IEMInternal.h@ 102570

Last change on this file since 102570 was 102557, checked in by vboxsync, 15 months ago
VMM/IEM: Try deal with running out of executable memory. bugref:10371
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1	/* $Id: IEMInternal.h 102557 2023-12-08 22:13:00Z vboxsync $ */
2	/** @file
3	* IEM - Internal header file.
4	*/
5
6	/*
7	* Copyright (C) 2011-2023 Oracle and/or its affiliates.
8	*
9	* This file is part of VirtualBox base platform packages, as
10	* available from https://www.virtualbox.org.
11	*
12	* This program is free software; you can redistribute it and/or
13	* modify it under the terms of the GNU General Public License
14	* as published by the Free Software Foundation, in version 3 of the
15	* License.
16	*
17	* This program is distributed in the hope that it will be useful, but
18	* WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20	* General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with this program; if not, see <https://www.gnu.org/licenses>.
24	*
25	* SPDX-License-Identifier: GPL-3.0-only
26	*/
27
28	#ifndef VMM_INCLUDED_SRC_include_IEMInternal_h
29	#define VMM_INCLUDED_SRC_include_IEMInternal_h
30	#ifndef RT_WITHOUT_PRAGMA_ONCE
31	# pragma once
32	#endif
33
34	#include <VBox/vmm/cpum.h>
35	#include <VBox/vmm/iem.h>
36	#include <VBox/vmm/pgm.h>
37	#include <VBox/vmm/stam.h>
38	#include <VBox/param.h>
39
40	#include <iprt/setjmp-without-sigmask.h>
41	#include <iprt/list.h>
42
43
44	RT_C_DECLS_BEGIN
45
46
47	/** @defgroup grp_iem_int Internals
48	* @ingroup grp_iem
49	* @internal
50	* @{
51	*/
52
53	/** For expanding symbol in slickedit and other products tagging and
54	* crossreferencing IEM symbols. */
55	#ifndef IEM_STATIC
56	# define IEM_STATIC static
57	#endif
58
59	/** @def IEM_WITH_SETJMP
60	* Enables alternative status code handling using setjmps.
61	*
62	* This adds a bit of expense via the setjmp() call since it saves all the
63	* non-volatile registers. However, it eliminates return code checks and allows
64	* for more optimal return value passing (return regs instead of stack buffer).
65	*/
66	#if defined(DOXYGEN_RUNNING) \|\| defined(RT_OS_WINDOWS) \|\| 1
67	# define IEM_WITH_SETJMP
68	#endif
69
70	/** @def IEM_WITH_THROW_CATCH
71	* Enables using C++ throw/catch as an alternative to setjmp/longjmp in user
72	* mode code when IEM_WITH_SETJMP is in effect.
73	*
74	* With GCC 11.3.1 and code TLB on linux, using throw/catch instead of
75	* setjmp/long resulted in bs2-test-1 running 3.00% faster and all but on test
76	* result value improving by more than 1%. (Best out of three.)
77	*
78	* With Visual C++ 2019 and code TLB on windows, using throw/catch instead of
79	* setjmp/long resulted in bs2-test-1 running 3.68% faster and all but some of
80	* the MMIO and CPUID tests ran noticeably faster. Variation is greater than on
81	* Linux, but it should be quite a bit faster for normal code.
82	*/
83	#if (defined(__cplusplus) && defined(IEM_WITH_SETJMP) && defined(IN_RING3) && (defined(__GNUC__) \|\| defined(_MSC_VER))) \
84	\|\| defined(DOXYGEN_RUNNING)
85	# define IEM_WITH_THROW_CATCH
86	#endif
87
88	/** @def IEM_DO_LONGJMP
89	*
90	* Wrapper around longjmp / throw.
91	*
92	* @param a_pVCpu The CPU handle.
93	* @param a_rc The status code jump back with / throw.
94	*/
95	#if defined(IEM_WITH_SETJMP) \|\| defined(DOXYGEN_RUNNING)
96	# ifdef IEM_WITH_THROW_CATCH
97	# define IEM_DO_LONGJMP(a_pVCpu, a_rc) throw int(a_rc)
98	# else
99	# define IEM_DO_LONGJMP(a_pVCpu, a_rc) longjmp(*(a_pVCpu)->iem.s.CTX_SUFF(pJmpBuf), (a_rc))
100	# endif
101	#endif
102
103	/** For use with IEM function that may do a longjmp (when enabled).
104	*
105	* Visual C++ has trouble longjmp'ing from/over functions with the noexcept
106	* attribute. So, we indicate that function that may be part of a longjmp may
107	* throw "exceptions" and that the compiler should definitely not generate and
108	* std::terminate calling unwind code.
109	*
110	* Here is one example of this ending in std::terminate:
111	* @code{.txt}
112	00 00000041`cadfda10 00007ffc`5d5a1f9f ucrtbase!abort+0x4e
113	01 00000041`cadfda40 00007ffc`57af229a ucrtbase!terminate+0x1f
114	02 00000041`cadfda70 00007ffb`eec91030 VCRUNTIME140!__std_terminate+0xa [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\ehhelpers.cpp @ 192]
115	03 00000041`cadfdaa0 00007ffb`eec92c6d VCRUNTIME140_1!_CallSettingFrame+0x20 [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\amd64\handlers.asm @ 50]
116	04 00000041`cadfdad0 00007ffb`eec93ae5 VCRUNTIME140_1!__FrameHandler4::FrameUnwindToState+0x241 [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\frame.cpp @ 1085]
117	05 00000041`cadfdc00 00007ffb`eec92258 VCRUNTIME140_1!__FrameHandler4::FrameUnwindToEmptyState+0x2d [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\risctrnsctrl.cpp @ 218]
118	06 00000041`cadfdc30 00007ffb`eec940e9 VCRUNTIME140_1!__InternalCxxFrameHandler<__FrameHandler4>+0x194 [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\frame.cpp @ 304]
119	07 00000041`cadfdcd0 00007ffc`5f9f249f VCRUNTIME140_1!__CxxFrameHandler4+0xa9 [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\risctrnsctrl.cpp @ 290]
120	08 00000041`cadfdd40 00007ffc`5f980939 ntdll!RtlpExecuteHandlerForUnwind+0xf
121	09 00000041`cadfdd70 00007ffc`5f9a0edd ntdll!RtlUnwindEx+0x339
122	0a 00000041`cadfe490 00007ffc`57aff976 ntdll!RtlUnwind+0xcd
123	0b 00000041`cadfea00 00007ffb`e1b5de01 VCRUNTIME140!__longjmp_internal+0xe6 [d:\agent\_work\1\s\src\vctools\crt\vcruntime\src\eh\amd64\longjmp.asm @ 140]
124	0c (Inline Function) --------`-------- VBoxVMM!iemOpcodeGetNextU8SlowJmp+0x95 [L:\vbox-intern\src\VBox\VMM\VMMAll\IEMAll.cpp @ 1155]
125	0d 00000041`cadfea50 00007ffb`e1b60f6b VBoxVMM!iemOpcodeGetNextU8Jmp+0xc1 [L:\vbox-intern\src\VBox\VMM\include\IEMInline.h @ 402]
126	0e 00000041`cadfea90 00007ffb`e1cc6201 VBoxVMM!IEMExecForExits+0xdb [L:\vbox-intern\src\VBox\VMM\VMMAll\IEMAll.cpp @ 10185]
127	0f 00000041`cadfec70 00007ffb`e1d0df8d VBoxVMM!EMHistoryExec+0x4f1 [L:\vbox-intern\src\VBox\VMM\VMMAll\EMAll.cpp @ 452]
128	10 00000041`cadfed60 00007ffb`e1d0d4c0 VBoxVMM!nemR3WinHandleExitCpuId+0x79d [L:\vbox-intern\src\VBox\VMM\VMMAll\NEMAllNativeTemplate-win.cpp.h @ 1829] @encode
129	@endcode
130	*
131	* @see https://developercommunity.visualstudio.com/t/fragile-behavior-of-longjmp-called-from-noexcept-f/1532859
132	*/
133	#if defined(IEM_WITH_SETJMP) && (defined(_MSC_VER) \|\| defined(IEM_WITH_THROW_CATCH))
134	# define IEM_NOEXCEPT_MAY_LONGJMP RT_NOEXCEPT_EX(false)
135	#else
136	# define IEM_NOEXCEPT_MAY_LONGJMP RT_NOEXCEPT
137	#endif
138
139	#define IEM_IMPLEMENTS_TASKSWITCH
140
141	/** @def IEM_WITH_3DNOW
142	* Includes the 3DNow decoding. */
143	#if (!defined(IEM_WITH_3DNOW) && !defined(IEM_WITHOUT_3DNOW)) \|\| defined(DOXYGEN_RUNNING) /* For doxygen, set in Config.kmk. */
144	# define IEM_WITH_3DNOW
145	#endif
146
147	/** @def IEM_WITH_THREE_0F_38
148	* Includes the three byte opcode map for instrs starting with 0x0f 0x38. */
149	#if (!defined(IEM_WITH_THREE_0F_38) && !defined(IEM_WITHOUT_THREE_0F_38)) \|\| defined(DOXYGEN_RUNNING) /* For doxygen, set in Config.kmk. */
150	# define IEM_WITH_THREE_0F_38
151	#endif
152
153	/** @def IEM_WITH_THREE_0F_3A
154	* Includes the three byte opcode map for instrs starting with 0x0f 0x38. */
155	#if (!defined(IEM_WITH_THREE_0F_3A) && !defined(IEM_WITHOUT_THREE_0F_3A)) \|\| defined(DOXYGEN_RUNNING) /* For doxygen, set in Config.kmk. */
156	# define IEM_WITH_THREE_0F_3A
157	#endif
158
159	/** @def IEM_WITH_VEX
160	* Includes the VEX decoding. */
161	#if (!defined(IEM_WITH_VEX) && !defined(IEM_WITHOUT_VEX)) \|\| defined(DOXYGEN_RUNNING) /* For doxygen, set in Config.kmk. */
162	# define IEM_WITH_VEX
163	#endif
164
165	/** @def IEM_CFG_TARGET_CPU
166	* The minimum target CPU for the IEM emulation (IEMTARGETCPU_XXX value).
167	*
168	* By default we allow this to be configured by the user via the
169	* CPUM/GuestCpuName config string, but this comes at a slight cost during
170	* decoding. So, for applications of this code where there is no need to
171	* be dynamic wrt target CPU, just modify this define.
172	*/
173	#if !defined(IEM_CFG_TARGET_CPU) \|\| defined(DOXYGEN_RUNNING)
174	# define IEM_CFG_TARGET_CPU IEMTARGETCPU_DYNAMIC
175	#endif
176
177	//#define IEM_WITH_CODE_TLB // - work in progress
178	//#define IEM_WITH_DATA_TLB // - work in progress
179
180
181	/** @def IEM_USE_UNALIGNED_DATA_ACCESS
182	* Use unaligned accesses instead of elaborate byte assembly. */
183	#if defined(RT_ARCH_AMD64) \|\| defined(RT_ARCH_X86) \|\| defined(DOXYGEN_RUNNING)
184	# define IEM_USE_UNALIGNED_DATA_ACCESS
185	#endif
186
187	//#define IEM_LOG_MEMORY_WRITES
188
189	#if !defined(IN_TSTVMSTRUCT) && !defined(DOXYGEN_RUNNING)
190	/** Instruction statistics. */
191	typedef struct IEMINSTRSTATS
192	{
193	# define IEM_DO_INSTR_STAT(a_Name, a_szDesc) uint32_t a_Name;
194	# include "IEMInstructionStatisticsTmpl.h"
195	# undef IEM_DO_INSTR_STAT
196	} IEMINSTRSTATS;
197	#else
198	struct IEMINSTRSTATS;
199	typedef struct IEMINSTRSTATS IEMINSTRSTATS;
200	#endif
201	/** Pointer to IEM instruction statistics. */
202	typedef IEMINSTRSTATS *PIEMINSTRSTATS;
203
204
205	/** @name IEMTARGETCPU_EFL_BEHAVIOR_XXX - IEMCPU::aidxTargetCpuEflFlavour
206	* @{ */
207	#define IEMTARGETCPU_EFL_BEHAVIOR_NATIVE 0 /*< Native x86 EFLAGS result; Intel EFLAGS when on non-x86 hosts. /
208	#define IEMTARGETCPU_EFL_BEHAVIOR_INTEL 1 /*< Intel EFLAGS result. /
209	#define IEMTARGETCPU_EFL_BEHAVIOR_AMD 2 /*< AMD EFLAGS result /
210	#define IEMTARGETCPU_EFL_BEHAVIOR_RESERVED 3 /*< Reserved/dummy entry slot that's the same as 0. /
211	#define IEMTARGETCPU_EFL_BEHAVIOR_MASK 3 /*< For masking the index before use. /
212	/** Selects the right variant from a_aArray.
213	* pVCpu is implicit in the caller context. */
214	#define IEMTARGETCPU_EFL_BEHAVIOR_SELECT(a_aArray) \
215	(a_aArray[pVCpu->iem.s.aidxTargetCpuEflFlavour[1] & IEMTARGETCPU_EFL_BEHAVIOR_MASK])
216	/** Variation of IEMTARGETCPU_EFL_BEHAVIOR_SELECT for when no native worker can
217	* be used because the host CPU does not support the operation. */
218	#define IEMTARGETCPU_EFL_BEHAVIOR_SELECT_NON_NATIVE(a_aArray) \
219	(a_aArray[pVCpu->iem.s.aidxTargetCpuEflFlavour[0] & IEMTARGETCPU_EFL_BEHAVIOR_MASK])
220	/** Variation of IEMTARGETCPU_EFL_BEHAVIOR_SELECT for a two dimentional
221	* array paralleling IEMCPU::aidxTargetCpuEflFlavour and a single bit index
222	* into the two.
223	* @sa IEM_SELECT_NATIVE_OR_FALLBACK */
224	#if defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)
225	# define IEMTARGETCPU_EFL_BEHAVIOR_SELECT_EX(a_aaArray, a_fNative) \
226	(a_aaArray[a_fNative][pVCpu->iem.s.aidxTargetCpuEflFlavour[a_fNative] & IEMTARGETCPU_EFL_BEHAVIOR_MASK])
227	#else
228	# define IEMTARGETCPU_EFL_BEHAVIOR_SELECT_EX(a_aaArray, a_fNative) \
229	(a_aaArray[0][pVCpu->iem.s.aidxTargetCpuEflFlavour[0] & IEMTARGETCPU_EFL_BEHAVIOR_MASK])
230	#endif
231	/** @} */
232
233	/**
234	* Picks @a a_pfnNative or @a a_pfnFallback according to the host CPU feature
235	* indicator given by @a a_fCpumFeatureMember (CPUMFEATURES member).
236	*
237	* On non-x86 hosts, this will shortcut to the fallback w/o checking the
238	* indicator.
239	*
240	* @sa IEMTARGETCPU_EFL_BEHAVIOR_SELECT_EX
241	*/
242	#if (defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)) && !defined(IEM_WITHOUT_ASSEMBLY)
243	# define IEM_SELECT_HOST_OR_FALLBACK(a_fCpumFeatureMember, a_pfnNative, a_pfnFallback) \
244	(g_CpumHostFeatures.s.a_fCpumFeatureMember ? a_pfnNative : a_pfnFallback)
245	#else
246	# define IEM_SELECT_HOST_OR_FALLBACK(a_fCpumFeatureMember, a_pfnNative, a_pfnFallback) (a_pfnFallback)
247	#endif
248
249
250	/**
251	* Extended operand mode that includes a representation of 8-bit.
252	*
253	* This is used for packing down modes when invoking some C instruction
254	* implementations.
255	*/
256	typedef enum IEMMODEX
257	{
258	IEMMODEX_16BIT = IEMMODE_16BIT,
259	IEMMODEX_32BIT = IEMMODE_32BIT,
260	IEMMODEX_64BIT = IEMMODE_64BIT,
261	IEMMODEX_8BIT
262	} IEMMODEX;
263	AssertCompileSize(IEMMODEX, 4);
264
265
266	/**
267	* Branch types.
268	*/
269	typedef enum IEMBRANCH
270	{
271	IEMBRANCH_JUMP = 1,
272	IEMBRANCH_CALL,
273	IEMBRANCH_TRAP,
274	IEMBRANCH_SOFTWARE_INT,
275	IEMBRANCH_HARDWARE_INT
276	} IEMBRANCH;
277	AssertCompileSize(IEMBRANCH, 4);
278
279
280	/**
281	* INT instruction types.
282	*/
283	typedef enum IEMINT
284	{
285	/** INT n instruction (opcode 0xcd imm). */
286	IEMINT_INTN = 0,
287	/** Single byte INT3 instruction (opcode 0xcc). */
288	IEMINT_INT3 = IEM_XCPT_FLAGS_BP_INSTR,
289	/** Single byte INTO instruction (opcode 0xce). */
290	IEMINT_INTO = IEM_XCPT_FLAGS_OF_INSTR,
291	/** Single byte INT1 (ICEBP) instruction (opcode 0xf1). */
292	IEMINT_INT1 = IEM_XCPT_FLAGS_ICEBP_INSTR
293	} IEMINT;
294	AssertCompileSize(IEMINT, 4);
295
296
297	/**
298	* A FPU result.
299	*/
300	typedef struct IEMFPURESULT
301	{
302	/** The output value. */
303	RTFLOAT80U r80Result;
304	/** The output status. */
305	uint16_t FSW;
306	} IEMFPURESULT;
307	AssertCompileMemberOffset(IEMFPURESULT, FSW, 10);
308	/** Pointer to a FPU result. */
309	typedef IEMFPURESULT *PIEMFPURESULT;
310	/** Pointer to a const FPU result. */
311	typedef IEMFPURESULT const *PCIEMFPURESULT;
312
313
314	/**
315	* A FPU result consisting of two output values and FSW.
316	*/
317	typedef struct IEMFPURESULTTWO
318	{
319	/** The first output value. */
320	RTFLOAT80U r80Result1;
321	/** The output status. */
322	uint16_t FSW;
323	/** The second output value. */
324	RTFLOAT80U r80Result2;
325	} IEMFPURESULTTWO;
326	AssertCompileMemberOffset(IEMFPURESULTTWO, FSW, 10);
327	AssertCompileMemberOffset(IEMFPURESULTTWO, r80Result2, 12);
328	/** Pointer to a FPU result consisting of two output values and FSW. */
329	typedef IEMFPURESULTTWO *PIEMFPURESULTTWO;
330	/** Pointer to a const FPU result consisting of two output values and FSW. */
331	typedef IEMFPURESULTTWO const *PCIEMFPURESULTTWO;
332
333
334	/**
335	* IEM TLB entry.
336	*
337	* Lookup assembly:
338	* @code{.asm}
339	; Calculate tag.
340	mov rax, [VA]
341	shl rax, 16
342	shr rax, 16 + X86_PAGE_SHIFT
343	or rax, [uTlbRevision]
344
345	; Do indexing.
346	movzx ecx, al
347	lea rcx, [pTlbEntries + rcx]
348
349	; Check tag.
350	cmp [rcx + IEMTLBENTRY.uTag], rax
351	jne .TlbMiss
352
353	; Check access.
354	mov rax, ACCESS_FLAGS \| MAPPING_R3_NOT_VALID \| 0xffffff00
355	and rax, [rcx + IEMTLBENTRY.fFlagsAndPhysRev]
356	cmp rax, [uTlbPhysRev]
357	jne .TlbMiss
358
359	; Calc address and we're done.
360	mov eax, X86_PAGE_OFFSET_MASK
361	and eax, [VA]
362	or rax, [rcx + IEMTLBENTRY.pMappingR3]
363	%ifdef VBOX_WITH_STATISTICS
364	inc qword [cTlbHits]
365	%endif
366	jmp .Done
367
368	.TlbMiss:
369	mov r8d, ACCESS_FLAGS
370	mov rdx, [VA]
371	mov rcx, [pVCpu]
372	call iemTlbTypeMiss
373	.Done:
374
375	@endcode
376	*
377	*/
378	typedef struct IEMTLBENTRY
379	{
380	/** The TLB entry tag.
381	* Bits 35 thru 0 are made up of the virtual address shifted right 12 bits, this
382	* is ASSUMING a virtual address width of 48 bits.
383	*
384	* Bits 63 thru 36 are made up of the TLB revision (zero means invalid).
385	*
386	* The TLB lookup code uses the current TLB revision, which won't ever be zero,
387	* enabling an extremely cheap TLB invalidation most of the time. When the TLB
388	* revision wraps around though, the tags needs to be zeroed.
389	*
390	* @note Try use SHRD instruction? After seeing
391	* https://gmplib.org/~tege/x86-timing.pdf, maybe not.
392	*
393	* @todo This will need to be reorganized for 57-bit wide virtual address and
394	* PCID (currently 12 bits) and ASID (currently 6 bits) support. We'll
395	* have to move the TLB entry versioning entirely to the
396	* fFlagsAndPhysRev member then, 57 bit wide VAs means we'll only have
397	* 19 bits left (64 - 57 + 12 = 19) and they'll almost entire be
398	* consumed by PCID and ASID (12 + 6 = 18).
399	*/
400	uint64_t uTag;
401	/** Access flags and physical TLB revision.
402	*
403	* - Bit 0 - page tables - not executable (X86_PTE_PAE_NX).
404	* - Bit 1 - page tables - not writable (complemented X86_PTE_RW).
405	* - Bit 2 - page tables - not user (complemented X86_PTE_US).
406	* - Bit 3 - pgm phys/virt - not directly writable.
407	* - Bit 4 - pgm phys page - not directly readable.
408	* - Bit 5 - page tables - not accessed (complemented X86_PTE_A).
409	* - Bit 6 - page tables - not dirty (complemented X86_PTE_D).
410	* - Bit 7 - tlb entry - pMappingR3 member not valid.
411	* - Bits 63 thru 8 are used for the physical TLB revision number.
412	*
413	* We're using complemented bit meanings here because it makes it easy to check
414	* whether special action is required. For instance a user mode write access
415	* would do a "TEST fFlags, (X86_PTE_RW \| X86_PTE_US \| X86_PTE_D)" and a
416	* non-zero result would mean special handling needed because either it wasn't
417	* writable, or it wasn't user, or the page wasn't dirty. A user mode read
418	* access would do "TEST fFlags, X86_PTE_US"; and a kernel mode read wouldn't
419	* need to check any PTE flag.
420	*/
421	uint64_t fFlagsAndPhysRev;
422	/** The guest physical page address. */
423	uint64_t GCPhys;
424	/** Pointer to the ring-3 mapping. */
425	R3PTRTYPE(uint8_t *) pbMappingR3;
426	#if HC_ARCH_BITS == 32
427	uint32_t u32Padding1;
428	#endif
429	} IEMTLBENTRY;
430	AssertCompileSize(IEMTLBENTRY, 32);
431	/** Pointer to an IEM TLB entry. */
432	typedef IEMTLBENTRY *PIEMTLBENTRY;
433
434	/** @name IEMTLBE_F_XXX - TLB entry flags (IEMTLBENTRY::fFlagsAndPhysRev)
435	* @{ */
436	#define IEMTLBE_F_PT_NO_EXEC RT_BIT_64(0) /*< Page tables: Not executable. /
437	#define IEMTLBE_F_PT_NO_WRITE RT_BIT_64(1) /*< Page tables: Not writable. /
438	#define IEMTLBE_F_PT_NO_USER RT_BIT_64(2) /*< Page tables: Not user accessible (supervisor only). /
439	#define IEMTLBE_F_PG_NO_WRITE RT_BIT_64(3) /*< Phys page: Not writable (access handler, ROM, whatever). /
440	#define IEMTLBE_F_PG_NO_READ RT_BIT_64(4) /*< Phys page: Not readable (MMIO / access handler, ROM) /
441	#define IEMTLBE_F_PT_NO_ACCESSED RT_BIT_64(5) /*< Phys tables: Not accessed (need to be marked accessed). /
442	#define IEMTLBE_F_PT_NO_DIRTY RT_BIT_64(6) /*< Page tables: Not dirty (needs to be made dirty on write). /
443	#define IEMTLBE_F_NO_MAPPINGR3 RT_BIT_64(7) /*< TLB entry: The IEMTLBENTRY::pMappingR3 member is invalid. /
444	#define IEMTLBE_F_PG_UNASSIGNED RT_BIT_64(8) /*< Phys page: Unassigned memory (not RAM, ROM, MMIO2 or MMIO). /
445	#define IEMTLBE_F_PG_CODE_PAGE RT_BIT_64(9) /*< Phys page: Code page. /
446	#define IEMTLBE_F_PHYS_REV UINT64_C(0xfffffffffffffc00) /*< Physical revision mask. @sa IEMTLB_PHYS_REV_INCR /
447	/** @} */
448
449
450	/**
451	* An IEM TLB.
452	*
453	* We've got two of these, one for data and one for instructions.
454	*/
455	typedef struct IEMTLB
456	{
457	/** The TLB entries.
458	* We've choosen 256 because that way we can obtain the result directly from a
459	* 8-bit register without an additional AND instruction. */
460	IEMTLBENTRY aEntries[256];
461	/** The TLB revision.
462	* This is actually only 28 bits wide (see IEMTLBENTRY::uTag) and is incremented
463	* by adding RT_BIT_64(36) to it. When it wraps around and becomes zero, all
464	* the tags in the TLB must be zeroed and the revision set to RT_BIT_64(36).
465	* (The revision zero indicates an invalid TLB entry.)
466	*
467	* The initial value is choosen to cause an early wraparound. */
468	uint64_t uTlbRevision;
469	/** The TLB physical address revision - shadow of PGM variable.
470	*
471	* This is actually only 56 bits wide (see IEMTLBENTRY::fFlagsAndPhysRev) and is
472	* incremented by adding RT_BIT_64(8). When it wraps around and becomes zero,
473	* a rendezvous is called and each CPU wipe the IEMTLBENTRY::pMappingR3 as well
474	* as IEMTLBENTRY::fFlagsAndPhysRev bits 63 thru 8, 4, and 3.
475	*
476	* The initial value is choosen to cause an early wraparound. */
477	uint64_t volatile uTlbPhysRev;
478
479	/* Statistics: */
480
481	/** TLB hits (VBOX_WITH_STATISTICS only). */
482	uint64_t cTlbHits;
483	/** TLB misses. */
484	uint32_t cTlbMisses;
485	/** Slow read path. */
486	uint32_t cTlbSlowReadPath;
487	/** Safe read path. */
488	uint32_t cTlbSafeReadPath;
489	/** Safe write path. */
490	uint32_t cTlbSafeWritePath;
491	#if 0
492	/** TLB misses because of tag mismatch. */
493	uint32_t cTlbMissesTag;
494	/** TLB misses because of virtual access violation. */
495	uint32_t cTlbMissesVirtAccess;
496	/** TLB misses because of dirty bit. */
497	uint32_t cTlbMissesDirty;
498	/** TLB misses because of MMIO */
499	uint32_t cTlbMissesMmio;
500	/** TLB misses because of write access handlers. */
501	uint32_t cTlbMissesWriteHandler;
502	/** TLB misses because no r3(/r0) mapping. */
503	uint32_t cTlbMissesMapping;
504	#endif
505	/** Alignment padding. */
506	uint32_t au32Padding[6];
507	} IEMTLB;
508	AssertCompileSizeAlignment(IEMTLB, 64);
509	/** IEMTLB::uTlbRevision increment. */
510	#define IEMTLB_REVISION_INCR RT_BIT_64(36)
511	/** IEMTLB::uTlbRevision mask. */
512	#define IEMTLB_REVISION_MASK (~(RT_BIT_64(36) - 1))
513	/** IEMTLB::uTlbPhysRev increment.
514	* @sa IEMTLBE_F_PHYS_REV */
515	#define IEMTLB_PHYS_REV_INCR RT_BIT_64(10)
516	/**
517	* Calculates the TLB tag for a virtual address.
518	* @returns Tag value for indexing and comparing with IEMTLB::uTag.
519	* @param a_pTlb The TLB.
520	* @param a_GCPtr The virtual address. Must be RTGCPTR or same size or
521	* the clearing of the top 16 bits won't work (if 32-bit
522	* we'll end up with mostly zeros).
523	*/
524	#define IEMTLB_CALC_TAG(a_pTlb, a_GCPtr) ( IEMTLB_CALC_TAG_NO_REV(a_GCPtr) \| (a_pTlb)->uTlbRevision )
525	/**
526	* Calculates the TLB tag for a virtual address but without TLB revision.
527	* @returns Tag value for indexing and comparing with IEMTLB::uTag.
528	* @param a_GCPtr The virtual address. Must be RTGCPTR or same size or
529	* the clearing of the top 16 bits won't work (if 32-bit
530	* we'll end up with mostly zeros).
531	*/
532	#define IEMTLB_CALC_TAG_NO_REV(a_GCPtr) ( (((a_GCPtr) << 16) >> (GUEST_PAGE_SHIFT + 16)) )
533	/**
534	* Converts a TLB tag value into a TLB index.
535	* @returns Index into IEMTLB::aEntries.
536	* @param a_uTag Value returned by IEMTLB_CALC_TAG.
537	*/
538	#define IEMTLB_TAG_TO_INDEX(a_uTag) ( (uint8_t)(a_uTag) )
539	/**
540	* Converts a TLB tag value into a TLB index.
541	* @returns Index into IEMTLB::aEntries.
542	* @param a_pTlb The TLB.
543	* @param a_uTag Value returned by IEMTLB_CALC_TAG.
544	*/
545	#define IEMTLB_TAG_TO_ENTRY(a_pTlb, a_uTag) ( &(a_pTlb)->aEntries[IEMTLB_TAG_TO_INDEX(a_uTag)] )
546
547
548	/** @name IEM_MC_F_XXX - MC block flags/clues.
549	* @todo Merge with IEM_CIMPL_F_XXX
550	* @{ */
551	#define IEM_MC_F_ONLY_8086 RT_BIT_32(0)
552	#define IEM_MC_F_MIN_186 RT_BIT_32(1)
553	#define IEM_MC_F_MIN_286 RT_BIT_32(2)
554	#define IEM_MC_F_NOT_286_OR_OLDER IEM_MC_F_MIN_386
555	#define IEM_MC_F_MIN_386 RT_BIT_32(3)
556	#define IEM_MC_F_MIN_486 RT_BIT_32(4)
557	#define IEM_MC_F_MIN_PENTIUM RT_BIT_32(5)
558	#define IEM_MC_F_MIN_PENTIUM_II IEM_MC_F_MIN_PENTIUM
559	#define IEM_MC_F_MIN_CORE IEM_MC_F_MIN_PENTIUM
560	#define IEM_MC_F_64BIT RT_BIT_32(6)
561	#define IEM_MC_F_NOT_64BIT RT_BIT_32(7)
562	/** This is set by IEMAllN8vePython.py to indicate a variation without the
563	* flags-clearing-and-checking, when there is also a variation with that.
564	* @note Do not use this manully, it's only for python and for testing in
565	* the native recompiler! */
566	#define IEM_MC_F_WITHOUT_FLAGS RT_BIT_32(8)
567	/** @} */
568
569	/** @name IEM_CIMPL_F_XXX - State change clues for CIMPL calls.
570	*
571	* These clues are mainly for the recompiler, so that it can emit correct code.
572	*
573	* They are processed by the python script and which also automatically
574	* calculates flags for MC blocks based on the statements, extending the use of
575	* these flags to describe MC block behavior to the recompiler core. The python
576	* script pass the flags to the IEM_MC2_END_EMIT_CALLS macro, but mainly for
577	* error checking purposes. The script emits the necessary fEndTb = true and
578	* similar statements as this reduces compile time a tiny bit.
579	*
580	* @{ */
581	/** Flag set if direct branch, clear if absolute or indirect. */
582	#define IEM_CIMPL_F_BRANCH_DIRECT RT_BIT_32(0)
583	/** Flag set if indirect branch, clear if direct or relative.
584	* This is also used for all system control transfers (SYSCALL, SYSRET, INT, ++)
585	* as well as for return instructions (RET, IRET, RETF). */
586	#define IEM_CIMPL_F_BRANCH_INDIRECT RT_BIT_32(1)
587	/** Flag set if relative branch, clear if absolute or indirect. */
588	#define IEM_CIMPL_F_BRANCH_RELATIVE RT_BIT_32(2)
589	/** Flag set if conditional branch, clear if unconditional. */
590	#define IEM_CIMPL_F_BRANCH_CONDITIONAL RT_BIT_32(3)
591	/** Flag set if it's a far branch (changes CS). */
592	#define IEM_CIMPL_F_BRANCH_FAR RT_BIT_32(4)
593	/** Convenience: Testing any kind of branch. */
594	#define IEM_CIMPL_F_BRANCH_ANY (IEM_CIMPL_F_BRANCH_DIRECT \| IEM_CIMPL_F_BRANCH_INDIRECT \| IEM_CIMPL_F_BRANCH_RELATIVE)
595
596	/** Execution flags may change (IEMCPU::fExec). */
597	#define IEM_CIMPL_F_MODE RT_BIT_32(5)
598	/** May change significant portions of RFLAGS. */
599	#define IEM_CIMPL_F_RFLAGS RT_BIT_32(6)
600	/** May change the status bits (X86_EFL_STATUS_BITS) in RFLAGS. */
601	#define IEM_CIMPL_F_STATUS_FLAGS RT_BIT_32(7)
602	/** May trigger interrupt shadowing. */
603	#define IEM_CIMPL_F_INHIBIT_SHADOW RT_BIT_32(8)
604	/** May enable interrupts, so recheck IRQ immediately afterwards executing
605	* the instruction. */
606	#define IEM_CIMPL_F_CHECK_IRQ_AFTER RT_BIT_32(9)
607	/** May disable interrupts, so recheck IRQ immediately before executing the
608	* instruction. */
609	#define IEM_CIMPL_F_CHECK_IRQ_BEFORE RT_BIT_32(10)
610	/** Convenience: Check for IRQ both before and after an instruction. */
611	#define IEM_CIMPL_F_CHECK_IRQ_BEFORE_AND_AFTER (IEM_CIMPL_F_CHECK_IRQ_BEFORE \| IEM_CIMPL_F_CHECK_IRQ_AFTER)
612	/** May trigger a VM exit (treated like IEM_CIMPL_F_MODE atm). */
613	#define IEM_CIMPL_F_VMEXIT RT_BIT_32(11)
614	/** May modify FPU state.
615	* @todo Not sure if this is useful yet. */
616	#define IEM_CIMPL_F_FPU RT_BIT_32(12)
617	/** REP prefixed instruction which may yield before updating PC.
618	* @todo Not sure if this is useful, REP functions now return non-zero
619	* status if they don't update the PC. */
620	#define IEM_CIMPL_F_REP RT_BIT_32(13)
621	/** I/O instruction.
622	* @todo Not sure if this is useful yet. */
623	#define IEM_CIMPL_F_IO RT_BIT_32(14)
624	/** Force end of TB after the instruction. */
625	#define IEM_CIMPL_F_END_TB RT_BIT_32(15)
626	/** Flag set if a branch may also modify the stack (push/pop return address). */
627	#define IEM_CIMPL_F_BRANCH_STACK RT_BIT_32(16)
628	/** Flag set if a branch may also modify the stack (push/pop return address)
629	* and switch it (load/restore SS:RSP). */
630	#define IEM_CIMPL_F_BRANCH_STACK_FAR RT_BIT_32(17)
631	/** Convenience: Raise exception (technically unnecessary, since it shouldn't return VINF_SUCCESS). */
632	#define IEM_CIMPL_F_XCPT \
633	(IEM_CIMPL_F_BRANCH_INDIRECT \| IEM_CIMPL_F_BRANCH_FAR \| IEM_CIMPL_F_BRANCH_STACK_FAR \
634	\| IEM_CIMPL_F_MODE \| IEM_CIMPL_F_RFLAGS \| IEM_CIMPL_F_VMEXIT)
635
636	/** The block calls a C-implementation instruction function with two implicit arguments.
637	* Mutually exclusive with IEM_CIMPL_F_CALLS_AIMPL and
638	* IEM_CIMPL_F_CALLS_AIMPL_WITH_FXSTATE.
639	* @note The python scripts will add this is missing. */
640	#define IEM_CIMPL_F_CALLS_CIMPL RT_BIT_32(18)
641	/** The block calls an ASM-implementation instruction function.
642	* Mutually exclusive with IEM_CIMPL_F_CALLS_CIMPL and
643	* IEM_CIMPL_F_CALLS_AIMPL_WITH_FXSTATE.
644	* @note The python scripts will add this is missing. */
645	#define IEM_CIMPL_F_CALLS_AIMPL RT_BIT_32(19)
646	/** The block calls an ASM-implementation instruction function with an implicit
647	* X86FXSTATE pointer argument.
648	* Mutually exclusive with IEM_CIMPL_F_CALLS_CIMPL and IEM_CIMPL_F_CALLS_AIMPL.
649	* @note The python scripts will add this is missing. */
650	#define IEM_CIMPL_F_CALLS_AIMPL_WITH_FXSTATE RT_BIT_32(20)
651	/** @} */
652
653
654	/** @name IEM_F_XXX - Execution mode flags (IEMCPU::fExec, IEMTB::fFlags).
655	*
656	* These flags are set when entering IEM and adjusted as code is executed, such
657	* that they will always contain the current values as instructions are
658	* finished.
659	*
660	* In recompiled execution mode, (most of) these flags are included in the
661	* translation block selection key and stored in IEMTB::fFlags alongside the
662	* IEMTB_F_XXX flags. The latter flags uses bits 31 thru 24, which are all zero
663	* in IEMCPU::fExec.
664	*
665	* @{ */
666	/** Mode: The block target mode mask. */
667	#define IEM_F_MODE_MASK UINT32_C(0x0000001f)
668	/** Mode: The IEMMODE part of the IEMTB_F_MODE_MASK value. */
669	#define IEM_F_MODE_CPUMODE_MASK UINT32_C(0x00000003)
670	/** X86 Mode: Bit used to indicating pre-386 CPU in 16-bit mode (for eliminating
671	* conditional in EIP/IP updating), and flat wide open CS, SS, DS, and ES in
672	* 32-bit mode (for simplifying most memory accesses). */
673	#define IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK UINT32_C(0x00000004)
674	/** X86 Mode: Bit indicating protected mode, real mode (or SMM) when not set. */
675	#define IEM_F_MODE_X86_PROT_MASK UINT32_C(0x00000008)
676	/** X86 Mode: Bit used to indicate virtual 8086 mode (only 16-bit). */
677	#define IEM_F_MODE_X86_V86_MASK UINT32_C(0x00000010)
678
679	/** X86 Mode: 16-bit on 386 or later. */
680	#define IEM_F_MODE_X86_16BIT UINT32_C(0x00000000)
681	/** X86 Mode: 80286, 80186 and 8086/88 targetting blocks (EIP update opt). */
682	#define IEM_F_MODE_X86_16BIT_PRE_386 UINT32_C(0x00000004)
683	/** X86 Mode: 16-bit protected mode on 386 or later. */
684	#define IEM_F_MODE_X86_16BIT_PROT UINT32_C(0x00000008)
685	/** X86 Mode: 16-bit protected mode on 386 or later. */
686	#define IEM_F_MODE_X86_16BIT_PROT_PRE_386 UINT32_C(0x0000000c)
687	/** X86 Mode: 16-bit virtual 8086 protected mode (on 386 or later). */
688	#define IEM_F_MODE_X86_16BIT_PROT_V86 UINT32_C(0x00000018)
689
690	/** X86 Mode: 32-bit on 386 or later. */
691	#define IEM_F_MODE_X86_32BIT UINT32_C(0x00000001)
692	/** X86 Mode: 32-bit mode with wide open flat CS, SS, DS and ES. */
693	#define IEM_F_MODE_X86_32BIT_FLAT UINT32_C(0x00000005)
694	/** X86 Mode: 32-bit protected mode. */
695	#define IEM_F_MODE_X86_32BIT_PROT UINT32_C(0x00000009)
696	/** X86 Mode: 32-bit protected mode with wide open flat CS, SS, DS and ES. */
697	#define IEM_F_MODE_X86_32BIT_PROT_FLAT UINT32_C(0x0000000d)
698
699	/** X86 Mode: 64-bit (includes protected, but not the flat bit). */
700	#define IEM_F_MODE_X86_64BIT UINT32_C(0x0000000a)
701
702
703	/** Bypass access handlers when set. */
704	#define IEM_F_BYPASS_HANDLERS UINT32_C(0x00010000)
705	/** Have pending hardware instruction breakpoints. */
706	#define IEM_F_PENDING_BRK_INSTR UINT32_C(0x00020000)
707	/** Have pending hardware data breakpoints. */
708	#define IEM_F_PENDING_BRK_DATA UINT32_C(0x00040000)
709
710	/** X86: Have pending hardware I/O breakpoints. */
711	#define IEM_F_PENDING_BRK_X86_IO UINT32_C(0x00000400)
712	/** X86: Disregard the lock prefix (implied or not) when set. */
713	#define IEM_F_X86_DISREGARD_LOCK UINT32_C(0x00000800)
714
715	/** Pending breakpoint mask (what iemCalcExecDbgFlags works out). */
716	#define IEM_F_PENDING_BRK_MASK (IEM_F_PENDING_BRK_INSTR \| IEM_F_PENDING_BRK_DATA \| IEM_F_PENDING_BRK_X86_IO)
717
718	/** Caller configurable options. */
719	#define IEM_F_USER_OPTS (IEM_F_BYPASS_HANDLERS \| IEM_F_X86_DISREGARD_LOCK)
720
721	/** X86: The current protection level (CPL) shift factor. */
722	#define IEM_F_X86_CPL_SHIFT 8
723	/** X86: The current protection level (CPL) mask. */
724	#define IEM_F_X86_CPL_MASK UINT32_C(0x00000300)
725	/** X86: The current protection level (CPL) shifted mask. */
726	#define IEM_F_X86_CPL_SMASK UINT32_C(0x00000003)
727
728	/** X86 execution context.
729	* The IEM_F_X86_CTX_XXX values are individual flags that can be combined (with
730	* the exception of IEM_F_X86_CTX_NORMAL). This allows running VMs from SMM
731	* mode. */
732	#define IEM_F_X86_CTX_MASK UINT32_C(0x0000f000)
733	/** X86 context: Plain regular execution context. */
734	#define IEM_F_X86_CTX_NORMAL UINT32_C(0x00000000)
735	/** X86 context: VT-x enabled. */
736	#define IEM_F_X86_CTX_VMX UINT32_C(0x00001000)
737	/** X86 context: AMD-V enabled. */
738	#define IEM_F_X86_CTX_SVM UINT32_C(0x00002000)
739	/** X86 context: In AMD-V or VT-x guest mode. */
740	#define IEM_F_X86_CTX_IN_GUEST UINT32_C(0x00004000)
741	/** X86 context: System management mode (SMM). */
742	#define IEM_F_X86_CTX_SMM UINT32_C(0x00008000)
743
744	/** @todo Add TF+RF+INHIBIT indicator(s), so we can eliminate the conditional in
745	* iemRegFinishClearingRF() most for most situations (CPUMCTX_DBG_HIT_DRX_MASK
746	* and CPUMCTX_DBG_DBGF_MASK are covered by the IEM_F_PENDING_BRK_XXX bits
747	* alread). */
748
749	/** @todo Add TF+RF+INHIBIT indicator(s), so we can eliminate the conditional in
750	* iemRegFinishClearingRF() most for most situations
751	* (CPUMCTX_DBG_HIT_DRX_MASK and CPUMCTX_DBG_DBGF_MASK are covered by
752	* the IEM_F_PENDING_BRK_XXX bits alread). */
753
754	/** @} */
755
756
757	/** @name IEMTB_F_XXX - Translation block flags (IEMTB::fFlags).
758	*
759	* Extends the IEM_F_XXX flags (subject to IEMTB_F_IEM_F_MASK) to make up the
760	* translation block flags. The combined flag mask (subject to
761	* IEMTB_F_KEY_MASK) is used as part of the lookup key for translation blocks.
762	*
763	* @{ */
764	/** Mask of IEM_F_XXX flags included in IEMTB_F_XXX. */
765	#define IEMTB_F_IEM_F_MASK UINT32_C(0x00ffffff)
766
767	/** Type: The block type mask. */
768	#define IEMTB_F_TYPE_MASK UINT32_C(0x03000000)
769	/** Type: Purly threaded recompiler (via tables). */
770	#define IEMTB_F_TYPE_THREADED UINT32_C(0x01000000)
771	/** Type: Native recompilation. */
772	#define IEMTB_F_TYPE_NATIVE UINT32_C(0x02000000)
773
774	/** Set when we're starting the block in an "interrupt shadow".
775	* We don't need to distingish between the two types of this mask, thus the one.
776	* @see CPUMCTX_INHIBIT_SHADOW, CPUMIsInInterruptShadow() */
777	#define IEMTB_F_INHIBIT_SHADOW UINT32_C(0x04000000)
778	/** Set when we're currently inhibiting NMIs
779	* @see CPUMCTX_INHIBIT_NMI, CPUMAreInterruptsInhibitedByNmi() */
780	#define IEMTB_F_INHIBIT_NMI UINT32_C(0x08000000)
781
782	/** Checks that EIP/IP is wihin CS.LIM before each instruction. Used when
783	* we're close the limit before starting a TB, as determined by
784	* iemGetTbFlagsForCurrentPc(). */
785	#define IEMTB_F_CS_LIM_CHECKS UINT32_C(0x10000000)
786
787	/** Mask of the IEMTB_F_XXX flags that are part of the TB lookup key.
788	* @note We skip the CPL as we don't currently generate ring-specific code,
789	* that's all handled in CIMPL functions.
790	*
791	* For the same reasons, we skip all of IEM_F_X86_CTX_MASK, with the
792	* exception of SMM (which we don't implement). */
793	#define IEMTB_F_KEY_MASK ( (UINT32_MAX & ~(IEM_F_X86_CTX_MASK \| IEM_F_X86_CPL_MASK \| IEMTB_F_TYPE_MASK)) \
794	\| IEM_F_X86_CTX_SMM)
795	/** @} */
796
797	AssertCompile( (IEM_F_MODE_X86_16BIT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_16BIT);
798	AssertCompile(!(IEM_F_MODE_X86_16BIT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK));
799	AssertCompile(!(IEM_F_MODE_X86_16BIT & IEM_F_MODE_X86_PROT_MASK));
800	AssertCompile(!(IEM_F_MODE_X86_16BIT & IEM_F_MODE_X86_V86_MASK));
801	AssertCompile( (IEM_F_MODE_X86_16BIT_PRE_386 & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_16BIT);
802	AssertCompile( IEM_F_MODE_X86_16BIT_PRE_386 & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK);
803	AssertCompile(!(IEM_F_MODE_X86_16BIT_PRE_386 & IEM_F_MODE_X86_PROT_MASK));
804	AssertCompile(!(IEM_F_MODE_X86_16BIT_PRE_386 & IEM_F_MODE_X86_V86_MASK));
805	AssertCompile( (IEM_F_MODE_X86_16BIT_PROT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_16BIT);
806	AssertCompile(!(IEM_F_MODE_X86_16BIT_PROT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK));
807	AssertCompile( IEM_F_MODE_X86_16BIT_PROT & IEM_F_MODE_X86_PROT_MASK);
808	AssertCompile(!(IEM_F_MODE_X86_16BIT_PROT & IEM_F_MODE_X86_V86_MASK));
809	AssertCompile( (IEM_F_MODE_X86_16BIT_PROT_PRE_386 & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_16BIT);
810	AssertCompile( IEM_F_MODE_X86_16BIT_PROT_PRE_386 & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK);
811	AssertCompile( IEM_F_MODE_X86_16BIT_PROT_PRE_386 & IEM_F_MODE_X86_PROT_MASK);
812	AssertCompile(!(IEM_F_MODE_X86_16BIT_PROT_PRE_386 & IEM_F_MODE_X86_V86_MASK));
813	AssertCompile( IEM_F_MODE_X86_16BIT_PROT_V86 & IEM_F_MODE_X86_PROT_MASK);
814	AssertCompile(!(IEM_F_MODE_X86_16BIT_PROT_V86 & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK));
815	AssertCompile( IEM_F_MODE_X86_16BIT_PROT_V86 & IEM_F_MODE_X86_V86_MASK);
816
817	AssertCompile( (IEM_F_MODE_X86_32BIT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_32BIT);
818	AssertCompile(!(IEM_F_MODE_X86_32BIT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK));
819	AssertCompile(!(IEM_F_MODE_X86_32BIT & IEM_F_MODE_X86_PROT_MASK));
820	AssertCompile( (IEM_F_MODE_X86_32BIT_FLAT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_32BIT);
821	AssertCompile( IEM_F_MODE_X86_32BIT_FLAT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK);
822	AssertCompile(!(IEM_F_MODE_X86_32BIT_FLAT & IEM_F_MODE_X86_PROT_MASK));
823	AssertCompile( (IEM_F_MODE_X86_32BIT_PROT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_32BIT);
824	AssertCompile(!(IEM_F_MODE_X86_32BIT_PROT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK));
825	AssertCompile( IEM_F_MODE_X86_32BIT_PROT & IEM_F_MODE_X86_PROT_MASK);
826	AssertCompile( (IEM_F_MODE_X86_32BIT_PROT_FLAT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_32BIT);
827	AssertCompile( IEM_F_MODE_X86_32BIT_PROT_FLAT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK);
828	AssertCompile( IEM_F_MODE_X86_32BIT_PROT_FLAT & IEM_F_MODE_X86_PROT_MASK);
829
830	AssertCompile( (IEM_F_MODE_X86_64BIT & IEM_F_MODE_CPUMODE_MASK) == IEMMODE_64BIT);
831	AssertCompile( IEM_F_MODE_X86_64BIT & IEM_F_MODE_X86_PROT_MASK);
832	AssertCompile(!(IEM_F_MODE_X86_64BIT & IEM_F_MODE_X86_FLAT_OR_PRE_386_MASK));
833
834	/** Native instruction type for use with the native code generator.
835	* This is a byte (uint8_t) for x86 and amd64 and uint32_t for the other(s). */
836	#if defined(RT_ARCH_AMD64) \|\| defined(RT_ARCH_X86)
837	typedef uint8_t IEMNATIVEINSTR;
838	#else
839	typedef uint32_t IEMNATIVEINSTR;
840	#endif
841	/** Pointer to a native instruction unit. */
842	typedef IEMNATIVEINSTR *PIEMNATIVEINSTR;
843	/** Pointer to a const native instruction unit. */
844	typedef IEMNATIVEINSTR const *PCIEMNATIVEINSTR;
845
846	/**
847	* A call for the threaded call table.
848	*/
849	typedef struct IEMTHRDEDCALLENTRY
850	{
851	/** The function to call (IEMTHREADEDFUNCS). */
852	uint16_t enmFunction;
853	/** Instruction number in the TB (for statistics). */
854	uint8_t idxInstr;
855	uint8_t uUnused0;
856
857	/** Offset into IEMTB::pabOpcodes. */
858	uint16_t offOpcode;
859	/** The opcode length. */
860	uint8_t cbOpcode;
861	/** Index in to IEMTB::aRanges. */
862	uint8_t idxRange;
863
864	/** Generic parameters. */
865	uint64_t auParams[3];
866	} IEMTHRDEDCALLENTRY;
867	AssertCompileSize(IEMTHRDEDCALLENTRY, sizeof(uint64_t) * 4);
868	/** Pointer to a threaded call entry. */
869	typedef struct IEMTHRDEDCALLENTRY *PIEMTHRDEDCALLENTRY;
870	/** Pointer to a const threaded call entry. */
871	typedef IEMTHRDEDCALLENTRY const *PCIEMTHRDEDCALLENTRY;
872
873	/**
874	* Native IEM TB 'function' typedef.
875	*
876	* This will throw/longjmp on occation.
877	*
878	* @note AMD64 doesn't have that many non-volatile registers and does sport
879	* 32-bit address displacments, so we don't need pCtx.
880	*
881	* On ARM64 pCtx allows us to directly address the whole register
882	* context without requiring a separate indexing register holding the
883	* offset. This saves an instruction loading the offset for each guest
884	* CPU context access, at the cost of a non-volatile register.
885	* Fortunately, ARM64 has quite a lot more registers.
886	*/
887	typedef
888	#ifdef RT_ARCH_AMD64
889	int FNIEMTBNATIVE(PVMCPUCC pVCpu)
890	#else
891	int FNIEMTBNATIVE(PVMCPUCC pVCpu, PCPUMCTX pCtx)
892	#endif
893	#if RT_CPLUSPLUS_PREREQ(201700)
894	IEM_NOEXCEPT_MAY_LONGJMP
895	#endif
896	;
897	/** Pointer to a native IEM TB entry point function.
898	* This will throw/longjmp on occation. */
899	typedef FNIEMTBNATIVE *PFNIEMTBNATIVE;
900
901
902	/**
903	* Translation block debug info entry type.
904	*/
905	typedef enum IEMTBDBGENTRYTYPE
906	{
907	kIemTbDbgEntryType_Invalid = 0,
908	/** The entry is for marking a native code position.
909	* Entries following this all apply to this position. */
910	kIemTbDbgEntryType_NativeOffset,
911	/** The entry is for a new guest instruction. */
912	kIemTbDbgEntryType_GuestInstruction,
913	/** Marks the start of a threaded call. */
914	kIemTbDbgEntryType_ThreadedCall,
915	/** Marks the location of a label. */
916	kIemTbDbgEntryType_Label,
917	/** Info about a host register shadowing a guest register. */
918	kIemTbDbgEntryType_GuestRegShadowing,
919	kIemTbDbgEntryType_End
920	} IEMTBDBGENTRYTYPE;
921
922	/**
923	* Translation block debug info entry.
924	*/
925	typedef union IEMTBDBGENTRY
926	{
927	/** Plain 32-bit view. */
928	uint32_t u;
929
930	/** Generic view for getting at the type field. */
931	struct
932	{
933	/** IEMTBDBGENTRYTYPE */
934	uint32_t uType : 4;
935	uint32_t uTypeSpecific : 28;
936	} Gen;
937
938	struct
939	{
940	/** kIemTbDbgEntryType_ThreadedCall1. */
941	uint32_t uType : 4;
942	/** Native code offset. */
943	uint32_t offNative : 28;
944	} NativeOffset;
945
946	struct
947	{
948	/** kIemTbDbgEntryType_GuestInstruction. */
949	uint32_t uType : 4;
950	uint32_t uUnused : 4;
951	/** The IEM_F_XXX flags. */
952	uint32_t fExec : 24;
953	} GuestInstruction;
954
955	struct
956	{
957	/* kIemTbDbgEntryType_ThreadedCall. */
958	uint32_t uType : 4;
959	/** Set if the call was recompiled to native code, clear if just calling
960	* threaded function. */
961	uint32_t fRecompiled : 1;
962	uint32_t uUnused : 11;
963	/** The threaded call number (IEMTHREADEDFUNCS). */
964	uint32_t enmCall : 16;
965	} ThreadedCall;
966
967	struct
968	{
969	/* kIemTbDbgEntryType_Label. */
970	uint32_t uType : 4;
971	uint32_t uUnused : 4;
972	/** The label type (IEMNATIVELABELTYPE). */
973	uint32_t enmLabel : 8;
974	/** The label data. */
975	uint32_t uData : 16;
976	} Label;
977
978	struct
979	{
980	/* kIemTbDbgEntryType_GuestRegShadowing. */
981	uint32_t uType : 4;
982	uint32_t uUnused : 4;
983	/** The guest register being shadowed (IEMNATIVEGSTREG). */
984	uint32_t idxGstReg : 8;
985	/** The host new register number, UINT8_MAX if dropped. */
986	uint32_t idxHstReg : 8;
987	/** The previous host register number, UINT8_MAX if new. */
988	uint32_t idxHstRegPrev : 8;
989	} GuestRegShadowing;
990	} IEMTBDBGENTRY;
991	AssertCompileSize(IEMTBDBGENTRY, sizeof(uint32_t));
992	/** Pointer to a debug info entry. */
993	typedef IEMTBDBGENTRY *PIEMTBDBGENTRY;
994	/** Pointer to a const debug info entry. */
995	typedef IEMTBDBGENTRY const *PCIEMTBDBGENTRY;
996
997	/**
998	* Translation block debug info.
999	*/
1000	typedef struct IEMTBDBG
1001	{
1002	/** Number of entries in aEntries. */
1003	uint32_t cEntries;
1004	/** Debug info entries. */
1005	RT_FLEXIBLE_ARRAY_EXTENSION
1006	IEMTBDBGENTRY aEntries[RT_FLEXIBLE_ARRAY];
1007	} IEMTBDBG;
1008	/** Pointer to TB debug info. */
1009	typedef IEMTBDBG *PIEMTBDBG;
1010	/** Pointer to const TB debug info. */
1011	typedef IEMTBDBG const *PCIEMTBDBG;
1012
1013
1014	/**
1015	* Translation block.
1016	*
1017	* The current plan is to just keep TBs and associated lookup hash table private
1018	* to each VCpu as that simplifies TB removal greatly (no races) and generally
1019	* avoids using expensive atomic primitives for updating lists and stuff.
1020	*/
1021	#pragma pack(2) /* to prevent the Thrd structure from being padded unnecessarily */
1022	typedef struct IEMTB
1023	{
1024	/** Next block with the same hash table entry. */
1025	struct IEMTB *pNext;
1026	/** Usage counter. */
1027	uint32_t cUsed;
1028	/** The IEMCPU::msRecompilerPollNow last time it was used. */
1029	uint32_t msLastUsed;
1030
1031	/** @name What uniquely identifies the block.
1032	* @{ */
1033	RTGCPHYS GCPhysPc;
1034	/** IEMTB_F_XXX (i.e. IEM_F_XXX ++). */
1035	uint32_t fFlags;
1036	union
1037	{
1038	struct
1039	{
1040	/*< Relevant CS X86DESCATTR_XXX bits. /
1041	uint16_t fAttr;
1042	} x86;
1043	};
1044	/** @} */
1045
1046	/** Number of opcode ranges. */
1047	uint8_t cRanges;
1048	/** Statistics: Number of instructions in the block. */
1049	uint8_t cInstructions;
1050
1051	/** Type specific info. */
1052	union
1053	{
1054	struct
1055	{
1056	/** The call sequence table. */
1057	PIEMTHRDEDCALLENTRY paCalls;
1058	/** Number of calls in paCalls. */
1059	uint16_t cCalls;
1060	/** Number of calls allocated. */
1061	uint16_t cAllocated;
1062	} Thrd;
1063	struct
1064	{
1065	/** The native instructions (PFNIEMTBNATIVE). */
1066	PIEMNATIVEINSTR paInstructions;
1067	/** Number of instructions pointed to by paInstructions. */
1068	uint32_t cInstructions;
1069	} Native;
1070	/** Generic view for zeroing when freeing. */
1071	struct
1072	{
1073	uintptr_t uPtr;
1074	uint32_t uData;
1075	} Gen;
1076	};
1077
1078	/** The allocation chunk this TB belongs to. */
1079	uint8_t idxAllocChunk;
1080	uint8_t bUnused;
1081
1082	/** Number of bytes of opcodes stored in pabOpcodes.
1083	* @todo this field isn't really needed, aRanges keeps the actual info. */
1084	uint16_t cbOpcodes;
1085	/** Pointer to the opcode bytes this block was recompiled from. */
1086	uint8_t *pabOpcodes;
1087
1088	/** Debug info if enabled.
1089	* This is only generated by the native recompiler. */
1090	PIEMTBDBG pDbgInfo;
1091
1092	/* --- 64 byte cache line end --- */
1093
1094	/** Opcode ranges.
1095	*
1096	* The opcode checkers and maybe TLB loading functions will use this to figure
1097	* out what to do. The parameter will specify an entry and the opcode offset to
1098	* start at and the minimum number of bytes to verify (instruction length).
1099	*
1100	* When VT-x and AMD-V looks up the opcode bytes for an exitting instruction,
1101	* they'll first translate RIP (+ cbInstr - 1) to a physical address using the
1102	* code TLB (must have a valid entry for that address) and scan the ranges to
1103	* locate the corresponding opcodes. Probably.
1104	*/
1105	struct IEMTBOPCODERANGE
1106	{
1107	/** Offset within pabOpcodes. */
1108	uint16_t offOpcodes;
1109	/** Number of bytes. */
1110	uint16_t cbOpcodes;
1111	/** The page offset. */
1112	RT_GCC_EXTENSION
1113	uint16_t offPhysPage : 12;
1114	/** Unused bits. */
1115	RT_GCC_EXTENSION
1116	uint16_t u2Unused : 2;
1117	/** Index into GCPhysPc + aGCPhysPages for the physical page address. */
1118	RT_GCC_EXTENSION
1119	uint16_t idxPhysPage : 2;
1120	} aRanges[8];
1121
1122	/** Physical pages that this TB covers.
1123	* The GCPhysPc w/o page offset is element zero, so starting here with 1. */
1124	RTGCPHYS aGCPhysPages[2];
1125	} IEMTB;
1126	#pragma pack()
1127	AssertCompileMemberAlignment(IEMTB, GCPhysPc, sizeof(RTGCPHYS));
1128	AssertCompileMemberAlignment(IEMTB, Thrd, sizeof(void *));
1129	AssertCompileMemberAlignment(IEMTB, pabOpcodes, sizeof(void *));
1130	AssertCompileMemberAlignment(IEMTB, pDbgInfo, sizeof(void *));
1131	AssertCompileMemberAlignment(IEMTB, aGCPhysPages, sizeof(RTGCPHYS));
1132	AssertCompileMemberOffset(IEMTB, aRanges, 64);
1133	AssertCompileMemberSize(IEMTB, aRanges[0], 6);
1134	#if 1
1135	AssertCompileSize(IEMTB, 128);
1136	# define IEMTB_SIZE_IS_POWER_OF_TWO /*< The IEMTB size is a power of two. /
1137	#else
1138	AssertCompileSize(IEMTB, 168);
1139	# undef IEMTB_SIZE_IS_POWER_OF_TWO
1140	#endif
1141
1142	/** Pointer to a translation block. */
1143	typedef IEMTB *PIEMTB;
1144	/** Pointer to a const translation block. */
1145	typedef IEMTB const *PCIEMTB;
1146
1147	/**
1148	* A chunk of memory in the TB allocator.
1149	*/
1150	typedef struct IEMTBCHUNK
1151	{
1152	/** Pointer to the translation blocks in this chunk. */
1153	PIEMTB paTbs;
1154	#ifdef IN_RING0
1155	/** Allocation handle. */
1156	RTR0MEMOBJ hMemObj;
1157	#endif
1158	} IEMTBCHUNK;
1159
1160	/**
1161	* A per-CPU translation block allocator.
1162	*
1163	* Because of how the IEMTBCACHE uses the lower 6 bits of the TB address to keep
1164	* the length of the collision list, and of course also for cache line alignment
1165	* reasons, the TBs must be allocated with at least 64-byte alignment.
1166	* Memory is there therefore allocated using one of the page aligned allocators.
1167	*
1168	*
1169	* To avoid wasting too much memory, it is allocated piecemeal as needed,
1170	* in chunks (IEMTBCHUNK) of 2 MiB or more. The TB has an 8-bit chunk index
1171	* that enables us to quickly calculate the allocation bitmap position when
1172	* freeing the translation block.
1173	*/
1174	typedef struct IEMTBALLOCATOR
1175	{
1176	/** Magic value (IEMTBALLOCATOR_MAGIC). */
1177	uint32_t uMagic;
1178
1179	#ifdef IEMTB_SIZE_IS_POWER_OF_TWO
1180	/** Mask corresponding to cTbsPerChunk - 1. */
1181	uint32_t fChunkMask;
1182	/** Shift count corresponding to cTbsPerChunk. */
1183	uint8_t cChunkShift;
1184	#else
1185	uint32_t uUnused;
1186	uint8_t bUnused;
1187	#endif
1188	/** Number of chunks we're allowed to allocate. */
1189	uint8_t cMaxChunks;
1190	/** Number of chunks currently populated. */
1191	uint16_t cAllocatedChunks;
1192	/** Number of translation blocks per chunk. */
1193	uint32_t cTbsPerChunk;
1194	/** Chunk size. */
1195	uint32_t cbPerChunk;
1196
1197	/** The maximum number of TBs. */
1198	uint32_t cMaxTbs;
1199	/** Total number of TBs in the populated chunks.
1200	* (cAllocatedChunks * cTbsPerChunk) */
1201	uint32_t cTotalTbs;
1202	/** The current number of TBs in use.
1203	* The number of free TBs: cAllocatedTbs - cInUseTbs; */
1204	uint32_t cInUseTbs;
1205	/** Statistics: Number of the cInUseTbs that are native ones. */
1206	uint32_t cNativeTbs;
1207	/** Statistics: Number of the cInUseTbs that are threaded ones. */
1208	uint32_t cThreadedTbs;
1209
1210	/** Where to start pruning TBs from when we're out.
1211	* See iemTbAllocatorAllocSlow for details. */
1212	uint32_t iPruneFrom;
1213	/** Hint about which bit to start scanning the bitmap from. */
1214	uint32_t iStartHint;
1215	/** Where to start pruning native TBs from when we're out of executable memory.
1216	* See iemTbAllocatorFreeupNativeSpace for details. */
1217	uint32_t iPruneNativeFrom;
1218	uint32_t uPadding;
1219
1220	/** Statistics: Number of TB allocation calls. */
1221	STAMCOUNTER StatAllocs;
1222	/** Statistics: Number of TB free calls. */
1223	STAMCOUNTER StatFrees;
1224	/** Statistics: Time spend pruning. */
1225	STAMPROFILE StatPrune;
1226	/** Statistics: Time spend pruning native TBs. */
1227	STAMPROFILE StatPruneNative;
1228
1229	/** The delayed free list (see iemTbAlloctorScheduleForFree). */
1230	PIEMTB pDelayedFreeHead;
1231
1232	/** Allocation chunks. */
1233	IEMTBCHUNK aChunks[256];
1234
1235	/** Allocation bitmap for all possible chunk chunks. */
1236	RT_FLEXIBLE_ARRAY_EXTENSION
1237	uint64_t bmAllocated[RT_FLEXIBLE_ARRAY];
1238	} IEMTBALLOCATOR;
1239	/** Pointer to a TB allocator. */
1240	typedef struct IEMTBALLOCATOR *PIEMTBALLOCATOR;
1241
1242	/** Magic value for the TB allocator (Emmet Harley Cohen). */
1243	#define IEMTBALLOCATOR_MAGIC UINT32_C(0x19900525)
1244
1245
1246	/**
1247	* A per-CPU translation block cache (hash table).
1248	*
1249	* The hash table is allocated once during IEM initialization and size double
1250	* the max TB count, rounded up to the nearest power of two (so we can use and
1251	* AND mask rather than a rest division when hashing).
1252	*/
1253	typedef struct IEMTBCACHE
1254	{
1255	/** Magic value (IEMTBCACHE_MAGIC). */
1256	uint32_t uMagic;
1257	/** Size of the hash table. This is a power of two. */
1258	uint32_t cHash;
1259	/** The mask corresponding to cHash. */
1260	uint32_t uHashMask;
1261	uint32_t uPadding;
1262
1263	/** @name Statistics
1264	* @{ */
1265	/** Number of collisions ever. */
1266	STAMCOUNTER cCollisions;
1267
1268	/** Statistics: Number of TB lookup misses. */
1269	STAMCOUNTER cLookupMisses;
1270	/** Statistics: Number of TB lookup hits (debug only). */
1271	STAMCOUNTER cLookupHits;
1272	STAMCOUNTER auPadding2[3];
1273	/** Statistics: Collision list length pruning. */
1274	STAMPROFILE StatPrune;
1275	/** @} */
1276
1277	/** The hash table itself.
1278	* @note The lower 6 bits of the pointer is used for keeping the collision
1279	* list length, so we can take action when it grows too long.
1280	* This works because TBs are allocated using a 64 byte (or
1281	* higher) alignment from page aligned chunks of memory, so the lower
1282	* 6 bits of the address will always be zero.
1283	* See IEMTBCACHE_PTR_COUNT_MASK, IEMTBCACHE_PTR_MAKE and friends.
1284	*/
1285	RT_FLEXIBLE_ARRAY_EXTENSION
1286	PIEMTB apHash[RT_FLEXIBLE_ARRAY];
1287	} IEMTBCACHE;
1288	/** Pointer to a per-CPU translation block cahce. */
1289	typedef IEMTBCACHE *PIEMTBCACHE;
1290
1291	/** Magic value for IEMTBCACHE (Johnny O'Neal). */
1292	#define IEMTBCACHE_MAGIC UINT32_C(0x19561010)
1293
1294	/** The collision count mask for IEMTBCACHE::apHash entries. */
1295	#define IEMTBCACHE_PTR_COUNT_MASK ((uintptr_t)0x3f)
1296	/** The max collision count for IEMTBCACHE::apHash entries before pruning. */
1297	#define IEMTBCACHE_PTR_MAX_COUNT ((uintptr_t)0x30)
1298	/** Combine a TB pointer and a collision list length into a value for an
1299	* IEMTBCACHE::apHash entry. */
1300	#define IEMTBCACHE_PTR_MAKE(a_pTb, a_cCount) (PIEMTB)((uintptr_t)(a_pTb) \| (a_cCount))
1301	/** Combine a TB pointer and a collision list length into a value for an
1302	* IEMTBCACHE::apHash entry. */
1303	#define IEMTBCACHE_PTR_GET_TB(a_pHashEntry) (PIEMTB)((uintptr_t)(a_pHashEntry) & ~IEMTBCACHE_PTR_COUNT_MASK)
1304	/** Combine a TB pointer and a collision list length into a value for an
1305	* IEMTBCACHE::apHash entry. */
1306	#define IEMTBCACHE_PTR_GET_COUNT(a_pHashEntry) ((uintptr_t)(a_pHashEntry) & IEMTBCACHE_PTR_COUNT_MASK)
1307
1308	/**
1309	* Calculates the hash table slot for a TB from physical PC address and TB flags.
1310	*/
1311	#define IEMTBCACHE_HASH(a_paCache, a_fTbFlags, a_GCPhysPc) \
1312	IEMTBCACHE_HASH_NO_KEY_MASK(a_paCache, (a_fTbFlags) & IEMTB_F_KEY_MASK, a_GCPhysPc)
1313
1314	/**
1315	* Calculates the hash table slot for a TB from physical PC address and TB
1316	* flags, ASSUMING the caller has applied IEMTB_F_KEY_MASK to @a a_fTbFlags.
1317	*/
1318	#define IEMTBCACHE_HASH_NO_KEY_MASK(a_paCache, a_fTbFlags, a_GCPhysPc) \
1319	(((uint32_t)(a_GCPhysPc) ^ (a_fTbFlags)) & (a_paCache)->uHashMask)
1320
1321
1322	/** @name IEMBRANCHED_F_XXX - Branched indicator (IEMCPU::fTbBranched).
1323	*
1324	* These flags parallels the main IEM_CIMPL_F_BRANCH_XXX flags.
1325	*
1326	* @{ */
1327	/** Value if no branching happened recently. */
1328	#define IEMBRANCHED_F_NO UINT8_C(0x00)
1329	/** Flag set if direct branch, clear if absolute or indirect. */
1330	#define IEMBRANCHED_F_DIRECT UINT8_C(0x01)
1331	/** Flag set if indirect branch, clear if direct or relative. */
1332	#define IEMBRANCHED_F_INDIRECT UINT8_C(0x02)
1333	/** Flag set if relative branch, clear if absolute or indirect. */
1334	#define IEMBRANCHED_F_RELATIVE UINT8_C(0x04)
1335	/** Flag set if conditional branch, clear if unconditional. */
1336	#define IEMBRANCHED_F_CONDITIONAL UINT8_C(0x08)
1337	/** Flag set if it's a far branch. */
1338	#define IEMBRANCHED_F_FAR UINT8_C(0x10)
1339	/** Flag set if the stack pointer is modified. */
1340	#define IEMBRANCHED_F_STACK UINT8_C(0x20)
1341	/** Flag set if the stack pointer and (maybe) the stack segment are modified. */
1342	#define IEMBRANCHED_F_STACK_FAR UINT8_C(0x40)
1343	/** Flag set (by IEM_MC_REL_JMP_XXX) if it's a zero bytes relative jump. */
1344	#define IEMBRANCHED_F_ZERO UINT8_C(0x80)
1345	/** @} */
1346
1347
1348	/**
1349	* The per-CPU IEM state.
1350	*/
1351	typedef struct IEMCPU
1352	{
1353	/** Info status code that needs to be propagated to the IEM caller.
1354	* This cannot be passed internally, as it would complicate all success
1355	* checks within the interpreter making the code larger and almost impossible
1356	* to get right. Instead, we'll store status codes to pass on here. Each
1357	* source of these codes will perform appropriate sanity checks. */
1358	int32_t rcPassUp; /* 0x00 */
1359	/** Execution flag, IEM_F_XXX. */
1360	uint32_t fExec; /* 0x04 */
1361
1362	/** @name Decoder state.
1363	* @{ */
1364	#ifndef IEM_WITH_OPAQUE_DECODER_STATE
1365	# ifdef IEM_WITH_CODE_TLB
1366	/** The offset of the next instruction byte. */
1367	uint32_t offInstrNextByte; /* 0x08 */
1368	/** The number of bytes available at pbInstrBuf for the current instruction.
1369	* This takes the max opcode length into account so that doesn't need to be
1370	* checked separately. */
1371	uint32_t cbInstrBuf; /* 0x0c */
1372	/** Pointer to the page containing RIP, user specified buffer or abOpcode.
1373	* This can be NULL if the page isn't mappable for some reason, in which
1374	* case we'll do fallback stuff.
1375	*
1376	* If we're executing an instruction from a user specified buffer,
1377	* IEMExecOneWithPrefetchedByPC and friends, this is not necessarily a page
1378	* aligned pointer but pointer to the user data.
1379	*
1380	* For instructions crossing pages, this will start on the first page and be
1381	* advanced to the next page by the time we've decoded the instruction. This
1382	* therefore precludes stuff like <tt>pbInstrBuf[offInstrNextByte + cbInstrBuf - cbCurInstr]</tt>
1383	*/
1384	uint8_t const pbInstrBuf; / 0x10 */
1385	# if ARCH_BITS == 32
1386	uint32_t uInstrBufHigh; /** The high dword of the host context pbInstrBuf member. */
1387	# endif
1388	/** The program counter corresponding to pbInstrBuf.
1389	* This is set to a non-canonical address when we need to invalidate it. */
1390	uint64_t uInstrBufPc; /* 0x18 */
1391	/** The guest physical address corresponding to pbInstrBuf. */
1392	RTGCPHYS GCPhysInstrBuf; /* 0x20 */
1393	/** The number of bytes available at pbInstrBuf in total (for IEMExecLots).
1394	* This takes the CS segment limit into account. */
1395	uint16_t cbInstrBufTotal; /* 0x28 */
1396	/** Offset into pbInstrBuf of the first byte of the current instruction.
1397	* Can be negative to efficiently handle cross page instructions. */
1398	int16_t offCurInstrStart; /* 0x2a */
1399
1400	/** The prefix mask (IEM_OP_PRF_XXX). */
1401	uint32_t fPrefixes; /* 0x2c */
1402	/** The extra REX ModR/M register field bit (REX.R << 3). */
1403	uint8_t uRexReg; /* 0x30 */
1404	/** The extra REX ModR/M r/m field, SIB base and opcode reg bit
1405	* (REX.B << 3). */
1406	uint8_t uRexB; /* 0x31 */
1407	/** The extra REX SIB index field bit (REX.X << 3). */
1408	uint8_t uRexIndex; /* 0x32 */
1409
1410	/** The effective segment register (X86_SREG_XXX). */
1411	uint8_t iEffSeg; /* 0x33 */
1412
1413	/** The offset of the ModR/M byte relative to the start of the instruction. */
1414	uint8_t offModRm; /* 0x34 */
1415
1416	# ifdef IEM_WITH_CODE_TLB_AND_OPCODE_BUF
1417	/** The current offset into abOpcode. */
1418	uint8_t offOpcode; /* 0x35 */
1419	# else
1420	uint8_t bUnused; /* 0x35 */
1421	# endif
1422	# else /* !IEM_WITH_CODE_TLB */
1423	/** The size of what has currently been fetched into abOpcode. */
1424	uint8_t cbOpcode; /* 0x08 */
1425	/** The current offset into abOpcode. */
1426	uint8_t offOpcode; /* 0x09 */
1427	/** The offset of the ModR/M byte relative to the start of the instruction. */
1428	uint8_t offModRm; /* 0x0a */
1429
1430	/** The effective segment register (X86_SREG_XXX). */
1431	uint8_t iEffSeg; /* 0x0b */
1432
1433	/** The prefix mask (IEM_OP_PRF_XXX). */
1434	uint32_t fPrefixes; /* 0x0c */
1435	/** The extra REX ModR/M register field bit (REX.R << 3). */
1436	uint8_t uRexReg; /* 0x10 */
1437	/** The extra REX ModR/M r/m field, SIB base and opcode reg bit
1438	* (REX.B << 3). */
1439	uint8_t uRexB; /* 0x11 */
1440	/** The extra REX SIB index field bit (REX.X << 3). */
1441	uint8_t uRexIndex; /* 0x12 */
1442
1443	# endif /* !IEM_WITH_CODE_TLB */
1444
1445	/** The effective operand mode. */
1446	IEMMODE enmEffOpSize; /* 0x36, 0x13 */
1447	/** The default addressing mode. */
1448	IEMMODE enmDefAddrMode; /* 0x37, 0x14 */
1449	/** The effective addressing mode. */
1450	IEMMODE enmEffAddrMode; /* 0x38, 0x15 */
1451	/** The default operand mode. */
1452	IEMMODE enmDefOpSize; /* 0x39, 0x16 */
1453
1454	/** Prefix index (VEX.pp) for two byte and three byte tables. */
1455	uint8_t idxPrefix; /* 0x3a, 0x17 */
1456	/** 3rd VEX/EVEX/XOP register.
1457	* Please use IEM_GET_EFFECTIVE_VVVV to access. */
1458	uint8_t uVex3rdReg; /* 0x3b, 0x18 */
1459	/** The VEX/EVEX/XOP length field. */
1460	uint8_t uVexLength; /* 0x3c, 0x19 */
1461	/** Additional EVEX stuff. */
1462	uint8_t fEvexStuff; /* 0x3d, 0x1a */
1463
1464	# ifndef IEM_WITH_CODE_TLB
1465	/** Explicit alignment padding. */
1466	uint8_t abAlignment2a[1]; /* 0x1b */
1467	# endif
1468	/** The FPU opcode (FOP). */
1469	uint16_t uFpuOpcode; /* 0x3e, 0x1c */
1470	# ifndef IEM_WITH_CODE_TLB
1471	/** Explicit alignment padding. */
1472	uint8_t abAlignment2b[2]; /* 0x1e */
1473	# endif
1474
1475	/** The opcode bytes. */
1476	uint8_t abOpcode[15]; /* 0x40, 0x20 */
1477	/** Explicit alignment padding. */
1478	# ifdef IEM_WITH_CODE_TLB
1479	//uint8_t abAlignment2c[0x4f - 0x4f]; /* 0x4f */
1480	# else
1481	uint8_t abAlignment2c[0x4f - 0x2f]; /* 0x2f */
1482	# endif
1483	#else /* IEM_WITH_OPAQUE_DECODER_STATE */
1484	uint8_t abOpaqueDecoder[0x4f - 0x8];
1485	#endif /* IEM_WITH_OPAQUE_DECODER_STATE */
1486	/** @} */
1487
1488
1489	/** The number of active guest memory mappings. */
1490	uint8_t cActiveMappings; /* 0x4f, 0x4f */
1491
1492	/** Records for tracking guest memory mappings. */
1493	struct
1494	{
1495	/** The address of the mapped bytes. */
1496	R3R0PTRTYPE(void *) pv;
1497	/** The access flags (IEM_ACCESS_XXX).
1498	* IEM_ACCESS_INVALID if the entry is unused. */
1499	uint32_t fAccess;
1500	#if HC_ARCH_BITS == 64
1501	uint32_t u32Alignment4; /*< Alignment padding. /
1502	#endif
1503	} aMemMappings[3]; /* 0x50 LB 0x30 */
1504
1505	/** Locking records for the mapped memory. */
1506	union
1507	{
1508	PGMPAGEMAPLOCK Lock;
1509	uint64_t au64Padding[2];
1510	} aMemMappingLocks[3]; /* 0x80 LB 0x30 */
1511
1512	/** Bounce buffer info.
1513	* This runs in parallel to aMemMappings. */
1514	struct
1515	{
1516	/** The physical address of the first byte. */
1517	RTGCPHYS GCPhysFirst;
1518	/** The physical address of the second page. */
1519	RTGCPHYS GCPhysSecond;
1520	/** The number of bytes in the first page. */
1521	uint16_t cbFirst;
1522	/** The number of bytes in the second page. */
1523	uint16_t cbSecond;
1524	/** Whether it's unassigned memory. */
1525	bool fUnassigned;
1526	/** Explicit alignment padding. */
1527	bool afAlignment5[3];
1528	} aMemBbMappings[3]; /* 0xb0 LB 0x48 */
1529
1530	/** The flags of the current exception / interrupt. */
1531	uint32_t fCurXcpt; /* 0xf8 */
1532	/** The current exception / interrupt. */
1533	uint8_t uCurXcpt; /* 0xfc */
1534	/** Exception / interrupt recursion depth. */
1535	int8_t cXcptRecursions; /* 0xfb */
1536
1537	/** The next unused mapping index.
1538	* @todo try find room for this up with cActiveMappings. */
1539	uint8_t iNextMapping; /* 0xfd */
1540	uint8_t abAlignment7[1];
1541
1542	/** Bounce buffer storage.
1543	* This runs in parallel to aMemMappings and aMemBbMappings. */
1544	struct
1545	{
1546	uint8_t ab[512];
1547	} aBounceBuffers[3]; /* 0x100 LB 0x600 */
1548
1549
1550	/** Pointer set jump buffer - ring-3 context. */
1551	R3PTRTYPE(jmp_buf *) pJmpBufR3;
1552	/** Pointer set jump buffer - ring-0 context. */
1553	R0PTRTYPE(jmp_buf *) pJmpBufR0;
1554
1555	/** @todo Should move this near @a fCurXcpt later. */
1556	/** The CR2 for the current exception / interrupt. */
1557	uint64_t uCurXcptCr2;
1558	/** The error code for the current exception / interrupt. */
1559	uint32_t uCurXcptErr;
1560
1561	/** @name Statistics
1562	* @{ */
1563	/** The number of instructions we've executed. */
1564	uint32_t cInstructions;
1565	/** The number of potential exits. */
1566	uint32_t cPotentialExits;
1567	/** The number of bytes data or stack written (mostly for IEMExecOneEx).
1568	* This may contain uncommitted writes. */
1569	uint32_t cbWritten;
1570	/** Counts the VERR_IEM_INSTR_NOT_IMPLEMENTED returns. */
1571	uint32_t cRetInstrNotImplemented;
1572	/** Counts the VERR_IEM_ASPECT_NOT_IMPLEMENTED returns. */
1573	uint32_t cRetAspectNotImplemented;
1574	/** Counts informational statuses returned (other than VINF_SUCCESS). */
1575	uint32_t cRetInfStatuses;
1576	/** Counts other error statuses returned. */
1577	uint32_t cRetErrStatuses;
1578	/** Number of times rcPassUp has been used. */
1579	uint32_t cRetPassUpStatus;
1580	/** Number of times RZ left with instruction commit pending for ring-3. */
1581	uint32_t cPendingCommit;
1582	/** Number of long jumps. */
1583	uint32_t cLongJumps;
1584	/** @} */
1585
1586	/** @name Target CPU information.
1587	* @{ */
1588	#if IEM_CFG_TARGET_CPU == IEMTARGETCPU_DYNAMIC
1589	/** The target CPU. */
1590	uint8_t uTargetCpu;
1591	#else
1592	uint8_t bTargetCpuPadding;
1593	#endif
1594	/** For selecting assembly works matching the target CPU EFLAGS behaviour, see
1595	* IEMTARGETCPU_EFL_BEHAVIOR_XXX for values, with the 1st entry for when no
1596	* native host support and the 2nd for when there is.
1597	*
1598	* The two values are typically indexed by a g_CpumHostFeatures bit.
1599	*
1600	* This is for instance used for the BSF & BSR instructions where AMD and
1601	* Intel CPUs produce different EFLAGS. */
1602	uint8_t aidxTargetCpuEflFlavour[2];
1603
1604	/** The CPU vendor. */
1605	CPUMCPUVENDOR enmCpuVendor;
1606	/** @} */
1607
1608	/** @name Host CPU information.
1609	* @{ */
1610	/** The CPU vendor. */
1611	CPUMCPUVENDOR enmHostCpuVendor;
1612	/** @} */
1613
1614	/** Counts RDMSR \#GP(0) LogRel(). */
1615	uint8_t cLogRelRdMsr;
1616	/** Counts WRMSR \#GP(0) LogRel(). */
1617	uint8_t cLogRelWrMsr;
1618	/** Alignment padding. */
1619	uint8_t abAlignment9[46];
1620
1621	/** @name Recompilation
1622	* @{ */
1623	/** Pointer to the current translation block.
1624	* This can either be one being executed or one being compiled. */
1625	R3PTRTYPE(PIEMTB) pCurTbR3;
1626	/** Fixed TB used for threaded recompilation.
1627	* This is allocated once with maxed-out sizes and re-used afterwards. */
1628	R3PTRTYPE(PIEMTB) pThrdCompileTbR3;
1629	/** Pointer to the ring-3 TB cache for this EMT. */
1630	R3PTRTYPE(PIEMTBCACHE) pTbCacheR3;
1631	/** The PC (RIP) at the start of pCurTbR3/pCurTbR0.
1632	* The TBs are based on physical addresses, so this is needed to correleated
1633	* RIP to opcode bytes stored in the TB (AMD-V / VT-x). */
1634	uint64_t uCurTbStartPc;
1635	/** Number of threaded TBs executed. */
1636	uint64_t cTbExecThreaded;
1637	/** Number of native TBs executed. */
1638	uint64_t cTbExecNative;
1639	/** Whether we need to check the opcode bytes for the current instruction.
1640	* This is set by a previous instruction if it modified memory or similar. */
1641	bool fTbCheckOpcodes;
1642	/** Indicates whether and how we just branched - IEMBRANCHED_F_XXX. */
1643	uint8_t fTbBranched;
1644	/** Set when GCPhysInstrBuf is updated because of a page crossing. */
1645	bool fTbCrossedPage;
1646	/** Whether to end the current TB. */
1647	bool fEndTb;
1648	/** Number of instructions before we need emit an IRQ check call again.
1649	* This helps making sure we don't execute too long w/o checking for
1650	* interrupts and immediately following instructions that may enable
1651	* interrupts (e.g. POPF, IRET, STI). With STI an additional hack is
1652	* required to make sure we check following the next instruction as well, see
1653	* fTbCurInstrIsSti. */
1654	uint8_t cInstrTillIrqCheck;
1655	/** Indicates that the current instruction is an STI. This is set by the
1656	* iemCImpl_sti code and subsequently cleared by the recompiler. */
1657	bool fTbCurInstrIsSti;
1658	/** The size of the IEMTB::pabOpcodes allocation in pThrdCompileTbR3. */
1659	uint16_t cbOpcodesAllocated;
1660	/** The current instruction number in a native TB.
1661	* This is set by code that may trigger an unexpected TB exit (throw/longjmp)
1662	* and will be picked up by the TB execution loop. Only used when
1663	* IEMNATIVE_WITH_INSTRUCTION_COUNTING is defined. */
1664	uint8_t idxTbCurInstr;
1665	/** Spaced reserved for recompiler data / alignment. */
1666	bool afRecompilerStuff1[3];
1667	/** The virtual sync time at the last timer poll call. */
1668	uint32_t msRecompilerPollNow;
1669	/** The IEM_CIMPL_F_XXX mask for the current instruction. */
1670	uint32_t fTbCurInstr;
1671	/** The IEM_CIMPL_F_XXX mask for the previous instruction. */
1672	uint32_t fTbPrevInstr;
1673	/** Previous GCPhysInstrBuf value - only valid if fTbCrossedPage is set. */
1674	RTGCPHYS GCPhysInstrBufPrev;
1675	/** Copy of IEMCPU::GCPhysInstrBuf after decoding a branch instruction.
1676	* This is used together with fTbBranched and GCVirtTbBranchSrcBuf to determin
1677	* whether a branch instruction jumps to a new page or stays within the
1678	* current one. */
1679	RTGCPHYS GCPhysTbBranchSrcBuf;
1680	/** Copy of IEMCPU::uInstrBufPc after decoding a branch instruction. */
1681	uint64_t GCVirtTbBranchSrcBuf;
1682	/** Pointer to the ring-3 TB allocator for this EMT. */
1683	R3PTRTYPE(PIEMTBALLOCATOR) pTbAllocatorR3;
1684	/** Pointer to the ring-3 executable memory allocator for this EMT. */
1685	R3PTRTYPE(struct IEMEXECMEMALLOCATOR *) pExecMemAllocatorR3;
1686	/** Pointer to the native recompiler state for ring-3. */
1687	R3PTRTYPE(struct IEMRECOMPILERSTATE *) pNativeRecompilerStateR3;
1688	/** Alignment padding. */
1689	uint64_t auAlignment10[3];
1690	/** Statistics: Times TB execution was broken off before reaching the end. */
1691	STAMCOUNTER StatTbExecBreaks;
1692	/** Statistics: Times BltIn_CheckIrq breaks out of the TB. */
1693	STAMCOUNTER StatCheckIrqBreaks;
1694	/** Statistics: Times BltIn_CheckMode breaks out of the TB. */
1695	STAMCOUNTER StatCheckModeBreaks;
1696	/** Statistics: Times a post jump target check missed and had to find new TB. */
1697	STAMCOUNTER StatCheckBranchMisses;
1698	/** Statistics: Times a jump or page crossing required a TB with CS.LIM checking. */
1699	STAMCOUNTER StatCheckNeedCsLimChecking;
1700	/** Native TB statistics: Number of fully recompiled TBs. */
1701	STAMCOUNTER StatNativeFullyRecompiledTbs;
1702	/** Threaded TB statistics: Number of instructions per TB. */
1703	STAMPROFILE StatTbThreadedInstr;
1704	/** Threaded TB statistics: Number of calls per TB. */
1705	STAMPROFILE StatTbThreadedCalls;
1706	/** Native TB statistics: Native code size per TB. */
1707	STAMPROFILE StatTbNativeCode;
1708	/** Native TB statistics: Profiling native recompilation. */
1709	STAMPROFILE StatNativeRecompilation;
1710	/** Native TB statistics: Number of calls per TB that were recompiled properly. */
1711	STAMPROFILE StatNativeCallsRecompiled;
1712	/** Native TB statistics: Number of threaded calls per TB that weren't recompiled. */
1713	STAMPROFILE StatNativeCallsThreaded;
1714	/** @} */
1715
1716	/** Data TLB.
1717	* @remarks Must be 64-byte aligned. */
1718	IEMTLB DataTlb;
1719	/** Instruction TLB.
1720	* @remarks Must be 64-byte aligned. */
1721	IEMTLB CodeTlb;
1722
1723	/** Exception statistics. */
1724	STAMCOUNTER aStatXcpts[32];
1725	/** Interrupt statistics. */
1726	uint32_t aStatInts[256];
1727
1728	#if defined(VBOX_WITH_STATISTICS) && !defined(IN_TSTVMSTRUCT) && !defined(DOXYGEN_RUNNING)
1729	/** Instruction statistics for ring-0/raw-mode. */
1730	IEMINSTRSTATS StatsRZ;
1731	/** Instruction statistics for ring-3. */
1732	IEMINSTRSTATS StatsR3;
1733	#endif
1734	} IEMCPU;
1735	AssertCompileMemberOffset(IEMCPU, cActiveMappings, 0x4f);
1736	AssertCompileMemberAlignment(IEMCPU, aMemMappings, 16);
1737	AssertCompileMemberAlignment(IEMCPU, aMemMappingLocks, 16);
1738	AssertCompileMemberAlignment(IEMCPU, aBounceBuffers, 64);
1739	AssertCompileMemberAlignment(IEMCPU, DataTlb, 64);
1740	AssertCompileMemberAlignment(IEMCPU, CodeTlb, 64);
1741
1742	/** Pointer to the per-CPU IEM state. */
1743	typedef IEMCPU *PIEMCPU;
1744	/** Pointer to the const per-CPU IEM state. */
1745	typedef IEMCPU const *PCIEMCPU;
1746
1747
1748	/** @def IEM_GET_CTX
1749	* Gets the guest CPU context for the calling EMT.
1750	* @returns PCPUMCTX
1751	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
1752	*/
1753	#define IEM_GET_CTX(a_pVCpu) (&(a_pVCpu)->cpum.GstCtx)
1754
1755	/** @def IEM_CTX_ASSERT
1756	* Asserts that the @a a_fExtrnMbz is present in the CPU context.
1757	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
1758	* @param a_fExtrnMbz The mask of CPUMCTX_EXTRN_XXX flags that must be zero.
1759	*/
1760	#define IEM_CTX_ASSERT(a_pVCpu, a_fExtrnMbz) \
1761	AssertMsg(!((a_pVCpu)->cpum.GstCtx.fExtrn & (a_fExtrnMbz)), \
1762	("fExtrn=%#RX64 & fExtrnMbz=%#RX64 -> %#RX64\n", \
1763	(a_pVCpu)->cpum.GstCtx.fExtrn, (a_fExtrnMbz), (a_pVCpu)->cpum.GstCtx.fExtrn & (a_fExtrnMbz) ))
1764
1765	/** @def IEM_CTX_IMPORT_RET
1766	* Makes sure the CPU context bits given by @a a_fExtrnImport are imported.
1767	*
1768	* Will call the keep to import the bits as needed.
1769	*
1770	* Returns on import failure.
1771	*
1772	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
1773	* @param a_fExtrnImport The mask of CPUMCTX_EXTRN_XXX flags to import.
1774	*/
1775	#define IEM_CTX_IMPORT_RET(a_pVCpu, a_fExtrnImport) \
1776	do { \
1777	if (!((a_pVCpu)->cpum.GstCtx.fExtrn & (a_fExtrnImport))) \
1778	{ /* likely */ } \
1779	else \
1780	{ \
1781	int rcCtxImport = CPUMImportGuestStateOnDemand(a_pVCpu, a_fExtrnImport); \
1782	AssertRCReturn(rcCtxImport, rcCtxImport); \
1783	} \
1784	} while (0)
1785
1786	/** @def IEM_CTX_IMPORT_NORET
1787	* Makes sure the CPU context bits given by @a a_fExtrnImport are imported.
1788	*
1789	* Will call the keep to import the bits as needed.
1790	*
1791	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
1792	* @param a_fExtrnImport The mask of CPUMCTX_EXTRN_XXX flags to import.
1793	*/
1794	#define IEM_CTX_IMPORT_NORET(a_pVCpu, a_fExtrnImport) \
1795	do { \
1796	if (!((a_pVCpu)->cpum.GstCtx.fExtrn & (a_fExtrnImport))) \
1797	{ /* likely */ } \
1798	else \
1799	{ \
1800	int rcCtxImport = CPUMImportGuestStateOnDemand(a_pVCpu, a_fExtrnImport); \
1801	AssertLogRelRC(rcCtxImport); \
1802	} \
1803	} while (0)
1804
1805	/** @def IEM_CTX_IMPORT_JMP
1806	* Makes sure the CPU context bits given by @a a_fExtrnImport are imported.
1807	*
1808	* Will call the keep to import the bits as needed.
1809	*
1810	* Jumps on import failure.
1811	*
1812	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
1813	* @param a_fExtrnImport The mask of CPUMCTX_EXTRN_XXX flags to import.
1814	*/
1815	#define IEM_CTX_IMPORT_JMP(a_pVCpu, a_fExtrnImport) \
1816	do { \
1817	if (!((a_pVCpu)->cpum.GstCtx.fExtrn & (a_fExtrnImport))) \
1818	{ /* likely */ } \
1819	else \
1820	{ \
1821	int rcCtxImport = CPUMImportGuestStateOnDemand(a_pVCpu, a_fExtrnImport); \
1822	AssertRCStmt(rcCtxImport, IEM_DO_LONGJMP(pVCpu, rcCtxImport)); \
1823	} \
1824	} while (0)
1825
1826
1827
1828	/** @def IEM_GET_TARGET_CPU
1829	* Gets the current IEMTARGETCPU value.
1830	* @returns IEMTARGETCPU value.
1831	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
1832	*/
1833	#if IEM_CFG_TARGET_CPU != IEMTARGETCPU_DYNAMIC
1834	# define IEM_GET_TARGET_CPU(a_pVCpu) (IEM_CFG_TARGET_CPU)
1835	#else
1836	# define IEM_GET_TARGET_CPU(a_pVCpu) ((a_pVCpu)->iem.s.uTargetCpu)
1837	#endif
1838
1839	/** @def IEM_GET_INSTR_LEN
1840	* Gets the instruction length. */
1841	#ifdef IEM_WITH_CODE_TLB
1842	# define IEM_GET_INSTR_LEN(a_pVCpu) ((a_pVCpu)->iem.s.offInstrNextByte - (uint32_t)(int32_t)(a_pVCpu)->iem.s.offCurInstrStart)
1843	#else
1844	# define IEM_GET_INSTR_LEN(a_pVCpu) ((a_pVCpu)->iem.s.offOpcode)
1845	#endif
1846
1847	/** @def IEM_TRY_SETJMP
1848	* Wrapper around setjmp / try, hiding all the ugly differences.
1849	*
1850	* @note Use with extreme care as this is a fragile macro.
1851	* @param a_pVCpu The cross context virtual CPU structure of the calling EMT.
1852	* @param a_rcTarget The variable that should receive the status code in case
1853	* of a longjmp/throw.
1854	*/
1855	/** @def IEM_TRY_SETJMP_AGAIN
1856	* For when setjmp / try is used again in the same variable scope as a previous
1857	* IEM_TRY_SETJMP invocation.
1858	*/
1859	/** @def IEM_CATCH_LONGJMP_BEGIN
1860	* Start wrapper for catch / setjmp-else.
1861	*
1862	* This will set up a scope.
1863	*
1864	* @note Use with extreme care as this is a fragile macro.
1865	* @param a_pVCpu The cross context virtual CPU structure of the calling EMT.
1866	* @param a_rcTarget The variable that should receive the status code in case
1867	* of a longjmp/throw.
1868	*/
1869	/** @def IEM_CATCH_LONGJMP_END
1870	* End wrapper for catch / setjmp-else.
1871	*
1872	* This will close the scope set up by IEM_CATCH_LONGJMP_BEGIN and clean up the
1873	* state.
1874	*
1875	* @note Use with extreme care as this is a fragile macro.
1876	* @param a_pVCpu The cross context virtual CPU structure of the calling EMT.
1877	*/
1878	#if defined(IEM_WITH_SETJMP) \|\| defined(DOXYGEN_RUNNING)
1879	# ifdef IEM_WITH_THROW_CATCH
1880	# define IEM_TRY_SETJMP(a_pVCpu, a_rcTarget) \
1881	a_rcTarget = VINF_SUCCESS; \
1882	try
1883	# define IEM_TRY_SETJMP_AGAIN(a_pVCpu, a_rcTarget) \
1884	IEM_TRY_SETJMP(a_pVCpu, a_rcTarget)
1885	# define IEM_CATCH_LONGJMP_BEGIN(a_pVCpu, a_rcTarget) \
1886	catch (int rcThrown) \
1887	{ \
1888	a_rcTarget = rcThrown
1889	# define IEM_CATCH_LONGJMP_END(a_pVCpu) \
1890	} \
1891	((void)0)
1892	# else /* !IEM_WITH_THROW_CATCH */
1893	# define IEM_TRY_SETJMP(a_pVCpu, a_rcTarget) \
1894	jmp_buf JmpBuf; \
1895	jmp_buf * volatile pSavedJmpBuf = (a_pVCpu)->iem.s.CTX_SUFF(pJmpBuf); \
1896	(a_pVCpu)->iem.s.CTX_SUFF(pJmpBuf) = &JmpBuf; \
1897	if ((rcStrict = setjmp(JmpBuf)) == 0)
1898	# define IEM_TRY_SETJMP_AGAIN(a_pVCpu, a_rcTarget) \
1899	pSavedJmpBuf = (a_pVCpu)->iem.s.CTX_SUFF(pJmpBuf); \
1900	(a_pVCpu)->iem.s.CTX_SUFF(pJmpBuf) = &JmpBuf; \
1901	if ((rcStrict = setjmp(JmpBuf)) == 0)
1902	# define IEM_CATCH_LONGJMP_BEGIN(a_pVCpu, a_rcTarget) \
1903	else \
1904	{ \
1905	((void)0)
1906	# define IEM_CATCH_LONGJMP_END(a_pVCpu) \
1907	} \
1908	(a_pVCpu)->iem.s.CTX_SUFF(pJmpBuf) = pSavedJmpBuf
1909	# endif /* !IEM_WITH_THROW_CATCH */
1910	#endif /* IEM_WITH_SETJMP */
1911
1912
1913	/**
1914	* Shared per-VM IEM data.
1915	*/
1916	typedef struct IEM
1917	{
1918	/** The VMX APIC-access page handler type. */
1919	PGMPHYSHANDLERTYPE hVmxApicAccessPage;
1920	#ifndef VBOX_WITHOUT_CPUID_HOST_CALL
1921	/** Set if the CPUID host call functionality is enabled. */
1922	bool fCpuIdHostCall;
1923	#endif
1924	} IEM;
1925
1926
1927
1928	/** @name IEM_ACCESS_XXX - Access details.
1929	* @{ */
1930	#define IEM_ACCESS_INVALID UINT32_C(0x000000ff)
1931	#define IEM_ACCESS_TYPE_READ UINT32_C(0x00000001)
1932	#define IEM_ACCESS_TYPE_WRITE UINT32_C(0x00000002)
1933	#define IEM_ACCESS_TYPE_EXEC UINT32_C(0x00000004)
1934	#define IEM_ACCESS_TYPE_MASK UINT32_C(0x00000007)
1935	#define IEM_ACCESS_WHAT_CODE UINT32_C(0x00000010)
1936	#define IEM_ACCESS_WHAT_DATA UINT32_C(0x00000020)
1937	#define IEM_ACCESS_WHAT_STACK UINT32_C(0x00000030)
1938	#define IEM_ACCESS_WHAT_SYS UINT32_C(0x00000040)
1939	#define IEM_ACCESS_WHAT_MASK UINT32_C(0x00000070)
1940	/** The writes are partial, so if initialize the bounce buffer with the
1941	* orignal RAM content. */
1942	#define IEM_ACCESS_PARTIAL_WRITE UINT32_C(0x00000100)
1943	/** Used in aMemMappings to indicate that the entry is bounce buffered. */
1944	#define IEM_ACCESS_BOUNCE_BUFFERED UINT32_C(0x00000200)
1945	/** Bounce buffer with ring-3 write pending, first page. */
1946	#define IEM_ACCESS_PENDING_R3_WRITE_1ST UINT32_C(0x00000400)
1947	/** Bounce buffer with ring-3 write pending, second page. */
1948	#define IEM_ACCESS_PENDING_R3_WRITE_2ND UINT32_C(0x00000800)
1949	/** Not locked, accessed via the TLB. */
1950	#define IEM_ACCESS_NOT_LOCKED UINT32_C(0x00001000)
1951	/** Valid bit mask. */
1952	#define IEM_ACCESS_VALID_MASK UINT32_C(0x00001fff)
1953	/** Shift count for the TLB flags (upper word). */
1954	#define IEM_ACCESS_SHIFT_TLB_FLAGS 16
1955
1956	/** Read+write data alias. */
1957	#define IEM_ACCESS_DATA_RW (IEM_ACCESS_TYPE_READ \| IEM_ACCESS_TYPE_WRITE \| IEM_ACCESS_WHAT_DATA)
1958	/** Write data alias. */
1959	#define IEM_ACCESS_DATA_W (IEM_ACCESS_TYPE_WRITE \| IEM_ACCESS_WHAT_DATA)
1960	/** Read data alias. */
1961	#define IEM_ACCESS_DATA_R (IEM_ACCESS_TYPE_READ \| IEM_ACCESS_WHAT_DATA)
1962	/** Instruction fetch alias. */
1963	#define IEM_ACCESS_INSTRUCTION (IEM_ACCESS_TYPE_EXEC \| IEM_ACCESS_WHAT_CODE)
1964	/** Stack write alias. */
1965	#define IEM_ACCESS_STACK_W (IEM_ACCESS_TYPE_WRITE \| IEM_ACCESS_WHAT_STACK)
1966	/** Stack read alias. */
1967	#define IEM_ACCESS_STACK_R (IEM_ACCESS_TYPE_READ \| IEM_ACCESS_WHAT_STACK)
1968	/** Stack read+write alias. */
1969	#define IEM_ACCESS_STACK_RW (IEM_ACCESS_TYPE_READ \| IEM_ACCESS_TYPE_WRITE \| IEM_ACCESS_WHAT_STACK)
1970	/** Read system table alias. */
1971	#define IEM_ACCESS_SYS_R (IEM_ACCESS_TYPE_READ \| IEM_ACCESS_WHAT_SYS)
1972	/** Read+write system table alias. */
1973	#define IEM_ACCESS_SYS_RW (IEM_ACCESS_TYPE_READ \| IEM_ACCESS_TYPE_WRITE \| IEM_ACCESS_WHAT_SYS)
1974	/** @} */
1975
1976	/** @name Prefix constants (IEMCPU::fPrefixes)
1977	* @{ */
1978	#define IEM_OP_PRF_SEG_CS RT_BIT_32(0) /*< CS segment prefix (0x2e). /
1979	#define IEM_OP_PRF_SEG_SS RT_BIT_32(1) /*< SS segment prefix (0x36). /
1980	#define IEM_OP_PRF_SEG_DS RT_BIT_32(2) /*< DS segment prefix (0x3e). /
1981	#define IEM_OP_PRF_SEG_ES RT_BIT_32(3) /*< ES segment prefix (0x26). /
1982	#define IEM_OP_PRF_SEG_FS RT_BIT_32(4) /*< FS segment prefix (0x64). /
1983	#define IEM_OP_PRF_SEG_GS RT_BIT_32(5) /*< GS segment prefix (0x65). /
1984	#define IEM_OP_PRF_SEG_MASK UINT32_C(0x3f)
1985
1986	#define IEM_OP_PRF_SIZE_OP RT_BIT_32(8) /*< Operand size prefix (0x66). /
1987	#define IEM_OP_PRF_SIZE_REX_W RT_BIT_32(9) /*< REX.W prefix (0x48-0x4f). /
1988	#define IEM_OP_PRF_SIZE_ADDR RT_BIT_32(10) /*< Address size prefix (0x67). /
1989
1990	#define IEM_OP_PRF_LOCK RT_BIT_32(16) /*< Lock prefix (0xf0). /
1991	#define IEM_OP_PRF_REPNZ RT_BIT_32(17) /*< Repeat-not-zero prefix (0xf2). /
1992	#define IEM_OP_PRF_REPZ RT_BIT_32(18) /*< Repeat-if-zero prefix (0xf3). /
1993
1994	#define IEM_OP_PRF_REX RT_BIT_32(24) /*< Any REX prefix (0x40-0x4f). /
1995	#define IEM_OP_PRF_REX_R RT_BIT_32(25) /*< REX.R prefix (0x44,0x45,0x46,0x47,0x4c,0x4d,0x4e,0x4f). /
1996	#define IEM_OP_PRF_REX_B RT_BIT_32(26) /*< REX.B prefix (0x41,0x43,0x45,0x47,0x49,0x4b,0x4d,0x4f). /
1997	#define IEM_OP_PRF_REX_X RT_BIT_32(27) /*< REX.X prefix (0x42,0x43,0x46,0x47,0x4a,0x4b,0x4e,0x4f). /
1998	/** Mask with all the REX prefix flags.
1999	* This is generally for use when needing to undo the REX prefixes when they
2000	* are followed legacy prefixes and therefore does not immediately preceed
2001	* the first opcode byte.
2002	* For testing whether any REX prefix is present, use IEM_OP_PRF_REX instead. */
2003	#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 )
2004
2005	#define IEM_OP_PRF_VEX RT_BIT_32(28) /*< Indiciates VEX prefix. /
2006	#define IEM_OP_PRF_EVEX RT_BIT_32(29) /*< Indiciates EVEX prefix. /
2007	#define IEM_OP_PRF_XOP RT_BIT_32(30) /*< Indiciates XOP prefix. /
2008	/** @} */
2009
2010	/** @name IEMOPFORM_XXX - Opcode forms
2011	* @note These are ORed together with IEMOPHINT_XXX.
2012	* @{ */
2013	/** ModR/M: reg, r/m */
2014	#define IEMOPFORM_RM 0
2015	/** ModR/M: reg, r/m (register) */
2016	#define IEMOPFORM_RM_REG (IEMOPFORM_RM \| IEMOPFORM_MOD3)
2017	/** ModR/M: reg, r/m (memory) */
2018	#define IEMOPFORM_RM_MEM (IEMOPFORM_RM \| IEMOPFORM_NOT_MOD3)
2019	/** ModR/M: reg, r/m */
2020	#define IEMOPFORM_RMI 1
2021	/** ModR/M: reg, r/m (register) */
2022	#define IEMOPFORM_RMI_REG (IEMOPFORM_RM \| IEMOPFORM_MOD3)
2023	/** ModR/M: reg, r/m (memory) */
2024	#define IEMOPFORM_RMI_MEM (IEMOPFORM_RM \| IEMOPFORM_NOT_MOD3)
2025	/** ModR/M: r/m, reg */
2026	#define IEMOPFORM_MR 2
2027	/** ModR/M: r/m (register), reg */
2028	#define IEMOPFORM_MR_REG (IEMOPFORM_MR \| IEMOPFORM_MOD3)
2029	/** ModR/M: r/m (memory), reg */
2030	#define IEMOPFORM_MR_MEM (IEMOPFORM_MR \| IEMOPFORM_NOT_MOD3)
2031	/** ModR/M: r/m, reg */
2032	#define IEMOPFORM_MRI 3
2033	/** ModR/M: r/m (register), reg */
2034	#define IEMOPFORM_MRI_REG (IEMOPFORM_MR \| IEMOPFORM_MOD3)
2035	/** ModR/M: r/m (memory), reg */
2036	#define IEMOPFORM_MRI_MEM (IEMOPFORM_MR \| IEMOPFORM_NOT_MOD3)
2037	/** ModR/M: r/m only */
2038	#define IEMOPFORM_M 4
2039	/** ModR/M: r/m only (register). */
2040	#define IEMOPFORM_M_REG (IEMOPFORM_M \| IEMOPFORM_MOD3)
2041	/** ModR/M: r/m only (memory). */
2042	#define IEMOPFORM_M_MEM (IEMOPFORM_M \| IEMOPFORM_NOT_MOD3)
2043	/** ModR/M: reg only */
2044	#define IEMOPFORM_R 5
2045
2046	/** VEX+ModR/M: reg, r/m */
2047	#define IEMOPFORM_VEX_RM 8
2048	/** VEX+ModR/M: reg, r/m (register) */
2049	#define IEMOPFORM_VEX_RM_REG (IEMOPFORM_VEX_RM \| IEMOPFORM_MOD3)
2050	/** VEX+ModR/M: reg, r/m (memory) */
2051	#define IEMOPFORM_VEX_RM_MEM (IEMOPFORM_VEX_RM \| IEMOPFORM_NOT_MOD3)
2052	/** VEX+ModR/M: r/m, reg */
2053	#define IEMOPFORM_VEX_MR 9
2054	/** VEX+ModR/M: r/m (register), reg */
2055	#define IEMOPFORM_VEX_MR_REG (IEMOPFORM_VEX_MR \| IEMOPFORM_MOD3)
2056	/** VEX+ModR/M: r/m (memory), reg */
2057	#define IEMOPFORM_VEX_MR_MEM (IEMOPFORM_VEX_MR \| IEMOPFORM_NOT_MOD3)
2058	/** VEX+ModR/M: r/m only */
2059	#define IEMOPFORM_VEX_M 10
2060	/** VEX+ModR/M: r/m only (register). */
2061	#define IEMOPFORM_VEX_M_REG (IEMOPFORM_VEX_M \| IEMOPFORM_MOD3)
2062	/** VEX+ModR/M: r/m only (memory). */
2063	#define IEMOPFORM_VEX_M_MEM (IEMOPFORM_VEX_M \| IEMOPFORM_NOT_MOD3)
2064	/** VEX+ModR/M: reg only */
2065	#define IEMOPFORM_VEX_R 11
2066	/** VEX+ModR/M: reg, vvvv, r/m */
2067	#define IEMOPFORM_VEX_RVM 12
2068	/** VEX+ModR/M: reg, vvvv, r/m (register). */
2069	#define IEMOPFORM_VEX_RVM_REG (IEMOPFORM_VEX_RVM \| IEMOPFORM_MOD3)
2070	/** VEX+ModR/M: reg, vvvv, r/m (memory). */
2071	#define IEMOPFORM_VEX_RVM_MEM (IEMOPFORM_VEX_RVM \| IEMOPFORM_NOT_MOD3)
2072	/** VEX+ModR/M: reg, r/m, vvvv */
2073	#define IEMOPFORM_VEX_RMV 13
2074	/** VEX+ModR/M: reg, r/m, vvvv (register). */
2075	#define IEMOPFORM_VEX_RMV_REG (IEMOPFORM_VEX_RMV \| IEMOPFORM_MOD3)
2076	/** VEX+ModR/M: reg, r/m, vvvv (memory). */
2077	#define IEMOPFORM_VEX_RMV_MEM (IEMOPFORM_VEX_RMV \| IEMOPFORM_NOT_MOD3)
2078	/** VEX+ModR/M: reg, r/m, imm8 */
2079	#define IEMOPFORM_VEX_RMI 14
2080	/** VEX+ModR/M: reg, r/m, imm8 (register). */
2081	#define IEMOPFORM_VEX_RMI_REG (IEMOPFORM_VEX_RMI \| IEMOPFORM_MOD3)
2082	/** VEX+ModR/M: reg, r/m, imm8 (memory). */
2083	#define IEMOPFORM_VEX_RMI_MEM (IEMOPFORM_VEX_RMI \| IEMOPFORM_NOT_MOD3)
2084	/** VEX+ModR/M: r/m, vvvv, reg */
2085	#define IEMOPFORM_VEX_MVR 15
2086	/** VEX+ModR/M: r/m, vvvv, reg (register) */
2087	#define IEMOPFORM_VEX_MVR_REG (IEMOPFORM_VEX_MVR \| IEMOPFORM_MOD3)
2088	/** VEX+ModR/M: r/m, vvvv, reg (memory) */
2089	#define IEMOPFORM_VEX_MVR_MEM (IEMOPFORM_VEX_MVR \| IEMOPFORM_NOT_MOD3)
2090	/** VEX+ModR/M+/n: vvvv, r/m */
2091	#define IEMOPFORM_VEX_VM 16
2092	/** VEX+ModR/M+/n: vvvv, r/m (register) */
2093	#define IEMOPFORM_VEX_VM_REG (IEMOPFORM_VEX_VM \| IEMOPFORM_MOD3)
2094	/** VEX+ModR/M+/n: vvvv, r/m (memory) */
2095	#define IEMOPFORM_VEX_VM_MEM (IEMOPFORM_VEX_VM \| IEMOPFORM_NOT_MOD3)
2096
2097	/** Fixed register instruction, no R/M. */
2098	#define IEMOPFORM_FIXED 32
2099
2100	/** The r/m is a register. */
2101	#define IEMOPFORM_MOD3 RT_BIT_32(8)
2102	/** The r/m is a memory access. */
2103	#define IEMOPFORM_NOT_MOD3 RT_BIT_32(9)
2104	/** @} */
2105
2106	/** @name IEMOPHINT_XXX - Additional Opcode Hints
2107	* @note These are ORed together with IEMOPFORM_XXX.
2108	* @{ */
2109	/** Ignores the operand size prefix (66h). */
2110	#define IEMOPHINT_IGNORES_OZ_PFX RT_BIT_32(10)
2111	/** Ignores REX.W (aka WIG). */
2112	#define IEMOPHINT_IGNORES_REXW RT_BIT_32(11)
2113	/** Both the operand size prefixes (66h + REX.W) are ignored. */
2114	#define IEMOPHINT_IGNORES_OP_SIZES (IEMOPHINT_IGNORES_OZ_PFX \| IEMOPHINT_IGNORES_REXW)
2115	/** Allowed with the lock prefix. */
2116	#define IEMOPHINT_LOCK_ALLOWED RT_BIT_32(11)
2117	/** The VEX.L value is ignored (aka LIG). */
2118	#define IEMOPHINT_VEX_L_IGNORED RT_BIT_32(12)
2119	/** The VEX.L value must be zero (i.e. 128-bit width only). */
2120	#define IEMOPHINT_VEX_L_ZERO RT_BIT_32(13)
2121	/** The VEX.V value must be zero. */
2122	#define IEMOPHINT_VEX_V_ZERO RT_BIT_32(14)
2123
2124	/** Hint to IEMAllInstructionPython.py that this macro should be skipped. */
2125	#define IEMOPHINT_SKIP_PYTHON RT_BIT_32(31)
2126	/** @} */
2127
2128	/**
2129	* Possible hardware task switch sources.
2130	*/
2131	typedef enum IEMTASKSWITCH
2132	{
2133	/** Task switch caused by an interrupt/exception. */
2134	IEMTASKSWITCH_INT_XCPT = 1,
2135	/** Task switch caused by a far CALL. */
2136	IEMTASKSWITCH_CALL,
2137	/** Task switch caused by a far JMP. */
2138	IEMTASKSWITCH_JUMP,
2139	/** Task switch caused by an IRET. */
2140	IEMTASKSWITCH_IRET
2141	} IEMTASKSWITCH;
2142	AssertCompileSize(IEMTASKSWITCH, 4);
2143
2144	/**
2145	* Possible CrX load (write) sources.
2146	*/
2147	typedef enum IEMACCESSCRX
2148	{
2149	/** CrX access caused by 'mov crX' instruction. */
2150	IEMACCESSCRX_MOV_CRX,
2151	/** CrX (CR0) write caused by 'lmsw' instruction. */
2152	IEMACCESSCRX_LMSW,
2153	/** CrX (CR0) write caused by 'clts' instruction. */
2154	IEMACCESSCRX_CLTS,
2155	/** CrX (CR0) read caused by 'smsw' instruction. */
2156	IEMACCESSCRX_SMSW
2157	} IEMACCESSCRX;
2158
2159	#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
2160	/** @name IEM_SLAT_FAIL_XXX - Second-level address translation failure information.
2161	*
2162	* These flags provide further context to SLAT page-walk failures that could not be
2163	* determined by PGM (e.g, PGM is not privy to memory access permissions).
2164	*
2165	* @{
2166	*/
2167	/** Translating a nested-guest linear address failed accessing a nested-guest
2168	* physical address. */
2169	# define IEM_SLAT_FAIL_LINEAR_TO_PHYS_ADDR RT_BIT_32(0)
2170	/** Translating a nested-guest linear address failed accessing a
2171	* paging-structure entry or updating accessed/dirty bits. */
2172	# define IEM_SLAT_FAIL_LINEAR_TO_PAGE_TABLE RT_BIT_32(1)
2173	/** @} */
2174
2175	DECLCALLBACK(FNPGMPHYSHANDLER) iemVmxApicAccessPageHandler;
2176	# ifndef IN_RING3
2177	DECLCALLBACK(FNPGMRZPHYSPFHANDLER) iemVmxApicAccessPagePfHandler;
2178	# endif
2179	#endif
2180
2181	/**
2182	* Indicates to the verifier that the given flag set is undefined.
2183	*
2184	* Can be invoked again to add more flags.
2185	*
2186	* This is a NOOP if the verifier isn't compiled in.
2187	*
2188	* @note We're temporarily keeping this until code is converted to new
2189	* disassembler style opcode handling.
2190	*/
2191	#define IEMOP_VERIFICATION_UNDEFINED_EFLAGS(a_fEfl) do { } while (0)
2192
2193
2194	/** @def IEM_DECL_IMPL_TYPE
2195	* For typedef'ing an instruction implementation function.
2196	*
2197	* @param a_RetType The return type.
2198	* @param a_Name The name of the type.
2199	* @param a_ArgList The argument list enclosed in parentheses.
2200	*/
2201
2202	/** @def IEM_DECL_IMPL_DEF
2203	* For defining an instruction implementation function.
2204	*
2205	* @param a_RetType The return type.
2206	* @param a_Name The name of the type.
2207	* @param a_ArgList The argument list enclosed in parentheses.
2208	*/
2209
2210	#if defined(__GNUC__) && defined(RT_ARCH_X86)
2211	# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
2212	__attribute__((__fastcall__)) a_RetType (a_Name) a_ArgList
2213	# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
2214	__attribute__((__fastcall__, __nothrow__)) DECL_HIDDEN_ONLY(a_RetType) a_Name a_ArgList
2215	# define IEM_DECL_IMPL_PROTO(a_RetType, a_Name, a_ArgList) \
2216	__attribute__((__fastcall__, __nothrow__)) DECL_HIDDEN_ONLY(a_RetType) a_Name a_ArgList
2217
2218	#elif defined(_MSC_VER) && defined(RT_ARCH_X86)
2219	# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
2220	a_RetType (__fastcall a_Name) a_ArgList
2221	# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
2222	a_RetType __fastcall a_Name a_ArgList RT_NOEXCEPT
2223	# define IEM_DECL_IMPL_PROTO(a_RetType, a_Name, a_ArgList) \
2224	a_RetType __fastcall a_Name a_ArgList RT_NOEXCEPT
2225
2226	#elif __cplusplus >= 201700 /* P0012R1 support */
2227	# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
2228	a_RetType (VBOXCALL a_Name) a_ArgList RT_NOEXCEPT
2229	# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
2230	DECL_HIDDEN_ONLY(a_RetType) VBOXCALL a_Name a_ArgList RT_NOEXCEPT
2231	# define IEM_DECL_IMPL_PROTO(a_RetType, a_Name, a_ArgList) \
2232	DECL_HIDDEN_ONLY(a_RetType) VBOXCALL a_Name a_ArgList RT_NOEXCEPT
2233
2234	#else
2235	# define IEM_DECL_IMPL_TYPE(a_RetType, a_Name, a_ArgList) \
2236	a_RetType (VBOXCALL a_Name) a_ArgList
2237	# define IEM_DECL_IMPL_DEF(a_RetType, a_Name, a_ArgList) \
2238	DECL_HIDDEN_ONLY(a_RetType) VBOXCALL a_Name a_ArgList
2239	# define IEM_DECL_IMPL_PROTO(a_RetType, a_Name, a_ArgList) \
2240	DECL_HIDDEN_ONLY(a_RetType) VBOXCALL a_Name a_ArgList
2241
2242	#endif
2243
2244	/** Defined in IEMAllAImplC.cpp but also used by IEMAllAImplA.asm. */
2245	RT_C_DECLS_BEGIN
2246	extern uint8_t const g_afParity[256];
2247	RT_C_DECLS_END
2248
2249
2250	/** @name Arithmetic assignment operations on bytes (binary).
2251	* @{ */
2252	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU8, (uint8_t pu8Dst, uint8_t u8Src, uint32_t pEFlags));
2253	typedef FNIEMAIMPLBINU8 *PFNIEMAIMPLBINU8;
2254	FNIEMAIMPLBINU8 iemAImpl_add_u8, iemAImpl_add_u8_locked;
2255	FNIEMAIMPLBINU8 iemAImpl_adc_u8, iemAImpl_adc_u8_locked;
2256	FNIEMAIMPLBINU8 iemAImpl_sub_u8, iemAImpl_sub_u8_locked;
2257	FNIEMAIMPLBINU8 iemAImpl_sbb_u8, iemAImpl_sbb_u8_locked;
2258	FNIEMAIMPLBINU8 iemAImpl_or_u8, iemAImpl_or_u8_locked;
2259	FNIEMAIMPLBINU8 iemAImpl_xor_u8, iemAImpl_xor_u8_locked;
2260	FNIEMAIMPLBINU8 iemAImpl_and_u8, iemAImpl_and_u8_locked;
2261	/** @} */
2262
2263	/** @name Arithmetic assignment operations on words (binary).
2264	* @{ */
2265	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU16, (uint16_t pu16Dst, uint16_t u16Src, uint32_t pEFlags));
2266	typedef FNIEMAIMPLBINU16 *PFNIEMAIMPLBINU16;
2267	FNIEMAIMPLBINU16 iemAImpl_add_u16, iemAImpl_add_u16_locked;
2268	FNIEMAIMPLBINU16 iemAImpl_adc_u16, iemAImpl_adc_u16_locked;
2269	FNIEMAIMPLBINU16 iemAImpl_sub_u16, iemAImpl_sub_u16_locked;
2270	FNIEMAIMPLBINU16 iemAImpl_sbb_u16, iemAImpl_sbb_u16_locked;
2271	FNIEMAIMPLBINU16 iemAImpl_or_u16, iemAImpl_or_u16_locked;
2272	FNIEMAIMPLBINU16 iemAImpl_xor_u16, iemAImpl_xor_u16_locked;
2273	FNIEMAIMPLBINU16 iemAImpl_and_u16, iemAImpl_and_u16_locked;
2274	/** @} */
2275
2276	/** @name Arithmetic assignment operations on double words (binary).
2277	* @{ */
2278	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU32, (uint32_t pu32Dst, uint32_t u32Src, uint32_t pEFlags));
2279	typedef FNIEMAIMPLBINU32 *PFNIEMAIMPLBINU32;
2280	FNIEMAIMPLBINU32 iemAImpl_add_u32, iemAImpl_add_u32_locked;
2281	FNIEMAIMPLBINU32 iemAImpl_adc_u32, iemAImpl_adc_u32_locked;
2282	FNIEMAIMPLBINU32 iemAImpl_sub_u32, iemAImpl_sub_u32_locked;
2283	FNIEMAIMPLBINU32 iemAImpl_sbb_u32, iemAImpl_sbb_u32_locked;
2284	FNIEMAIMPLBINU32 iemAImpl_or_u32, iemAImpl_or_u32_locked;
2285	FNIEMAIMPLBINU32 iemAImpl_xor_u32, iemAImpl_xor_u32_locked;
2286	FNIEMAIMPLBINU32 iemAImpl_and_u32, iemAImpl_and_u32_locked;
2287	FNIEMAIMPLBINU32 iemAImpl_blsi_u32, iemAImpl_blsi_u32_fallback;
2288	FNIEMAIMPLBINU32 iemAImpl_blsr_u32, iemAImpl_blsr_u32_fallback;
2289	FNIEMAIMPLBINU32 iemAImpl_blsmsk_u32, iemAImpl_blsmsk_u32_fallback;
2290	/** @} */
2291
2292	/** @name Arithmetic assignment operations on quad words (binary).
2293	* @{ */
2294	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINU64, (uint64_t pu64Dst, uint64_t u64Src, uint32_t pEFlags));
2295	typedef FNIEMAIMPLBINU64 *PFNIEMAIMPLBINU64;
2296	FNIEMAIMPLBINU64 iemAImpl_add_u64, iemAImpl_add_u64_locked;
2297	FNIEMAIMPLBINU64 iemAImpl_adc_u64, iemAImpl_adc_u64_locked;
2298	FNIEMAIMPLBINU64 iemAImpl_sub_u64, iemAImpl_sub_u64_locked;
2299	FNIEMAIMPLBINU64 iemAImpl_sbb_u64, iemAImpl_sbb_u64_locked;
2300	FNIEMAIMPLBINU64 iemAImpl_or_u64, iemAImpl_or_u64_locked;
2301	FNIEMAIMPLBINU64 iemAImpl_xor_u64, iemAImpl_xor_u64_locked;
2302	FNIEMAIMPLBINU64 iemAImpl_and_u64, iemAImpl_and_u64_locked;
2303	FNIEMAIMPLBINU64 iemAImpl_blsi_u64, iemAImpl_blsi_u64_fallback;
2304	FNIEMAIMPLBINU64 iemAImpl_blsr_u64, iemAImpl_blsr_u64_fallback;
2305	FNIEMAIMPLBINU64 iemAImpl_blsmsk_u64, iemAImpl_blsmsk_u64_fallback;
2306	/** @} */
2307
2308	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINROU8,(uint8_t const pu8Dst, uint8_t u8Src, uint32_t pEFlags));
2309	typedef FNIEMAIMPLBINROU8 *PFNIEMAIMPLBINROU8;
2310	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINROU16,(uint16_t const pu16Dst, uint16_t u16Src, uint32_t pEFlags));
2311	typedef FNIEMAIMPLBINROU16 *PFNIEMAIMPLBINROU16;
2312	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINROU32,(uint32_t const pu32Dst, uint32_t u32Src, uint32_t pEFlags));
2313	typedef FNIEMAIMPLBINROU32 *PFNIEMAIMPLBINROU32;
2314	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINROU64,(uint64_t const pu64Dst, uint64_t u64Src, uint32_t pEFlags));
2315	typedef FNIEMAIMPLBINROU64 *PFNIEMAIMPLBINROU64;
2316
2317	/** @name Compare operations (thrown in with the binary ops).
2318	* @{ */
2319	FNIEMAIMPLBINROU8 iemAImpl_cmp_u8;
2320	FNIEMAIMPLBINROU16 iemAImpl_cmp_u16;
2321	FNIEMAIMPLBINROU32 iemAImpl_cmp_u32;
2322	FNIEMAIMPLBINROU64 iemAImpl_cmp_u64;
2323	/** @} */
2324
2325	/** @name Test operations (thrown in with the binary ops).
2326	* @{ */
2327	FNIEMAIMPLBINROU8 iemAImpl_test_u8;
2328	FNIEMAIMPLBINROU16 iemAImpl_test_u16;
2329	FNIEMAIMPLBINROU32 iemAImpl_test_u32;
2330	FNIEMAIMPLBINROU64 iemAImpl_test_u64;
2331	/** @} */
2332
2333	/** @name Bit operations operations (thrown in with the binary ops).
2334	* @{ */
2335	FNIEMAIMPLBINROU16 iemAImpl_bt_u16;
2336	FNIEMAIMPLBINROU32 iemAImpl_bt_u32;
2337	FNIEMAIMPLBINROU64 iemAImpl_bt_u64;
2338	FNIEMAIMPLBINU16 iemAImpl_btc_u16, iemAImpl_btc_u16_locked;
2339	FNIEMAIMPLBINU32 iemAImpl_btc_u32, iemAImpl_btc_u32_locked;
2340	FNIEMAIMPLBINU64 iemAImpl_btc_u64, iemAImpl_btc_u64_locked;
2341	FNIEMAIMPLBINU16 iemAImpl_btr_u16, iemAImpl_btr_u16_locked;
2342	FNIEMAIMPLBINU32 iemAImpl_btr_u32, iemAImpl_btr_u32_locked;
2343	FNIEMAIMPLBINU64 iemAImpl_btr_u64, iemAImpl_btr_u64_locked;
2344	FNIEMAIMPLBINU16 iemAImpl_bts_u16, iemAImpl_bts_u16_locked;
2345	FNIEMAIMPLBINU32 iemAImpl_bts_u32, iemAImpl_bts_u32_locked;
2346	FNIEMAIMPLBINU64 iemAImpl_bts_u64, iemAImpl_bts_u64_locked;
2347	/** @} */
2348
2349	/** @name Arithmetic three operand operations on double words (binary).
2350	* @{ */
2351	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINVEXU32, (uint32_t pu32Dst, uint32_t u32Src1, uint32_t u32Src2, uint32_t pEFlags));
2352	typedef FNIEMAIMPLBINVEXU32 *PFNIEMAIMPLBINVEXU32;
2353	FNIEMAIMPLBINVEXU32 iemAImpl_andn_u32, iemAImpl_andn_u32_fallback;
2354	FNIEMAIMPLBINVEXU32 iemAImpl_bextr_u32, iemAImpl_bextr_u32_fallback;
2355	FNIEMAIMPLBINVEXU32 iemAImpl_bzhi_u32, iemAImpl_bzhi_u32_fallback;
2356	/** @} */
2357
2358	/** @name Arithmetic three operand operations on quad words (binary).
2359	* @{ */
2360	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINVEXU64, (uint64_t pu64Dst, uint64_t u64Src1, uint64_t u64Src2, uint32_t pEFlags));
2361	typedef FNIEMAIMPLBINVEXU64 *PFNIEMAIMPLBINVEXU64;
2362	FNIEMAIMPLBINVEXU64 iemAImpl_andn_u64, iemAImpl_andn_u64_fallback;
2363	FNIEMAIMPLBINVEXU64 iemAImpl_bextr_u64, iemAImpl_bextr_u64_fallback;
2364	FNIEMAIMPLBINVEXU64 iemAImpl_bzhi_u64, iemAImpl_bzhi_u64_fallback;
2365	/** @} */
2366
2367	/** @name Arithmetic three operand operations on double words w/o EFLAGS (binary).
2368	* @{ */
2369	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINVEXU32NOEFL, (uint32_t *pu32Dst, uint32_t u32Src1, uint32_t u32Src2));
2370	typedef FNIEMAIMPLBINVEXU32NOEFL *PFNIEMAIMPLBINVEXU32NOEFL;
2371	FNIEMAIMPLBINVEXU32NOEFL iemAImpl_pdep_u32, iemAImpl_pdep_u32_fallback;
2372	FNIEMAIMPLBINVEXU32NOEFL iemAImpl_pext_u32, iemAImpl_pext_u32_fallback;
2373	FNIEMAIMPLBINVEXU32NOEFL iemAImpl_sarx_u32, iemAImpl_sarx_u32_fallback;
2374	FNIEMAIMPLBINVEXU32NOEFL iemAImpl_shlx_u32, iemAImpl_shlx_u32_fallback;
2375	FNIEMAIMPLBINVEXU32NOEFL iemAImpl_shrx_u32, iemAImpl_shrx_u32_fallback;
2376	FNIEMAIMPLBINVEXU32NOEFL iemAImpl_rorx_u32;
2377	/** @} */
2378
2379	/** @name Arithmetic three operand operations on quad words w/o EFLAGS (binary).
2380	* @{ */
2381	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBINVEXU64NOEFL, (uint64_t *pu64Dst, uint64_t u64Src1, uint64_t u64Src2));
2382	typedef FNIEMAIMPLBINVEXU64NOEFL *PFNIEMAIMPLBINVEXU64NOEFL;
2383	FNIEMAIMPLBINVEXU64NOEFL iemAImpl_pdep_u64, iemAImpl_pdep_u64_fallback;
2384	FNIEMAIMPLBINVEXU64NOEFL iemAImpl_pext_u64, iemAImpl_pext_u64_fallback;
2385	FNIEMAIMPLBINVEXU64NOEFL iemAImpl_sarx_u64, iemAImpl_sarx_u64_fallback;
2386	FNIEMAIMPLBINVEXU64NOEFL iemAImpl_shlx_u64, iemAImpl_shlx_u64_fallback;
2387	FNIEMAIMPLBINVEXU64NOEFL iemAImpl_shrx_u64, iemAImpl_shrx_u64_fallback;
2388	FNIEMAIMPLBINVEXU64NOEFL iemAImpl_rorx_u64;
2389	/** @} */
2390
2391	/** @name MULX 32-bit and 64-bit.
2392	* @{ */
2393	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMULXVEXU32, (uint32_t puDst1, uint32_t puDst2, uint32_t uSrc1, uint32_t uSrc2));
2394	typedef FNIEMAIMPLMULXVEXU32 *PFNIEMAIMPLMULXVEXU32;
2395	FNIEMAIMPLMULXVEXU32 iemAImpl_mulx_u32, iemAImpl_mulx_u32_fallback;
2396
2397	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMULXVEXU64, (uint64_t puDst1, uint64_t puDst2, uint64_t uSrc1, uint64_t uSrc2));
2398	typedef FNIEMAIMPLMULXVEXU64 *PFNIEMAIMPLMULXVEXU64;
2399	FNIEMAIMPLMULXVEXU64 iemAImpl_mulx_u64, iemAImpl_mulx_u64_fallback;
2400	/** @} */
2401
2402
2403	/** @name Exchange memory with register operations.
2404	* @{ */
2405	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8_locked, (uint8_t pu8Mem, uint8_t pu8Reg));
2406	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16_locked,(uint16_t pu16Mem, uint16_t pu16Reg));
2407	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u32_locked,(uint32_t pu32Mem, uint32_t pu32Reg));
2408	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u64_locked,(uint64_t pu64Mem, uint64_t pu64Reg));
2409	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u8_unlocked, (uint8_t pu8Mem, uint8_t pu8Reg));
2410	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u16_unlocked,(uint16_t pu16Mem, uint16_t pu16Reg));
2411	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u32_unlocked,(uint32_t pu32Mem, uint32_t pu32Reg));
2412	IEM_DECL_IMPL_DEF(void, iemAImpl_xchg_u64_unlocked,(uint64_t pu64Mem, uint64_t pu64Reg));
2413	/** @} */
2414
2415	/** @name Exchange and add operations.
2416	* @{ */
2417	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u8, (uint8_t pu8Dst, uint8_t pu8Reg, uint32_t *pEFlags));
2418	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u16,(uint16_t pu16Dst, uint16_t pu16Reg, uint32_t *pEFlags));
2419	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u32,(uint32_t pu32Dst, uint32_t pu32Reg, uint32_t *pEFlags));
2420	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u64,(uint64_t pu64Dst, uint64_t pu64Reg, uint32_t *pEFlags));
2421	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u8_locked, (uint8_t pu8Dst, uint8_t pu8Reg, uint32_t *pEFlags));
2422	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u16_locked,(uint16_t pu16Dst, uint16_t pu16Reg, uint32_t *pEFlags));
2423	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u32_locked,(uint32_t pu32Dst, uint32_t pu32Reg, uint32_t *pEFlags));
2424	IEM_DECL_IMPL_DEF(void, iemAImpl_xadd_u64_locked,(uint64_t pu64Dst, uint64_t pu64Reg, uint32_t *pEFlags));
2425	/** @} */
2426
2427	/** @name Compare and exchange.
2428	* @{ */
2429	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u8, (uint8_t pu8Dst, uint8_t puAl, uint8_t uSrcReg, uint32_t *pEFlags));
2430	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u8_locked, (uint8_t pu8Dst, uint8_t puAl, uint8_t uSrcReg, uint32_t *pEFlags));
2431	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u16, (uint16_t pu16Dst, uint16_t puAx, uint16_t uSrcReg, uint32_t *pEFlags));
2432	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u16_locked,(uint16_t pu16Dst, uint16_t puAx, uint16_t uSrcReg, uint32_t *pEFlags));
2433	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u32, (uint32_t pu32Dst, uint32_t puEax, uint32_t uSrcReg, uint32_t *pEFlags));
2434	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u32_locked,(uint32_t pu32Dst, uint32_t puEax, uint32_t uSrcReg, uint32_t *pEFlags));
2435	#if ARCH_BITS == 32
2436	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64, (uint64_t pu64Dst, uint64_t puRax, uint64_t puSrcReg, uint32_t pEFlags));
2437	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64_locked,(uint64_t pu64Dst, uint64_t puRax, uint64_t puSrcReg, uint32_t pEFlags));
2438	#else
2439	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64, (uint64_t pu64Dst, uint64_t puRax, uint64_t uSrcReg, uint32_t *pEFlags));
2440	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg_u64_locked,(uint64_t pu64Dst, uint64_t puRax, uint64_t uSrcReg, uint32_t *pEFlags));
2441	#endif
2442	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg8b,(uint64_t *pu64Dst, PRTUINT64U pu64EaxEdx, PRTUINT64U pu64EbxEcx,
2443	uint32_t *pEFlags));
2444	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg8b_locked,(uint64_t *pu64Dst, PRTUINT64U pu64EaxEdx, PRTUINT64U pu64EbxEcx,
2445	uint32_t *pEFlags));
2446	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg16b,(PRTUINT128U pu128Dst, PRTUINT128U pu128RaxRdx, PRTUINT128U pu128RbxRcx,
2447	uint32_t *pEFlags));
2448	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg16b_locked,(PRTUINT128U pu128Dst, PRTUINT128U pu128RaxRdx, PRTUINT128U pu128RbxRcx,
2449	uint32_t *pEFlags));
2450	#ifndef RT_ARCH_ARM64
2451	IEM_DECL_IMPL_DEF(void, iemAImpl_cmpxchg16b_fallback,(PRTUINT128U pu128Dst, PRTUINT128U pu128RaxRdx,
2452	PRTUINT128U pu128RbxRcx, uint32_t *pEFlags));
2453	#endif
2454	/** @} */
2455
2456	/** @name Memory ordering
2457	* @{ */
2458	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEMFENCE,(void));
2459	typedef FNIEMAIMPLMEMFENCE *PFNIEMAIMPLMEMFENCE;
2460	IEM_DECL_IMPL_DEF(void, iemAImpl_mfence,(void));
2461	IEM_DECL_IMPL_DEF(void, iemAImpl_sfence,(void));
2462	IEM_DECL_IMPL_DEF(void, iemAImpl_lfence,(void));
2463	#ifndef RT_ARCH_ARM64
2464	IEM_DECL_IMPL_DEF(void, iemAImpl_alt_mem_fence,(void));
2465	#endif
2466	/** @} */
2467
2468	/** @name Double precision shifts
2469	* @{ */
2470	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTDBLU16,(uint16_t pu16Dst, uint16_t u16Src, uint8_t cShift, uint32_t pEFlags));
2471	typedef FNIEMAIMPLSHIFTDBLU16 *PFNIEMAIMPLSHIFTDBLU16;
2472	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTDBLU32,(uint32_t pu32Dst, uint32_t u32Src, uint8_t cShift, uint32_t pEFlags));
2473	typedef FNIEMAIMPLSHIFTDBLU32 *PFNIEMAIMPLSHIFTDBLU32;
2474	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTDBLU64,(uint64_t pu64Dst, uint64_t u64Src, uint8_t cShift, uint32_t pEFlags));
2475	typedef FNIEMAIMPLSHIFTDBLU64 *PFNIEMAIMPLSHIFTDBLU64;
2476	FNIEMAIMPLSHIFTDBLU16 iemAImpl_shld_u16, iemAImpl_shld_u16_amd, iemAImpl_shld_u16_intel;
2477	FNIEMAIMPLSHIFTDBLU32 iemAImpl_shld_u32, iemAImpl_shld_u32_amd, iemAImpl_shld_u32_intel;
2478	FNIEMAIMPLSHIFTDBLU64 iemAImpl_shld_u64, iemAImpl_shld_u64_amd, iemAImpl_shld_u64_intel;
2479	FNIEMAIMPLSHIFTDBLU16 iemAImpl_shrd_u16, iemAImpl_shrd_u16_amd, iemAImpl_shrd_u16_intel;
2480	FNIEMAIMPLSHIFTDBLU32 iemAImpl_shrd_u32, iemAImpl_shrd_u32_amd, iemAImpl_shrd_u32_intel;
2481	FNIEMAIMPLSHIFTDBLU64 iemAImpl_shrd_u64, iemAImpl_shrd_u64_amd, iemAImpl_shrd_u64_intel;
2482	/** @} */
2483
2484
2485	/** @name Bit search operations (thrown in with the binary ops).
2486	* @{ */
2487	FNIEMAIMPLBINU16 iemAImpl_bsf_u16, iemAImpl_bsf_u16_amd, iemAImpl_bsf_u16_intel;
2488	FNIEMAIMPLBINU32 iemAImpl_bsf_u32, iemAImpl_bsf_u32_amd, iemAImpl_bsf_u32_intel;
2489	FNIEMAIMPLBINU64 iemAImpl_bsf_u64, iemAImpl_bsf_u64_amd, iemAImpl_bsf_u64_intel;
2490	FNIEMAIMPLBINU16 iemAImpl_bsr_u16, iemAImpl_bsr_u16_amd, iemAImpl_bsr_u16_intel;
2491	FNIEMAIMPLBINU32 iemAImpl_bsr_u32, iemAImpl_bsr_u32_amd, iemAImpl_bsr_u32_intel;
2492	FNIEMAIMPLBINU64 iemAImpl_bsr_u64, iemAImpl_bsr_u64_amd, iemAImpl_bsr_u64_intel;
2493	FNIEMAIMPLBINU16 iemAImpl_lzcnt_u16, iemAImpl_lzcnt_u16_amd, iemAImpl_lzcnt_u16_intel;
2494	FNIEMAIMPLBINU32 iemAImpl_lzcnt_u32, iemAImpl_lzcnt_u32_amd, iemAImpl_lzcnt_u32_intel;
2495	FNIEMAIMPLBINU64 iemAImpl_lzcnt_u64, iemAImpl_lzcnt_u64_amd, iemAImpl_lzcnt_u64_intel;
2496	FNIEMAIMPLBINU16 iemAImpl_tzcnt_u16, iemAImpl_tzcnt_u16_amd, iemAImpl_tzcnt_u16_intel;
2497	FNIEMAIMPLBINU32 iemAImpl_tzcnt_u32, iemAImpl_tzcnt_u32_amd, iemAImpl_tzcnt_u32_intel;
2498	FNIEMAIMPLBINU64 iemAImpl_tzcnt_u64, iemAImpl_tzcnt_u64_amd, iemAImpl_tzcnt_u64_intel;
2499	FNIEMAIMPLBINU16 iemAImpl_popcnt_u16, iemAImpl_popcnt_u16_fallback;
2500	FNIEMAIMPLBINU32 iemAImpl_popcnt_u32, iemAImpl_popcnt_u32_fallback;
2501	FNIEMAIMPLBINU64 iemAImpl_popcnt_u64, iemAImpl_popcnt_u64_fallback;
2502	/** @} */
2503
2504	/** @name Signed multiplication operations (thrown in with the binary ops).
2505	* @{ */
2506	FNIEMAIMPLBINU16 iemAImpl_imul_two_u16, iemAImpl_imul_two_u16_amd, iemAImpl_imul_two_u16_intel;
2507	FNIEMAIMPLBINU32 iemAImpl_imul_two_u32, iemAImpl_imul_two_u32_amd, iemAImpl_imul_two_u32_intel;
2508	FNIEMAIMPLBINU64 iemAImpl_imul_two_u64, iemAImpl_imul_two_u64_amd, iemAImpl_imul_two_u64_intel;
2509	/** @} */
2510
2511	/** @name Arithmetic assignment operations on bytes (unary).
2512	* @{ */
2513	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU8, (uint8_t pu8Dst, uint32_t pEFlags));
2514	typedef FNIEMAIMPLUNARYU8 *PFNIEMAIMPLUNARYU8;
2515	FNIEMAIMPLUNARYU8 iemAImpl_inc_u8, iemAImpl_inc_u8_locked;
2516	FNIEMAIMPLUNARYU8 iemAImpl_dec_u8, iemAImpl_dec_u8_locked;
2517	FNIEMAIMPLUNARYU8 iemAImpl_not_u8, iemAImpl_not_u8_locked;
2518	FNIEMAIMPLUNARYU8 iemAImpl_neg_u8, iemAImpl_neg_u8_locked;
2519	/** @} */
2520
2521	/** @name Arithmetic assignment operations on words (unary).
2522	* @{ */
2523	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU16, (uint16_t pu16Dst, uint32_t pEFlags));
2524	typedef FNIEMAIMPLUNARYU16 *PFNIEMAIMPLUNARYU16;
2525	FNIEMAIMPLUNARYU16 iemAImpl_inc_u16, iemAImpl_inc_u16_locked;
2526	FNIEMAIMPLUNARYU16 iemAImpl_dec_u16, iemAImpl_dec_u16_locked;
2527	FNIEMAIMPLUNARYU16 iemAImpl_not_u16, iemAImpl_not_u16_locked;
2528	FNIEMAIMPLUNARYU16 iemAImpl_neg_u16, iemAImpl_neg_u16_locked;
2529	/** @} */
2530
2531	/** @name Arithmetic assignment operations on double words (unary).
2532	* @{ */
2533	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU32, (uint32_t pu32Dst, uint32_t pEFlags));
2534	typedef FNIEMAIMPLUNARYU32 *PFNIEMAIMPLUNARYU32;
2535	FNIEMAIMPLUNARYU32 iemAImpl_inc_u32, iemAImpl_inc_u32_locked;
2536	FNIEMAIMPLUNARYU32 iemAImpl_dec_u32, iemAImpl_dec_u32_locked;
2537	FNIEMAIMPLUNARYU32 iemAImpl_not_u32, iemAImpl_not_u32_locked;
2538	FNIEMAIMPLUNARYU32 iemAImpl_neg_u32, iemAImpl_neg_u32_locked;
2539	/** @} */
2540
2541	/** @name Arithmetic assignment operations on quad words (unary).
2542	* @{ */
2543	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLUNARYU64, (uint64_t pu64Dst, uint32_t pEFlags));
2544	typedef FNIEMAIMPLUNARYU64 *PFNIEMAIMPLUNARYU64;
2545	FNIEMAIMPLUNARYU64 iemAImpl_inc_u64, iemAImpl_inc_u64_locked;
2546	FNIEMAIMPLUNARYU64 iemAImpl_dec_u64, iemAImpl_dec_u64_locked;
2547	FNIEMAIMPLUNARYU64 iemAImpl_not_u64, iemAImpl_not_u64_locked;
2548	FNIEMAIMPLUNARYU64 iemAImpl_neg_u64, iemAImpl_neg_u64_locked;
2549	/** @} */
2550
2551
2552	/** @name Shift operations on bytes (Group 2).
2553	* @{ */
2554	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU8,(uint8_t pu8Dst, uint8_t cShift, uint32_t pEFlags));
2555	typedef FNIEMAIMPLSHIFTU8 *PFNIEMAIMPLSHIFTU8;
2556	FNIEMAIMPLSHIFTU8 iemAImpl_rol_u8, iemAImpl_rol_u8_amd, iemAImpl_rol_u8_intel;
2557	FNIEMAIMPLSHIFTU8 iemAImpl_ror_u8, iemAImpl_ror_u8_amd, iemAImpl_ror_u8_intel;
2558	FNIEMAIMPLSHIFTU8 iemAImpl_rcl_u8, iemAImpl_rcl_u8_amd, iemAImpl_rcl_u8_intel;
2559	FNIEMAIMPLSHIFTU8 iemAImpl_rcr_u8, iemAImpl_rcr_u8_amd, iemAImpl_rcr_u8_intel;
2560	FNIEMAIMPLSHIFTU8 iemAImpl_shl_u8, iemAImpl_shl_u8_amd, iemAImpl_shl_u8_intel;
2561	FNIEMAIMPLSHIFTU8 iemAImpl_shr_u8, iemAImpl_shr_u8_amd, iemAImpl_shr_u8_intel;
2562	FNIEMAIMPLSHIFTU8 iemAImpl_sar_u8, iemAImpl_sar_u8_amd, iemAImpl_sar_u8_intel;
2563	/** @} */
2564
2565	/** @name Shift operations on words (Group 2).
2566	* @{ */
2567	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU16,(uint16_t pu16Dst, uint8_t cShift, uint32_t pEFlags));
2568	typedef FNIEMAIMPLSHIFTU16 *PFNIEMAIMPLSHIFTU16;
2569	FNIEMAIMPLSHIFTU16 iemAImpl_rol_u16, iemAImpl_rol_u16_amd, iemAImpl_rol_u16_intel;
2570	FNIEMAIMPLSHIFTU16 iemAImpl_ror_u16, iemAImpl_ror_u16_amd, iemAImpl_ror_u16_intel;
2571	FNIEMAIMPLSHIFTU16 iemAImpl_rcl_u16, iemAImpl_rcl_u16_amd, iemAImpl_rcl_u16_intel;
2572	FNIEMAIMPLSHIFTU16 iemAImpl_rcr_u16, iemAImpl_rcr_u16_amd, iemAImpl_rcr_u16_intel;
2573	FNIEMAIMPLSHIFTU16 iemAImpl_shl_u16, iemAImpl_shl_u16_amd, iemAImpl_shl_u16_intel;
2574	FNIEMAIMPLSHIFTU16 iemAImpl_shr_u16, iemAImpl_shr_u16_amd, iemAImpl_shr_u16_intel;
2575	FNIEMAIMPLSHIFTU16 iemAImpl_sar_u16, iemAImpl_sar_u16_amd, iemAImpl_sar_u16_intel;
2576	/** @} */
2577
2578	/** @name Shift operations on double words (Group 2).
2579	* @{ */
2580	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU32,(uint32_t pu32Dst, uint8_t cShift, uint32_t pEFlags));
2581	typedef FNIEMAIMPLSHIFTU32 *PFNIEMAIMPLSHIFTU32;
2582	FNIEMAIMPLSHIFTU32 iemAImpl_rol_u32, iemAImpl_rol_u32_amd, iemAImpl_rol_u32_intel;
2583	FNIEMAIMPLSHIFTU32 iemAImpl_ror_u32, iemAImpl_ror_u32_amd, iemAImpl_ror_u32_intel;
2584	FNIEMAIMPLSHIFTU32 iemAImpl_rcl_u32, iemAImpl_rcl_u32_amd, iemAImpl_rcl_u32_intel;
2585	FNIEMAIMPLSHIFTU32 iemAImpl_rcr_u32, iemAImpl_rcr_u32_amd, iemAImpl_rcr_u32_intel;
2586	FNIEMAIMPLSHIFTU32 iemAImpl_shl_u32, iemAImpl_shl_u32_amd, iemAImpl_shl_u32_intel;
2587	FNIEMAIMPLSHIFTU32 iemAImpl_shr_u32, iemAImpl_shr_u32_amd, iemAImpl_shr_u32_intel;
2588	FNIEMAIMPLSHIFTU32 iemAImpl_sar_u32, iemAImpl_sar_u32_amd, iemAImpl_sar_u32_intel;
2589	/** @} */
2590
2591	/** @name Shift operations on words (Group 2).
2592	* @{ */
2593	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSHIFTU64,(uint64_t pu64Dst, uint8_t cShift, uint32_t pEFlags));
2594	typedef FNIEMAIMPLSHIFTU64 *PFNIEMAIMPLSHIFTU64;
2595	FNIEMAIMPLSHIFTU64 iemAImpl_rol_u64, iemAImpl_rol_u64_amd, iemAImpl_rol_u64_intel;
2596	FNIEMAIMPLSHIFTU64 iemAImpl_ror_u64, iemAImpl_ror_u64_amd, iemAImpl_ror_u64_intel;
2597	FNIEMAIMPLSHIFTU64 iemAImpl_rcl_u64, iemAImpl_rcl_u64_amd, iemAImpl_rcl_u64_intel;
2598	FNIEMAIMPLSHIFTU64 iemAImpl_rcr_u64, iemAImpl_rcr_u64_amd, iemAImpl_rcr_u64_intel;
2599	FNIEMAIMPLSHIFTU64 iemAImpl_shl_u64, iemAImpl_shl_u64_amd, iemAImpl_shl_u64_intel;
2600	FNIEMAIMPLSHIFTU64 iemAImpl_shr_u64, iemAImpl_shr_u64_amd, iemAImpl_shr_u64_intel;
2601	FNIEMAIMPLSHIFTU64 iemAImpl_sar_u64, iemAImpl_sar_u64_amd, iemAImpl_sar_u64_intel;
2602	/** @} */
2603
2604	/** @name Multiplication and division operations.
2605	* @{ */
2606	typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU8,(uint16_t pu16AX, uint8_t u8FactorDivisor, uint32_t pEFlags));
2607	typedef FNIEMAIMPLMULDIVU8 *PFNIEMAIMPLMULDIVU8;
2608	FNIEMAIMPLMULDIVU8 iemAImpl_mul_u8, iemAImpl_mul_u8_amd, iemAImpl_mul_u8_intel;
2609	FNIEMAIMPLMULDIVU8 iemAImpl_imul_u8, iemAImpl_imul_u8_amd, iemAImpl_imul_u8_intel;
2610	FNIEMAIMPLMULDIVU8 iemAImpl_div_u8, iemAImpl_div_u8_amd, iemAImpl_div_u8_intel;
2611	FNIEMAIMPLMULDIVU8 iemAImpl_idiv_u8, iemAImpl_idiv_u8_amd, iemAImpl_idiv_u8_intel;
2612
2613	typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU16,(uint16_t pu16AX, uint16_t pu16DX, uint16_t u16FactorDivisor, uint32_t *pEFlags));
2614	typedef FNIEMAIMPLMULDIVU16 *PFNIEMAIMPLMULDIVU16;
2615	FNIEMAIMPLMULDIVU16 iemAImpl_mul_u16, iemAImpl_mul_u16_amd, iemAImpl_mul_u16_intel;
2616	FNIEMAIMPLMULDIVU16 iemAImpl_imul_u16, iemAImpl_imul_u16_amd, iemAImpl_imul_u16_intel;
2617	FNIEMAIMPLMULDIVU16 iemAImpl_div_u16, iemAImpl_div_u16_amd, iemAImpl_div_u16_intel;
2618	FNIEMAIMPLMULDIVU16 iemAImpl_idiv_u16, iemAImpl_idiv_u16_amd, iemAImpl_idiv_u16_intel;
2619
2620	typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU32,(uint32_t pu32EAX, uint32_t pu32EDX, uint32_t u32FactorDivisor, uint32_t *pEFlags));
2621	typedef FNIEMAIMPLMULDIVU32 *PFNIEMAIMPLMULDIVU32;
2622	FNIEMAIMPLMULDIVU32 iemAImpl_mul_u32, iemAImpl_mul_u32_amd, iemAImpl_mul_u32_intel;
2623	FNIEMAIMPLMULDIVU32 iemAImpl_imul_u32, iemAImpl_imul_u32_amd, iemAImpl_imul_u32_intel;
2624	FNIEMAIMPLMULDIVU32 iemAImpl_div_u32, iemAImpl_div_u32_amd, iemAImpl_div_u32_intel;
2625	FNIEMAIMPLMULDIVU32 iemAImpl_idiv_u32, iemAImpl_idiv_u32_amd, iemAImpl_idiv_u32_intel;
2626
2627	typedef IEM_DECL_IMPL_TYPE(int, FNIEMAIMPLMULDIVU64,(uint64_t pu64RAX, uint64_t pu64RDX, uint64_t u64FactorDivisor, uint32_t *pEFlags));
2628	typedef FNIEMAIMPLMULDIVU64 *PFNIEMAIMPLMULDIVU64;
2629	FNIEMAIMPLMULDIVU64 iemAImpl_mul_u64, iemAImpl_mul_u64_amd, iemAImpl_mul_u64_intel;
2630	FNIEMAIMPLMULDIVU64 iemAImpl_imul_u64, iemAImpl_imul_u64_amd, iemAImpl_imul_u64_intel;
2631	FNIEMAIMPLMULDIVU64 iemAImpl_div_u64, iemAImpl_div_u64_amd, iemAImpl_div_u64_intel;
2632	FNIEMAIMPLMULDIVU64 iemAImpl_idiv_u64, iemAImpl_idiv_u64_amd, iemAImpl_idiv_u64_intel;
2633	/** @} */
2634
2635	/** @name Byte Swap.
2636	* @{ */
2637	IEM_DECL_IMPL_TYPE(void, iemAImpl_bswap_u16,(uint32_t pu32Dst)); / Yes, 32-bit register access. */
2638	IEM_DECL_IMPL_TYPE(void, iemAImpl_bswap_u32,(uint32_t *pu32Dst));
2639	IEM_DECL_IMPL_TYPE(void, iemAImpl_bswap_u64,(uint64_t *pu64Dst));
2640	/** @} */
2641
2642	/** @name Misc.
2643	* @{ */
2644	FNIEMAIMPLBINU16 iemAImpl_arpl;
2645	/** @} */
2646
2647	/** @name RDRAND and RDSEED
2648	* @{ */
2649	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLRDRANDSEEDU16,(uint16_t puDst, uint32_t pEFlags));
2650	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLRDRANDSEEDU32,(uint32_t puDst, uint32_t pEFlags));
2651	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLRDRANDSEEDU64,(uint64_t puDst, uint32_t pEFlags));
2652	typedef FNIEMAIMPLRDRANDSEEDU16 *PFNIEMAIMPLRDRANDSEEDU16;
2653	typedef FNIEMAIMPLRDRANDSEEDU32 *PFNIEMAIMPLRDRANDSEEDU32;
2654	typedef FNIEMAIMPLRDRANDSEEDU64 *PFNIEMAIMPLRDRANDSEEDU64;
2655
2656	FNIEMAIMPLRDRANDSEEDU16 iemAImpl_rdrand_u16, iemAImpl_rdrand_u16_fallback;
2657	FNIEMAIMPLRDRANDSEEDU32 iemAImpl_rdrand_u32, iemAImpl_rdrand_u32_fallback;
2658	FNIEMAIMPLRDRANDSEEDU64 iemAImpl_rdrand_u64, iemAImpl_rdrand_u64_fallback;
2659	FNIEMAIMPLRDRANDSEEDU16 iemAImpl_rdseed_u16, iemAImpl_rdseed_u16_fallback;
2660	FNIEMAIMPLRDRANDSEEDU32 iemAImpl_rdseed_u32, iemAImpl_rdseed_u32_fallback;
2661	FNIEMAIMPLRDRANDSEEDU64 iemAImpl_rdseed_u64, iemAImpl_rdseed_u64_fallback;
2662	/** @} */
2663
2664	/** @name ADOX and ADCX
2665	* @{ */
2666	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLADXU32,(uint32_t puDst, uint32_t pfEFlags, uint32_t uSrc));
2667	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLADXU64,(uint64_t puDst, uint32_t pfEFlags, uint64_t uSrc));
2668	typedef FNIEMAIMPLADXU32 *PFNIEMAIMPLADXU32;
2669	typedef FNIEMAIMPLADXU64 *PFNIEMAIMPLADXU64;
2670
2671	FNIEMAIMPLADXU32 iemAImpl_adcx_u32, iemAImpl_adcx_u32_fallback;
2672	FNIEMAIMPLADXU64 iemAImpl_adcx_u64, iemAImpl_adcx_u64_fallback;
2673	FNIEMAIMPLADXU32 iemAImpl_adox_u32, iemAImpl_adox_u32_fallback;
2674	FNIEMAIMPLADXU64 iemAImpl_adox_u64, iemAImpl_adox_u64_fallback;
2675	/** @} */
2676
2677	/** @name FPU operations taking a 32-bit float argument
2678	* @{ */
2679	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR32FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
2680	PCRTFLOAT80U pr80Val1, PCRTFLOAT32U pr32Val2));
2681	typedef FNIEMAIMPLFPUR32FSW *PFNIEMAIMPLFPUR32FSW;
2682
2683	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR32,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
2684	PCRTFLOAT80U pr80Val1, PCRTFLOAT32U pr32Val2));
2685	typedef FNIEMAIMPLFPUR32 *PFNIEMAIMPLFPUR32;
2686
2687	FNIEMAIMPLFPUR32FSW iemAImpl_fcom_r80_by_r32;
2688	FNIEMAIMPLFPUR32 iemAImpl_fadd_r80_by_r32;
2689	FNIEMAIMPLFPUR32 iemAImpl_fmul_r80_by_r32;
2690	FNIEMAIMPLFPUR32 iemAImpl_fsub_r80_by_r32;
2691	FNIEMAIMPLFPUR32 iemAImpl_fsubr_r80_by_r32;
2692	FNIEMAIMPLFPUR32 iemAImpl_fdiv_r80_by_r32;
2693	FNIEMAIMPLFPUR32 iemAImpl_fdivr_r80_by_r32;
2694
2695	IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r80_from_r32,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT32U pr32Val));
2696	IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_r32,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
2697	PRTFLOAT32U pr32Val, PCRTFLOAT80U pr80Val));
2698	/** @} */
2699
2700	/** @name FPU operations taking a 64-bit float argument
2701	* @{ */
2702	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR64FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
2703	PCRTFLOAT80U pr80Val1, PCRTFLOAT64U pr64Val2));
2704	typedef FNIEMAIMPLFPUR64FSW *PFNIEMAIMPLFPUR64FSW;
2705
2706	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR64,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
2707	PCRTFLOAT80U pr80Val1, PCRTFLOAT64U pr64Val2));
2708	typedef FNIEMAIMPLFPUR64 *PFNIEMAIMPLFPUR64;
2709
2710	FNIEMAIMPLFPUR64FSW iemAImpl_fcom_r80_by_r64;
2711	FNIEMAIMPLFPUR64 iemAImpl_fadd_r80_by_r64;
2712	FNIEMAIMPLFPUR64 iemAImpl_fmul_r80_by_r64;
2713	FNIEMAIMPLFPUR64 iemAImpl_fsub_r80_by_r64;
2714	FNIEMAIMPLFPUR64 iemAImpl_fsubr_r80_by_r64;
2715	FNIEMAIMPLFPUR64 iemAImpl_fdiv_r80_by_r64;
2716	FNIEMAIMPLFPUR64 iemAImpl_fdivr_r80_by_r64;
2717
2718	IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r80_from_r64,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT64U pr64Val));
2719	IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_r64,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
2720	PRTFLOAT64U pr32Val, PCRTFLOAT80U pr80Val));
2721	/** @} */
2722
2723	/** @name FPU operations taking a 80-bit float argument
2724	* @{ */
2725	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
2726	PCRTFLOAT80U pr80Val1, PCRTFLOAT80U pr80Val2));
2727	typedef FNIEMAIMPLFPUR80 *PFNIEMAIMPLFPUR80;
2728	FNIEMAIMPLFPUR80 iemAImpl_fadd_r80_by_r80;
2729	FNIEMAIMPLFPUR80 iemAImpl_fmul_r80_by_r80;
2730	FNIEMAIMPLFPUR80 iemAImpl_fsub_r80_by_r80;
2731	FNIEMAIMPLFPUR80 iemAImpl_fsubr_r80_by_r80;
2732	FNIEMAIMPLFPUR80 iemAImpl_fdiv_r80_by_r80;
2733	FNIEMAIMPLFPUR80 iemAImpl_fdivr_r80_by_r80;
2734	FNIEMAIMPLFPUR80 iemAImpl_fprem_r80_by_r80;
2735	FNIEMAIMPLFPUR80 iemAImpl_fprem1_r80_by_r80;
2736	FNIEMAIMPLFPUR80 iemAImpl_fscale_r80_by_r80;
2737
2738	FNIEMAIMPLFPUR80 iemAImpl_fpatan_r80_by_r80, iemAImpl_fpatan_r80_by_r80_amd, iemAImpl_fpatan_r80_by_r80_intel;
2739	FNIEMAIMPLFPUR80 iemAImpl_fyl2x_r80_by_r80, iemAImpl_fyl2x_r80_by_r80_amd, iemAImpl_fyl2x_r80_by_r80_intel;
2740	FNIEMAIMPLFPUR80 iemAImpl_fyl2xp1_r80_by_r80, iemAImpl_fyl2xp1_r80_by_r80_amd, iemAImpl_fyl2xp1_r80_by_r80_intel;
2741
2742	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
2743	PCRTFLOAT80U pr80Val1, PCRTFLOAT80U pr80Val2));
2744	typedef FNIEMAIMPLFPUR80FSW *PFNIEMAIMPLFPUR80FSW;
2745	FNIEMAIMPLFPUR80FSW iemAImpl_fcom_r80_by_r80;
2746	FNIEMAIMPLFPUR80FSW iemAImpl_fucom_r80_by_r80;
2747
2748	typedef IEM_DECL_IMPL_TYPE(uint32_t, FNIEMAIMPLFPUR80EFL,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw,
2749	PCRTFLOAT80U pr80Val1, PCRTFLOAT80U pr80Val2));
2750	typedef FNIEMAIMPLFPUR80EFL *PFNIEMAIMPLFPUR80EFL;
2751	FNIEMAIMPLFPUR80EFL iemAImpl_fcomi_r80_by_r80;
2752	FNIEMAIMPLFPUR80EFL iemAImpl_fucomi_r80_by_r80;
2753
2754	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80UNARY,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT80U pr80Val));
2755	typedef FNIEMAIMPLFPUR80UNARY *PFNIEMAIMPLFPUR80UNARY;
2756	FNIEMAIMPLFPUR80UNARY iemAImpl_fabs_r80;
2757	FNIEMAIMPLFPUR80UNARY iemAImpl_fchs_r80;
2758	FNIEMAIMPLFPUR80UNARY iemAImpl_f2xm1_r80, iemAImpl_f2xm1_r80_amd, iemAImpl_f2xm1_r80_intel;
2759	FNIEMAIMPLFPUR80UNARY iemAImpl_fsqrt_r80;
2760	FNIEMAIMPLFPUR80UNARY iemAImpl_frndint_r80;
2761	FNIEMAIMPLFPUR80UNARY iemAImpl_fsin_r80, iemAImpl_fsin_r80_amd, iemAImpl_fsin_r80_intel;
2762	FNIEMAIMPLFPUR80UNARY iemAImpl_fcos_r80, iemAImpl_fcos_r80_amd, iemAImpl_fcos_r80_intel;
2763
2764	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80UNARYFSW,(PCX86FXSTATE pFpuState, uint16_t *pu16Fsw, PCRTFLOAT80U pr80Val));
2765	typedef FNIEMAIMPLFPUR80UNARYFSW *PFNIEMAIMPLFPUR80UNARYFSW;
2766	FNIEMAIMPLFPUR80UNARYFSW iemAImpl_ftst_r80;
2767	FNIEMAIMPLFPUR80UNARYFSW iemAImpl_fxam_r80;
2768
2769	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80LDCONST,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes));
2770	typedef FNIEMAIMPLFPUR80LDCONST *PFNIEMAIMPLFPUR80LDCONST;
2771	FNIEMAIMPLFPUR80LDCONST iemAImpl_fld1;
2772	FNIEMAIMPLFPUR80LDCONST iemAImpl_fldl2t;
2773	FNIEMAIMPLFPUR80LDCONST iemAImpl_fldl2e;
2774	FNIEMAIMPLFPUR80LDCONST iemAImpl_fldpi;
2775	FNIEMAIMPLFPUR80LDCONST iemAImpl_fldlg2;
2776	FNIEMAIMPLFPUR80LDCONST iemAImpl_fldln2;
2777	FNIEMAIMPLFPUR80LDCONST iemAImpl_fldz;
2778
2779	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUR80UNARYTWO,(PCX86FXSTATE pFpuState, PIEMFPURESULTTWO pFpuResTwo,
2780	PCRTFLOAT80U pr80Val));
2781	typedef FNIEMAIMPLFPUR80UNARYTWO *PFNIEMAIMPLFPUR80UNARYTWO;
2782	FNIEMAIMPLFPUR80UNARYTWO iemAImpl_fptan_r80_r80, iemAImpl_fptan_r80_r80_amd, iemAImpl_fptan_r80_r80_intel;
2783	FNIEMAIMPLFPUR80UNARYTWO iemAImpl_fxtract_r80_r80;
2784	FNIEMAIMPLFPUR80UNARYTWO iemAImpl_fsincos_r80_r80, iemAImpl_fsincos_r80_r80_amd, iemAImpl_fsincos_r80_r80_intel;
2785
2786	IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r80_from_r80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTFLOAT80U pr80Val));
2787	IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_r80,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
2788	PRTFLOAT80U pr80Dst, PCRTFLOAT80U pr80Src));
2789
2790	IEM_DECL_IMPL_DEF(void, iemAImpl_fld_r80_from_d80,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, PCRTPBCD80U pd80Val));
2791	IEM_DECL_IMPL_DEF(void, iemAImpl_fst_r80_to_d80,(PCX86FXSTATE pFpuState, uint16_t *pu16FSW,
2792	PRTPBCD80U pd80Dst, PCRTFLOAT80U pr80Src));
2793
2794	/** @} */
2795
2796	/** @name FPU operations taking a 16-bit signed integer argument
2797	* @{ */
2798	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI16,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
2799	PCRTFLOAT80U pr80Val1, int16_t const *pi16Val2));
2800	typedef FNIEMAIMPLFPUI16 *PFNIEMAIMPLFPUI16;
2801	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUSTR80TOI16,(PCX86FXSTATE pFpuState, uint16_t *pFpuRes,
2802	int16_t *pi16Dst, PCRTFLOAT80U pr80Src));
2803	typedef FNIEMAIMPLFPUSTR80TOI16 *PFNIEMAIMPLFPUSTR80TOI16;
2804
2805	FNIEMAIMPLFPUI16 iemAImpl_fiadd_r80_by_i16;
2806	FNIEMAIMPLFPUI16 iemAImpl_fimul_r80_by_i16;
2807	FNIEMAIMPLFPUI16 iemAImpl_fisub_r80_by_i16;
2808	FNIEMAIMPLFPUI16 iemAImpl_fisubr_r80_by_i16;
2809	FNIEMAIMPLFPUI16 iemAImpl_fidiv_r80_by_i16;
2810	FNIEMAIMPLFPUI16 iemAImpl_fidivr_r80_by_i16;
2811
2812	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI16FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
2813	PCRTFLOAT80U pr80Val1, int16_t const *pi16Val2));
2814	typedef FNIEMAIMPLFPUI16FSW *PFNIEMAIMPLFPUI16FSW;
2815	FNIEMAIMPLFPUI16FSW iemAImpl_ficom_r80_by_i16;
2816
2817	IEM_DECL_IMPL_DEF(void, iemAImpl_fild_r80_from_i16,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, int16_t const *pi16Val));
2818	FNIEMAIMPLFPUSTR80TOI16 iemAImpl_fist_r80_to_i16;
2819	FNIEMAIMPLFPUSTR80TOI16 iemAImpl_fistt_r80_to_i16, iemAImpl_fistt_r80_to_i16_amd, iemAImpl_fistt_r80_to_i16_intel;
2820	/** @} */
2821
2822	/** @name FPU operations taking a 32-bit signed integer argument
2823	* @{ */
2824	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI32,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes,
2825	PCRTFLOAT80U pr80Val1, int32_t const *pi32Val2));
2826	typedef FNIEMAIMPLFPUI32 *PFNIEMAIMPLFPUI32;
2827	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUSTR80TOI32,(PCX86FXSTATE pFpuState, uint16_t *pFpuRes,
2828	int32_t *pi32Dst, PCRTFLOAT80U pr80Src));
2829	typedef FNIEMAIMPLFPUSTR80TOI32 *PFNIEMAIMPLFPUSTR80TOI32;
2830
2831	FNIEMAIMPLFPUI32 iemAImpl_fiadd_r80_by_i32;
2832	FNIEMAIMPLFPUI32 iemAImpl_fimul_r80_by_i32;
2833	FNIEMAIMPLFPUI32 iemAImpl_fisub_r80_by_i32;
2834	FNIEMAIMPLFPUI32 iemAImpl_fisubr_r80_by_i32;
2835	FNIEMAIMPLFPUI32 iemAImpl_fidiv_r80_by_i32;
2836	FNIEMAIMPLFPUI32 iemAImpl_fidivr_r80_by_i32;
2837
2838	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUI32FSW,(PCX86FXSTATE pFpuState, uint16_t *pFSW,
2839	PCRTFLOAT80U pr80Val1, int32_t const *pi32Val2));
2840	typedef FNIEMAIMPLFPUI32FSW *PFNIEMAIMPLFPUI32FSW;
2841	FNIEMAIMPLFPUI32FSW iemAImpl_ficom_r80_by_i32;
2842
2843	IEM_DECL_IMPL_DEF(void, iemAImpl_fild_r80_from_i32,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, int32_t const *pi32Val));
2844	FNIEMAIMPLFPUSTR80TOI32 iemAImpl_fist_r80_to_i32;
2845	FNIEMAIMPLFPUSTR80TOI32 iemAImpl_fistt_r80_to_i32;
2846	/** @} */
2847
2848	/** @name FPU operations taking a 64-bit signed integer argument
2849	* @{ */
2850	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPUSTR80TOI64,(PCX86FXSTATE pFpuState, uint16_t *pFpuRes,
2851	int64_t *pi64Dst, PCRTFLOAT80U pr80Src));
2852	typedef FNIEMAIMPLFPUSTR80TOI64 *PFNIEMAIMPLFPUSTR80TOI64;
2853
2854	IEM_DECL_IMPL_DEF(void, iemAImpl_fild_r80_from_i64,(PCX86FXSTATE pFpuState, PIEMFPURESULT pFpuRes, int64_t const *pi64Val));
2855	FNIEMAIMPLFPUSTR80TOI64 iemAImpl_fist_r80_to_i64;
2856	FNIEMAIMPLFPUSTR80TOI64 iemAImpl_fistt_r80_to_i64;
2857	/** @} */
2858
2859
2860	/** Temporary type representing a 256-bit vector register. */
2861	typedef struct { uint64_t au64[4]; } IEMVMM256;
2862	/** Temporary type pointing to a 256-bit vector register. */
2863	typedef IEMVMM256 *PIEMVMM256;
2864	/** Temporary type pointing to a const 256-bit vector register. */
2865	typedef IEMVMM256 *PCIEMVMM256;
2866
2867
2868	/** @name Media (SSE/MMX/AVX) operations: full1 + full2 -> full1.
2869	* @{ */
2870	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF2U64,(PCX86FXSTATE pFpuState, uint64_t puDst, uint64_t const puSrc));
2871	typedef FNIEMAIMPLMEDIAF2U64 *PFNIEMAIMPLMEDIAF2U64;
2872	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF2U128,(PCX86FXSTATE pFpuState, PRTUINT128U puDst, PCRTUINT128U puSrc));
2873	typedef FNIEMAIMPLMEDIAF2U128 *PFNIEMAIMPLMEDIAF2U128;
2874	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF3U128,(PX86XSAVEAREA pExtState, PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2));
2875	typedef FNIEMAIMPLMEDIAF3U128 *PFNIEMAIMPLMEDIAF3U128;
2876	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAF3U256,(PX86XSAVEAREA pExtState, PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2));
2877	typedef FNIEMAIMPLMEDIAF3U256 *PFNIEMAIMPLMEDIAF3U256;
2878	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF2U64,(uint64_t puDst, uint64_t const puSrc));
2879	typedef FNIEMAIMPLMEDIAOPTF2U64 *PFNIEMAIMPLMEDIAOPTF2U64;
2880	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF2U128,(PRTUINT128U puDst, PCRTUINT128U puSrc));
2881	typedef FNIEMAIMPLMEDIAOPTF2U128 *PFNIEMAIMPLMEDIAOPTF2U128;
2882	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF3U128,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2));
2883	typedef FNIEMAIMPLMEDIAOPTF3U128 *PFNIEMAIMPLMEDIAOPTF3U128;
2884	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF3U256,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2));
2885	typedef FNIEMAIMPLMEDIAOPTF3U256 *PFNIEMAIMPLMEDIAOPTF3U256;
2886	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF2U256,(PRTUINT256U puDst, PCRTUINT256U puSrc));
2887	typedef FNIEMAIMPLMEDIAOPTF2U256 *PFNIEMAIMPLMEDIAOPTF2U256;
2888	FNIEMAIMPLMEDIAF2U64 iemAImpl_pshufb_u64, iemAImpl_pshufb_u64_fallback;
2889	FNIEMAIMPLMEDIAF2U64 iemAImpl_pand_u64, iemAImpl_pandn_u64, iemAImpl_por_u64, iemAImpl_pxor_u64;
2890	FNIEMAIMPLMEDIAF2U64 iemAImpl_pcmpeqb_u64, iemAImpl_pcmpeqw_u64, iemAImpl_pcmpeqd_u64;
2891	FNIEMAIMPLMEDIAF2U64 iemAImpl_pcmpgtb_u64, iemAImpl_pcmpgtw_u64, iemAImpl_pcmpgtd_u64;
2892	FNIEMAIMPLMEDIAF2U64 iemAImpl_paddb_u64, iemAImpl_paddsb_u64, iemAImpl_paddusb_u64;
2893	FNIEMAIMPLMEDIAF2U64 iemAImpl_paddw_u64, iemAImpl_paddsw_u64, iemAImpl_paddusw_u64;
2894	FNIEMAIMPLMEDIAF2U64 iemAImpl_paddd_u64;
2895	FNIEMAIMPLMEDIAF2U64 iemAImpl_paddq_u64;
2896	FNIEMAIMPLMEDIAF2U64 iemAImpl_psubb_u64, iemAImpl_psubsb_u64, iemAImpl_psubusb_u64;
2897	FNIEMAIMPLMEDIAF2U64 iemAImpl_psubw_u64, iemAImpl_psubsw_u64, iemAImpl_psubusw_u64;
2898	FNIEMAIMPLMEDIAF2U64 iemAImpl_psubd_u64;
2899	FNIEMAIMPLMEDIAF2U64 iemAImpl_psubq_u64;
2900	FNIEMAIMPLMEDIAF2U64 iemAImpl_pmaddwd_u64;
2901	FNIEMAIMPLMEDIAF2U64 iemAImpl_pmullw_u64, iemAImpl_pmulhw_u64;
2902	FNIEMAIMPLMEDIAF2U64 iemAImpl_pminub_u64, iemAImpl_pmaxub_u64;
2903	FNIEMAIMPLMEDIAF2U64 iemAImpl_pminsw_u64, iemAImpl_pmaxsw_u64;
2904	FNIEMAIMPLMEDIAF2U64 iemAImpl_pabsb_u64, iemAImpl_pabsb_u64_fallback;
2905	FNIEMAIMPLMEDIAF2U64 iemAImpl_pabsw_u64, iemAImpl_pabsw_u64_fallback;
2906	FNIEMAIMPLMEDIAF2U64 iemAImpl_pabsd_u64, iemAImpl_pabsd_u64_fallback;
2907	FNIEMAIMPLMEDIAF2U64 iemAImpl_psignb_u64, iemAImpl_psignb_u64_fallback;
2908	FNIEMAIMPLMEDIAF2U64 iemAImpl_psignw_u64, iemAImpl_psignw_u64_fallback;
2909	FNIEMAIMPLMEDIAF2U64 iemAImpl_psignd_u64, iemAImpl_psignd_u64_fallback;
2910	FNIEMAIMPLMEDIAF2U64 iemAImpl_phaddw_u64, iemAImpl_phaddw_u64_fallback;
2911	FNIEMAIMPLMEDIAF2U64 iemAImpl_phaddd_u64, iemAImpl_phaddd_u64_fallback;
2912	FNIEMAIMPLMEDIAF2U64 iemAImpl_phsubw_u64, iemAImpl_phsubw_u64_fallback;
2913	FNIEMAIMPLMEDIAF2U64 iemAImpl_phsubd_u64, iemAImpl_phsubd_u64_fallback;
2914	FNIEMAIMPLMEDIAF2U64 iemAImpl_phaddsw_u64, iemAImpl_phaddsw_u64_fallback;
2915	FNIEMAIMPLMEDIAF2U64 iemAImpl_phsubsw_u64, iemAImpl_phsubsw_u64_fallback;
2916	FNIEMAIMPLMEDIAF2U64 iemAImpl_pmaddubsw_u64, iemAImpl_pmaddubsw_u64_fallback;
2917	FNIEMAIMPLMEDIAF2U64 iemAImpl_pmulhrsw_u64, iemAImpl_pmulhrsw_u64_fallback;
2918	FNIEMAIMPLMEDIAF2U64 iemAImpl_pmuludq_u64;
2919	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_psllw_u64, iemAImpl_psrlw_u64, iemAImpl_psraw_u64;
2920	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_pslld_u64, iemAImpl_psrld_u64, iemAImpl_psrad_u64;
2921	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_psllq_u64, iemAImpl_psrlq_u64;
2922	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_packsswb_u64, iemAImpl_packuswb_u64;
2923	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_packssdw_u64;
2924	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_pmulhuw_u64;
2925	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_pavgb_u64, iemAImpl_pavgw_u64;
2926	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_psadbw_u64;
2927
2928	FNIEMAIMPLMEDIAF2U128 iemAImpl_pshufb_u128, iemAImpl_pshufb_u128_fallback;
2929	FNIEMAIMPLMEDIAF2U128 iemAImpl_pand_u128, iemAImpl_pandn_u128, iemAImpl_por_u128, iemAImpl_pxor_u128;
2930	FNIEMAIMPLMEDIAF2U128 iemAImpl_pcmpeqb_u128, iemAImpl_pcmpeqw_u128, iemAImpl_pcmpeqd_u128;
2931	FNIEMAIMPLMEDIAF2U128 iemAImpl_pcmpeqq_u128, iemAImpl_pcmpeqq_u128_fallback;
2932	FNIEMAIMPLMEDIAF2U128 iemAImpl_pcmpgtb_u128, iemAImpl_pcmpgtw_u128, iemAImpl_pcmpgtd_u128;
2933	FNIEMAIMPLMEDIAF2U128 iemAImpl_pcmpgtq_u128, iemAImpl_pcmpgtq_u128_fallback;
2934	FNIEMAIMPLMEDIAF2U128 iemAImpl_paddb_u128, iemAImpl_paddsb_u128, iemAImpl_paddusb_u128;
2935	FNIEMAIMPLMEDIAF2U128 iemAImpl_paddw_u128, iemAImpl_paddsw_u128, iemAImpl_paddusw_u128;
2936	FNIEMAIMPLMEDIAF2U128 iemAImpl_paddd_u128;
2937	FNIEMAIMPLMEDIAF2U128 iemAImpl_paddq_u128;
2938	FNIEMAIMPLMEDIAF2U128 iemAImpl_psubb_u128, iemAImpl_psubsb_u128, iemAImpl_psubusb_u128;
2939	FNIEMAIMPLMEDIAF2U128 iemAImpl_psubw_u128, iemAImpl_psubsw_u128, iemAImpl_psubusw_u128;
2940	FNIEMAIMPLMEDIAF2U128 iemAImpl_psubd_u128;
2941	FNIEMAIMPLMEDIAF2U128 iemAImpl_psubq_u128;
2942	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmullw_u128, iemAImpl_pmullw_u128_fallback;
2943	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmulhw_u128;
2944	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmulld_u128, iemAImpl_pmulld_u128_fallback;
2945	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaddwd_u128;
2946	FNIEMAIMPLMEDIAF2U128 iemAImpl_pminub_u128;
2947	FNIEMAIMPLMEDIAF2U128 iemAImpl_pminud_u128, iemAImpl_pminud_u128_fallback;
2948	FNIEMAIMPLMEDIAF2U128 iemAImpl_pminuw_u128, iemAImpl_pminuw_u128_fallback;
2949	FNIEMAIMPLMEDIAF2U128 iemAImpl_pminsb_u128, iemAImpl_pminsb_u128_fallback;
2950	FNIEMAIMPLMEDIAF2U128 iemAImpl_pminsd_u128, iemAImpl_pminsd_u128_fallback;
2951	FNIEMAIMPLMEDIAF2U128 iemAImpl_pminsw_u128, iemAImpl_pminsw_u128_fallback;
2952	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaxub_u128;
2953	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaxud_u128, iemAImpl_pmaxud_u128_fallback;
2954	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaxuw_u128, iemAImpl_pmaxuw_u128_fallback;
2955	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaxsb_u128, iemAImpl_pmaxsb_u128_fallback;
2956	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaxsw_u128;
2957	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaxsd_u128, iemAImpl_pmaxsd_u128_fallback;
2958	FNIEMAIMPLMEDIAF2U128 iemAImpl_pabsb_u128, iemAImpl_pabsb_u128_fallback;
2959	FNIEMAIMPLMEDIAF2U128 iemAImpl_pabsw_u128, iemAImpl_pabsw_u128_fallback;
2960	FNIEMAIMPLMEDIAF2U128 iemAImpl_pabsd_u128, iemAImpl_pabsd_u128_fallback;
2961	FNIEMAIMPLMEDIAF2U128 iemAImpl_psignb_u128, iemAImpl_psignb_u128_fallback;
2962	FNIEMAIMPLMEDIAF2U128 iemAImpl_psignw_u128, iemAImpl_psignw_u128_fallback;
2963	FNIEMAIMPLMEDIAF2U128 iemAImpl_psignd_u128, iemAImpl_psignd_u128_fallback;
2964	FNIEMAIMPLMEDIAF2U128 iemAImpl_phaddw_u128, iemAImpl_phaddw_u128_fallback;
2965	FNIEMAIMPLMEDIAF2U128 iemAImpl_phaddd_u128, iemAImpl_phaddd_u128_fallback;
2966	FNIEMAIMPLMEDIAF2U128 iemAImpl_phsubw_u128, iemAImpl_phsubw_u128_fallback;
2967	FNIEMAIMPLMEDIAF2U128 iemAImpl_phsubd_u128, iemAImpl_phsubd_u128_fallback;
2968	FNIEMAIMPLMEDIAF2U128 iemAImpl_phaddsw_u128, iemAImpl_phaddsw_u128_fallback;
2969	FNIEMAIMPLMEDIAF2U128 iemAImpl_phsubsw_u128, iemAImpl_phsubsw_u128_fallback;
2970	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmaddubsw_u128, iemAImpl_pmaddubsw_u128_fallback;
2971	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmulhrsw_u128, iemAImpl_pmulhrsw_u128_fallback;
2972	FNIEMAIMPLMEDIAF2U128 iemAImpl_pmuludq_u128;
2973	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_packsswb_u128, iemAImpl_packuswb_u128;
2974	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_packssdw_u128, iemAImpl_packusdw_u128;
2975	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_psllw_u128, iemAImpl_psrlw_u128, iemAImpl_psraw_u128;
2976	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_pslld_u128, iemAImpl_psrld_u128, iemAImpl_psrad_u128;
2977	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_psllq_u128, iemAImpl_psrlq_u128;
2978	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_pmulhuw_u128;
2979	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_pavgb_u128, iemAImpl_pavgw_u128;
2980	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_psadbw_u128;
2981	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_pmuldq_u128, iemAImpl_pmuldq_u128_fallback;
2982	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_unpcklps_u128, iemAImpl_unpcklpd_u128;
2983	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_unpckhps_u128, iemAImpl_unpckhpd_u128;
2984	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_phminposuw_u128, iemAImpl_phminposuw_u128_fallback;
2985
2986	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpshufb_u128, iemAImpl_vpshufb_u128_fallback;
2987	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpand_u128, iemAImpl_vpand_u128_fallback;
2988	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpandn_u128, iemAImpl_vpandn_u128_fallback;
2989	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpor_u128, iemAImpl_vpor_u128_fallback;
2990	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpxor_u128, iemAImpl_vpxor_u128_fallback;
2991	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpeqb_u128, iemAImpl_vpcmpeqb_u128_fallback;
2992	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpeqw_u128, iemAImpl_vpcmpeqw_u128_fallback;
2993	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpeqd_u128, iemAImpl_vpcmpeqd_u128_fallback;
2994	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpeqq_u128, iemAImpl_vpcmpeqq_u128_fallback;
2995	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpgtb_u128, iemAImpl_vpcmpgtb_u128_fallback;
2996	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpgtw_u128, iemAImpl_vpcmpgtw_u128_fallback;
2997	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpgtd_u128, iemAImpl_vpcmpgtd_u128_fallback;
2998	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpcmpgtq_u128, iemAImpl_vpcmpgtq_u128_fallback;
2999	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpaddb_u128, iemAImpl_vpaddb_u128_fallback;
3000	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpaddw_u128, iemAImpl_vpaddw_u128_fallback;
3001	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpaddd_u128, iemAImpl_vpaddd_u128_fallback;
3002	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpaddq_u128, iemAImpl_vpaddq_u128_fallback;
3003	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubb_u128, iemAImpl_vpsubb_u128_fallback;
3004	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubw_u128, iemAImpl_vpsubw_u128_fallback;
3005	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubd_u128, iemAImpl_vpsubd_u128_fallback;
3006	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpsubq_u128, iemAImpl_vpsubq_u128_fallback;
3007	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpminub_u128, iemAImpl_vpminub_u128_fallback;
3008	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpminuw_u128, iemAImpl_vpminuw_u128_fallback;
3009	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpminud_u128, iemAImpl_vpminud_u128_fallback;
3010	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpminsb_u128, iemAImpl_vpminsb_u128_fallback;
3011	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpminsw_u128, iemAImpl_vpminsw_u128_fallback;
3012	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpminsd_u128, iemAImpl_vpminsd_u128_fallback;
3013	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpmaxub_u128, iemAImpl_vpmaxub_u128_fallback;
3014	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpmaxuw_u128, iemAImpl_vpmaxuw_u128_fallback;
3015	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpmaxud_u128, iemAImpl_vpmaxud_u128_fallback;
3016	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpmaxsb_u128, iemAImpl_vpmaxsb_u128_fallback;
3017	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpmaxsw_u128, iemAImpl_vpmaxsw_u128_fallback;
3018	FNIEMAIMPLMEDIAF3U128 iemAImpl_vpmaxsd_u128, iemAImpl_vpmaxsd_u128_fallback;
3019	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpacksswb_u128, iemAImpl_vpacksswb_u128_fallback;
3020	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpackssdw_u128, iemAImpl_vpackssdw_u128_fallback;
3021	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpackuswb_u128, iemAImpl_vpackuswb_u128_fallback;
3022	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpackusdw_u128, iemAImpl_vpackusdw_u128_fallback;
3023	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmullw_u128, iemAImpl_vpmullw_u128_fallback;
3024	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmulld_u128, iemAImpl_vpmulld_u128_fallback;
3025	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmulhw_u128, iemAImpl_vpmulhw_u128_fallback;
3026	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmulhuw_u128, iemAImpl_vpmulhuw_u128_fallback;
3027	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpavgb_u128, iemAImpl_vpavgb_u128_fallback;
3028	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpavgw_u128, iemAImpl_vpavgw_u128_fallback;
3029	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsignb_u128, iemAImpl_vpsignb_u128_fallback;
3030	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsignw_u128, iemAImpl_vpsignw_u128_fallback;
3031	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsignd_u128, iemAImpl_vpsignd_u128_fallback;
3032	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vphaddw_u128, iemAImpl_vphaddw_u128_fallback;
3033	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vphaddd_u128, iemAImpl_vphaddd_u128_fallback;
3034	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vphsubw_u128, iemAImpl_vphsubw_u128_fallback;
3035	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vphsubd_u128, iemAImpl_vphsubd_u128_fallback;
3036	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vphaddsw_u128, iemAImpl_vphaddsw_u128_fallback;
3037	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vphsubsw_u128, iemAImpl_vphsubsw_u128_fallback;
3038	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmaddubsw_u128, iemAImpl_vpmaddubsw_u128_fallback;
3039	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmulhrsw_u128, iemAImpl_vpmulhrsw_u128_fallback;
3040	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsadbw_u128, iemAImpl_vpsadbw_u128_fallback;
3041	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmuldq_u128, iemAImpl_vpmuldq_u128_fallback;
3042	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpmuludq_u128, iemAImpl_vpmuludq_u128_fallback;
3043	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsubsb_u128, iemAImpl_vpsubsb_u128_fallback;
3044	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsubsw_u128, iemAImpl_vpsubsw_u128_fallback;
3045	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsubusb_u128, iemAImpl_vpsubusb_u128_fallback;
3046	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpsubusw_u128, iemAImpl_vpsubusw_u128_fallback;
3047	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpaddusb_u128, iemAImpl_vpaddusb_u128_fallback;
3048	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpaddusw_u128, iemAImpl_vpaddusw_u128_fallback;
3049	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpaddsb_u128, iemAImpl_vpaddsb_u128_fallback;
3050	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpaddsw_u128, iemAImpl_vpaddsw_u128_fallback;
3051
3052	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vpabsb_u128, iemAImpl_vpabsb_u128_fallback;
3053	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vpabsw_u128, iemAImpl_vpabsd_u128_fallback;
3054	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vpabsd_u128, iemAImpl_vpabsw_u128_fallback;
3055	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vphminposuw_u128, iemAImpl_vphminposuw_u128_fallback;
3056
3057	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpshufb_u256, iemAImpl_vpshufb_u256_fallback;
3058	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpand_u256, iemAImpl_vpand_u256_fallback;
3059	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpandn_u256, iemAImpl_vpandn_u256_fallback;
3060	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpor_u256, iemAImpl_vpor_u256_fallback;
3061	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpxor_u256, iemAImpl_vpxor_u256_fallback;
3062	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpeqb_u256, iemAImpl_vpcmpeqb_u256_fallback;
3063	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpeqw_u256, iemAImpl_vpcmpeqw_u256_fallback;
3064	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpeqd_u256, iemAImpl_vpcmpeqd_u256_fallback;
3065	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpeqq_u256, iemAImpl_vpcmpeqq_u256_fallback;
3066	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpgtb_u256, iemAImpl_vpcmpgtb_u256_fallback;
3067	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpgtw_u256, iemAImpl_vpcmpgtw_u256_fallback;
3068	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpgtd_u256, iemAImpl_vpcmpgtd_u256_fallback;
3069	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpcmpgtq_u256, iemAImpl_vpcmpgtq_u256_fallback;
3070	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpaddb_u256, iemAImpl_vpaddb_u256_fallback;
3071	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpaddw_u256, iemAImpl_vpaddw_u256_fallback;
3072	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpaddd_u256, iemAImpl_vpaddd_u256_fallback;
3073	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpaddq_u256, iemAImpl_vpaddq_u256_fallback;
3074	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubb_u256, iemAImpl_vpsubb_u256_fallback;
3075	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubw_u256, iemAImpl_vpsubw_u256_fallback;
3076	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubd_u256, iemAImpl_vpsubd_u256_fallback;
3077	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpsubq_u256, iemAImpl_vpsubq_u256_fallback;
3078	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpminub_u256, iemAImpl_vpminub_u256_fallback;
3079	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpminuw_u256, iemAImpl_vpminuw_u256_fallback;
3080	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpminud_u256, iemAImpl_vpminud_u256_fallback;
3081	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpminsb_u256, iemAImpl_vpminsb_u256_fallback;
3082	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpminsw_u256, iemAImpl_vpminsw_u256_fallback;
3083	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpminsd_u256, iemAImpl_vpminsd_u256_fallback;
3084	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpmaxub_u256, iemAImpl_vpmaxub_u256_fallback;
3085	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpmaxuw_u256, iemAImpl_vpmaxuw_u256_fallback;
3086	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpmaxud_u256, iemAImpl_vpmaxud_u256_fallback;
3087	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpmaxsb_u256, iemAImpl_vpmaxsb_u256_fallback;
3088	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpmaxsw_u256, iemAImpl_vpmaxsw_u256_fallback;
3089	FNIEMAIMPLMEDIAF3U256 iemAImpl_vpmaxsd_u256, iemAImpl_vpmaxsd_u256_fallback;
3090	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpacksswb_u256, iemAImpl_vpacksswb_u256_fallback;
3091	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpackssdw_u256, iemAImpl_vpackssdw_u256_fallback;
3092	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpackuswb_u256, iemAImpl_vpackuswb_u256_fallback;
3093	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpackusdw_u256, iemAImpl_vpackusdw_u256_fallback;
3094	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmullw_u256, iemAImpl_vpmullw_u256_fallback;
3095	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmulld_u256, iemAImpl_vpmulld_u256_fallback;
3096	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmulhw_u256, iemAImpl_vpmulhw_u256_fallback;
3097	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmulhuw_u256, iemAImpl_vpmulhuw_u256_fallback;
3098	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpavgb_u256, iemAImpl_vpavgb_u256_fallback;
3099	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpavgw_u256, iemAImpl_vpavgw_u256_fallback;
3100	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsignb_u256, iemAImpl_vpsignb_u256_fallback;
3101	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsignw_u256, iemAImpl_vpsignw_u256_fallback;
3102	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsignd_u256, iemAImpl_vpsignd_u256_fallback;
3103	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vphaddw_u256, iemAImpl_vphaddw_u256_fallback;
3104	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vphaddd_u256, iemAImpl_vphaddd_u256_fallback;
3105	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vphsubw_u256, iemAImpl_vphsubw_u256_fallback;
3106	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vphsubd_u256, iemAImpl_vphsubd_u256_fallback;
3107	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vphaddsw_u256, iemAImpl_vphaddsw_u256_fallback;
3108	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vphsubsw_u256, iemAImpl_vphsubsw_u256_fallback;
3109	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmaddubsw_u256, iemAImpl_vpmaddubsw_u256_fallback;
3110	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmulhrsw_u256, iemAImpl_vpmulhrsw_u256_fallback;
3111	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsadbw_u256, iemAImpl_vpsadbw_u256_fallback;
3112	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmuldq_u256, iemAImpl_vpmuldq_u256_fallback;
3113	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpmuludq_u256, iemAImpl_vpmuludq_u256_fallback;
3114	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsubsb_u256, iemAImpl_vpsubsb_u256_fallback;
3115	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsubsw_u256, iemAImpl_vpsubsw_u256_fallback;
3116	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsubusb_u256, iemAImpl_vpsubusb_u256_fallback;
3117	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpsubusw_u256, iemAImpl_vpsubusw_u256_fallback;
3118	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpaddusb_u256, iemAImpl_vpaddusb_u256_fallback;
3119	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpaddusw_u256, iemAImpl_vpaddusw_u256_fallback;
3120	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpaddsb_u256, iemAImpl_vpaddsb_u256_fallback;
3121	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpaddsw_u256, iemAImpl_vpaddsw_u256_fallback;
3122
3123	FNIEMAIMPLMEDIAOPTF2U256 iemAImpl_vpabsb_u256, iemAImpl_vpabsb_u256_fallback;
3124	FNIEMAIMPLMEDIAOPTF2U256 iemAImpl_vpabsw_u256, iemAImpl_vpabsw_u256_fallback;
3125	FNIEMAIMPLMEDIAOPTF2U256 iemAImpl_vpabsd_u256, iemAImpl_vpabsd_u256_fallback;
3126	/** @} */
3127
3128	/** @name Media (SSE/MMX/AVX) operations: lowhalf1 + lowhalf1 -> full1.
3129	* @{ */
3130	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_punpcklbw_u64, iemAImpl_punpcklwd_u64, iemAImpl_punpckldq_u64;
3131	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_punpcklbw_u128, iemAImpl_punpcklwd_u128, iemAImpl_punpckldq_u128, iemAImpl_punpcklqdq_u128;
3132	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpunpcklbw_u128, iemAImpl_vpunpcklbw_u128_fallback,
3133	iemAImpl_vpunpcklwd_u128, iemAImpl_vpunpcklwd_u128_fallback,
3134	iemAImpl_vpunpckldq_u128, iemAImpl_vpunpckldq_u128_fallback,
3135	iemAImpl_vpunpcklqdq_u128, iemAImpl_vpunpcklqdq_u128_fallback,
3136	iemAImpl_vunpcklps_u128, iemAImpl_vunpcklps_u128_fallback,
3137	iemAImpl_vunpcklpd_u128, iemAImpl_vunpcklpd_u128_fallback,
3138	iemAImpl_vunpckhps_u128, iemAImpl_vunpckhps_u128_fallback,
3139	iemAImpl_vunpckhpd_u128, iemAImpl_vunpckhpd_u128_fallback;
3140
3141	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpunpcklbw_u256, iemAImpl_vpunpcklbw_u256_fallback,
3142	iemAImpl_vpunpcklwd_u256, iemAImpl_vpunpcklwd_u256_fallback,
3143	iemAImpl_vpunpckldq_u256, iemAImpl_vpunpckldq_u256_fallback,
3144	iemAImpl_vpunpcklqdq_u256, iemAImpl_vpunpcklqdq_u256_fallback,
3145	iemAImpl_vunpcklps_u256, iemAImpl_vunpcklps_u256_fallback,
3146	iemAImpl_vunpcklpd_u256, iemAImpl_vunpcklpd_u256_fallback,
3147	iemAImpl_vunpckhps_u256, iemAImpl_vunpckhps_u256_fallback,
3148	iemAImpl_vunpckhpd_u256, iemAImpl_vunpckhpd_u256_fallback;
3149	/** @} */
3150
3151	/** @name Media (SSE/MMX/AVX) operations: hihalf1 + hihalf2 -> full1.
3152	* @{ */
3153	FNIEMAIMPLMEDIAOPTF2U64 iemAImpl_punpckhbw_u64, iemAImpl_punpckhwd_u64, iemAImpl_punpckhdq_u64;
3154	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_punpckhbw_u128, iemAImpl_punpckhwd_u128, iemAImpl_punpckhdq_u128, iemAImpl_punpckhqdq_u128;
3155	FNIEMAIMPLMEDIAOPTF3U128 iemAImpl_vpunpckhbw_u128, iemAImpl_vpunpckhbw_u128_fallback,
3156	iemAImpl_vpunpckhwd_u128, iemAImpl_vpunpckhwd_u128_fallback,
3157	iemAImpl_vpunpckhdq_u128, iemAImpl_vpunpckhdq_u128_fallback,
3158	iemAImpl_vpunpckhqdq_u128, iemAImpl_vpunpckhqdq_u128_fallback;
3159	FNIEMAIMPLMEDIAOPTF3U256 iemAImpl_vpunpckhbw_u256, iemAImpl_vpunpckhbw_u256_fallback,
3160	iemAImpl_vpunpckhwd_u256, iemAImpl_vpunpckhwd_u256_fallback,
3161	iemAImpl_vpunpckhdq_u256, iemAImpl_vpunpckhdq_u256_fallback,
3162	iemAImpl_vpunpckhqdq_u256, iemAImpl_vpunpckhqdq_u256_fallback;
3163	/** @} */
3164
3165	/** @name Media (SSE/MMX/AVX) operation: Packed Shuffle Stuff (evil)
3166	* @{ */
3167	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAPSHUFU128,(PRTUINT128U puDst, PCRTUINT128U puSrc, uint8_t bEvil));
3168	typedef FNIEMAIMPLMEDIAPSHUFU128 *PFNIEMAIMPLMEDIAPSHUFU128;
3169	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAPSHUFU256,(PRTUINT256U puDst, PCRTUINT256U puSrc, uint8_t bEvil));
3170	typedef FNIEMAIMPLMEDIAPSHUFU256 *PFNIEMAIMPLMEDIAPSHUFU256;
3171	IEM_DECL_IMPL_DEF(void, iemAImpl_pshufw_u64,(uint64_t puDst, uint64_t const puSrc, uint8_t bEvil));
3172	FNIEMAIMPLMEDIAPSHUFU128 iemAImpl_pshufhw_u128, iemAImpl_pshuflw_u128, iemAImpl_pshufd_u128;
3173	#ifndef IEM_WITHOUT_ASSEMBLY
3174	FNIEMAIMPLMEDIAPSHUFU256 iemAImpl_vpshufhw_u256, iemAImpl_vpshuflw_u256, iemAImpl_vpshufd_u256;
3175	#endif
3176	FNIEMAIMPLMEDIAPSHUFU256 iemAImpl_vpshufhw_u256_fallback, iemAImpl_vpshuflw_u256_fallback, iemAImpl_vpshufd_u256_fallback;
3177	/** @} */
3178
3179	/** @name Media (SSE/MMX/AVX) operation: Shift Immediate Stuff (evil)
3180	* @{ */
3181	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAPSHIFTU64,(uint64_t *puDst, uint8_t bShift));
3182	typedef FNIEMAIMPLMEDIAPSHIFTU64 *PFNIEMAIMPLMEDIAPSHIFTU64;
3183	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAPSHIFTU128,(PRTUINT128U puDst, uint8_t bShift));
3184	typedef FNIEMAIMPLMEDIAPSHIFTU128 *PFNIEMAIMPLMEDIAPSHIFTU128;
3185	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAPSHIFTU256,(PRTUINT256U puDst, uint8_t bShift));
3186	typedef FNIEMAIMPLMEDIAPSHIFTU256 *PFNIEMAIMPLMEDIAPSHIFTU256;
3187	FNIEMAIMPLMEDIAPSHIFTU64 iemAImpl_psllw_imm_u64, iemAImpl_pslld_imm_u64, iemAImpl_psllq_imm_u64;
3188	FNIEMAIMPLMEDIAPSHIFTU64 iemAImpl_psrlw_imm_u64, iemAImpl_psrld_imm_u64, iemAImpl_psrlq_imm_u64;
3189	FNIEMAIMPLMEDIAPSHIFTU64 iemAImpl_psraw_imm_u64, iemAImpl_psrad_imm_u64;
3190	FNIEMAIMPLMEDIAPSHIFTU128 iemAImpl_psllw_imm_u128, iemAImpl_pslld_imm_u128, iemAImpl_psllq_imm_u128;
3191	FNIEMAIMPLMEDIAPSHIFTU128 iemAImpl_psrlw_imm_u128, iemAImpl_psrld_imm_u128, iemAImpl_psrlq_imm_u128;
3192	FNIEMAIMPLMEDIAPSHIFTU128 iemAImpl_psraw_imm_u128, iemAImpl_psrad_imm_u128;
3193	FNIEMAIMPLMEDIAPSHIFTU128 iemAImpl_pslldq_imm_u128, iemAImpl_psrldq_imm_u128;
3194	/** @} */
3195
3196	/** @name Media (SSE/MMX/AVX) operation: Move Byte Mask
3197	* @{ */
3198	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovmskb_u64,(uint64_t pu64Dst, uint64_t const puSrc));
3199	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovmskb_u128,(uint64_t *pu64Dst, PCRTUINT128U puSrc));
3200	#ifndef IEM_WITHOUT_ASSEMBLY
3201	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovmskb_u256,(uint64_t *pu64Dst, PCRTUINT256U puSrc));
3202	#endif
3203	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovmskb_u256_fallback,(uint64_t *pu64Dst, PCRTUINT256U puSrc));
3204	/** @} */
3205
3206	/** @name Media (SSE/MMX/AVX) operations: Variable Blend Packed Bytes/R32/R64.
3207	* @{ */
3208	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLBLENDU128,(PRTUINT128U puDst, PCRTUINT128U puSrc, PCRTUINT128U puMask));
3209	typedef FNIEMAIMPLBLENDU128 *PFNIEMAIMPLBLENDU128;
3210	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLAVXBLENDU128,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, PCRTUINT128U puMask));
3211	typedef FNIEMAIMPLAVXBLENDU128 *PFNIEMAIMPLAVXBLENDU128;
3212	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLAVXBLENDU256,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, PCRTUINT256U puMask));
3213	typedef FNIEMAIMPLAVXBLENDU256 *PFNIEMAIMPLAVXBLENDU256;
3214
3215	FNIEMAIMPLBLENDU128 iemAImpl_pblendvb_u128;
3216	FNIEMAIMPLBLENDU128 iemAImpl_pblendvb_u128_fallback;
3217	FNIEMAIMPLAVXBLENDU128 iemAImpl_vpblendvb_u128;
3218	FNIEMAIMPLAVXBLENDU128 iemAImpl_vpblendvb_u128_fallback;
3219	FNIEMAIMPLAVXBLENDU256 iemAImpl_vpblendvb_u256;
3220	FNIEMAIMPLAVXBLENDU256 iemAImpl_vpblendvb_u256_fallback;
3221
3222	FNIEMAIMPLBLENDU128 iemAImpl_blendvps_u128;
3223	FNIEMAIMPLBLENDU128 iemAImpl_blendvps_u128_fallback;
3224	FNIEMAIMPLAVXBLENDU128 iemAImpl_vblendvps_u128;
3225	FNIEMAIMPLAVXBLENDU128 iemAImpl_vblendvps_u128_fallback;
3226	FNIEMAIMPLAVXBLENDU256 iemAImpl_vblendvps_u256;
3227	FNIEMAIMPLAVXBLENDU256 iemAImpl_vblendvps_u256_fallback;
3228
3229	FNIEMAIMPLBLENDU128 iemAImpl_blendvpd_u128;
3230	FNIEMAIMPLBLENDU128 iemAImpl_blendvpd_u128_fallback;
3231	FNIEMAIMPLAVXBLENDU128 iemAImpl_vblendvpd_u128;
3232	FNIEMAIMPLAVXBLENDU128 iemAImpl_vblendvpd_u128_fallback;
3233	FNIEMAIMPLAVXBLENDU256 iemAImpl_vblendvpd_u256;
3234	FNIEMAIMPLAVXBLENDU256 iemAImpl_vblendvpd_u256_fallback;
3235	/** @} */
3236
3237
3238	/** @name Media (SSE/MMX/AVX) operation: Sort this later
3239	* @{ */
3240	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovsldup_256_rr,(PX86XSAVEAREA pXState, uint8_t iYRegDst, uint8_t iYRegSrc));
3241	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovsldup_256_rm,(PX86XSAVEAREA pXState, uint8_t iYRegDst, PCRTUINT256U pSrc));
3242	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovshdup_256_rr,(PX86XSAVEAREA pXState, uint8_t iYRegDst, uint8_t iYRegSrc));
3243	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovshdup_256_rm,(PX86XSAVEAREA pXState, uint8_t iYRegDst, PCRTUINT256U pSrc));
3244	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovddup_256_rr,(PX86XSAVEAREA pXState, uint8_t iYRegDst, uint8_t iYRegSrc));
3245	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovddup_256_rm,(PX86XSAVEAREA pXState, uint8_t iYRegDst, PCRTUINT256U pSrc));
3246
3247	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovsxbw_u128,(PRTUINT128U puDst, uint64_t uSrc));
3248	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbw_u128,(PRTUINT128U puDst, uint64_t uSrc));
3249	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbw_u128_fallback,(PRTUINT128U puDst, uint64_t uSrc));
3250	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbw_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3251	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbw_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3252
3253	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovsxbd_u128,(PRTUINT128U puDst, uint32_t uSrc));
3254	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbd_u128,(PRTUINT128U puDst, uint32_t uSrc));
3255	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbd_u128_fallback,(PRTUINT128U puDst, uint32_t uSrc));
3256	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbd_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3257	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbd_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3258
3259	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovsxbq_u128,(PRTUINT128U puDst, uint16_t uSrc));
3260	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbq_u128,(PRTUINT128U puDst, uint16_t uSrc));
3261	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbq_u128_fallback,(PRTUINT128U puDst, uint16_t uSrc));
3262	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbq_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3263	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxbq_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3264
3265	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovsxwd_u128,(PRTUINT128U puDst, uint64_t uSrc));
3266	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwd_u128,(PRTUINT128U puDst, uint64_t uSrc));
3267	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwd_u128_fallback,(PRTUINT128U puDst, uint64_t uSrc));
3268	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwd_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3269	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwd_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3270
3271	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovsxwq_u128,(PRTUINT128U puDst, uint32_t uSrc));
3272	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwq_u128,(PRTUINT128U puDst, uint32_t uSrc));
3273	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwq_u128_fallback,(PRTUINT128U puDst, uint32_t uSrc));
3274	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwq_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3275	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxwq_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3276
3277	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovsxdq_u128,(PRTUINT128U puDst, uint64_t uSrc));
3278	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxdq_u128,(PRTUINT128U puDst, uint64_t uSrc));
3279	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxdq_u128_fallback,(PRTUINT128U puDst, uint64_t uSrc));
3280	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxdq_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3281	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovsxdq_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3282
3283	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovzxbw_u128,(PRTUINT128U puDst, uint64_t uSrc));
3284	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbw_u128,(PRTUINT128U puDst, uint64_t uSrc));
3285	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbw_u128_fallback,(PRTUINT128U puDst, uint64_t uSrc));
3286	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbw_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3287	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbw_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3288
3289	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovzxbd_u128,(PRTUINT128U puDst, uint32_t uSrc));
3290	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbd_u128,(PRTUINT128U puDst, uint32_t uSrc));
3291	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbd_u128_fallback,(PRTUINT128U puDst, uint32_t uSrc));
3292	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbd_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3293	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbd_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3294
3295	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovzxbq_u128,(PRTUINT128U puDst, uint16_t uSrc));
3296	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbq_u128,(PRTUINT128U puDst, uint16_t uSrc));
3297	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbq_u128_fallback,(PRTUINT128U puDst, uint16_t uSrc));
3298	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbq_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3299	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxbq_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3300
3301	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovzxwd_u128,(PRTUINT128U puDst, uint64_t uSrc));
3302	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwd_u128,(PRTUINT128U puDst, uint64_t uSrc));
3303	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwd_u128_fallback,(PRTUINT128U puDst, uint64_t uSrc));
3304	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwd_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3305	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwd_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3306
3307	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovzxwq_u128,(PRTUINT128U puDst, uint32_t uSrc));
3308	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwq_u128,(PRTUINT128U puDst, uint32_t uSrc));
3309	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwq_u128_fallback,(PRTUINT128U puDst, uint32_t uSrc));
3310	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwq_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3311	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxwq_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3312
3313	IEM_DECL_IMPL_DEF(void, iemAImpl_pmovzxdq_u128,(PRTUINT128U puDst, uint64_t uSrc));
3314	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxdq_u128,(PRTUINT128U puDst, uint64_t uSrc));
3315	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxdq_u128_fallback,(PRTUINT128U puDst, uint64_t uSrc));
3316	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxdq_u256,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3317	IEM_DECL_IMPL_DEF(void, iemAImpl_vpmovzxdq_u256_fallback,(PRTUINT256U puDst, PCRTUINT128U puSrc));
3318
3319	IEM_DECL_IMPL_DEF(void, iemAImpl_shufpd_u128,(PRTUINT128U puDst, PCRTUINT128U puSrc, uint8_t bEvil));
3320	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufpd_u128,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, uint8_t bEvil));
3321	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufpd_u128_fallback,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, uint8_t bEvil));
3322	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufpd_u256,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, uint8_t bEvil));
3323	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufpd_u256_fallback,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, uint8_t bEvil));
3324
3325	IEM_DECL_IMPL_DEF(void, iemAImpl_shufps_u128,(PRTUINT128U puDst, PCRTUINT128U puSrc, uint8_t bEvil));
3326	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufps_u128,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, uint8_t bEvil));
3327	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufps_u128_fallback,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, uint8_t bEvil));
3328	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufps_u256,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, uint8_t bEvil));
3329	IEM_DECL_IMPL_DEF(void, iemAImpl_vshufps_u256_fallback,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, uint8_t bEvil));
3330
3331	IEM_DECL_IMPL_DEF(void, iemAImpl_palignr_u64,(uint64_t *pu64Dst, uint64_t u64Src, uint8_t bEvil));
3332	IEM_DECL_IMPL_DEF(void, iemAImpl_palignr_u64_fallback,(uint64_t *pu64Dst, uint64_t u64Src, uint8_t bEvil));
3333
3334	IEM_DECL_IMPL_DEF(void, iemAImpl_pinsrw_u64,(uint64_t *pu64Dst, uint16_t u16Src, uint8_t bEvil));
3335	IEM_DECL_IMPL_DEF(void, iemAImpl_pinsrw_u128,(PRTUINT128U puDst, uint16_t u16Src, uint8_t bEvil));
3336	IEM_DECL_IMPL_DEF(void, iemAImpl_vpinsrw_u128,(PRTUINT128U puDst, PCRTUINT128U puSrc, uint16_t u16Src, uint8_t bEvil));
3337	IEM_DECL_IMPL_DEF(void, iemAImpl_vpinsrw_u128_fallback,(PRTUINT128U puDst, PCRTUINT128U puSrc, uint16_t u16Src, uint8_t bEvil));
3338
3339	IEM_DECL_IMPL_DEF(void, iemAImpl_pextrw_u64,(uint16_t *pu16Dst, uint64_t u64Src, uint8_t bEvil));
3340	IEM_DECL_IMPL_DEF(void, iemAImpl_pextrw_u128,(uint16_t *pu16Dst, PCRTUINT128U puSrc, uint8_t bEvil));
3341	IEM_DECL_IMPL_DEF(void, iemAImpl_vpextrw_u128,(uint16_t *pu16Dst, PCRTUINT128U puSrc, uint8_t bEvil));
3342	IEM_DECL_IMPL_DEF(void, iemAImpl_vpextrw_u128_fallback,(uint16_t *pu16Dst, PCRTUINT128U puSrc, uint8_t bEvil));
3343
3344	IEM_DECL_IMPL_DEF(void, iemAImpl_movmskps_u128,(uint8_t *pu8Dst, PCRTUINT128U puSrc));
3345	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskps_u128,(uint8_t *pu8Dst, PCRTUINT128U puSrc));
3346	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskps_u128_fallback,(uint8_t *pu8Dst, PCRTUINT128U puSrc));
3347	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskps_u256,(uint8_t *pu8Dst, PCRTUINT256U puSrc));
3348	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskps_u256_fallback,(uint8_t *pu8Dst, PCRTUINT256U puSrc));
3349
3350	IEM_DECL_IMPL_DEF(void, iemAImpl_movmskpd_u128,(uint8_t *pu8Dst, PCRTUINT128U puSrc));
3351	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskpd_u128,(uint8_t *pu8Dst, PCRTUINT128U puSrc));
3352	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskpd_u128_fallback,(uint8_t *pu8Dst, PCRTUINT128U puSrc));
3353	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskpd_u256,(uint8_t *pu8Dst, PCRTUINT256U puSrc));
3354	IEM_DECL_IMPL_DEF(void, iemAImpl_vmovmskpd_u256_fallback,(uint8_t *pu8Dst, PCRTUINT256U puSrc));
3355
3356
3357	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF2U128IMM8,(PRTUINT128U puDst, PCRTUINT128U puSrc, uint8_t bEvil));
3358	typedef FNIEMAIMPLMEDIAOPTF2U128IMM8 *PFNIEMAIMPLMEDIAOPTF2U128IMM8;
3359	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF3U128IMM8,(PRTUINT128U puDst, PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, uint8_t bEvil));
3360	typedef FNIEMAIMPLMEDIAOPTF3U128IMM8 *PFNIEMAIMPLMEDIAOPTF3U128IMM8;
3361	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMEDIAOPTF3U256IMM8,(PRTUINT256U puDst, PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, uint8_t bEvil));
3362	typedef FNIEMAIMPLMEDIAOPTF3U256IMM8 *PFNIEMAIMPLMEDIAOPTF3U256IMM8;
3363
3364	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_palignr_u128, iemAImpl_palignr_u128_fallback;
3365	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_pblendw_u128, iemAImpl_pblendw_u128_fallback;
3366	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_blendps_u128, iemAImpl_blendps_u128_fallback;
3367	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_blendpd_u128, iemAImpl_blendpd_u128_fallback;
3368
3369	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vpalignr_u128, iemAImpl_vpalignr_u128_fallback;
3370	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vpblendw_u128, iemAImpl_vpblendw_u128_fallback;
3371	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vblendps_u128, iemAImpl_vblendps_u128_fallback;
3372	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vblendpd_u128, iemAImpl_vblendpd_u128_fallback;
3373
3374	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vpalignr_u256, iemAImpl_vpalignr_u256_fallback;
3375	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vpblendw_u256, iemAImpl_vpblendw_u256_fallback;
3376	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vblendps_u256, iemAImpl_vblendps_u256_fallback;
3377	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vblendpd_u256, iemAImpl_vblendpd_u256_fallback;
3378	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vperm2i128_u256, iemAImpl_vperm2i128_u256_fallback;
3379	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vperm2f128_u256, iemAImpl_vperm2f128_u256_fallback;
3380
3381	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_aesimc_u128, iemAImpl_aesimc_u128_fallback;
3382	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_aesenc_u128, iemAImpl_aesenc_u128_fallback;
3383	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_aesenclast_u128, iemAImpl_aesenclast_u128_fallback;
3384	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_aesdec_u128, iemAImpl_aesdec_u128_fallback;
3385	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_aesdeclast_u128, iemAImpl_aesdeclast_u128_fallback;
3386
3387	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vaesimc_u128, iemAImpl_vaesimc_u128_fallback;
3388	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vaesenc_u128, iemAImpl_vaesenc_u128_fallback;
3389	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vaesenclast_u128, iemAImpl_vaesenclast_u128_fallback;
3390	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vaesdec_u128, iemAImpl_vaesdec_u128_fallback;
3391	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_vaesdeclast_u128, iemAImpl_vaesdeclast_u128_fallback;
3392
3393	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_aeskeygenassist_u128, iemAImpl_aeskeygenassist_u128_fallback;
3394
3395	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vaeskeygenassist_u128, iemAImpl_vaeskeygenassist_u128_fallback;
3396
3397	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_sha1nexte_u128, iemAImpl_sha1nexte_u128_fallback;
3398	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_sha1msg1_u128, iemAImpl_sha1msg1_u128_fallback;
3399	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_sha1msg2_u128, iemAImpl_sha1msg2_u128_fallback;
3400	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_sha256msg1_u128, iemAImpl_sha256msg1_u128_fallback;
3401	FNIEMAIMPLMEDIAOPTF2U128 iemAImpl_sha256msg2_u128, iemAImpl_sha256msg2_u128_fallback;
3402	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_sha1rnds4_u128, iemAImpl_sha1rnds4_u128_fallback;
3403	IEM_DECL_IMPL_DEF(void, iemAImpl_sha256rnds2_u128,(PRTUINT128U puDst, PCRTUINT128U puSrc, PCRTUINT128U puXmm0Constants));
3404	IEM_DECL_IMPL_DEF(void, iemAImpl_sha256rnds2_u128_fallback,(PRTUINT128U puDst, PCRTUINT128U puSrc, PCRTUINT128U puXmm0Constants));
3405
3406	typedef struct IEMPCMPISTRXSRC
3407	{
3408	RTUINT128U uSrc1;
3409	RTUINT128U uSrc2;
3410	} IEMPCMPISTRXSRC;
3411	typedef IEMPCMPISTRXSRC *PIEMPCMPISTRXSRC;
3412	typedef const IEMPCMPISTRXSRC *PCIEMPCMPISTRXSRC;
3413
3414	typedef struct IEMPCMPESTRXSRC
3415	{
3416	RTUINT128U uSrc1;
3417	RTUINT128U uSrc2;
3418	uint64_t u64Rax;
3419	uint64_t u64Rdx;
3420	} IEMPCMPESTRXSRC;
3421	typedef IEMPCMPESTRXSRC *PIEMPCMPESTRXSRC;
3422	typedef const IEMPCMPESTRXSRC *PCIEMPCMPESTRXSRC;
3423
3424	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLPCMPISTRIU128IMM8,(uint32_t pu32Ecx, uint32_t pEFlags, PCIEMPCMPISTRXSRC pSrc, uint8_t bEvil));
3425	typedef FNIEMAIMPLPCMPISTRIU128IMM8 *PFNIEMAIMPLPCMPISTRIU128IMM8;
3426	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLPCMPESTRIU128IMM8,(uint32_t pu32Ecx, uint32_t pEFlags, PCIEMPCMPESTRXSRC pSrc, uint8_t bEvil));
3427	typedef FNIEMAIMPLPCMPESTRIU128IMM8 *PFNIEMAIMPLPCMPESTRIU128IMM8;
3428
3429	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLPCMPISTRMU128IMM8,(PRTUINT128U puDst, uint32_t *pEFlags, PCIEMPCMPISTRXSRC pSrc, uint8_t bEvil));
3430	typedef FNIEMAIMPLPCMPISTRMU128IMM8 *PFNIEMAIMPLPCMPISTRMU128IMM8;
3431	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLPCMPESTRMU128IMM8,(PRTUINT128U puDst, uint32_t *pEFlags, PCIEMPCMPESTRXSRC pSrc, uint8_t bEvil));
3432	typedef FNIEMAIMPLPCMPESTRMU128IMM8 *PFNIEMAIMPLPCMPESTRMU128IMM8;
3433
3434	FNIEMAIMPLPCMPISTRIU128IMM8 iemAImpl_pcmpistri_u128, iemAImpl_pcmpistri_u128_fallback;
3435	FNIEMAIMPLPCMPESTRIU128IMM8 iemAImpl_pcmpestri_u128, iemAImpl_pcmpestri_u128_fallback;
3436	FNIEMAIMPLPCMPISTRMU128IMM8 iemAImpl_pcmpistrm_u128, iemAImpl_pcmpistrm_u128_fallback;
3437	FNIEMAIMPLPCMPESTRMU128IMM8 iemAImpl_pcmpestrm_u128, iemAImpl_pcmpestrm_u128_fallback;
3438
3439	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_pclmulqdq_u128, iemAImpl_pclmulqdq_u128_fallback;
3440	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vpclmulqdq_u128, iemAImpl_vpclmulqdq_u128_fallback;
3441
3442	FNIEMAIMPLMEDIAOPTF2U128IMM8 iemAImpl_mpsadbw_u128, iemAImpl_mpsadbw_u128_fallback;
3443	FNIEMAIMPLMEDIAOPTF3U128IMM8 iemAImpl_vmpsadbw_u128, iemAImpl_vmpsadbw_u128_fallback;
3444	FNIEMAIMPLMEDIAOPTF3U256IMM8 iemAImpl_vmpsadbw_u256, iemAImpl_vmpsadbw_u256_fallback;
3445	/** @} */
3446
3447	/** @name Media Odds and Ends
3448	* @{ */
3449	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLCR32U8,(uint32_t *puDst, uint8_t uSrc));
3450	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLCR32U16,(uint32_t *puDst, uint16_t uSrc));
3451	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLCR32U32,(uint32_t *puDst, uint32_t uSrc));
3452	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLCR32U64,(uint32_t *puDst, uint64_t uSrc));
3453	FNIEMAIMPLCR32U8 iemAImpl_crc32_u8, iemAImpl_crc32_u8_fallback;
3454	FNIEMAIMPLCR32U16 iemAImpl_crc32_u16, iemAImpl_crc32_u16_fallback;
3455	FNIEMAIMPLCR32U32 iemAImpl_crc32_u32, iemAImpl_crc32_u32_fallback;
3456	FNIEMAIMPLCR32U64 iemAImpl_crc32_u64, iemAImpl_crc32_u64_fallback;
3457
3458	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLF2EFL128,(PCRTUINT128U puSrc1, PCRTUINT128U puSrc2, uint32_t *pEFlags));
3459	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLF2EFL256,(PCRTUINT256U puSrc1, PCRTUINT256U puSrc2, uint32_t *pEFlags));
3460	FNIEMAIMPLF2EFL128 iemAImpl_ptest_u128;
3461	FNIEMAIMPLF2EFL256 iemAImpl_vptest_u256, iemAImpl_vptest_u256_fallback;
3462
3463	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2I32U64,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, int32_t pi32Dst, const uint64_t pu64Src)); / pu64Src is a double precision floating point. */
3464	typedef FNIEMAIMPLSSEF2I32U64 *PFNIEMAIMPLSSEF2I32U64;
3465	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2I64U64,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, int64_t pi64Dst, const uint64_t pu64Src)); / pu64Src is a double precision floating point. */
3466	typedef FNIEMAIMPLSSEF2I64U64 *PFNIEMAIMPLSSEF2I64U64;
3467	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2I32U32,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, int32_t pi32Dst, const uint32_t pu32Src)); / pu32Src is a single precision floating point. */
3468	typedef FNIEMAIMPLSSEF2I32U32 *PFNIEMAIMPLSSEF2I32U32;
3469	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2I64U32,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, int64_t pi64Dst, const uint32_t pu32Src)); / pu32Src is a single precision floating point. */
3470	typedef FNIEMAIMPLSSEF2I64U32 *PFNIEMAIMPLSSEF2I64U32;
3471
3472	FNIEMAIMPLSSEF2I32U64 iemAImpl_cvttsd2si_i32_r64;
3473	FNIEMAIMPLSSEF2I32U64 iemAImpl_cvtsd2si_i32_r64;
3474
3475	FNIEMAIMPLSSEF2I64U64 iemAImpl_cvttsd2si_i64_r64;
3476	FNIEMAIMPLSSEF2I64U64 iemAImpl_cvtsd2si_i64_r64;
3477
3478	FNIEMAIMPLSSEF2I32U32 iemAImpl_cvttss2si_i32_r32;
3479	FNIEMAIMPLSSEF2I32U32 iemAImpl_cvtss2si_i32_r32;
3480
3481	FNIEMAIMPLSSEF2I64U32 iemAImpl_cvttss2si_i64_r32;
3482	FNIEMAIMPLSSEF2I64U32 iemAImpl_cvtss2si_i64_r32;
3483
3484	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2R32I32,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, PRTFLOAT32U pr32Dst, const int32_t pi32Src));
3485	typedef FNIEMAIMPLSSEF2R32I32 *PFNIEMAIMPLSSEF2R32I32;
3486	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2R32I64,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, PRTFLOAT32U pr32Dst, const int64_t pi64Src));
3487	typedef FNIEMAIMPLSSEF2R32I64 *PFNIEMAIMPLSSEF2R32I64;
3488
3489	FNIEMAIMPLSSEF2R32I32 iemAImpl_cvtsi2ss_r32_i32;
3490	FNIEMAIMPLSSEF2R32I64 iemAImpl_cvtsi2ss_r32_i64;
3491
3492	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2R64I32,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, PRTFLOAT64U pr64Dst, const int32_t pi32Src));
3493	typedef FNIEMAIMPLSSEF2R64I32 *PFNIEMAIMPLSSEF2R64I32;
3494	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLSSEF2R64I64,(PCX86FXSTATE pFpuState, uint32_t pfMxcsr, PRTFLOAT64U pr64Dst, const int64_t pi64Src));
3495	typedef FNIEMAIMPLSSEF2R64I64 *PFNIEMAIMPLSSEF2R64I64;
3496
3497	FNIEMAIMPLSSEF2R64I32 iemAImpl_cvtsi2sd_r64_i32;
3498	FNIEMAIMPLSSEF2R64I64 iemAImpl_cvtsi2sd_r64_i64;
3499
3500
3501	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLF2EFLMXCSR128,(uint32_t pfMxcsr, uint32_t pfEFlags, PCX86XMMREG puSrc1, PCX86XMMREG puSrc2));
3502	typedef FNIEMAIMPLF2EFLMXCSR128 *PFNIEMAIMPLF2EFLMXCSR128;
3503
3504	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_ucomiss_u128;
3505	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_vucomiss_u128, iemAImpl_vucomiss_u128_fallback;
3506
3507	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_ucomisd_u128;
3508	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_vucomisd_u128, iemAImpl_vucomisd_u128_fallback;
3509
3510	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_comiss_u128;
3511	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_vcomiss_u128, iemAImpl_vcomiss_u128_fallback;
3512
3513	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_comisd_u128;
3514	FNIEMAIMPLF2EFLMXCSR128 iemAImpl_vcomisd_u128, iemAImpl_vcomisd_u128_fallback;
3515
3516
3517	typedef struct IEMMEDIAF2XMMSRC
3518	{
3519	X86XMMREG uSrc1;
3520	X86XMMREG uSrc2;
3521	} IEMMEDIAF2XMMSRC;
3522	typedef IEMMEDIAF2XMMSRC *PIEMMEDIAF2XMMSRC;
3523	typedef const IEMMEDIAF2XMMSRC *PCIEMMEDIAF2XMMSRC;
3524
3525	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMXCSRF2XMMIMM8,(uint32_t *pfMxcsr, PX86XMMREG puDst, PCIEMMEDIAF2XMMSRC puSrc, uint8_t bEvil));
3526	typedef FNIEMAIMPLMXCSRF2XMMIMM8 *PFNIEMAIMPLMXCSRF2XMMIMM8;
3527
3528	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_cmpps_u128;
3529	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_cmppd_u128;
3530	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_cmpss_u128;
3531	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_cmpsd_u128;
3532	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_roundss_u128;
3533	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_roundsd_u128;
3534
3535	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_roundps_u128, iemAImpl_roundps_u128_fallback;
3536	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_roundpd_u128, iemAImpl_roundpd_u128_fallback;
3537
3538	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_dpps_u128, iemAImpl_dpps_u128_fallback;
3539	FNIEMAIMPLMXCSRF2XMMIMM8 iemAImpl_dppd_u128, iemAImpl_dppd_u128_fallback;
3540
3541	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMXCSRU64U128,(uint32_t pfMxcsr, uint64_t pu64Dst, PCX86XMMREG pSrc));
3542	typedef FNIEMAIMPLMXCSRU64U128 *PFNIEMAIMPLMXCSRU64U128;
3543
3544	FNIEMAIMPLMXCSRU64U128 iemAImpl_cvtpd2pi_u128;
3545	FNIEMAIMPLMXCSRU64U128 iemAImpl_cvttpd2pi_u128;
3546
3547	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMXCSRU128U64,(uint32_t *pfMxcsr, PX86XMMREG pDst, uint64_t u64Src));
3548	typedef FNIEMAIMPLMXCSRU128U64 *PFNIEMAIMPLMXCSRU128U64;
3549
3550	FNIEMAIMPLMXCSRU128U64 iemAImpl_cvtpi2ps_u128;
3551	FNIEMAIMPLMXCSRU128U64 iemAImpl_cvtpi2pd_u128;
3552
3553	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLMXCSRU64U64,(uint32_t pfMxcsr, uint64_t pu64Dst, uint64_t u64Src));
3554	typedef FNIEMAIMPLMXCSRU64U64 *PFNIEMAIMPLMXCSRU64U64;
3555
3556	FNIEMAIMPLMXCSRU64U64 iemAImpl_cvtps2pi_u128;
3557	FNIEMAIMPLMXCSRU64U64 iemAImpl_cvttps2pi_u128;
3558
3559	/** @} */
3560
3561
3562	/** @name Function tables.
3563	* @{
3564	*/
3565
3566	/**
3567	* Function table for a binary operator providing implementation based on
3568	* operand size.
3569	*/
3570	typedef struct IEMOPBINSIZES
3571	{
3572	PFNIEMAIMPLBINU8 pfnNormalU8, pfnLockedU8;
3573	PFNIEMAIMPLBINU16 pfnNormalU16, pfnLockedU16;
3574	PFNIEMAIMPLBINU32 pfnNormalU32, pfnLockedU32;
3575	PFNIEMAIMPLBINU64 pfnNormalU64, pfnLockedU64;
3576	} IEMOPBINSIZES;
3577	/** Pointer to a binary operator function table. */
3578	typedef IEMOPBINSIZES const *PCIEMOPBINSIZES;
3579
3580
3581	/**
3582	* Function table for a unary operator providing implementation based on
3583	* operand size.
3584	*/
3585	typedef struct IEMOPUNARYSIZES
3586	{
3587	PFNIEMAIMPLUNARYU8 pfnNormalU8, pfnLockedU8;
3588	PFNIEMAIMPLUNARYU16 pfnNormalU16, pfnLockedU16;
3589	PFNIEMAIMPLUNARYU32 pfnNormalU32, pfnLockedU32;
3590	PFNIEMAIMPLUNARYU64 pfnNormalU64, pfnLockedU64;
3591	} IEMOPUNARYSIZES;
3592	/** Pointer to a unary operator function table. */
3593	typedef IEMOPUNARYSIZES const *PCIEMOPUNARYSIZES;
3594
3595
3596	/**
3597	* Function table for a shift operator providing implementation based on
3598	* operand size.
3599	*/
3600	typedef struct IEMOPSHIFTSIZES
3601	{
3602	PFNIEMAIMPLSHIFTU8 pfnNormalU8;
3603	PFNIEMAIMPLSHIFTU16 pfnNormalU16;
3604	PFNIEMAIMPLSHIFTU32 pfnNormalU32;
3605	PFNIEMAIMPLSHIFTU64 pfnNormalU64;
3606	} IEMOPSHIFTSIZES;
3607	/** Pointer to a shift operator function table. */
3608	typedef IEMOPSHIFTSIZES const *PCIEMOPSHIFTSIZES;
3609
3610
3611	/**
3612	* Function table for a multiplication or division operation.
3613	*/
3614	typedef struct IEMOPMULDIVSIZES
3615	{
3616	PFNIEMAIMPLMULDIVU8 pfnU8;
3617	PFNIEMAIMPLMULDIVU16 pfnU16;
3618	PFNIEMAIMPLMULDIVU32 pfnU32;
3619	PFNIEMAIMPLMULDIVU64 pfnU64;
3620	} IEMOPMULDIVSIZES;
3621	/** Pointer to a multiplication or division operation function table. */
3622	typedef IEMOPMULDIVSIZES const *PCIEMOPMULDIVSIZES;
3623
3624
3625	/**
3626	* Function table for a double precision shift operator providing implementation
3627	* based on operand size.
3628	*/
3629	typedef struct IEMOPSHIFTDBLSIZES
3630	{
3631	PFNIEMAIMPLSHIFTDBLU16 pfnNormalU16;
3632	PFNIEMAIMPLSHIFTDBLU32 pfnNormalU32;
3633	PFNIEMAIMPLSHIFTDBLU64 pfnNormalU64;
3634	} IEMOPSHIFTDBLSIZES;
3635	/** Pointer to a double precision shift function table. */
3636	typedef IEMOPSHIFTDBLSIZES const *PCIEMOPSHIFTDBLSIZES;
3637
3638
3639	/**
3640	* Function table for media instruction taking two full sized media source
3641	* registers and one full sized destination register (AVX).
3642	*/
3643	typedef struct IEMOPMEDIAF3
3644	{
3645	PFNIEMAIMPLMEDIAF3U128 pfnU128;
3646	PFNIEMAIMPLMEDIAF3U256 pfnU256;
3647	} IEMOPMEDIAF3;
3648	/** Pointer to a media operation function table for 3 full sized ops (AVX). */
3649	typedef IEMOPMEDIAF3 const *PCIEMOPMEDIAF3;
3650
3651	/** @def IEMOPMEDIAF3_INIT_VARS_EX
3652	* Declares a s_Host (x86 & amd64 only) and a s_Fallback variable with the
3653	* given functions as initializers. For use in AVX functions where a pair of
3654	* functions are only used once and the function table need not be public. */
3655	#ifndef TST_IEM_CHECK_MC
3656	# if (defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)) && !defined(IEM_WITHOUT_ASSEMBLY)
3657	# define IEMOPMEDIAF3_INIT_VARS_EX(a_pfnHostU128, a_pfnHostU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3658	static IEMOPMEDIAF3 const s_Host = { a_pfnHostU128, a_pfnHostU256 }; \
3659	static IEMOPMEDIAF3 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3660	# else
3661	# define IEMOPMEDIAF3_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3662	static IEMOPMEDIAF3 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3663	# endif
3664	#else
3665	# define IEMOPMEDIAF3_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) (void)0
3666	#endif
3667	/** @def IEMOPMEDIAF3_INIT_VARS
3668	* Generate AVX function tables for the @a a_InstrNm instruction.
3669	* @sa IEMOPMEDIAF3_INIT_VARS_EX */
3670	#define IEMOPMEDIAF3_INIT_VARS(a_InstrNm) \
3671	IEMOPMEDIAF3_INIT_VARS_EX(RT_CONCAT3(iemAImpl_,a_InstrNm,_u128), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256),\
3672	RT_CONCAT3(iemAImpl_,a_InstrNm,_u128_fallback), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256_fallback))
3673
3674	/**
3675	* Function table for media instruction taking two full sized media source
3676	* registers and one full sized destination register, but no additional state
3677	* (AVX).
3678	*/
3679	typedef struct IEMOPMEDIAOPTF3
3680	{
3681	PFNIEMAIMPLMEDIAOPTF3U128 pfnU128;
3682	PFNIEMAIMPLMEDIAOPTF3U256 pfnU256;
3683	} IEMOPMEDIAOPTF3;
3684	/** Pointer to a media operation function table for 3 full sized ops (AVX). */
3685	typedef IEMOPMEDIAOPTF3 const *PCIEMOPMEDIAOPTF3;
3686
3687	/** @def IEMOPMEDIAOPTF3_INIT_VARS_EX
3688	* Declares a s_Host (x86 & amd64 only) and a s_Fallback variable with the
3689	* given functions as initializers. For use in AVX functions where a pair of
3690	* functions are only used once and the function table need not be public. */
3691	#ifndef TST_IEM_CHECK_MC
3692	# if (defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)) && !defined(IEM_WITHOUT_ASSEMBLY)
3693	# define IEMOPMEDIAOPTF3_INIT_VARS_EX(a_pfnHostU128, a_pfnHostU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3694	static IEMOPMEDIAOPTF3 const s_Host = { a_pfnHostU128, a_pfnHostU256 }; \
3695	static IEMOPMEDIAOPTF3 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3696	# else
3697	# define IEMOPMEDIAOPTF3_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3698	static IEMOPMEDIAOPTF3 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3699	# endif
3700	#else
3701	# define IEMOPMEDIAOPTF3_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) (void)0
3702	#endif
3703	/** @def IEMOPMEDIAOPTF3_INIT_VARS
3704	* Generate AVX function tables for the @a a_InstrNm instruction.
3705	* @sa IEMOPMEDIAOPTF3_INIT_VARS_EX */
3706	#define IEMOPMEDIAOPTF3_INIT_VARS(a_InstrNm) \
3707	IEMOPMEDIAOPTF3_INIT_VARS_EX(RT_CONCAT3(iemAImpl_,a_InstrNm,_u128), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256),\
3708	RT_CONCAT3(iemAImpl_,a_InstrNm,_u128_fallback), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256_fallback))
3709
3710	/**
3711	* Function table for media instruction taking one full sized media source
3712	* registers and one full sized destination register, but no additional state
3713	* (AVX).
3714	*/
3715	typedef struct IEMOPMEDIAOPTF2
3716	{
3717	PFNIEMAIMPLMEDIAOPTF2U128 pfnU128;
3718	PFNIEMAIMPLMEDIAOPTF2U256 pfnU256;
3719	} IEMOPMEDIAOPTF2;
3720	/** Pointer to a media operation function table for 2 full sized ops (AVX). */
3721	typedef IEMOPMEDIAOPTF2 const *PCIEMOPMEDIAOPTF2;
3722
3723	/** @def IEMOPMEDIAOPTF2_INIT_VARS_EX
3724	* Declares a s_Host (x86 & amd64 only) and a s_Fallback variable with the
3725	* given functions as initializers. For use in AVX functions where a pair of
3726	* functions are only used once and the function table need not be public. */
3727	#ifndef TST_IEM_CHECK_MC
3728	# if (defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)) && !defined(IEM_WITHOUT_ASSEMBLY)
3729	# define IEMOPMEDIAOPTF2_INIT_VARS_EX(a_pfnHostU128, a_pfnHostU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3730	static IEMOPMEDIAOPTF2 const s_Host = { a_pfnHostU128, a_pfnHostU256 }; \
3731	static IEMOPMEDIAOPTF2 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3732	# else
3733	# define IEMOPMEDIAOPTF2_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3734	static IEMOPMEDIAOPTF2 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3735	# endif
3736	#else
3737	# define IEMOPMEDIAOPTF2_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) (void)0
3738	#endif
3739	/** @def IEMOPMEDIAOPTF2_INIT_VARS
3740	* Generate AVX function tables for the @a a_InstrNm instruction.
3741	* @sa IEMOPMEDIAOPTF2_INIT_VARS_EX */
3742	#define IEMOPMEDIAOPTF2_INIT_VARS(a_InstrNm) \
3743	IEMOPMEDIAOPTF2_INIT_VARS_EX(RT_CONCAT3(iemAImpl_,a_InstrNm,_u128), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256),\
3744	RT_CONCAT3(iemAImpl_,a_InstrNm,_u128_fallback), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256_fallback))
3745
3746	/**
3747	* Function table for media instruction taking two full sized media source
3748	* registers and one full sized destination register and an 8-bit immediate, but no additional state
3749	* (AVX).
3750	*/
3751	typedef struct IEMOPMEDIAOPTF3IMM8
3752	{
3753	PFNIEMAIMPLMEDIAOPTF3U128IMM8 pfnU128;
3754	PFNIEMAIMPLMEDIAOPTF3U256IMM8 pfnU256;
3755	} IEMOPMEDIAOPTF3IMM8;
3756	/** Pointer to a media operation function table for 3 full sized ops (AVX). */
3757	typedef IEMOPMEDIAOPTF3IMM8 const *PCIEMOPMEDIAOPTF3IMM8;
3758
3759	/** @def IEMOPMEDIAOPTF3IMM8_INIT_VARS_EX
3760	* Declares a s_Host (x86 & amd64 only) and a s_Fallback variable with the
3761	* given functions as initializers. For use in AVX functions where a pair of
3762	* functions are only used once and the function table need not be public. */
3763	#ifndef TST_IEM_CHECK_MC
3764	# if (defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)) && !defined(IEM_WITHOUT_ASSEMBLY)
3765	# define IEMOPMEDIAOPTF3IMM8_INIT_VARS_EX(a_pfnHostU128, a_pfnHostU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3766	static IEMOPMEDIAOPTF3IMM8 const s_Host = { a_pfnHostU128, a_pfnHostU256 }; \
3767	static IEMOPMEDIAOPTF3IMM8 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3768	# else
3769	# define IEMOPMEDIAOPTF3IMM8_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3770	static IEMOPMEDIAOPTF3IMM8 const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3771	# endif
3772	#else
3773	# define IEMOPMEDIAOPTF3IMM8_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) (void)0
3774	#endif
3775	/** @def IEMOPMEDIAOPTF3IMM8_INIT_VARS
3776	* Generate AVX function tables for the @a a_InstrNm instruction.
3777	* @sa IEMOPMEDIAOPTF3IMM8_INIT_VARS_EX */
3778	#define IEMOPMEDIAOPTF3IMM8_INIT_VARS(a_InstrNm) \
3779	IEMOPMEDIAOPTF3IMM8_INIT_VARS_EX(RT_CONCAT3(iemAImpl_,a_InstrNm,_u128), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256),\
3780	RT_CONCAT3(iemAImpl_,a_InstrNm,_u128_fallback), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256_fallback))
3781	/** @} */
3782
3783
3784	/**
3785	* Function table for blend type instruction taking three full sized media source
3786	* registers and one full sized destination register, but no additional state
3787	* (AVX).
3788	*/
3789	typedef struct IEMOPBLENDOP
3790	{
3791	PFNIEMAIMPLAVXBLENDU128 pfnU128;
3792	PFNIEMAIMPLAVXBLENDU256 pfnU256;
3793	} IEMOPBLENDOP;
3794	/** Pointer to a media operation function table for 4 full sized ops (AVX). */
3795	typedef IEMOPBLENDOP const *PCIEMOPBLENDOP;
3796
3797	/** @def IEMOPBLENDOP_INIT_VARS_EX
3798	* Declares a s_Host (x86 & amd64 only) and a s_Fallback variable with the
3799	* given functions as initializers. For use in AVX functions where a pair of
3800	* functions are only used once and the function table need not be public. */
3801	#ifndef TST_IEM_CHECK_MC
3802	# if (defined(RT_ARCH_X86) \|\| defined(RT_ARCH_AMD64)) && !defined(IEM_WITHOUT_ASSEMBLY)
3803	# define IEMOPBLENDOP_INIT_VARS_EX(a_pfnHostU128, a_pfnHostU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3804	static IEMOPBLENDOP const s_Host = { a_pfnHostU128, a_pfnHostU256 }; \
3805	static IEMOPBLENDOP const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3806	# else
3807	# define IEMOPBLENDOP_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) \
3808	static IEMOPBLENDOP const s_Fallback = { a_pfnFallbackU128, a_pfnFallbackU256 }
3809	# endif
3810	#else
3811	# define IEMOPBLENDOP_INIT_VARS_EX(a_pfnU128, a_pfnU256, a_pfnFallbackU128, a_pfnFallbackU256) (void)0
3812	#endif
3813	/** @def IEMOPBLENDOP_INIT_VARS
3814	* Generate AVX function tables for the @a a_InstrNm instruction.
3815	* @sa IEMOPBLENDOP_INIT_VARS_EX */
3816	#define IEMOPBLENDOP_INIT_VARS(a_InstrNm) \
3817	IEMOPBLENDOP_INIT_VARS_EX(RT_CONCAT3(iemAImpl_,a_InstrNm,_u128), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256),\
3818	RT_CONCAT3(iemAImpl_,a_InstrNm,_u128_fallback), RT_CONCAT3(iemAImpl_,a_InstrNm,_u256_fallback))
3819
3820
3821	/** @name SSE/AVX single/double precision floating point operations.
3822	* @{ */
3823	/**
3824	* A SSE result.
3825	*/
3826	typedef struct IEMSSERESULT
3827	{
3828	/** The output value. */
3829	X86XMMREG uResult;
3830	/** The output status. */
3831	uint32_t MXCSR;
3832	} IEMSSERESULT;
3833	AssertCompileMemberOffset(IEMSSERESULT, MXCSR, 128 / 8);
3834	/** Pointer to a SSE result. */
3835	typedef IEMSSERESULT *PIEMSSERESULT;
3836	/** Pointer to a const SSE result. */
3837	typedef IEMSSERESULT const *PCIEMSSERESULT;
3838
3839
3840	/**
3841	* A AVX128 result.
3842	*/
3843	typedef struct IEMAVX128RESULT
3844	{
3845	/** The output value. */
3846	X86XMMREG uResult;
3847	/** The output status. */
3848	uint32_t MXCSR;
3849	} IEMAVX128RESULT;
3850	AssertCompileMemberOffset(IEMAVX128RESULT, MXCSR, 128 / 8);
3851	/** Pointer to a AVX128 result. */
3852	typedef IEMAVX128RESULT *PIEMAVX128RESULT;
3853	/** Pointer to a const AVX128 result. */
3854	typedef IEMAVX128RESULT const *PCIEMAVX128RESULT;
3855
3856
3857	/**
3858	* A AVX256 result.
3859	*/
3860	typedef struct IEMAVX256RESULT
3861	{
3862	/** The output value. */
3863	X86YMMREG uResult;
3864	/** The output status. */
3865	uint32_t MXCSR;
3866	} IEMAVX256RESULT;
3867	AssertCompileMemberOffset(IEMAVX256RESULT, MXCSR, 256 / 8);
3868	/** Pointer to a AVX256 result. */
3869	typedef IEMAVX256RESULT *PIEMAVX256RESULT;
3870	/** Pointer to a const AVX256 result. */
3871	typedef IEMAVX256RESULT const *PCIEMAVX256RESULT;
3872
3873
3874	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPSSEF2U128,(PX86FXSTATE pFpuState, PIEMSSERESULT pResult, PCX86XMMREG puSrc1, PCX86XMMREG puSrc2));
3875	typedef FNIEMAIMPLFPSSEF2U128 *PFNIEMAIMPLFPSSEF2U128;
3876	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPSSEF2U128R32,(PX86FXSTATE pFpuState, PIEMSSERESULT pResult, PCX86XMMREG puSrc1, PCRTFLOAT32U pr32Src2));
3877	typedef FNIEMAIMPLFPSSEF2U128R32 *PFNIEMAIMPLFPSSEF2U128R32;
3878	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPSSEF2U128R64,(PX86FXSTATE pFpuState, PIEMSSERESULT pResult, PCX86XMMREG puSrc1, PCRTFLOAT64U pr64Src2));
3879	typedef FNIEMAIMPLFPSSEF2U128R64 *PFNIEMAIMPLFPSSEF2U128R64;
3880
3881	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPAVXF3U128,(PX86XSAVEAREA pExtState, PIEMAVX128RESULT pResult, PCX86XMMREG puSrc1, PCX86XMMREG puSrc2));
3882	typedef FNIEMAIMPLFPAVXF3U128 *PFNIEMAIMPLFPAVXF3U128;
3883	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPAVXF3U128R32,(PX86XSAVEAREA pExtState, PIEMAVX128RESULT pResult, PCX86XMMREG puSrc1, PCRTFLOAT32U pr32Src2));
3884	typedef FNIEMAIMPLFPAVXF3U128R32 *PFNIEMAIMPLFPAVXF3U128R32;
3885	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPAVXF3U128R64,(PX86XSAVEAREA pExtState, PIEMAVX128RESULT pResult, PCX86XMMREG puSrc1, PCRTFLOAT64U pr64Src2));
3886	typedef FNIEMAIMPLFPAVXF3U128R64 *PFNIEMAIMPLFPAVXF3U128R64;
3887
3888	typedef IEM_DECL_IMPL_TYPE(void, FNIEMAIMPLFPAVXF3U256,(PX86XSAVEAREA pExtState, PIEMAVX256RESULT pResult, PCX86YMMREG puSrc1, PCX86YMMREG puSrc2));
3889	typedef FNIEMAIMPLFPAVXF3U256 *PFNIEMAIMPLFPAVXF3U256;
3890
3891	FNIEMAIMPLFPSSEF2U128 iemAImpl_addps_u128;
3892	FNIEMAIMPLFPSSEF2U128 iemAImpl_addpd_u128;
3893	FNIEMAIMPLFPSSEF2U128 iemAImpl_mulps_u128;
3894	FNIEMAIMPLFPSSEF2U128 iemAImpl_mulpd_u128;
3895	FNIEMAIMPLFPSSEF2U128 iemAImpl_subps_u128;
3896	FNIEMAIMPLFPSSEF2U128 iemAImpl_subpd_u128;
3897	FNIEMAIMPLFPSSEF2U128 iemAImpl_minps_u128;
3898	FNIEMAIMPLFPSSEF2U128 iemAImpl_minpd_u128;
3899	FNIEMAIMPLFPSSEF2U128 iemAImpl_divps_u128;
3900	FNIEMAIMPLFPSSEF2U128 iemAImpl_divpd_u128;
3901	FNIEMAIMPLFPSSEF2U128 iemAImpl_maxps_u128;
3902	FNIEMAIMPLFPSSEF2U128 iemAImpl_maxpd_u128;
3903	FNIEMAIMPLFPSSEF2U128 iemAImpl_haddps_u128;
3904	FNIEMAIMPLFPSSEF2U128 iemAImpl_haddpd_u128;
3905	FNIEMAIMPLFPSSEF2U128 iemAImpl_hsubps_u128;
3906	FNIEMAIMPLFPSSEF2U128 iemAImpl_hsubpd_u128;
3907	FNIEMAIMPLFPSSEF2U128 iemAImpl_sqrtps_u128;
3908	FNIEMAIMPLFPSSEF2U128 iemAImpl_rsqrtps_u128;
3909	FNIEMAIMPLFPSSEF2U128 iemAImpl_sqrtpd_u128;
3910	FNIEMAIMPLFPSSEF2U128 iemAImpl_addsubps_u128;
3911	FNIEMAIMPLFPSSEF2U128 iemAImpl_addsubpd_u128;
3912	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvtpd2ps_u128;
3913	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvtps2pd_u128;
3914
3915	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvtdq2ps_u128;
3916	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvtps2dq_u128;
3917	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvttps2dq_u128;
3918	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvttpd2dq_u128;
3919	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvtdq2pd_u128;
3920	FNIEMAIMPLFPSSEF2U128 iemAImpl_cvtpd2dq_u128;
3921
3922	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_addss_u128_r32;
3923	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_addsd_u128_r64;
3924	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_mulss_u128_r32;
3925	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_mulsd_u128_r64;
3926	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_subss_u128_r32;
3927	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_subsd_u128_r64;
3928	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_minss_u128_r32;
3929	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_minsd_u128_r64;
3930	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_divss_u128_r32;
3931	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_divsd_u128_r64;
3932	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_maxss_u128_r32;
3933	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_maxsd_u128_r64;
3934	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_cvtss2sd_u128_r32;
3935	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_cvtsd2ss_u128_r64;
3936	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_sqrtss_u128_r32;
3937	FNIEMAIMPLFPSSEF2U128R64 iemAImpl_sqrtsd_u128_r64;
3938	FNIEMAIMPLFPSSEF2U128R32 iemAImpl_rsqrtss_u128_r32;
3939
3940	FNIEMAIMPLFPAVXF3U128 iemAImpl_vaddps_u128, iemAImpl_vaddps_u128_fallback;
3941	FNIEMAIMPLFPAVXF3U128 iemAImpl_vaddpd_u128, iemAImpl_vaddpd_u128_fallback;
3942	FNIEMAIMPLFPAVXF3U128 iemAImpl_vmulps_u128, iemAImpl_vmulps_u128_fallback;
3943	FNIEMAIMPLFPAVXF3U128 iemAImpl_vmulpd_u128, iemAImpl_vmulpd_u128_fallback;
3944	FNIEMAIMPLFPAVXF3U128 iemAImpl_vsubps_u128, iemAImpl_vsubps_u128_fallback;
3945	FNIEMAIMPLFPAVXF3U128 iemAImpl_vsubpd_u128, iemAImpl_vsubpd_u128_fallback;
3946	FNIEMAIMPLFPAVXF3U128 iemAImpl_vminps_u128, iemAImpl_vminps_u128_fallback;
3947	FNIEMAIMPLFPAVXF3U128 iemAImpl_vminpd_u128, iemAImpl_vminpd_u128_fallback;
3948	FNIEMAIMPLFPAVXF3U128 iemAImpl_vdivps_u128, iemAImpl_vdivps_u128_fallback;
3949	FNIEMAIMPLFPAVXF3U128 iemAImpl_vdivpd_u128, iemAImpl_vdivpd_u128_fallback;
3950	FNIEMAIMPLFPAVXF3U128 iemAImpl_vmaxps_u128, iemAImpl_vmaxps_u128_fallback;
3951	FNIEMAIMPLFPAVXF3U128 iemAImpl_vmaxpd_u128, iemAImpl_vmaxpd_u128_fallback;
3952	FNIEMAIMPLFPAVXF3U128 iemAImpl_vhaddps_u128, iemAImpl_vhaddps_u128_fallback;
3953	FNIEMAIMPLFPAVXF3U128 iemAImpl_vhaddpd_u128, iemAImpl_vhaddpd_u128_fallback;
3954	FNIEMAIMPLFPAVXF3U128 iemAImpl_vhsubps_u128, iemAImpl_vhsubps_u128_fallback;
3955	FNIEMAIMPLFPAVXF3U128 iemAImpl_vhsubpd_u128, iemAImpl_vhsubpd_u128_fallback;
3956	FNIEMAIMPLFPAVXF3U128 iemAImpl_vsqrtps_u128, iemAImpl_vsqrtps_u128_fallback;
3957	FNIEMAIMPLFPAVXF3U128 iemAImpl_vsqrtpd_u128, iemAImpl_vsqrtpd_u128_fallback;
3958	FNIEMAIMPLFPAVXF3U128 iemAImpl_vaddsubps_u128, iemAImpl_vaddsubps_u128_fallback;
3959	FNIEMAIMPLFPAVXF3U128 iemAImpl_vaddsubpd_u128, iemAImpl_vaddsubpd_u128_fallback;
3960	FNIEMAIMPLFPAVXF3U128 iemAImpl_vcvtpd2ps_u128, iemAImpl_vcvtpd2ps_u128_fallback;
3961	FNIEMAIMPLFPAVXF3U128 iemAImpl_vcvtps2pd_u128, iemAImpl_vcvtps2pd_u128_fallback;
3962
3963	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vaddss_u128_r32, iemAImpl_vaddss_u128_r32_fallback;
3964	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vaddsd_u128_r64, iemAImpl_vaddsd_u128_r64_fallback;
3965	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vmulss_u128_r32, iemAImpl_vmulss_u128_r32_fallback;
3966	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vmulsd_u128_r64, iemAImpl_vmulsd_u128_r64_fallback;
3967	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vsubss_u128_r32, iemAImpl_vsubss_u128_r32_fallback;
3968	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vsubsd_u128_r64, iemAImpl_vsubsd_u128_r64_fallback;
3969	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vminss_u128_r32, iemAImpl_vminss_u128_r32_fallback;
3970	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vminsd_u128_r64, iemAImpl_vminsd_u128_r64_fallback;
3971	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vdivss_u128_r32, iemAImpl_vdivss_u128_r32_fallback;
3972	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vdivsd_u128_r64, iemAImpl_vdivsd_u128_r64_fallback;
3973	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vmaxss_u128_r32, iemAImpl_vmaxss_u128_r32_fallback;
3974	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vmaxsd_u128_r64, iemAImpl_vmaxsd_u128_r64_fallback;
3975	FNIEMAIMPLFPAVXF3U128R32 iemAImpl_vsqrtss_u128_r32, iemAImpl_vsqrtss_u128_r32_fallback;
3976	FNIEMAIMPLFPAVXF3U128R64 iemAImpl_vsqrtsd_u128_r64, iemAImpl_vsqrtsd_u128_r64_fallback;
3977
3978	FNIEMAIMPLFPAVXF3U256 iemAImpl_vaddps_u256, iemAImpl_vaddps_u256_fallback;
3979	FNIEMAIMPLFPAVXF3U256 iemAImpl_vaddpd_u256, iemAImpl_vaddpd_u256_fallback;
3980	FNIEMAIMPLFPAVXF3U256 iemAImpl_vmulps_u256, iemAImpl_vmulps_u256_fallback;
3981	FNIEMAIMPLFPAVXF3U256 iemAImpl_vmulpd_u256, iemAImpl_vmulpd_u256_fallback;
3982	FNIEMAIMPLFPAVXF3U256 iemAImpl_vsubps_u256, iemAImpl_vsubps_u256_fallback;
3983	FNIEMAIMPLFPAVXF3U256 iemAImpl_vsubpd_u256, iemAImpl_vsubpd_u256_fallback;
3984	FNIEMAIMPLFPAVXF3U256 iemAImpl_vminps_u256, iemAImpl_vminps_u256_fallback;
3985	FNIEMAIMPLFPAVXF3U256 iemAImpl_vminpd_u256, iemAImpl_vminpd_u256_fallback;
3986	FNIEMAIMPLFPAVXF3U256 iemAImpl_vdivps_u256, iemAImpl_vdivps_u256_fallback;
3987	FNIEMAIMPLFPAVXF3U256 iemAImpl_vdivpd_u256, iemAImpl_vdivpd_u256_fallback;
3988	FNIEMAIMPLFPAVXF3U256 iemAImpl_vmaxps_u256, iemAImpl_vmaxps_u256_fallback;
3989	FNIEMAIMPLFPAVXF3U256 iemAImpl_vmaxpd_u256, iemAImpl_vmaxpd_u256_fallback;
3990	FNIEMAIMPLFPAVXF3U256 iemAImpl_vhaddps_u256, iemAImpl_vhaddps_u256_fallback;
3991	FNIEMAIMPLFPAVXF3U256 iemAImpl_vhaddpd_u256, iemAImpl_vhaddpd_u256_fallback;
3992	FNIEMAIMPLFPAVXF3U256 iemAImpl_vhsubps_u256, iemAImpl_vhsubps_u256_fallback;
3993	FNIEMAIMPLFPAVXF3U256 iemAImpl_vhsubpd_u256, iemAImpl_vhsubpd_u256_fallback;
3994	FNIEMAIMPLFPAVXF3U256 iemAImpl_vhaddsubps_u256, iemAImpl_vhaddsubps_u256_fallback;
3995	FNIEMAIMPLFPAVXF3U256 iemAImpl_vhaddsubpd_u256, iemAImpl_vhaddsubpd_u256_fallback;
3996	FNIEMAIMPLFPAVXF3U256 iemAImpl_vcvtpd2ps_u256, iemAImpl_vcvtpd2ps_u256_fallback;
3997	FNIEMAIMPLFPAVXF3U256 iemAImpl_vcvtps2pd_u256, iemAImpl_vcvtps2pd_u256_fallback;
3998	/** @} */
3999
4000	/** @name C instruction implementations for anything slightly complicated.
4001	* @{ */
4002
4003	/**
4004	* For typedef'ing or declaring a C instruction implementation function taking
4005	* no extra arguments.
4006	*
4007	* @param a_Name The name of the type.
4008	*/
4009	# define IEM_CIMPL_DECL_TYPE_0(a_Name) \
4010	IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr))
4011	/**
4012	* For defining a C instruction implementation function taking no extra
4013	* arguments.
4014	*
4015	* @param a_Name The name of the function
4016	*/
4017	# define IEM_CIMPL_DEF_0(a_Name) \
4018	IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr))
4019	/**
4020	* Prototype version of IEM_CIMPL_DEF_0.
4021	*/
4022	# define IEM_CIMPL_PROTO_0(a_Name) \
4023	IEM_DECL_IMPL_PROTO(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr))
4024	/**
4025	* For calling a C instruction implementation function taking no extra
4026	* arguments.
4027	*
4028	* This special call macro adds default arguments to the call and allow us to
4029	* change these later.
4030	*
4031	* @param a_fn The name of the function.
4032	*/
4033	# define IEM_CIMPL_CALL_0(a_fn) a_fn(pVCpu, cbInstr)
4034
4035	/** Type for a C instruction implementation function taking no extra
4036	* arguments. */
4037	typedef IEM_CIMPL_DECL_TYPE_0(FNIEMCIMPL0);
4038	/** Function pointer type for a C instruction implementation function taking
4039	* no extra arguments. */
4040	typedef FNIEMCIMPL0 *PFNIEMCIMPL0;
4041
4042	/**
4043	* For typedef'ing or declaring a C instruction implementation function taking
4044	* one extra argument.
4045	*
4046	* @param a_Name The name of the type.
4047	* @param a_Type0 The argument type.
4048	* @param a_Arg0 The argument name.
4049	*/
4050	# define IEM_CIMPL_DECL_TYPE_1(a_Name, a_Type0, a_Arg0) \
4051	IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0))
4052	/**
4053	* For defining a C instruction implementation function taking one extra
4054	* argument.
4055	*
4056	* @param a_Name The name of the function
4057	* @param a_Type0 The argument type.
4058	* @param a_Arg0 The argument name.
4059	*/
4060	# define IEM_CIMPL_DEF_1(a_Name, a_Type0, a_Arg0) \
4061	IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0))
4062	/**
4063	* Prototype version of IEM_CIMPL_DEF_1.
4064	*/
4065	# define IEM_CIMPL_PROTO_1(a_Name, a_Type0, a_Arg0) \
4066	IEM_DECL_IMPL_PROTO(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0))
4067	/**
4068	* For calling a C instruction implementation function taking one extra
4069	* argument.
4070	*
4071	* This special call macro adds default arguments to the call and allow us to
4072	* change these later.
4073	*
4074	* @param a_fn The name of the function.
4075	* @param a0 The name of the 1st argument.
4076	*/
4077	# define IEM_CIMPL_CALL_1(a_fn, a0) a_fn(pVCpu, cbInstr, (a0))
4078
4079	/**
4080	* For typedef'ing or declaring a C instruction implementation function taking
4081	* two extra arguments.
4082	*
4083	* @param a_Name The name of the type.
4084	* @param a_Type0 The type of the 1st argument
4085	* @param a_Arg0 The name of the 1st argument.
4086	* @param a_Type1 The type of the 2nd argument.
4087	* @param a_Arg1 The name of the 2nd argument.
4088	*/
4089	# define IEM_CIMPL_DECL_TYPE_2(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1) \
4090	IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1))
4091	/**
4092	* For defining a C instruction implementation function taking two extra
4093	* arguments.
4094	*
4095	* @param a_Name The name of the function.
4096	* @param a_Type0 The type of the 1st argument
4097	* @param a_Arg0 The name of the 1st argument.
4098	* @param a_Type1 The type of the 2nd argument.
4099	* @param a_Arg1 The name of the 2nd argument.
4100	*/
4101	# define IEM_CIMPL_DEF_2(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1) \
4102	IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1))
4103	/**
4104	* Prototype version of IEM_CIMPL_DEF_2.
4105	*/
4106	# define IEM_CIMPL_PROTO_2(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1) \
4107	IEM_DECL_IMPL_PROTO(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1))
4108	/**
4109	* For calling a C instruction implementation function taking two extra
4110	* arguments.
4111	*
4112	* This special call macro adds default arguments to the call and allow us to
4113	* change these later.
4114	*
4115	* @param a_fn The name of the function.
4116	* @param a0 The name of the 1st argument.
4117	* @param a1 The name of the 2nd argument.
4118	*/
4119	# define IEM_CIMPL_CALL_2(a_fn, a0, a1) a_fn(pVCpu, cbInstr, (a0), (a1))
4120
4121	/**
4122	* For typedef'ing or declaring a C instruction implementation function taking
4123	* three extra arguments.
4124	*
4125	* @param a_Name The name of the type.
4126	* @param a_Type0 The type of the 1st argument
4127	* @param a_Arg0 The name of the 1st argument.
4128	* @param a_Type1 The type of the 2nd argument.
4129	* @param a_Arg1 The name of the 2nd argument.
4130	* @param a_Type2 The type of the 3rd argument.
4131	* @param a_Arg2 The name of the 3rd argument.
4132	*/
4133	# define IEM_CIMPL_DECL_TYPE_3(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2) \
4134	IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2))
4135	/**
4136	* For defining a C instruction implementation function taking three extra
4137	* arguments.
4138	*
4139	* @param a_Name The name of the function.
4140	* @param a_Type0 The type of the 1st argument
4141	* @param a_Arg0 The name of the 1st argument.
4142	* @param a_Type1 The type of the 2nd argument.
4143	* @param a_Arg1 The name of the 2nd argument.
4144	* @param a_Type2 The type of the 3rd argument.
4145	* @param a_Arg2 The name of the 3rd argument.
4146	*/
4147	# define IEM_CIMPL_DEF_3(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2) \
4148	IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2))
4149	/**
4150	* Prototype version of IEM_CIMPL_DEF_3.
4151	*/
4152	# define IEM_CIMPL_PROTO_3(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2) \
4153	IEM_DECL_IMPL_PROTO(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2))
4154	/**
4155	* For calling a C instruction implementation function taking three extra
4156	* arguments.
4157	*
4158	* This special call macro adds default arguments to the call and allow us to
4159	* change these later.
4160	*
4161	* @param a_fn The name of the function.
4162	* @param a0 The name of the 1st argument.
4163	* @param a1 The name of the 2nd argument.
4164	* @param a2 The name of the 3rd argument.
4165	*/
4166	# define IEM_CIMPL_CALL_3(a_fn, a0, a1, a2) a_fn(pVCpu, cbInstr, (a0), (a1), (a2))
4167
4168
4169	/**
4170	* For typedef'ing or declaring a C instruction implementation function taking
4171	* four extra arguments.
4172	*
4173	* @param a_Name The name of the type.
4174	* @param a_Type0 The type of the 1st argument
4175	* @param a_Arg0 The name of the 1st argument.
4176	* @param a_Type1 The type of the 2nd argument.
4177	* @param a_Arg1 The name of the 2nd argument.
4178	* @param a_Type2 The type of the 3rd argument.
4179	* @param a_Arg2 The name of the 3rd argument.
4180	* @param a_Type3 The type of the 4th argument.
4181	* @param a_Arg3 The name of the 4th argument.
4182	*/
4183	# define IEM_CIMPL_DECL_TYPE_4(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3) \
4184	IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2, a_Type3 a_Arg3))
4185	/**
4186	* For defining a C instruction implementation function taking four extra
4187	* arguments.
4188	*
4189	* @param a_Name The name of the function.
4190	* @param a_Type0 The type of the 1st argument
4191	* @param a_Arg0 The name of the 1st argument.
4192	* @param a_Type1 The type of the 2nd argument.
4193	* @param a_Arg1 The name of the 2nd argument.
4194	* @param a_Type2 The type of the 3rd argument.
4195	* @param a_Arg2 The name of the 3rd argument.
4196	* @param a_Type3 The type of the 4th argument.
4197	* @param a_Arg3 The name of the 4th argument.
4198	*/
4199	# define IEM_CIMPL_DEF_4(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3) \
4200	IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, \
4201	a_Type2 a_Arg2, a_Type3 a_Arg3))
4202	/**
4203	* Prototype version of IEM_CIMPL_DEF_4.
4204	*/
4205	# define IEM_CIMPL_PROTO_4(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3) \
4206	IEM_DECL_IMPL_PROTO(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, \
4207	a_Type2 a_Arg2, a_Type3 a_Arg3))
4208	/**
4209	* For calling a C instruction implementation function taking four extra
4210	* arguments.
4211	*
4212	* This special call macro adds default arguments to the call and allow us to
4213	* change these later.
4214	*
4215	* @param a_fn The name of the function.
4216	* @param a0 The name of the 1st argument.
4217	* @param a1 The name of the 2nd argument.
4218	* @param a2 The name of the 3rd argument.
4219	* @param a3 The name of the 4th argument.
4220	*/
4221	# define IEM_CIMPL_CALL_4(a_fn, a0, a1, a2, a3) a_fn(pVCpu, cbInstr, (a0), (a1), (a2), (a3))
4222
4223
4224	/**
4225	* For typedef'ing or declaring a C instruction implementation function taking
4226	* five extra arguments.
4227	*
4228	* @param a_Name The name of the type.
4229	* @param a_Type0 The type of the 1st argument
4230	* @param a_Arg0 The name of the 1st argument.
4231	* @param a_Type1 The type of the 2nd argument.
4232	* @param a_Arg1 The name of the 2nd argument.
4233	* @param a_Type2 The type of the 3rd argument.
4234	* @param a_Arg2 The name of the 3rd argument.
4235	* @param a_Type3 The type of the 4th argument.
4236	* @param a_Arg3 The name of the 4th argument.
4237	* @param a_Type4 The type of the 5th argument.
4238	* @param a_Arg4 The name of the 5th argument.
4239	*/
4240	# 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) \
4241	IEM_DECL_IMPL_TYPE(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, \
4242	a_Type0 a_Arg0, a_Type1 a_Arg1, a_Type2 a_Arg2, \
4243	a_Type3 a_Arg3, a_Type4 a_Arg4))
4244	/**
4245	* For defining a C instruction implementation function taking five extra
4246	* arguments.
4247	*
4248	* @param a_Name The name of the function.
4249	* @param a_Type0 The type of the 1st argument
4250	* @param a_Arg0 The name of the 1st argument.
4251	* @param a_Type1 The type of the 2nd argument.
4252	* @param a_Arg1 The name of the 2nd argument.
4253	* @param a_Type2 The type of the 3rd argument.
4254	* @param a_Arg2 The name of the 3rd argument.
4255	* @param a_Type3 The type of the 4th argument.
4256	* @param a_Arg3 The name of the 4th argument.
4257	* @param a_Type4 The type of the 5th argument.
4258	* @param a_Arg4 The name of the 5th argument.
4259	*/
4260	# 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) \
4261	IEM_DECL_IMPL_DEF(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, \
4262	a_Type2 a_Arg2, a_Type3 a_Arg3, a_Type4 a_Arg4))
4263	/**
4264	* Prototype version of IEM_CIMPL_DEF_5.
4265	*/
4266	# define IEM_CIMPL_PROTO_5(a_Name, a_Type0, a_Arg0, a_Type1, a_Arg1, a_Type2, a_Arg2, a_Type3, a_Arg3, a_Type4, a_Arg4) \
4267	IEM_DECL_IMPL_PROTO(VBOXSTRICTRC, a_Name, (PVMCPUCC pVCpu, uint8_t cbInstr, a_Type0 a_Arg0, a_Type1 a_Arg1, \
4268	a_Type2 a_Arg2, a_Type3 a_Arg3, a_Type4 a_Arg4))
4269	/**
4270	* For calling a C instruction implementation function taking five extra
4271	* arguments.
4272	*
4273	* This special call macro adds default arguments to the call and allow us to
4274	* change these later.
4275	*
4276	* @param a_fn The name of the function.
4277	* @param a0 The name of the 1st argument.
4278	* @param a1 The name of the 2nd argument.
4279	* @param a2 The name of the 3rd argument.
4280	* @param a3 The name of the 4th argument.
4281	* @param a4 The name of the 5th argument.
4282	*/
4283	# define IEM_CIMPL_CALL_5(a_fn, a0, a1, a2, a3, a4) a_fn(pVCpu, cbInstr, (a0), (a1), (a2), (a3), (a4))
4284
4285	/** @} */
4286
4287
4288	/** @name Opcode Decoder Function Types.
4289	* @{ */
4290
4291	/** @typedef PFNIEMOP
4292	* Pointer to an opcode decoder function.
4293	*/
4294
4295	/** @def FNIEMOP_DEF
4296	* Define an opcode decoder function.
4297	*
4298	* We're using macors for this so that adding and removing parameters as well as
4299	* tweaking compiler specific attributes becomes easier. See FNIEMOP_CALL
4300	*
4301	* @param a_Name The function name.
4302	*/
4303
4304	/** @typedef PFNIEMOPRM
4305	* Pointer to an opcode decoder function with RM byte.
4306	*/
4307
4308	/** @def FNIEMOPRM_DEF
4309	* Define an opcode decoder function with RM byte.
4310	*
4311	* We're using macors for this so that adding and removing parameters as well as
4312	* tweaking compiler specific attributes becomes easier. See FNIEMOP_CALL_1
4313	*
4314	* @param a_Name The function name.
4315	*/
4316
4317	#if defined(__GNUC__) && defined(RT_ARCH_X86)
4318	typedef VBOXSTRICTRC (__attribute__((__fastcall__)) * PFNIEMOP)(PVMCPUCC pVCpu);
4319	typedef VBOXSTRICTRC (__attribute__((__fastcall__)) * PFNIEMOPRM)(PVMCPUCC pVCpu, uint8_t bRm);
4320	# define FNIEMOP_DEF(a_Name) \
4321	IEM_STATIC VBOXSTRICTRC __attribute__((__fastcall__, __nothrow__)) a_Name(PVMCPUCC pVCpu)
4322	# define FNIEMOP_DEF_1(a_Name, a_Type0, a_Name0) \
4323	IEM_STATIC VBOXSTRICTRC __attribute__((__fastcall__, __nothrow__)) a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0)
4324	# define FNIEMOP_DEF_2(a_Name, a_Type0, a_Name0, a_Type1, a_Name1) \
4325	IEM_STATIC VBOXSTRICTRC __attribute__((__fastcall__, __nothrow__)) a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0, a_Type1 a_Name1)
4326
4327	#elif defined(_MSC_VER) && defined(RT_ARCH_X86)
4328	typedef VBOXSTRICTRC (__fastcall * PFNIEMOP)(PVMCPUCC pVCpu);
4329	typedef VBOXSTRICTRC (__fastcall * PFNIEMOPRM)(PVMCPUCC pVCpu, uint8_t bRm);
4330	# define FNIEMOP_DEF(a_Name) \
4331	IEM_STATIC /__declspec(naked)/ VBOXSTRICTRC __fastcall a_Name(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP
4332	# define FNIEMOP_DEF_1(a_Name, a_Type0, a_Name0) \
4333	IEM_STATIC /__declspec(naked)/ VBOXSTRICTRC __fastcall a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0) IEM_NOEXCEPT_MAY_LONGJMP
4334	# define FNIEMOP_DEF_2(a_Name, a_Type0, a_Name0, a_Type1, a_Name1) \
4335	IEM_STATIC /__declspec(naked)/ VBOXSTRICTRC __fastcall a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0, a_Type1 a_Name1) IEM_NOEXCEPT_MAY_LONGJMP
4336
4337	#elif defined(__GNUC__) && !defined(IEM_WITH_THROW_CATCH)
4338	typedef VBOXSTRICTRC (* PFNIEMOP)(PVMCPUCC pVCpu);
4339	typedef VBOXSTRICTRC (* PFNIEMOPRM)(PVMCPUCC pVCpu, uint8_t bRm);
4340	# define FNIEMOP_DEF(a_Name) \
4341	IEM_STATIC VBOXSTRICTRC __attribute__((__nothrow__)) a_Name(PVMCPUCC pVCpu)
4342	# define FNIEMOP_DEF_1(a_Name, a_Type0, a_Name0) \
4343	IEM_STATIC VBOXSTRICTRC __attribute__((__nothrow__)) a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0)
4344	# define FNIEMOP_DEF_2(a_Name, a_Type0, a_Name0, a_Type1, a_Name1) \
4345	IEM_STATIC VBOXSTRICTRC __attribute__((__nothrow__)) a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0, a_Type1 a_Name1)
4346
4347	#else
4348	typedef VBOXSTRICTRC (* PFNIEMOP)(PVMCPUCC pVCpu);
4349	typedef VBOXSTRICTRC (* PFNIEMOPRM)(PVMCPUCC pVCpu, uint8_t bRm);
4350	# define FNIEMOP_DEF(a_Name) \
4351	IEM_STATIC VBOXSTRICTRC a_Name(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP
4352	# define FNIEMOP_DEF_1(a_Name, a_Type0, a_Name0) \
4353	IEM_STATIC VBOXSTRICTRC a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0) IEM_NOEXCEPT_MAY_LONGJMP
4354	# define FNIEMOP_DEF_2(a_Name, a_Type0, a_Name0, a_Type1, a_Name1) \
4355	IEM_STATIC VBOXSTRICTRC a_Name(PVMCPUCC pVCpu, a_Type0 a_Name0, a_Type1 a_Name1) IEM_NOEXCEPT_MAY_LONGJMP
4356
4357	#endif
4358	#define FNIEMOPRM_DEF(a_Name) FNIEMOP_DEF_1(a_Name, uint8_t, bRm)
4359
4360	/**
4361	* Call an opcode decoder function.
4362	*
4363	* We're using macors for this so that adding and removing parameters can be
4364	* done as we please. See FNIEMOP_DEF.
4365	*/
4366	#define FNIEMOP_CALL(a_pfn) (a_pfn)(pVCpu)
4367
4368	/**
4369	* Call a common opcode decoder function taking one extra argument.
4370	*
4371	* We're using macors for this so that adding and removing parameters can be
4372	* done as we please. See FNIEMOP_DEF_1.
4373	*/
4374	#define FNIEMOP_CALL_1(a_pfn, a0) (a_pfn)(pVCpu, a0)
4375
4376	/**
4377	* Call a common opcode decoder function taking one extra argument.
4378	*
4379	* We're using macors for this so that adding and removing parameters can be
4380	* done as we please. See FNIEMOP_DEF_1.
4381	*/
4382	#define FNIEMOP_CALL_2(a_pfn, a0, a1) (a_pfn)(pVCpu, a0, a1)
4383	/** @} */
4384
4385
4386	/** @name Misc Helpers
4387	* @{ */
4388
4389	/** Used to shut up GCC warnings about variables that 'may be used uninitialized'
4390	* due to GCC lacking knowledge about the value range of a switch. */
4391	#if RT_CPLUSPLUS_PREREQ(202000)
4392	# define IEM_NOT_REACHED_DEFAULT_CASE_RET() default: [[unlikely]] AssertFailedReturn(VERR_IPE_NOT_REACHED_DEFAULT_CASE)
4393	#else
4394	# define IEM_NOT_REACHED_DEFAULT_CASE_RET() default: AssertFailedReturn(VERR_IPE_NOT_REACHED_DEFAULT_CASE)
4395	#endif
4396
4397	/** Variant of IEM_NOT_REACHED_DEFAULT_CASE_RET that returns a custom value. */
4398	#if RT_CPLUSPLUS_PREREQ(202000)
4399	# define IEM_NOT_REACHED_DEFAULT_CASE_RET2(a_RetValue) default: [[unlikely]] AssertFailedReturn(a_RetValue)
4400	#else
4401	# define IEM_NOT_REACHED_DEFAULT_CASE_RET2(a_RetValue) default: AssertFailedReturn(a_RetValue)
4402	#endif
4403
4404	/**
4405	* Returns IEM_RETURN_ASPECT_NOT_IMPLEMENTED, and in debug builds logs the
4406	* occation.
4407	*/
4408	#ifdef LOG_ENABLED
4409	# define IEM_RETURN_ASPECT_NOT_IMPLEMENTED() \
4410	do { \
4411	/Log/ LogAlways(("%s: returning IEM_RETURN_ASPECT_NOT_IMPLEMENTED (line %d)\n", __FUNCTION__, __LINE__)); \
4412	return VERR_IEM_ASPECT_NOT_IMPLEMENTED; \
4413	} while (0)
4414	#else
4415	# define IEM_RETURN_ASPECT_NOT_IMPLEMENTED() \
4416	return VERR_IEM_ASPECT_NOT_IMPLEMENTED
4417	#endif
4418
4419	/**
4420	* Returns IEM_RETURN_ASPECT_NOT_IMPLEMENTED, and in debug builds logs the
4421	* occation using the supplied logger statement.
4422	*
4423	* @param a_LoggerArgs What to log on failure.
4424	*/
4425	#ifdef LOG_ENABLED
4426	# define IEM_RETURN_ASPECT_NOT_IMPLEMENTED_LOG(a_LoggerArgs) \
4427	do { \
4428	LogAlways((LOG_FN_FMT ": ", __PRETTY_FUNCTION__)); LogAlways(a_LoggerArgs); \
4429	/LogFunc(a_LoggerArgs);/ \
4430	return VERR_IEM_ASPECT_NOT_IMPLEMENTED; \
4431	} while (0)
4432	#else
4433	# define IEM_RETURN_ASPECT_NOT_IMPLEMENTED_LOG(a_LoggerArgs) \
4434	return VERR_IEM_ASPECT_NOT_IMPLEMENTED
4435	#endif
4436
4437	/**
4438	* Gets the CPU mode (from fExec) as a IEMMODE value.
4439	*
4440	* @returns IEMMODE
4441	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4442	*/
4443	#define IEM_GET_CPU_MODE(a_pVCpu) ((a_pVCpu)->iem.s.fExec & IEM_F_MODE_CPUMODE_MASK)
4444
4445	/**
4446	* Check if we're currently executing in real or virtual 8086 mode.
4447	*
4448	* @returns @c true if it is, @c false if not.
4449	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4450	*/
4451	#define IEM_IS_REAL_OR_V86_MODE(a_pVCpu) (( ((a_pVCpu)->iem.s.fExec ^ IEM_F_MODE_X86_PROT_MASK) \
4452	& (IEM_F_MODE_X86_V86_MASK \| IEM_F_MODE_X86_PROT_MASK)) != 0)
4453
4454	/**
4455	* Check if we're currently executing in virtual 8086 mode.
4456	*
4457	* @returns @c true if it is, @c false if not.
4458	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4459	*/
4460	#define IEM_IS_V86_MODE(a_pVCpu) (((a_pVCpu)->iem.s.fExec & IEM_F_MODE_X86_V86_MASK) != 0)
4461
4462	/**
4463	* Check if we're currently executing in long mode.
4464	*
4465	* @returns @c true if it is, @c false if not.
4466	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4467	*/
4468	#define IEM_IS_LONG_MODE(a_pVCpu) (CPUMIsGuestInLongModeEx(IEM_GET_CTX(a_pVCpu)))
4469
4470	/**
4471	* Check if we're currently executing in a 16-bit code segment.
4472	*
4473	* @returns @c true if it is, @c false if not.
4474	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4475	*/
4476	#define IEM_IS_16BIT_CODE(a_pVCpu) (IEM_GET_CPU_MODE(a_pVCpu) == IEMMODE_16BIT)
4477
4478	/**
4479	* Check if we're currently executing in a 32-bit code segment.
4480	*
4481	* @returns @c true if it is, @c false if not.
4482	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4483	*/
4484	#define IEM_IS_32BIT_CODE(a_pVCpu) (IEM_GET_CPU_MODE(a_pVCpu) == IEMMODE_32BIT)
4485
4486	/**
4487	* Check if we're currently executing in a 64-bit code segment.
4488	*
4489	* @returns @c true if it is, @c false if not.
4490	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4491	*/
4492	#define IEM_IS_64BIT_CODE(a_pVCpu) (IEM_GET_CPU_MODE(a_pVCpu) == IEMMODE_64BIT)
4493
4494	/**
4495	* Check if we're currently executing in real mode.
4496	*
4497	* @returns @c true if it is, @c false if not.
4498	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4499	*/
4500	#define IEM_IS_REAL_MODE(a_pVCpu) (!((a_pVCpu)->iem.s.fExec & IEM_F_MODE_X86_PROT_MASK))
4501
4502	/**
4503	* Gets the current protection level (CPL).
4504	*
4505	* @returns 0..3
4506	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4507	*/
4508	#define IEM_GET_CPL(a_pVCpu) (((a_pVCpu)->iem.s.fExec >> IEM_F_X86_CPL_SHIFT) & IEM_F_X86_CPL_SMASK)
4509
4510	/**
4511	* Sets the current protection level (CPL).
4512	*
4513	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4514	*/
4515	#define IEM_SET_CPL(a_pVCpu, a_uCpl) \
4516	do { (a_pVCpu)->iem.s.fExec = ((a_pVCpu)->iem.s.fExec & ~IEM_F_X86_CPL_MASK) \| ((a_uCpl) << IEM_F_X86_CPL_SHIFT); } while (0)
4517
4518	/**
4519	* Returns a (const) pointer to the CPUMFEATURES for the guest CPU.
4520	* @returns PCCPUMFEATURES
4521	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4522	*/
4523	#define IEM_GET_GUEST_CPU_FEATURES(a_pVCpu) (&((a_pVCpu)->CTX_SUFF(pVM)->cpum.ro.GuestFeatures))
4524
4525	/**
4526	* Returns a (const) pointer to the CPUMFEATURES for the host CPU.
4527	* @returns PCCPUMFEATURES
4528	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4529	*/
4530	#define IEM_GET_HOST_CPU_FEATURES(a_pVCpu) (&g_CpumHostFeatures.s)
4531
4532	/**
4533	* Evaluates to true if we're presenting an Intel CPU to the guest.
4534	*/
4535	#define IEM_IS_GUEST_CPU_INTEL(a_pVCpu) ( (a_pVCpu)->iem.s.enmCpuVendor == CPUMCPUVENDOR_INTEL )
4536
4537	/**
4538	* Evaluates to true if we're presenting an AMD CPU to the guest.
4539	*/
4540	#define IEM_IS_GUEST_CPU_AMD(a_pVCpu) ( (a_pVCpu)->iem.s.enmCpuVendor == CPUMCPUVENDOR_AMD \|\| (a_pVCpu)->iem.s.enmCpuVendor == CPUMCPUVENDOR_HYGON )
4541
4542	/**
4543	* Check if the address is canonical.
4544	*/
4545	#define IEM_IS_CANONICAL(a_u64Addr) X86_IS_CANONICAL(a_u64Addr)
4546
4547	/** Checks if the ModR/M byte is in register mode or not. */
4548	#define IEM_IS_MODRM_REG_MODE(a_bRm) ( ((a_bRm) & X86_MODRM_MOD_MASK) == (3 << X86_MODRM_MOD_SHIFT) )
4549	/** Checks if the ModR/M byte is in memory mode or not. */
4550	#define IEM_IS_MODRM_MEM_MODE(a_bRm) ( ((a_bRm) & X86_MODRM_MOD_MASK) != (3 << X86_MODRM_MOD_SHIFT) )
4551
4552	/**
4553	* Gets the register (reg) part of a ModR/M encoding, with REX.R added in.
4554	*
4555	* For use during decoding.
4556	*/
4557	#define IEM_GET_MODRM_REG(a_pVCpu, a_bRm) ( (((a_bRm) >> X86_MODRM_REG_SHIFT) & X86_MODRM_REG_SMASK) \| (a_pVCpu)->iem.s.uRexReg )
4558	/**
4559	* Gets the r/m part of a ModR/M encoding as a register index, with REX.B added in.
4560	*
4561	* For use during decoding.
4562	*/
4563	#define IEM_GET_MODRM_RM(a_pVCpu, a_bRm) ( ((a_bRm) & X86_MODRM_RM_MASK) \| (a_pVCpu)->iem.s.uRexB )
4564
4565	/**
4566	* Gets the register (reg) part of a ModR/M encoding, without REX.R.
4567	*
4568	* For use during decoding.
4569	*/
4570	#define IEM_GET_MODRM_REG_8(a_bRm) ( (((a_bRm) >> X86_MODRM_REG_SHIFT) & X86_MODRM_REG_SMASK) )
4571	/**
4572	* Gets the r/m part of a ModR/M encoding as a register index, without REX.B.
4573	*
4574	* For use during decoding.
4575	*/
4576	#define IEM_GET_MODRM_RM_8(a_bRm) ( ((a_bRm) & X86_MODRM_RM_MASK) )
4577
4578	/**
4579	* Gets the register (reg) part of a ModR/M encoding as an extended 8-bit
4580	* register index, with REX.R added in.
4581	*
4582	* For use during decoding.
4583	*
4584	* @see iemGRegRefU8Ex, iemGRegFetchU8Ex, iemGRegStoreU8Ex
4585	*/
4586	#define IEM_GET_MODRM_REG_EX8(a_pVCpu, a_bRm) \
4587	( (pVCpu->iem.s.fPrefixes & IEM_OP_PRF_REX) \
4588	\|\| !((a_bRm) & (4 << X86_MODRM_REG_SHIFT)) /* IEM_GET_MODRM_REG(pVCpu, a_bRm) < 4 */ \
4589	? IEM_GET_MODRM_REG(pVCpu, a_bRm) : (((a_bRm) >> X86_MODRM_REG_SHIFT) & 3) \| 16)
4590	/**
4591	* Gets the r/m part of a ModR/M encoding as an extended 8-bit register index,
4592	* with REX.B added in.
4593	*
4594	* For use during decoding.
4595	*
4596	* @see iemGRegRefU8Ex, iemGRegFetchU8Ex, iemGRegStoreU8Ex
4597	*/
4598	#define IEM_GET_MODRM_RM_EX8(a_pVCpu, a_bRm) \
4599	( (pVCpu->iem.s.fPrefixes & IEM_OP_PRF_REX) \
4600	\|\| !((a_bRm) & 4) /* IEM_GET_MODRM_RM(pVCpu, a_bRm) < 4 */ \
4601	? IEM_GET_MODRM_RM(pVCpu, a_bRm) : ((a_bRm) & 3) \| 16)
4602
4603	/**
4604	* Combines the prefix REX and ModR/M byte for passing to
4605	* iemOpHlpCalcRmEffAddrThreadedAddr64().
4606	*
4607	* @returns The ModRM byte but with bit 3 set to REX.B and bit 4 to REX.X.
4608	* The two bits are part of the REG sub-field, which isn't needed in
4609	* iemOpHlpCalcRmEffAddrThreadedAddr64().
4610	*
4611	* For use during decoding/recompiling.
4612	*/
4613	#define IEM_GET_MODRM_EX(a_pVCpu, a_bRm) \
4614	( ((a_bRm) & ~X86_MODRM_REG_MASK) \
4615	\| (uint8_t)( (pVCpu->iem.s.fPrefixes & (IEM_OP_PRF_REX_B \| IEM_OP_PRF_REX_X)) >> (26 - 3) ) )
4616	AssertCompile(IEM_OP_PRF_REX_B == RT_BIT_32(26));
4617	AssertCompile(IEM_OP_PRF_REX_X == RT_BIT_32(27));
4618
4619	/**
4620	* Gets the effective VEX.VVVV value.
4621	*
4622	* The 4th bit is ignored if not 64-bit code.
4623	* @returns effective V-register value.
4624	* @param a_pVCpu The cross context virtual CPU structure of the calling thread.
4625	*/
4626	#define IEM_GET_EFFECTIVE_VVVV(a_pVCpu) \
4627	(IEM_IS_64BIT_CODE(a_pVCpu) ? (a_pVCpu)->iem.s.uVex3rdReg : (a_pVCpu)->iem.s.uVex3rdReg & 7)
4628
4629
4630	/**
4631	* Checks if we're executing inside an AMD-V or VT-x guest.
4632	*/
4633	#if defined(VBOX_WITH_NESTED_HWVIRT_VMX) \|\| defined(VBOX_WITH_NESTED_HWVIRT_SVM)
4634	# define IEM_IS_IN_GUEST(a_pVCpu) RT_BOOL((a_pVCpu)->iem.s.fExec & IEM_F_X86_CTX_IN_GUEST)
4635	#else
4636	# define IEM_IS_IN_GUEST(a_pVCpu) false
4637	#endif
4638
4639
4640	#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
4641
4642	/**
4643	* Check if the guest has entered VMX root operation.
4644	*/
4645	# define IEM_VMX_IS_ROOT_MODE(a_pVCpu) (CPUMIsGuestInVmxRootMode(IEM_GET_CTX(a_pVCpu)))
4646
4647	/**
4648	* Check if the guest has entered VMX non-root operation.
4649	*/
4650	# define IEM_VMX_IS_NON_ROOT_MODE(a_pVCpu) ( ((a_pVCpu)->iem.s.fExec & (IEM_F_X86_CTX_VMX \| IEM_F_X86_CTX_IN_GUEST)) \
4651	== (IEM_F_X86_CTX_VMX \| IEM_F_X86_CTX_IN_GUEST) )
4652
4653	/**
4654	* Check if the nested-guest has the given Pin-based VM-execution control set.
4655	*/
4656	# define IEM_VMX_IS_PINCTLS_SET(a_pVCpu, a_PinCtl) (CPUMIsGuestVmxPinCtlsSet(IEM_GET_CTX(a_pVCpu), (a_PinCtl)))
4657
4658	/**
4659	* Check if the nested-guest has the given Processor-based VM-execution control set.
4660	*/
4661	# define IEM_VMX_IS_PROCCTLS_SET(a_pVCpu, a_ProcCtl) (CPUMIsGuestVmxProcCtlsSet(IEM_GET_CTX(a_pVCpu), (a_ProcCtl)))
4662
4663	/**
4664	* Check if the nested-guest has the given Secondary Processor-based VM-execution
4665	* control set.
4666	*/
4667	# define IEM_VMX_IS_PROCCTLS2_SET(a_pVCpu, a_ProcCtl2) (CPUMIsGuestVmxProcCtls2Set(IEM_GET_CTX(a_pVCpu), (a_ProcCtl2)))
4668
4669	/** Gets the guest-physical address of the shadows VMCS for the given VCPU. */
4670	# define IEM_VMX_GET_SHADOW_VMCS(a_pVCpu) ((a_pVCpu)->cpum.GstCtx.hwvirt.vmx.GCPhysShadowVmcs)
4671
4672	/** Whether a shadow VMCS is present for the given VCPU. */
4673	# define IEM_VMX_HAS_SHADOW_VMCS(a_pVCpu) RT_BOOL(IEM_VMX_GET_SHADOW_VMCS(a_pVCpu) != NIL_RTGCPHYS)
4674
4675	/** Gets the VMXON region pointer. */
4676	# define IEM_VMX_GET_VMXON_PTR(a_pVCpu) ((a_pVCpu)->cpum.GstCtx.hwvirt.vmx.GCPhysVmxon)
4677
4678	/** Gets the guest-physical address of the current VMCS for the given VCPU. */
4679	# define IEM_VMX_GET_CURRENT_VMCS(a_pVCpu) ((a_pVCpu)->cpum.GstCtx.hwvirt.vmx.GCPhysVmcs)
4680
4681	/** Whether a current VMCS is present for the given VCPU. */
4682	# define IEM_VMX_HAS_CURRENT_VMCS(a_pVCpu) RT_BOOL(IEM_VMX_GET_CURRENT_VMCS(a_pVCpu) != NIL_RTGCPHYS)
4683
4684	/** Assigns the guest-physical address of the current VMCS for the given VCPU. */
4685	# define IEM_VMX_SET_CURRENT_VMCS(a_pVCpu, a_GCPhysVmcs) \
4686	do \
4687	{ \
4688	Assert((a_GCPhysVmcs) != NIL_RTGCPHYS); \
4689	(a_pVCpu)->cpum.GstCtx.hwvirt.vmx.GCPhysVmcs = (a_GCPhysVmcs); \
4690	} while (0)
4691
4692	/** Clears any current VMCS for the given VCPU. */
4693	# define IEM_VMX_CLEAR_CURRENT_VMCS(a_pVCpu) \
4694	do \
4695	{ \
4696	(a_pVCpu)->cpum.GstCtx.hwvirt.vmx.GCPhysVmcs = NIL_RTGCPHYS; \
4697	} while (0)
4698
4699	/**
4700	* Invokes the VMX VM-exit handler for an instruction intercept.
4701	*/
4702	# define IEM_VMX_VMEXIT_INSTR_RET(a_pVCpu, a_uExitReason, a_cbInstr) \
4703	do { return iemVmxVmexitInstr((a_pVCpu), (a_uExitReason), (a_cbInstr)); } while (0)
4704
4705	/**
4706	* Invokes the VMX VM-exit handler for an instruction intercept where the
4707	* instruction provides additional VM-exit information.
4708	*/
4709	# define IEM_VMX_VMEXIT_INSTR_NEEDS_INFO_RET(a_pVCpu, a_uExitReason, a_uInstrId, a_cbInstr) \
4710	do { return iemVmxVmexitInstrNeedsInfo((a_pVCpu), (a_uExitReason), (a_uInstrId), (a_cbInstr)); } while (0)
4711
4712	/**
4713	* Invokes the VMX VM-exit handler for a task switch.
4714	*/
4715	# define IEM_VMX_VMEXIT_TASK_SWITCH_RET(a_pVCpu, a_enmTaskSwitch, a_SelNewTss, a_cbInstr) \
4716	do { return iemVmxVmexitTaskSwitch((a_pVCpu), (a_enmTaskSwitch), (a_SelNewTss), (a_cbInstr)); } while (0)
4717
4718	/**
4719	* Invokes the VMX VM-exit handler for MWAIT.
4720	*/
4721	# define IEM_VMX_VMEXIT_MWAIT_RET(a_pVCpu, a_fMonitorArmed, a_cbInstr) \
4722	do { return iemVmxVmexitInstrMwait((a_pVCpu), (a_fMonitorArmed), (a_cbInstr)); } while (0)
4723
4724	/**
4725	* Invokes the VMX VM-exit handler for EPT faults.
4726	*/
4727	# define IEM_VMX_VMEXIT_EPT_RET(a_pVCpu, a_pPtWalk, a_fAccess, a_fSlatFail, a_cbInstr) \
4728	do { return iemVmxVmexitEpt(a_pVCpu, a_pPtWalk, a_fAccess, a_fSlatFail, a_cbInstr); } while (0)
4729
4730	/**
4731	* Invokes the VMX VM-exit handler.
4732	*/
4733	# define IEM_VMX_VMEXIT_TRIPLE_FAULT_RET(a_pVCpu, a_uExitReason, a_uExitQual) \
4734	do { return iemVmxVmexit((a_pVCpu), (a_uExitReason), (a_uExitQual)); } while (0)
4735
4736	#else
4737	# define IEM_VMX_IS_ROOT_MODE(a_pVCpu) (false)
4738	# define IEM_VMX_IS_NON_ROOT_MODE(a_pVCpu) (false)
4739	# define IEM_VMX_IS_PINCTLS_SET(a_pVCpu, a_cbInstr) (false)
4740	# define IEM_VMX_IS_PROCCTLS_SET(a_pVCpu, a_cbInstr) (false)
4741	# define IEM_VMX_IS_PROCCTLS2_SET(a_pVCpu, a_cbInstr) (false)
4742	# define IEM_VMX_VMEXIT_INSTR_RET(a_pVCpu, a_uExitReason, a_cbInstr) do { return VERR_VMX_IPE_1; } while (0)
4743	# define IEM_VMX_VMEXIT_INSTR_NEEDS_INFO_RET(a_pVCpu, a_uExitReason, a_uInstrId, a_cbInstr) do { return VERR_VMX_IPE_1; } while (0)
4744	# define IEM_VMX_VMEXIT_TASK_SWITCH_RET(a_pVCpu, a_enmTaskSwitch, a_SelNewTss, a_cbInstr) do { return VERR_VMX_IPE_1; } while (0)
4745	# define IEM_VMX_VMEXIT_MWAIT_RET(a_pVCpu, a_fMonitorArmed, a_cbInstr) do { return VERR_VMX_IPE_1; } while (0)
4746	# define IEM_VMX_VMEXIT_EPT_RET(a_pVCpu, a_pPtWalk, a_fAccess, a_fSlatFail, a_cbInstr) do { return VERR_VMX_IPE_1; } while (0)
4747	# define IEM_VMX_VMEXIT_TRIPLE_FAULT_RET(a_pVCpu, a_uExitReason, a_uExitQual) do { return VERR_VMX_IPE_1; } while (0)
4748
4749	#endif
4750
4751	#ifdef VBOX_WITH_NESTED_HWVIRT_SVM
4752	/**
4753	* Checks if we're executing a guest using AMD-V.
4754	*/
4755	# define IEM_SVM_IS_IN_GUEST(a_pVCpu) ( (a_pVCpu->iem.s.fExec & (IEM_F_X86_CTX_SVM \| IEM_F_X86_CTX_IN_GUEST)) \
4756	== (IEM_F_X86_CTX_SVM \| IEM_F_X86_CTX_IN_GUEST))
4757	/**
4758	* Check if an SVM control/instruction intercept is set.
4759	*/
4760	# define IEM_SVM_IS_CTRL_INTERCEPT_SET(a_pVCpu, a_Intercept) \
4761	(IEM_SVM_IS_IN_GUEST(a_pVCpu) && CPUMIsGuestSvmCtrlInterceptSet(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_Intercept)))
4762
4763	/**
4764	* Check if an SVM read CRx intercept is set.
4765	*/
4766	# define IEM_SVM_IS_READ_CR_INTERCEPT_SET(a_pVCpu, a_uCr) \
4767	(IEM_SVM_IS_IN_GUEST(a_pVCpu) && CPUMIsGuestSvmReadCRxInterceptSet(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_uCr)))
4768
4769	/**
4770	* Check if an SVM write CRx intercept is set.
4771	*/
4772	# define IEM_SVM_IS_WRITE_CR_INTERCEPT_SET(a_pVCpu, a_uCr) \
4773	(IEM_SVM_IS_IN_GUEST(a_pVCpu) && CPUMIsGuestSvmWriteCRxInterceptSet(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_uCr)))
4774
4775	/**
4776	* Check if an SVM read DRx intercept is set.
4777	*/
4778	# define IEM_SVM_IS_READ_DR_INTERCEPT_SET(a_pVCpu, a_uDr) \
4779	(IEM_SVM_IS_IN_GUEST(a_pVCpu) && CPUMIsGuestSvmReadDRxInterceptSet(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_uDr)))
4780
4781	/**
4782	* Check if an SVM write DRx intercept is set.
4783	*/
4784	# define IEM_SVM_IS_WRITE_DR_INTERCEPT_SET(a_pVCpu, a_uDr) \
4785	(IEM_SVM_IS_IN_GUEST(a_pVCpu) && CPUMIsGuestSvmWriteDRxInterceptSet(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_uDr)))
4786
4787	/**
4788	* Check if an SVM exception intercept is set.
4789	*/
4790	# define IEM_SVM_IS_XCPT_INTERCEPT_SET(a_pVCpu, a_uVector) \
4791	(IEM_SVM_IS_IN_GUEST(a_pVCpu) && CPUMIsGuestSvmXcptInterceptSet(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_uVector)))
4792
4793	/**
4794	* Invokes the SVM \#VMEXIT handler for the nested-guest.
4795	*/
4796	# define IEM_SVM_VMEXIT_RET(a_pVCpu, a_uExitCode, a_uExitInfo1, a_uExitInfo2) \
4797	do { return iemSvmVmexit((a_pVCpu), (a_uExitCode), (a_uExitInfo1), (a_uExitInfo2)); } while (0)
4798
4799	/**
4800	* Invokes the 'MOV CRx' SVM \#VMEXIT handler after constructing the
4801	* corresponding decode assist information.
4802	*/
4803	# define IEM_SVM_CRX_VMEXIT_RET(a_pVCpu, a_uExitCode, a_enmAccessCrX, a_iGReg) \
4804	do \
4805	{ \
4806	uint64_t uExitInfo1; \
4807	if ( IEM_GET_GUEST_CPU_FEATURES(a_pVCpu)->fSvmDecodeAssists \
4808	&& (a_enmAccessCrX) == IEMACCESSCRX_MOV_CRX) \
4809	uExitInfo1 = SVM_EXIT1_MOV_CRX_MASK \| ((a_iGReg) & 7); \
4810	else \
4811	uExitInfo1 = 0; \
4812	IEM_SVM_VMEXIT_RET(a_pVCpu, a_uExitCode, uExitInfo1, 0); \
4813	} while (0)
4814
4815	/** Check and handles SVM nested-guest instruction intercept and updates
4816	* NRIP if needed.
4817	*/
4818	# define IEM_SVM_CHECK_INSTR_INTERCEPT(a_pVCpu, a_Intercept, a_uExitCode, a_uExitInfo1, a_uExitInfo2, a_cbInstr) \
4819	do \
4820	{ \
4821	if (IEM_SVM_IS_CTRL_INTERCEPT_SET(a_pVCpu, a_Intercept)) \
4822	{ \
4823	IEM_SVM_UPDATE_NRIP(a_pVCpu, a_cbInstr); \
4824	IEM_SVM_VMEXIT_RET(a_pVCpu, a_uExitCode, a_uExitInfo1, a_uExitInfo2); \
4825	} \
4826	} while (0)
4827
4828	/** Checks and handles SVM nested-guest CR0 read intercept. */
4829	# define IEM_SVM_CHECK_READ_CR0_INTERCEPT(a_pVCpu, a_uExitInfo1, a_uExitInfo2, a_cbInstr) \
4830	do \
4831	{ \
4832	if (!IEM_SVM_IS_READ_CR_INTERCEPT_SET(a_pVCpu, 0)) \
4833	{ /* probably likely */ } \
4834	else \
4835	{ \
4836	IEM_SVM_UPDATE_NRIP(a_pVCpu, a_cbInstr); \
4837	IEM_SVM_VMEXIT_RET(a_pVCpu, SVM_EXIT_READ_CR0, a_uExitInfo1, a_uExitInfo2); \
4838	} \
4839	} while (0)
4840
4841	/**
4842	* Updates the NextRIP (NRI) field in the nested-guest VMCB.
4843	*/
4844	# define IEM_SVM_UPDATE_NRIP(a_pVCpu, a_cbInstr) \
4845	do { \
4846	if (IEM_GET_GUEST_CPU_FEATURES(a_pVCpu)->fSvmNextRipSave) \
4847	CPUMGuestSvmUpdateNRip(a_pVCpu, IEM_GET_CTX(a_pVCpu), (a_cbInstr)); \
4848	} while (0)
4849
4850	#else
4851	# define IEM_SVM_IS_CTRL_INTERCEPT_SET(a_pVCpu, a_Intercept) (false)
4852	# define IEM_SVM_IS_READ_CR_INTERCEPT_SET(a_pVCpu, a_uCr) (false)
4853	# define IEM_SVM_IS_WRITE_CR_INTERCEPT_SET(a_pVCpu, a_uCr) (false)
4854	# define IEM_SVM_IS_READ_DR_INTERCEPT_SET(a_pVCpu, a_uDr) (false)
4855	# define IEM_SVM_IS_WRITE_DR_INTERCEPT_SET(a_pVCpu, a_uDr) (false)
4856	# define IEM_SVM_IS_XCPT_INTERCEPT_SET(a_pVCpu, a_uVector) (false)
4857	# define IEM_SVM_VMEXIT_RET(a_pVCpu, a_uExitCode, a_uExitInfo1, a_uExitInfo2) do { return VERR_SVM_IPE_1; } while (0)
4858	# define IEM_SVM_CRX_VMEXIT_RET(a_pVCpu, a_uExitCode, a_enmAccessCrX, a_iGReg) do { return VERR_SVM_IPE_1; } while (0)
4859	# define IEM_SVM_CHECK_INSTR_INTERCEPT(a_pVCpu, a_Intercept, a_uExitCode, \
4860	a_uExitInfo1, a_uExitInfo2, a_cbInstr) do { } while (0)
4861	# define IEM_SVM_CHECK_READ_CR0_INTERCEPT(a_pVCpu, a_uExitInfo1, a_uExitInfo2, a_cbInstr) do { } while (0)
4862	# define IEM_SVM_UPDATE_NRIP(a_pVCpu, a_cbInstr) do { } while (0)
4863
4864	#endif
4865
4866	/** @} */
4867
4868	uint32_t iemCalcExecDbgFlagsSlow(PVMCPUCC pVCpu);
4869	VBOXSTRICTRC iemExecInjectPendingTrap(PVMCPUCC pVCpu);
4870
4871
4872	/**
4873	* Selector descriptor table entry as fetched by iemMemFetchSelDesc.
4874	*/
4875	typedef union IEMSELDESC
4876	{
4877	/** The legacy view. */
4878	X86DESC Legacy;
4879	/** The long mode view. */
4880	X86DESC64 Long;
4881	} IEMSELDESC;
4882	/** Pointer to a selector descriptor table entry. */
4883	typedef IEMSELDESC *PIEMSELDESC;
4884
4885	/** @name Raising Exceptions.
4886	* @{ */
4887	VBOXSTRICTRC iemTaskSwitch(PVMCPUCC pVCpu, IEMTASKSWITCH enmTaskSwitch, uint32_t uNextEip, uint32_t fFlags,
4888	uint16_t uErr, uint64_t uCr2, RTSEL SelTSS, PIEMSELDESC pNewDescTSS) RT_NOEXCEPT;
4889
4890	VBOXSTRICTRC iemRaiseXcptOrInt(PVMCPUCC pVCpu, uint8_t cbInstr, uint8_t u8Vector, uint32_t fFlags,
4891	uint16_t uErr, uint64_t uCr2) RT_NOEXCEPT;
4892	#ifdef IEM_WITH_SETJMP
4893	DECL_NO_RETURN(void) iemRaiseXcptOrIntJmp(PVMCPUCC pVCpu, uint8_t cbInstr, uint8_t u8Vector,
4894	uint32_t fFlags, uint16_t uErr, uint64_t uCr2) IEM_NOEXCEPT_MAY_LONGJMP;
4895	#endif
4896	VBOXSTRICTRC iemRaiseDivideError(PVMCPUCC pVCpu) RT_NOEXCEPT;
4897	VBOXSTRICTRC iemRaiseDebugException(PVMCPUCC pVCpu) RT_NOEXCEPT;
4898	VBOXSTRICTRC iemRaiseBoundRangeExceeded(PVMCPUCC pVCpu) RT_NOEXCEPT;
4899	VBOXSTRICTRC iemRaiseUndefinedOpcode(PVMCPUCC pVCpu) RT_NOEXCEPT;
4900	VBOXSTRICTRC iemRaiseDeviceNotAvailable(PVMCPUCC pVCpu) RT_NOEXCEPT;
4901	VBOXSTRICTRC iemRaiseTaskSwitchFaultWithErr(PVMCPUCC pVCpu, uint16_t uErr) RT_NOEXCEPT;
4902	VBOXSTRICTRC iemRaiseTaskSwitchFaultCurrentTSS(PVMCPUCC pVCpu) RT_NOEXCEPT;
4903	VBOXSTRICTRC iemRaiseTaskSwitchFault0(PVMCPUCC pVCpu) RT_NOEXCEPT;
4904	VBOXSTRICTRC iemRaiseTaskSwitchFaultBySelector(PVMCPUCC pVCpu, uint16_t uSel) RT_NOEXCEPT;
4905	/VBOXSTRICTRC iemRaiseSelectorNotPresent(PVMCPUCC pVCpu, uint32_t iSegReg, uint32_t fAccess) RT_NOEXCEPT;/
4906	VBOXSTRICTRC iemRaiseSelectorNotPresentWithErr(PVMCPUCC pVCpu, uint16_t uErr) RT_NOEXCEPT;
4907	VBOXSTRICTRC iemRaiseSelectorNotPresentBySelector(PVMCPUCC pVCpu, uint16_t uSel) RT_NOEXCEPT;
4908	VBOXSTRICTRC iemRaiseStackSelectorNotPresentBySelector(PVMCPUCC pVCpu, uint16_t uSel) RT_NOEXCEPT;
4909	VBOXSTRICTRC iemRaiseStackSelectorNotPresentWithErr(PVMCPUCC pVCpu, uint16_t uErr) RT_NOEXCEPT;
4910	VBOXSTRICTRC iemRaiseGeneralProtectionFault(PVMCPUCC pVCpu, uint16_t uErr) RT_NOEXCEPT;
4911	VBOXSTRICTRC iemRaiseGeneralProtectionFault0(PVMCPUCC pVCpu) RT_NOEXCEPT;
4912	#ifdef IEM_WITH_SETJMP
4913	DECL_NO_RETURN(void) iemRaiseGeneralProtectionFault0Jmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
4914	#endif
4915	VBOXSTRICTRC iemRaiseGeneralProtectionFaultBySelector(PVMCPUCC pVCpu, RTSEL Sel) RT_NOEXCEPT;
4916	VBOXSTRICTRC iemRaiseNotCanonical(PVMCPUCC pVCpu) RT_NOEXCEPT;
4917	VBOXSTRICTRC iemRaiseSelectorBounds(PVMCPUCC pVCpu, uint32_t iSegReg, uint32_t fAccess) RT_NOEXCEPT;
4918	#ifdef IEM_WITH_SETJMP
4919	DECL_NO_RETURN(void) iemRaiseSelectorBoundsJmp(PVMCPUCC pVCpu, uint32_t iSegReg, uint32_t fAccess) IEM_NOEXCEPT_MAY_LONGJMP;
4920	#endif
4921	VBOXSTRICTRC iemRaiseSelectorBoundsBySelector(PVMCPUCC pVCpu, RTSEL Sel) RT_NOEXCEPT;
4922	#ifdef IEM_WITH_SETJMP
4923	DECL_NO_RETURN(void) iemRaiseSelectorBoundsBySelectorJmp(PVMCPUCC pVCpu, RTSEL Sel) IEM_NOEXCEPT_MAY_LONGJMP;
4924	#endif
4925	VBOXSTRICTRC iemRaiseSelectorInvalidAccess(PVMCPUCC pVCpu, uint32_t iSegReg, uint32_t fAccess) RT_NOEXCEPT;
4926	#ifdef IEM_WITH_SETJMP
4927	DECL_NO_RETURN(void) iemRaiseSelectorInvalidAccessJmp(PVMCPUCC pVCpu, uint32_t iSegReg, uint32_t fAccess) IEM_NOEXCEPT_MAY_LONGJMP;
4928	#endif
4929	VBOXSTRICTRC iemRaisePageFault(PVMCPUCC pVCpu, RTGCPTR GCPtrWhere, uint32_t cbAccess, uint32_t fAccess, int rc) RT_NOEXCEPT;
4930	#ifdef IEM_WITH_SETJMP
4931	DECL_NO_RETURN(void) iemRaisePageFaultJmp(PVMCPUCC pVCpu, RTGCPTR GCPtrWhere, uint32_t cbAccess, uint32_t fAccess, int rc) IEM_NOEXCEPT_MAY_LONGJMP;
4932	#endif
4933	VBOXSTRICTRC iemRaiseMathFault(PVMCPUCC pVCpu) RT_NOEXCEPT;
4934	VBOXSTRICTRC iemRaiseAlignmentCheckException(PVMCPUCC pVCpu) RT_NOEXCEPT;
4935	#ifdef IEM_WITH_SETJMP
4936	DECL_NO_RETURN(void) iemRaiseAlignmentCheckExceptionJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
4937	#endif
4938	VBOXSTRICTRC iemRaiseSimdFpException(PVMCPUCC pVCpu) RT_NOEXCEPT;
4939
4940	void iemLogSyscallProtModeInt(PVMCPUCC pVCpu, uint8_t u8Vector, uint8_t cbInstr);
4941
4942	IEM_CIMPL_DEF_0(iemCImplRaiseDivideError);
4943	IEM_CIMPL_DEF_0(iemCImplRaiseInvalidLockPrefix);
4944	IEM_CIMPL_DEF_0(iemCImplRaiseInvalidOpcode);
4945
4946	/**
4947	* Macro for calling iemCImplRaiseDivideError().
4948	*
4949	* This is for things that will _always_ decode to an \#DE, taking the
4950	* recompiler into consideration and everything.
4951	*
4952	* @return Strict VBox status code.
4953	*/
4954	#define IEMOP_RAISE_DIVIDE_ERROR_RET() IEM_MC_DEFER_TO_CIMPL_0_RET(IEM_CIMPL_F_XCPT, 0, iemCImplRaiseDivideError)
4955
4956	/**
4957	* Macro for calling iemCImplRaiseInvalidLockPrefix().
4958	*
4959	* This is for things that will _always_ decode to an \#UD, taking the
4960	* recompiler into consideration and everything.
4961	*
4962	* @return Strict VBox status code.
4963	*/
4964	#define IEMOP_RAISE_INVALID_LOCK_PREFIX_RET() IEM_MC_DEFER_TO_CIMPL_0_RET(IEM_CIMPL_F_XCPT, 0, iemCImplRaiseInvalidLockPrefix)
4965
4966	/**
4967	* Macro for calling iemCImplRaiseInvalidOpcode() for decode/static \#UDs.
4968	*
4969	* This is for things that will _always_ decode to an \#UD, taking the
4970	* recompiler into consideration and everything.
4971	*
4972	* @return Strict VBox status code.
4973	*/
4974	#define IEMOP_RAISE_INVALID_OPCODE_RET() IEM_MC_DEFER_TO_CIMPL_0_RET(IEM_CIMPL_F_XCPT, 0, iemCImplRaiseInvalidOpcode)
4975
4976	/**
4977	* Macro for calling iemCImplRaiseInvalidOpcode() for runtime-style \#UDs.
4978	*
4979	* Using this macro means you've got _buggy_ _code_ and are doing things that
4980	* belongs exclusively in IEMAllCImpl.cpp during decoding.
4981	*
4982	* @return Strict VBox status code.
4983	* @see IEMOP_RAISE_INVALID_OPCODE_RET
4984	*/
4985	#define IEMOP_RAISE_INVALID_OPCODE_RUNTIME_RET() IEM_MC_DEFER_TO_CIMPL_0_RET(IEM_CIMPL_F_XCPT, 0, iemCImplRaiseInvalidOpcode)
4986
4987	/** @} */
4988
4989	/** @name Register Access.
4990	* @{ */
4991	VBOXSTRICTRC iemRegRipRelativeJumpS8AndFinishClearingRF(PVMCPUCC pVCpu, uint8_t cbInstr, int8_t offNextInstr,
4992	IEMMODE enmEffOpSize) RT_NOEXCEPT;
4993	VBOXSTRICTRC iemRegRipRelativeJumpS16AndFinishClearingRF(PVMCPUCC pVCpu, uint8_t cbInstr, int16_t offNextInstr) RT_NOEXCEPT;
4994	VBOXSTRICTRC iemRegRipRelativeJumpS32AndFinishClearingRF(PVMCPUCC pVCpu, uint8_t cbInstr, int32_t offNextInstr,
4995	IEMMODE enmEffOpSize) RT_NOEXCEPT;
4996	VBOXSTRICTRC iemRegRipJumpU16AndFinishClearningRF(PVMCPUCC pVCpu, uint16_t uNewRip) RT_NOEXCEPT;
4997	VBOXSTRICTRC iemRegRipJumpU32AndFinishClearningRF(PVMCPUCC pVCpu, uint32_t uNewRip) RT_NOEXCEPT;
4998	VBOXSTRICTRC iemRegRipJumpU64AndFinishClearningRF(PVMCPUCC pVCpu, uint64_t uNewRip) RT_NOEXCEPT;
4999	/** @} */
5000
5001	/** @name FPU access and helpers.
5002	* @{ */
5003	void iemFpuPushResult(PVMCPUCC pVCpu, PIEMFPURESULT pResult, uint16_t uFpuOpcode) RT_NOEXCEPT;
5004	void iemFpuPushResultWithMemOp(PVMCPUCC pVCpu, PIEMFPURESULT pResult, uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5005	void iemFpuPushResultTwo(PVMCPUCC pVCpu, PIEMFPURESULTTWO pResult, uint16_t uFpuOpcode) RT_NOEXCEPT;
5006	void iemFpuStoreResult(PVMCPUCC pVCpu, PIEMFPURESULT pResult, uint8_t iStReg, uint16_t uFpuOpcode) RT_NOEXCEPT;
5007	void iemFpuStoreResultThenPop(PVMCPUCC pVCpu, PIEMFPURESULT pResult, uint8_t iStReg, uint16_t uFpuOpcode) RT_NOEXCEPT;
5008	void iemFpuStoreResultWithMemOp(PVMCPUCC pVCpu, PIEMFPURESULT pResult, uint8_t iStReg,
5009	uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5010	void iemFpuStoreResultWithMemOpThenPop(PVMCPUCC pVCpu, PIEMFPURESULT pResult, uint8_t iStReg,
5011	uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5012	void iemFpuUpdateOpcodeAndIp(PVMCPUCC pVCpu, uint16_t uFpuOpcode) RT_NOEXCEPT;
5013	void iemFpuUpdateFSW(PVMCPUCC pVCpu, uint16_t u16FSW, uint16_t uFpuOpcode) RT_NOEXCEPT;
5014	void iemFpuUpdateFSWThenPop(PVMCPUCC pVCpu, uint16_t u16FSW, uint16_t uFpuOpcode) RT_NOEXCEPT;
5015	void iemFpuUpdateFSWWithMemOp(PVMCPUCC pVCpu, uint16_t u16FSW, uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5016	void iemFpuUpdateFSWThenPopPop(PVMCPUCC pVCpu, uint16_t u16FSW, uint16_t uFpuOpcode) RT_NOEXCEPT;
5017	void iemFpuUpdateFSWWithMemOpThenPop(PVMCPUCC pVCpu, uint16_t u16FSW, uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5018	void iemFpuStackUnderflow(PVMCPUCC pVCpu, uint8_t iStReg, uint16_t uFpuOpcode) RT_NOEXCEPT;
5019	void iemFpuStackUnderflowWithMemOp(PVMCPUCC pVCpu, uint8_t iStReg, uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5020	void iemFpuStackUnderflowThenPop(PVMCPUCC pVCpu, uint8_t iStReg, uint16_t uFpuOpcode) RT_NOEXCEPT;
5021	void iemFpuStackUnderflowWithMemOpThenPop(PVMCPUCC pVCpu, uint8_t iStReg, uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5022	void iemFpuStackUnderflowThenPopPop(PVMCPUCC pVCpu, uint16_t uFpuOpcode) RT_NOEXCEPT;
5023	void iemFpuStackPushUnderflow(PVMCPUCC pVCpu, uint16_t uFpuOpcode) RT_NOEXCEPT;
5024	void iemFpuStackPushUnderflowTwo(PVMCPUCC pVCpu, uint16_t uFpuOpcode) RT_NOEXCEPT;
5025	void iemFpuStackPushOverflow(PVMCPUCC pVCpu, uint16_t uFpuOpcode) RT_NOEXCEPT;
5026	void iemFpuStackPushOverflowWithMemOp(PVMCPUCC pVCpu, uint8_t iEffSeg, RTGCPTR GCPtrEff, uint16_t uFpuOpcode) RT_NOEXCEPT;
5027	/** @} */
5028
5029	/** @name SSE+AVX SIMD access and helpers.
5030	* @{ */
5031	void iemSseStoreResult(PVMCPUCC pVCpu, PCIEMSSERESULT pResult, uint8_t iXmmReg) RT_NOEXCEPT;
5032	void iemSseUpdateMxcsr(PVMCPUCC pVCpu, uint32_t fMxcsr) RT_NOEXCEPT;
5033	/** @} */
5034
5035	/** @name Memory access.
5036	* @{ */
5037
5038	/** Report a \#GP instead of \#AC and do not restrict to ring-3 */
5039	#define IEM_MEMMAP_F_ALIGN_GP RT_BIT_32(16)
5040	/** SSE access that should report a \#GP instead of \#AC, unless MXCSR.MM=1
5041	* when it works like normal \#AC. Always used with IEM_MEMMAP_F_ALIGN_GP. */
5042	#define IEM_MEMMAP_F_ALIGN_SSE RT_BIT_32(17)
5043	/** If \#AC is applicable, raise it. Always used with IEM_MEMMAP_F_ALIGN_GP.
5044	* Users include FXSAVE & FXRSTOR. */
5045	#define IEM_MEMMAP_F_ALIGN_GP_OR_AC RT_BIT_32(18)
5046
5047	VBOXSTRICTRC iemMemMap(PVMCPUCC pVCpu, void *ppvMem, uint8_t pbUnmapInfo, size_t cbMem, uint8_t iSegReg, RTGCPTR GCPtrMem,
5048	uint32_t fAccess, uint32_t uAlignCtl) RT_NOEXCEPT;
5049	VBOXSTRICTRC iemMemCommitAndUnmap(PVMCPUCC pVCpu, uint8_t bUnmapInfo) RT_NOEXCEPT;
5050	#ifndef IN_RING3
5051	VBOXSTRICTRC iemMemCommitAndUnmapPostponeTroubleToR3(PVMCPUCC pVCpu, uint8_t bUnmapInfo) RT_NOEXCEPT;
5052	#endif
5053	void iemMemRollbackAndUnmap(PVMCPUCC pVCpu, uint8_t bUnmapInfo) RT_NOEXCEPT;
5054	void iemMemRollback(PVMCPUCC pVCpu) RT_NOEXCEPT;
5055	VBOXSTRICTRC iemMemApplySegment(PVMCPUCC pVCpu, uint32_t fAccess, uint8_t iSegReg, size_t cbMem, PRTGCPTR pGCPtrMem) RT_NOEXCEPT;
5056	VBOXSTRICTRC iemMemMarkSelDescAccessed(PVMCPUCC pVCpu, uint16_t uSel) RT_NOEXCEPT;
5057	VBOXSTRICTRC iemMemPageTranslateAndCheckAccess(PVMCPUCC pVCpu, RTGCPTR GCPtrMem, uint32_t cbAccess, uint32_t fAccess, PRTGCPHYS pGCPhysMem) RT_NOEXCEPT;
5058
5059	void iemOpcodeFlushLight(PVMCPUCC pVCpu, uint8_t cbInstr);
5060	void iemOpcodeFlushHeavy(PVMCPUCC pVCpu, uint8_t cbInstr);
5061	#ifdef IEM_WITH_CODE_TLB
5062	void iemOpcodeFetchBytesJmp(PVMCPUCC pVCpu, size_t cbDst, void *pvDst) IEM_NOEXCEPT_MAY_LONGJMP;
5063	#else
5064	VBOXSTRICTRC iemOpcodeFetchMoreBytes(PVMCPUCC pVCpu, size_t cbMin) RT_NOEXCEPT;
5065	#endif
5066	#ifdef IEM_WITH_SETJMP
5067	uint8_t iemOpcodeGetNextU8SlowJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5068	uint16_t iemOpcodeGetNextU16SlowJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5069	uint32_t iemOpcodeGetNextU32SlowJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5070	uint64_t iemOpcodeGetNextU64SlowJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5071	#else
5072	VBOXSTRICTRC iemOpcodeGetNextU8Slow(PVMCPUCC pVCpu, uint8_t *pb) RT_NOEXCEPT;
5073	VBOXSTRICTRC iemOpcodeGetNextS8SxU16Slow(PVMCPUCC pVCpu, uint16_t *pu16) RT_NOEXCEPT;
5074	VBOXSTRICTRC iemOpcodeGetNextS8SxU32Slow(PVMCPUCC pVCpu, uint32_t *pu32) RT_NOEXCEPT;
5075	VBOXSTRICTRC iemOpcodeGetNextS8SxU64Slow(PVMCPUCC pVCpu, uint64_t *pu64) RT_NOEXCEPT;
5076	VBOXSTRICTRC iemOpcodeGetNextU16Slow(PVMCPUCC pVCpu, uint16_t *pu16) RT_NOEXCEPT;
5077	VBOXSTRICTRC iemOpcodeGetNextU16ZxU32Slow(PVMCPUCC pVCpu, uint32_t *pu32) RT_NOEXCEPT;
5078	VBOXSTRICTRC iemOpcodeGetNextU16ZxU64Slow(PVMCPUCC pVCpu, uint64_t *pu64) RT_NOEXCEPT;
5079	VBOXSTRICTRC iemOpcodeGetNextU32Slow(PVMCPUCC pVCpu, uint32_t *pu32) RT_NOEXCEPT;
5080	VBOXSTRICTRC iemOpcodeGetNextU32ZxU64Slow(PVMCPUCC pVCpu, uint64_t *pu64) RT_NOEXCEPT;
5081	VBOXSTRICTRC iemOpcodeGetNextS32SxU64Slow(PVMCPUCC pVCpu, uint64_t *pu64) RT_NOEXCEPT;
5082	VBOXSTRICTRC iemOpcodeGetNextU64Slow(PVMCPUCC pVCpu, uint64_t *pu64) RT_NOEXCEPT;
5083	#endif
5084
5085	VBOXSTRICTRC iemMemFetchDataU8(PVMCPUCC pVCpu, uint8_t *pu8Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5086	VBOXSTRICTRC iemMemFetchDataU16(PVMCPUCC pVCpu, uint16_t *pu16Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5087	VBOXSTRICTRC iemMemFetchDataU32(PVMCPUCC pVCpu, uint32_t *pu32Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5088	VBOXSTRICTRC iemMemFetchDataU32_ZX_U64(PVMCPUCC pVCpu, uint64_t *pu64Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5089	VBOXSTRICTRC iemMemFetchDataU64(PVMCPUCC pVCpu, uint64_t *pu64Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5090	VBOXSTRICTRC iemMemFetchDataU64AlignedU128(PVMCPUCC pVCpu, uint64_t *pu64Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5091	VBOXSTRICTRC iemMemFetchDataR80(PVMCPUCC pVCpu, PRTFLOAT80U pr80Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5092	VBOXSTRICTRC iemMemFetchDataD80(PVMCPUCC pVCpu, PRTPBCD80U pd80Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5093	VBOXSTRICTRC iemMemFetchDataU128(PVMCPUCC pVCpu, PRTUINT128U pu128Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5094	VBOXSTRICTRC iemMemFetchDataU128AlignedSse(PVMCPUCC pVCpu, PRTUINT128U pu128Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5095	VBOXSTRICTRC iemMemFetchDataU256(PVMCPUCC pVCpu, PRTUINT256U pu256Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5096	VBOXSTRICTRC iemMemFetchDataU256AlignedSse(PVMCPUCC pVCpu, PRTUINT256U pu256Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5097	VBOXSTRICTRC iemMemFetchDataXdtr(PVMCPUCC pVCpu, uint16_t *pcbLimit, PRTGCPTR pGCPtrBase, uint8_t iSegReg,
5098	RTGCPTR GCPtrMem, IEMMODE enmOpSize) RT_NOEXCEPT;
5099	#ifdef IEM_WITH_SETJMP
5100	uint8_t iemMemFetchDataU8SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5101	uint16_t iemMemFetchDataU16SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5102	uint32_t iemMemFetchDataU32SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5103	uint32_t iemMemFlatFetchDataU32SafeJmp(PVMCPUCC pVCpu, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5104	uint64_t iemMemFetchDataU64SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5105	uint64_t iemMemFetchDataU64AlignedU128SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5106	void iemMemFetchDataR80SafeJmp(PVMCPUCC pVCpu, PRTFLOAT80U pr80Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5107	void iemMemFetchDataD80SafeJmp(PVMCPUCC pVCpu, PRTPBCD80U pd80Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5108	void iemMemFetchDataU128SafeJmp(PVMCPUCC pVCpu, PRTUINT128U pu128Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5109	void iemMemFetchDataU128AlignedSseSafeJmp(PVMCPUCC pVCpu, PRTUINT128U pu128Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5110	void iemMemFetchDataU256SafeJmp(PVMCPUCC pVCpu, PRTUINT256U pu256Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5111	void iemMemFetchDataU256AlignedSseSafeJmp(PVMCPUCC pVCpu, PRTUINT256U pu256Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5112	# if 0 /* these are inlined now */
5113	uint8_t iemMemFetchDataU8Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5114	uint16_t iemMemFetchDataU16Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5115	uint32_t iemMemFetchDataU32Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5116	uint32_t iemMemFlatFetchDataU32Jmp(PVMCPUCC pVCpu, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5117	uint64_t iemMemFetchDataU64Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5118	uint64_t iemMemFetchDataU64AlignedU128Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5119	void iemMemFetchDataR80Jmp(PVMCPUCC pVCpu, PRTFLOAT80U pr80Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5120	void iemMemFetchDataD80Jmp(PVMCPUCC pVCpu, PRTPBCD80U pd80Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5121	void iemMemFetchDataU128Jmp(PVMCPUCC pVCpu, PRTUINT128U pu128Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5122	# endif
5123	void iemMemFetchDataU128AlignedSseJmp(PVMCPUCC pVCpu, PRTUINT128U pu128Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5124	void iemMemFetchDataU256Jmp(PVMCPUCC pVCpu, PRTUINT256U pu256Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5125	void iemMemFetchDataU256AlignedSseJmp(PVMCPUCC pVCpu, PRTUINT256U pu256Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5126	#endif
5127
5128	VBOXSTRICTRC iemMemFetchSysU8(PVMCPUCC pVCpu, uint8_t *pu8Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5129	VBOXSTRICTRC iemMemFetchSysU16(PVMCPUCC pVCpu, uint16_t *pu16Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5130	VBOXSTRICTRC iemMemFetchSysU32(PVMCPUCC pVCpu, uint32_t *pu32Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5131	VBOXSTRICTRC iemMemFetchSysU64(PVMCPUCC pVCpu, uint64_t *pu64Dst, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5132	VBOXSTRICTRC iemMemFetchSelDesc(PVMCPUCC pVCpu, PIEMSELDESC pDesc, uint16_t uSel, uint8_t uXcpt) RT_NOEXCEPT;
5133
5134	VBOXSTRICTRC iemMemStoreDataU8(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint8_t u8Value) RT_NOEXCEPT;
5135	VBOXSTRICTRC iemMemStoreDataU16(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint16_t u16Value) RT_NOEXCEPT;
5136	VBOXSTRICTRC iemMemStoreDataU32(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint32_t u32Value) RT_NOEXCEPT;
5137	VBOXSTRICTRC iemMemStoreDataU64(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint64_t u64Value) RT_NOEXCEPT;
5138	VBOXSTRICTRC iemMemStoreDataU128(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, RTUINT128U u128Value) RT_NOEXCEPT;
5139	VBOXSTRICTRC iemMemStoreDataU128AlignedSse(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, RTUINT128U u128Value) RT_NOEXCEPT;
5140	VBOXSTRICTRC iemMemStoreDataU256(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT256U pu256Value) RT_NOEXCEPT;
5141	VBOXSTRICTRC iemMemStoreDataU256AlignedAvx(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT256U pu256Value) RT_NOEXCEPT;
5142	VBOXSTRICTRC iemMemStoreDataXdtr(PVMCPUCC pVCpu, uint16_t cbLimit, RTGCPTR GCPtrBase, uint8_t iSegReg, RTGCPTR GCPtrMem) RT_NOEXCEPT;
5143	#ifdef IEM_WITH_SETJMP
5144	void iemMemStoreDataU8SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint8_t u8Value) IEM_NOEXCEPT_MAY_LONGJMP;
5145	void iemMemStoreDataU16SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint16_t u16Value) IEM_NOEXCEPT_MAY_LONGJMP;
5146	void iemMemStoreDataU32SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint32_t u32Value) IEM_NOEXCEPT_MAY_LONGJMP;
5147	void iemMemStoreDataU64SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint64_t u64Value) IEM_NOEXCEPT_MAY_LONGJMP;
5148	void iemMemStoreDataU128SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT128U u128Value) IEM_NOEXCEPT_MAY_LONGJMP;
5149	void iemMemStoreDataU128AlignedSseSafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, RTUINT128U u128Value) IEM_NOEXCEPT_MAY_LONGJMP;
5150	void iemMemStoreDataU256SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT256U pu256Value) IEM_NOEXCEPT_MAY_LONGJMP;
5151	void iemMemStoreDataU256AlignedAvxSafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT256U pu256Value) IEM_NOEXCEPT_MAY_LONGJMP;
5152	void iemMemStoreDataR80SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTFLOAT80U pr80Value) IEM_NOEXCEPT_MAY_LONGJMP;
5153	void iemMemStoreDataD80SafeJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTPBCD80U pd80Value) IEM_NOEXCEPT_MAY_LONGJMP;
5154	#if 0
5155	void iemMemStoreDataU8Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint8_t u8Value) IEM_NOEXCEPT_MAY_LONGJMP;
5156	void iemMemStoreDataU16Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint16_t u16Value) IEM_NOEXCEPT_MAY_LONGJMP;
5157	void iemMemStoreDataU32Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint32_t u32Value) IEM_NOEXCEPT_MAY_LONGJMP;
5158	void iemMemStoreDataU64Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, uint64_t u64Value) IEM_NOEXCEPT_MAY_LONGJMP;
5159	void iemMemStoreDataU128Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, RTUINT128U u128Value) IEM_NOEXCEPT_MAY_LONGJMP;
5160	#endif
5161	void iemMemStoreDataU128AlignedSseJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, RTUINT128U u128Value) IEM_NOEXCEPT_MAY_LONGJMP;
5162	void iemMemStoreDataU256Jmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT256U pu256Value) IEM_NOEXCEPT_MAY_LONGJMP;
5163	void iemMemStoreDataU256AlignedAvxJmp(PVMCPUCC pVCpu, uint8_t iSegReg, RTGCPTR GCPtrMem, PCRTUINT256U pu256Value) IEM_NOEXCEPT_MAY_LONGJMP;
5164	#endif
5165
5166	#ifdef IEM_WITH_SETJMP
5167	uint8_t iemMemMapDataU8RwSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5168	uint8_t iemMemMapDataU8WoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5169	uint8_t const iemMemMapDataU8RoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5170	uint16_t iemMemMapDataU16RwSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5171	uint16_t iemMemMapDataU16WoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5172	uint16_t const iemMemMapDataU16RoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5173	uint32_t iemMemMapDataU32RwSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5174	uint32_t iemMemMapDataU32WoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5175	uint32_t const iemMemMapDataU32RoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5176	uint64_t iemMemMapDataU64RwSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5177	uint64_t iemMemMapDataU64WoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5178	uint64_t const iemMemMapDataU64RoSafeJmp(PVMCPUCC pVCpu, uint8_t pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5179	PRTFLOAT80U iemMemMapDataR80RwSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5180	PRTFLOAT80U iemMemMapDataR80WoSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5181	PCRTFLOAT80U iemMemMapDataR80RoSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5182	PRTPBCD80U iemMemMapDataD80RwSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5183	PRTPBCD80U iemMemMapDataD80WoSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5184	PCRTPBCD80U iemMemMapDataD80RoSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5185	PRTUINT128U iemMemMapDataU128RwSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5186	PRTUINT128U iemMemMapDataU128WoSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5187	PCRTUINT128U iemMemMapDataU128RoSafeJmp(PVMCPUCC pVCpu, uint8_t *pbUnmapInfo, uint8_t iSegReg, RTGCPTR GCPtrMem) IEM_NOEXCEPT_MAY_LONGJMP;
5188
5189	void iemMemCommitAndUnmapJmp(PVMCPUCC pVCpu, uint8_t bUnmapInfo) IEM_NOEXCEPT_MAY_LONGJMP;
5190	void iemMemCommitAndUnmapRwSafeJmp(PVMCPUCC pVCpu, uint8_t bUnmapInfo) IEM_NOEXCEPT_MAY_LONGJMP;
5191	void iemMemCommitAndUnmapWoSafeJmp(PVMCPUCC pVCpu, uint8_t bUnmapInfo) IEM_NOEXCEPT_MAY_LONGJMP;
5192	void iemMemCommitAndUnmapRoSafeJmp(PVMCPUCC pVCpu, uint8_t bUnmapInfo) IEM_NOEXCEPT_MAY_LONGJMP;
5193	void iemMemRollbackAndUnmapWoSafe(PVMCPUCC pVCpu, uint8_t bUnmapInfo) RT_NOEXCEPT;
5194	#endif
5195
5196	VBOXSTRICTRC iemMemStackPushBeginSpecial(PVMCPUCC pVCpu, size_t cbMem, uint32_t cbAlign,
5197	void *ppvMem, uint8_t pbUnmapInfo, uint64_t *puNewRsp) RT_NOEXCEPT;
5198	VBOXSTRICTRC iemMemStackPushCommitSpecial(PVMCPUCC pVCpu, uint8_t bUnmapInfo, uint64_t uNewRsp) RT_NOEXCEPT;
5199	VBOXSTRICTRC iemMemStackPushU16(PVMCPUCC pVCpu, uint16_t u16Value) RT_NOEXCEPT;
5200	VBOXSTRICTRC iemMemStackPushU32(PVMCPUCC pVCpu, uint32_t u32Value) RT_NOEXCEPT;
5201	VBOXSTRICTRC iemMemStackPushU64(PVMCPUCC pVCpu, uint64_t u64Value) RT_NOEXCEPT;
5202	VBOXSTRICTRC iemMemStackPushU16Ex(PVMCPUCC pVCpu, uint16_t u16Value, PRTUINT64U pTmpRsp) RT_NOEXCEPT;
5203	VBOXSTRICTRC iemMemStackPushU32Ex(PVMCPUCC pVCpu, uint32_t u32Value, PRTUINT64U pTmpRsp) RT_NOEXCEPT;
5204	VBOXSTRICTRC iemMemStackPushU64Ex(PVMCPUCC pVCpu, uint64_t u64Value, PRTUINT64U pTmpRsp) RT_NOEXCEPT;
5205	VBOXSTRICTRC iemMemStackPushU32SReg(PVMCPUCC pVCpu, uint32_t u32Value) RT_NOEXCEPT;
5206	VBOXSTRICTRC iemMemStackPopBeginSpecial(PVMCPUCC pVCpu, size_t cbMem, uint32_t cbAlign,
5207	void const *ppvMem, uint8_t pbUnmapInfo, uint64_t *puNewRsp) RT_NOEXCEPT;
5208	VBOXSTRICTRC iemMemStackPopContinueSpecial(PVMCPUCC pVCpu, size_t off, size_t cbMem,
5209	void const *ppvMem, uint8_t pbUnmapInfo, uint64_t uCurNewRsp) RT_NOEXCEPT;
5210	VBOXSTRICTRC iemMemStackPopDoneSpecial(PVMCPUCC pVCpu, uint8_t bUnmapInfo) RT_NOEXCEPT;
5211	VBOXSTRICTRC iemMemStackPopU16(PVMCPUCC pVCpu, uint16_t *pu16Value) RT_NOEXCEPT;
5212	VBOXSTRICTRC iemMemStackPopU32(PVMCPUCC pVCpu, uint32_t *pu32Value) RT_NOEXCEPT;
5213	VBOXSTRICTRC iemMemStackPopU64(PVMCPUCC pVCpu, uint64_t *pu64Value) RT_NOEXCEPT;
5214	VBOXSTRICTRC iemMemStackPopU16Ex(PVMCPUCC pVCpu, uint16_t *pu16Value, PRTUINT64U pTmpRsp) RT_NOEXCEPT;
5215	VBOXSTRICTRC iemMemStackPopU32Ex(PVMCPUCC pVCpu, uint32_t *pu32Value, PRTUINT64U pTmpRsp) RT_NOEXCEPT;
5216	VBOXSTRICTRC iemMemStackPopU64Ex(PVMCPUCC pVCpu, uint64_t *pu64Value, PRTUINT64U pTmpRsp) RT_NOEXCEPT;
5217
5218	#ifdef IEM_WITH_SETJMP
5219	void iemMemStackPushU16SafeJmp(PVMCPUCC pVCpu, uint16_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5220	void iemMemStackPushU32SafeJmp(PVMCPUCC pVCpu, uint32_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5221	void iemMemStackPushU32SRegSafeJmp(PVMCPUCC pVCpu, uint32_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5222	void iemMemStackPushU64SafeJmp(PVMCPUCC pVCpu, uint64_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5223	uint16_t iemMemStackPopU16SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5224	uint32_t iemMemStackPopU32SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5225	uint64_t iemMemStackPopU64SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5226
5227	void iemMemFlat32StackPushU16SafeJmp(PVMCPUCC pVCpu, uint16_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5228	void iemMemFlat32StackPushU32SafeJmp(PVMCPUCC pVCpu, uint32_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5229	void iemMemFlat32StackPushU32SRegSafeJmp(PVMCPUCC pVCpu, uint32_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5230	uint16_t iemMemFlat32StackPopU16SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5231	uint32_t iemMemFlat32StackPopU32SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5232
5233	void iemMemFlat64StackPushU16SafeJmp(PVMCPUCC pVCpu, uint16_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5234	void iemMemFlat64StackPushU64SafeJmp(PVMCPUCC pVCpu, uint64_t uValue) IEM_NOEXCEPT_MAY_LONGJMP;
5235	uint16_t iemMemFlat64StackPopU16SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5236	uint64_t iemMemFlat64StackPopU64SafeJmp(PVMCPUCC pVCpu) IEM_NOEXCEPT_MAY_LONGJMP;
5237	#endif
5238
5239	/** @} */
5240
5241	/** @name IEMAllCImpl.cpp
5242	* @note sed -e '/IEM_CIMPL_DEF_/!d' -e 's/IEM_CIMPL_DEF_/IEM_CIMPL_PROTO_/' -e 's/$/;/'
5243	* @{ */
5244	IEM_CIMPL_PROTO_2(iemCImpl_pop_mem16, uint16_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5245	IEM_CIMPL_PROTO_2(iemCImpl_pop_mem32, uint16_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5246	IEM_CIMPL_PROTO_2(iemCImpl_pop_mem64, uint16_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5247	IEM_CIMPL_PROTO_0(iemCImpl_popa_16);
5248	IEM_CIMPL_PROTO_0(iemCImpl_popa_32);
5249	IEM_CIMPL_PROTO_0(iemCImpl_pusha_16);
5250	IEM_CIMPL_PROTO_0(iemCImpl_pusha_32);
5251	IEM_CIMPL_PROTO_1(iemCImpl_pushf, IEMMODE, enmEffOpSize);
5252	IEM_CIMPL_PROTO_1(iemCImpl_popf, IEMMODE, enmEffOpSize);
5253	IEM_CIMPL_PROTO_1(iemCImpl_call_16, uint16_t, uNewPC);
5254	IEM_CIMPL_PROTO_1(iemCImpl_call_rel_16, int16_t, offDisp);
5255	IEM_CIMPL_PROTO_1(iemCImpl_call_32, uint32_t, uNewPC);
5256	IEM_CIMPL_PROTO_1(iemCImpl_call_rel_32, int32_t, offDisp);
5257	IEM_CIMPL_PROTO_1(iemCImpl_call_64, uint64_t, uNewPC);
5258	IEM_CIMPL_PROTO_1(iemCImpl_call_rel_64, int64_t, offDisp);
5259	IEM_CIMPL_PROTO_3(iemCImpl_FarJmp, uint16_t, uSel, uint64_t, offSeg, IEMMODE, enmEffOpSize);
5260	IEM_CIMPL_PROTO_3(iemCImpl_callf, uint16_t, uSel, uint64_t, offSeg, IEMMODE, enmEffOpSize);
5261	typedef IEM_CIMPL_DECL_TYPE_3(FNIEMCIMPLFARBRANCH, uint16_t, uSel, uint64_t, offSeg, IEMMODE, enmEffOpSize);
5262	typedef FNIEMCIMPLFARBRANCH *PFNIEMCIMPLFARBRANCH;
5263	IEM_CIMPL_PROTO_2(iemCImpl_retf, IEMMODE, enmEffOpSize, uint16_t, cbPop);
5264	IEM_CIMPL_PROTO_0(iemCImpl_retn_16);
5265	IEM_CIMPL_PROTO_0(iemCImpl_retn_32);
5266	IEM_CIMPL_PROTO_0(iemCImpl_retn_64);
5267	IEM_CIMPL_PROTO_1(iemCImpl_retn_iw_16, uint16_t, cbPop);
5268	IEM_CIMPL_PROTO_1(iemCImpl_retn_iw_32, uint16_t, cbPop);
5269	IEM_CIMPL_PROTO_1(iemCImpl_retn_iw_64, uint16_t, cbPop);
5270	IEM_CIMPL_PROTO_3(iemCImpl_enter, IEMMODE, enmEffOpSize, uint16_t, cbFrame, uint8_t, cParameters);
5271	IEM_CIMPL_PROTO_1(iemCImpl_leave, IEMMODE, enmEffOpSize);
5272	IEM_CIMPL_PROTO_2(iemCImpl_int, uint8_t, u8Int, IEMINT, enmInt);
5273	IEM_CIMPL_PROTO_1(iemCImpl_iret_real_v8086, IEMMODE, enmEffOpSize);
5274	IEM_CIMPL_PROTO_4(iemCImpl_iret_prot_v8086, uint32_t, uNewEip, uint16_t, uNewCs, uint32_t, uNewFlags, uint64_t, uNewRsp);
5275	IEM_CIMPL_PROTO_1(iemCImpl_iret_prot_NestedTask, IEMMODE, enmEffOpSize);
5276	IEM_CIMPL_PROTO_1(iemCImpl_iret_prot, IEMMODE, enmEffOpSize);
5277	IEM_CIMPL_PROTO_1(iemCImpl_iret_64bit, IEMMODE, enmEffOpSize);
5278	IEM_CIMPL_PROTO_1(iemCImpl_iret, IEMMODE, enmEffOpSize);
5279	IEM_CIMPL_PROTO_0(iemCImpl_loadall286);
5280	IEM_CIMPL_PROTO_0(iemCImpl_syscall);
5281	IEM_CIMPL_PROTO_1(iemCImpl_sysret, IEMMODE, enmEffOpSize);
5282	IEM_CIMPL_PROTO_0(iemCImpl_sysenter);
5283	IEM_CIMPL_PROTO_1(iemCImpl_sysexit, IEMMODE, enmEffOpSize);
5284	IEM_CIMPL_PROTO_2(iemCImpl_LoadSReg, uint8_t, iSegReg, uint16_t, uSel);
5285	IEM_CIMPL_PROTO_2(iemCImpl_load_SReg, uint8_t, iSegReg, uint16_t, uSel);
5286	IEM_CIMPL_PROTO_2(iemCImpl_pop_Sreg, uint8_t, iSegReg, IEMMODE, enmEffOpSize);
5287	IEM_CIMPL_PROTO_5(iemCImpl_load_SReg_Greg, uint16_t, uSel, uint64_t, offSeg, uint8_t, iSegReg, uint8_t, iGReg, IEMMODE, enmEffOpSize);
5288	IEM_CIMPL_PROTO_2(iemCImpl_VerX, uint16_t, uSel, bool, fWrite);
5289	IEM_CIMPL_PROTO_3(iemCImpl_LarLsl_u64, uint64_t *, pu64Dst, uint16_t, uSel, bool, fIsLar);
5290	IEM_CIMPL_PROTO_3(iemCImpl_LarLsl_u16, uint16_t *, pu16Dst, uint16_t, uSel, bool, fIsLar);
5291	IEM_CIMPL_PROTO_3(iemCImpl_lgdt, uint8_t, iEffSeg, RTGCPTR, GCPtrEffSrc, IEMMODE, enmEffOpSize);
5292	IEM_CIMPL_PROTO_2(iemCImpl_sgdt, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5293	IEM_CIMPL_PROTO_3(iemCImpl_lidt, uint8_t, iEffSeg, RTGCPTR, GCPtrEffSrc, IEMMODE, enmEffOpSize);
5294	IEM_CIMPL_PROTO_2(iemCImpl_sidt, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5295	IEM_CIMPL_PROTO_1(iemCImpl_lldt, uint16_t, uNewLdt);
5296	IEM_CIMPL_PROTO_2(iemCImpl_sldt_reg, uint8_t, iGReg, uint8_t, enmEffOpSize);
5297	IEM_CIMPL_PROTO_2(iemCImpl_sldt_mem, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5298	IEM_CIMPL_PROTO_1(iemCImpl_ltr, uint16_t, uNewTr);
5299	IEM_CIMPL_PROTO_2(iemCImpl_str_reg, uint8_t, iGReg, uint8_t, enmEffOpSize);
5300	IEM_CIMPL_PROTO_2(iemCImpl_str_mem, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5301	IEM_CIMPL_PROTO_2(iemCImpl_mov_Rd_Cd, uint8_t, iGReg, uint8_t, iCrReg);
5302	IEM_CIMPL_PROTO_2(iemCImpl_smsw_reg, uint8_t, iGReg, uint8_t, enmEffOpSize);
5303	IEM_CIMPL_PROTO_2(iemCImpl_smsw_mem, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5304	IEM_CIMPL_PROTO_4(iemCImpl_load_CrX, uint8_t, iCrReg, uint64_t, uNewCrX, IEMACCESSCRX, enmAccessCrX, uint8_t, iGReg);
5305	IEM_CIMPL_PROTO_2(iemCImpl_mov_Cd_Rd, uint8_t, iCrReg, uint8_t, iGReg);
5306	IEM_CIMPL_PROTO_2(iemCImpl_lmsw, uint16_t, u16NewMsw, RTGCPTR, GCPtrEffDst);
5307	IEM_CIMPL_PROTO_0(iemCImpl_clts);
5308	IEM_CIMPL_PROTO_2(iemCImpl_mov_Rd_Dd, uint8_t, iGReg, uint8_t, iDrReg);
5309	IEM_CIMPL_PROTO_2(iemCImpl_mov_Dd_Rd, uint8_t, iDrReg, uint8_t, iGReg);
5310	IEM_CIMPL_PROTO_2(iemCImpl_mov_Rd_Td, uint8_t, iGReg, uint8_t, iTrReg);
5311	IEM_CIMPL_PROTO_2(iemCImpl_mov_Td_Rd, uint8_t, iTrReg, uint8_t, iGReg);
5312	IEM_CIMPL_PROTO_1(iemCImpl_invlpg, RTGCPTR, GCPtrPage);
5313	IEM_CIMPL_PROTO_3(iemCImpl_invpcid, uint8_t, iEffSeg, RTGCPTR, GCPtrInvpcidDesc, uint64_t, uInvpcidType);
5314	IEM_CIMPL_PROTO_0(iemCImpl_invd);
5315	IEM_CIMPL_PROTO_0(iemCImpl_wbinvd);
5316	IEM_CIMPL_PROTO_0(iemCImpl_rsm);
5317	IEM_CIMPL_PROTO_0(iemCImpl_rdtsc);
5318	IEM_CIMPL_PROTO_0(iemCImpl_rdtscp);
5319	IEM_CIMPL_PROTO_0(iemCImpl_rdpmc);
5320	IEM_CIMPL_PROTO_0(iemCImpl_rdmsr);
5321	IEM_CIMPL_PROTO_0(iemCImpl_wrmsr);
5322	IEM_CIMPL_PROTO_3(iemCImpl_in, uint16_t, u16Port, uint8_t, cbReg, uint8_t, bImmAndEffAddrMode);
5323	IEM_CIMPL_PROTO_2(iemCImpl_in_eAX_DX, uint8_t, cbReg, IEMMODE, enmEffAddrMode);
5324	IEM_CIMPL_PROTO_3(iemCImpl_out, uint16_t, u16Port, uint8_t, cbReg, uint8_t, bImmAndEffAddrMode);
5325	IEM_CIMPL_PROTO_2(iemCImpl_out_DX_eAX, uint8_t, cbReg, IEMMODE, enmEffAddrMode);
5326	IEM_CIMPL_PROTO_0(iemCImpl_cli);
5327	IEM_CIMPL_PROTO_0(iemCImpl_sti);
5328	IEM_CIMPL_PROTO_0(iemCImpl_hlt);
5329	IEM_CIMPL_PROTO_1(iemCImpl_monitor, uint8_t, iEffSeg);
5330	IEM_CIMPL_PROTO_0(iemCImpl_mwait);
5331	IEM_CIMPL_PROTO_0(iemCImpl_swapgs);
5332	IEM_CIMPL_PROTO_0(iemCImpl_cpuid);
5333	IEM_CIMPL_PROTO_1(iemCImpl_aad, uint8_t, bImm);
5334	IEM_CIMPL_PROTO_1(iemCImpl_aam, uint8_t, bImm);
5335	IEM_CIMPL_PROTO_0(iemCImpl_daa);
5336	IEM_CIMPL_PROTO_0(iemCImpl_das);
5337	IEM_CIMPL_PROTO_0(iemCImpl_aaa);
5338	IEM_CIMPL_PROTO_0(iemCImpl_aas);
5339	IEM_CIMPL_PROTO_3(iemCImpl_bound_16, int16_t, idxArray, int16_t, idxLowerBound, int16_t, idxUpperBound);
5340	IEM_CIMPL_PROTO_3(iemCImpl_bound_32, int32_t, idxArray, int32_t, idxLowerBound, int32_t, idxUpperBound);
5341	IEM_CIMPL_PROTO_0(iemCImpl_xgetbv);
5342	IEM_CIMPL_PROTO_0(iemCImpl_xsetbv);
5343	IEM_CIMPL_PROTO_5(iemCImpl_cmpxchg16b_fallback_rendezvous, PRTUINT128U, pu128Dst, PRTUINT128U, pu128RaxRdx,
5344	PRTUINT128U, pu128RbxRcx, uint32_t *, pEFlags, uint8_t, bUnmapInfo);
5345	IEM_CIMPL_PROTO_2(iemCImpl_clflush_clflushopt, uint8_t, iEffSeg, RTGCPTR, GCPtrEff);
5346	IEM_CIMPL_PROTO_1(iemCImpl_finit, bool, fCheckXcpts);
5347	IEM_CIMPL_PROTO_3(iemCImpl_fxsave, uint8_t, iEffSeg, RTGCPTR, GCPtrEff, IEMMODE, enmEffOpSize);
5348	IEM_CIMPL_PROTO_3(iemCImpl_fxrstor, uint8_t, iEffSeg, RTGCPTR, GCPtrEff, IEMMODE, enmEffOpSize);
5349	IEM_CIMPL_PROTO_3(iemCImpl_xsave, uint8_t, iEffSeg, RTGCPTR, GCPtrEff, IEMMODE, enmEffOpSize);
5350	IEM_CIMPL_PROTO_3(iemCImpl_xrstor, uint8_t, iEffSeg, RTGCPTR, GCPtrEff, IEMMODE, enmEffOpSize);
5351	IEM_CIMPL_PROTO_2(iemCImpl_stmxcsr, uint8_t, iEffSeg, RTGCPTR, GCPtrEff);
5352	IEM_CIMPL_PROTO_2(iemCImpl_vstmxcsr, uint8_t, iEffSeg, RTGCPTR, GCPtrEff);
5353	IEM_CIMPL_PROTO_2(iemCImpl_ldmxcsr, uint8_t, iEffSeg, RTGCPTR, GCPtrEff);
5354	IEM_CIMPL_PROTO_3(iemCImpl_fnstenv, IEMMODE, enmEffOpSize, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5355	IEM_CIMPL_PROTO_3(iemCImpl_fnsave, IEMMODE, enmEffOpSize, uint8_t, iEffSeg, RTGCPTR, GCPtrEffDst);
5356	IEM_CIMPL_PROTO_3(iemCImpl_fldenv, IEMMODE, enmEffOpSize, uint8_t, iEffSeg, RTGCPTR, GCPtrEffSrc);
5357	IEM_CIMPL_PROTO_3(iemCImpl_frstor, IEMMODE, enmEffOpSize, uint8_t, iEffSeg, RTGCPTR, GCPtrEffSrc);
5358	IEM_CIMPL_PROTO_1(iemCImpl_fldcw, uint16_t, u16Fcw);
5359	IEM_CIMPL_PROTO_2(iemCImpl_fxch_underflow, uint8_t, iStReg, uint16_t, uFpuOpcode);
5360	IEM_CIMPL_PROTO_3(iemCImpl_fcomi_fucomi, uint8_t, iStReg, bool, fUCmp, uint32_t, uPopAndFpuOpcode);
5361	IEM_CIMPL_PROTO_2(iemCImpl_rdseed, uint8_t, iReg, IEMMODE, enmEffOpSize);
5362	IEM_CIMPL_PROTO_2(iemCImpl_rdrand, uint8_t, iReg, IEMMODE, enmEffOpSize);
5363	/** @} */
5364
5365	/** @name IEMAllCImplStrInstr.cpp.h
5366	* @note sed -e '/IEM_CIMPL_DEF_/!d' -e 's/IEM_CIMPL_DEF_/IEM_CIMPL_PROTO_/' -e 's/$/;/' -e 's/RT_CONCAT4(//' \
5367	* -e 's/,ADDR_SIZE)/64/g' -e 's/,OP_SIZE,/64/g' -e 's/,OP_rAX,/rax/g' IEMAllCImplStrInstr.cpp.h
5368	* @{ */
5369	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op8_addr16, uint8_t, iEffSeg);
5370	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op8_addr16, uint8_t, iEffSeg);
5371	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_al_m16);
5372	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_al_m16);
5373	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op8_addr16, uint8_t, iEffSeg);
5374	IEM_CIMPL_PROTO_0(iemCImpl_stos_al_m16);
5375	IEM_CIMPL_PROTO_1(iemCImpl_lods_al_m16, int8_t, iEffSeg);
5376	IEM_CIMPL_PROTO_1(iemCImpl_ins_op8_addr16, bool, fIoChecked);
5377	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op8_addr16, bool, fIoChecked);
5378	IEM_CIMPL_PROTO_2(iemCImpl_outs_op8_addr16, uint8_t, iEffSeg, bool, fIoChecked);
5379	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op8_addr16, uint8_t, iEffSeg, bool, fIoChecked);
5380
5381	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op16_addr16, uint8_t, iEffSeg);
5382	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op16_addr16, uint8_t, iEffSeg);
5383	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_ax_m16);
5384	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_ax_m16);
5385	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op16_addr16, uint8_t, iEffSeg);
5386	IEM_CIMPL_PROTO_0(iemCImpl_stos_ax_m16);
5387	IEM_CIMPL_PROTO_1(iemCImpl_lods_ax_m16, int8_t, iEffSeg);
5388	IEM_CIMPL_PROTO_1(iemCImpl_ins_op16_addr16, bool, fIoChecked);
5389	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op16_addr16, bool, fIoChecked);
5390	IEM_CIMPL_PROTO_2(iemCImpl_outs_op16_addr16, uint8_t, iEffSeg, bool, fIoChecked);
5391	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op16_addr16, uint8_t, iEffSeg, bool, fIoChecked);
5392
5393	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op32_addr16, uint8_t, iEffSeg);
5394	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op32_addr16, uint8_t, iEffSeg);
5395	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_eax_m16);
5396	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_eax_m16);
5397	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op32_addr16, uint8_t, iEffSeg);
5398	IEM_CIMPL_PROTO_0(iemCImpl_stos_eax_m16);
5399	IEM_CIMPL_PROTO_1(iemCImpl_lods_eax_m16, int8_t, iEffSeg);
5400	IEM_CIMPL_PROTO_1(iemCImpl_ins_op32_addr16, bool, fIoChecked);
5401	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op32_addr16, bool, fIoChecked);
5402	IEM_CIMPL_PROTO_2(iemCImpl_outs_op32_addr16, uint8_t, iEffSeg, bool, fIoChecked);
5403	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op32_addr16, uint8_t, iEffSeg, bool, fIoChecked);
5404
5405
5406	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op8_addr32, uint8_t, iEffSeg);
5407	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op8_addr32, uint8_t, iEffSeg);
5408	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_al_m32);
5409	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_al_m32);
5410	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op8_addr32, uint8_t, iEffSeg);
5411	IEM_CIMPL_PROTO_0(iemCImpl_stos_al_m32);
5412	IEM_CIMPL_PROTO_1(iemCImpl_lods_al_m32, int8_t, iEffSeg);
5413	IEM_CIMPL_PROTO_1(iemCImpl_ins_op8_addr32, bool, fIoChecked);
5414	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op8_addr32, bool, fIoChecked);
5415	IEM_CIMPL_PROTO_2(iemCImpl_outs_op8_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5416	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op8_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5417
5418	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op16_addr32, uint8_t, iEffSeg);
5419	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op16_addr32, uint8_t, iEffSeg);
5420	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_ax_m32);
5421	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_ax_m32);
5422	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op16_addr32, uint8_t, iEffSeg);
5423	IEM_CIMPL_PROTO_0(iemCImpl_stos_ax_m32);
5424	IEM_CIMPL_PROTO_1(iemCImpl_lods_ax_m32, int8_t, iEffSeg);
5425	IEM_CIMPL_PROTO_1(iemCImpl_ins_op16_addr32, bool, fIoChecked);
5426	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op16_addr32, bool, fIoChecked);
5427	IEM_CIMPL_PROTO_2(iemCImpl_outs_op16_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5428	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op16_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5429
5430	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op32_addr32, uint8_t, iEffSeg);
5431	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op32_addr32, uint8_t, iEffSeg);
5432	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_eax_m32);
5433	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_eax_m32);
5434	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op32_addr32, uint8_t, iEffSeg);
5435	IEM_CIMPL_PROTO_0(iemCImpl_stos_eax_m32);
5436	IEM_CIMPL_PROTO_1(iemCImpl_lods_eax_m32, int8_t, iEffSeg);
5437	IEM_CIMPL_PROTO_1(iemCImpl_ins_op32_addr32, bool, fIoChecked);
5438	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op32_addr32, bool, fIoChecked);
5439	IEM_CIMPL_PROTO_2(iemCImpl_outs_op32_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5440	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op32_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5441
5442	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op64_addr32, uint8_t, iEffSeg);
5443	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op64_addr32, uint8_t, iEffSeg);
5444	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_rax_m32);
5445	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_rax_m32);
5446	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op64_addr32, uint8_t, iEffSeg);
5447	IEM_CIMPL_PROTO_0(iemCImpl_stos_rax_m32);
5448	IEM_CIMPL_PROTO_1(iemCImpl_lods_rax_m32, int8_t, iEffSeg);
5449	IEM_CIMPL_PROTO_1(iemCImpl_ins_op64_addr32, bool, fIoChecked);
5450	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op64_addr32, bool, fIoChecked);
5451	IEM_CIMPL_PROTO_2(iemCImpl_outs_op64_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5452	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op64_addr32, uint8_t, iEffSeg, bool, fIoChecked);
5453
5454
5455	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op8_addr64, uint8_t, iEffSeg);
5456	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op8_addr64, uint8_t, iEffSeg);
5457	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_al_m64);
5458	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_al_m64);
5459	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op8_addr64, uint8_t, iEffSeg);
5460	IEM_CIMPL_PROTO_0(iemCImpl_stos_al_m64);
5461	IEM_CIMPL_PROTO_1(iemCImpl_lods_al_m64, int8_t, iEffSeg);
5462	IEM_CIMPL_PROTO_1(iemCImpl_ins_op8_addr64, bool, fIoChecked);
5463	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op8_addr64, bool, fIoChecked);
5464	IEM_CIMPL_PROTO_2(iemCImpl_outs_op8_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5465	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op8_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5466
5467	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op16_addr64, uint8_t, iEffSeg);
5468	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op16_addr64, uint8_t, iEffSeg);
5469	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_ax_m64);
5470	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_ax_m64);
5471	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op16_addr64, uint8_t, iEffSeg);
5472	IEM_CIMPL_PROTO_0(iemCImpl_stos_ax_m64);
5473	IEM_CIMPL_PROTO_1(iemCImpl_lods_ax_m64, int8_t, iEffSeg);
5474	IEM_CIMPL_PROTO_1(iemCImpl_ins_op16_addr64, bool, fIoChecked);
5475	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op16_addr64, bool, fIoChecked);
5476	IEM_CIMPL_PROTO_2(iemCImpl_outs_op16_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5477	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op16_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5478
5479	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op32_addr64, uint8_t, iEffSeg);
5480	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op32_addr64, uint8_t, iEffSeg);
5481	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_eax_m64);
5482	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_eax_m64);
5483	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op32_addr64, uint8_t, iEffSeg);
5484	IEM_CIMPL_PROTO_0(iemCImpl_stos_eax_m64);
5485	IEM_CIMPL_PROTO_1(iemCImpl_lods_eax_m64, int8_t, iEffSeg);
5486	IEM_CIMPL_PROTO_1(iemCImpl_ins_op32_addr64, bool, fIoChecked);
5487	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op32_addr64, bool, fIoChecked);
5488	IEM_CIMPL_PROTO_2(iemCImpl_outs_op32_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5489	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op32_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5490
5491	IEM_CIMPL_PROTO_1(iemCImpl_repe_cmps_op64_addr64, uint8_t, iEffSeg);
5492	IEM_CIMPL_PROTO_1(iemCImpl_repne_cmps_op64_addr64, uint8_t, iEffSeg);
5493	IEM_CIMPL_PROTO_0(iemCImpl_repe_scas_rax_m64);
5494	IEM_CIMPL_PROTO_0(iemCImpl_repne_scas_rax_m64);
5495	IEM_CIMPL_PROTO_1(iemCImpl_rep_movs_op64_addr64, uint8_t, iEffSeg);
5496	IEM_CIMPL_PROTO_0(iemCImpl_stos_rax_m64);
5497	IEM_CIMPL_PROTO_1(iemCImpl_lods_rax_m64, int8_t, iEffSeg);
5498	IEM_CIMPL_PROTO_1(iemCImpl_ins_op64_addr64, bool, fIoChecked);
5499	IEM_CIMPL_PROTO_1(iemCImpl_rep_ins_op64_addr64, bool, fIoChecked);
5500	IEM_CIMPL_PROTO_2(iemCImpl_outs_op64_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5501	IEM_CIMPL_PROTO_2(iemCImpl_rep_outs_op64_addr64, uint8_t, iEffSeg, bool, fIoChecked);
5502	/** @} */
5503
5504	#ifdef VBOX_WITH_NESTED_HWVIRT_VMX
5505	VBOXSTRICTRC iemVmxVmexit(PVMCPUCC pVCpu, uint32_t uExitReason, uint64_t u64ExitQual) RT_NOEXCEPT;
5506	VBOXSTRICTRC iemVmxVmexitInstr(PVMCPUCC pVCpu, uint32_t uExitReason, uint8_t cbInstr) RT_NOEXCEPT;
5507	VBOXSTRICTRC iemVmxVmexitInstrNeedsInfo(PVMCPUCC pVCpu, uint32_t uExitReason, VMXINSTRID uInstrId, uint8_t cbInstr) RT_NOEXCEPT;
5508	VBOXSTRICTRC iemVmxVmexitTaskSwitch(PVMCPUCC pVCpu, IEMTASKSWITCH enmTaskSwitch, RTSEL SelNewTss, uint8_t cbInstr) RT_NOEXCEPT;
5509	VBOXSTRICTRC iemVmxVmexitEvent(PVMCPUCC pVCpu, uint8_t uVector, uint32_t fFlags, uint32_t uErrCode, uint64_t uCr2, uint8_t cbInstr) RT_NOEXCEPT;
5510	VBOXSTRICTRC iemVmxVmexitEventDoubleFault(PVMCPUCC pVCpu) RT_NOEXCEPT;
5511	VBOXSTRICTRC iemVmxVmexitEpt(PVMCPUCC pVCpu, PPGMPTWALK pWalk, uint32_t fAccess, uint32_t fSlatFail, uint8_t cbInstr) RT_NOEXCEPT;
5512	VBOXSTRICTRC iemVmxVmexitPreemptTimer(PVMCPUCC pVCpu) RT_NOEXCEPT;
5513	VBOXSTRICTRC iemVmxVmexitInstrMwait(PVMCPUCC pVCpu, bool fMonitorHwArmed, uint8_t cbInstr) RT_NOEXCEPT;
5514	VBOXSTRICTRC iemVmxVmexitInstrIo(PVMCPUCC pVCpu, VMXINSTRID uInstrId, uint16_t u16Port,
5515	bool fImm, uint8_t cbAccess, uint8_t cbInstr) RT_NOEXCEPT;
5516	VBOXSTRICTRC iemVmxVmexitInstrStrIo(PVMCPUCC pVCpu, VMXINSTRID uInstrId, uint16_t u16Port, uint8_t cbAccess,
5517	bool fRep, VMXEXITINSTRINFO ExitInstrInfo, uint8_t cbInstr) RT_NOEXCEPT;
5518	VBOXSTRICTRC iemVmxVmexitInstrMovDrX(PVMCPUCC pVCpu, VMXINSTRID uInstrId, uint8_t iDrReg, uint8_t iGReg, uint8_t cbInstr) RT_NOEXCEPT;
5519	VBOXSTRICTRC iemVmxVmexitInstrMovToCr8(PVMCPUCC pVCpu, uint8_t iGReg, uint8_t cbInstr) RT_NOEXCEPT;
5520	VBOXSTRICTRC iemVmxVmexitInstrMovFromCr8(PVMCPUCC pVCpu, uint8_t iGReg, uint8_t cbInstr) RT_NOEXCEPT;
5521	VBOXSTRICTRC iemVmxVmexitInstrMovToCr3(PVMCPUCC pVCpu, uint64_t uNewCr3, uint8_t iGReg, uint8_t cbInstr) RT_NOEXCEPT;
5522	VBOXSTRICTRC iemVmxVmexitInstrMovFromCr3(PVMCPUCC pVCpu, uint8_t iGReg, uint8_t cbInstr) RT_NOEXCEPT;
5523	VBOXSTRICTRC iemVmxVmexitInstrMovToCr0Cr4(PVMCPUCC pVCpu, uint8_t iCrReg, uint64_t *puNewCrX, uint8_t iGReg, uint8_t cbInstr) RT_NOEXCEPT;
5524	VBOXSTRICTRC iemVmxVmexitInstrClts(PVMCPUCC pVCpu, uint8_t cbInstr) RT_NOEXCEPT;
5525	VBOXSTRICTRC iemVmxVmexitInstrLmsw(PVMCPUCC pVCpu, uint32_t uGuestCr0, uint16_t *pu16NewMsw,
5526	RTGCPTR GCPtrEffDst, uint8_t cbInstr) RT_NOEXCEPT;
5527	VBOXSTRICTRC iemVmxVmexitInstrInvlpg(PVMCPUCC pVCpu, RTGCPTR GCPtrPage, uint8_t cbInstr) RT_NOEXCEPT;
5528	VBOXSTRICTRC iemVmxApicWriteEmulation(PVMCPUCC pVCpu) RT_NOEXCEPT;
5529	VBOXSTRICTRC iemVmxVirtApicAccessUnused(PVMCPUCC pVCpu, PRTGCPHYS pGCPhysAccess, size_t cbAccess, uint32_t fAccess) RT_NOEXCEPT;
5530	uint32_t iemVmxVirtApicReadRaw32(PVMCPUCC pVCpu, uint16_t offReg) RT_NOEXCEPT;
5531	void iemVmxVirtApicWriteRaw32(PVMCPUCC pVCpu, uint16_t offReg, uint32_t uReg) RT_NOEXCEPT;
5532	VBOXSTRICTRC iemVmxInvvpid(PVMCPUCC pVCpu, uint8_t cbInstr, uint8_t iEffSeg, RTGCPTR GCPtrInvvpidDesc,
5533	uint64_t u64InvvpidType, PCVMXVEXITINFO pExitInfo) RT_NOEXCEPT;
5534	bool iemVmxIsRdmsrWrmsrInterceptSet(PCVMCPU pVCpu, uint32_t uExitReason, uint32_t idMsr) RT_NOEXCEPT;
5535	IEM_CIMPL_PROTO_0(iemCImpl_vmxoff);
5536	IEM_CIMPL_PROTO_2(iemCImpl_vmxon, uint8_t, iEffSeg, RTGCPTR, GCPtrVmxon);
5537	IEM_CIMPL_PROTO_0(iemCImpl_vmlaunch);
5538	IEM_CIMPL_PROTO_0(iemCImpl_vmresume);
5539	IEM_CIMPL_PROTO_2(iemCImpl_vmptrld, uint8_t, iEffSeg, RTGCPTR, GCPtrVmcs);
5540	IEM_CIMPL_PROTO_2(iemCImpl_vmptrst, uint8_t, iEffSeg, RTGCPTR, GCPtrVmcs);
5541	IEM_CIMPL_PROTO_2(iemCImpl_vmclear, uint8_t, iEffSeg, RTGCPTR, GCPtrVmcs);
5542	IEM_CIMPL_PROTO_2(iemCImpl_vmwrite_reg, uint64_t, u64Val, uint64_t, u64VmcsField);
5543	IEM_CIMPL_PROTO_3(iemCImpl_vmwrite_mem, uint8_t, iEffSeg, RTGCPTR, GCPtrVal, uint32_t, u64VmcsField);
5544	IEM_CIMPL_PROTO_2(iemCImpl_vmread_reg64, uint64_t *, pu64Dst, uint64_t, u64VmcsField);
5545	IEM_CIMPL_PROTO_2(iemCImpl_vmread_reg32, uint64_t *, pu32Dst, uint32_t, u32VmcsField);
5546	IEM_CIMPL_PROTO_3(iemCImpl_vmread_mem_reg64, uint8_t, iEffSeg, RTGCPTR, GCPtrDst, uint32_t, u64VmcsField);
5547	IEM_CIMPL_PROTO_3(iemCImpl_vmread_mem_reg32, uint8_t, iEffSeg, RTGCPTR, GCPtrDst, uint32_t, u32VmcsField);
5548	IEM_CIMPL_PROTO_3(iemCImpl_invvpid, uint8_t, iEffSeg, RTGCPTR, GCPtrInvvpidDesc, uint64_t, uInvvpidType);
5549	IEM_CIMPL_PROTO_3(iemCImpl_invept, uint8_t, iEffSeg, RTGCPTR, GCPtrInveptDesc, uint64_t, uInveptType);
5550	IEM_CIMPL_PROTO_0(iemCImpl_vmx_pause);
5551	#endif
5552
5553	#ifdef VBOX_WITH_NESTED_HWVIRT_SVM
5554	VBOXSTRICTRC iemSvmVmexit(PVMCPUCC pVCpu, uint64_t uExitCode, uint64_t uExitInfo1, uint64_t uExitInfo2) RT_NOEXCEPT;
5555	VBOXSTRICTRC iemHandleSvmEventIntercept(PVMCPUCC pVCpu, uint8_t cbInstr, uint8_t u8Vector, uint32_t fFlags, uint32_t uErr, uint64_t uCr2) RT_NOEXCEPT;
5556	VBOXSTRICTRC iemSvmHandleIOIntercept(PVMCPUCC pVCpu, uint16_t u16Port, SVMIOIOTYPE enmIoType, uint8_t cbReg,
5557	uint8_t cAddrSizeBits, uint8_t iEffSeg, bool fRep, bool fStrIo, uint8_t cbInstr) RT_NOEXCEPT;
5558	VBOXSTRICTRC iemSvmHandleMsrIntercept(PVMCPUCC pVCpu, uint32_t idMsr, bool fWrite, uint8_t cbInstr) RT_NOEXCEPT;
5559	IEM_CIMPL_PROTO_0(iemCImpl_vmrun);
5560	IEM_CIMPL_PROTO_0(iemCImpl_vmload);
5561	IEM_CIMPL_PROTO_0(iemCImpl_vmsave);
5562	IEM_CIMPL_PROTO_0(iemCImpl_clgi);
5563	IEM_CIMPL_PROTO_0(iemCImpl_stgi);
5564	IEM_CIMPL_PROTO_0(iemCImpl_invlpga);
5565	IEM_CIMPL_PROTO_0(iemCImpl_skinit);
5566	IEM_CIMPL_PROTO_0(iemCImpl_svm_pause);
5567	#endif
5568
5569	IEM_CIMPL_PROTO_0(iemCImpl_vmcall); /* vmx */
5570	IEM_CIMPL_PROTO_0(iemCImpl_vmmcall); /* svm */
5571	IEM_CIMPL_PROTO_1(iemCImpl_Hypercall, uint16_t, uDisOpcode); /* both */
5572
5573	extern const PFNIEMOP g_apfnIemInterpretOnlyOneByteMap[256];
5574	extern const PFNIEMOP g_apfnIemInterpretOnlyTwoByteMap[1024];
5575	extern const PFNIEMOP g_apfnIemInterpretOnlyThreeByte0f3a[1024];
5576	extern const PFNIEMOP g_apfnIemInterpretOnlyThreeByte0f38[1024];
5577	extern const PFNIEMOP g_apfnIemInterpretOnlyVecMap1[1024];
5578	extern const PFNIEMOP g_apfnIemInterpretOnlyVecMap2[1024];
5579	extern const PFNIEMOP g_apfnIemInterpretOnlyVecMap3[1024];
5580
5581	/*
5582	* Recompiler related stuff.
5583	*/
5584	extern const PFNIEMOP g_apfnIemThreadedRecompilerOneByteMap[256];
5585	extern const PFNIEMOP g_apfnIemThreadedRecompilerTwoByteMap[1024];
5586	extern const PFNIEMOP g_apfnIemThreadedRecompilerThreeByte0f3a[1024];
5587	extern const PFNIEMOP g_apfnIemThreadedRecompilerThreeByte0f38[1024];
5588	extern const PFNIEMOP g_apfnIemThreadedRecompilerVecMap1[1024];
5589	extern const PFNIEMOP g_apfnIemThreadedRecompilerVecMap2[1024];
5590	extern const PFNIEMOP g_apfnIemThreadedRecompilerVecMap3[1024];
5591
5592	DECLCALLBACK(int) iemTbInit(PVMCC pVM, uint32_t cInitialTbs, uint32_t cMaxTbs,
5593	uint64_t cbInitialExec, uint64_t cbMaxExec, uint32_t cbChunkExec);
5594	void iemThreadedTbObsolete(PVMCPUCC pVCpu, PIEMTB pTb, bool fSafeToFree);
5595	void iemTbAllocatorProcessDelayedFrees(PVMCPUCC pVCpu, PIEMTBALLOCATOR pTbAllocator);
5596	void iemTbAllocatorFreeupNativeSpace(PVMCPUCC pVCpu, uint32_t cNeededInstrs);
5597
5598
5599	/** @todo FNIEMTHREADEDFUNC and friends may need more work... */
5600	#if defined(__GNUC__) && !defined(IEM_WITH_THROW_CATCH)
5601	typedef VBOXSTRICTRC /__attribute__((__nothrow__))/ FNIEMTHREADEDFUNC(PVMCPU pVCpu, uint64_t uParam0, uint64_t uParam1, uint64_t uParam2);
5602	typedef FNIEMTHREADEDFUNC *PFNIEMTHREADEDFUNC;
5603	# define IEM_DECL_IEMTHREADEDFUNC_DEF(a_Name) \
5604	VBOXSTRICTRC __attribute__((__nothrow__)) a_Name(PVMCPU pVCpu, uint64_t uParam0, uint64_t uParam1, uint64_t uParam2)
5605	# define IEM_DECL_IEMTHREADEDFUNC_PROTO(a_Name) \
5606	VBOXSTRICTRC __attribute__((__nothrow__)) a_Name(PVMCPU pVCpu, uint64_t uParam0, uint64_t uParam1, uint64_t uParam2)
5607
5608	#else
5609	typedef VBOXSTRICTRC (FNIEMTHREADEDFUNC)(PVMCPU pVCpu, uint64_t uParam0, uint64_t uParam1, uint64_t uParam2);
5610	typedef FNIEMTHREADEDFUNC *PFNIEMTHREADEDFUNC;
5611	# define IEM_DECL_IEMTHREADEDFUNC_DEF(a_Name) \
5612	VBOXSTRICTRC a_Name(PVMCPU pVCpu, uint64_t uParam0, uint64_t uParam1, uint64_t uParam2) IEM_NOEXCEPT_MAY_LONGJMP
5613	# define IEM_DECL_IEMTHREADEDFUNC_PROTO(a_Name) \
5614	VBOXSTRICTRC a_Name(PVMCPU pVCpu, uint64_t uParam0, uint64_t uParam1, uint64_t uParam2) IEM_NOEXCEPT_MAY_LONGJMP
5615	#endif
5616
5617
5618	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_DeferToCImpl0);
5619
5620	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckIrq);
5621	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckMode);
5622	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckHwInstrBps);
5623	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLim);
5624
5625	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLimAndOpcodes);
5626	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodes);
5627	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesConsiderCsLim);
5628
5629	/* Branching: */
5630	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLimAndPcAndOpcodes);
5631	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckPcAndOpcodes);
5632	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckPcAndOpcodesConsiderCsLim);
5633
5634	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLimAndOpcodesLoadingTlb);
5635	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesLoadingTlb);
5636	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesLoadingTlbConsiderCsLim);
5637
5638	/* Natural page crossing: */
5639	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLimAndOpcodesAcrossPageLoadingTlb);
5640	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesAcrossPageLoadingTlb);
5641	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesAcrossPageLoadingTlbConsiderCsLim);
5642
5643	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLimAndOpcodesOnNextPageLoadingTlb);
5644	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesOnNextPageLoadingTlb);
5645	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesOnNextPageLoadingTlbConsiderCsLim);
5646
5647	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckCsLimAndOpcodesOnNewPageLoadingTlb);
5648	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesOnNewPageLoadingTlb);
5649	IEM_DECL_IEMTHREADEDFUNC_PROTO(iemThreadedFunc_BltIn_CheckOpcodesOnNewPageLoadingTlbConsiderCsLim);
5650
5651	bool iemThreadedCompileEmitIrqCheckBefore(PVMCPUCC pVCpu, PIEMTB pTb);
5652	bool iemThreadedCompileBeginEmitCallsComplications(PVMCPUCC pVCpu, PIEMTB pTb);
5653
5654	/* Native recompiler public bits: */
5655	DECLHIDDEN(PIEMTB) iemNativeRecompile(PVMCPUCC pVCpu, PIEMTB pTb) RT_NOEXCEPT;
5656	DECLHIDDEN(void) iemNativeDisassembleTb(PCIEMTB pTb, PCDBGFINFOHLP pHlp) RT_NOEXCEPT;
5657	int iemExecMemAllocatorInit(PVMCPU pVCpu, uint64_t cbMax, uint64_t cbInitial, uint32_t cbChunk);
5658	void iemExecMemAllocatorFree(PVMCPU pVCpu, void *pv, size_t cb);
5659
5660
5661	/** @} */
5662
5663	RT_C_DECLS_END
5664
5665	#endif /* !VMM_INCLUDED_SRC_include_IEMInternal_h */
5666

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source: vbox/trunk/src/VBox/VMM/include/IEMInternal.h@ 102570

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