  174. return edi();
  175. return { di().value(), (u32)di().shadow() & 0xffff };
  176. }
  177. ValueWithShadow<u32> loop_index(bool a32) const
  178. {
  179. if (a32)
  180. return ecx();
  181. return { cx().value(), (u32)cx().shadow() & 0xffff };
  182. }
  183. bool decrement_loop_index(bool a32)
  184. {
  185. if (a32) {
  186. set_ecx({ ecx().value() - 1, ecx().shadow() });
  187. return ecx().value() == 0;
  188. }
  189. set_cx(ValueWithShadow<u16>(cx().value() - 1, cx().shadow()));
  190. return cx().value() == 0;
  191. }
  192. ALWAYS_INLINE void step_source_index(bool a32, u32 step)
  193. {
  194. if (a32) {
  195. if (df())
  196. set_esi({ esi().value() - step, esi().shadow() });
  197. else
  198. set_esi({ esi().value() + step, esi().shadow() });
  199. } else {
  200. if (df())
  201. set_si(ValueWithShadow<u16>(si().value() - step, si().shadow()));
  202. else
  203. set_si(ValueWithShadow<u16>(si().value() + step, si().shadow()));
  204. }
  205. }
  206. ALWAYS_INLINE void step_destination_index(bool a32, u32 step)
  207. {
  208. if (a32) {
  209. if (df())
  210. set_edi({ edi().value() - step, edi().shadow() });
  211. else
  212. set_edi({ edi().value() + step, edi().shadow() });
  213. } else {
  214. if (df())
  215. set_di(ValueWithShadow<u16>(di().value() - step, di().shadow()));
  216. else
  217. set_di(ValueWithShadow<u16>(di().value() + step, di().shadow()));
  218. }
  219. }
  220. u32 eflags() const { return m_eflags; }
  221. void set_eflags(ValueWithShadow<u32> eflags)
  222. {
  223. m_eflags = eflags.value();
  224. m_flags_tainted = eflags.is_uninitialized();
  225. }
  226. ValueWithShadow<u32> eax() const { return const_gpr32(X86::RegisterEAX); }
  227. ValueWithShadow<u32> ebx() const { return const_gpr32(X86::RegisterEBX); }
  228. ValueWithShadow<u32> ecx() const { return const_gpr32(X86::RegisterECX); }
  229. ValueWithShadow<u32> edx() const { return const_gpr32(X86::RegisterEDX); }
  230. ValueWithShadow<u32> esp() const { return const_gpr32(X86::RegisterESP); }
  231. ValueWithShadow<u32> ebp() const { return const_gpr32(X86::RegisterEBP); }
  232. ValueWithShadow<u32> esi() const { return const_gpr32(X86::RegisterESI); }
  233. ValueWithShadow<u32> edi() const { return const_gpr32(X86::RegisterEDI); }
  234. ValueWithShadow<u16> ax() const { return const_gpr16(X86::RegisterAX); }
  235. ValueWithShadow<u16> bx() const { return const_gpr16(X86::RegisterBX); }
  236. ValueWithShadow<u16> cx() const { return const_gpr16(X86::RegisterCX); }
  237. ValueWithShadow<u16> dx() const { return const_gpr16(X86::RegisterDX); }
  238. ValueWithShadow<u16> sp() const { return const_gpr16(X86::RegisterSP); }
  239. ValueWithShadow<u16> bp() const { return const_gpr16(X86::RegisterBP); }
  240. ValueWithShadow<u16> si() const { return const_gpr16(X86::RegisterSI); }
  241. ValueWithShadow<u16> di() const { return const_gpr16(X86::RegisterDI); }
  242. ValueWithShadow<u8> al() const { return const_gpr8(X86::RegisterAL); }
  243. ValueWithShadow<u8> ah() const { return const_gpr8(X86::RegisterAH); }
  244. ValueWithShadow<u8> bl() const { return const_gpr8(X86::RegisterBL); }
  245. ValueWithShadow<u8> bh() const { return const_gpr8(X86::RegisterBH); }
  246. ValueWithShadow<u8> cl() const { return const_gpr8(X86::RegisterCL); }
  247. ValueWithShadow<u8> ch() const { return const_gpr8(X86::RegisterCH); }
  248. ValueWithShadow<u8> dl() const { return const_gpr8(X86::RegisterDL); }
  249. ValueWithShadow<u8> dh() const { return const_gpr8(X86::RegisterDH); }
  250. void set_eax(ValueWithShadow<u32> value) { gpr32(X86::RegisterEAX) = value; }
  251. void set_ebx(ValueWithShadow<u32> value) { gpr32(X86::RegisterEBX) = value; }
  252. void set_ecx(ValueWithShadow<u32> value) { gpr32(X86::RegisterECX) = value; }
  253. void set_edx(ValueWithShadow<u32> value) { gpr32(X86::RegisterEDX) = value; }
  254. void set_esp(ValueWithShadow<u32> value) { gpr32(X86::RegisterESP) = value; }
  255. void set_ebp(ValueWithShadow<u32> value) { gpr32(X86::RegisterEBP) = value; }
  256. void set_esi(ValueWithShadow<u32> value) { gpr32(X86::RegisterESI) = value; }
  257. void set_edi(ValueWithShadow<u32> value) { gpr32(X86::RegisterEDI) = value; }
  258. void set_ax(ValueWithShadow<u16> value) { gpr16(X86::RegisterAX) = value; }
  259. void set_bx(ValueWithShadow<u16> value) { gpr16(X86::RegisterBX) = value; }
  260. void set_cx(ValueWithShadow<u16> value) { gpr16(X86::RegisterCX) = value; }
  261. void set_dx(ValueWithShadow<u16> value) { gpr16(X86::RegisterDX) = value; }
  262. void set_sp(ValueWithShadow<u16> value) { gpr16(X86::RegisterSP) = value; }
  263. void set_bp(ValueWithShadow<u16> value) { gpr16(X86::RegisterBP) = value; }
  264. void set_si(ValueWithShadow<u16> value) { gpr16(X86::RegisterSI) = value; }
  265. void set_di(ValueWithShadow<u16> value) { gpr16(X86::RegisterDI) = value; }
  266. void set_al(ValueWithShadow<u8> value) { gpr8(X86::RegisterAL) = value; }
  267. void set_ah(ValueWithShadow<u8> value) { gpr8(X86::RegisterAH) = value; }
  268. void set_bl(ValueWithShadow<u8> value) { gpr8(X86::RegisterBL) = value; }
  269. void set_bh(ValueWithShadow<u8> value) { gpr8(X86::RegisterBH) = value; }
  270. void set_cl(ValueWithShadow<u8> value) { gpr8(X86::RegisterCL) = value; }
  271. void set_ch(ValueWithShadow<u8> value) { gpr8(X86::RegisterCH) = value; }
  272. void set_dl(ValueWithShadow<u8> value) { gpr8(X86::RegisterDL) = value; }
  273. void set_dh(ValueWithShadow<u8> value) { gpr8(X86::RegisterDH) = value; }
  274. bool of() const { return m_eflags & Flags::OF; }
  275. bool sf() const { return m_eflags & Flags::SF; }
  276. bool zf() const { return m_eflags & Flags::ZF; }
  277. bool af() const { return m_eflags & Flags::AF; }
  278. bool pf() const { return m_eflags & Flags::PF; }
  279. bool cf() const { return m_eflags & Flags::CF; }
  280. bool df() const { return m_eflags & Flags::DF; }
  281. void set_flag(Flags::Flag flag, bool value)
  282. {
  283. if (value)
  284. m_eflags |= flag;
  285. else
  286. m_eflags &= ~flag;
  287. }
  288. void set_of(bool value) { set_flag(Flags::OF, value); }
  289. void set_sf(bool value) { set_flag(Flags::SF, value); }
  290. void set_zf(bool value) { set_flag(Flags::ZF, value); }
  291. void set_af(bool value) { set_flag(Flags::AF, value); }
  292. void set_pf(bool value) { set_flag(Flags::PF, value); }
  293. void set_cf(bool value) { set_flag(Flags::CF, value); }
  294. void set_df(bool value) { set_flag(Flags::DF, value); }
  295. void set_flags_with_mask(u32 new_flags, u32 mask)
  296. {
  297. m_eflags &= ~mask;
  298. m_eflags |= new_flags & mask;
  299. }
  300. void set_flags_oszapc(u32 new_flags)
  301. {
  302. set_flags_with_mask(new_flags, Flags::OF | Flags::SF | Flags::ZF | Flags::AF | Flags::PF | Flags::CF);
  303. }
  304. void set_flags_oszap(u32 new_flags)
  305. {
  306. set_flags_with_mask(new_flags, Flags::OF | Flags::SF | Flags::ZF | Flags::AF | Flags::PF);
  307. }
  308. void set_flags_oszpc(u32 new_flags)
  309. {
  310. set_flags_with_mask(new_flags, Flags::OF | Flags::SF | Flags::ZF | Flags::PF | Flags::CF);
  311. }
  312. void set_flags_oc(u32 new_flags)
  313. {
  314. set_flags_with_mask(new_flags, Flags::OF | Flags::CF);
  315. }
  316. u16 cs() const { return m_segment[(int)X86::SegmentRegister::CS]; }
  317. u16 ds() const { return m_segment[(int)X86::SegmentRegister::DS]; }
  318. u16 es() const { return m_segment[(int)X86::SegmentRegister::ES]; }
  319. u16 ss() const { return m_segment[(int)X86::SegmentRegister::SS]; }
  320. ValueWithShadow<u8> read_memory8(X86::LogicalAddress);
  321. ValueWithShadow<u16> read_memory16(X86::LogicalAddress);
  322. ValueWithShadow<u32> read_memory32(X86::LogicalAddress);
  323. ValueWithShadow<u64> read_memory64(X86::LogicalAddress);
  324. template<typename T>
  325. ValueWithShadow<T> read_memory(X86::LogicalAddress address)
  326. {
  327. if constexpr (sizeof(T) == 1)
  328. return read_memory8(address);
  329. if constexpr (sizeof(T) == 2)
  330. return read_memory16(address);
  331. if constexpr (sizeof(T) == 4)
  332. return read_memory32(address);
  333. }
  334. void write_memory8(X86::LogicalAddress, ValueWithShadow<u8>);
  335. void write_memory16(X86::LogicalAddress, ValueWithShadow<u16>);
  336. void write_memory32(X86::LogicalAddress, ValueWithShadow<u32>);
  337. void write_memory64(X86::LogicalAddress, ValueWithShadow<u64>);
  338. template<typename T>
  339. void write_memory(X86::LogicalAddress address, ValueWithShadow<T> data)
  340. {
  341. if constexpr (sizeof(T) == 1)
  342. return write_memory8(address, data);
  343. if constexpr (sizeof(T) == 2)
  344. return write_memory16(address, data);
  345. if constexpr (sizeof(T) == 4)
  346. return write_memory32(address, data);
  347. }
  348. bool evaluate_condition(u8 condition) const
  349. {
  350. switch (condition) {
  351. case 0:
  352. return of(); // O
  353. case 1:
  354. return !of(); // NO
  355. case 2:
  356. return cf(); // B, C, NAE
  357. case 3:
  358. return !cf(); // NB, NC, AE
  359. case 4:
  360. return zf(); // E, Z
  361. case 5:
  362. return !zf(); // NE, NZ
  363. case 6:
  364. return (cf() | zf()); // BE, NA
  365. case 7:
  366. return !(cf() | zf()); // NBE, A
  367. case 8:
  368. return sf(); // S
  369. case 9:
  370. return !sf(); // NS
  371. case 10:
  372. return pf(); // P, PE
  373. case 11:
  374. return !pf(); // NP, PO
  375. case 12:
  376. return sf() ^ of(); // L, NGE
  377. case 13:
  378. return !(sf() ^ of()); // NL, GE
  379. case 14:
  380. return (sf() ^ of()) | zf(); // LE, NG
  381. case 15:
  382. return !((sf() ^ of()) | zf()); // NLE, G
  383. default:
  384. ASSERT_NOT_REACHED();
  385. }
  386. return 0;
  387. }
  388. template<bool check_zf, typename Callback>
  389. void do_once_or_repeat(const X86::Instruction& insn, Callback);
  390. template<typename A>
  391. void taint_flags_from(const A& a)
  392. {
  393. m_flags_tainted = a.is_uninitialized();
  394. }
  395. template<typename A, typename B>
  396. void taint_flags_from(const A& a, const B& b)
  397. {
  398. m_flags_tainted = a.is_uninitialized() || b.is_uninitialized();
  399. }
  400. template<typename A, typename B, typename C>
  401. void taint_flags_from(const A& a, const B& b, const C& c)
  402. {
  403. m_flags_tainted = a.is_uninitialized() || b.is_uninitialized() || c.is_uninitialized();
  404. }
  405. void warn_if_flags_tainted(const char* message) const;
  406. // ^X86::InstructionStream
  407. virtual bool can_read() override { return false; }
  408. virtual u8 read8() override;
  409. virtual u16 read16() override;
  410. virtual u32 read32() override;
  411. virtual u64 read64() override;
  412. private:
  413. // ^X86::Interpreter
  414. virtual void AAA(const X86::Instruction&) override;
  415. virtual void AAD(const X86::Instruction&) override;
  416. virtual void AAM(const X86::Instruction&) override;
  417. virtual void AAS(const X86::Instruction&) override;
  418. virtual void ADC_AL_imm8(const X86::Instruction&) override;
  419. virtual void ADC_AX_imm16(const X86::Instruction&) override;
  420. virtual void ADC_EAX_imm32(const X86::Instruction&) override;
  421. virtual void ADC_RM16_imm16(const X86::Instruction&) override;
  422. virtual void ADC_RM16_imm8(const X86::Instruction&) override;
  423. virtual void ADC_RM16_reg16(const X86::Instruction&) override;
  424. virtual void ADC_RM32_imm32(const X86::Instruction&) override;
  425. virtual void ADC_RM32_imm8(const X86::Instruction&) override;
  426. virtual void ADC_RM32_reg32(const X86::Instruction&) override;
  427. virtual void ADC_RM8_imm8(const X86::Instruction&) override;
  428. virtual void ADC_RM8_reg8(const X86::Instruction&) override;
  429. virtual void ADC_reg16_RM16(const X86::Instruction&) override;
  430. virtual void ADC_reg32_RM32(const X86::Instruction&) override;
  431. virtual void ADC_reg8_RM8(const X86::Instruction&) override;
  432. virtual void ADD_AL_imm8(const X86::Instruction&) override;
  433. virtual void ADD_AX_imm16(const X86::Instruction&) override;
  434. virtual void ADD_EAX_imm32(const X86::Instruction&) override;
  435. virtual void ADD_RM16_imm16(const X86::Instruction&) override;
  436. virtual void ADD_RM16_imm8(const X86::Instruction&) override;
  437. virtual void ADD_RM16_reg16(const X86::Instruction&) override;
  438. virtual void ADD_RM32_imm32(const X86::Instruction&) override;
  439. virtual void ADD_RM32_imm8(const X86::Instruction&) override;
  440. virtual void ADD_RM32_reg32(const X86::Instruction&) override;
  441. virtual void ADD_RM8_imm8(const X86::Instruction&) override;
  442. virtual void ADD_RM8_reg8(const X86::Instruction&) override;
  443. virtual void ADD_reg16_RM16(const X86::Instruction&) override;
  444. virtual void ADD_reg32_RM32(const X86::Instruction&) override;
  445. virtual void ADD_reg8_RM8(const X86::Instruction&) override;
  446. virtual void AND_AL_imm8(const X86::Instruction&) override;
  447. virtual void AND_AX_imm16(const X86::Instruction&) override;
  448. virtual void AND_EAX_imm32(const X86::Instruction&) override;
  449. virtual void AND_RM16_imm16(const X86::Instruction&) override;
  450. virtual void AND_RM16_imm8(const X86::Instruction&) override;
  451. virtual void AND_RM16_reg16(const X86::Instruction&) override;
  452. virtual void AND_RM32_imm32(const X86::Instruction&) override;
  453. virtual void AND_RM32_imm8(const X86::Instruction&) override;
  454. virtual void AND_RM32_reg32(const X86::Instruction&) override;
  455. virtual void AND_RM8_imm8(const X86::Instruction&) override;
  456. virtual void AND_RM8_reg8(const X86::Instruction&) override;
  457. virtual void AND_reg16_RM16(const X86::Instruction&) override;
  458. virtual void AND_reg32_RM32(const X86::Instruction&) override;
  459. virtual void AND_reg8_RM8(const X86::Instruction&) override;
  460. virtual void ARPL(const X86::Instruction&) override;
  461. virtual void BOUND(const X86::Instruction&) override;
  462. virtual void BSF_reg16_RM16(const X86::Instruction&) override;
  463. virtual void BSF_reg32_RM32(const X86::Instruction&) override;
  464. virtual void BSR_reg16_RM16(const X86::Instruction&) override;
  465. virtual void BSR_reg32_RM32(const X86::Instruction&) override;
  466. virtual void BSWAP_reg32(const X86::Instruction&) override;
  467. virtual void BTC_RM16_imm8(const X86::Instruction&) override;
  468. virtual void BTC_RM16_reg16(const X86::Instruction&) override;
  469. virtual void BTC_RM32_imm8(const X86::Instruction&) override;
  470. virtual void BTC_RM32_reg32(const X86::Instruction&) override;
  471. virtual void BTR_RM16_imm8(const X86::Instruction&) override;
  472. virtual void BTR_RM16_reg16(const X86::Instruction&) override;
  473. virtual void BTR_RM32_imm8(const X86::Instruction&) override;
  474. virtual void BTR_RM32_reg32(const X86::Instruction&) override;
  475. virtual void BTS_RM16_imm8(const X86::Instruction&) override;
  476. virtual void BTS_RM16_reg16(const X86::Instruction&) override;
  477. virtual void BTS_RM32_imm8(const X86::Instruction&) override;
  478. virtual void BTS_RM32_reg32(const X86::Instruction&) override;
  479. virtual void BT_RM16_imm8(const X86::Instruction&) override;
  480. virtual void BT_RM16_reg16(const X86::Instruction&) override;
  481. virtual void BT_RM32_imm8(const X86::Instruction&) override;
  482. virtual void BT_RM32_reg32(const X86::Instruction&) override;
  483. virtual void CALL_FAR_mem16(const X86::Instruction&) override;
  484. virtual void CALL_FAR_mem32(const X86::Instruction&) override;
  485. virtual void CALL_RM16(const X86::Instruction&) override;
  486. virtual void CALL_RM32(const X86::Instruction&) override;
  487. virtual void CALL_imm16(const X86::Instruction&) override;
  488. virtual void CALL_imm16_imm16(const X86::Instruction&) override;
  489. virtual void CALL_imm16_imm32(const X86::Instruction&) override;
  490. virtual void CALL_imm32(const X86::Instruction&) override;
  491. virtual void CBW(const X86::Instruction&) override;
  492. virtual void CDQ(const X86::Instruction&) override;
  493. virtual void CLC(const X86::Instruction&) override;
  494. virtual void CLD(const X86::Instruction&) override;
  495. virtual void CLI(const X86::Instruction&) override;
  496. virtual void CLTS(const X86::Instruction&) override;
  497. virtual void CMC(const X86::Instruction&) override;
  498. virtual void CMOVcc_reg16_RM16(const X86::Instruction&) override;
  499. virtual void CMOVcc_reg32_RM32(const X86::Instruction&) override;
  500. virtual void CMPSB(const X86::Instruction&) override;
  501. virtual void CMPSD(const X86::Instruction&) override;
  502. virtual void CMPSW(const X86::Instruction&) override;
  503. virtual void CMPXCHG_RM16_reg16(const X86::Instruction&) override;
  504. virtual void CMPXCHG_RM32_reg32(const X86::Instruction&) override;
  505. virtual void CMPXCHG_RM8_reg8(const X86::Instruction&) override;
  506. virtual void CMP_AL_imm8(const X86::Instruction&) override;
  507. virtual void CMP_AX_imm16(const X86::Instruction&) override;
  508. virtual void CMP_EAX_imm32(const X86::Instruction&) override;
  509. virtual void CMP_RM16_imm16(const X86::Instruction&) override;
  510. virtual void CMP_RM16_imm8(const X86::Instruction&) override;
  511. virtual void CMP_RM16_reg16(const X86::Instruction&) override;
  512. virtual void CMP_RM32_imm32(const X86::Instruction&) override;
  513. virtual void CMP_RM32_imm8(const X86::Instruction&) override;
  514. virtual void CMP_RM32_reg32(const X86::Instruction&) override;
  515. virtual void CMP_RM8_imm8(const X86::Instruction&) override;
  516. virtual void CMP_RM8_reg8(const X86::Instruction&) override;
  517. virtual void CMP_reg16_RM16(const X86::Instruction&) override;
  518. virtual void CMP_reg32_RM32(const X86::Instruction&) override;
  519. virtual void CMP_reg8_RM8(const X86::Instruction&) override;
  520. virtual void CPUID(const X86::Instruction&) override;
  521. virtual void CWD(const X86::Instruction&) override;
  522. virtual void CWDE(const X86::Instruction&) override;
  523. virtual void DAA(const X86::Instruction&) override;
  524. virtual void DAS(const X86::Instruction&) override;
  525. virtual void DEC_RM16(const X86::Instruction&) override;
  526. virtual void DEC_RM32(const X86::Instruction&) override;
  527. virtual void DEC_RM8(const X86::Instruction&) override;
  528. virtual void DEC_reg16(const X86::Instruction&) override;
  529. virtual void DEC_reg32(const X86::Instruction&) override;
  530. virtual void DIV_RM16(const X86::Instruction&) override;
  531. virtual void DIV_RM32(const X86::Instruction&) override;
  532. virtual void DIV_RM8(const X86::Instruction&) override;
  533. virtual void ENTER16(const X86::Instruction&) override;
  534. virtual void ENTER32(const X86::Instruction&) override;
  535. virtual void ESCAPE(const X86::Instruction&) override;
  536. virtual void FADD_RM32(const X86::Instruction&) override;
  537. virtual void FMUL_RM32(const X86::Instruction&) override;
  538. virtual void FCOM_RM32(const X86::Instruction&) override;
  539. virtual void FCOMP_RM32(const X86::Instruction&) override;
  540. virtual void FSUB_RM32(const X86::Instruction&) override;
  541. virtual void FSUBR_RM32(const X86::Instruction&) override;
  542. virtual void FDIV_RM32(const X86::Instruction&) override;
  543. virtual void FDIVR_RM32(const X86::Instruction&) override;
  544. virtual void FLD_RM32(const X86::Instruction&) override;
  545. virtual void FXCH(const X86::Instruction&) override;
  546. virtual void FST_RM32(const X86::Instruction&) override;
  547. virtual void FNOP(const X86::Instruction&) override;
  548. virtual void FSTP_RM32(const X86::Instruction&) override;
  549. virtual void FLDENV(const X86::Instruction&) override;
  550. virtual void FCHS(const X86::Instruction&) override;
  551. virtual void FABS(const X86::Instruction&) override;
  552. virtual void FTST(const X86::Instruction&) override;
  553. virtual void FXAM(const X86::Instruction&) override;
  554. virtual void FLDCW(const X86::Instruction&) override;
  555. virtual void FLD1(const X86::Instruction&) override;
  556. virtual void FLDL2T(const X86::Instruction&) override;
  557. virtual void FLDL2E(const X86::Instruction&) override;
  558. virtual void FLDPI(const X86::Instruction&) override;
  559. virtual void FLDLG2(const X86::Instruction&) override;
  560. virtual void FLDLN2(const X86::Instruction&) override;
  561. virtual void FLDZ(const X86::Instruction&) override;
  562. virtual void FNSTENV(const X86::Instruction&) override;
  563. virtual void F2XM1(const X86::Instruction&) override;
  564. virtual void FYL2X(const X86::Instruction&) override;
  565. virtual void FPTAN(const X86::Instruction&) override;
  566. virtual void FPATAN(const X86::Instruction&) override;
  567. virtual void FXTRACT(const X86::Instruction&) override;
  568. virtual void FPREM1(const X86::Instruction&) override;
  569. virtual void FDECSTP(const X86::Instruction&) override;
  570. virtual void FINCSTP(const X86::Instruction&) override;
  571. virtual void FNSTCW(const X86::Instruction&) override;
  572. virtual void FPREM(const X86::Instruction&) override;
  573. virtual void FYL2XP1(const X86::Instruction&) override;
  574. virtual void FSQRT(const X86::Instruction&) override;
  575. virtual void FSINCOS(const X86::Instruction&) override;
  576. virtual void FRNDINT(const X86::Instruction&) override;
  577. virtual void FSCALE(const X86::Instruction&) override;
  578. virtual void FSIN(const X86::Instruction&) override;
  579. virtual void FCOS(const X86::Instruction&) override;
  580. virtual void FIADD_RM32(const X86::Instruction&) override;
  581. virtual void FCMOVB(const X86::Instruction&) override;
  582. virtual void FIMUL_RM32(const X86::Instruction&) override;
  583. virtual void FCMOVE(const X86::Instruction&) override;
  584. virtual void FICOM_RM32(const X86::Instruction&) override;
  585. virtual void FCMOVBE(const X86::Instruction&) override;
  586. virtual void FICOMP_RM32(const X86::Instruction&) override;
  587. virtual void FCMOVU(const X86::Instruction&) override;
  588. virtual void FISUB_RM32(const X86::Instruction&) override;
  589. virtual void FISUBR_RM32(const X86::Instruction&) override;
  590. virtual void FUCOMPP(const X86::Instruction&) override;
  591. virtual void FIDIV_RM32(const X86::Instruction&) override;
  592. virtual void FIDIVR_RM32(const X86::Instruction&) override;
  593. virtual void FILD_RM32(const X86::Instruction&) override;
  594. virtual void FCMOVNB(const X86::Instruction&) override;
  595. virtual void FISTTP_RM32(const X86::Instruction&) override;
  596. virtual void FCMOVNE(const X86::Instruction&) override;
  597. virtual void FIST_RM32(const X86::Instruction&) override;
  598. virtual void FCMOVNBE(const X86::Instruction&) override;
  599. virtual void FISTP_RM32(const X86::Instruction&) override;
  600. virtual void FCMOVNU(const X86::Instruction&) override;
  601. virtual void FNENI(const X86::Instruction&) override;
  602. virtual void FNDISI(const X86::Instruction&) override;
  603. virtual void FNCLEX(const X86::Instruction&) override;
  604. virtual void FNINIT(const X86::Instruction&) override;
  605. virtual void FNSETPM(const X86::Instruction&) override;
  606. virtual void FLD_RM80(const X86::Instruction&) override;
  607. virtual void FUCOMI(const X86::Instruction&) override;
  608. virtual void FCOMI(const X86::Instruction&) override;
  609. virtual void FSTP_RM80(const X86::Instruction&) override;
  610. virtual void FADD_RM64(const X86::Instruction&) override;
  611. virtual void FMUL_RM64(const X86::Instruction&) override;
  612. virtual void FCOM_RM64(const X86::Instruction&) override;
  613. virtual void FCOMP_RM64(const X86::Instruction&) override;
  614. virtual void FSUB_RM64(const X86::Instruction&) override;
  615. virtual void FSUBR_RM64(const X86::Instruction&) override;
  616. virtual void FDIV_RM64(const X86::Instruction&) override;
  617. virtual void FDIVR_RM64(const X86::Instruction&) override;
  618. virtual void FLD_RM64(const X86::Instruction&) override;
  619. virtual void FFREE(const X86::Instruction&) override;
  620. virtual void FISTTP_RM64(const X86::Instruction&) override;
  621. virtual void FST_RM64(const X86::Instruction&) override;
  622. virtual void FSTP_RM64(const X86::Instruction&) override;
  623. virtual void FRSTOR(const X86::Instruction&) override;
  624. virtual void FUCOM(const X86::Instruction&) override;
  625. virtual void FUCOMP(const X86::Instruction&) override;
  626. virtual void FNSAVE(const X86::Instruction&) override;
  627. virtual void FNSTSW(const X86::Instruction&) override;
  628. virtual void FIADD_RM16(const X86::Instruction&) override;
  629. virtual void FADDP(const X86::Instruction&) override;
  630. virtual void FIMUL_RM16(const X86::Instruction&) override;
  631. virtual void FMULP(const X86::Instruction&) override;
  632. virtual void FICOM_RM16(const X86::Instruction&) override;
  633. virtual void FICOMP_RM16(const X86::Instruction&) override;
  634. virtual void FCOMPP(const X86::Instruction&) override;
  635. virtual void FISUB_RM16(const X86::Instruction&) override;
  636. virtual void FSUBRP(const X86::Instruction&) override;
  637. virtual void FISUBR_RM16(const X86::Instruction&) override;
  638. virtual void FSUBP(const X86::Instruction&) override;
  639. virtual void FIDIV_RM16(const X86::Instruction&) override;
  640. virtual void FDIVRP(const X86::Instruction&) override;
  641. virtual void FIDIVR_RM16(const X86::Instruction&) override;
  642. virtual void FDIVP(const X86::Instruction&) override;
  643. virtual void FILD_RM16(const X86::Instruction&) override;
  644. virtual void FFREEP(const X86::Instruction&) override;
  645. virtual void FISTTP_RM16(const X86::Instruction&) override;
  646. virtual void FIST_RM16(const X86::Instruction&) override;
  647. virtual void FISTP_RM16(const X86::Instruction&) override;
  648. virtual void FBLD_M80(const X86::Instruction&) override;
  649. virtual void FNSTSW_AX(const X86::Instruction&) override;
  650. virtual void FILD_RM64(const X86::Instruction&) override;
  651. virtual void FUCOMIP(const X86::Instruction&) override;
  652. virtual void FBSTP_M80(const X86::Instruction&) override;
  653. virtual void FCOMIP(const X86::Instruction&) override;
  654. virtual void FISTP_RM64(const X86::Instruction&) override;
  655. virtual void HLT(const X86::Instruction&) override;
  656. virtual void IDIV_RM16(const X86::Instruction&) override;
  657. virtual void IDIV_RM32(const X86::Instruction&) override;
  658. virtual void IDIV_RM8(const X86::Instruction&) override;
  659. virtual void IMUL_RM16(const X86::Instruction&) override;
  660. virtual void IMUL_RM32(const X86::Instruction&) override;
  661. virtual void IMUL_RM8(const X86::Instruction&) override;
  662. virtual void IMUL_reg16_RM16(const X86::Instruction&) override;
  663. virtual void IMUL_reg16_RM16_imm16(const X86::Instruction&) override;
  664. virtual void IMUL_reg16_RM16_imm8(const X86::Instruction&) override;
  665. virtual void IMUL_reg32_RM32(const X86::Instruction&) override;
  666. virtual void IMUL_reg32_RM32_imm32(const X86::Instruction&) override;
  667. virtual void IMUL_reg32_RM32_imm8(const X86::Instruction&) override;
  668. virtual void INC_RM16(const X86::Instruction&) override;
  669. virtual void INC_RM32(const X86::Instruction&) override;
  670. virtual void INC_RM8(const X86::Instruction&) override;
  671. virtual void INC_reg16(const X86::Instruction&) override;
  672. virtual void INC_reg32(const X86::Instruction&) override;
  673. virtual void INSB(const X86::Instruction&) override;
  674. virtual void INSD(const X86::Instruction&) override;
  675. virtual void INSW(const X86::Instruction&) override;
  676. virtual void INT3(const X86::Instruction&) override;
  677. virtual void INTO(const X86::Instruction&) override;
  678. virtual void INT_imm8(const X86::Instruction&) override;
  679. virtual void INVLPG(const X86::Instruction&) override;
  680. virtual void IN_AL_DX(const X86::Instruction&) override;
  681. virtual void IN_AL_imm8(const X86::Instruction&) override;
  682. virtual void IN_AX_DX(const X86::Instruction&) override;
  683. virtual void IN_AX_imm8(const X86::Instruction&) override;
  684. virtual void IN_EAX_DX(const X86::Instruction&) override;
  685. virtual void IN_EAX_imm8(const X86::Instruction&) override;
  686. virtual void IRET(const X86::Instruction&) override;
  687. virtual void JCXZ_imm8(const X86::Instruction&) override;
  688. virtual void JMP_FAR_mem16(const X86::Instruction&) override;
  689. virtual void JMP_FAR_mem32(const X86::Instruction&) override;
  690. virtual void JMP_RM16(const X86::Instruction&) override;
  691. virtual void JMP_RM32(const X86::Instruction&) override;
  692. virtual void JMP_imm16(const X86::Instruction&) override;
  693. virtual void JMP_imm16_imm16(const X86::Instruction&) override;
  694. virtual void JMP_imm16_imm32(const X86::Instruction&) override;
  695. virtual void JMP_imm32(const X86::Instruction&) override;
  696. virtual void JMP_short_imm8(const X86::Instruction&) override;
  697. virtual void Jcc_NEAR_imm(const X86::Instruction&) override;
  698. virtual void Jcc_imm8(const X86::Instruction&) override;
  699. virtual void LAHF(const X86::Instruction&) override;
  700. virtual void LAR_reg16_RM16(const X86::Instruction&) override;
  701. virtual void LAR_reg32_RM32(const X86::Instruction&) override;
  702. virtual void LDS_reg16_mem16(const X86::Instruction&) override;
  703. virtual void LDS_reg32_mem32(const X86::Instruction&) override;
  704. virtual void LEAVE16(const X86::Instruction&) override;
  705. virtual void LEAVE32(const X86::Instruction&) override;
  706. virtual void LEA_reg16_mem16(const X86::Instruction&) override;
  707. virtual void LEA_reg32_mem32(const X86::Instruction&) override;
  708. virtual void LES_reg16_mem16(const X86::Instruction&) override;
  709. virtual void LES_reg32_mem32(const X86::Instruction&) override;
  710. virtual void LFS_reg16_mem16(const X86::Instruction&) override;
  711. virtual void LFS_reg32_mem32(const X86::Instruction&) override;
  712. virtual void LGDT(const X86::Instruction&) override;
  713. virtual void LGS_reg16_mem16(const X86::Instruction&) override;
  714. virtual void LGS_reg32_mem32(const X86::Instruction&) override;
  715. virtual void LIDT(const X86::Instruction&) override;
  716. virtual void LLDT_RM16(const X86::Instruction&) override;
  717. virtual void LMSW_RM16(const X86::Instruction&) override;
  718. virtual void LODSB(const X86::Instruction&) override;
  719. virtual void LODSD(const X86::Instruction&) override;
  720. virtual void LODSW(const X86::Instruction&) override;
  721. virtual void LOOPNZ_imm8(const X86::Instruction&) override;
  722. virtual void LOOPZ_imm8(const X86::Instruction&) override;
  723. virtual void LOOP_imm8(const X86::Instruction&) override;
  724. virtual void LSL_reg16_RM16(const X86::Instruction&) override;
  725. virtual void LSL_reg32_RM32(const X86::Instruction&) override;
  726. virtual void LSS_reg16_mem16(const X86::Instruction&) override;
  727. virtual void LSS_reg32_mem32(const X86::Instruction&) override;
  728. virtual void LTR_RM16(const X86::Instruction&) override;
  729. virtual void MOVSB(const X86::Instruction&) override;
  730. virtual void MOVSD(const X86::Instruction&) override;
  731. virtual void MOVSW(const X86::Instruction&) override;
  732. virtual void MOVSX_reg16_RM8(const X86::Instruction&) override;
  733. virtual void MOVSX_reg32_RM16(const X86::Instruction&) override;
  734. virtual void MOVSX_reg32_RM8(const X86::Instruction&) override;
  735. virtual void MOVZX_reg16_RM8(const X86::Instruction&) override;
  736. virtual void MOVZX_reg32_RM16(const X86::Instruction&) override;
  737. virtual void MOVZX_reg32_RM8(const X86::Instruction&) override;
  738. virtual void MOV_AL_moff8(const X86::Instruction&) override;
  739. virtual void MOV_AX_moff16(const X86::Instruction&) override;
  740. virtual void MOV_CR_reg32(const X86::Instruction&) override;
  741. virtual void MOV_DR_reg32(const X86::Instruction&) override;
  742. virtual void MOV_EAX_moff32(const X86::Instruction&) override;
  743. virtual void MOV_RM16_imm16(const X86::Instruction&) override;
  744. virtual void MOV_RM16_reg16(const X86::Instruction&) override;
  745. virtual void MOV_RM16_seg(const X86::Instruction&) override;
  746. virtual void MOV_RM32_imm32(const X86::Instruction&) override;
  747. virtual void MOV_RM32_reg32(const X86::Instruction&) override;
  748. virtual void MOV_RM8_imm8(const X86::Instruction&) override;
  749. virtual void MOV_RM8_reg8(const X86::Instruction&) override;
  750. virtual void MOV_moff16_AX(const X86::Instruction&) override;
  751. virtual void MOV_moff32_EAX(const X86::Instruction&) override;
  752. virtual void MOV_moff8_AL(const X86::Instruction&) override;
  753. virtual void MOV_reg16_RM16(const X86::Instruction&) override;
  754. virtual void MOV_reg16_imm16(const X86::Instruction&) override;
  755. virtual void MOV_reg32_CR(const X86::Instruction&) override;
  756. virtual void MOV_reg32_DR(const X86::Instruction&) override;
  757. virtual void MOV_reg32_RM32(const X86::Instruction&) override;
  758. virtual void MOV_reg32_imm32(const X86::Instruction&) override;
  759. virtual void MOV_reg8_RM8(const X86::Instruction&) override;
  760. virtual void MOV_reg8_imm8(const X86::Instruction&) override;
  761. virtual void MOV_seg_RM16(const X86::Instruction&) override;
  762. virtual void MOV_seg_RM32(const X86::Instruction&) override;
  763. virtual void MUL_RM16(const X86::Instruction&) override;
  764. virtual void MUL_RM32(const X86::Instruction&) override;
  765. virtual void MUL_RM8(const X86::Instruction&) override;
  766. virtual void NEG_RM16(const X86::Instruction&) override;
  767. virtual void NEG_RM32(const X86::Instruction&) override;
  768. virtual void NEG_RM8(const X86::Instruction&) override;
  769. virtual void NOP(const X86::Instruction&) override;
  770. virtual void NOT_RM16(const X86::Instruction&) override;
  771. virtual void NOT_RM32(const X86::Instruction&) override;
  772. virtual void NOT_RM8(const X86::Instruction&) override;
  773. virtual void OR_AL_imm8(const X86::Instruction&) override;
  774. virtual void OR_AX_imm16(const X86::Instruction&) override;
  775. virtual void OR_EAX_imm32(const X86::Instruction&) override;
  776. virtual void OR_RM16_imm16(const X86::Instruction&) override;
  777. virtual void OR_RM16_imm8(const X86::Instruction&) override;
  778. virtual void OR_RM16_reg16(const X86::Instruction&) override;
  779. virtual void OR_RM32_imm32(const X86::Instruction&) override;
  780. virtual void OR_RM32_imm8(const X86::Instruction&) override;
  781. virtual void OR_RM32_reg32(const X86::Instruction&) override;
  782. virtual void OR_RM8_imm8(const X86::Instruction&) override;
  783. virtual void OR_RM8_reg8(const X86::Instruction&) override;
  784. virtual void OR_reg16_RM16(const X86::Instruction&) override;
  785. virtual void OR_reg32_RM32(const X86::Instruction&) override;
  786. virtual void OR_reg8_RM8(const X86::Instruction&) override;
  787. virtual void OUTSB(const X86::Instruction&) override;
  788. virtual void OUTSD(const X86::Instruction&) override;
  789. virtual void OUTSW(const X86::Instruction&) override;
  790. virtual void OUT_DX_AL(const X86::Instruction&) override;
  791. virtual void OUT_DX_AX(const X86::Instruction&) override;
  792. virtual void OUT_DX_EAX(const X86::Instruction&) override;
  793. virtual void OUT_imm8_AL(const X86::Instruction&) override;
  794. virtual void OUT_imm8_AX(const X86::Instruction&) override;
  795. virtual void OUT_imm8_EAX(const X86::Instruction&) override;
  796. virtual void PADDB_mm1_mm2m64(const X86::Instruction&) override;
  797. virtual void PADDW_mm1_mm2m64(const X86::Instruction&) override;
  798. virtual void PADDD_mm1_mm2m64(const X86::Instruction&) override;
  799. virtual void POPA(const X86::Instruction&) override;
  800. virtual void POPAD(const X86::Instruction&) override;
  801. virtual void POPF(const X86::Instruction&) override;
  802. virtual void POPFD(const X86::Instruction&) override;
  803. virtual void POP_DS(const X86::Instruction&) override;
  804. virtual void POP_ES(const X86::Instruction&) override;
  805. virtual void POP_FS(const X86::Instruction&) override;
  806. virtual void POP_GS(const X86::Instruction&) override;
  807. virtual void POP_RM16(const X86::Instruction&) override;
  808. virtual void POP_RM32(const X86::Instruction&) override;
  809. virtual void POP_SS(const X86::Instruction&) override;
  810. virtual void POP_reg16(const X86::Instruction&) override;
  811. virtual void POP_reg32(const X86::Instruction&) override;
  812. virtual void PUSHA(const X86::Instruction&) override;
  813. virtual void PUSHAD(const X86::Instruction&) override;
  814. virtual void PUSHF(const X86::Instruction&) override;
  815. virtual void PUSHFD(const X86::Instruction&) override;
  816. virtual void PUSH_CS(const X86::Instruction&) override;
  817. virtual void PUSH_DS(const X86::Instruction&) override;
  818. virtual void PUSH_ES(const X86::Instruction&) override;
  819. virtual void PUSH_FS(const X86::Instruction&) override;
  820. virtual void PUSH_GS(const X86::Instruction&) override;
  821. virtual void PUSH_RM16(const X86::Instruction&) override;
  822. virtual void PUSH_RM32(const X86::Instruction&) override;
  823. virtual void PUSH_SP_8086_80186(const X86::Instruction&) override;
  824. virtual void PUSH_SS(const X86::Instruction&) override;
  825. virtual void PUSH_imm16(const X86::Instruction&) override;
  826. virtual void PUSH_imm32(const X86::Instruction&) override;
  827. virtual void PUSH_imm8(const X86::Instruction&) override;
  828. virtual void PUSH_reg16(const X86::Instruction&) override;
  829. virtual void PUSH_reg32(const X86::Instruction&) override;
  830. virtual void RCL_RM16_1(const X86::Instruction&) override;
  831. virtual void RCL_RM16_CL(const X86::Instruction&) override;
  832. virtual void RCL_RM16_imm8(const X86::Instruction&) override;
  833. virtual void RCL_RM32_1(const X86::Instruction&) override;
  834. virtual void RCL_RM32_CL(const X86::Instruction&) override;
  835. virtual void RCL_RM32_imm8(const X86::Instruction&) override;
  836. virtual void RCL_RM8_1(const X86::Instruction&) override;
  837. virtual void RCL_RM8_CL(const X86::Instruction&) override;
  838. virtual void RCL_RM8_imm8(const X86::Instruction&) override;
  839. virtual void RCR_RM16_1(const X86::Instruction&) override;
  840. virtual void RCR_RM16_CL(const X86::Instruction&) override;
  841. virtual void RCR_RM16_imm8(const X86::Instruction&) override;
  842. virtual void RCR_RM32_1(const X86::Instruction&) override;
  843. virtual void RCR_RM32_CL(const X86::Instruction&) override;
  844. virtual void RCR_RM32_imm8(const X86::Instruction&) override;
  845. virtual void RCR_RM8_1(const X86::Instruction&) override;
  846. virtual void RCR_RM8_CL(const X86::Instruction&) override;
  847. virtual void RCR_RM8_imm8(const X86::Instruction&) override;
  848. virtual void RDTSC(const X86::Instruction&) override;
  849. virtual void RET(const X86::Instruction&) override;
  850. virtual void RETF(const X86::Instruction&) override;
  851. virtual void RETF_imm16(const X86::Instruction&) override;
  852. virtual void RET_imm16(const X86::Instruction&) override;
  853. virtual void ROL_RM16_1(const X86::Instruction&) override;
  854. virtual void ROL_RM16_CL(const X86::Instruction&) override;
  855. virtual void ROL_RM16_imm8(const X86::Instruction&) override;
  856. virtual void ROL_RM32_1(const X86::Instruction&) override;
  857. virtual void ROL_RM32_CL(const X86::Instruction&) override;
  858. virtual void ROL_RM32_imm8(const X86::Instruction&) override;
  859. virtual void ROL_RM8_1(const X86::Instruction&) override;
  860. virtual void ROL_RM8_CL(const X86::Instruction&) override;
  861. virtual void ROL_RM8_imm8(const X86::Instruction&) override;
  862. virtual void ROR_RM16_1(const X86::Instruction&) override;
  863. virtual void ROR_RM16_CL(const X86::Instruction&) override;
  864. virtual void ROR_RM16_imm8(const X86::Instruction&) override;
  865. virtual void ROR_RM32_1(const X86::Instruction&) override;
  866. virtual void ROR_RM32_CL(const X86::Instruction&) override;
  867. virtual void ROR_RM32_imm8(const X86::Instruction&) override;
  868. virtual void ROR_RM8_1(const X86::Instruction&) override;
  869. virtual void ROR_RM8_CL(const X86::Instruction&) override;
  870. virtual void ROR_RM8_imm8(const X86::Instruction&) override;
  871. virtual void SAHF(const X86::Instruction&) override;
  872. virtual void SALC(const X86::Instruction&) override;
  873. virtual void SAR_RM16_1(const X86::Instruction&) override;
  874. virtual void SAR_RM16_CL(const X86::Instruction&) override;
  875. virtual void SAR_RM16_imm8(const X86::Instruction&) override;
  876. virtual void SAR_RM32_1(const X86::Instruction&) override;
  877. virtual void SAR_RM32_CL(const X86::Instruction&) override;
  878. virtual void SAR_RM32_imm8(const X86::Instruction&) override;
  879. virtual void SAR_RM8_1(const X86::Instruction&) override;
  880. virtual void SAR_RM8_CL(const X86::Instruction&) override;
  881. virtual void SAR_RM8_imm8(const X86::Instruction&) override;
  882. virtual void SBB_AL_imm8(const X86::Instruction&) override;
  883. virtual void SBB_AX_imm16(const X86::Instruction&) override;
  884. virtual void SBB_EAX_imm32(const X86::Instruction&) override;
  885. virtual void SBB_RM16_imm16(const X86::Instruction&) override;
  886. virtual void SBB_RM16_imm8(const X86::Instruction&) override;
  887. virtual void SBB_RM16_reg16(const X86::Instruction&) override;
  888. virtual void SBB_RM32_imm32(const X86::Instruction&) override;
  889. virtual void SBB_RM32_imm8(const X86::Instruction&) override;
  890. virtual void SBB_RM32_reg32(const X86::Instruction&) override;
  891. virtual void SBB_RM8_imm8(const X86::Instruction&) override;
  892. virtual void SBB_RM8_reg8(const X86::Instruction&) override;
  893. virtual void SBB_reg16_RM16(const X86::Instruction&) override;
  894. virtual void SBB_reg32_RM32(const X86::Instruction&) override;
  895. virtual void SBB_reg8_RM8(const X86::Instruction&) override;
  896. virtual void SCASB(const X86::Instruction&) override;
  897. virtual void SCASD(const X86::Instruction&) override;
  898. virtual void SCASW(const X86::Instruction&) override;
  899. virtual void SETcc_RM8(const X86::Instruction&) override;
  900. virtual void SGDT(const X86::Instruction&) override;
  901. virtual void SHLD_RM16_reg16_CL(const X86::Instruction&) override;
  902. virtual void SHLD_RM16_reg16_imm8(const X86::Instruction&) override;
  903. virtual void SHLD_RM32_reg32_CL(const X86::Instruction&) override;
  904. virtual void SHLD_RM32_reg32_imm8(const X86::Instruction&) override;
  905. virtual void SHL_RM16_1(const X86::Instruction&) override;
  906. virtual void SHL_RM16_CL(const X86::Instruction&) override;
  907. virtual void SHL_RM16_imm8(const X86::Instruction&) override;
  908. virtual void SHL_RM32_1(const X86::Instruction&) override;
  909. virtual void SHL_RM32_CL(const X86::Instruction&) override;
  910. virtual void SHL_RM32_imm8(const X86::Instruction&) override;
  911. virtual void SHL_RM8_1(const X86::Instruction&) override;
  912. virtual void SHL_RM8_CL(const X86::Instruction&) override;
  913. virtual void SHL_RM8_imm8(const X86::Instruction&) override;
  914. virtual void SHRD_RM16_reg16_CL(const X86::Instruction&) override;
  915. virtual void SHRD_RM16_reg16_imm8(const X86::Instruction&) override;
  916. virtual void SHRD_RM32_reg32_CL(const X86::Instruction&) override;
  917. virtual void SHRD_RM32_reg32_imm8(const X86::Instruction&) override;
  918. virtual void SHR_RM16_1(const X86::Instruction&) override;
  919. virtual void SHR_RM16_CL(const X86::Instruction&) override;
  920. virtual void SHR_RM16_imm8(const X86::Instruction&) override;
  921. virtual void SHR_RM32_1(const X86::Instruction&) override;
  922. virtual void SHR_RM32_CL(const X86::Instruction&) override;
  923. virtual void SHR_RM32_imm8(const X86::Instruction&) override;
  924. virtual void SHR_RM8_1(const X86::Instruction&) override;
  925. virtual void SHR_RM8_CL(const X86::Instruction&) override;
  926. virtual void SHR_RM8_imm8(const X86::Instruction&) override;
  927. virtual void SIDT(const X86::Instruction&) override;
  928. virtual void SLDT_RM16(const X86::Instruction&) override;
  929. virtual void SMSW_RM16(const X86::Instruction&) override;
  930. virtual void STC(const X86::Instruction&) override;
  931. virtual void STD(const X86::Instruction&) override;
  932. virtual void STI(const X86::Instruction&) override;
  933. virtual void STOSB(const X86::Instruction&) override;
  934. virtual void STOSD(const X86::Instruction&) override;
  935. virtual void STOSW(const X86::Instruction&) override;
  936. virtual void STR_RM16(const X86::Instruction&) override;
  937. virtual void SUB_AL_imm8(const X86::Instruction&) override;
  938. virtual void SUB_AX_imm16(const X86::Instruction&) override;
  939. virtual void SUB_EAX_imm32(const X86::Instruction&) override;
  940. virtual void SUB_RM16_imm16(const X86::Instruction&) override;
  941. virtual void SUB_RM16_imm8(const X86::Instruction&) override;
  942. virtual void SUB_RM16_reg16(const X86::Instruction&) override;
  943. virtual void SUB_RM32_imm32(const X86::Instruction&) override;
  944. virtual void SUB_RM32_imm8(const X86::Instruction&) override;
  945. virtual void SUB_RM32_reg32(const X86::Instruction&) override;
  946. virtual void SUB_RM8_imm8(const X86::Instruction&) override;
  947. virtual void SUB_RM8_reg8(const X86::Instruction&) override;
  948. virtual void SUB_reg16_RM16(const X86::Instruction&) override;
  949. virtual void SUB_reg32_RM32(const X86::Instruction&) override;
  950. virtual void SUB_reg8_RM8(const X86::Instruction&) override;
  951. virtual void TEST_AL_imm8(const X86::Instruction&) override;
  952. virtual void TEST_AX_imm16(const X86::Instruction&) override;
  953. virtual void TEST_EAX_imm32(const X86::Instruction&) override;
  954. virtual void TEST_RM16_imm16(const X86::Instruction&) override;
  955. virtual void TEST_RM16_reg16(const X86::Instruction&) override;
  956. virtual void TEST_RM32_imm32(const X86::Instruction&) override;
  957. virtual void TEST_RM32_reg32(const X86::Instruction&) override;
  958. virtual void TEST_RM8_imm8(const X86::Instruction&) override;
  959. virtual void TEST_RM8_reg8(const X86::Instruction&) override;
  960. virtual void UD0(const X86::Instruction&) override;
  961. virtual void UD1(const X86::Instruction&) override;
  962. virtual void UD2(const X86::Instruction&) override;
  963. virtual void VERR_RM16(const X86::Instruction&) override;
  964. virtual void VERW_RM16(const X86::Instruction&) override;
  965. virtual void WAIT(const X86::Instruction&) override;
  966. virtual void WBINVD(const X86::Instruction&) override;
  967. virtual void XADD_RM16_reg16(const X86::Instruction&) override;
  968. virtual void XADD_RM32_reg32(const X86::Instruction&) override;
  969. virtual void XADD_RM8_reg8(const X86::Instruction&) override;
  970. virtual void XCHG_AX_reg16(const X86::Instruction&) override;
  971. virtual void XCHG_EAX_reg32(const X86::Instruction&) override;
  972. virtual void XCHG_reg16_RM16(const X86::Instruction&) override;
  973. virtual void XCHG_reg32_RM32(const X86::Instruction&) override;
  974. virtual void XCHG_reg8_RM8(const X86::Instruction&) override;
  975. virtual void XLAT(const X86::Instruction&) override;
  976. virtual void XOR_AL_imm8(const X86::Instruction&) override;
  977. virtual void XOR_AX_imm16(const X86::Instruction&) override;
  978. virtual void XOR_EAX_imm32(const X86::Instruction&) override;
  979. virtual void XOR_RM16_imm16(const X86::Instruction&) override;
  980. virtual void XOR_RM16_imm8(const X86::Instruction&) override;
  981. virtual void XOR_RM16_reg16(const X86::Instruction&) override;
  982. virtual void XOR_RM32_imm32(const X86::Instruction&) override;
  983. virtual void XOR_RM32_imm8(const X86::Instruction&) override;
  984. virtual void XOR_RM32_reg32(const X86::Instruction&) override;
  985. virtual void XOR_RM8_imm8(const X86::Instruction&) override;
  986. virtual void XOR_RM8_reg8(const X86::Instruction&) override;
  987. virtual void XOR_reg16_RM16(const X86::Instruction&) override;
  988. virtual void XOR_reg32_RM32(const X86::Instruction&) override;
  989. virtual void XOR_reg8_RM8(const X86::Instruction&) override;
  990. virtual void MOVQ_mm1_mm2m64(const X86::Instruction&) override;
  991. virtual void EMMS(const X86::Instruction&) override;
  992. virtual void MOVQ_mm1_m64_mm2(const X86::Instruction&) override;
  993. virtual void wrap_0xC0(const X86::Instruction&) override;
  994. virtual void wrap_0xC1_16(const X86::Instruction&) override;
  995. virtual void wrap_0xC1_32(const X86::Instruction&) override;
  996. virtual void wrap_0xD0(const X86::Instruction&) override;
  997. virtual void wrap_0xD1_16(const X86::Instruction&) override;
  998. virtual void wrap_0xD1_32(const X86::Instruction&) override;
  999. virtual void wrap_0xD2(const X86::Instruction&) override;
  1000. virtual void wrap_0xD3_16(const X86::Instruction&) override;
  1001. virtual void wrap_0xD3_32(const X86::Instruction&) override;
  1002. template<bool update_dest, bool is_or, typename Op>
  1003. void generic_AL_imm8(Op, const X86::Instruction&);
  1004. template<bool update_dest, bool is_or, typename Op>
  1005. void generic_AX_imm16(Op, const X86::Instruction&);
  1006. template<bool update_dest, bool is_or, typename Op>
  1007. void generic_EAX_imm32(Op, const X86::Instruction&);
  1008. template<bool update_dest, bool is_or, typename Op>
  1009. void generic_RM16_imm16(Op, const X86::Instruction&);
  1010. template<bool update_dest, bool is_or, typename Op>
  1011. void generic_RM16_imm8(Op, const X86::Instruction&);
  1012. template<bool update_dest, typename Op>
  1013. void generic_RM16_unsigned_imm8(Op, const X86::Instruction&);
  1014. template<bool update_dest, bool is_zero_idiom_if_both_operands_same, typename Op>
  1015. void generic_RM16_reg16(Op, const X86::Instruction&);
  1016. template<bool update_dest, bool is_or, typename Op>
  1017. void generic_RM32_imm32(Op, const X86::Instruction&);
  1018. template<bool update_dest, bool is_or, typename Op>
  1019. void generic_RM32_imm8(Op, const X86::Instruction&);
  1020. template<bool update_dest, typename Op>
  1021. void generic_RM32_unsigned_imm8(Op, const X86::Instruction&);
  1022. template<bool update_dest, bool is_zero_idiom_if_both_operands_same, typename Op>
  1023. void generic_RM32_reg32(Op, const X86::Instruction&);
  1024. template<bool update_dest, bool is_or, typename Op>
  1025. void generic_RM8_imm8(Op, const X86::Instruction&);
  1026. template<bool update_dest, bool is_zero_idiom_if_both_operands_same, typename Op>
  1027. void generic_RM8_reg8(Op, const X86::Instruction&);
  1028. template<bool update_dest, bool is_zero_idiom_if_both_operands_same, typename Op>
  1029. void generic_reg16_RM16(Op, const X86::Instruction&);
  1030. template<bool update_dest, bool is_zero_idiom_if_both_operands_same, typename Op>
  1031. void generic_reg32_RM32(Op, const X86::Instruction&);
  1032. template<bool update_dest, bool is_zero_idiom_if_both_operands_same, typename Op>
  1033. void generic_reg8_RM8(Op, const X86::Instruction&);
  1034. template<typename Op>
  1035. void generic_RM8_1(Op, const X86::Instruction&);
  1036. template<typename Op>
  1037. void generic_RM8_CL(Op, const X86::Instruction&);
  1038. template<typename Op>
  1039. void generic_RM16_1(Op, const X86::Instruction&);
  1040. template<typename Op>
  1041. void generic_RM16_CL(Op, const X86::Instruction&);
  1042. template<typename Op>
  1043. void generic_RM32_1(Op, const X86::Instruction&);
  1044. template<typename Op>
  1045. void generic_RM32_CL(Op, const X86::Instruction&);
  1046. void update_code_cache();
  1047. void did_receive_secret_data();
  1048. private:
  1049. Emulator& m_emulator;
  1050. PartAddressableRegister m_gpr[8];
  1051. PartAddressableRegister m_gpr_shadow[8];
  1052. u16 m_segment[8] { 0 };
  1053. u32 m_eflags { 0 };
  1054. bool m_flags_tainted { false };
  1055. u32 m_eip { 0 };
  1056. u32 m_base_eip { 0 };
  1057. ValueWithShadow<u16> m_fpu_cw { 0, 0 };
  1058. const u8* m_cached_code_ptr { nullptr };
  1059. const u8* m_cached_code_end { nullptr };
  1060. u32 m_secret_handshake_state { 0 };
  1061. u32 m_secret_data[3];
  1062. };
  1063. ALWAYS_INLINE u8 SoftCPU::read8()
  1064. {
  1065. if (!m_cached_code_ptr || m_cached_code_ptr >= m_cached_code_end)
  1066. update_code_cache();
  1067. u8 value = *m_cached_code_ptr;
  1068. m_cached_code_ptr += 1;
  1069. m_eip += 1;
  1070. return value;
  1071. }
  1072. ALWAYS_INLINE u16 SoftCPU::read16()
  1073. {
  1074. if (!m_cached_code_ptr || (m_cached_code_ptr + 1) >= m_cached_code_end)
  1075. update_code_cache();
  1076. u16 value = *reinterpret_cast<const u16*>(m_cached_code_ptr);
  1077. m_cached_code_ptr += 2;
  1078. m_eip += 2;
  1079. return value;
  1080. }
  1081. ALWAYS_INLINE u32 SoftCPU::read32()
  1082. {
  1083. if (!m_cached_code_ptr || (m_cached_code_ptr + 3) >= m_cached_code_end)
  1084. update_code_cache();
  1085. u32 value = *reinterpret_cast<const u32*>(m_cached_code_ptr);
  1086. m_cached_code_ptr += 4;
  1087. m_eip += 4;
  1088. return value;
  1089. }
  1090. ALWAYS_INLINE u64 SoftCPU::read64()
  1091. {
  1092. if (!m_cached_code_ptr || (m_cached_code_ptr + 7) >= m_cached_code_end)
  1093. update_code_cache();
  1094. u64 value = *reinterpret_cast<const u64*>(m_cached_code_ptr);
  1095. m_cached_code_ptr += 8;
  1096. m_eip += 8;
  1097. return value;
  1098. }
  1099. }