VirtualBox

source: vbox/trunk/src/VBox/VMM/include/IEMMc.h@ 99813

Last change on this file since 99813 was 99355, checked in by vboxsync, 21 months ago

VMM/IEM: Mojo improvments for IEM_MC_MAYBE_RAISE_FSGSBASE_XCPT. bugref:10369
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1/* $Id: IEMMc.h 99355 2023-04-08 00:40:56Z vboxsync $ */
2/** @file
3 * IEM - Interpreted Execution Manager - IEM_MC_XXX.
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_IEMMc_h
29#define VMM_INCLUDED_SRC_include_IEMMc_h
30#ifndef RT_WITHOUT_PRAGMA_ONCE
31# pragma once
32#endif
33
34
35/** @name "Microcode" macros.
36 *
37 * The idea is that we should be able to use the same code to interpret
38 * instructions as well as recompiler instructions. Thus this obfuscation.
39 *
40 * @{
41 */
42#define IEM_MC_BEGIN(a_cArgs, a_cLocals) {
43#define IEM_MC_END() }
44
45/** Internal macro. */
46#define IEM_MC_RETURN_ON_FAILURE(a_Expr) \
47 do \
48 { \
49 VBOXSTRICTRC rcStrict2 = a_Expr; \
50 if (rcStrict2 != VINF_SUCCESS) \
51 return rcStrict2; \
52 } while (0)
53
54
55/** Advances RIP, finishes the instruction and returns.
56 * This may include raising debug exceptions and such. */
57#define IEM_MC_ADVANCE_RIP_AND_FINISH() return iemRegAddToRipAndFinishingClearingRF(pVCpu, IEM_GET_INSTR_LEN(pVCpu))
58/** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
59#define IEM_MC_REL_JMP_S8_AND_FINISH(a_i8) \
60 return iemRegRipRelativeJumpS8AndFinishClearingRF(pVCpu, IEM_GET_INSTR_LEN(pVCpu), (a_i8), pVCpu->iem.s.enmEffOpSize)
61/** Sets RIP (may trigger \#GP), finishes the instruction and returns.
62 * @note only usable in 16-bit op size mode. */
63#define IEM_MC_REL_JMP_S16_AND_FINISH(a_i16) \
64 return iemRegRipRelativeJumpS16AndFinishClearingRF(pVCpu, IEM_GET_INSTR_LEN(pVCpu), (a_i16))
65/** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
66#define IEM_MC_REL_JMP_S32_AND_FINISH(a_i32) \
67 return iemRegRipRelativeJumpS32AndFinishClearingRF(pVCpu, IEM_GET_INSTR_LEN(pVCpu), (a_i32), pVCpu->iem.s.enmEffOpSize)
68/** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
69#define IEM_MC_SET_RIP_U16_AND_FINISH(a_u16NewIP) return iemRegRipJumpU16AndFinishClearningRF((pVCpu), (a_u16NewIP))
70/** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
71#define IEM_MC_SET_RIP_U32_AND_FINISH(a_u32NewIP) return iemRegRipJumpU32AndFinishClearningRF((pVCpu), (a_u32NewIP))
72/** Sets RIP (may trigger \#GP), finishes the instruction and returns. */
73#define IEM_MC_SET_RIP_U64_AND_FINISH(a_u64NewIP) return iemRegRipJumpU64AndFinishClearningRF((pVCpu), (a_u64NewIP))
74
75#define IEM_MC_RAISE_DIVIDE_ERROR() return iemRaiseDivideError(pVCpu)
76#define IEM_MC_MAYBE_RAISE_DEVICE_NOT_AVAILABLE() \
77 do { \
78 if (RT_LIKELY(!(pVCpu->cpum.GstCtx.cr0 & (X86_CR0_EM | X86_CR0_TS)))) \
79 { /* probable */ } \
80 else return iemRaiseDeviceNotAvailable(pVCpu); \
81 } while (0)
82#define IEM_MC_MAYBE_RAISE_WAIT_DEVICE_NOT_AVAILABLE() \
83 do { \
84 if (RT_LIKELY(!((pVCpu->cpum.GstCtx.cr0 & (X86_CR0_MP | X86_CR0_TS)) == (X86_CR0_MP | X86_CR0_TS)))) \
85 { /* probable */ } \
86 else return iemRaiseDeviceNotAvailable(pVCpu); \
87 } while (0)
88#define IEM_MC_MAYBE_RAISE_FPU_XCPT() \
89 do { \
90 if (RT_LIKELY(!(pVCpu->cpum.GstCtx.XState.x87.FSW & X86_FSW_ES))) \
91 { /* probable */ } \
92 else return iemRaiseMathFault(pVCpu); \
93 } while (0)
94#define IEM_MC_MAYBE_RAISE_AVX_RELATED_XCPT() \
95 do { \
96 /* Since none of the bits we compare from XCR0, CR4 and CR0 overlap, it can \
97 be reduced to a single compare branch in the more probably code path. */ \
98 if (RT_LIKELY( ( (pVCpu->cpum.GstCtx.aXcr[0] & (XSAVE_C_YMM | XSAVE_C_SSE)) \
99 | (pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSXSAVE) \
100 | (pVCpu->cpum.GstCtx.cr0 & X86_CR0_TS)) \
101 == (XSAVE_C_YMM | XSAVE_C_SSE | X86_CR4_OSXSAVE))) \
102 { /* probable */ } \
103 else if ( (pVCpu->cpum.GstCtx.aXcr[0] & (XSAVE_C_YMM | XSAVE_C_SSE)) != (XSAVE_C_YMM | XSAVE_C_SSE) \
104 || !(pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSXSAVE)) \
105 return iemRaiseUndefinedOpcode(pVCpu); \
106 else \
107 return iemRaiseDeviceNotAvailable(pVCpu); \
108 } while (0)
109AssertCompile(!((XSAVE_C_YMM | XSAVE_C_SSE) & X86_CR4_OSXSAVE));
110AssertCompile(!((XSAVE_C_YMM | XSAVE_C_SSE) & X86_CR0_TS));
111AssertCompile(!(X86_CR4_OSXSAVE & X86_CR0_TS));
112#define IEM_MC_MAYBE_RAISE_SSE_RELATED_XCPT() \
113 do { \
114 /* Since the CR4 and CR0 bits doesn't overlap, it can be reduced to a
115 single compare branch in the more probable code path. */ \
116 if (RT_LIKELY( ( (pVCpu->cpum.GstCtx.cr0 & (X86_CR0_EM | X86_CR0_TS)) \
117 | (pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSFXSR)) \
118 == X86_CR4_OSFXSR)) \
119 { /* likely */ } \
120 else if ( (pVCpu->cpum.GstCtx.cr0 & X86_CR0_EM) \
121 || !(pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSFXSR)) \
122 return iemRaiseUndefinedOpcode(pVCpu); \
123 else \
124 return iemRaiseDeviceNotAvailable(pVCpu); \
125 } while (0)
126AssertCompile(!((X86_CR0_EM | X86_CR0_TS) & X86_CR4_OSFXSR));
127#define IEM_MC_MAYBE_RAISE_MMX_RELATED_XCPT() \
128 do { \
129 /* Since the two CR0 bits doesn't overlap with FSW.ES, this can be reduced to a
130 single compare branch in the more probable code path. */ \
131 if (RT_LIKELY(!( (pVCpu->cpum.GstCtx.cr0 & (X86_CR0_EM | X86_CR0_TS)) \
132 | (pVCpu->cpum.GstCtx.XState.x87.FSW & X86_FSW_ES)))) \
133 { /* probable */ } \
134 else if (pVCpu->cpum.GstCtx.cr0 & X86_CR0_EM) \
135 return iemRaiseUndefinedOpcode(pVCpu); \
136 else if (pVCpu->cpum.GstCtx.cr0 & X86_CR0_TS) \
137 return iemRaiseDeviceNotAvailable(pVCpu); \
138 else \
139 return iemRaiseMathFault(pVCpu); \
140 } while (0)
141AssertCompile(!((X86_CR0_EM | X86_CR0_TS) & X86_FSW_ES));
142#define IEM_MC_RAISE_GP0_IF_CPL_NOT_ZERO() \
143 do { \
144 if (RT_LIKELY(pVCpu->iem.s.uCpl == 0)) { /* probable */ } \
145 else return iemRaiseGeneralProtectionFault0(pVCpu); \
146 } while (0)
147#define IEM_MC_RAISE_GP0_IF_EFF_ADDR_UNALIGNED(a_EffAddr, a_cbAlign) \
148 do { \
149 if (!((a_EffAddr) & ((a_cbAlign) - 1))) { /* likely */ } \
150 else return iemRaiseGeneralProtectionFault0(pVCpu); \
151 } while (0)
152#define IEM_MC_MAYBE_RAISE_FSGSBASE_XCPT() \
153 do { \
154 if (RT_LIKELY( ((pVCpu->cpum.GstCtx.cr4 & X86_CR4_FSGSBASE) | pVCpu->iem.s.enmCpuMode) \
155 == (X86_CR4_FSGSBASE | IEMMODE_64BIT))) \
156 { /* probable */ } \
157 else return iemRaiseUndefinedOpcode(pVCpu); \
158 } while (0)
159AssertCompile(X86_CR4_FSGSBASE > UINT8_MAX);
160#define IEM_MC_MAYBE_RAISE_NON_CANONICAL_ADDR_GP0(a_u64Addr) \
161 do { \
162 if (RT_LIKELY(IEM_IS_CANONICAL(a_u64Addr))) { /* likely */ } \
163 else return iemRaiseGeneralProtectionFault0(pVCpu); \
164 } while (0)
165#define IEM_MC_MAYBE_RAISE_SSE_AVX_SIMD_FP_OR_UD_XCPT() \
166 do { \
167 if (RT_LIKELY(( ~((pVCpu->cpum.GstCtx.XState.x87.MXCSR & X86_MXCSR_XCPT_MASK) >> X86_MXCSR_XCPT_MASK_SHIFT) \
168 & (pVCpu->cpum.GstCtx.XState.x87.MXCSR & X86_MXCSR_XCPT_FLAGS)) == 0)) \
169 { /* probable */ } \
170 else \
171 { \
172 if (pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSXMMEEXCPT) \
173 return iemRaiseSimdFpException(pVCpu); \
174 return iemRaiseUndefinedOpcode(pVCpu); \
175 } \
176 } while (0)
177#define IEM_MC_RAISE_SSE_AVX_SIMD_FP_OR_UD_XCPT() \
178 do { \
179 if (pVCpu->cpum.GstCtx.cr4 & X86_CR4_OSXMMEEXCPT)\
180 return iemRaiseSimdFpException(pVCpu); \
181 return iemRaiseUndefinedOpcode(pVCpu); \
182 } while (0)
183
184
185#define IEM_MC_LOCAL(a_Type, a_Name) a_Type a_Name
186#define IEM_MC_LOCAL_CONST(a_Type, a_Name, a_Value) a_Type const a_Name = (a_Value)
187#define IEM_MC_REF_LOCAL(a_pRefArg, a_Local) (a_pRefArg) = &(a_Local)
188#define IEM_MC_ARG(a_Type, a_Name, a_iArg) a_Type a_Name
189#define IEM_MC_ARG_CONST(a_Type, a_Name, a_Value, a_iArg) a_Type const a_Name = (a_Value)
190#define IEM_MC_ARG_LOCAL_REF(a_Type, a_Name, a_Local, a_iArg) a_Type const a_Name = &(a_Local)
191#define IEM_MC_ARG_LOCAL_EFLAGS(a_pName, a_Name, a_iArg) \
192 uint32_t a_Name; \
193 uint32_t *a_pName = &a_Name
194#define IEM_MC_COMMIT_EFLAGS(a_EFlags) \
195 do { pVCpu->cpum.GstCtx.eflags.u = (a_EFlags); Assert(pVCpu->cpum.GstCtx.eflags.u & X86_EFL_1); } while (0)
196
197#define IEM_MC_ASSIGN(a_VarOrArg, a_CVariableOrConst) (a_VarOrArg) = (a_CVariableOrConst)
198#define IEM_MC_ASSIGN_TO_SMALLER IEM_MC_ASSIGN
199#define IEM_MC_ASSIGN_U8_SX_U64(a_u64VarOrArg, a_u8CVariableOrConst) \
200 (a_u64VarOrArg) = (int8_t)(a_u8CVariableOrConst)
201#define IEM_MC_ASSIGN_U32_SX_U64(a_u64VarOrArg, a_u32CVariableOrConst) \
202 (a_u64VarOrArg) = (int32_t)(a_u32CVariableOrConst)
203
204#define IEM_MC_FETCH_GREG_U8(a_u8Dst, a_iGReg) (a_u8Dst) = iemGRegFetchU8(pVCpu, (a_iGReg))
205#define IEM_MC_FETCH_GREG_U8_ZX_U16(a_u16Dst, a_iGReg) (a_u16Dst) = iemGRegFetchU8(pVCpu, (a_iGReg))
206#define IEM_MC_FETCH_GREG_U8_ZX_U32(a_u32Dst, a_iGReg) (a_u32Dst) = iemGRegFetchU8(pVCpu, (a_iGReg))
207#define IEM_MC_FETCH_GREG_U8_ZX_U64(a_u64Dst, a_iGReg) (a_u64Dst) = iemGRegFetchU8(pVCpu, (a_iGReg))
208#define IEM_MC_FETCH_GREG_U8_SX_U16(a_u16Dst, a_iGReg) (a_u16Dst) = (int8_t)iemGRegFetchU8(pVCpu, (a_iGReg))
209#define IEM_MC_FETCH_GREG_U8_SX_U32(a_u32Dst, a_iGReg) (a_u32Dst) = (int8_t)iemGRegFetchU8(pVCpu, (a_iGReg))
210#define IEM_MC_FETCH_GREG_U8_SX_U64(a_u64Dst, a_iGReg) (a_u64Dst) = (int8_t)iemGRegFetchU8(pVCpu, (a_iGReg))
211#define IEM_MC_FETCH_GREG_U16(a_u16Dst, a_iGReg) (a_u16Dst) = iemGRegFetchU16(pVCpu, (a_iGReg))
212#define IEM_MC_FETCH_GREG_U16_ZX_U32(a_u32Dst, a_iGReg) (a_u32Dst) = iemGRegFetchU16(pVCpu, (a_iGReg))
213#define IEM_MC_FETCH_GREG_U16_ZX_U64(a_u64Dst, a_iGReg) (a_u64Dst) = iemGRegFetchU16(pVCpu, (a_iGReg))
214#define IEM_MC_FETCH_GREG_U16_SX_U32(a_u32Dst, a_iGReg) (a_u32Dst) = (int16_t)iemGRegFetchU16(pVCpu, (a_iGReg))
215#define IEM_MC_FETCH_GREG_U16_SX_U64(a_u64Dst, a_iGReg) (a_u64Dst) = (int16_t)iemGRegFetchU16(pVCpu, (a_iGReg))
216#define IEM_MC_FETCH_GREG_U32(a_u32Dst, a_iGReg) (a_u32Dst) = iemGRegFetchU32(pVCpu, (a_iGReg))
217#define IEM_MC_FETCH_GREG_U32_ZX_U64(a_u64Dst, a_iGReg) (a_u64Dst) = iemGRegFetchU32(pVCpu, (a_iGReg))
218#define IEM_MC_FETCH_GREG_U32_SX_U64(a_u64Dst, a_iGReg) (a_u64Dst) = (int32_t)iemGRegFetchU32(pVCpu, (a_iGReg))
219#define IEM_MC_FETCH_GREG_U64(a_u64Dst, a_iGReg) (a_u64Dst) = iemGRegFetchU64(pVCpu, (a_iGReg))
220#define IEM_MC_FETCH_GREG_U64_ZX_U64 IEM_MC_FETCH_GREG_U64
221#define IEM_MC_FETCH_SREG_U16(a_u16Dst, a_iSReg) do { \
222 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
223 (a_u16Dst) = iemSRegFetchU16(pVCpu, (a_iSReg)); \
224 } while (0)
225#define IEM_MC_FETCH_SREG_ZX_U32(a_u32Dst, a_iSReg) do { \
226 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
227 (a_u32Dst) = iemSRegFetchU16(pVCpu, (a_iSReg)); \
228 } while (0)
229#define IEM_MC_FETCH_SREG_ZX_U64(a_u64Dst, a_iSReg) do { \
230 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
231 (a_u64Dst) = iemSRegFetchU16(pVCpu, (a_iSReg)); \
232 } while (0)
233/** @todo IEM_MC_FETCH_SREG_BASE_U64 & IEM_MC_FETCH_SREG_BASE_U32 probably aren't worth it... */
234#define IEM_MC_FETCH_SREG_BASE_U64(a_u64Dst, a_iSReg) do { \
235 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
236 (a_u64Dst) = iemSRegBaseFetchU64(pVCpu, (a_iSReg)); \
237 } while (0)
238#define IEM_MC_FETCH_SREG_BASE_U32(a_u32Dst, a_iSReg) do { \
239 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
240 (a_u32Dst) = iemSRegBaseFetchU64(pVCpu, (a_iSReg)); \
241 } while (0)
242/** @note Not for IOPL or IF testing or modification. */
243#define IEM_MC_FETCH_EFLAGS(a_EFlags) (a_EFlags) = pVCpu->cpum.GstCtx.eflags.u
244#define IEM_MC_FETCH_EFLAGS_U8(a_EFlags) (a_EFlags) = (uint8_t)pVCpu->cpum.GstCtx.eflags.u
245#define IEM_MC_FETCH_FSW(a_u16Fsw) (a_u16Fsw) = pVCpu->cpum.GstCtx.XState.x87.FSW
246#define IEM_MC_FETCH_FCW(a_u16Fcw) (a_u16Fcw) = pVCpu->cpum.GstCtx.XState.x87.FCW
247
248#define IEM_MC_STORE_GREG_U8(a_iGReg, a_u8Value) *iemGRegRefU8( pVCpu, (a_iGReg)) = (a_u8Value)
249#define IEM_MC_STORE_GREG_U16(a_iGReg, a_u16Value) *iemGRegRefU16(pVCpu, (a_iGReg)) = (a_u16Value)
250#define IEM_MC_STORE_GREG_U32(a_iGReg, a_u32Value) *iemGRegRefU64(pVCpu, (a_iGReg)) = (uint32_t)(a_u32Value) /* clear high bits. */
251#define IEM_MC_STORE_GREG_U64(a_iGReg, a_u64Value) *iemGRegRefU64(pVCpu, (a_iGReg)) = (a_u64Value)
252#define IEM_MC_STORE_GREG_I64(a_iGReg, a_i64Value) *iemGRegRefI64(pVCpu, (a_iGReg)) = (a_i64Value)
253#define IEM_MC_STORE_GREG_U8_CONST IEM_MC_STORE_GREG_U8
254#define IEM_MC_STORE_GREG_U16_CONST IEM_MC_STORE_GREG_U16
255#define IEM_MC_STORE_GREG_U32_CONST IEM_MC_STORE_GREG_U32
256#define IEM_MC_STORE_GREG_U64_CONST IEM_MC_STORE_GREG_U64
257#define IEM_MC_CLEAR_HIGH_GREG_U64(a_iGReg) *iemGRegRefU64(pVCpu, (a_iGReg)) &= UINT32_MAX
258#define IEM_MC_CLEAR_HIGH_GREG_U64_BY_REF(a_pu32Dst) do { (a_pu32Dst)[1] = 0; } while (0)
259/** @todo IEM_MC_STORE_SREG_BASE_U64 & IEM_MC_STORE_SREG_BASE_U32 aren't worth it... */
260#define IEM_MC_STORE_SREG_BASE_U64(a_iSReg, a_u64Value) do { \
261 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
262 *iemSRegBaseRefU64(pVCpu, (a_iSReg)) = (a_u64Value); \
263 } while (0)
264#define IEM_MC_STORE_SREG_BASE_U32(a_iSReg, a_u32Value) do { \
265 IEM_CTX_IMPORT_NORET(pVCpu, CPUMCTX_EXTRN_SREG_FROM_IDX(a_iSReg)); \
266 *iemSRegBaseRefU64(pVCpu, (a_iSReg)) = (uint32_t)(a_u32Value); /* clear high bits. */ \
267 } while (0)
268#define IEM_MC_STORE_FPUREG_R80_SRC_REF(a_iSt, a_pr80Src) \
269 do { pVCpu->cpum.GstCtx.XState.x87.aRegs[a_iSt].r80 = *(a_pr80Src); } while (0)
270
271
272#define IEM_MC_REF_GREG_U8(a_pu8Dst, a_iGReg) (a_pu8Dst) = iemGRegRefU8( pVCpu, (a_iGReg))
273#define IEM_MC_REF_GREG_U16(a_pu16Dst, a_iGReg) (a_pu16Dst) = iemGRegRefU16(pVCpu, (a_iGReg))
274/** @todo User of IEM_MC_REF_GREG_U32 needs to clear the high bits on commit.
275 * Use IEM_MC_CLEAR_HIGH_GREG_U64_BY_REF! */
276#define IEM_MC_REF_GREG_U32(a_pu32Dst, a_iGReg) (a_pu32Dst) = iemGRegRefU32(pVCpu, (a_iGReg))
277#define IEM_MC_REF_GREG_I32(a_pi32Dst, a_iGReg) (a_pi32Dst) = (int32_t *)iemGRegRefU32(pVCpu, (a_iGReg))
278#define IEM_MC_REF_GREG_I32_CONST(a_pi32Dst, a_iGReg) (a_pi32Dst) = (int32_t const *)iemGRegRefU32(pVCpu, (a_iGReg))
279#define IEM_MC_REF_GREG_U64(a_pu64Dst, a_iGReg) (a_pu64Dst) = iemGRegRefU64(pVCpu, (a_iGReg))
280#define IEM_MC_REF_GREG_I64(a_pi64Dst, a_iGReg) (a_pi64Dst) = (int64_t *)iemGRegRefU64(pVCpu, (a_iGReg))
281#define IEM_MC_REF_GREG_I64_CONST(a_pi64Dst, a_iGReg) (a_pi64Dst) = (int64_t const *)iemGRegRefU64(pVCpu, (a_iGReg))
282/** @note Not for IOPL or IF testing or modification.
283 * @note Must preserve any undefined bits, see CPUMX86EFLAGS! */
284#define IEM_MC_REF_EFLAGS(a_pEFlags) (a_pEFlags) = &pVCpu->cpum.GstCtx.eflags.uBoth
285#define IEM_MC_REF_MXCSR(a_pfMxcsr) (a_pfMxcsr) = &pVCpu->cpum.GstCtx.XState.x87.MXCSR
286
287#define IEM_MC_ADD_GREG_U8(a_iGReg, a_u8Value) *iemGRegRefU8( pVCpu, (a_iGReg)) += (a_u8Value)
288#define IEM_MC_ADD_GREG_U16(a_iGReg, a_u16Value) *iemGRegRefU16(pVCpu, (a_iGReg)) += (a_u16Value)
289#define IEM_MC_ADD_GREG_U32(a_iGReg, a_u32Value) \
290 do { \
291 uint32_t *pu32Reg = iemGRegRefU32(pVCpu, (a_iGReg)); \
292 *pu32Reg += (a_u32Value); \
293 pu32Reg[1] = 0; /* implicitly clear the high bit. */ \
294 } while (0)
295#define IEM_MC_ADD_GREG_U64(a_iGReg, a_u64Value) *iemGRegRefU64(pVCpu, (a_iGReg)) += (a_u64Value)
296
297#define IEM_MC_SUB_GREG_U8(a_iGReg, a_u8Value) *iemGRegRefU8( pVCpu, (a_iGReg)) -= (a_u8Value)
298#define IEM_MC_SUB_GREG_U16(a_iGReg, a_u16Value) *iemGRegRefU16(pVCpu, (a_iGReg)) -= (a_u16Value)
299#define IEM_MC_SUB_GREG_U32(a_iGReg, a_u32Value) \
300 do { \
301 uint32_t *pu32Reg = iemGRegRefU32(pVCpu, (a_iGReg)); \
302 *pu32Reg -= (a_u32Value); \
303 pu32Reg[1] = 0; /* implicitly clear the high bit. */ \
304 } while (0)
305#define IEM_MC_SUB_GREG_U64(a_iGReg, a_u64Value) *iemGRegRefU64(pVCpu, (a_iGReg)) -= (a_u64Value)
306#define IEM_MC_SUB_LOCAL_U16(a_u16Value, a_u16Const) do { (a_u16Value) -= a_u16Const; } while (0)
307
308#define IEM_MC_ADD_GREG_U8_TO_LOCAL(a_u8Value, a_iGReg) do { (a_u8Value) += iemGRegFetchU8( pVCpu, (a_iGReg)); } while (0)
309#define IEM_MC_ADD_GREG_U16_TO_LOCAL(a_u16Value, a_iGReg) do { (a_u16Value) += iemGRegFetchU16(pVCpu, (a_iGReg)); } while (0)
310#define IEM_MC_ADD_GREG_U32_TO_LOCAL(a_u32Value, a_iGReg) do { (a_u32Value) += iemGRegFetchU32(pVCpu, (a_iGReg)); } while (0)
311#define IEM_MC_ADD_GREG_U64_TO_LOCAL(a_u64Value, a_iGReg) do { (a_u64Value) += iemGRegFetchU64(pVCpu, (a_iGReg)); } while (0)
312#define IEM_MC_ADD_LOCAL_S16_TO_EFF_ADDR(a_EffAddr, a_i16) do { (a_EffAddr) += (a_i16); } while (0)
313#define IEM_MC_ADD_LOCAL_S32_TO_EFF_ADDR(a_EffAddr, a_i32) do { (a_EffAddr) += (a_i32); } while (0)
314#define IEM_MC_ADD_LOCAL_S64_TO_EFF_ADDR(a_EffAddr, a_i64) do { (a_EffAddr) += (a_i64); } while (0)
315
316#define IEM_MC_AND_LOCAL_U8(a_u8Local, a_u8Mask) do { (a_u8Local) &= (a_u8Mask); } while (0)
317#define IEM_MC_AND_LOCAL_U16(a_u16Local, a_u16Mask) do { (a_u16Local) &= (a_u16Mask); } while (0)
318#define IEM_MC_AND_LOCAL_U32(a_u32Local, a_u32Mask) do { (a_u32Local) &= (a_u32Mask); } while (0)
319#define IEM_MC_AND_LOCAL_U64(a_u64Local, a_u64Mask) do { (a_u64Local) &= (a_u64Mask); } while (0)
320
321#define IEM_MC_AND_ARG_U16(a_u16Arg, a_u16Mask) do { (a_u16Arg) &= (a_u16Mask); } while (0)
322#define IEM_MC_AND_ARG_U32(a_u32Arg, a_u32Mask) do { (a_u32Arg) &= (a_u32Mask); } while (0)
323#define IEM_MC_AND_ARG_U64(a_u64Arg, a_u64Mask) do { (a_u64Arg) &= (a_u64Mask); } while (0)
324
325#define IEM_MC_OR_LOCAL_U8(a_u8Local, a_u8Mask) do { (a_u8Local) |= (a_u8Mask); } while (0)
326#define IEM_MC_OR_LOCAL_U16(a_u16Local, a_u16Mask) do { (a_u16Local) |= (a_u16Mask); } while (0)
327#define IEM_MC_OR_LOCAL_U32(a_u32Local, a_u32Mask) do { (a_u32Local) |= (a_u32Mask); } while (0)
328
329#define IEM_MC_SAR_LOCAL_S16(a_i16Local, a_cShift) do { (a_i16Local) >>= (a_cShift); } while (0)
330#define IEM_MC_SAR_LOCAL_S32(a_i32Local, a_cShift) do { (a_i32Local) >>= (a_cShift); } while (0)
331#define IEM_MC_SAR_LOCAL_S64(a_i64Local, a_cShift) do { (a_i64Local) >>= (a_cShift); } while (0)
332
333#define IEM_MC_SHR_LOCAL_U8(a_u8Local, a_cShift) do { (a_u8Local) >>= (a_cShift); } while (0)
334
335#define IEM_MC_SHL_LOCAL_S16(a_i16Local, a_cShift) do { (a_i16Local) <<= (a_cShift); } while (0)
336#define IEM_MC_SHL_LOCAL_S32(a_i32Local, a_cShift) do { (a_i32Local) <<= (a_cShift); } while (0)
337#define IEM_MC_SHL_LOCAL_S64(a_i64Local, a_cShift) do { (a_i64Local) <<= (a_cShift); } while (0)
338
339#define IEM_MC_AND_2LOCS_U32(a_u32Local, a_u32Mask) do { (a_u32Local) &= (a_u32Mask); } while (0)
340
341#define IEM_MC_OR_2LOCS_U32(a_u32Local, a_u32Mask) do { (a_u32Local) |= (a_u32Mask); } while (0)
342
343#define IEM_MC_AND_GREG_U8(a_iGReg, a_u8Value) *iemGRegRefU8( pVCpu, (a_iGReg)) &= (a_u8Value)
344#define IEM_MC_AND_GREG_U16(a_iGReg, a_u16Value) *iemGRegRefU16(pVCpu, (a_iGReg)) &= (a_u16Value)
345#define IEM_MC_AND_GREG_U32(a_iGReg, a_u32Value) \
346 do { \
347 uint32_t *pu32Reg = iemGRegRefU32(pVCpu, (a_iGReg)); \
348 *pu32Reg &= (a_u32Value); \
349 pu32Reg[1] = 0; /* implicitly clear the high bit. */ \
350 } while (0)
351#define IEM_MC_AND_GREG_U64(a_iGReg, a_u64Value) *iemGRegRefU64(pVCpu, (a_iGReg)) &= (a_u64Value)
352
353#define IEM_MC_OR_GREG_U8(a_iGReg, a_u8Value) *iemGRegRefU8( pVCpu, (a_iGReg)) |= (a_u8Value)
354#define IEM_MC_OR_GREG_U16(a_iGReg, a_u16Value) *iemGRegRefU16(pVCpu, (a_iGReg)) |= (a_u16Value)
355#define IEM_MC_OR_GREG_U32(a_iGReg, a_u32Value) \
356 do { \
357 uint32_t *pu32Reg = iemGRegRefU32(pVCpu, (a_iGReg)); \
358 *pu32Reg |= (a_u32Value); \
359 pu32Reg[1] = 0; /* implicitly clear the high bit. */ \
360 } while (0)
361#define IEM_MC_OR_GREG_U64(a_iGReg, a_u64Value) *iemGRegRefU64(pVCpu, (a_iGReg)) |= (a_u64Value)
362
363#define IEM_MC_BSWAP_LOCAL_U16(a_u16Local) (a_u16Local) = RT_BSWAP_U16((a_u16Local));
364#define IEM_MC_BSWAP_LOCAL_U32(a_u32Local) (a_u32Local) = RT_BSWAP_U32((a_u32Local));
365#define IEM_MC_BSWAP_LOCAL_U64(a_u64Local) (a_u64Local) = RT_BSWAP_U64((a_u64Local));
366
367/** @note Not for IOPL or IF modification. */
368#define IEM_MC_SET_EFL_BIT(a_fBit) do { pVCpu->cpum.GstCtx.eflags.u |= (a_fBit); } while (0)
369/** @note Not for IOPL or IF modification. */
370#define IEM_MC_CLEAR_EFL_BIT(a_fBit) do { pVCpu->cpum.GstCtx.eflags.u &= ~(a_fBit); } while (0)
371/** @note Not for IOPL or IF modification. */
372#define IEM_MC_FLIP_EFL_BIT(a_fBit) do { pVCpu->cpum.GstCtx.eflags.u ^= (a_fBit); } while (0)
373
374#define IEM_MC_CLEAR_FSW_EX() do { pVCpu->cpum.GstCtx.XState.x87.FSW &= X86_FSW_C_MASK | X86_FSW_TOP_MASK; } while (0)
375
376/** Switches the FPU state to MMX mode (FSW.TOS=0, FTW=0) if necessary. */
377#define IEM_MC_FPU_TO_MMX_MODE() do { \
378 iemFpuRotateStackSetTop(&pVCpu->cpum.GstCtx.XState.x87, 0); \
379 pVCpu->cpum.GstCtx.XState.x87.FSW &= ~X86_FSW_TOP_MASK; \
380 pVCpu->cpum.GstCtx.XState.x87.FTW = 0xff; \
381 } while (0)
382
383/** Switches the FPU state from MMX mode (FSW.TOS=0, FTW=0xffff). */
384#define IEM_MC_FPU_FROM_MMX_MODE() do { \
385 iemFpuRotateStackSetTop(&pVCpu->cpum.GstCtx.XState.x87, 0); \
386 pVCpu->cpum.GstCtx.XState.x87.FSW &= ~X86_FSW_TOP_MASK; \
387 pVCpu->cpum.GstCtx.XState.x87.FTW = 0; \
388 } while (0)
389
390#define IEM_MC_FETCH_MREG_U64(a_u64Value, a_iMReg) \
391 do { (a_u64Value) = pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].mmx; } while (0)
392#define IEM_MC_FETCH_MREG_U32(a_u32Value, a_iMReg) \
393 do { (a_u32Value) = pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].au32[0]; } while (0)
394#define IEM_MC_STORE_MREG_U64(a_iMReg, a_u64Value) do { \
395 pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].mmx = (a_u64Value); \
396 pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].au32[2] = 0xffff; \
397 } while (0)
398#define IEM_MC_STORE_MREG_U32_ZX_U64(a_iMReg, a_u32Value) do { \
399 pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].mmx = (uint32_t)(a_u32Value); \
400 pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].au32[2] = 0xffff; \
401 } while (0)
402#define IEM_MC_REF_MREG_U64(a_pu64Dst, a_iMReg) /** @todo need to set high word to 0xffff on commit (see IEM_MC_STORE_MREG_U64) */ \
403 (a_pu64Dst) = (&pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].mmx)
404#define IEM_MC_REF_MREG_U64_CONST(a_pu64Dst, a_iMReg) \
405 (a_pu64Dst) = ((uint64_t const *)&pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].mmx)
406#define IEM_MC_REF_MREG_U32_CONST(a_pu32Dst, a_iMReg) \
407 (a_pu32Dst) = ((uint32_t const *)&pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].mmx)
408#define IEM_MC_MODIFIED_MREG(a_iMReg) \
409 do { pVCpu->cpum.GstCtx.XState.x87.aRegs[(a_iMReg)].au32[2] = 0xffff; } while (0)
410#define IEM_MC_MODIFIED_MREG_BY_REF(a_pu64Dst) \
411 do { ((uint32_t *)(a_pu64Dst))[2] = 0xffff; } while (0)
412
413#define IEM_MC_CLEAR_XREG_U32_MASK(a_iXReg, a_bMask) \
414 do { if ((a_bMask) & (1 << 0)) pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[0] = 0; \
415 if ((a_bMask) & (1 << 1)) pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[1] = 0; \
416 if ((a_bMask) & (1 << 2)) pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[2] = 0; \
417 if ((a_bMask) & (1 << 3)) pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[3] = 0; \
418 } while (0)
419#define IEM_MC_FETCH_XREG_U128(a_u128Value, a_iXReg) \
420 do { (a_u128Value).au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0]; \
421 (a_u128Value).au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1]; \
422 } while (0)
423#define IEM_MC_FETCH_XREG_XMM(a_XmmValue, a_iXReg) \
424 do { (a_XmmValue).au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0]; \
425 (a_XmmValue).au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1]; \
426 } while (0)
427#define IEM_MC_FETCH_XREG_U64(a_u64Value, a_iXReg, a_iQWord) \
428 do { (a_u64Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[(a_iQWord)]; } while (0)
429#define IEM_MC_FETCH_XREG_U32(a_u32Value, a_iXReg, a_iDWord) \
430 do { (a_u32Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iDWord)]; } while (0)
431#define IEM_MC_FETCH_XREG_U16(a_u16Value, a_iXReg, a_iWord) \
432 do { (a_u16Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au16[(a_iWord)]; } while (0)
433#define IEM_MC_FETCH_XREG_U8( a_u8Value, a_iXReg, a_iByte) \
434 do { (a_u8Value) = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au16[(a_iByte)]; } while (0)
435#define IEM_MC_STORE_XREG_U128(a_iXReg, a_u128Value) \
436 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0] = (a_u128Value).au64[0]; \
437 pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1] = (a_u128Value).au64[1]; \
438 } while (0)
439#define IEM_MC_STORE_XREG_XMM(a_iXReg, a_XmmValue) \
440 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0] = (a_XmmValue).au64[0]; \
441 pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1] = (a_XmmValue).au64[1]; \
442 } while (0)
443#define IEM_MC_STORE_XREG_XMM_U32(a_iXReg, a_iDword, a_XmmValue) \
444 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iDword)] = (a_XmmValue).au32[(a_iDword)]; } while (0)
445#define IEM_MC_STORE_XREG_XMM_U64(a_iXReg, a_iQword, a_XmmValue) \
446 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[(a_iQword)] = (a_XmmValue).au64[(a_iQword)]; } while (0)
447#define IEM_MC_STORE_XREG_U64(a_iXReg, a_iQword, a_u64Value) \
448 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[(a_iQword)] = (a_u64Value); } while (0)
449#define IEM_MC_STORE_XREG_U32(a_iXReg, a_iDword, a_u32Value) \
450 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iDword)] = (a_u32Value); } while (0)
451#define IEM_MC_STORE_XREG_U16(a_iXReg, a_iWord, a_u16Value) \
452 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iWord)] = (a_u16Value); } while (0)
453#define IEM_MC_STORE_XREG_U8(a_iXReg, a_iByte, a_u8Value) \
454 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iByte)] = (a_u8Value); } while (0)
455
456#define IEM_MC_STORE_XREG_U64_ZX_U128(a_iXReg, a_u64Value) \
457 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0] = (a_u64Value); \
458 pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1] = 0; \
459 } while (0)
460
461#define IEM_MC_STORE_XREG_U32_U128(a_iXReg, a_iDwDst, a_u128Value, a_iDwSrc) \
462 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[(a_iDwDst)] = (a_u128Value).au32[(a_iDwSrc)]; } while (0)
463#define IEM_MC_STORE_XREG_R32(a_iXReg, a_r32Value) \
464 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].ar32[0] = (a_r32Value); } while (0)
465#define IEM_MC_STORE_XREG_R64(a_iXReg, a_r64Value) \
466 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].ar64[0] = (a_r64Value); } while (0)
467#define IEM_MC_STORE_XREG_U32_ZX_U128(a_iXReg, a_u32Value) \
468 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0] = (uint32_t)(a_u32Value); \
469 pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1] = 0; \
470 } while (0)
471#define IEM_MC_STORE_XREG_HI_U64(a_iXReg, a_u64Value) \
472 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[1] = (a_u64Value); } while (0)
473#define IEM_MC_REF_XREG_U128(a_pu128Dst, a_iXReg) \
474 (a_pu128Dst) = (&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].uXmm)
475#define IEM_MC_REF_XREG_U128_CONST(a_pu128Dst, a_iXReg) \
476 (a_pu128Dst) = ((PCRTUINT128U)&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].uXmm)
477#define IEM_MC_REF_XREG_XMM_CONST(a_pXmmDst, a_iXReg) \
478 (a_pXmmDst) = (&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)])
479#define IEM_MC_REF_XREG_U32_CONST(a_pu32Dst, a_iXReg) \
480 (a_pu32Dst) = ((uint32_t const *)&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au32[0])
481#define IEM_MC_REF_XREG_U64_CONST(a_pu64Dst, a_iXReg) \
482 (a_pu64Dst) = ((uint64_t const *)&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].au64[0])
483#define IEM_MC_REF_XREG_R32_CONST(a_pr32Dst, a_iXReg) \
484 (a_pr32Dst) = ((RTFLOAT32U const *)&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].ar32[0])
485#define IEM_MC_REF_XREG_R64_CONST(a_pr64Dst, a_iXReg) \
486 (a_pr64Dst) = ((RTFLOAT64U const *)&pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXReg)].ar64[0])
487#define IEM_MC_COPY_XREG_U128(a_iXRegDst, a_iXRegSrc) \
488 do { pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXRegDst)].au64[0] \
489 = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXRegSrc)].au64[0]; \
490 pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXRegDst)].au64[1] \
491 = pVCpu->cpum.GstCtx.XState.x87.aXMM[(a_iXRegSrc)].au64[1]; \
492 } while (0)
493
494#define IEM_MC_FETCH_YREG_U32(a_u32Dst, a_iYRegSrc) \
495 do { uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
496 (a_u32Dst) = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au32[0]; \
497 } while (0)
498#define IEM_MC_FETCH_YREG_U64(a_u64Dst, a_iYRegSrc) \
499 do { uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
500 (a_u64Dst) = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[0]; \
501 } while (0)
502#define IEM_MC_FETCH_YREG_2ND_U64(a_u64Dst, a_iYRegSrc) \
503 do { uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
504 (a_u64Dst) = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[1]; \
505 } while (0)
506#define IEM_MC_FETCH_YREG_U128(a_u128Dst, a_iYRegSrc) \
507 do { uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
508 (a_u128Dst).au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[0]; \
509 (a_u128Dst).au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[1]; \
510 } while (0)
511#define IEM_MC_FETCH_YREG_U256(a_u256Dst, a_iYRegSrc) \
512 do { uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
513 (a_u256Dst).au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[0]; \
514 (a_u256Dst).au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[1]; \
515 (a_u256Dst).au64[2] = pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegSrcTmp].au64[0]; \
516 (a_u256Dst).au64[3] = pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegSrcTmp].au64[1]; \
517 } while (0)
518
519#define IEM_MC_INT_CLEAR_ZMM_256_UP(a_iXRegDst) do { /* For AVX512 and AVX1024 support. */ } while (0)
520#define IEM_MC_STORE_YREG_U32_ZX_VLMAX(a_iYRegDst, a_u32Src) \
521 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
522 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au32[0] = (a_u32Src); \
523 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au32[1] = 0; \
524 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = 0; \
525 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
526 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
527 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
528 } while (0)
529#define IEM_MC_STORE_YREG_U64_ZX_VLMAX(a_iYRegDst, a_u64Src) \
530 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
531 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = (a_u64Src); \
532 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = 0; \
533 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
534 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
535 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
536 } while (0)
537#define IEM_MC_STORE_YREG_U128_ZX_VLMAX(a_iYRegDst, a_u128Src) \
538 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
539 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = (a_u128Src).au64[0]; \
540 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = (a_u128Src).au64[1]; \
541 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
542 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
543 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
544 } while (0)
545#define IEM_MC_STORE_YREG_U256_ZX_VLMAX(a_iYRegDst, a_u256Src) \
546 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
547 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = (a_u256Src).au64[0]; \
548 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = (a_u256Src).au64[1]; \
549 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = (a_u256Src).au64[2]; \
550 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = (a_u256Src).au64[3]; \
551 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
552 } while (0)
553
554#define IEM_MC_REF_YREG_U128(a_pu128Dst, a_iYReg) \
555 (a_pu128Dst) = (&pVCpu->cpum.GstCtx.XState.x87.aYMM[(a_iYReg)].uXmm)
556#define IEM_MC_REF_YREG_U128_CONST(a_pu128Dst, a_iYReg) \
557 (a_pu128Dst) = ((PCRTUINT128U)&pVCpu->cpum.GstCtx.XState.x87.aYMM[(a_iYReg)].uXmm)
558#define IEM_MC_REF_YREG_U64_CONST(a_pu64Dst, a_iYReg) \
559 (a_pu64Dst) = ((uint64_t const *)&pVCpu->cpum.GstCtx.XState.x87.aYMM[(a_iYReg)].au64[0])
560#define IEM_MC_CLEAR_YREG_128_UP(a_iYReg) \
561 do { uintptr_t const iYRegTmp = (a_iYReg); \
562 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegTmp].au64[0] = 0; \
563 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegTmp].au64[1] = 0; \
564 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegTmp); \
565 } while (0)
566
567#define IEM_MC_COPY_YREG_U256_ZX_VLMAX(a_iYRegDst, a_iYRegSrc) \
568 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
569 uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
570 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[0]; \
571 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[1]; \
572 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegSrcTmp].au64[0]; \
573 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegSrcTmp].au64[1]; \
574 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
575 } while (0)
576#define IEM_MC_COPY_YREG_U128_ZX_VLMAX(a_iYRegDst, a_iYRegSrc) \
577 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
578 uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
579 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[0]; \
580 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[1]; \
581 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
582 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
583 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
584 } while (0)
585#define IEM_MC_COPY_YREG_U64_ZX_VLMAX(a_iYRegDst, a_iYRegSrc) \
586 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
587 uintptr_t const iYRegSrcTmp = (a_iYRegSrc); \
588 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcTmp].au64[0]; \
589 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = 0; \
590 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
591 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
592 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
593 } while (0)
594
595#define IEM_MC_MERGE_YREG_U32_U96_ZX_VLMAX(a_iYRegDst, a_iYRegSrc32, a_iYRegSrcHx) \
596 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
597 uintptr_t const iYRegSrc32Tmp = (a_iYRegSrc32); \
598 uintptr_t const iYRegSrcHxTmp = (a_iYRegSrcHx); \
599 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au32[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrc32Tmp].au32[0]; \
600 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au32[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au32[1]; \
601 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au64[1]; \
602 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
603 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
604 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
605 } while (0)
606#define IEM_MC_MERGE_YREG_U64_U64_ZX_VLMAX(a_iYRegDst, a_iYRegSrc64, a_iYRegSrcHx) \
607 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
608 uintptr_t const iYRegSrc64Tmp = (a_iYRegSrc64); \
609 uintptr_t const iYRegSrcHxTmp = (a_iYRegSrcHx); \
610 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrc64Tmp].au64[0]; \
611 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au64[1]; \
612 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
613 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
614 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
615 } while (0)
616#define IEM_MC_MERGE_YREG_U64LO_U64LO_ZX_VLMAX(a_iYRegDst, a_iYRegSrc64, a_iYRegSrcHx) /* for vmovhlps */ \
617 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
618 uintptr_t const iYRegSrc64Tmp = (a_iYRegSrc64); \
619 uintptr_t const iYRegSrcHxTmp = (a_iYRegSrcHx); \
620 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrc64Tmp].au64[0]; \
621 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au64[0]; \
622 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
623 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
624 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
625 } while (0)
626#define IEM_MC_MERGE_YREG_U64HI_U64HI_ZX_VLMAX(a_iYRegDst, a_iYRegSrc64, a_iYRegSrcHx) /* for vmovhlps */ \
627 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
628 uintptr_t const iYRegSrc64Tmp = (a_iYRegSrc64); \
629 uintptr_t const iYRegSrcHxTmp = (a_iYRegSrcHx); \
630 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrc64Tmp].au64[1]; \
631 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au64[1]; \
632 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
633 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
634 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
635 } while (0)
636#define IEM_MC_MERGE_YREG_U64LO_U64LOCAL_ZX_VLMAX(a_iYRegDst, a_iYRegSrcHx, a_u64Local) \
637 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
638 uintptr_t const iYRegSrcHxTmp = (a_iYRegSrcHx); \
639 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au64[0]; \
640 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = (a_u64Local); \
641 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
642 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
643 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
644 } while (0)
645#define IEM_MC_MERGE_YREG_U64LOCAL_U64HI_ZX_VLMAX(a_iYRegDst, a_u64Local, a_iYRegSrcHx) \
646 do { uintptr_t const iYRegDstTmp = (a_iYRegDst); \
647 uintptr_t const iYRegSrcHxTmp = (a_iYRegSrcHx); \
648 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[0] = (a_u64Local); \
649 pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegDstTmp].au64[1] = pVCpu->cpum.GstCtx.XState.x87.aXMM[iYRegSrcHxTmp].au64[1]; \
650 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[0] = 0; \
651 pVCpu->cpum.GstCtx.XState.u.YmmHi.aYmmHi[iYRegDstTmp].au64[1] = 0; \
652 IEM_MC_INT_CLEAR_ZMM_256_UP(iYRegDstTmp); \
653 } while (0)
654
655#ifndef IEM_WITH_SETJMP
656# define IEM_MC_FETCH_MEM_U8(a_u8Dst, a_iSeg, a_GCPtrMem) \
657 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &(a_u8Dst), (a_iSeg), (a_GCPtrMem)))
658# define IEM_MC_FETCH_MEM16_U8(a_u8Dst, a_iSeg, a_GCPtrMem16) \
659 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &(a_u8Dst), (a_iSeg), (a_GCPtrMem16)))
660# define IEM_MC_FETCH_MEM32_U8(a_u8Dst, a_iSeg, a_GCPtrMem32) \
661 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &(a_u8Dst), (a_iSeg), (a_GCPtrMem32)))
662#else
663# define IEM_MC_FETCH_MEM_U8(a_u8Dst, a_iSeg, a_GCPtrMem) \
664 ((a_u8Dst) = iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
665# define IEM_MC_FETCH_MEM16_U8(a_u8Dst, a_iSeg, a_GCPtrMem16) \
666 ((a_u8Dst) = iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem16)))
667# define IEM_MC_FETCH_MEM32_U8(a_u8Dst, a_iSeg, a_GCPtrMem32) \
668 ((a_u8Dst) = iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem32)))
669#endif
670
671#ifndef IEM_WITH_SETJMP
672# define IEM_MC_FETCH_MEM_U16(a_u16Dst, a_iSeg, a_GCPtrMem) \
673 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, &(a_u16Dst), (a_iSeg), (a_GCPtrMem)))
674# define IEM_MC_FETCH_MEM_U16_DISP(a_u16Dst, a_iSeg, a_GCPtrMem, a_offDisp) \
675 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, &(a_u16Dst), (a_iSeg), (a_GCPtrMem) + (a_offDisp)))
676# define IEM_MC_FETCH_MEM_I16(a_i16Dst, a_iSeg, a_GCPtrMem) \
677 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, (uint16_t *)&(a_i16Dst), (a_iSeg), (a_GCPtrMem)))
678#else
679# define IEM_MC_FETCH_MEM_U16(a_u16Dst, a_iSeg, a_GCPtrMem) \
680 ((a_u16Dst) = iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
681# define IEM_MC_FETCH_MEM_U16_DISP(a_u16Dst, a_iSeg, a_GCPtrMem, a_offDisp) \
682 ((a_u16Dst) = iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem) + (a_offDisp)))
683# define IEM_MC_FETCH_MEM_I16(a_i16Dst, a_iSeg, a_GCPtrMem) \
684 ((a_i16Dst) = (int16_t)iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
685#endif
686
687#ifndef IEM_WITH_SETJMP
688# define IEM_MC_FETCH_MEM_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
689 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &(a_u32Dst), (a_iSeg), (a_GCPtrMem)))
690# define IEM_MC_FETCH_MEM_U32_DISP(a_u32Dst, a_iSeg, a_GCPtrMem, a_offDisp) \
691 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &(a_u32Dst), (a_iSeg), (a_GCPtrMem) + (a_offDisp)))
692# define IEM_MC_FETCH_MEM_I32(a_i32Dst, a_iSeg, a_GCPtrMem) \
693 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, (uint32_t *)&(a_i32Dst), (a_iSeg), (a_GCPtrMem)))
694#else
695# define IEM_MC_FETCH_MEM_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
696 ((a_u32Dst) = iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
697# define IEM_MC_FETCH_MEM_U32_DISP(a_u32Dst, a_iSeg, a_GCPtrMem, a_offDisp) \
698 ((a_u32Dst) = iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem) + (a_offDisp)))
699# define IEM_MC_FETCH_MEM_I32(a_i32Dst, a_iSeg, a_GCPtrMem) \
700 ((a_i32Dst) = (int32_t)iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
701#endif
702
703#ifdef SOME_UNUSED_FUNCTION
704# define IEM_MC_FETCH_MEM_S32_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
705 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataS32SxU64(pVCpu, &(a_u64Dst), (a_iSeg), (a_GCPtrMem)))
706#endif
707
708#ifndef IEM_WITH_SETJMP
709# define IEM_MC_FETCH_MEM_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
710 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64(pVCpu, &(a_u64Dst), (a_iSeg), (a_GCPtrMem)))
711# define IEM_MC_FETCH_MEM_U64_DISP(a_u64Dst, a_iSeg, a_GCPtrMem, a_offDisp) \
712 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64(pVCpu, &(a_u64Dst), (a_iSeg), (a_GCPtrMem) + (a_offDisp)))
713# define IEM_MC_FETCH_MEM_U64_ALIGN_U128(a_u64Dst, a_iSeg, a_GCPtrMem) \
714 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64AlignedU128(pVCpu, &(a_u64Dst), (a_iSeg), (a_GCPtrMem)))
715# define IEM_MC_FETCH_MEM_I64(a_i64Dst, a_iSeg, a_GCPtrMem) \
716 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64(pVCpu, (uint64_t *)&(a_i64Dst), (a_iSeg), (a_GCPtrMem)))
717#else
718# define IEM_MC_FETCH_MEM_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
719 ((a_u64Dst) = iemMemFetchDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
720# define IEM_MC_FETCH_MEM_U64_DISP(a_u64Dst, a_iSeg, a_GCPtrMem, a_offDisp) \
721 ((a_u64Dst) = iemMemFetchDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem) + (a_offDisp)))
722# define IEM_MC_FETCH_MEM_U64_ALIGN_U128(a_u64Dst, a_iSeg, a_GCPtrMem) \
723 ((a_u64Dst) = iemMemFetchDataU64AlignedU128Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
724# define IEM_MC_FETCH_MEM_I64(a_i64Dst, a_iSeg, a_GCPtrMem) \
725 ((a_i64Dst) = (int64_t)iemMemFetchDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
726#endif
727
728#ifndef IEM_WITH_SETJMP
729# define IEM_MC_FETCH_MEM_R32(a_r32Dst, a_iSeg, a_GCPtrMem) \
730 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &(a_r32Dst).u, (a_iSeg), (a_GCPtrMem)))
731# define IEM_MC_FETCH_MEM_R64(a_r64Dst, a_iSeg, a_GCPtrMem) \
732 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64(pVCpu, &(a_r64Dst).u, (a_iSeg), (a_GCPtrMem)))
733# define IEM_MC_FETCH_MEM_R80(a_r80Dst, a_iSeg, a_GCPtrMem) \
734 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataR80(pVCpu, &(a_r80Dst), (a_iSeg), (a_GCPtrMem)))
735# define IEM_MC_FETCH_MEM_D80(a_d80Dst, a_iSeg, a_GCPtrMem) \
736 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataD80(pVCpu, &(a_d80Dst), (a_iSeg), (a_GCPtrMem)))
737#else
738# define IEM_MC_FETCH_MEM_R32(a_r32Dst, a_iSeg, a_GCPtrMem) \
739 ((a_r32Dst).u = iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
740# define IEM_MC_FETCH_MEM_R64(a_r64Dst, a_iSeg, a_GCPtrMem) \
741 ((a_r64Dst).u = iemMemFetchDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
742# define IEM_MC_FETCH_MEM_R80(a_r80Dst, a_iSeg, a_GCPtrMem) \
743 iemMemFetchDataR80Jmp(pVCpu, &(a_r80Dst), (a_iSeg), (a_GCPtrMem))
744# define IEM_MC_FETCH_MEM_D80(a_d80Dst, a_iSeg, a_GCPtrMem) \
745 iemMemFetchDataD80Jmp(pVCpu, &(a_d80Dst), (a_iSeg), (a_GCPtrMem))
746#endif
747
748#ifndef IEM_WITH_SETJMP
749# define IEM_MC_FETCH_MEM_U128(a_u128Dst, a_iSeg, a_GCPtrMem) \
750 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128(pVCpu, &(a_u128Dst), (a_iSeg), (a_GCPtrMem)))
751# define IEM_MC_FETCH_MEM_U128_NO_AC(a_u128Dst, a_iSeg, a_GCPtrMem) \
752 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128(pVCpu, &(a_u128Dst), (a_iSeg), (a_GCPtrMem)))
753# define IEM_MC_FETCH_MEM_U128_ALIGN_SSE(a_u128Dst, a_iSeg, a_GCPtrMem) \
754 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128AlignedSse(pVCpu, &(a_u128Dst), (a_iSeg), (a_GCPtrMem)))
755
756# define IEM_MC_FETCH_MEM_XMM(a_XmmDst, a_iSeg, a_GCPtrMem) \
757 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem)))
758# define IEM_MC_FETCH_MEM_XMM_NO_AC(a_XmmDst, a_iSeg, a_GCPtrMem) \
759 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem)))
760# define IEM_MC_FETCH_MEM_XMM_ALIGN_SSE(a_XmmDst, a_iSeg, a_GCPtrMem) \
761 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU128AlignedSse(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem)))
762# define IEM_MC_FETCH_MEM_XMM_U32(a_XmmDst, a_iDWord, a_iSeg, a_GCPtrMem) \
763 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &(a_XmmDst).au32[(a_iDWord)], (a_iSeg), (a_GCPtrMem)))
764# define IEM_MC_FETCH_MEM_XMM_U64(a_XmmDst, a_iQWord, a_iSeg, a_GCPtrMem) \
765 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU64(pVCpu, &(a_XmmDst).au64[(a_iQWord)], (a_iSeg), (a_GCPtrMem)))
766#else
767# define IEM_MC_FETCH_MEM_U128(a_u128Dst, a_iSeg, a_GCPtrMem) \
768 iemMemFetchDataU128Jmp(pVCpu, &(a_u128Dst), (a_iSeg), (a_GCPtrMem))
769# define IEM_MC_FETCH_MEM_U128_NO_AC(a_u128Dst, a_iSeg, a_GCPtrMem) \
770 iemMemFetchDataU128Jmp(pVCpu, &(a_u128Dst), (a_iSeg), (a_GCPtrMem))
771# define IEM_MC_FETCH_MEM_U128_ALIGN_SSE(a_u128Dst, a_iSeg, a_GCPtrMem) \
772 iemMemFetchDataU128AlignedSseJmp(pVCpu, &(a_u128Dst), (a_iSeg), (a_GCPtrMem))
773
774# define IEM_MC_FETCH_MEM_XMM(a_XmmDst, a_iSeg, a_GCPtrMem) \
775 iemMemFetchDataU128Jmp(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem))
776# define IEM_MC_FETCH_MEM_XMM_NO_AC(a_XmmDst, a_iSeg, a_GCPtrMem) \
777 iemMemFetchDataU128Jmp(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem))
778# define IEM_MC_FETCH_MEM_XMM_ALIGN_SSE(a_XmmDst, a_iSeg, a_GCPtrMem) \
779 iemMemFetchDataU128AlignedSseJmp(pVCpu, &(a_XmmDst).uXmm, (a_iSeg), (a_GCPtrMem))
780# define IEM_MC_FETCH_MEM_XMM_U32(a_XmmDst, a_iDWord, a_iSeg, a_GCPtrMem) \
781 (a_XmmDst).au32[(a_iDWord)] = iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem))
782# define IEM_MC_FETCH_MEM_XMM_U64(a_XmmDst, a_iQWord, a_iSeg, a_GCPtrMem) \
783 (a_XmmDst).au64[(a_iQWord)] = iemMemFetchDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem))
784#endif
785
786#ifndef IEM_WITH_SETJMP
787# define IEM_MC_FETCH_MEM_U256(a_u256Dst, a_iSeg, a_GCPtrMem) \
788 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU256(pVCpu, &(a_u256Dst), (a_iSeg), (a_GCPtrMem)))
789# define IEM_MC_FETCH_MEM_U256_NO_AC(a_u256Dst, a_iSeg, a_GCPtrMem) \
790 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU256(pVCpu, &(a_u256Dst), (a_iSeg), (a_GCPtrMem)))
791# define IEM_MC_FETCH_MEM_U256_ALIGN_AVX(a_u256Dst, a_iSeg, a_GCPtrMem) \
792 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU256AlignedSse(pVCpu, &(a_u256Dst), (a_iSeg), (a_GCPtrMem)))
793
794# define IEM_MC_FETCH_MEM_YMM(a_YmmDst, a_iSeg, a_GCPtrMem) \
795 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU256(pVCpu, &(a_YmmDst).ymm, (a_iSeg), (a_GCPtrMem)))
796# define IEM_MC_FETCH_MEM_YMM_NO_AC(a_YmmDst, a_iSeg, a_GCPtrMem) \
797 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU256(pVCpu, &(a_YmmDst).ymm, (a_iSeg), (a_GCPtrMem)))
798# define IEM_MC_FETCH_MEM_YMM_ALIGN_AVX(a_YmmDst, a_iSeg, a_GCPtrMem) \
799 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU256AlignedSse(pVCpu, &(a_YmmDst).ymm, (a_iSeg), (a_GCPtrMem)))
800#else
801# define IEM_MC_FETCH_MEM_U256(a_u256Dst, a_iSeg, a_GCPtrMem) \
802 iemMemFetchDataU256Jmp(pVCpu, &(a_u256Dst), (a_iSeg), (a_GCPtrMem))
803# define IEM_MC_FETCH_MEM_U256_NO_AC(a_u256Dst, a_iSeg, a_GCPtrMem) \
804 iemMemFetchDataU256Jmp(pVCpu, &(a_u256Dst), (a_iSeg), (a_GCPtrMem))
805# define IEM_MC_FETCH_MEM_U256_ALIGN_AVX(a_u256Dst, a_iSeg, a_GCPtrMem) \
806 iemMemFetchDataU256AlignedSseJmp(pVCpu, &(a_u256Dst), (a_iSeg), (a_GCPtrMem))
807
808# define IEM_MC_FETCH_MEM_YMM(a_YmmDst, a_iSeg, a_GCPtrMem) \
809 iemMemFetchDataU256Jmp(pVCpu, &(a_YmmDst).ymm, (a_iSeg), (a_GCPtrMem))
810# define IEM_MC_FETCH_MEM_YMM_NO_AC(a_YmmDst, a_iSeg, a_GCPtrMem) \
811 iemMemFetchDataU256Jmp(pVCpu, &(a_YmmDst).ymm, (a_iSeg), (a_GCPtrMem))
812# define IEM_MC_FETCH_MEM_YMM_ALIGN_AVX(a_YmmDst, a_iSeg, a_GCPtrMem) \
813 iemMemFetchDataU256AlignedSseJmp(pVCpu, &(a_YmmDst).ymm, (a_iSeg), (a_GCPtrMem))
814#endif
815
816
817
818#ifndef IEM_WITH_SETJMP
819# define IEM_MC_FETCH_MEM_U8_ZX_U16(a_u16Dst, a_iSeg, a_GCPtrMem) \
820 do { \
821 uint8_t u8Tmp; \
822 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &u8Tmp, (a_iSeg), (a_GCPtrMem))); \
823 (a_u16Dst) = u8Tmp; \
824 } while (0)
825# define IEM_MC_FETCH_MEM_U8_ZX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
826 do { \
827 uint8_t u8Tmp; \
828 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &u8Tmp, (a_iSeg), (a_GCPtrMem))); \
829 (a_u32Dst) = u8Tmp; \
830 } while (0)
831# define IEM_MC_FETCH_MEM_U8_ZX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
832 do { \
833 uint8_t u8Tmp; \
834 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &u8Tmp, (a_iSeg), (a_GCPtrMem))); \
835 (a_u64Dst) = u8Tmp; \
836 } while (0)
837# define IEM_MC_FETCH_MEM_U16_ZX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
838 do { \
839 uint16_t u16Tmp; \
840 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, &u16Tmp, (a_iSeg), (a_GCPtrMem))); \
841 (a_u32Dst) = u16Tmp; \
842 } while (0)
843# define IEM_MC_FETCH_MEM_U16_ZX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
844 do { \
845 uint16_t u16Tmp; \
846 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, &u16Tmp, (a_iSeg), (a_GCPtrMem))); \
847 (a_u64Dst) = u16Tmp; \
848 } while (0)
849# define IEM_MC_FETCH_MEM_U32_ZX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
850 do { \
851 uint32_t u32Tmp; \
852 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &u32Tmp, (a_iSeg), (a_GCPtrMem))); \
853 (a_u64Dst) = u32Tmp; \
854 } while (0)
855#else /* IEM_WITH_SETJMP */
856# define IEM_MC_FETCH_MEM_U8_ZX_U16(a_u16Dst, a_iSeg, a_GCPtrMem) \
857 ((a_u16Dst) = iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
858# define IEM_MC_FETCH_MEM_U8_ZX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
859 ((a_u32Dst) = iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
860# define IEM_MC_FETCH_MEM_U8_ZX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
861 ((a_u64Dst) = iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
862# define IEM_MC_FETCH_MEM_U16_ZX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
863 ((a_u32Dst) = iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
864# define IEM_MC_FETCH_MEM_U16_ZX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
865 ((a_u64Dst) = iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
866# define IEM_MC_FETCH_MEM_U32_ZX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
867 ((a_u64Dst) = iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
868#endif /* IEM_WITH_SETJMP */
869
870#ifndef IEM_WITH_SETJMP
871# define IEM_MC_FETCH_MEM_U8_SX_U16(a_u16Dst, a_iSeg, a_GCPtrMem) \
872 do { \
873 uint8_t u8Tmp; \
874 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &u8Tmp, (a_iSeg), (a_GCPtrMem))); \
875 (a_u16Dst) = (int8_t)u8Tmp; \
876 } while (0)
877# define IEM_MC_FETCH_MEM_U8_SX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
878 do { \
879 uint8_t u8Tmp; \
880 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &u8Tmp, (a_iSeg), (a_GCPtrMem))); \
881 (a_u32Dst) = (int8_t)u8Tmp; \
882 } while (0)
883# define IEM_MC_FETCH_MEM_U8_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
884 do { \
885 uint8_t u8Tmp; \
886 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU8(pVCpu, &u8Tmp, (a_iSeg), (a_GCPtrMem))); \
887 (a_u64Dst) = (int8_t)u8Tmp; \
888 } while (0)
889# define IEM_MC_FETCH_MEM_U16_SX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
890 do { \
891 uint16_t u16Tmp; \
892 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, &u16Tmp, (a_iSeg), (a_GCPtrMem))); \
893 (a_u32Dst) = (int16_t)u16Tmp; \
894 } while (0)
895# define IEM_MC_FETCH_MEM_U16_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
896 do { \
897 uint16_t u16Tmp; \
898 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU16(pVCpu, &u16Tmp, (a_iSeg), (a_GCPtrMem))); \
899 (a_u64Dst) = (int16_t)u16Tmp; \
900 } while (0)
901# define IEM_MC_FETCH_MEM_U32_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
902 do { \
903 uint32_t u32Tmp; \
904 IEM_MC_RETURN_ON_FAILURE(iemMemFetchDataU32(pVCpu, &u32Tmp, (a_iSeg), (a_GCPtrMem))); \
905 (a_u64Dst) = (int32_t)u32Tmp; \
906 } while (0)
907#else /* IEM_WITH_SETJMP */
908# define IEM_MC_FETCH_MEM_U8_SX_U16(a_u16Dst, a_iSeg, a_GCPtrMem) \
909 ((a_u16Dst) = (int8_t)iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
910# define IEM_MC_FETCH_MEM_U8_SX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
911 ((a_u32Dst) = (int8_t)iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
912# define IEM_MC_FETCH_MEM_U8_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
913 ((a_u64Dst) = (int8_t)iemMemFetchDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
914# define IEM_MC_FETCH_MEM_U16_SX_U32(a_u32Dst, a_iSeg, a_GCPtrMem) \
915 ((a_u32Dst) = (int16_t)iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
916# define IEM_MC_FETCH_MEM_U16_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
917 ((a_u64Dst) = (int16_t)iemMemFetchDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
918# define IEM_MC_FETCH_MEM_U32_SX_U64(a_u64Dst, a_iSeg, a_GCPtrMem) \
919 ((a_u64Dst) = (int32_t)iemMemFetchDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem)))
920#endif /* IEM_WITH_SETJMP */
921
922#ifndef IEM_WITH_SETJMP
923# define IEM_MC_STORE_MEM_U8(a_iSeg, a_GCPtrMem, a_u8Value) \
924 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU8(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u8Value)))
925# define IEM_MC_STORE_MEM_U16(a_iSeg, a_GCPtrMem, a_u16Value) \
926 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU16(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u16Value)))
927# define IEM_MC_STORE_MEM_U32(a_iSeg, a_GCPtrMem, a_u32Value) \
928 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU32(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u32Value)))
929# define IEM_MC_STORE_MEM_U64(a_iSeg, a_GCPtrMem, a_u64Value) \
930 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU64(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u64Value)))
931#else
932# define IEM_MC_STORE_MEM_U8(a_iSeg, a_GCPtrMem, a_u8Value) \
933 iemMemStoreDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u8Value))
934# define IEM_MC_STORE_MEM_U16(a_iSeg, a_GCPtrMem, a_u16Value) \
935 iemMemStoreDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u16Value))
936# define IEM_MC_STORE_MEM_U32(a_iSeg, a_GCPtrMem, a_u32Value) \
937 iemMemStoreDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u32Value))
938# define IEM_MC_STORE_MEM_U64(a_iSeg, a_GCPtrMem, a_u64Value) \
939 iemMemStoreDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u64Value))
940#endif
941
942#ifndef IEM_WITH_SETJMP
943# define IEM_MC_STORE_MEM_U8_CONST(a_iSeg, a_GCPtrMem, a_u8C) \
944 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU8(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u8C)))
945# define IEM_MC_STORE_MEM_U16_CONST(a_iSeg, a_GCPtrMem, a_u16C) \
946 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU16(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u16C)))
947# define IEM_MC_STORE_MEM_U32_CONST(a_iSeg, a_GCPtrMem, a_u32C) \
948 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU32(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u32C)))
949# define IEM_MC_STORE_MEM_U64_CONST(a_iSeg, a_GCPtrMem, a_u64C) \
950 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU64(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u64C)))
951#else
952# define IEM_MC_STORE_MEM_U8_CONST(a_iSeg, a_GCPtrMem, a_u8C) \
953 iemMemStoreDataU8Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u8C))
954# define IEM_MC_STORE_MEM_U16_CONST(a_iSeg, a_GCPtrMem, a_u16C) \
955 iemMemStoreDataU16Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u16C))
956# define IEM_MC_STORE_MEM_U32_CONST(a_iSeg, a_GCPtrMem, a_u32C) \
957 iemMemStoreDataU32Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u32C))
958# define IEM_MC_STORE_MEM_U64_CONST(a_iSeg, a_GCPtrMem, a_u64C) \
959 iemMemStoreDataU64Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u64C))
960#endif
961
962#define IEM_MC_STORE_MEM_I8_CONST_BY_REF( a_pi8Dst, a_i8C) *(a_pi8Dst) = (a_i8C)
963#define IEM_MC_STORE_MEM_I16_CONST_BY_REF(a_pi16Dst, a_i16C) *(a_pi16Dst) = (a_i16C)
964#define IEM_MC_STORE_MEM_I32_CONST_BY_REF(a_pi32Dst, a_i32C) *(a_pi32Dst) = (a_i32C)
965#define IEM_MC_STORE_MEM_I64_CONST_BY_REF(a_pi64Dst, a_i64C) *(a_pi64Dst) = (a_i64C)
966#define IEM_MC_STORE_MEM_NEG_QNAN_R32_BY_REF(a_pr32Dst) (a_pr32Dst)->u = UINT32_C(0xffc00000)
967#define IEM_MC_STORE_MEM_NEG_QNAN_R64_BY_REF(a_pr64Dst) (a_pr64Dst)->u = UINT64_C(0xfff8000000000000)
968#define IEM_MC_STORE_MEM_NEG_QNAN_R80_BY_REF(a_pr80Dst) \
969 do { \
970 (a_pr80Dst)->au64[0] = UINT64_C(0xc000000000000000); \
971 (a_pr80Dst)->au16[4] = UINT16_C(0xffff); \
972 } while (0)
973#define IEM_MC_STORE_MEM_INDEF_D80_BY_REF(a_pd80Dst) \
974 do { \
975 (a_pd80Dst)->au64[0] = UINT64_C(0xc000000000000000); \
976 (a_pd80Dst)->au16[4] = UINT16_C(0xffff); \
977 } while (0)
978
979#ifndef IEM_WITH_SETJMP
980# define IEM_MC_STORE_MEM_U128(a_iSeg, a_GCPtrMem, a_u128Value) \
981 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU128(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u128Value)))
982# define IEM_MC_STORE_MEM_U128_ALIGN_SSE(a_iSeg, a_GCPtrMem, a_u128Value) \
983 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU128AlignedSse(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u128Value)))
984#else
985# define IEM_MC_STORE_MEM_U128(a_iSeg, a_GCPtrMem, a_u128Value) \
986 iemMemStoreDataU128Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u128Value))
987# define IEM_MC_STORE_MEM_U128_ALIGN_SSE(a_iSeg, a_GCPtrMem, a_u128Value) \
988 iemMemStoreDataU128AlignedSseJmp(pVCpu, (a_iSeg), (a_GCPtrMem), (a_u128Value))
989#endif
990
991#ifndef IEM_WITH_SETJMP
992# define IEM_MC_STORE_MEM_U256(a_iSeg, a_GCPtrMem, a_u256Value) \
993 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU256(pVCpu, (a_iSeg), (a_GCPtrMem), &(a_u256Value)))
994# define IEM_MC_STORE_MEM_U256_ALIGN_AVX(a_iSeg, a_GCPtrMem, a_u256Value) \
995 IEM_MC_RETURN_ON_FAILURE(iemMemStoreDataU256AlignedAvx(pVCpu, (a_iSeg), (a_GCPtrMem), &(a_u256Value)))
996#else
997# define IEM_MC_STORE_MEM_U256(a_iSeg, a_GCPtrMem, a_u256Value) \
998 iemMemStoreDataU256Jmp(pVCpu, (a_iSeg), (a_GCPtrMem), &(a_u256Value))
999# define IEM_MC_STORE_MEM_U256_ALIGN_AVX(a_iSeg, a_GCPtrMem, a_u256Value) \
1000 iemMemStoreDataU256AlignedAvxJmp(pVCpu, (a_iSeg), (a_GCPtrMem), &(a_u256Value))
1001#endif
1002
1003
1004#define IEM_MC_PUSH_U16(a_u16Value) \
1005 IEM_MC_RETURN_ON_FAILURE(iemMemStackPushU16(pVCpu, (a_u16Value)))
1006#define IEM_MC_PUSH_U32(a_u32Value) \
1007 IEM_MC_RETURN_ON_FAILURE(iemMemStackPushU32(pVCpu, (a_u32Value)))
1008#define IEM_MC_PUSH_U32_SREG(a_u32Value) \
1009 IEM_MC_RETURN_ON_FAILURE(iemMemStackPushU32SReg(pVCpu, (a_u32Value)))
1010#define IEM_MC_PUSH_U64(a_u64Value) \
1011 IEM_MC_RETURN_ON_FAILURE(iemMemStackPushU64(pVCpu, (a_u64Value)))
1012
1013#define IEM_MC_POP_U16(a_pu16Value) \
1014 IEM_MC_RETURN_ON_FAILURE(iemMemStackPopU16(pVCpu, (a_pu16Value)))
1015#define IEM_MC_POP_U32(a_pu32Value) \
1016 IEM_MC_RETURN_ON_FAILURE(iemMemStackPopU32(pVCpu, (a_pu32Value)))
1017#define IEM_MC_POP_U64(a_pu64Value) \
1018 IEM_MC_RETURN_ON_FAILURE(iemMemStackPopU64(pVCpu, (a_pu64Value)))
1019
1020/** Maps guest memory for direct or bounce buffered access.
1021 * The purpose is to pass it to an operand implementation, thus the a_iArg.
1022 * @remarks May return.
1023 */
1024#define IEM_MC_MEM_MAP(a_pMem, a_fAccess, a_iSeg, a_GCPtrMem, a_iArg) \
1025 IEM_MC_RETURN_ON_FAILURE(iemMemMap(pVCpu, (void **)&(a_pMem), sizeof(*(a_pMem)), (a_iSeg), \
1026 (a_GCPtrMem), (a_fAccess), sizeof(*(a_pMem)) - 1))
1027
1028/** Maps guest memory for direct or bounce buffered access.
1029 * The purpose is to pass it to an operand implementation, thus the a_iArg.
1030 * @remarks May return.
1031 */
1032#define IEM_MC_MEM_MAP_EX(a_pvMem, a_fAccess, a_cbMem, a_iSeg, a_GCPtrMem, a_cbAlign, a_iArg) \
1033 IEM_MC_RETURN_ON_FAILURE(iemMemMap(pVCpu, (void **)&(a_pvMem), (a_cbMem), (a_iSeg), \
1034 (a_GCPtrMem), (a_fAccess), (a_cbAlign)))
1035
1036/** Commits the memory and unmaps the guest memory.
1037 * @remarks May return.
1038 */
1039#define IEM_MC_MEM_COMMIT_AND_UNMAP(a_pvMem, a_fAccess) \
1040 IEM_MC_RETURN_ON_FAILURE(iemMemCommitAndUnmap(pVCpu, (a_pvMem), (a_fAccess)))
1041
1042/** Commits the memory and unmaps the guest memory unless the FPU status word
1043 * indicates (@a a_u16FSW) and FPU control word indicates a pending exception
1044 * that would cause FLD not to store.
1045 *
1046 * The current understanding is that \#O, \#U, \#IA and \#IS will prevent a
1047 * store, while \#P will not.
1048 *
1049 * @remarks May in theory return - for now.
1050 */
1051#define IEM_MC_MEM_COMMIT_AND_UNMAP_FOR_FPU_STORE(a_pvMem, a_fAccess, a_u16FSW) \
1052 do { \
1053 if ( !(a_u16FSW & X86_FSW_ES) \
1054 || !( (a_u16FSW & (X86_FSW_UE | X86_FSW_OE | X86_FSW_IE)) \
1055 & ~(pVCpu->cpum.GstCtx.XState.x87.FCW & X86_FCW_MASK_ALL) ) ) \
1056 IEM_MC_RETURN_ON_FAILURE(iemMemCommitAndUnmap(pVCpu, (a_pvMem), (a_fAccess))); \
1057 } while (0)
1058
1059/** Calculate efficient address from R/M. */
1060#ifndef IEM_WITH_SETJMP
1061# define IEM_MC_CALC_RM_EFF_ADDR(a_GCPtrEff, bRm, cbImm) \
1062 IEM_MC_RETURN_ON_FAILURE(iemOpHlpCalcRmEffAddr(pVCpu, (bRm), (cbImm), &(a_GCPtrEff)))
1063#else
1064# define IEM_MC_CALC_RM_EFF_ADDR(a_GCPtrEff, bRm, cbImm) \
1065 ((a_GCPtrEff) = iemOpHlpCalcRmEffAddrJmp(pVCpu, (bRm), (cbImm)))
1066#endif
1067
1068#define IEM_MC_CALL_VOID_AIMPL_0(a_pfn) (a_pfn)()
1069#define IEM_MC_CALL_VOID_AIMPL_1(a_pfn, a0) (a_pfn)((a0))
1070#define IEM_MC_CALL_VOID_AIMPL_2(a_pfn, a0, a1) (a_pfn)((a0), (a1))
1071#define IEM_MC_CALL_VOID_AIMPL_3(a_pfn, a0, a1, a2) (a_pfn)((a0), (a1), (a2))
1072#define IEM_MC_CALL_VOID_AIMPL_4(a_pfn, a0, a1, a2, a3) (a_pfn)((a0), (a1), (a2), (a3))
1073#define IEM_MC_CALL_AIMPL_3(a_rc, a_pfn, a0, a1, a2) (a_rc) = (a_pfn)((a0), (a1), (a2))
1074#define IEM_MC_CALL_AIMPL_4(a_rc, a_pfn, a0, a1, a2, a3) (a_rc) = (a_pfn)((a0), (a1), (a2), (a3))
1075
1076/**
1077 * Defers the rest of the instruction emulation to a C implementation routine
1078 * and returns, only taking the standard parameters.
1079 *
1080 * @param a_pfnCImpl The pointer to the C routine.
1081 * @sa IEM_DECL_IMPL_C_TYPE_0 and IEM_CIMPL_DEF_0.
1082 */
1083#define IEM_MC_CALL_CIMPL_0(a_pfnCImpl) return (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu))
1084
1085/**
1086 * Defers the rest of instruction emulation to a C implementation routine and
1087 * returns, taking one argument in addition to the standard ones.
1088 *
1089 * @param a_pfnCImpl The pointer to the C routine.
1090 * @param a0 The argument.
1091 */
1092#define IEM_MC_CALL_CIMPL_1(a_pfnCImpl, a0) return (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0)
1093
1094/**
1095 * Defers the rest of the instruction emulation to a C implementation routine
1096 * and returns, taking two arguments in addition to the standard ones.
1097 *
1098 * @param a_pfnCImpl The pointer to the C routine.
1099 * @param a0 The first extra argument.
1100 * @param a1 The second extra argument.
1101 */
1102#define IEM_MC_CALL_CIMPL_2(a_pfnCImpl, a0, a1) return (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0, a1)
1103
1104/**
1105 * Defers the rest of the instruction emulation to a C implementation routine
1106 * and returns, taking three arguments in addition to the standard ones.
1107 *
1108 * @param a_pfnCImpl The pointer to the C routine.
1109 * @param a0 The first extra argument.
1110 * @param a1 The second extra argument.
1111 * @param a2 The third extra argument.
1112 */
1113#define IEM_MC_CALL_CIMPL_3(a_pfnCImpl, a0, a1, a2) return (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0, a1, a2)
1114
1115/**
1116 * Defers the rest of the instruction emulation to a C implementation routine
1117 * and returns, taking four arguments in addition to the standard ones.
1118 *
1119 * @param a_pfnCImpl The pointer to the C routine.
1120 * @param a0 The first extra argument.
1121 * @param a1 The second extra argument.
1122 * @param a2 The third extra argument.
1123 * @param a3 The fourth extra argument.
1124 */
1125#define IEM_MC_CALL_CIMPL_4(a_pfnCImpl, a0, a1, a2, a3) return (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0, a1, a2, a3)
1126
1127/**
1128 * Defers the rest of the instruction emulation to a C implementation routine
1129 * and returns, taking two arguments in addition to the standard ones.
1130 *
1131 * @param a_pfnCImpl The pointer to the C routine.
1132 * @param a0 The first extra argument.
1133 * @param a1 The second extra argument.
1134 * @param a2 The third extra argument.
1135 * @param a3 The fourth extra argument.
1136 * @param a4 The fifth extra argument.
1137 */
1138#define IEM_MC_CALL_CIMPL_5(a_pfnCImpl, a0, a1, a2, a3, a4) return (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0, a1, a2, a3, a4)
1139
1140/**
1141 * Defers the entire instruction emulation to a C implementation routine and
1142 * returns, only taking the standard parameters.
1143 *
1144 * This shall be used without any IEM_MC_BEGIN or IEM_END macro surrounding it.
1145 *
1146 * @param a_pfnCImpl The pointer to the C routine.
1147 * @sa IEM_DECL_IMPL_C_TYPE_0 and IEM_CIMPL_DEF_0.
1148 */
1149#define IEM_MC_DEFER_TO_CIMPL_0(a_pfnCImpl) (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu))
1150
1151/**
1152 * Defers the entire instruction emulation to a C implementation routine and
1153 * returns, taking one argument in addition to the standard ones.
1154 *
1155 * This shall be used without any IEM_MC_BEGIN or IEM_END macro surrounding it.
1156 *
1157 * @param a_pfnCImpl The pointer to the C routine.
1158 * @param a0 The argument.
1159 */
1160#define IEM_MC_DEFER_TO_CIMPL_1(a_pfnCImpl, a0) (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0)
1161
1162/**
1163 * Defers the entire instruction emulation to a C implementation routine and
1164 * returns, taking two arguments in addition to the standard ones.
1165 *
1166 * This shall be used without any IEM_MC_BEGIN or IEM_END macro surrounding it.
1167 *
1168 * @param a_pfnCImpl The pointer to the C routine.
1169 * @param a0 The first extra argument.
1170 * @param a1 The second extra argument.
1171 */
1172#define IEM_MC_DEFER_TO_CIMPL_2(a_pfnCImpl, a0, a1) (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0, a1)
1173
1174/**
1175 * Defers the entire instruction emulation to a C implementation routine and
1176 * returns, taking three arguments in addition to the standard ones.
1177 *
1178 * This shall be used without any IEM_MC_BEGIN or IEM_END macro surrounding it.
1179 *
1180 * @param a_pfnCImpl The pointer to the C routine.
1181 * @param a0 The first extra argument.
1182 * @param a1 The second extra argument.
1183 * @param a2 The third extra argument.
1184 */
1185#define IEM_MC_DEFER_TO_CIMPL_3(a_pfnCImpl, a0, a1, a2) (a_pfnCImpl)(pVCpu, IEM_GET_INSTR_LEN(pVCpu), a0, a1, a2)
1186
1187/**
1188 * Calls a FPU assembly implementation taking one visible argument.
1189 *
1190 * @param a_pfnAImpl Pointer to the assembly FPU routine.
1191 * @param a0 The first extra argument.
1192 */
1193#define IEM_MC_CALL_FPU_AIMPL_1(a_pfnAImpl, a0) \
1194 do { \
1195 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0)); \
1196 } while (0)
1197
1198/**
1199 * Calls a FPU assembly implementation taking two visible arguments.
1200 *
1201 * @param a_pfnAImpl Pointer to the assembly FPU routine.
1202 * @param a0 The first extra argument.
1203 * @param a1 The second extra argument.
1204 */
1205#define IEM_MC_CALL_FPU_AIMPL_2(a_pfnAImpl, a0, a1) \
1206 do { \
1207 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0), (a1)); \
1208 } while (0)
1209
1210/**
1211 * Calls a FPU assembly implementation taking three visible arguments.
1212 *
1213 * @param a_pfnAImpl Pointer to the assembly FPU routine.
1214 * @param a0 The first extra argument.
1215 * @param a1 The second extra argument.
1216 * @param a2 The third extra argument.
1217 */
1218#define IEM_MC_CALL_FPU_AIMPL_3(a_pfnAImpl, a0, a1, a2) \
1219 do { \
1220 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0), (a1), (a2)); \
1221 } while (0)
1222
1223#define IEM_MC_SET_FPU_RESULT(a_FpuData, a_FSW, a_pr80Value) \
1224 do { \
1225 (a_FpuData).FSW = (a_FSW); \
1226 (a_FpuData).r80Result = *(a_pr80Value); \
1227 } while (0)
1228
1229/** Pushes FPU result onto the stack. */
1230#define IEM_MC_PUSH_FPU_RESULT(a_FpuData) \
1231 iemFpuPushResult(pVCpu, &a_FpuData)
1232/** Pushes FPU result onto the stack and sets the FPUDP. */
1233#define IEM_MC_PUSH_FPU_RESULT_MEM_OP(a_FpuData, a_iEffSeg, a_GCPtrEff) \
1234 iemFpuPushResultWithMemOp(pVCpu, &a_FpuData, a_iEffSeg, a_GCPtrEff)
1235
1236/** Replaces ST0 with value one and pushes value 2 onto the FPU stack. */
1237#define IEM_MC_PUSH_FPU_RESULT_TWO(a_FpuDataTwo) \
1238 iemFpuPushResultTwo(pVCpu, &a_FpuDataTwo)
1239
1240/** Stores FPU result in a stack register. */
1241#define IEM_MC_STORE_FPU_RESULT(a_FpuData, a_iStReg) \
1242 iemFpuStoreResult(pVCpu, &a_FpuData, a_iStReg)
1243/** Stores FPU result in a stack register and pops the stack. */
1244#define IEM_MC_STORE_FPU_RESULT_THEN_POP(a_FpuData, a_iStReg) \
1245 iemFpuStoreResultThenPop(pVCpu, &a_FpuData, a_iStReg)
1246/** Stores FPU result in a stack register and sets the FPUDP. */
1247#define IEM_MC_STORE_FPU_RESULT_MEM_OP(a_FpuData, a_iStReg, a_iEffSeg, a_GCPtrEff) \
1248 iemFpuStoreResultWithMemOp(pVCpu, &a_FpuData, a_iStReg, a_iEffSeg, a_GCPtrEff)
1249/** Stores FPU result in a stack register, sets the FPUDP, and pops the
1250 * stack. */
1251#define IEM_MC_STORE_FPU_RESULT_WITH_MEM_OP_THEN_POP(a_FpuData, a_iStReg, a_iEffSeg, a_GCPtrEff) \
1252 iemFpuStoreResultWithMemOpThenPop(pVCpu, &a_FpuData, a_iStReg, a_iEffSeg, a_GCPtrEff)
1253
1254/** Only update the FOP, FPUIP, and FPUCS. (For FNOP.) */
1255#define IEM_MC_UPDATE_FPU_OPCODE_IP() \
1256 iemFpuUpdateOpcodeAndIp(pVCpu)
1257/** Free a stack register (for FFREE and FFREEP). */
1258#define IEM_MC_FPU_STACK_FREE(a_iStReg) \
1259 iemFpuStackFree(pVCpu, a_iStReg)
1260/** Increment the FPU stack pointer. */
1261#define IEM_MC_FPU_STACK_INC_TOP() \
1262 iemFpuStackIncTop(pVCpu)
1263/** Decrement the FPU stack pointer. */
1264#define IEM_MC_FPU_STACK_DEC_TOP() \
1265 iemFpuStackDecTop(pVCpu)
1266
1267/** Updates the FSW, FOP, FPUIP, and FPUCS. */
1268#define IEM_MC_UPDATE_FSW(a_u16FSW) \
1269 iemFpuUpdateFSW(pVCpu, a_u16FSW)
1270/** Updates the FSW with a constant value as well as FOP, FPUIP, and FPUCS. */
1271#define IEM_MC_UPDATE_FSW_CONST(a_u16FSW) \
1272 iemFpuUpdateFSW(pVCpu, a_u16FSW)
1273/** Updates the FSW, FOP, FPUIP, FPUCS, FPUDP, and FPUDS. */
1274#define IEM_MC_UPDATE_FSW_WITH_MEM_OP(a_u16FSW, a_iEffSeg, a_GCPtrEff) \
1275 iemFpuUpdateFSWWithMemOp(pVCpu, a_u16FSW, a_iEffSeg, a_GCPtrEff)
1276/** Updates the FSW, FOP, FPUIP, and FPUCS, and then pops the stack. */
1277#define IEM_MC_UPDATE_FSW_THEN_POP(a_u16FSW) \
1278 iemFpuUpdateFSWThenPop(pVCpu, a_u16FSW)
1279/** Updates the FSW, FOP, FPUIP, FPUCS, FPUDP and FPUDS, and then pops the
1280 * stack. */
1281#define IEM_MC_UPDATE_FSW_WITH_MEM_OP_THEN_POP(a_u16FSW, a_iEffSeg, a_GCPtrEff) \
1282 iemFpuUpdateFSWWithMemOpThenPop(pVCpu, a_u16FSW, a_iEffSeg, a_GCPtrEff)
1283/** Updates the FSW, FOP, FPUIP, and FPUCS, and then pops the stack twice. */
1284#define IEM_MC_UPDATE_FSW_THEN_POP_POP(a_u16FSW) \
1285 iemFpuUpdateFSWThenPopPop(pVCpu, a_u16FSW)
1286
1287/** Raises a FPU stack underflow exception. Sets FPUIP, FPUCS and FOP. */
1288#define IEM_MC_FPU_STACK_UNDERFLOW(a_iStDst) \
1289 iemFpuStackUnderflow(pVCpu, a_iStDst)
1290/** Raises a FPU stack underflow exception. Sets FPUIP, FPUCS and FOP. Pops
1291 * stack. */
1292#define IEM_MC_FPU_STACK_UNDERFLOW_THEN_POP(a_iStDst) \
1293 iemFpuStackUnderflowThenPop(pVCpu, a_iStDst)
1294/** Raises a FPU stack underflow exception. Sets FPUIP, FPUCS, FOP, FPUDP and
1295 * FPUDS. */
1296#define IEM_MC_FPU_STACK_UNDERFLOW_MEM_OP(a_iStDst, a_iEffSeg, a_GCPtrEff) \
1297 iemFpuStackUnderflowWithMemOp(pVCpu, a_iStDst, a_iEffSeg, a_GCPtrEff)
1298/** Raises a FPU stack underflow exception. Sets FPUIP, FPUCS, FOP, FPUDP and
1299 * FPUDS. Pops stack. */
1300#define IEM_MC_FPU_STACK_UNDERFLOW_MEM_OP_THEN_POP(a_iStDst, a_iEffSeg, a_GCPtrEff) \
1301 iemFpuStackUnderflowWithMemOpThenPop(pVCpu, a_iStDst, a_iEffSeg, a_GCPtrEff)
1302/** Raises a FPU stack underflow exception. Sets FPUIP, FPUCS and FOP. Pops
1303 * stack twice. */
1304#define IEM_MC_FPU_STACK_UNDERFLOW_THEN_POP_POP() \
1305 iemFpuStackUnderflowThenPopPop(pVCpu)
1306/** Raises a FPU stack underflow exception for an instruction pushing a result
1307 * value onto the stack. Sets FPUIP, FPUCS and FOP. */
1308#define IEM_MC_FPU_STACK_PUSH_UNDERFLOW() \
1309 iemFpuStackPushUnderflow(pVCpu)
1310/** Raises a FPU stack underflow exception for an instruction pushing a result
1311 * value onto the stack and replacing ST0. Sets FPUIP, FPUCS and FOP. */
1312#define IEM_MC_FPU_STACK_PUSH_UNDERFLOW_TWO() \
1313 iemFpuStackPushUnderflowTwo(pVCpu)
1314
1315/** Raises a FPU stack overflow exception as part of a push attempt. Sets
1316 * FPUIP, FPUCS and FOP. */
1317#define IEM_MC_FPU_STACK_PUSH_OVERFLOW() \
1318 iemFpuStackPushOverflow(pVCpu)
1319/** Raises a FPU stack overflow exception as part of a push attempt. Sets
1320 * FPUIP, FPUCS, FOP, FPUDP and FPUDS. */
1321#define IEM_MC_FPU_STACK_PUSH_OVERFLOW_MEM_OP(a_iEffSeg, a_GCPtrEff) \
1322 iemFpuStackPushOverflowWithMemOp(pVCpu, a_iEffSeg, a_GCPtrEff)
1323/** Prepares for using the FPU state.
1324 * Ensures that we can use the host FPU in the current context (RC+R0.
1325 * Ensures the guest FPU state in the CPUMCTX is up to date. */
1326#define IEM_MC_PREPARE_FPU_USAGE() iemFpuPrepareUsage(pVCpu)
1327/** Actualizes the guest FPU state so it can be accessed read-only fashion. */
1328#define IEM_MC_ACTUALIZE_FPU_STATE_FOR_READ() iemFpuActualizeStateForRead(pVCpu)
1329/** Actualizes the guest FPU state so it can be accessed and modified. */
1330#define IEM_MC_ACTUALIZE_FPU_STATE_FOR_CHANGE() iemFpuActualizeStateForChange(pVCpu)
1331
1332/** Stores SSE SIMD result updating MXCSR. */
1333#define IEM_MC_STORE_SSE_RESULT(a_SseData, a_iXmmReg) \
1334 iemSseStoreResult(pVCpu, &a_SseData, a_iXmmReg)
1335/** Updates MXCSR. */
1336#define IEM_MC_SSE_UPDATE_MXCSR(a_fMxcsr) \
1337 iemSseUpdateMxcsr(pVCpu, a_fMxcsr)
1338
1339/** Prepares for using the SSE state.
1340 * Ensures that we can use the host SSE/FPU in the current context (RC+R0.
1341 * Ensures the guest SSE state in the CPUMCTX is up to date. */
1342#define IEM_MC_PREPARE_SSE_USAGE() iemFpuPrepareUsageSse(pVCpu)
1343/** Actualizes the guest XMM0..15 and MXCSR register state for read-only access. */
1344#define IEM_MC_ACTUALIZE_SSE_STATE_FOR_READ() iemFpuActualizeSseStateForRead(pVCpu)
1345/** Actualizes the guest XMM0..15 and MXCSR register state for read-write access. */
1346#define IEM_MC_ACTUALIZE_SSE_STATE_FOR_CHANGE() iemFpuActualizeSseStateForChange(pVCpu)
1347
1348/** Prepares for using the AVX state.
1349 * Ensures that we can use the host AVX/FPU in the current context (RC+R0.
1350 * Ensures the guest AVX state in the CPUMCTX is up to date.
1351 * @note This will include the AVX512 state too when support for it is added
1352 * due to the zero extending feature of VEX instruction. */
1353#define IEM_MC_PREPARE_AVX_USAGE() iemFpuPrepareUsageAvx(pVCpu)
1354/** Actualizes the guest XMM0..15 and MXCSR register state for read-only access. */
1355#define IEM_MC_ACTUALIZE_AVX_STATE_FOR_READ() iemFpuActualizeAvxStateForRead(pVCpu)
1356/** Actualizes the guest YMM0..15 and MXCSR register state for read-write access. */
1357#define IEM_MC_ACTUALIZE_AVX_STATE_FOR_CHANGE() iemFpuActualizeAvxStateForChange(pVCpu)
1358
1359/**
1360 * Calls a MMX assembly implementation taking two visible arguments.
1361 *
1362 * @param a_pfnAImpl Pointer to the assembly MMX routine.
1363 * @param a0 The first extra argument.
1364 * @param a1 The second extra argument.
1365 */
1366#define IEM_MC_CALL_MMX_AIMPL_2(a_pfnAImpl, a0, a1) \
1367 do { \
1368 IEM_MC_PREPARE_FPU_USAGE(); \
1369 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0), (a1)); \
1370 } while (0)
1371
1372/**
1373 * Calls a MMX assembly implementation taking three visible arguments.
1374 *
1375 * @param a_pfnAImpl Pointer to the assembly MMX routine.
1376 * @param a0 The first extra argument.
1377 * @param a1 The second extra argument.
1378 * @param a2 The third extra argument.
1379 */
1380#define IEM_MC_CALL_MMX_AIMPL_3(a_pfnAImpl, a0, a1, a2) \
1381 do { \
1382 IEM_MC_PREPARE_FPU_USAGE(); \
1383 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0), (a1), (a2)); \
1384 } while (0)
1385
1386
1387/**
1388 * Calls a SSE assembly implementation taking two visible arguments.
1389 *
1390 * @param a_pfnAImpl Pointer to the assembly SSE routine.
1391 * @param a0 The first extra argument.
1392 * @param a1 The second extra argument.
1393 */
1394#define IEM_MC_CALL_SSE_AIMPL_2(a_pfnAImpl, a0, a1) \
1395 do { \
1396 IEM_MC_PREPARE_SSE_USAGE(); \
1397 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0), (a1)); \
1398 } while (0)
1399
1400/**
1401 * Calls a SSE assembly implementation taking three visible arguments.
1402 *
1403 * @param a_pfnAImpl Pointer to the assembly SSE routine.
1404 * @param a0 The first extra argument.
1405 * @param a1 The second extra argument.
1406 * @param a2 The third extra argument.
1407 */
1408#define IEM_MC_CALL_SSE_AIMPL_3(a_pfnAImpl, a0, a1, a2) \
1409 do { \
1410 IEM_MC_PREPARE_SSE_USAGE(); \
1411 a_pfnAImpl(&pVCpu->cpum.GstCtx.XState.x87, (a0), (a1), (a2)); \
1412 } while (0)
1413
1414
1415/** Declares implicit arguments for IEM_MC_CALL_AVX_AIMPL_2,
1416 * IEM_MC_CALL_AVX_AIMPL_3, IEM_MC_CALL_AVX_AIMPL_4, ... */
1417#define IEM_MC_IMPLICIT_AVX_AIMPL_ARGS() \
1418 IEM_MC_ARG_CONST(PX86XSAVEAREA, pXState, &pVCpu->cpum.GstCtx.XState, 0)
1419
1420/**
1421 * Calls a AVX assembly implementation taking two visible arguments.
1422 *
1423 * There is one implicit zero'th argument, a pointer to the extended state.
1424 *
1425 * @param a_pfnAImpl Pointer to the assembly AVX routine.
1426 * @param a1 The first extra argument.
1427 * @param a2 The second extra argument.
1428 */
1429#define IEM_MC_CALL_AVX_AIMPL_2(a_pfnAImpl, a1, a2) \
1430 do { \
1431 IEM_MC_PREPARE_AVX_USAGE(); \
1432 a_pfnAImpl(pXState, (a1), (a2)); \
1433 } while (0)
1434
1435/**
1436 * Calls a AVX assembly implementation taking three visible arguments.
1437 *
1438 * There is one implicit zero'th argument, a pointer to the extended state.
1439 *
1440 * @param a_pfnAImpl Pointer to the assembly AVX routine.
1441 * @param a1 The first extra argument.
1442 * @param a2 The second extra argument.
1443 * @param a3 The third extra argument.
1444 */
1445#define IEM_MC_CALL_AVX_AIMPL_3(a_pfnAImpl, a1, a2, a3) \
1446 do { \
1447 IEM_MC_PREPARE_AVX_USAGE(); \
1448 a_pfnAImpl(pXState, (a1), (a2), (a3)); \
1449 } while (0)
1450
1451/** @note Not for IOPL or IF testing. */
1452#define IEM_MC_IF_EFL_BIT_SET(a_fBit) if (pVCpu->cpum.GstCtx.eflags.u & (a_fBit)) {
1453/** @note Not for IOPL or IF testing. */
1454#define IEM_MC_IF_EFL_BIT_NOT_SET(a_fBit) if (!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit))) {
1455/** @note Not for IOPL or IF testing. */
1456#define IEM_MC_IF_EFL_ANY_BITS_SET(a_fBits) if (pVCpu->cpum.GstCtx.eflags.u & (a_fBits)) {
1457/** @note Not for IOPL or IF testing. */
1458#define IEM_MC_IF_EFL_NO_BITS_SET(a_fBits) if (!(pVCpu->cpum.GstCtx.eflags.u & (a_fBits))) {
1459/** @note Not for IOPL or IF testing. */
1460#define IEM_MC_IF_EFL_BITS_NE(a_fBit1, a_fBit2) \
1461 if ( !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit1)) \
1462 != !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit2)) ) {
1463/** @note Not for IOPL or IF testing. */
1464#define IEM_MC_IF_EFL_BITS_EQ(a_fBit1, a_fBit2) \
1465 if ( !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit1)) \
1466 == !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit2)) ) {
1467/** @note Not for IOPL or IF testing. */
1468#define IEM_MC_IF_EFL_BIT_SET_OR_BITS_NE(a_fBit, a_fBit1, a_fBit2) \
1469 if ( (pVCpu->cpum.GstCtx.eflags.u & (a_fBit)) \
1470 || !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit1)) \
1471 != !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit2)) ) {
1472/** @note Not for IOPL or IF testing. */
1473#define IEM_MC_IF_EFL_BIT_NOT_SET_AND_BITS_EQ(a_fBit, a_fBit1, a_fBit2) \
1474 if ( !(pVCpu->cpum.GstCtx.eflags.u & (a_fBit)) \
1475 && !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit1)) \
1476 == !!(pVCpu->cpum.GstCtx.eflags.u & (a_fBit2)) ) {
1477#define IEM_MC_IF_CX_IS_NZ() if (pVCpu->cpum.GstCtx.cx != 0) {
1478#define IEM_MC_IF_ECX_IS_NZ() if (pVCpu->cpum.GstCtx.ecx != 0) {
1479#define IEM_MC_IF_RCX_IS_NZ() if (pVCpu->cpum.GstCtx.rcx != 0) {
1480/** @note Not for IOPL or IF testing. */
1481#define IEM_MC_IF_CX_IS_NZ_AND_EFL_BIT_SET(a_fBit) \
1482 if ( pVCpu->cpum.GstCtx.cx != 0 \
1483 && (pVCpu->cpum.GstCtx.eflags.u & a_fBit)) {
1484/** @note Not for IOPL or IF testing. */
1485#define IEM_MC_IF_ECX_IS_NZ_AND_EFL_BIT_SET(a_fBit) \
1486 if ( pVCpu->cpum.GstCtx.ecx != 0 \
1487 && (pVCpu->cpum.GstCtx.eflags.u & a_fBit)) {
1488/** @note Not for IOPL or IF testing. */
1489#define IEM_MC_IF_RCX_IS_NZ_AND_EFL_BIT_SET(a_fBit) \
1490 if ( pVCpu->cpum.GstCtx.rcx != 0 \
1491 && (pVCpu->cpum.GstCtx.eflags.u & a_fBit)) {
1492/** @note Not for IOPL or IF testing. */
1493#define IEM_MC_IF_CX_IS_NZ_AND_EFL_BIT_NOT_SET(a_fBit) \
1494 if ( pVCpu->cpum.GstCtx.cx != 0 \
1495 && !(pVCpu->cpum.GstCtx.eflags.u & a_fBit)) {
1496/** @note Not for IOPL or IF testing. */
1497#define IEM_MC_IF_ECX_IS_NZ_AND_EFL_BIT_NOT_SET(a_fBit) \
1498 if ( pVCpu->cpum.GstCtx.ecx != 0 \
1499 && !(pVCpu->cpum.GstCtx.eflags.u & a_fBit)) {
1500/** @note Not for IOPL or IF testing. */
1501#define IEM_MC_IF_RCX_IS_NZ_AND_EFL_BIT_NOT_SET(a_fBit) \
1502 if ( pVCpu->cpum.GstCtx.rcx != 0 \
1503 && !(pVCpu->cpum.GstCtx.eflags.u & a_fBit)) {
1504#define IEM_MC_IF_LOCAL_IS_Z(a_Local) if ((a_Local) == 0) {
1505#define IEM_MC_IF_GREG_BIT_SET(a_iGReg, a_iBitNo) if (iemGRegFetchU64(pVCpu, (a_iGReg)) & RT_BIT_64(a_iBitNo)) {
1506
1507#define IEM_MC_REF_FPUREG(a_pr80Dst, a_iSt) \
1508 do { (a_pr80Dst) = &pVCpu->cpum.GstCtx.XState.x87.aRegs[X86_FSW_TOP_GET_ST(pVCpu->cpum.GstCtx.XState.x87.FSW, a_iSt)].r80; } while (0)
1509#define IEM_MC_IF_FPUREG_IS_EMPTY(a_iSt) \
1510 if (iemFpuStRegNotEmpty(pVCpu, (a_iSt)) != VINF_SUCCESS) {
1511#define IEM_MC_IF_FPUREG_NOT_EMPTY(a_iSt) \
1512 if (iemFpuStRegNotEmpty(pVCpu, (a_iSt)) == VINF_SUCCESS) {
1513#define IEM_MC_IF_FPUREG_IS_EMPTY(a_iSt) \
1514 if (iemFpuStRegNotEmpty(pVCpu, (a_iSt)) != VINF_SUCCESS) {
1515#define IEM_MC_IF_FPUREG_NOT_EMPTY_REF_R80(a_pr80Dst, a_iSt) \
1516 if (iemFpuStRegNotEmptyRef(pVCpu, (a_iSt), &(a_pr80Dst)) == VINF_SUCCESS) {
1517#define IEM_MC_IF_TWO_FPUREGS_NOT_EMPTY_REF_R80(a_pr80Dst0, a_iSt0, a_pr80Dst1, a_iSt1) \
1518 if (iemFpu2StRegsNotEmptyRef(pVCpu, (a_iSt0), &(a_pr80Dst0), (a_iSt1), &(a_pr80Dst1)) == VINF_SUCCESS) {
1519#define IEM_MC_IF_TWO_FPUREGS_NOT_EMPTY_REF_R80_FIRST(a_pr80Dst0, a_iSt0, a_iSt1) \
1520 if (iemFpu2StRegsNotEmptyRefFirst(pVCpu, (a_iSt0), &(a_pr80Dst0), (a_iSt1)) == VINF_SUCCESS) {
1521#define IEM_MC_IF_FCW_IM() \
1522 if (pVCpu->cpum.GstCtx.XState.x87.FCW & X86_FCW_IM) {
1523#define IEM_MC_IF_MXCSR_XCPT_PENDING() \
1524 if (( ~((pVCpu->cpum.GstCtx.XState.x87.MXCSR & X86_MXCSR_XCPT_MASK) >> X86_MXCSR_XCPT_MASK_SHIFT) \
1525 & (pVCpu->cpum.GstCtx.XState.x87.MXCSR & X86_MXCSR_XCPT_FLAGS)) != 0) {
1526
1527#define IEM_MC_ELSE() } else {
1528#define IEM_MC_ENDIF() } do {} while (0)
1529
1530/** @} */
1531
1532#endif /* !VMM_INCLUDED_SRC_include_IEMMc_h */
1533
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