From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/ValidationKit/utils/cpu/cidet-instr-1.cpp | 297 +++++++++++++++++++++ 1 file changed, 297 insertions(+) create mode 100644 src/VBox/ValidationKit/utils/cpu/cidet-instr-1.cpp (limited to 'src/VBox/ValidationKit/utils/cpu/cidet-instr-1.cpp') diff --git a/src/VBox/ValidationKit/utils/cpu/cidet-instr-1.cpp b/src/VBox/ValidationKit/utils/cpu/cidet-instr-1.cpp new file mode 100644 index 00000000..4cbbd5db --- /dev/null +++ b/src/VBox/ValidationKit/utils/cpu/cidet-instr-1.cpp @@ -0,0 +1,297 @@ +/* $Id: cidet-instr-1.cpp $ */ +/** @file + * CPU Instruction Decoding & Execution Tests - First bunch of instructions. + */ + +/* + * Copyright (C) 2014-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see . + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include "cidet.h" +#include + + +/********************************************************************************************************************************* +* Defined Constants And Macros * +*********************************************************************************************************************************/ +/* + * Shorter defines for the EFLAGS to save table space. + */ +#undef CF +#undef PF +#undef AF +#undef ZF +#undef SF +#undef OF + +#define CF X86_EFL_CF +#define PF X86_EFL_PF +#define AF X86_EFL_AF +#define ZF X86_EFL_ZF +#define SF X86_EFL_SF +#define OF X86_EFL_OF + + +/********************************************************************************************************************************* +* Structures and Typedefs * +*********************************************************************************************************************************/ +typedef struct CIDET2IN1OUTWITHFLAGSU8ENTRY +{ + uint8_t uIn1; + uint8_t uIn2; + uint16_t fEFlagsIn; + uint8_t uOut; + uint16_t fEFlagsOut; +} CIDET2IN1OUTWITHFLAGSU8ENTRY; +typedef CIDET2IN1OUTWITHFLAGSU8ENTRY const *PCCIDET2IN1OUTWITHFLAGSU8ENTRY; + +typedef struct CIDET2IN1OUTWITHFLAGSU16ENTRY +{ + uint16_t uIn1; + uint16_t uIn2; + uint16_t fEFlagsIn; + uint16_t uOut; + uint16_t fEFlagsOut; +} CIDET2IN1OUTWITHFLAGSU16ENTRY; +typedef CIDET2IN1OUTWITHFLAGSU16ENTRY const *PCCIDET2IN1OUTWITHFLAGSU16ENTRY; + +typedef struct CIDET2IN1OUTWITHFLAGSU32ENTRY +{ + uint32_t uIn1; + uint32_t uIn2; + uint16_t fEFlagsIn; + uint32_t uOut; + uint16_t fEFlagsOut; +} CIDET2IN1OUTWITHFLAGSU32ENTRY; +typedef CIDET2IN1OUTWITHFLAGSU32ENTRY const *PCCIDET2IN1OUTWITHFLAGSU32ENTRY; + +typedef struct CIDET2IN1OUTWITHFLAGSU64ENTRY +{ + uint64_t uIn1; + uint64_t uIn2; + uint16_t fEFlagsIn; + uint64_t uOut; + uint16_t fEFlagsOut; +} CIDET2IN1OUTWITHFLAGSU64ENTRY; +typedef CIDET2IN1OUTWITHFLAGSU64ENTRY const *PCCIDET2IN1OUTWITHFLAGSU64ENTRY; + +typedef struct CIDET2IN1OUTWITHFLAGS +{ + PCCIDET2IN1OUTWITHFLAGSU8ENTRY pa8Entries; + PCCIDET2IN1OUTWITHFLAGSU16ENTRY pa16Entries; + PCCIDET2IN1OUTWITHFLAGSU32ENTRY pa32Entries; + PCCIDET2IN1OUTWITHFLAGSU64ENTRY pa64Entries; + uint16_t c8Entries; + uint16_t c16Entries; + uint16_t c32Entries; + uint16_t c64Entries; + uint32_t fRelevantEFlags; +} CIDET2IN1OUTWITHFLAGS; + +#define CIDET2IN1OUTWITHFLAGS_INITIALIZER(a_fRelevantEFlags) \ + { \ + &s_a8Results[0], &s_a16Results[0], &s_a32Results[0], &s_a64Results[0], \ + RT_ELEMENTS(s_a8Results), RT_ELEMENTS(s_a16Results), RT_ELEMENTS(s_a32Results), RT_ELEMENTS(s_a64Results), \ + (a_fRelevantEFlags) \ + } + + +/** + * Generic worker for a FNCIDETSETUPINOUT function with two GPR/MEM registers, + * storing result in the first and flags. + * + * @returns See FNCIDETSETUPINOUT. + * @param pThis The core CIDET state structure. The InCtx + * and ExpectedCtx members will be modified. + * @param fInvalid When set, get the next invalid operands that will + * cause exceptions/faults. + * @param pResults The result collection. + */ +static int CidetGenericIn2Out1WithFlags(PCIDETCORE pThis, bool fInvalid, CIDET2IN1OUTWITHFLAGS const *pResults) +{ + int rc; + + Assert(pThis->idxMrmRegOp < 2); + Assert(pThis->idxMrmRmOp < 2); + Assert(pThis->idxMrmRmOp != pThis->idxMrmRegOp); + AssertCompile(RT_ELEMENTS(pThis->aiInOut) >= 4); + + if (!fInvalid) + { + if ( !pThis->fHasRegCollisionDirect + && !pThis->fHasRegCollisionMem) + { + pThis->InCtx.rfl &= ~(uint64_t)pResults->fRelevantEFlags; + pThis->ExpectedCtx.rfl &= ~(uint64_t)pResults->fRelevantEFlags; + switch (pThis->aOperands[0].cb) + { + case 1: + { + uint16_t idx = ++pThis->aiInOut[0] % pResults->c8Entries; + PCCIDET2IN1OUTWITHFLAGSU8ENTRY pEntry = &pResults->pa8Entries[idx]; + rc = idx ? VINF_SUCCESS : VINF_EOF; + + *pThis->aOperands[0].In.pu8 = pEntry->uIn1; + *pThis->aOperands[1].In.pu8 = pEntry->uIn2; + pThis->InCtx.rfl |= pEntry->fEFlagsIn; + + *pThis->aOperands[0].Expected.pu8 = pEntry->uOut; + *pThis->aOperands[1].Expected.pu8 = pEntry->uIn2; + pThis->ExpectedCtx.rfl |= pEntry->fEFlagsOut; + break; + } + + case 2: + { + uint16_t idx = ++pThis->aiInOut[1] % pResults->c16Entries; + PCCIDET2IN1OUTWITHFLAGSU16ENTRY pEntry = &pResults->pa16Entries[idx]; + rc = idx ? VINF_SUCCESS : VINF_EOF; + + *pThis->aOperands[0].In.pu16 = pEntry->uIn1; + *pThis->aOperands[1].In.pu16 = pEntry->uIn2; + pThis->InCtx.rfl |= pEntry->fEFlagsIn; + + *pThis->aOperands[0].Expected.pu16 = pEntry->uOut; + *pThis->aOperands[1].Expected.pu16 = pEntry->uIn2; + pThis->ExpectedCtx.rfl |= pEntry->fEFlagsOut; + break; + } + + case 4: + { + uint16_t idx = ++pThis->aiInOut[2] % pResults->c32Entries; + PCCIDET2IN1OUTWITHFLAGSU32ENTRY pEntry = &pResults->pa32Entries[idx]; + rc = idx ? VINF_SUCCESS : VINF_EOF; + + *pThis->aOperands[0].In.pu32 = pEntry->uIn1; + *pThis->aOperands[1].In.pu32 = pEntry->uIn2; + pThis->InCtx.rfl |= pEntry->fEFlagsIn; + + *pThis->aOperands[0].Expected.pu32 = pEntry->uOut; + if (!pThis->aOperands[0].fIsMem) + pThis->aOperands[0].Expected.pu32[1] = 0; + *pThis->aOperands[1].Expected.pu32 = pEntry->uIn2; + pThis->ExpectedCtx.rfl |= pEntry->fEFlagsOut; + break; + } + + case 8: + { + uint16_t idx = ++pThis->aiInOut[3] % pResults->c64Entries; + PCCIDET2IN1OUTWITHFLAGSU64ENTRY pEntry = &pResults->pa64Entries[idx]; + rc = idx ? VINF_SUCCESS : VINF_EOF; + + *pThis->aOperands[0].In.pu64 = pEntry->uIn1; + *pThis->aOperands[1].In.pu64 = pEntry->uIn2; + pThis->InCtx.rfl |= pEntry->fEFlagsIn; + + *pThis->aOperands[0].Expected.pu64 = pEntry->uOut; + *pThis->aOperands[1].Expected.pu64 = pEntry->uIn2; + pThis->ExpectedCtx.rfl |= pEntry->fEFlagsOut; + break; + } + + default: + AssertFailed(); + rc = VERR_INTERNAL_ERROR_3; + } + } + else + rc = VERR_NOT_SUPPORTED; + } + else + rc = VERR_NO_DATA; + return rc; +} + + +static DECLCALLBACK(int) cidetInOutAdd(PCIDETCORE pThis, bool fInvalid) +{ + static const CIDET2IN1OUTWITHFLAGSU8ENTRY s_a8Results[] = + { + { UINT8_C(0x00), UINT8_C(0x00), 0, UINT8_C(0x00), ZF | PF }, + { UINT8_C(0xff), UINT8_C(0x01), 0, UINT8_C(0x00), CF | ZF | AF | PF }, + { UINT8_C(0x7f), UINT8_C(0x80), 0, UINT8_C(0xff), SF | PF }, + { UINT8_C(0x01), UINT8_C(0x01), 0, UINT8_C(0x02), 0 }, + }; + static const CIDET2IN1OUTWITHFLAGSU16ENTRY s_a16Results[] = + { + { UINT16_C(0x0000), UINT16_C(0x0000), 0, UINT16_C(0x0000), ZF | PF }, + { UINT16_C(0xfefd), UINT16_C(0x0103), 0, UINT16_C(0x0000), CF | ZF | AF | PF }, + { UINT16_C(0x8e7d), UINT16_C(0x7182), 0, UINT16_C(0xffff), SF | PF }, + { UINT16_C(0x0001), UINT16_C(0x0001), 0, UINT16_C(0x0002), 0 }, + }; + static const CIDET2IN1OUTWITHFLAGSU32ENTRY s_a32Results[] = + { + { UINT32_C(0x00000000), UINT32_C(0x00000000), 0, UINT32_C(0x00000000), ZF | PF }, + { UINT32_C(0xfefdfcfb), UINT32_C(0x01020305), 0, UINT32_C(0x00000000), CF | ZF | AF | PF }, + { UINT32_C(0x8efdfcfb), UINT32_C(0x71020304), 0, UINT32_C(0xffffffff), SF | PF }, + { UINT32_C(0x00000001), UINT32_C(0x00000001), 0, UINT32_C(0x00000002), 0 }, + }; + static const CIDET2IN1OUTWITHFLAGSU64ENTRY s_a64Results[] = + { + { UINT64_C(0x0000000000000000), UINT64_C(0x0000000000000000), 0, UINT64_C(0x0000000000000000), ZF | PF }, + { UINT64_C(0xfefdfcfbfaf9f8f7), UINT64_C(0x0102030405060709), 0, UINT64_C(0x0000000000000000), CF | ZF | AF | PF }, + { UINT64_C(0x7efdfcfbfaf9f8f7), UINT64_C(0x8102030405060708), 0, UINT64_C(0xffffffffffffffff), SF | PF }, + { UINT64_C(0x0000000000000001), UINT64_C(0x0000000000000001), 0, UINT64_C(0x0000000000000002), 0 }, + }; + static const CIDET2IN1OUTWITHFLAGS s_Results = CIDET2IN1OUTWITHFLAGS_INITIALIZER(CF | PF | AF | SF | OF); + return CidetGenericIn2Out1WithFlags(pThis, fInvalid, &s_Results); +} + + +/** First bunch of instructions. */ +const CIDETINSTR g_aCidetInstructions1[] = +{ +#if 1 + { + "add Eb,Gb", cidetInOutAdd, 1, {0x00, 0, 0}, 0, 2, + { CIDET_OF_K_GPR | CIDET_OF_Z_BYTE | CIDET_OF_M_RM | CIDET_OF_A_RW, + CIDET_OF_K_GPR | CIDET_OF_Z_BYTE | CIDET_OF_M_REG | CIDET_OF_A_R, + 0, 0 }, CIDET_IF_MODRM + }, +#endif +#if 1 + { + "add Ev,Gv", cidetInOutAdd, 1, {0x01, 0, 0}, 0, 2, + { CIDET_OF_K_GPR | CIDET_OF_Z_VAR_WDQ | CIDET_OF_M_RM | CIDET_OF_A_RW, + CIDET_OF_K_GPR | CIDET_OF_Z_VAR_WDQ | CIDET_OF_M_REG | CIDET_OF_A_R, + 0, 0 }, CIDET_IF_MODRM + }, +#endif +}; +/** Number of instruction in the g_aInstructions1 array. */ +const uint32_t g_cCidetInstructions1 = RT_ELEMENTS(g_aCidetInstructions1); + -- cgit v1.2.3