VirtualBox

source: vbox/trunk/src/VBox/VMM/include/IEMInternal.h@ 47740

Last change on this file since 47740 was 47740, checked in by vboxsync, 11 years ago

IEM: Implemented RF. Working on verfication against VT-x.

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1/* $Id: IEMInternal.h 47740 2013-08-14 19:55:03Z vboxsync $ */
2/** @file
3 * IEM - Internal header file.
4 */
5
6/*
7 * Copyright (C) 2011-2012 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 */
17
18#ifndef ___IEMInternal_h
19#define ___IEMInternal_h
20
21#include <VBox/vmm/cpum.h>
22#include <VBox/vmm/iem.h>
23#include <VBox/vmm/stam.h>
24#include <VBox/param.h>
25
26
27RT_C_DECLS_BEGIN
28
29
30/** @defgroup grp_iem_int Internals
31 * @ingroup grp_iem
32 * @internal
33 * @{
34 */
35
36/** @def IEM_VERIFICATION_MODE_FULL
37 * Shorthand for:
38 * defined(IEM_VERIFICATION_MODE) && !defined(IEM_VERIFICATION_MODE_MINIMAL)
39 */
40#if defined(IEM_VERIFICATION_MODE) && !defined(IEM_VERIFICATION_MODE_MINIMAL) && !defined(IEM_VERIFICATION_MODE_FULL)
41# define IEM_VERIFICATION_MODE_FULL
42#endif
43
44
45/** Finish and move to types.h */
46typedef union
47{
48 uint32_t u32;
49} RTFLOAT32U;
50typedef RTFLOAT32U *PRTFLOAT32U;
51typedef RTFLOAT32U const *PCRTFLOAT32U;
52
53
54/**
55 * Extended operand mode that includes a representation of 8-bit.
56 *
57 * This is used for packing down modes when invoking some C instruction
58 * implementations.
59 */
60typedef enum IEMMODEX
61{
62 IEMMODEX_16BIT = IEMMODE_16BIT,
63 IEMMODEX_32BIT = IEMMODE_32BIT,
64 IEMMODEX_64BIT = IEMMODE_64BIT,
65 IEMMODEX_8BIT
66} IEMMODEX;
67AssertCompileSize(IEMMODEX, 4);
68
69
70/**
71 * Branch types.
72 */
73typedef enum IEMBRANCH
74{
75 IEMBRANCH_JUMP = 1,
76 IEMBRANCH_CALL,
77 IEMBRANCH_TRAP,
78 IEMBRANCH_SOFTWARE_INT,
79 IEMBRANCH_HARDWARE_INT
80} IEMBRANCH;
81AssertCompileSize(IEMBRANCH, 4);
82
83
84/**
85 * A FPU result.
86 */
87typedef struct IEMFPURESULT
88{
89 /** The output value. */
90 RTFLOAT80U r80Result;
91 /** The output status. */
92 uint16_t FSW;
93} IEMFPURESULT;
94AssertCompileMemberOffset(IEMFPURESULT, FSW, 10);
95/** Pointer to a FPU result. */
96typedef IEMFPURESULT *PIEMFPURESULT;
97/** Pointer to a const FPU result. */
98typedef IEMFPURESULT const *PCIEMFPURESULT;
99
100
101/**
102 * A FPU result consisting of two output values and FSW.
103 */
104typedef struct IEMFPURESULTTWO
105{
106 /** The first output value. */
107 RTFLOAT80U r80Result1;
108 /** The output status. */
109 uint16_t FSW;
110 /** The second output value. */
111 RTFLOAT80U r80Result2;
112} IEMFPURESULTTWO;
113AssertCompileMemberOffset(IEMFPURESULTTWO, FSW, 10);
114AssertCompileMemberOffset(IEMFPURESULTTWO, r80Result2, 12);
115/** Pointer to a FPU result consisting of two output values and FSW. */
116typedef IEMFPURESULTTWO *PIEMFPURESULTTWO;
117/** Pointer to a const FPU result consisting of two output values and FSW. */
118typedef IEMFPURESULTTWO const *PCIEMFPURESULTTWO;
119
120
121#ifdef IEM_VERIFICATION_MODE_FULL
122
123/**
124 * Verification event type.
125 */
126typedef enum IEMVERIFYEVENT
127{
128 IEMVERIFYEVENT_INVALID = 0,
129 IEMVERIFYEVENT_IOPORT_READ,
130 IEMVERIFYEVENT_IOPORT_WRITE,
131 IEMVERIFYEVENT_RAM_WRITE,
132 IEMVERIFYEVENT_RAM_READ
133} IEMVERIFYEVENT;
134
135/** Checks if the event type is a RAM read or write. */
136# define IEMVERIFYEVENT_IS_RAM(a_enmType) ((a_enmType) == IEMVERIFYEVENT_RAM_WRITE || (a_enmType) == IEMVERIFYEVENT_RAM_READ)
137
138/**
139 * Verification event record.
140 */
141typedef struct IEMVERIFYEVTREC
142{
143 /** Pointer to the next record in the list. */
144 struct IEMVERIFYEVTREC *pNext;
145 /** The event type. */
146 IEMVERIFYEVENT enmEvent;
147 /** The event data. */
148 union
149 {
150 /** IEMVERIFYEVENT_IOPORT_READ */
151 struct
152 {
153 RTIOPORT Port;
154 uint32_t cbValue;
155 } IOPortRead;
156
157 /** IEMVERIFYEVENT_IOPORT_WRITE */
158 struct
159 {
160 RTIOPORT Port;
161 uint32_t cbValue;
162 uint32_t u32Value;
163 } IOPortWrite;
164
165 /** IEMVERIFYEVENT_RAM_READ */
166 struct
167 {
168 RTGCPHYS GCPhys;
169 uint32_t cb;
170 } RamRead;
171
172 /** IEMVERIFYEVENT_RAM_WRITE */
173 struct
174 {
175 RTGCPHYS GCPhys;
176 uint32_t cb;
177 uint8_t ab[512];
178 } RamWrite;
179 } u;
180} IEMVERIFYEVTREC;
181/** Pointer to an IEM event verification records. */
182typedef IEMVERIFYEVTREC *PIEMVERIFYEVTREC;
183
184#endif /* IEM_VERIFICATION_MODE_FULL */
185
186
187/**
188 * The per-CPU IEM state.
189 */
190typedef struct IEMCPU
191{
192 /** Pointer to the CPU context - ring-3 contex. */
193 R3PTRTYPE(PCPUMCTX) pCtxR3;
194 /** Pointer to the CPU context - ring-0 contex. */
195 R0PTRTYPE(PCPUMCTX) pCtxR0;
196 /** Pointer to the CPU context - raw-mode contex. */
197 RCPTRTYPE(PCPUMCTX) pCtxRC;
198
199 /** Offset of the VMCPU structure relative to this structure (negative). */
200 int32_t offVMCpu;
201 /** Offset of the VM structure relative to this structure (negative). */
202 int32_t offVM;
203
204 /** Whether to bypass access handlers or not. */
205 bool fBypassHandlers;
206 /** Indicates that we're interpreting patch code - RC only! */
207 bool fInPatchCode;
208 /** Explicit alignment padding. */
209 bool afAlignment0[2];
210
211 /** The flags of the current exception / interrupt. */
212 uint32_t fCurXcpt;
213 /** The current exception / interrupt. */
214 uint8_t uCurXcpt;
215 /** Exception / interrupt recursion depth. */
216 int8_t cXcptRecursions;
217 /** Explicit alignment padding. */
218 bool afAlignment1[1];
219 /** The CPL. */
220 uint8_t uCpl;
221 /** The current CPU execution mode (CS). */
222 IEMMODE enmCpuMode;
223 /** Info status code that needs to be propagated to the IEM caller.
224 * This cannot be passed internally, as it would complicate all success
225 * checks within the interpreter making the code larger and almost impossible
226 * to get right. Instead, we'll store status codes to pass on here. Each
227 * source of these codes will perform appropriate sanity checks. */
228 int32_t rcPassUp;
229
230 /** @name Statistics
231 * @{ */
232 /** The number of instructions we've executed. */
233 uint32_t cInstructions;
234 /** The number of potential exits. */
235 uint32_t cPotentialExits;
236 /** The number of bytes data or stack written (mostly for IEMExecOneEx).
237 * This may contain uncommitted writes. */
238 uint32_t cbWritten;
239 /** Counts the VERR_IEM_INSTR_NOT_IMPLEMENTED returns. */
240 uint32_t cRetInstrNotImplemented;
241 /** Counts the VERR_IEM_ASPECT_NOT_IMPLEMENTED returns. */
242 uint32_t cRetAspectNotImplemented;
243 /** Counts informational statuses returned (other than VINF_SUCCESS). */
244 uint32_t cRetInfStatuses;
245 /** Counts other error statuses returned. */
246 uint32_t cRetErrStatuses;
247 /** Number of times rcPassUp has been used. */
248 uint32_t cRetPassUpStatus;
249#ifdef IEM_VERIFICATION_MODE_FULL
250 /** The Number of I/O port reads that has been performed. */
251 uint32_t cIOReads;
252 /** The Number of I/O port writes that has been performed. */
253 uint32_t cIOWrites;
254 /** Set if no comparison to REM is currently performed.
255 * This is used to skip past really slow bits. */
256 bool fNoRem;
257 /** Indicates that RAX and RDX differences should be ignored since RDTSC
258 * and RDTSCP are timing sensitive. */
259 bool fIgnoreRaxRdx;
260 /** Indicates that a MOVS instruction with overlapping source and destination
261 * was executed, causing the memory write records to be incorrrect. */
262 bool fOverlappingMovs;
263 /** Set if there are problematic memory accesses (MMIO, write monitored, ++). */
264 bool fProblematicMemory;
265 /** This is used to communicate a CPL changed caused by IEMInjectTrap that
266 * CPUM doesn't yet reflect. */
267 uint8_t uInjectCpl;
268 bool afAlignment2[3];
269 /** Mask of undefined eflags.
270 * The verifier will any difference in these flags. */
271 uint32_t fUndefinedEFlags;
272 /** The CS of the instruction being interpreted. */
273 RTSEL uOldCs;
274 /** The RIP of the instruction being interpreted. */
275 uint64_t uOldRip;
276 /** The physical address corresponding to abOpcodes[0]. */
277 RTGCPHYS GCPhysOpcodes;
278#endif
279 /** @} */
280
281 /** @name Decoder state.
282 * @{ */
283
284 /** The default addressing mode . */
285 IEMMODE enmDefAddrMode;
286 /** The effective addressing mode . */
287 IEMMODE enmEffAddrMode;
288 /** The default operand mode . */
289 IEMMODE enmDefOpSize;
290 /** The effective operand mode . */
291 IEMMODE enmEffOpSize;
292
293 /** The prefix mask (IEM_OP_PRF_XXX). */
294 uint32_t fPrefixes;
295 /** The extra REX ModR/M register field bit (REX.R << 3). */
296 uint8_t uRexReg;
297 /** The extra REX ModR/M r/m field, SIB base and opcode reg bit
298 * (REX.B << 3). */
299 uint8_t uRexB;
300 /** The extra REX SIB index field bit (REX.X << 3). */
301 uint8_t uRexIndex;
302 /** The effective segment register (X86_SREG_XXX). */
303 uint8_t iEffSeg;
304
305 /** The current offset into abOpcodes. */
306 uint8_t offOpcode;
307 /** The size of what has currently been fetched into abOpcodes. */
308 uint8_t cbOpcode;
309 /** The opcode bytes. */
310 uint8_t abOpcode[15];
311 /** Offset into abOpcodes where the FPU instruction starts.
312 * Only set by the FPU escape opcodes (0xd8-0xdf) and used later on when the
313 * instruction result is committed. */
314 uint8_t offFpuOpcode;
315
316 /** @}*/
317
318 /** Alignment padding for aMemMappings. */
319 uint8_t abAlignment2[4];
320
321 /** The number of active guest memory mappings. */
322 uint8_t cActiveMappings;
323 /** The next unused mapping index. */
324 uint8_t iNextMapping;
325 /** Records for tracking guest memory mappings. */
326 struct
327 {
328 /** The address of the mapped bytes. */
329 void *pv;
330#if defined(IN_RC) && HC_ARCH_BITS == 64
331 uint32_t u32Alignment3; /**< Alignment padding. */
332#endif
333 /** The access flags (IEM_ACCESS_XXX).
334 * IEM_ACCESS_INVALID if the entry is unused. */
335 uint32_t fAccess;
336#if HC_ARCH_BITS == 64
337 uint32_t u32Alignment4; /**< Alignment padding. */
338#endif
339 } aMemMappings[3];
340
341 /** Locking records for the mapped memory. */
342 union
343 {
344 PGMPAGEMAPLOCK Lock;
345 uint64_t au64Padding[2];
346 } aMemMappingLocks[3];
347
348 /** Bounce buffer info.
349 * This runs in parallel to aMemMappings. */
350 struct
351 {
352 /** The physical address of the first byte. */
353 RTGCPHYS GCPhysFirst;
354 /** The physical address of the second page. */
355 RTGCPHYS GCPhysSecond;
356 /** The number of bytes in the first page. */
357 uint16_t cbFirst;
358 /** The number of bytes in the second page. */
359 uint16_t cbSecond;
360 /** Whether it's unassigned memory. */
361 bool fUnassigned;
362 /** Explicit alignment padding. */
363 bool afAlignment5[3];
364 } aMemBbMappings[3];
365
366 /** Bounce buffer storage.
367 * This runs in parallel to aMemMappings and aMemBbMappings. */
368 struct
369 {
370 uint8_t ab[512];
371 } aBounceBuffers[3];
372
373 /** @name Target CPU information.
374 * @{ */
375 /** EDX value of CPUID(1).
376 * @remarks Some bits are subject to change and must be queried dynamically. */
377 uint32_t fCpuIdStdFeaturesEdx;
378 /** ECX value of CPUID(1).
379 * @remarks Some bits are subject to change and must be queried dynamically. */
380 uint32_t fCpuIdStdFeaturesEcx;
381 /** The CPU vendor. */
382 CPUMCPUVENDOR enmCpuVendor;
383 /** @} */
384
385 /** @name Host CPU information.
386 * @{ */
387 /** EDX value of CPUID(1). */
388 uint32_t fHostCpuIdStdFeaturesEdx;
389 /** ECX value of CPUID(1). */
390 uint32_t fHostCpuIdStdFeaturesEcx;
391 /** The CPU vendor. */
392 CPUMCPUVENDOR enmHostCpuVendor;
393 /** @} */
394
395#ifdef IEM_VERIFICATION_MODE_FULL
396 /** The event verification records for what IEM did (LIFO). */
397 R3PTRTYPE(PIEMVERIFYEVTREC) pIemEvtRecHead;
398 /** Insertion point for pIemEvtRecHead. */
399 R3PTRTYPE(PIEMVERIFYEVTREC *) ppIemEvtRecNext;
400 /** The event verification records for what the other party did (FIFO). */
401 R3PTRTYPE(PIEMVERIFYEVTREC) pOtherEvtRecHead;
402 /** Insertion point for pOtherEvtRecHead. */
403 R3PTRTYPE(PIEMVERIFYEVTREC *) ppOtherEvtRecNext;
404 /** List of free event records. */
405 R3PTRTYPE(PIEMVERIFYEVTREC) pFreeEvtRec;
406#endif
407} IEMCPU;
408/** Pointer to the per-CPU IEM state. */
409typedef IEMCPU *PIEMCPU;
410/** Pointer to the const per-CPU IEM state. */
411typedef IEMCPU const *PCIEMCPU;
412
413/** Converts a IEMCPU pointer to a VMCPU pointer.
414 * @returns VMCPU pointer.
415 * @param a_pIemCpu The IEM per CPU instance data.
416 */
417#define IEMCPU_TO_VMCPU(a_pIemCpu) ((PVMCPU)( (uintptr_t)(a_pIemCpu) + a_pIemCpu->offVMCpu ))
418
419/** Converts a IEMCPU pointer to a VM pointer.
420 * @returns VM pointer.
421 * @param a_pIemCpu The IEM per CPU instance data.
422 */
423#define IEMCPU_TO_VM(a_pIemCpu) ((PVM)( (uintptr_t)(a_pIemCpu) + a_pIemCpu->offVM ))
424
425/** @name IEM_ACCESS_XXX - Access details.
426 * @{ */
427#define IEM_ACCESS_INVALID UINT32_C(0x000000ff)
428#define IEM_ACCESS_TYPE_READ UINT32_C(0x00000001)
429#define IEM_ACCESS_TYPE_WRITE UINT32_C(0x00000002)
430#define IEM_ACCESS_TYPE_EXEC UINT32_C(0x00000004)
431#define IEM_ACCESS_TYPE_MASK UINT32_C(0x00000007)
432#define IEM_ACCESS_WHAT_CODE UINT32_C(0x00000010)
433#define IEM_ACCESS_WHAT_DATA UINT32_C(0x00000020)
434#define IEM_ACCESS_WHAT_STACK UINT32_C(0x00000030)
435#define IEM_ACCESS_WHAT_SYS UINT32_C(0x00000040)
436#define IEM_ACCESS_WHAT_MASK UINT32_C(0x00000070)
437/** The writes are partial, so if initialize the bounce buffer with the
438 * orignal RAM content. */
439#define IEM_ACCESS_PARTIAL_WRITE UINT32_C(0x00000100)
440/** Used in aMemMappings to indicate that the entry is bounce buffered. */
441#define IEM_ACCESS_BOUNCE_BUFFERED UINT32_C(0x00000200)
442/** Read+write data alias. */
443#define IEM_ACCESS_DATA_RW (IEM_ACCESS_TYPE_READ | IEM_ACCESS_TYPE_WRITE | IEM_ACCESS_WHAT_DATA)
444/** Write data alias. */
445#define IEM_ACCESS_DATA_W (IEM_ACCESS_TYPE_WRITE | IEM_ACCESS_WHAT_DATA)
446/** Read data alias. */
447#define IEM_ACCESS_DATA_R (IEM_ACCESS_TYPE_READ | IEM_ACCESS_WHAT_DATA)
448/** Instruction fetch alias. */
449#define IEM_ACCESS_INSTRUCTION (IEM_ACCESS_TYPE_EXEC | IEM_ACCESS_WHAT_CODE)
450/** Stack write alias. */
451#define IEM_ACCESS_STACK_W (IEM_ACCESS_TYPE_WRITE | IEM_ACCESS_WHAT_STACK)
452/** Stack read alias. */
453#define IEM_ACCESS_STACK_R (IEM_ACCESS_TYPE_READ | IEM_ACCESS_WHAT_STACK)
454/** Stack read+write alias. */
455#define IEM_ACCESS_STACK_RW (IEM_ACCESS_TYPE_READ | IEM_ACCESS_TYPE_WRITE | IEM_ACCESS_WHAT_STACK)
456/** Read system table alias. */
457#define IEM_ACCESS_SYS_R (IEM_ACCESS_TYPE_READ | IEM_ACCESS_WHAT_SYS)
458/** Read+write system table alias. */
459#define IEM_ACCESS_SYS_RW (IEM_ACCESS_TYPE_READ | IEM_ACCESS_TYPE_WRITE | IEM_ACCESS_WHAT_SYS)
460/** @} */
461
462/** @name Prefix constants (IEMCPU::fPrefixes)
463 * @{ */
464#define IEM_OP_PRF_SEG_CS RT_BIT_32(0) /**< CS segment prefix (0x2e). */
465#define IEM_OP_PRF_SEG_SS RT_BIT_32(1) /**< SS segment prefix (0x36). */
466#define IEM_OP_PRF_SEG_DS RT_BIT_32(2) /**< DS segment prefix (0x3e). */
467#define IEM_OP_PRF_SEG_ES RT_BIT_32(3) /**< ES segment prefix (0x26). */
468#define IEM_OP_PRF_SEG_FS RT_BIT_32(4) /**< FS segment prefix (0x64). */
469#define IEM_OP_PRF_SEG_GS RT_BIT_32(5) /**< GS segment prefix (0x65). */
470#define IEM_OP_PRF_SEG_MASK UINT32_C(0x3f)
471
472#define IEM_OP_PRF_SIZE_OP RT_BIT_32(8) /**< Operand size prefix (0x66). */
473#define IEM_OP_PRF_SIZE_REX_W RT_BIT_32(9) /**< REX.W prefix (0x48-0x4f). */
474#define IEM_OP_PRF_SIZE_ADDR RT_BIT_32(10) /**< Address size prefix (0x67). */
475
476#define IEM_OP_PRF_LOCK RT_BIT_32(16) /**< Lock prefix (0xf0). */
477#define IEM_OP_PRF_REPNZ RT_BIT_32(17) /**< Repeat-not-zero prefix (0xf2). */
478#define IEM_OP_PRF_REPZ RT_BIT_32(18) /**< Repeat-if-zero prefix (0xf3). */
479
480#define IEM_OP_PRF_REX RT_BIT_32(24) /**< Any REX prefix (0x40-0x4f). */
481#define IEM_OP_PRF_REX_R RT_BIT_32(25) /**< REX.R prefix (0x44,0x45,0x46,0x47,0x4c,0x4d,0x4e,0x4f). */
482#define IEM_OP_PRF_REX_B RT_BIT_32(26) /**< REX.B prefix (0x41,0x43,0x45,0x47,0x49,0x4b,0x4d,0x4f). */
483#define IEM_OP_PRF_REX_X RT_BIT_32(27) /**< REX.X prefix (0x42,0x43,0x46,0x47,0x4a,0x4b,0x4e,0x4f). */
484/** Mask with all the REX prefix flags.
485 * This is generally for use when needing to undo the REX prefixes when they
486 * are followed legacy prefixes and therefore does not immediately preceed
487 * the first opcode byte.
488 * For testing whether any REX prefix is present, use IEM_OP_PRF_REX instead. */
489#define IEM_OP_PRF_REX_MASK (IEM_OP_PRF_REX | IEM_OP_PRF_REX_R | IEM_OP_PRF_REX_B | IEM_OP_PRF_REX_X | IEM_OP_PRF_SIZE_REX_W )
490/** @} */
491
492/** @name Opcode forms
493 * @{ */
494/** ModR/M: reg, r/m */
495#define IEMOPFORM_RM 0
496/** ModR/M: reg, r/m (register) */
497#define IEMOPFORM_RM_REG (IEMOPFORM_RM | IEMOPFORM_MOD3)
498/** ModR/M: reg, r/m (memory) */
499#define IEMOPFORM_RM_MEM (IEMOPFORM_RM | IEMOPFORM_NOT_MOD3)
500/** ModR/M: r/m, reg */
501#define IEMOPFORM_MR 1
502/** ModR/M: r/m (register), reg */
503#define IEMOPFORM_MR_REG (IEMOPFORM_MR | IEMOPFORM_MOD3)
504/** ModR/M: r/m (memory), reg */
505#define IEMOPFORM_MR_MEM (IEMOPFORM_MR | IEMOPFORM_NOT_MOD3)
506/** ModR/M: r/m only */
507#define IEMOPFORM_M 2
508/** ModR/M: r/m only (register). */
509#define IEMOPFORM_M_REG (IEMOPFORM_M | IEMOPFORM_MOD3)
510/** ModR/M: r/m only (memory). */
511#define IEMOPFORM_M_MEM (IEMOPFORM_M | IEMOPFORM_NOT_MOD3)
512/** ModR/M: reg only */
513#define IEMOPFORM_R 3
514
515/** The r/m is a register. */
516#define IEMOPFORM_MOD3 RT_BIT_32(8)
517/** The r/m is a memory access. */
518#define IEMOPFORM_NOT_MOD3 RT_BIT_32(9)
519/** @} */
520
521/**
522 * Tests if verification mode is enabled.
523 *
524 * This expands to @c false when IEM_VERIFICATION_MODE is not defined and
525 * should therefore cause the compiler to eliminate the verification branch
526 * of an if statement. */
527#ifdef IEM_VERIFICATION_MODE_FULL
528# define IEM_VERIFICATION_ENABLED(a_pIemCpu) (!(a_pIemCpu)->fNoRem)
529#elif defined(IEM_VERIFICATION_MODE_MINIMAL)
530# define IEM_VERIFICATION_ENABLED(a_pIemCpu) (true)
531#else
532# define IEM_VERIFICATION_ENABLED(a_pIemCpu) (false)
533#endif
534
535/**
536 * Tests if full verification mode is enabled.
537 *
538 * This expands to @c false when IEM_VERIFICATION_MODE_FULL is not defined and
539 * should therefore cause the compiler to eliminate the verification branch
540 * of an if statement. */
541#ifdef IEM_VERIFICATION_MODE_FULL
542# define IEM_FULL_VERIFICATION_ENABLED(a_pIemCpu) (!(a_pIemCpu)->fNoRem)
543#else
544# define IEM_FULL_VERIFICATION_ENABLED(a_pIemCpu) (false)
545#endif
546
547/**
548 * Tests if full verification mode is enabled again REM.
549 *
550 * This expands to @c false when IEM_VERIFICATION_MODE_FULL is not defined and
551 * should therefore cause the compiler to eliminate the verification branch
552 * of an if statement. */
553#ifdef IEM_VERIFICATION_MODE_FULL
554# ifdef IEM_VERIFICATION_MODE_FULL_HM
555# define IEM_FULL_VERIFICATION_REM_ENABLED(a_pIemCpu) (!(a_pIemCpu)->fNoRem && !HMIsEnabled(IEMCPU_TO_VM(a_pIemCpu)))
556# else
557# define IEM_FULL_VERIFICATION_REM_ENABLED(a_pIemCpu) (!(a_pIemCpu)->fNoRem)
558# endif
559#else
560# define IEM_FULL_VERIFICATION_REM_ENABLED(a_pIemCpu) (false)
561#endif
562
563/** @def IEM_VERIFICATION_MODE
564 * Indicates that one of the verfication modes are enabled.
565 */
566#if (defined(IEM_VERIFICATION_MODE_FULL) || defined(IEM_VERIFICATION_MODE_MINIMAL)) && !defined(IEM_VERIFICATION_MODE)
567# define IEM_VERIFICATION_MODE
568#endif
569
570/**
571 * Indicates to the verifier that the given flag set is undefined.
572 *
573 * Can be invoked again to add more flags.
574 *
575 * This is a NOOP if the verifier isn't compiled in.
576 */
577#ifdef IEM_VERIFICATION_MODE_FULL
578# define IEMOP_VERIFICATION_UNDEFINED_EFLAGS(a_fEfl) do { pIemCpu->fUndefinedEFlags |= (a_fEfl); } while (0)
579#else
580# define IEMOP_VERIFICATION_UNDEFINED_EFLAGS(a_fEfl) do { } while (0)
581#endif
582
583
584/** @def IEM_DECL_IMPL_TYPE
585 * For typedef'ing an instruction implementation function.
586 *
587 * @param a_RetType The return type.
588 * @param a_Name The name of the type.
589 * @param a_ArgList The argument list enclosed in parentheses.
590 */
591
592/** @def IEM_DECL_IMPL_DEF
593 * For defining an instruction implementation function.
594 *
595 * @param a_RetType The return type.
596 * @param a_Name The name of the type.
597 * @param a_ArgList The argument list enclosed in parentheses.
598 */
599
600#if defined(__GNUC__) && defined(RT_ARCH_X86)
601# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
602 __attribute__((__fastcall__)) a_RetType (a_Name) a_ArgList
603# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
604 __attribute__((__fastcall__, __nothrow__)) a_RetType a_Name a_ArgList
605
606#elif defined(_MSC_VER) && defined(RT_ARCH_X86)
607# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
608 a_RetType (__fastcall a_Name) a_ArgList
609# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
610 a_RetType __fastcall a_Name a_ArgList
611
612#else
613# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
614 a_RetType (VBOXCALL a_Name) a_ArgList
615# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
616 a_RetType VBOXCALL a_Name a_ArgList
617
618#endif
619
620/** @name Arithmetic assignment operations on bytes (binary).
621 * @{ */
622typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU8, (uint8_t *pu8Dst, uint8_t u8Src, uint32_t *pEFlags));
623typedef FNIEMAIMPLBINU8 *PFNIEMAIMPLBINU8;
624FNIEMAIMPLBINU8 iemAImpl_add_u8, iemAImpl_add_u8_locked;
625FNIEMAIMPLBINU8 iemAImpl_adc_u8, iemAImpl_adc_u8_locked;
626FNIEMAIMPLBINU8 iemAImpl_sub_u8, iemAImpl_sub_u8_locked;
627FNIEMAIMPLBINU8 iemAImpl_sbb_u8, iemAImpl_sbb_u8_locked;
628FNIEMAIMPLBINU8 iemAImpl_or_u8, iemAImpl_or_u8_locked;
629FNIEMAIMPLBINU8 iemAImpl_xor_u8, iemAImpl_xor_u8_locked;
630FNIEMAIMPLBINU8 iemAImpl_and_u8, iemAImpl_and_u8_locked;
631/** @} */
632
633/** @name Arithmetic assignment operations on words (binary).
634 * @{ */
635typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU16, (uint16_t *pu16Dst, uint16_t u16Src, uint32_t *pEFlags));
636typedef FNIEMAIMPLBINU16 *PFNIEMAIMPLBINU16;
637FNIEMAIMPLBINU16 iemAImpl_add_u16, iemAImpl_add_u16_locked;
638FNIEMAIMPLBINU16 iemAImpl_adc_u16, iemAImpl_adc_u16_locked;
639FNIEMAIMPLBINU16 iemAImpl_sub_u16, iemAImpl_sub_u16_locked;
640FNIEMAIMPLBINU16 iemAImpl_sbb_u16, iemAImpl_sbb_u16_locked;
641FNIEMAIMPLBINU16 iemAImpl_or_u16, iemAImpl_or_u16_locked;
642FNIEMAIMPLBINU16 iemAImpl_xor_u16, iemAImpl_xor_u16_locked;
643FNIEMAIMPLBINU16 iemAImpl_and_u16, iemAImpl_and_u16_locked;
644/** @} */
645
646/** @name Arithmetic assignment operations on double words (binary).
647 * @{ */
648typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU32, (uint32_t *pu32Dst, uint32_t u32Src, uint32_t *pEFlags));
649typedef FNIEMAIMPLBINU32 *PFNIEMAIMPLBINU32;
650FNIEMAIMPLBINU32 iemAImpl_add_u32, iemAImpl_add_u32_locked;
651FNIEMAIMPLBINU32 iemAImpl_adc_u32, iemAImpl_adc_u32_locked;
652FNIEMAIMPLBINU32 iemAImpl_sub_u32, iemAImpl_sub_u32_locked;
653FNIEMAIMPLBINU32 iemAImpl_sbb_u32, iemAImpl_sbb_u32_locked;
654FNIEMAIMPLBINU32 iemAImpl_or_u32, iemAImpl_or_u32_locked;
655FNIEMAIMPLBINU32 iemAImpl_xor_u32, iemAImpl_xor_u32_locked;
656FNIEMAIMPLBINU32 iemAImpl_and_u32, iemAImpl_and_u32_locked;
657/** @} */
658
659/** @name Arithmetic assignment operations on quad words (binary).
660 * @{ */
661typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU64, (uint64_t *pu64Dst, uint64_t u64Src, uint32_t *pEFlags));
662typedef FNIEMAIMPLBINU64 *PFNIEMAIMPLBINU64;
663FNIEMAIMPLBINU64 iemAImpl_add_u64, iemAImpl_add_u64_locked;
664FNIEMAIMPLBINU64 iemAImpl_adc_u64, iemAImpl_adc_u64_locked;
665FNIEMAIMPLBINU64 iemAImpl_sub_u64, iemAImpl_sub_u64_locked;
666FNIEMAIMPLBINU64 iemAImpl_sbb_u64, iemAImpl_sbb_u64_locked;
667FNIEMAIMPLBINU64 iemAImpl_or_u64, iemAImpl_or_u64_locked;
668FNIEMAIMPLBINU64 iemAImpl_xor_u64, iemAImpl_xor_u64_locked;
669FNIEMAIMPLBINU64 iemAImpl_and_u64, iemAImpl_and_u64_locked;
670/** @} */
671
672/** @name Compare operations (thrown in with the binary ops).
673 * @{ */
674FNIEMAIMPLBINU8 iemAImpl_cmp_u8;
675FNIEMAIMPLBINU16 iemAImpl_cmp_u16;
676FNIEMAIMPLBINU32 iemAImpl_cmp_u32;
677FNIEMAIMPLBINU64 iemAImpl_cmp_u64;
678/** @} */
679
680/** @name Test operations (thrown in with the binary ops).
681 * @{ */
682FNIEMAIMPLBINU8 iemAImpl_test_u8;
683FNIEMAIMPLBINU16 iemAImpl_test_u16;
684FNIEMAIMPLBINU32 iemAImpl_test_u32;
685FNIEMAIMPLBINU64 iemAImpl_test_u64;
686/** @} */
687
688/** @name Bit operations operations (thrown in with the binary ops).
689 * @{ */
690FNIEMAIMPLBINU16 iemAImpl_bt_u16, iemAImpl_bt_u16_locked;
691FNIEMAIMPLBINU32 iemAImpl_bt_u32, iemAImpl_bt_u32_locked;
692FNIEMAIMPLBINU64 iemAImpl_bt_u64, iemAImpl_bt_u64_locked;
693FNIEMAIMPLBINU16 iemAImpl_btc_u16, iemAImpl_btc_u16_locked;
694FNIEMAIMPLBINU32 iemAImpl_btc_u32, iemAImpl_btc_u32_locked;
695FNIEMAIMPLBINU64 iemAImpl_btc_u64, iemAImpl_btc_u64_locked;
696FNIEMAIMPLBINU16 iemAImpl_btr_u16, iemAImpl_btr_u16_locked;
697FNIEMAIMPLBINU32 iemAImpl_btr_u32, iemAImpl_btr_u32_locked;
698FNIEMAIMPLBINU64 iemAImpl_btr_u64, iemAImpl_btr_u64_locked;
699FNIEMAIMPLBINU16 iemAImpl_bts_u16, iemAImpl_bts_u16_locked;
700FNIEMAIMPLBINU32 iemAImpl_bts_u32, iemAImpl_bts_u32_locked;
701FNIEMAIMPLBINU64 iemAImpl_bts_u64, iemAImpl_bts_u64_locked;
702/** @} */
703
704/** @name Exchange memory with register operations.
705 * @{ */
706IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8, (uint8_t *pu8Mem, uint8_t *pu8Reg));
707IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16,(uint16_t *pu16Mem, uint16_t *pu16Reg));
708IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u32,(uint32_t *pu32Mem, uint32_t *pu32Reg));
709IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u64,(uint64_t *pu64Mem, uint64_t *pu64Reg));
710/** @} */
711
712/** @name Exchange and add operations.
713 * @{ */
714IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u8, (uint8_t *pu8Dst, uint8_t *pu8Reg, uint32_t *pEFlags));
715IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u16,(uint16_t *pu16Dst, uint16_t *pu16Reg, uint32_t *pEFlags));
716IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u32,(uint32_t *pu32Dst, uint32_t *pu32Reg, uint32_t *pEFlags));
717IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u64,(uint64_t *pu64Dst, uint64_t *pu64Reg, uint32_t *pEFlags));
718IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u8_locked, (uint8_t *pu8Dst, uint8_t *pu8Reg, uint32_t *pEFlags));
719IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u16_locked,(uint16_t *pu16Dst, uint16_t *pu16Reg, uint32_t *pEFlags));
720IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u32_locked,(uint32_t *pu32Dst, uint32_t *pu32Reg, uint32_t *pEFlags));
721IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u64_locked,(uint64_t *pu64Dst, uint64_t *pu64Reg, uint32_t *pEFlags));
722/** @} */
723
724/** @name Compare and exchange.
725 * @{ */
726IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u8, (uint8_t *pu8Dst, uint8_t *puAl, uint8_t uSrcReg, uint32_t *pEFlags));
727IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u8_locked, (uint8_t *pu8Dst, uint8_t *puAl, uint8_t uSrcReg, uint32_t *pEFlags));
728IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u16, (uint16_t *pu16Dst, uint16_t *puAx, uint16_t uSrcReg, uint32_t *pEFlags));
729IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u16_locked,(uint16_t *pu16Dst, uint16_t *puAx, uint16_t uSrcReg, uint32_t *pEFlags));
730IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u32, (uint32_t *pu32Dst, uint32_t *puEax, uint32_t uSrcReg, uint32_t *pEFlags));
731IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u32_locked,(uint32_t *pu32Dst, uint32_t *puEax, uint32_t uSrcReg, uint32_t *pEFlags));
732#ifdef RT_ARCH_X86
733IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64, (uint64_t *pu64Dst, uint64_t *puRax, uint64_t *puSrcReg, uint32_t *pEFlags));
734IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64_locked,(uint64_t *pu64Dst, uint64_t *puRax, uint64_t *puSrcReg, uint32_t *pEFlags));
735#else
736IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64, (uint64_t *pu64Dst, uint64_t *puRax, uint64_t uSrcReg, uint32_t *pEFlags));
737IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64_locked,(uint64_t *pu64Dst, uint64_t *puRax, uint64_t uSrcReg, uint32_t *pEFlags));
738#endif
739IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg8b,(uint64_t *pu64Dst, PRTUINT64U pu64EaxEdx, PRTUINT64U pu64EbxEcx,
740 uint32_t *pEFlags));
741IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg8b_locked,(uint64_t *pu64Dst, PRTUINT64U pu64EaxEdx, PRTUINT64U pu64EbxEcx,
742 uint32_t *pEFlags));
743IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg16b,(PRTUINT128U *pu128Dst, PRTUINT128U pu64RaxRdx, PRTUINT128U pu64RbxRcx,
744 uint32_t *pEFlags));
745IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg16b_locked,(PRTUINT128U *pu128Dst, PRTUINT128U pu64RaxRdx, PRTUINT128U pu64RbxRcx,
746 uint32_t *pEFlags));
747/** @} */
748
749/** @name Memory ordering
750 * @{ */
751typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEMFENCE,(void));
752typedef FNIEMAIMPLMEMFENCE *PFNIEMAIMPLMEMFENCE;
753IEM_DECL_IMPL_DEF(void, iemAImpl_mfence,(void));
754IEM_DECL_IMPL_DEF(void, iemAImpl_sfence,(void));
755IEM_DECL_IMPL_DEF(void, iemAImpl_lfence,(void));
756IEM_DECL_IMPL_DEF(void, iemAImpl_alt_mem_fence,(void));
757/** @} */
758
759/** @name Double precision shifts
760 * @{ */
761typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTDBLU16,(uint16_t *pu16Dst, uint16_t u16Src, uint8_t cShift, uint32_t *pEFlags));
762typedef FNIEMAIMPLSHIFTDBLU16 *PFNIEMAIMPLSHIFTDBLU16;
763typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTDBLU32,(uint32_t *pu32Dst, uint32_t u32Src, uint8_t cShift, uint32_t *pEFlags));
764typedef FNIEMAIMPLSHIFTDBLU32 *PFNIEMAIMPLSHIFTDBLU32;
765typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTDBLU64,(uint64_t *pu64Dst, uint64_t u64Src, uint8_t cShift, uint32_t *pEFlags));
766typedef FNIEMAIMPLSHIFTDBLU64 *PFNIEMAIMPLSHIFTDBLU64;
767FNIEMAIMPLSHIFTDBLU16 iemAImpl_shld_u16;
768FNIEMAIMPLSHIFTDBLU32 iemAImpl_shld_u32;
769FNIEMAIMPLSHIFTDBLU64 iemAImpl_shld_u64;
770FNIEMAIMPLSHIFTDBLU16 iemAImpl_shrd_u16;
771FNIEMAIMPLSHIFTDBLU32 iemAImpl_shrd_u32;
772FNIEMAIMPLSHIFTDBLU64 iemAImpl_shrd_u64;
773/** @} */
774
775
776/** @name Bit search operations (thrown in with the binary ops).
777 * @{ */
778FNIEMAIMPLBINU16 iemAImpl_bsf_u16;
779FNIEMAIMPLBINU32 iemAImpl_bsf_u32;
780FNIEMAIMPLBINU64 iemAImpl_bsf_u64;
781FNIEMAIMPLBINU16 iemAImpl_bsr_u16;
782FNIEMAIMPLBINU32 iemAImpl_bsr_u32;
783FNIEMAIMPLBINU64 iemAImpl_bsr_u64;
784/** @} */
785
786/** @name Signed multiplication operations (thrown in with the binary ops).
787 * @{ */
788FNIEMAIMPLBINU16 iemAImpl_imul_two_u16;
789FNIEMAIMPLBINU32 iemAImpl_imul_two_u32;
790FNIEMAIMPLBINU64 iemAImpl_imul_two_u64;
791/** @} */
792
793/** @name Arithmetic assignment operations on bytes (unary).
794 * @{ */
795typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU8, (uint8_t *pu8Dst, uint32_t *pEFlags));
796typedef FNIEMAIMPLUNARYU8 *PFNIEMAIMPLUNARYU8;
797FNIEMAIMPLUNARYU8 iemAImpl_inc_u8, iemAImpl_inc_u8_locked;
798FNIEMAIMPLUNARYU8 iemAImpl_dec_u8, iemAImpl_dec_u8_locked;
799FNIEMAIMPLUNARYU8 iemAImpl_not_u8, iemAImpl_not_u8_locked;
800FNIEMAIMPLUNARYU8 iemAImpl_neg_u8, iemAImpl_neg_u8_locked;
801/** @} */
802
803/** @name Arithmetic assignment operations on words (unary).
804 * @{ */
805typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU16, (uint16_t *pu16Dst, uint32_t *pEFlags));
806typedef FNIEMAIMPLUNARYU16 *PFNIEMAIMPLUNARYU16;
807FNIEMAIMPLUNARYU16 iemAImpl_inc_u16, iemAImpl_inc_u16_locked;
808FNIEMAIMPLUNARYU16 iemAImpl_dec_u16, iemAImpl_dec_u16_locked;
809FNIEMAIMPLUNARYU16 iemAImpl_not_u16, iemAImpl_not_u16_locked;
810FNIEMAIMPLUNARYU16 iemAImpl_neg_u16, iemAImpl_neg_u16_locked;
811/** @} */
812
813/** @name Arithmetic assignment operations on double words (unary).
814 * @{ */
815typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU32, (uint32_t *pu32Dst, uint32_t *pEFlags));
816typedef FNIEMAIMPLUNARYU32 *PFNIEMAIMPLUNARYU32;
817FNIEMAIMPLUNARYU32 iemAImpl_inc_u32, iemAImpl_inc_u32_locked;
818FNIEMAIMPLUNARYU32 iemAImpl_dec_u32, iemAImpl_dec_u32_locked;
819FNIEMAIMPLUNARYU32 iemAImpl_not_u32, iemAImpl_not_u32_locked;
820FNIEMAIMPLUNARYU32 iemAImpl_neg_u32, iemAImpl_neg_u32_locked;
821/** @} */
822
823/** @name Arithmetic assignment operations on quad words (unary).
824 * @{ */
825typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU64, (uint64_t *pu64Dst, uint32_t *pEFlags));
826typedef FNIEMAIMPLUNARYU64 *PFNIEMAIMPLUNARYU64;
827FNIEMAIMPLUNARYU64 iemAImpl_inc_u64, iemAImpl_inc_u64_locked;
828FNIEMAIMPLUNARYU64 iemAImpl_dec_u64, iemAImpl_dec_u64_locked;
829FNIEMAIMPLUNARYU64 iemAImpl_not_u64, iemAImpl_not_u64_locked;
830FNIEMAIMPLUNARYU64 iemAImpl_neg_u64, iemAImpl_neg_u64_locked;
831/** @} */
832
833
834/** @name Shift operations on bytes (Group 2).
835 * @{ */
836typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU8,(uint8_t *pu8Dst, uint8_t cShift, uint32_t *pEFlags));
837typedef FNIEMAIMPLSHIFTU8 *PFNIEMAIMPLSHIFTU8;
838FNIEMAIMPLSHIFTU8 iemAImpl_rol_u8;
839FNIEMAIMPLSHIFTU8 iemAImpl_ror_u8;
840FNIEMAIMPLSHIFTU8 iemAImpl_rcl_u8;
841FNIEMAIMPLSHIFTU8 iemAImpl_rcr_u8;
842FNIEMAIMPLSHIFTU8 iemAImpl_shl_u8;
843FNIEMAIMPLSHIFTU8 iemAImpl_shr_u8;
844FNIEMAIMPLSHIFTU8 iemAImpl_sar_u8;
845/** @} */
846
847/** @name Shift operations on words (Group 2).
848 * @{ */
849typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU16,(uint16_t *pu16Dst, uint8_t cShift, uint32_t *pEFlags));
850typedef FNIEMAIMPLSHIFTU16 *PFNIEMAIMPLSHIFTU16;
851FNIEMAIMPLSHIFTU16 iemAImpl_rol_u16;
852FNIEMAIMPLSHIFTU16 iemAImpl_ror_u16;
853FNIEMAIMPLSHIFTU16 iemAImpl_rcl_u16;
854FNIEMAIMPLSHIFTU16 iemAImpl_rcr_u16;
855FNIEMAIMPLSHIFTU16 iemAImpl_shl_u16;
856FNIEMAIMPLSHIFTU16 iemAImpl_shr_u16;
857FNIEMAIMPLSHIFTU16 iemAImpl_sar_u16;
858/** @} */
859
860/** @name Shift operations on double words (Group 2).
861 * @{ */
862typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU32,(uint32_t *pu32Dst, uint8_t cShift, uint32_t *pEFlags));
863typedef FNIEMAIMPLSHIFTU32 *PFNIEMAIMPLSHIFTU32;
864FNIEMAIMPLSHIFTU32 iemAImpl_rol_u32;
865FNIEMAIMPLSHIFTU32 iemAImpl_ror_u32;
866FNIEMAIMPLSHIFTU32 iemAImpl_rcl_u32;
867FNIEMAIMPLSHIFTU32 iemAImpl_rcr_u32;
868FNIEMAIMPLSHIFTU32 iemAImpl_shl_u32;
869FNIEMAIMPLSHIFTU32 iemAImpl_shr_u32;
870FNIEMAIMPLSHIFTU32 iemAImpl_sar_u32;
871/** @} */
872
873/** @name Shift operations on words (Group 2).
874 * @{ */
875typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU64,(uint64_t *pu64Dst, uint8_t cShift, uint32_t *pEFlags));
876typedef FNIEMAIMPLSHIFTU64 *PFNIEMAIMPLSHIFTU64;
877FNIEMAIMPLSHIFTU64 iemAImpl_rol_u64;
878FNIEMAIMPLSHIFTU64 iemAImpl_ror_u64;
879FNIEMAIMPLSHIFTU64 iemAImpl_rcl_u64;
880FNIEMAIMPLSHIFTU64 iemAImpl_rcr_u64;
881FNIEMAIMPLSHIFTU64 iemAImpl_shl_u64;
882FNIEMAIMPLSHIFTU64 iemAImpl_shr_u64;
883FNIEMAIMPLSHIFTU64 iemAImpl_sar_u64;
884/** @} */
885
886/** @name Multiplication and division operations.
887 * @{ */
888typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU8,(uint16_t *pu16AX, uint8_t u8FactorDivisor, uint32_t *pEFlags));
889typedef FNIEMAIMPLMULDIVU8 *PFNIEMAIMPLMULDIVU8;
890FNIEMAIMPLMULDIVU8 iemAImpl_mul_u8, iemAImpl_imul_u8;
891FNIEMAIMPLMULDIVU8 iemAImpl_div_u8, iemAImpl_idiv_u8;
892
893typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU16,(uint16_t *pu16AX, uint16_t *pu16DX, uint16_t u16FactorDivisor, uint32_t *pEFlags));
894typedef FNIEMAIMPLMULDIVU16 *PFNIEMAIMPLMULDIVU16;
895FNIEMAIMPLMULDIVU16 iemAImpl_mul_u16, iemAImpl_imul_u16;
896FNIEMAIMPLMULDIVU16 iemAImpl_div_u16, iemAImpl_idiv_u16;
897
898typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU32,(uint32_t *pu32EAX, uint32_t *pu32EDX, uint32_t u32FactorDivisor, uint32_t *pEFlags));
899typedef FNIEMAIMPLMULDIVU32 *PFNIEMAIMPLMULDIVU32;
900FNIEMAIMPLMULDIVU32 iemAImpl_mul_u32, iemAImpl_imul_u32;
901FNIEMAIMPLMULDIVU32 iemAImpl_div_u32, iemAImpl_idiv_u32;
902
903typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU64,(uint64_t *pu64RAX, uint64_t *pu64RDX, uint64_t u64FactorDivisor, uint32_t *pEFlags));
904typedef FNIEMAIMPLMULDIVU64 *PFNIEMAIMPLMULDIVU64;
905FNIEMAIMPLMULDIVU64 iemAImpl_mul_u64, iemAImpl_imul_u64;
906FNIEMAIMPLMULDIVU64 iemAImpl_div_u64, iemAImpl_idiv_u64;
907/** @} */
908
909/** @name Byte Swap.
910 * @{ */
911IEM_DECL_IMPL_TYPE(void, iemAImpl_bswap_u16,(uint32_t *pu32Dst)); /* Yes, 32-bit register access. */
912IEM_DECL_IMPL_TYPE(void, iemAImpl_bswap_u32,(uint32_t *pu32Dst));
913IEM_DECL_IMPL_TYPE(void, iemAImpl_bswap_u64,(uint64_t *pu64Dst));
914/** @} */
915
916/** @name Misc.
917 * @{ */
918FNIEMAIMPLBINU16 iemAImpl_arpl;
919/** @} */
920
921
922/** @name FPU operations taking a 32-bit float argument
923 * @{ */
924typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR32FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
925 PCRTFLOAT80U pr80Val1, PCRTFLOAT32U pr32Val2));
926typedef FNIEMAIMPLFPUR32FSW *PFNIEMAIMPLFPUR32FSW;
927
928typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR32,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
929 PCRTFLOAT80U pr80Val1, PCRTFLOAT32U pr32Val2));
930typedef FNIEMAIMPLFPUR32 *PFNIEMAIMPLFPUR32;
931
932FNIEMAIMPLFPUR32FSW iemAImpl_fcom_r80_by_r32;
933FNIEMAIMPLFPUR32 iemAImpl_fadd_r80_by_r32;
934FNIEMAIMPLFPUR32 iemAImpl_fmul_r80_by_r32;
935FNIEMAIMPLFPUR32 iemAImpl_fsub_r80_by_r32;
936FNIEMAIMPLFPUR32 iemAImpl_fsubr_r80_by_r32;
937FNIEMAIMPLFPUR32 iemAImpl_fdiv_r80_by_r32;
938FNIEMAIMPLFPUR32 iemAImpl_fdivr_r80_by_r32;
939
940IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r32_to_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT32U pr32Val));
941IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_r32,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
942 PRTFLOAT32U pr32Val, PCRTFLOAT80U pr80Val));
943/** @} */
944
945/** @name FPU operations taking a 64-bit float argument
946 * @{ */
947typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR64,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
948 PCRTFLOAT80U pr80Val1, PCRTFLOAT64U pr64Val2));
949typedef FNIEMAIMPLFPUR64 *PFNIEMAIMPLFPUR64;
950
951FNIEMAIMPLFPUR64 iemAImpl_fadd_r80_by_r64;
952FNIEMAIMPLFPUR64 iemAImpl_fmul_r80_by_r64;
953FNIEMAIMPLFPUR64 iemAImpl_fsub_r80_by_r64;
954FNIEMAIMPLFPUR64 iemAImpl_fsubr_r80_by_r64;
955FNIEMAIMPLFPUR64 iemAImpl_fdiv_r80_by_r64;
956FNIEMAIMPLFPUR64 iemAImpl_fdivr_r80_by_r64;
957
958IEM_DECL_IMPL_DEF(void, iemAImpl_fcom_r80_by_r64,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
959 PCRTFLOAT80U pr80Val1, PCRTFLOAT64U pr64Val2));
960IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r64_to_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT64U pr64Val));
961IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_r64,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
962 PRTFLOAT64U pr32Val, PCRTFLOAT80U pr80Val));
963/** @} */
964
965/** @name FPU operations taking a 80-bit float argument
966 * @{ */
967typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
968 PCRTFLOAT80U pr80Val1, PCRTFLOAT80U pr80Val2));
969typedef FNIEMAIMPLFPUR80 *PFNIEMAIMPLFPUR80;
970FNIEMAIMPLFPUR80 iemAImpl_fadd_r80_by_r80;
971FNIEMAIMPLFPUR80 iemAImpl_fmul_r80_by_r80;
972FNIEMAIMPLFPUR80 iemAImpl_fsub_r80_by_r80;
973FNIEMAIMPLFPUR80 iemAImpl_fsubr_r80_by_r80;
974FNIEMAIMPLFPUR80 iemAImpl_fdiv_r80_by_r80;
975FNIEMAIMPLFPUR80 iemAImpl_fdivr_r80_by_r80;
976FNIEMAIMPLFPUR80 iemAImpl_fprem_r80_by_r80;
977FNIEMAIMPLFPUR80 iemAImpl_fprem1_r80_by_r80;
978FNIEMAIMPLFPUR80 iemAImpl_fscale_r80_by_r80;
979
980FNIEMAIMPLFPUR80 iemAImpl_fpatan_r80_by_r80;
981FNIEMAIMPLFPUR80 iemAImpl_fyl2xp1_r80_by_r80;
982
983typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
984 PCRTFLOAT80U pr80Val1, PCRTFLOAT80U pr80Val2));
985typedef FNIEMAIMPLFPUR80FSW *PFNIEMAIMPLFPUR80FSW;
986FNIEMAIMPLFPUR80FSW iemAImpl_fcom_r80_by_r80;
987FNIEMAIMPLFPUR80FSW iemAImpl_fucom_r80_by_r80;
988
989typedef IEM_DECL_IMPL_TYPE(uint32_t, FNIEMAIMPLFPUR80EFL,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw,
990 PCRTFLOAT80U pr80Val1, PCRTFLOAT80U pr80Val2));
991typedef FNIEMAIMPLFPUR80EFL *PFNIEMAIMPLFPUR80EFL;
992FNIEMAIMPLFPUR80EFL iemAImpl_fcomi_r80_by_r80;
993FNIEMAIMPLFPUR80EFL iemAImpl_fucomi_r80_by_r80;
994
995typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80UNARY,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT80U pr80Val));
996typedef FNIEMAIMPLFPUR80UNARY *PFNIEMAIMPLFPUR80UNARY;
997FNIEMAIMPLFPUR80UNARY iemAImpl_fabs_r80;
998FNIEMAIMPLFPUR80UNARY iemAImpl_fchs_r80;
999FNIEMAIMPLFPUR80UNARY iemAImpl_f2xm1_r80;
1000FNIEMAIMPLFPUR80UNARY iemAImpl_fyl2x_r80;
1001FNIEMAIMPLFPUR80UNARY iemAImpl_fsqrt_r80;
1002FNIEMAIMPLFPUR80UNARY iemAImpl_frndint_r80;
1003FNIEMAIMPLFPUR80UNARY iemAImpl_fsin_r80;
1004FNIEMAIMPLFPUR80UNARY iemAImpl_fcos_r80;
1005
1006typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80UNARYFSW,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw, PCRTFLOAT80U pr80Val));
1007typedef FNIEMAIMPLFPUR80UNARYFSW *PFNIEMAIMPLFPUR80UNARYFSW;
1008FNIEMAIMPLFPUR80UNARYFSW iemAImpl_ftst_r80;
1009FNIEMAIMPLFPUR80UNARYFSW iemAImpl_fxam_r80;
1010
1011typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80LDCONST,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes));
1012typedef FNIEMAIMPLFPUR80LDCONST *PFNIEMAIMPLFPUR80LDCONST;
1013FNIEMAIMPLFPUR80LDCONST iemAImpl_fld1;
1014FNIEMAIMPLFPUR80LDCONST iemAImpl_fldl2t;
1015FNIEMAIMPLFPUR80LDCONST iemAImpl_fldl2e;
1016FNIEMAIMPLFPUR80LDCONST iemAImpl_fldpi;
1017FNIEMAIMPLFPUR80LDCONST iemAImpl_fldlg2;
1018FNIEMAIMPLFPUR80LDCONST iemAImpl_fldln2;
1019FNIEMAIMPLFPUR80LDCONST iemAImpl_fldz;
1020
1021typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80UNARYTWO,(PCX86FXSTATE pFpuState, PIEMFPURESULTTWO pFpuResTwo,
1022 PCRTFLOAT80U pr80Val));
1023typedef FNIEMAIMPLFPUR80UNARYTWO *PFNIEMAIMPLFPUR80UNARYTWO;
1024FNIEMAIMPLFPUR80UNARYTWO iemAImpl_fptan_r80_r80;
1025FNIEMAIMPLFPUR80UNARYTWO iemAImpl_fxtract_r80_r80;
1026FNIEMAIMPLFPUR80UNARYTWO iemAImpl_fsincos_r80_r80;
1027
1028IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r80_from_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT80U pr80Val));
1029IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_r80,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1030 PRTFLOAT80U pr80Dst, PCRTFLOAT80U pr80Src));
1031
1032/** @} */
1033
1034/** @name FPU operations taking a 16-bit signed integer argument
1035 * @{ */
1036typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI16,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
1037 PCRTFLOAT80U pr80Val1, int16_t const *pi16Val2));
1038typedef FNIEMAIMPLFPUI16 *PFNIEMAIMPLFPUI16;
1039
1040FNIEMAIMPLFPUI16 iemAImpl_fiadd_r80_by_i16;
1041FNIEMAIMPLFPUI16 iemAImpl_fimul_r80_by_i16;
1042FNIEMAIMPLFPUI16 iemAImpl_fisub_r80_by_i16;
1043FNIEMAIMPLFPUI16 iemAImpl_fisubr_r80_by_i16;
1044FNIEMAIMPLFPUI16 iemAImpl_fidiv_r80_by_i16;
1045FNIEMAIMPLFPUI16 iemAImpl_fidivr_r80_by_i16;
1046
1047IEM_DECL_IMPL_DEF(void, iemAImpl_ficom_r80_by_i16,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw,
1048 PCRTFLOAT80U pr80Val1, int16_t const *pi16Val2));
1049
1050IEM_DECL_IMPL_DEF(void, iemAImpl_fild_i16_to_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, int16_t const *pi16Val));
1051IEM_DECL_IMPL_DEF(void, iemAImpl_fist_r80_to_i16,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1052 int16_t *pi16Val, PCRTFLOAT80U pr80Val));
1053IEM_DECL_IMPL_DEF(void, iemAImpl_fistt_r80_to_i16,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1054 int16_t *pi16Val, PCRTFLOAT80U pr80Val));
1055/** @} */
1056
1057/** @name FPU operations taking a 32-bit signed integer argument
1058 * @{ */
1059typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI32,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
1060 PCRTFLOAT80U pr80Val1, int32_t const *pi32Val2));
1061typedef FNIEMAIMPLFPUI32 *PFNIEMAIMPLFPUI32;
1062
1063FNIEMAIMPLFPUI32 iemAImpl_fiadd_r80_by_i32;
1064FNIEMAIMPLFPUI32 iemAImpl_fimul_r80_by_i32;
1065FNIEMAIMPLFPUI32 iemAImpl_fisub_r80_by_i32;
1066FNIEMAIMPLFPUI32 iemAImpl_fisubr_r80_by_i32;
1067FNIEMAIMPLFPUI32 iemAImpl_fidiv_r80_by_i32;
1068FNIEMAIMPLFPUI32 iemAImpl_fidivr_r80_by_i32;
1069
1070IEM_DECL_IMPL_DEF(void, iemAImpl_ficom_r80_by_i32,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw,
1071 PCRTFLOAT80U pr80Val1, int32_t const *pi32Val2));
1072
1073IEM_DECL_IMPL_DEF(void, iemAImpl_fild_i32_to_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, int32_t const *pi32Val));
1074IEM_DECL_IMPL_DEF(void, iemAImpl_fist_r80_to_i32,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1075 int32_t *pi32Val, PCRTFLOAT80U pr80Val));
1076IEM_DECL_IMPL_DEF(void, iemAImpl_fistt_r80_to_i32,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1077 int32_t *pi32Val, PCRTFLOAT80U pr80Val));
1078/** @} */
1079
1080/** @name FPU operations taking a 64-bit signed integer argument
1081 * @{ */
1082typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI64,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
1083 PCRTFLOAT80U pr80Val1, int64_t const *pi64Val2));
1084typedef FNIEMAIMPLFPUI64 *PFNIEMAIMPLFPUI64;
1085
1086FNIEMAIMPLFPUI64 iemAImpl_fiadd_r80_by_i64;
1087FNIEMAIMPLFPUI64 iemAImpl_fimul_r80_by_i64;
1088FNIEMAIMPLFPUI64 iemAImpl_fisub_r80_by_i64;
1089FNIEMAIMPLFPUI64 iemAImpl_fisubr_r80_by_i64;
1090FNIEMAIMPLFPUI64 iemAImpl_fidiv_r80_by_i64;
1091FNIEMAIMPLFPUI64 iemAImpl_fidivr_r80_by_i64;
1092
1093IEM_DECL_IMPL_DEF(void, iemAImpl_ficom_r80_by_i64,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw,
1094 PCRTFLOAT80U pr80Val1, int64_t const *pi64Val2));
1095
1096IEM_DECL_IMPL_DEF(void, iemAImpl_fild_i64_to_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, int64_t const *pi64Val));
1097IEM_DECL_IMPL_DEF(void, iemAImpl_fist_r80_to_i64,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1098 int64_t *pi64Val, PCRTFLOAT80U pr80Val));
1099IEM_DECL_IMPL_DEF(void, iemAImpl_fistt_r80_to_i64,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
1100 int64_t *pi32Val, PCRTFLOAT80U pr80Val));
1101/** @} */
1102
1103
1104/** Temporary type representing a 256-bit vector register. */
1105typedef struct {uint64_t au64[4]; } IEMVMM256;
1106/** Temporary type pointing to a 256-bit vector register. */
1107typedef IEMVMM256 *PIEMVMM256;
1108/** Temporary type pointing to a const 256-bit vector register. */
1109typedef IEMVMM256 *PCIEMVMM256;
1110
1111
1112/** @name Media (SSE/MMX/AVX) operations: full1 + full2 -> full1.
1113 * @{ */
1114typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF2U64,(PCX86FXSTATE pFpuState, uint64_t *pu64Dst, uint64_t const *pu64Src));
1115typedef FNIEMAIMPLMEDIAF2U64 *PFNIEMAIMPLMEDIAF2U64;
1116typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF2U128,(PCX86FXSTATE pFpuState, uint128_t *pu128Dst, uint128_t const *pu128Src));
1117typedef FNIEMAIMPLMEDIAF2U128 *PFNIEMAIMPLMEDIAF2U128;
1118FNIEMAIMPLMEDIAF2U64 iemAImpl_pxor_u64, iemAImpl_pcmpeqb_u64, iemAImpl_pcmpeqw_u64, iemAImpl_pcmpeqd_u64;
1119FNIEMAIMPLMEDIAF2U128 iemAImpl_pxor_u128, iemAImpl_pcmpeqb_u128, iemAImpl_pcmpeqw_u128, iemAImpl_pcmpeqd_u128;
1120/** @} */
1121
1122/** @name Media (SSE/MMX/AVX) operations: lowhalf1 + lowhalf1 -> full1.
1123 * @{ */
1124typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF1L1U64,(PCX86FXSTATE pFpuState, uint64_t *pu64Dst, uint32_t const *pu32Src));
1125typedef FNIEMAIMPLMEDIAF1L1U64 *PFNIEMAIMPLMEDIAF1L1U64;
1126typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF1L1U128,(PCX86FXSTATE pFpuState, uint128_t *pu128Dst, uint64_t const *pu64Src));
1127typedef FNIEMAIMPLMEDIAF1L1U128 *PFNIEMAIMPLMEDIAF1L1U128;
1128FNIEMAIMPLMEDIAF1L1U64 iemAImpl_punpcklbw_u64, iemAImpl_punpcklwd_u64, iemAImpl_punpckldq_u64;
1129FNIEMAIMPLMEDIAF1L1U128 iemAImpl_punpcklbw_u128, iemAImpl_punpcklwd_u128, iemAImpl_punpckldq_u128, iemAImpl_punpcklqdq_u128;
1130/** @} */
1131
1132/** @name Media (SSE/MMX/AVX) operations: hihalf1 + hihalf2 -> full1.
1133 * @{ */
1134typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF1H1U64,(PCX86FXSTATE pFpuState, uint64_t *pu64Dst, uint64_t const *pu64Src));
1135typedef FNIEMAIMPLMEDIAF2U64 *PFNIEMAIMPLMEDIAF1H1U64;
1136typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF1H1U128,(PCX86FXSTATE pFpuState, uint128_t *pu128Dst, uint128_t const *pu128Src));
1137typedef FNIEMAIMPLMEDIAF2U128 *PFNIEMAIMPLMEDIAF1H1U128;
1138FNIEMAIMPLMEDIAF1H1U64 iemAImpl_punpckhbw_u64, iemAImpl_punpckhwd_u64, iemAImpl_punpckhdq_u64;
1139FNIEMAIMPLMEDIAF1H1U128 iemAImpl_punpckhbw_u128, iemAImpl_punpckhwd_u128, iemAImpl_punpckhdq_u128, iemAImpl_punpckhqdq_u128;
1140/** @} */
1141
1142/** @name Media (SSE/MMX/AVX) operation: Packed Shuffle Stuff (evil)
1143 * @{ */
1144typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAPSHUF,(PCX86FXSTATE pFpuState, uint128_t *pu128Dst,
1145 uint128_t const *pu128Src, uint8_t bEvil));
1146typedef FNIEMAIMPLMEDIAPSHUF *PFNIEMAIMPLMEDIAPSHUF;
1147FNIEMAIMPLMEDIAPSHUF iemAImpl_pshufhw, iemAImpl_pshuflw, iemAImpl_pshufd;
1148IEM_DECL_IMPL_DEF(void, iemAImpl_pshufw,(PCX86FXSTATE pFpuState, uint64_t *pu64Dst, uint64_t const *pu64Src, uint8_t bEvil));
1149/** @} */
1150
1151/** @name Media (SSE/MMX/AVX) operation: Move Byte Mask
1152 * @{ */
1153IEM_DECL_IMPL_DEF(void, iemAImpl_pmovmskb_u64,(PCX86FXSTATE pFpuState, uint64_t *pu64Dst, uint64_t const *pu64Src));
1154IEM_DECL_IMPL_DEF(void, iemAImpl_pmovmskb_u128,(PCX86FXSTATE pFpuState, uint64_t *pu64Dst, uint128_t const *pu128Src));
1155/** @} */
1156
1157
1158
1159/** @name Function tables.
1160 * @{
1161 */
1162
1163/**
1164 * Function table for a binary operator providing implementation based on
1165 * operand size.
1166 */
1167typedef struct IEMOPBINSIZES
1168{
1169 PFNIEMAIMPLBINU8 pfnNormalU8, pfnLockedU8;
1170 PFNIEMAIMPLBINU16 pfnNormalU16, pfnLockedU16;
1171 PFNIEMAIMPLBINU32 pfnNormalU32, pfnLockedU32;
1172 PFNIEMAIMPLBINU64 pfnNormalU64, pfnLockedU64;
1173} IEMOPBINSIZES;
1174/** Pointer to a binary operator function table. */
1175typedef IEMOPBINSIZES const *PCIEMOPBINSIZES;
1176
1177
1178/**
1179 * Function table for a unary operator providing implementation based on
1180 * operand size.
1181 */
1182typedef struct IEMOPUNARYSIZES
1183{
1184 PFNIEMAIMPLUNARYU8 pfnNormalU8, pfnLockedU8;
1185 PFNIEMAIMPLUNARYU16 pfnNormalU16, pfnLockedU16;
1186 PFNIEMAIMPLUNARYU32 pfnNormalU32, pfnLockedU32;
1187 PFNIEMAIMPLUNARYU64 pfnNormalU64, pfnLockedU64;
1188} IEMOPUNARYSIZES;
1189/** Pointer to a unary operator function table. */
1190typedef IEMOPUNARYSIZES const *PCIEMOPUNARYSIZES;
1191
1192
1193/**
1194 * Function table for a shift operator providing implementation based on
1195 * operand size.
1196 */
1197typedef struct IEMOPSHIFTSIZES
1198{
1199 PFNIEMAIMPLSHIFTU8 pfnNormalU8;
1200 PFNIEMAIMPLSHIFTU16 pfnNormalU16;
1201 PFNIEMAIMPLSHIFTU32 pfnNormalU32;
1202 PFNIEMAIMPLSHIFTU64 pfnNormalU64;
1203} IEMOPSHIFTSIZES;
1204/** Pointer to a shift operator function table. */
1205typedef IEMOPSHIFTSIZES const *PCIEMOPSHIFTSIZES;
1206
1207
1208/**
1209 * Function table for a multiplication or division operation.
1210 */
1211typedef struct IEMOPMULDIVSIZES
1212{
1213 PFNIEMAIMPLMULDIVU8 pfnU8;
1214 PFNIEMAIMPLMULDIVU16 pfnU16;
1215 PFNIEMAIMPLMULDIVU32 pfnU32;
1216 PFNIEMAIMPLMULDIVU64 pfnU64;
1217} IEMOPMULDIVSIZES;
1218/** Pointer to a multiplication or division operation function table. */
1219typedef IEMOPMULDIVSIZES const *PCIEMOPMULDIVSIZES;
1220
1221
1222/**
1223 * Function table for a double precision shift operator providing implementation
1224 * based on operand size.
1225 */
1226typedef struct IEMOPSHIFTDBLSIZES
1227{
1228 PFNIEMAIMPLSHIFTDBLU16 pfnNormalU16;
1229 PFNIEMAIMPLSHIFTDBLU32 pfnNormalU32;
1230 PFNIEMAIMPLSHIFTDBLU64 pfnNormalU64;
1231} IEMOPSHIFTDBLSIZES;
1232/** Pointer to a double precision shift function table. */
1233typedef IEMOPSHIFTDBLSIZES const *PCIEMOPSHIFTDBLSIZES;
1234
1235
1236/**
1237 * Function table for media instruction taking two full sized media registers,
1238 * optionally the 2nd being a memory reference (only modifying the first op.)
1239 */
1240typedef struct IEMOPMEDIAF2
1241{
1242 PFNIEMAIMPLMEDIAF2U64 pfnU64;
1243 PFNIEMAIMPLMEDIAF2U128 pfnU128;
1244} IEMOPMEDIAF2;
1245/** Pointer to a media operation function table for full sized ops. */
1246typedef IEMOPMEDIAF2 const *PCIEMOPMEDIAF2;
1247
1248/**
1249 * Function table for media instruction taking taking one full and one lower
1250 * half media register.
1251 */
1252typedef struct IEMOPMEDIAF1L1
1253{
1254 PFNIEMAIMPLMEDIAF1L1U64 pfnU64;
1255 PFNIEMAIMPLMEDIAF1L1U128 pfnU128;
1256} IEMOPMEDIAF1L1;
1257/** Pointer to a media operation function table for lowhalf+lowhalf -> full. */
1258typedef IEMOPMEDIAF1L1 const *PCIEMOPMEDIAF1L1;
1259
1260/**
1261 * Function table for media instruction taking taking one full and one high half
1262 * media register.
1263 */
1264typedef struct IEMOPMEDIAF1H1
1265{
1266 PFNIEMAIMPLMEDIAF1H1U64 pfnU64;
1267 PFNIEMAIMPLMEDIAF1H1U128 pfnU128;
1268} IEMOPMEDIAF1H1;
1269/** Pointer to a media operation function table for hihalf+hihalf -> full. */
1270typedef IEMOPMEDIAF1H1 const *PCIEMOPMEDIAF1H1;
1271
1272
1273/** @} */
1274
1275
1276/** @name C instruction implementations for anything slightly complicated.
1277 * @{ */
1278
1279/**
1280 * For typedef'ing or declaring a C instruction implementation function taking
1281 * no extra arguments.
1282 *
1283 * @param a_Name The name of the type.
1284 */
1285# define IEM_CIMPL_DECL_TYPE_0(a_Name) \
1286 IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr))
1287/**
1288 * For defining a C instruction implementation function taking no extra
1289 * arguments.
1290 *
1291 * @param a_Name The name of the function
1292 */
1293# define IEM_CIMPL_DEF_0(a_Name) \
1294 IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr))
1295/**
1296 * For calling a C instruction implementation function taking no extra
1297 * arguments.
1298 *
1299 * This special call macro adds default arguments to the call and allow us to
1300 * change these later.
1301 *
1302 * @param a_fn The name of the function.
1303 */
1304# define IEM_CIMPL_CALL_0(a_fn) a_fn(pIemCpu, cbInstr)
1305
1306/**
1307 * For typedef'ing or declaring a C instruction implementation function taking
1308 * one extra argument.
1309 *
1310 * @param a_Name The name of the type.
1311 * @param a_Type0 The argument type.
1312 * @param a_Arg0 The argument name.
1313 */
1314# define IEM_CIMPL_DECL_TYPE_1(a_Name, a_Type0, a_Arg0) \
1315 IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0))
1316/**
1317 * For defining a C instruction implementation function taking one extra
1318 * argument.
1319 *
1320 * @param a_Name The name of the function
1321 * @param a_Type0 The argument type.
1322 * @param a_Arg0 The argument name.
1323 */
1324# define IEM_CIMPL_DEF_1(a_Name, a_Type0, a_Arg0) \
1325 IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0))
1326/**
1327 * For calling a C instruction implementation function taking one extra
1328 * argument.
1329 *
1330 * This special call macro adds default arguments to the call and allow us to
1331 * change these later.
1332 *
1333 * @param a_fn The name of the function.
1334 * @param a0 The name of the 1st argument.
1335 */
1336# define IEM_CIMPL_CALL_1(a_fn, a0) a_fn(pIemCpu, cbInstr, (a0))
1337
1338/**
1339 * For typedef'ing or declaring a C instruction implementation function taking
1340 * two extra arguments.
1341 *
1342 * @param a_Name The name of the type.
1343 * @param a_Type0 The type of the 1st argument
1344 * @param a_Arg0 The name of the 1st argument.
1345 * @param a_Type1 The type of the 2nd argument.
1346 * @param a_Arg1 The name of the 2nd argument.
1347 */
1348# define IEM_CIMPL_DECL_TYPE_2(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1) \
1349 IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1))
1350/**
1351 * For defining a C instruction implementation function taking two extra
1352 * arguments.
1353 *
1354 * @param a_Name The name of the function.
1355 * @param a_Type0 The type of the 1st argument
1356 * @param a_Arg0 The name of the 1st argument.
1357 * @param a_Type1 The type of the 2nd argument.
1358 * @param a_Arg1 The name of the 2nd argument.
1359 */
1360# define IEM_CIMPL_DEF_2(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1) \
1361 IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1))
1362/**
1363 * For calling a C instruction implementation function taking two extra
1364 * arguments.
1365 *
1366 * This special call macro adds default arguments to the call and allow us to
1367 * change these later.
1368 *
1369 * @param a_fn The name of the function.
1370 * @param a0 The name of the 1st argument.
1371 * @param a1 The name of the 2nd argument.
1372 */
1373# define IEM_CIMPL_CALL_2(a_fn, a0, a1) a_fn(pIemCpu, cbInstr, (a0), (a1))
1374
1375/**
1376 * For typedef'ing or declaring a C instruction implementation function taking
1377 * three extra arguments.
1378 *
1379 * @param a_Name The name of the type.
1380 * @param a_Type0 The type of the 1st argument
1381 * @param a_Arg0 The name of the 1st argument.
1382 * @param a_Type1 The type of the 2nd argument.
1383 * @param a_Arg1 The name of the 2nd argument.
1384 * @param a_Type2 The type of the 3rd argument.
1385 * @param a_Arg2 The name of the 3rd argument.
1386 */
1387# define IEM_CIMPL_DECL_TYPE_3(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2) \
1388 IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2))
1389/**
1390 * For defining a C instruction implementation function taking three extra
1391 * arguments.
1392 *
1393 * @param a_Name The name of the function.
1394 * @param a_Type0 The type of the 1st argument
1395 * @param a_Arg0 The name of the 1st argument.
1396 * @param a_Type1 The type of the 2nd argument.
1397 * @param a_Arg1 The name of the 2nd argument.
1398 * @param a_Type2 The type of the 3rd argument.
1399 * @param a_Arg2 The name of the 3rd argument.
1400 */
1401# define IEM_CIMPL_DEF_3(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2) \
1402 IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2))
1403/**
1404 * For calling a C instruction implementation function taking three extra
1405 * arguments.
1406 *
1407 * This special call macro adds default arguments to the call and allow us to
1408 * change these later.
1409 *
1410 * @param a_fn The name of the function.
1411 * @param a0 The name of the 1st argument.
1412 * @param a1 The name of the 2nd argument.
1413 * @param a2 The name of the 3rd argument.
1414 */
1415# define IEM_CIMPL_CALL_3(a_fn, a0, a1, a2) a_fn(pIemCpu, cbInstr, (a0), (a1), (a2))
1416
1417
1418/**
1419 * For typedef'ing or declaring a C instruction implementation function taking
1420 * four extra arguments.
1421 *
1422 * @param a_Name The name of the type.
1423 * @param a_Type0 The type of the 1st argument
1424 * @param a_Arg0 The name of the 1st argument.
1425 * @param a_Type1 The type of the 2nd argument.
1426 * @param a_Arg1 The name of the 2nd argument.
1427 * @param a_Type2 The type of the 3rd argument.
1428 * @param a_Arg2 The name of the 3rd argument.
1429 * @param a_Type3 The type of the 4th argument.
1430 * @param a_Arg3 The name of the 4th argument.
1431 */
1432# define IEM_CIMPL_DECL_TYPE_4(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3) \
1433 IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2, a_Type3 a_Arg3))
1434/**
1435 * For defining a C instruction implementation function taking four extra
1436 * arguments.
1437 *
1438 * @param a_Name The name of the function.
1439 * @param a_Type0 The type of the 1st argument
1440 * @param a_Arg0 The name of the 1st argument.
1441 * @param a_Type1 The type of the 2nd argument.
1442 * @param a_Arg1 The name of the 2nd argument.
1443 * @param a_Type2 The type of the 3rd argument.
1444 * @param a_Arg2 The name of the 3rd argument.
1445 * @param a_Type3 The type of the 4th argument.
1446 * @param a_Arg3 The name of the 4th argument.
1447 */
1448# define IEM_CIMPL_DEF_4(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3) \
1449 IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, \
1450 a_Type2 a_Arg2, a_Type3 a_Arg3))
1451/**
1452 * For calling a C instruction implementation function taking four extra
1453 * arguments.
1454 *
1455 * This special call macro adds default arguments to the call and allow us to
1456 * change these later.
1457 *
1458 * @param a_fn The name of the function.
1459 * @param a0 The name of the 1st argument.
1460 * @param a1 The name of the 2nd argument.
1461 * @param a2 The name of the 3rd argument.
1462 * @param a3 The name of the 4th argument.
1463 */
1464# define IEM_CIMPL_CALL_4(a_fn, a0, a1, a2, a3) a_fn(pIemCpu, cbInstr, (a0), (a1), (a2), (a3))
1465
1466
1467/**
1468 * For typedef'ing or declaring a C instruction implementation function taking
1469 * five extra arguments.
1470 *
1471 * @param a_Name The name of the type.
1472 * @param a_Type0 The type of the 1st argument
1473 * @param a_Arg0 The name of the 1st argument.
1474 * @param a_Type1 The type of the 2nd argument.
1475 * @param a_Arg1 The name of the 2nd argument.
1476 * @param a_Type2 The type of the 3rd argument.
1477 * @param a_Arg2 The name of the 3rd argument.
1478 * @param a_Type3 The type of the 4th argument.
1479 * @param a_Arg3 The name of the 4th argument.
1480 * @param a_Type4 The type of the 5th argument.
1481 * @param a_Arg4 The name of the 5th argument.
1482 */
1483# define IEM_CIMPL_DECL_TYPE_5(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3, a_Type4, a_Arg4) \
1484 IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, \
1485 a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2, \
1486 a_Type3 a_Arg3, a_Type4 a_Arg4))
1487/**
1488 * For defining a C instruction implementation function taking five extra
1489 * arguments.
1490 *
1491 * @param a_Name The name of the function.
1492 * @param a_Type0 The type of the 1st argument
1493 * @param a_Arg0 The name of the 1st argument.
1494 * @param a_Type1 The type of the 2nd argument.
1495 * @param a_Arg1 The name of the 2nd argument.
1496 * @param a_Type2 The type of the 3rd argument.
1497 * @param a_Arg2 The name of the 3rd argument.
1498 * @param a_Type3 The type of the 4th argument.
1499 * @param a_Arg3 The name of the 4th argument.
1500 * @param a_Type4 The type of the 5th argument.
1501 * @param a_Arg4 The name of the 5th argument.
1502 */
1503# define IEM_CIMPL_DEF_5(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3, a_Type4, a_Arg4) \
1504 IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PIEMCPU pIemCpu, uint8_t cbInstr, \
1505 a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2, \
1506 a_Type3 a_Arg3, a_Type4 a_Arg4))
1507/**
1508 * For calling a C instruction implementation function taking five extra
1509 * arguments.
1510 *
1511 * This special call macro adds default arguments to the call and allow us to
1512 * change these later.
1513 *
1514 * @param a_fn The name of the function.
1515 * @param a0 The name of the 1st argument.
1516 * @param a1 The name of the 2nd argument.
1517 * @param a2 The name of the 3rd argument.
1518 * @param a3 The name of the 4th argument.
1519 * @param a4 The name of the 5th argument.
1520 */
1521# define IEM_CIMPL_CALL_5(a_fn, a0, a1, a2, a3, a4) a_fn(pIemCpu, cbInstr, (a0), (a1), (a2), (a3), (a4))
1522
1523/** @} */
1524
1525
1526/** @} */
1527
1528RT_C_DECLS_END
1529
1530#endif
1531
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