// AsmJit - Machine code generation for C++ // // * Official AsmJit Home Page: https://asmjit.com // * Official Github Repository: https://github.com/asmjit/asmjit // // Copyright (c) 2008-2020 The AsmJit Authors // // This software is provided 'as-is', without any express or implied // warranty. In no event will the authors be held liable for any damages // arising from the use of this software. // // Permission is granted to anyone to use this software for any purpose, // including commercial applications, and to alter it and redistribute it // freely, subject to the following restrictions: // // 1. The origin of this software must not be misrepresented; you must not // claim that you wrote the original software. If you use this software // in a product, an acknowledgment in the product documentation would be // appreciated but is not required. // 2. Altered source versions must be plainly marked as such, and must not be // misrepresented as being the original software. // 3. This notice may not be removed or altered from any source distribution. #ifndef ASMJIT_X86_X86OPERAND_H_INCLUDED #define ASMJIT_X86_X86OPERAND_H_INCLUDED #include "../core/archtraits.h" #include "../core/operand.h" #include "../core/type.h" #include "../x86/x86globals.h" ASMJIT_BEGIN_SUB_NAMESPACE(x86) #define ASMJIT_MEM_PTR(FUNC, SIZE) \ static constexpr Mem FUNC(const Gp& base, int32_t offset = 0) noexcept { \ return Mem(base, offset, SIZE); \ } \ static constexpr Mem FUNC(const Gp& base, const Gp& index, uint32_t shift = 0, int32_t offset = 0) noexcept { \ return Mem(base, index, shift, offset, SIZE); \ } \ static constexpr Mem FUNC(const Gp& base, const Vec& index, uint32_t shift = 0, int32_t offset = 0) noexcept { \ return Mem(base, index, shift, offset, SIZE); \ } \ static constexpr Mem FUNC(const Label& base, int32_t offset = 0) noexcept { \ return Mem(base, offset, SIZE); \ } \ static constexpr Mem FUNC(const Label& base, const Gp& index, uint32_t shift = 0, int32_t offset = 0) noexcept { \ return Mem(base, index, shift, offset, SIZE); \ } \ static constexpr Mem FUNC(const Rip& rip_, int32_t offset = 0) noexcept { \ return Mem(rip_, offset, SIZE); \ } \ static constexpr Mem FUNC(uint64_t base) noexcept { \ return Mem(base, SIZE); \ } \ static constexpr Mem FUNC(uint64_t base, const Gp& index, uint32_t shift = 0) noexcept { \ return Mem(base, index, shift, SIZE); \ } \ static constexpr Mem FUNC(uint64_t base, const Vec& index, uint32_t shift = 0) noexcept { \ return Mem(base, index, shift, SIZE); \ } \ \ static constexpr Mem FUNC##_abs(uint64_t base) noexcept { \ return Mem(base, SIZE, Mem::kSignatureMemAbs); \ } \ static constexpr Mem FUNC##_abs(uint64_t base, const Gp& index, uint32_t shift = 0) noexcept { \ return Mem(base, index, shift, SIZE, Mem::kSignatureMemAbs); \ } \ static constexpr Mem FUNC##_abs(uint64_t base, const Vec& index, uint32_t shift = 0) noexcept { \ return Mem(base, index, shift, SIZE, Mem::kSignatureMemAbs); \ } \ \ static constexpr Mem FUNC##_rel(uint64_t base) noexcept { \ return Mem(base, SIZE, Mem::kSignatureMemRel); \ } \ static constexpr Mem FUNC##_rel(uint64_t base, const Gp& index, uint32_t shift = 0) noexcept { \ return Mem(base, index, shift, SIZE, Mem::kSignatureMemRel); \ } \ static constexpr Mem FUNC##_rel(uint64_t base, const Vec& index, uint32_t shift = 0) noexcept { \ return Mem(base, index, shift, SIZE, Mem::kSignatureMemRel); \ } //! \addtogroup asmjit_x86 //! \{ // ============================================================================ // [Forward Declarations] // ============================================================================ class Reg; class Mem; class Gp; class Gpb; class GpbLo; class GpbHi; class Gpw; class Gpd; class Gpq; class Vec; class Xmm; class Ymm; class Zmm; class Mm; class KReg; class SReg; class CReg; class DReg; class St; class Bnd; class Tmm; class Rip; // ============================================================================ // [asmjit::x86::Reg] // ============================================================================ //! Register traits (X86). //! //! Register traits contains information about a particular register type. It's //! used by asmjit to setup register information on-the-fly and to populate //! tables that contain register information (this way it's possible to change //! register types and groups without having to reorder these tables). template struct RegTraits : public BaseRegTraits {}; //! \cond // <--------------------+-----+-------------------------+------------------------+---+---+----------------+ // | Reg | Reg-Type | Reg-Group |Sz |Cnt| TypeId | // <--------------------+-----+-------------------------+------------------------+---+---+----------------+ ASMJIT_DEFINE_REG_TRAITS(GpbLo, BaseReg::kTypeGp8Lo , BaseReg::kGroupGp , 1 , 16, Type::kIdI8 ); ASMJIT_DEFINE_REG_TRAITS(GpbHi, BaseReg::kTypeGp8Hi , BaseReg::kGroupGp , 1 , 4 , Type::kIdI8 ); ASMJIT_DEFINE_REG_TRAITS(Gpw , BaseReg::kTypeGp16 , BaseReg::kGroupGp , 2 , 16, Type::kIdI16 ); ASMJIT_DEFINE_REG_TRAITS(Gpd , BaseReg::kTypeGp32 , BaseReg::kGroupGp , 4 , 16, Type::kIdI32 ); ASMJIT_DEFINE_REG_TRAITS(Gpq , BaseReg::kTypeGp64 , BaseReg::kGroupGp , 8 , 16, Type::kIdI64 ); ASMJIT_DEFINE_REG_TRAITS(Xmm , BaseReg::kTypeVec128 , BaseReg::kGroupVec , 16, 32, Type::kIdI32x4 ); ASMJIT_DEFINE_REG_TRAITS(Ymm , BaseReg::kTypeVec256 , BaseReg::kGroupVec , 32, 32, Type::kIdI32x8 ); ASMJIT_DEFINE_REG_TRAITS(Zmm , BaseReg::kTypeVec512 , BaseReg::kGroupVec , 64, 32, Type::kIdI32x16); ASMJIT_DEFINE_REG_TRAITS(Mm , BaseReg::kTypeOther0 , BaseReg::kGroupOther0 , 8 , 8 , Type::kIdMmx64 ); ASMJIT_DEFINE_REG_TRAITS(KReg , BaseReg::kTypeOther1 , BaseReg::kGroupOther1 , 0 , 8 , Type::kIdVoid ); ASMJIT_DEFINE_REG_TRAITS(SReg , BaseReg::kTypeCustom + 0, BaseReg::kGroupVirt + 0, 2 , 7 , Type::kIdVoid ); ASMJIT_DEFINE_REG_TRAITS(CReg , BaseReg::kTypeCustom + 1, BaseReg::kGroupVirt + 1, 0 , 16, Type::kIdVoid ); ASMJIT_DEFINE_REG_TRAITS(DReg , BaseReg::kTypeCustom + 2, BaseReg::kGroupVirt + 2, 0 , 16, Type::kIdVoid ); ASMJIT_DEFINE_REG_TRAITS(St , BaseReg::kTypeCustom + 3, BaseReg::kGroupVirt + 3, 10, 8 , Type::kIdF80 ); ASMJIT_DEFINE_REG_TRAITS(Bnd , BaseReg::kTypeCustom + 4, BaseReg::kGroupVirt + 4, 16, 4 , Type::kIdVoid ); ASMJIT_DEFINE_REG_TRAITS(Tmm , BaseReg::kTypeCustom + 5, BaseReg::kGroupVirt + 5, 0 , 8 , Type::kIdVoid ); ASMJIT_DEFINE_REG_TRAITS(Rip , BaseReg::kTypeIP , BaseReg::kGroupVirt + 6, 0 , 1 , Type::kIdVoid ); //! \endcond //! Register (X86). class Reg : public BaseReg { public: ASMJIT_DEFINE_ABSTRACT_REG(Reg, BaseReg) //! Register type. enum RegType : uint32_t { //! No register type or invalid register. kTypeNone = BaseReg::kTypeNone, //! Low GPB register (AL, BL, CL, DL, ...). kTypeGpbLo = BaseReg::kTypeGp8Lo, //! High GPB register (AH, BH, CH, DH only). kTypeGpbHi = BaseReg::kTypeGp8Hi, //! GPW register. kTypeGpw = BaseReg::kTypeGp16, //! GPD register. kTypeGpd = BaseReg::kTypeGp32, //! GPQ register (64-bit). kTypeGpq = BaseReg::kTypeGp64, //! XMM register (SSE+). kTypeXmm = BaseReg::kTypeVec128, //! YMM register (AVX+). kTypeYmm = BaseReg::kTypeVec256, //! ZMM register (AVX512+). kTypeZmm = BaseReg::kTypeVec512, //! MMX register. kTypeMm = BaseReg::kTypeOther0, //! K register (AVX512+). kTypeKReg = BaseReg::kTypeOther1, //! Instruction pointer (EIP, RIP). kTypeRip = BaseReg::kTypeIP, //! Segment register (None, ES, CS, SS, DS, FS, GS). kTypeSReg = BaseReg::kTypeCustom + 0, //! Control register (CR). kTypeCReg = BaseReg::kTypeCustom + 1, //! Debug register (DR). kTypeDReg = BaseReg::kTypeCustom + 2, //! FPU (x87) register. kTypeSt = BaseReg::kTypeCustom + 3, //! Bound register (BND). kTypeBnd = BaseReg::kTypeCustom + 4, //! TMM register (AMX_TILE) kTypeTmm = BaseReg::kTypeCustom + 5, //! Count of register types. kTypeCount = BaseReg::kTypeCustom + 6 }; //! Register group. enum RegGroup : uint32_t { //! GP register group or none (universal). kGroupGp = BaseReg::kGroupGp, //! XMM|YMM|ZMM register group (universal). kGroupVec = BaseReg::kGroupVec, //! MMX register group (legacy). kGroupMm = BaseReg::kGroupOther0, //! K register group. kGroupKReg = BaseReg::kGroupOther1, // These are not managed by Compiler nor used by Func-API: //! Segment register group. kGroupSReg = BaseReg::kGroupVirt+0, //! Control register group. kGroupCReg = BaseReg::kGroupVirt+1, //! Debug register group. kGroupDReg = BaseReg::kGroupVirt+2, //! FPU register group. kGroupSt = BaseReg::kGroupVirt+3, //! Bound register group. kGroupBnd = BaseReg::kGroupVirt+4, //! TMM register group. kGroupTmm = BaseReg::kGroupVirt+5, //! Instrucion pointer (IP). kGroupRip = BaseReg::kGroupVirt+6, //! Count of all register groups. kGroupCount }; //! Tests whether the register is a GPB register (8-bit). constexpr bool isGpb() const noexcept { return size() == 1; } //! Tests whether the register is a low GPB register (8-bit). constexpr bool isGpbLo() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a high GPB register (8-bit). constexpr bool isGpbHi() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a GPW register (16-bit). constexpr bool isGpw() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a GPD register (32-bit). constexpr bool isGpd() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a GPQ register (64-bit). constexpr bool isGpq() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is an XMM register (128-bit). constexpr bool isXmm() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a YMM register (256-bit). constexpr bool isYmm() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a ZMM register (512-bit). constexpr bool isZmm() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is an MMX register (64-bit). constexpr bool isMm() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a K register (64-bit). constexpr bool isKReg() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a segment register. constexpr bool isSReg() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a control register. constexpr bool isCReg() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a debug register. constexpr bool isDReg() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is an FPU register (80-bit). constexpr bool isSt() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a bound register. constexpr bool isBnd() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is a TMM register. constexpr bool isTmm() const noexcept { return hasBaseSignature(RegTraits::kSignature); } //! Tests whether the register is RIP. constexpr bool isRip() const noexcept { return hasBaseSignature(RegTraits::kSignature); } template inline void setRegT(uint32_t rId) noexcept { setSignature(RegTraits::kSignature); setId(rId); } inline void setTypeAndId(uint32_t rType, uint32_t rId) noexcept { ASMJIT_ASSERT(rType < kTypeCount); setSignature(signatureOf(rType)); setId(rId); } static inline uint32_t groupOf(uint32_t rType) noexcept { return _archTraits[Environment::kArchX86].regTypeToGroup(rType); } static inline uint32_t typeIdOf(uint32_t rType) noexcept { return _archTraits[Environment::kArchX86].regTypeToTypeId(rType); } static inline uint32_t signatureOf(uint32_t rType) noexcept { return _archTraits[Environment::kArchX86].regTypeToSignature(rType); } template static inline uint32_t groupOfT() noexcept { return RegTraits::kGroup; } template static inline uint32_t typeIdOfT() noexcept { return RegTraits::kTypeId; } template static inline uint32_t signatureOfT() noexcept { return RegTraits::kSignature; } static inline uint32_t signatureOfVecByType(uint32_t typeId) noexcept { return typeId <= Type::_kIdVec128End ? RegTraits::kSignature : typeId <= Type::_kIdVec256End ? RegTraits::kSignature : RegTraits::kSignature; } static inline uint32_t signatureOfVecBySize(uint32_t size) noexcept { return size <= 16 ? RegTraits::kSignature : size <= 32 ? RegTraits::kSignature : RegTraits::kSignature; } //! Tests whether the `op` operand is either a low or high 8-bit GPB register. static inline bool isGpb(const Operand_& op) noexcept { // Check operand type, register group, and size. Not interested in register type. const uint32_t kSgn = (Operand::kOpReg << kSignatureOpTypeShift) | (1 << kSignatureSizeShift ) ; return (op.signature() & (kSignatureOpTypeMask | kSignatureSizeMask)) == kSgn; } static inline bool isGpbLo(const Operand_& op) noexcept { return op.as().isGpbLo(); } static inline bool isGpbHi(const Operand_& op) noexcept { return op.as().isGpbHi(); } static inline bool isGpw(const Operand_& op) noexcept { return op.as().isGpw(); } static inline bool isGpd(const Operand_& op) noexcept { return op.as().isGpd(); } static inline bool isGpq(const Operand_& op) noexcept { return op.as().isGpq(); } static inline bool isXmm(const Operand_& op) noexcept { return op.as().isXmm(); } static inline bool isYmm(const Operand_& op) noexcept { return op.as().isYmm(); } static inline bool isZmm(const Operand_& op) noexcept { return op.as().isZmm(); } static inline bool isMm(const Operand_& op) noexcept { return op.as().isMm(); } static inline bool isKReg(const Operand_& op) noexcept { return op.as().isKReg(); } static inline bool isSReg(const Operand_& op) noexcept { return op.as().isSReg(); } static inline bool isCReg(const Operand_& op) noexcept { return op.as().isCReg(); } static inline bool isDReg(const Operand_& op) noexcept { return op.as().isDReg(); } static inline bool isSt(const Operand_& op) noexcept { return op.as().isSt(); } static inline bool isBnd(const Operand_& op) noexcept { return op.as().isBnd(); } static inline bool isTmm(const Operand_& op) noexcept { return op.as().isTmm(); } static inline bool isRip(const Operand_& op) noexcept { return op.as().isRip(); } static inline bool isGpb(const Operand_& op, uint32_t rId) noexcept { return isGpb(op) & (op.id() == rId); } static inline bool isGpbLo(const Operand_& op, uint32_t rId) noexcept { return isGpbLo(op) & (op.id() == rId); } static inline bool isGpbHi(const Operand_& op, uint32_t rId) noexcept { return isGpbHi(op) & (op.id() == rId); } static inline bool isGpw(const Operand_& op, uint32_t rId) noexcept { return isGpw(op) & (op.id() == rId); } static inline bool isGpd(const Operand_& op, uint32_t rId) noexcept { return isGpd(op) & (op.id() == rId); } static inline bool isGpq(const Operand_& op, uint32_t rId) noexcept { return isGpq(op) & (op.id() == rId); } static inline bool isXmm(const Operand_& op, uint32_t rId) noexcept { return isXmm(op) & (op.id() == rId); } static inline bool isYmm(const Operand_& op, uint32_t rId) noexcept { return isYmm(op) & (op.id() == rId); } static inline bool isZmm(const Operand_& op, uint32_t rId) noexcept { return isZmm(op) & (op.id() == rId); } static inline bool isMm(const Operand_& op, uint32_t rId) noexcept { return isMm(op) & (op.id() == rId); } static inline bool isKReg(const Operand_& op, uint32_t rId) noexcept { return isKReg(op) & (op.id() == rId); } static inline bool isSReg(const Operand_& op, uint32_t rId) noexcept { return isSReg(op) & (op.id() == rId); } static inline bool isCReg(const Operand_& op, uint32_t rId) noexcept { return isCReg(op) & (op.id() == rId); } static inline bool isDReg(const Operand_& op, uint32_t rId) noexcept { return isDReg(op) & (op.id() == rId); } static inline bool isSt(const Operand_& op, uint32_t rId) noexcept { return isSt(op) & (op.id() == rId); } static inline bool isBnd(const Operand_& op, uint32_t rId) noexcept { return isBnd(op) & (op.id() == rId); } static inline bool isTmm(const Operand_& op, uint32_t rId) noexcept { return isTmm(op) & (op.id() == rId); } static inline bool isRip(const Operand_& op, uint32_t rId) noexcept { return isRip(op) & (op.id() == rId); } }; //! General purpose register (X86). class Gp : public Reg { public: ASMJIT_DEFINE_ABSTRACT_REG(Gp, Reg) //! Physical id (X86). //! //! \note Register indexes have been reduced to only support general purpose //! registers. There is no need to have enumerations with number suffix that //! expands to the exactly same value as the suffix value itself. enum Id : uint32_t { kIdAx = 0, //!< Physical id of AL|AH|AX|EAX|RAX registers. kIdCx = 1, //!< Physical id of CL|CH|CX|ECX|RCX registers. kIdDx = 2, //!< Physical id of DL|DH|DX|EDX|RDX registers. kIdBx = 3, //!< Physical id of BL|BH|BX|EBX|RBX registers. kIdSp = 4, //!< Physical id of SPL|SP|ESP|RSP registers. kIdBp = 5, //!< Physical id of BPL|BP|EBP|RBP registers. kIdSi = 6, //!< Physical id of SIL|SI|ESI|RSI registers. kIdDi = 7, //!< Physical id of DIL|DI|EDI|RDI registers. kIdR8 = 8, //!< Physical id of R8B|R8W|R8D|R8 registers (64-bit only). kIdR9 = 9, //!< Physical id of R9B|R9W|R9D|R9 registers (64-bit only). kIdR10 = 10, //!< Physical id of R10B|R10W|R10D|R10 registers (64-bit only). kIdR11 = 11, //!< Physical id of R11B|R11W|R11D|R11 registers (64-bit only). kIdR12 = 12, //!< Physical id of R12B|R12W|R12D|R12 registers (64-bit only). kIdR13 = 13, //!< Physical id of R13B|R13W|R13D|R13 registers (64-bit only). kIdR14 = 14, //!< Physical id of R14B|R14W|R14D|R14 registers (64-bit only). kIdR15 = 15 //!< Physical id of R15B|R15W|R15D|R15 registers (64-bit only). }; //! Casts this register to 8-bit (LO) part. inline GpbLo r8() const noexcept; //! Casts this register to 8-bit (LO) part. inline GpbLo r8Lo() const noexcept; //! Casts this register to 8-bit (HI) part. inline GpbHi r8Hi() const noexcept; //! Casts this register to 16-bit. inline Gpw r16() const noexcept; //! Casts this register to 32-bit. inline Gpd r32() const noexcept; //! Casts this register to 64-bit. inline Gpq r64() const noexcept; }; //! Vector register (XMM|YMM|ZMM) (X86). class Vec : public Reg { ASMJIT_DEFINE_ABSTRACT_REG(Vec, Reg) //! Casts this register to XMM (clone). inline Xmm xmm() const noexcept; //! Casts this register to YMM. inline Ymm ymm() const noexcept; //! Casts this register to ZMM. inline Zmm zmm() const noexcept; //! Casts this register to a register that has half the size (or XMM if it's already XMM). inline Vec half() const noexcept { return Vec::fromSignatureAndId(type() == kTypeZmm ? signatureOfT() : signatureOfT(), id()); } }; //! Segment register (X86). class SReg : public Reg { ASMJIT_DEFINE_FINAL_REG(SReg, Reg, RegTraits) //! X86 segment id. enum Id : uint32_t { //! No segment (default). kIdNone = 0, //! ES segment. kIdEs = 1, //! CS segment. kIdCs = 2, //! SS segment. kIdSs = 3, //! DS segment. kIdDs = 4, //! FS segment. kIdFs = 5, //! GS segment. kIdGs = 6, //! Count of X86 segment registers supported by AsmJit. //! //! \note X86 architecture has 6 segment registers - ES, CS, SS, DS, FS, GS. //! X64 architecture lowers them down to just FS and GS. AsmJit supports 7 //! segment registers - all addressable in both X86 and X64 modes and one //! extra called `SReg::kIdNone`, which is AsmJit specific and means that //! there is no segment register specified. kIdCount = 7 }; }; //! GPB low or high register (X86). class Gpb : public Gp { ASMJIT_DEFINE_ABSTRACT_REG(Gpb, Gp) }; //! GPB low register (X86). class GpbLo : public Gpb { ASMJIT_DEFINE_FINAL_REG(GpbLo, Gpb, RegTraits) }; //! GPB high register (X86). class GpbHi : public Gpb { ASMJIT_DEFINE_FINAL_REG(GpbHi, Gpb, RegTraits) }; //! GPW register (X86). class Gpw : public Gp { ASMJIT_DEFINE_FINAL_REG(Gpw, Gp, RegTraits) }; //! GPD register (X86). class Gpd : public Gp { ASMJIT_DEFINE_FINAL_REG(Gpd, Gp, RegTraits) }; //! GPQ register (X86_64). class Gpq : public Gp { ASMJIT_DEFINE_FINAL_REG(Gpq, Gp, RegTraits) }; //! 128-bit XMM register (SSE+). class Xmm : public Vec { ASMJIT_DEFINE_FINAL_REG(Xmm, Vec, RegTraits) //! Casts this register to a register that has half the size (XMM). inline Xmm half() const noexcept { return Xmm(id()); } }; //! 256-bit YMM register (AVX+). class Ymm : public Vec { ASMJIT_DEFINE_FINAL_REG(Ymm, Vec, RegTraits) //! Casts this register to a register that has half the size (XMM). inline Xmm half() const noexcept { return Xmm(id()); } }; //! 512-bit ZMM register (AVX512+). class Zmm : public Vec { ASMJIT_DEFINE_FINAL_REG(Zmm, Vec, RegTraits) //! Casts this register to a register that has half the size (YMM). inline Ymm half() const noexcept { return Ymm(id()); } }; //! 64-bit MMX register (MMX+). class Mm : public Reg { ASMJIT_DEFINE_FINAL_REG(Mm, Reg, RegTraits) }; //! 64-bit K register (AVX512+). class KReg : public Reg { ASMJIT_DEFINE_FINAL_REG(KReg, Reg, RegTraits) }; //! 32-bit or 64-bit control register (X86). class CReg : public Reg { ASMJIT_DEFINE_FINAL_REG(CReg, Reg, RegTraits) }; //! 32-bit or 64-bit debug register (X86). class DReg : public Reg { ASMJIT_DEFINE_FINAL_REG(DReg, Reg, RegTraits) }; //! 80-bit FPU register (X86). class St : public Reg { ASMJIT_DEFINE_FINAL_REG(St, Reg, RegTraits) }; //! 128-bit BND register (BND+). class Bnd : public Reg { ASMJIT_DEFINE_FINAL_REG(Bnd, Reg, RegTraits) }; //! 8192-bit TMM register (AMX). class Tmm : public Reg { ASMJIT_DEFINE_FINAL_REG(Tmm, Reg, RegTraits) }; //! RIP register (X86). class Rip : public Reg { ASMJIT_DEFINE_FINAL_REG(Rip, Reg, RegTraits) }; //! \cond inline GpbLo Gp::r8() const noexcept { return GpbLo(id()); } inline GpbLo Gp::r8Lo() const noexcept { return GpbLo(id()); } inline GpbHi Gp::r8Hi() const noexcept { return GpbHi(id()); } inline Gpw Gp::r16() const noexcept { return Gpw(id()); } inline Gpd Gp::r32() const noexcept { return Gpd(id()); } inline Gpq Gp::r64() const noexcept { return Gpq(id()); } inline Xmm Vec::xmm() const noexcept { return Xmm(id()); } inline Ymm Vec::ymm() const noexcept { return Ymm(id()); } inline Zmm Vec::zmm() const noexcept { return Zmm(id()); } //! \endcond //! \namespace asmjit::x86::regs //! //! Registers provided by X86 and X64 ISAs are in both `asmjit::x86` and //! `asmjit::x86::regs` namespaces so they can be included with using directive. //! For example `using namespace asmjit::x86::regs` would include all registers, //! but not other X86-specific API, whereas `using namespace asmjit::x86` would //! include everything X86-specific. #ifndef _DOXYGEN namespace regs { #endif //! Creates an 8-bit low GPB register operand. static constexpr GpbLo gpb(uint32_t rId) noexcept { return GpbLo(rId); } //! Creates an 8-bit low GPB register operand. static constexpr GpbLo gpb_lo(uint32_t rId) noexcept { return GpbLo(rId); } //! Creates an 8-bit high GPB register operand. static constexpr GpbHi gpb_hi(uint32_t rId) noexcept { return GpbHi(rId); } //! Creates a 16-bit GPW register operand. static constexpr Gpw gpw(uint32_t rId) noexcept { return Gpw(rId); } //! Creates a 32-bit GPD register operand. static constexpr Gpd gpd(uint32_t rId) noexcept { return Gpd(rId); } //! Creates a 64-bit GPQ register operand (64-bit). static constexpr Gpq gpq(uint32_t rId) noexcept { return Gpq(rId); } //! Creates a 128-bit XMM register operand. static constexpr Xmm xmm(uint32_t rId) noexcept { return Xmm(rId); } //! Creates a 256-bit YMM register operand. static constexpr Ymm ymm(uint32_t rId) noexcept { return Ymm(rId); } //! Creates a 512-bit ZMM register operand. static constexpr Zmm zmm(uint32_t rId) noexcept { return Zmm(rId); } //! Creates a 64-bit Mm register operand. static constexpr Mm mm(uint32_t rId) noexcept { return Mm(rId); } //! Creates a 64-bit K register operand. static constexpr KReg k(uint32_t rId) noexcept { return KReg(rId); } //! Creates a 32-bit or 64-bit control register operand. static constexpr CReg cr(uint32_t rId) noexcept { return CReg(rId); } //! Creates a 32-bit or 64-bit debug register operand. static constexpr DReg dr(uint32_t rId) noexcept { return DReg(rId); } //! Creates an 80-bit st register operand. static constexpr St st(uint32_t rId) noexcept { return St(rId); } //! Creates a 128-bit bound register operand. static constexpr Bnd bnd(uint32_t rId) noexcept { return Bnd(rId); } //! Creates a TMM register operand. static constexpr Tmm tmm(uint32_t rId) noexcept { return Tmm(rId); } static constexpr GpbLo al = GpbLo(Gp::kIdAx); static constexpr GpbLo bl = GpbLo(Gp::kIdBx); static constexpr GpbLo cl = GpbLo(Gp::kIdCx); static constexpr GpbLo dl = GpbLo(Gp::kIdDx); static constexpr GpbLo spl = GpbLo(Gp::kIdSp); static constexpr GpbLo bpl = GpbLo(Gp::kIdBp); static constexpr GpbLo sil = GpbLo(Gp::kIdSi); static constexpr GpbLo dil = GpbLo(Gp::kIdDi); static constexpr GpbLo r8b = GpbLo(Gp::kIdR8); static constexpr GpbLo r9b = GpbLo(Gp::kIdR9); static constexpr GpbLo r10b = GpbLo(Gp::kIdR10); static constexpr GpbLo r11b = GpbLo(Gp::kIdR11); static constexpr GpbLo r12b = GpbLo(Gp::kIdR12); static constexpr GpbLo r13b = GpbLo(Gp::kIdR13); static constexpr GpbLo r14b = GpbLo(Gp::kIdR14); static constexpr GpbLo r15b = GpbLo(Gp::kIdR15); static constexpr GpbHi ah = GpbHi(Gp::kIdAx); static constexpr GpbHi bh = GpbHi(Gp::kIdBx); static constexpr GpbHi ch = GpbHi(Gp::kIdCx); static constexpr GpbHi dh = GpbHi(Gp::kIdDx); static constexpr Gpw ax = Gpw(Gp::kIdAx); static constexpr Gpw bx = Gpw(Gp::kIdBx); static constexpr Gpw cx = Gpw(Gp::kIdCx); static constexpr Gpw dx = Gpw(Gp::kIdDx); static constexpr Gpw sp = Gpw(Gp::kIdSp); static constexpr Gpw bp = Gpw(Gp::kIdBp); static constexpr Gpw si = Gpw(Gp::kIdSi); static constexpr Gpw di = Gpw(Gp::kIdDi); static constexpr Gpw r8w = Gpw(Gp::kIdR8); static constexpr Gpw r9w = Gpw(Gp::kIdR9); static constexpr Gpw r10w = Gpw(Gp::kIdR10); static constexpr Gpw r11w = Gpw(Gp::kIdR11); static constexpr Gpw r12w = Gpw(Gp::kIdR12); static constexpr Gpw r13w = Gpw(Gp::kIdR13); static constexpr Gpw r14w = Gpw(Gp::kIdR14); static constexpr Gpw r15w = Gpw(Gp::kIdR15); static constexpr Gpd eax = Gpd(Gp::kIdAx); static constexpr Gpd ebx = Gpd(Gp::kIdBx); static constexpr Gpd ecx = Gpd(Gp::kIdCx); static constexpr Gpd edx = Gpd(Gp::kIdDx); static constexpr Gpd esp = Gpd(Gp::kIdSp); static constexpr Gpd ebp = Gpd(Gp::kIdBp); static constexpr Gpd esi = Gpd(Gp::kIdSi); static constexpr Gpd edi = Gpd(Gp::kIdDi); static constexpr Gpd r8d = Gpd(Gp::kIdR8); static constexpr Gpd r9d = Gpd(Gp::kIdR9); static constexpr Gpd r10d = Gpd(Gp::kIdR10); static constexpr Gpd r11d = Gpd(Gp::kIdR11); static constexpr Gpd r12d = Gpd(Gp::kIdR12); static constexpr Gpd r13d = Gpd(Gp::kIdR13); static constexpr Gpd r14d = Gpd(Gp::kIdR14); static constexpr Gpd r15d = Gpd(Gp::kIdR15); static constexpr Gpq rax = Gpq(Gp::kIdAx); static constexpr Gpq rbx = Gpq(Gp::kIdBx); static constexpr Gpq rcx = Gpq(Gp::kIdCx); static constexpr Gpq rdx = Gpq(Gp::kIdDx); static constexpr Gpq rsp = Gpq(Gp::kIdSp); static constexpr Gpq rbp = Gpq(Gp::kIdBp); static constexpr Gpq rsi = Gpq(Gp::kIdSi); static constexpr Gpq rdi = Gpq(Gp::kIdDi); static constexpr Gpq r8 = Gpq(Gp::kIdR8); static constexpr Gpq r9 = Gpq(Gp::kIdR9); static constexpr Gpq r10 = Gpq(Gp::kIdR10); static constexpr Gpq r11 = Gpq(Gp::kIdR11); static constexpr Gpq r12 = Gpq(Gp::kIdR12); static constexpr Gpq r13 = Gpq(Gp::kIdR13); static constexpr Gpq r14 = Gpq(Gp::kIdR14); static constexpr Gpq r15 = Gpq(Gp::kIdR15); static constexpr Xmm xmm0 = Xmm(0); static constexpr Xmm xmm1 = Xmm(1); static constexpr Xmm xmm2 = Xmm(2); static constexpr Xmm xmm3 = Xmm(3); static constexpr Xmm xmm4 = Xmm(4); static constexpr Xmm xmm5 = Xmm(5); static constexpr Xmm xmm6 = Xmm(6); static constexpr Xmm xmm7 = Xmm(7); static constexpr Xmm xmm8 = Xmm(8); static constexpr Xmm xmm9 = Xmm(9); static constexpr Xmm xmm10 = Xmm(10); static constexpr Xmm xmm11 = Xmm(11); static constexpr Xmm xmm12 = Xmm(12); static constexpr Xmm xmm13 = Xmm(13); static constexpr Xmm xmm14 = Xmm(14); static constexpr Xmm xmm15 = Xmm(15); static constexpr Xmm xmm16 = Xmm(16); static constexpr Xmm xmm17 = Xmm(17); static constexpr Xmm xmm18 = Xmm(18); static constexpr Xmm xmm19 = Xmm(19); static constexpr Xmm xmm20 = Xmm(20); static constexpr Xmm xmm21 = Xmm(21); static constexpr Xmm xmm22 = Xmm(22); static constexpr Xmm xmm23 = Xmm(23); static constexpr Xmm xmm24 = Xmm(24); static constexpr Xmm xmm25 = Xmm(25); static constexpr Xmm xmm26 = Xmm(26); static constexpr Xmm xmm27 = Xmm(27); static constexpr Xmm xmm28 = Xmm(28); static constexpr Xmm xmm29 = Xmm(29); static constexpr Xmm xmm30 = Xmm(30); static constexpr Xmm xmm31 = Xmm(31); static constexpr Ymm ymm0 = Ymm(0); static constexpr Ymm ymm1 = Ymm(1); static constexpr Ymm ymm2 = Ymm(2); static constexpr Ymm ymm3 = Ymm(3); static constexpr Ymm ymm4 = Ymm(4); static constexpr Ymm ymm5 = Ymm(5); static constexpr Ymm ymm6 = Ymm(6); static constexpr Ymm ymm7 = Ymm(7); static constexpr Ymm ymm8 = Ymm(8); static constexpr Ymm ymm9 = Ymm(9); static constexpr Ymm ymm10 = Ymm(10); static constexpr Ymm ymm11 = Ymm(11); static constexpr Ymm ymm12 = Ymm(12); static constexpr Ymm ymm13 = Ymm(13); static constexpr Ymm ymm14 = Ymm(14); static constexpr Ymm ymm15 = Ymm(15); static constexpr Ymm ymm16 = Ymm(16); static constexpr Ymm ymm17 = Ymm(17); static constexpr Ymm ymm18 = Ymm(18); static constexpr Ymm ymm19 = Ymm(19); static constexpr Ymm ymm20 = Ymm(20); static constexpr Ymm ymm21 = Ymm(21); static constexpr Ymm ymm22 = Ymm(22); static constexpr Ymm ymm23 = Ymm(23); static constexpr Ymm ymm24 = Ymm(24); static constexpr Ymm ymm25 = Ymm(25); static constexpr Ymm ymm26 = Ymm(26); static constexpr Ymm ymm27 = Ymm(27); static constexpr Ymm ymm28 = Ymm(28); static constexpr Ymm ymm29 = Ymm(29); static constexpr Ymm ymm30 = Ymm(30); static constexpr Ymm ymm31 = Ymm(31); static constexpr Zmm zmm0 = Zmm(0); static constexpr Zmm zmm1 = Zmm(1); static constexpr Zmm zmm2 = Zmm(2); static constexpr Zmm zmm3 = Zmm(3); static constexpr Zmm zmm4 = Zmm(4); static constexpr Zmm zmm5 = Zmm(5); static constexpr Zmm zmm6 = Zmm(6); static constexpr Zmm zmm7 = Zmm(7); static constexpr Zmm zmm8 = Zmm(8); static constexpr Zmm zmm9 = Zmm(9); static constexpr Zmm zmm10 = Zmm(10); static constexpr Zmm zmm11 = Zmm(11); static constexpr Zmm zmm12 = Zmm(12); static constexpr Zmm zmm13 = Zmm(13); static constexpr Zmm zmm14 = Zmm(14); static constexpr Zmm zmm15 = Zmm(15); static constexpr Zmm zmm16 = Zmm(16); static constexpr Zmm zmm17 = Zmm(17); static constexpr Zmm zmm18 = Zmm(18); static constexpr Zmm zmm19 = Zmm(19); static constexpr Zmm zmm20 = Zmm(20); static constexpr Zmm zmm21 = Zmm(21); static constexpr Zmm zmm22 = Zmm(22); static constexpr Zmm zmm23 = Zmm(23); static constexpr Zmm zmm24 = Zmm(24); static constexpr Zmm zmm25 = Zmm(25); static constexpr Zmm zmm26 = Zmm(26); static constexpr Zmm zmm27 = Zmm(27); static constexpr Zmm zmm28 = Zmm(28); static constexpr Zmm zmm29 = Zmm(29); static constexpr Zmm zmm30 = Zmm(30); static constexpr Zmm zmm31 = Zmm(31); static constexpr Mm mm0 = Mm(0); static constexpr Mm mm1 = Mm(1); static constexpr Mm mm2 = Mm(2); static constexpr Mm mm3 = Mm(3); static constexpr Mm mm4 = Mm(4); static constexpr Mm mm5 = Mm(5); static constexpr Mm mm6 = Mm(6); static constexpr Mm mm7 = Mm(7); static constexpr KReg k0 = KReg(0); static constexpr KReg k1 = KReg(1); static constexpr KReg k2 = KReg(2); static constexpr KReg k3 = KReg(3); static constexpr KReg k4 = KReg(4); static constexpr KReg k5 = KReg(5); static constexpr KReg k6 = KReg(6); static constexpr KReg k7 = KReg(7); static constexpr SReg no_seg = SReg(SReg::kIdNone); static constexpr SReg es = SReg(SReg::kIdEs); static constexpr SReg cs = SReg(SReg::kIdCs); static constexpr SReg ss = SReg(SReg::kIdSs); static constexpr SReg ds = SReg(SReg::kIdDs); static constexpr SReg fs = SReg(SReg::kIdFs); static constexpr SReg gs = SReg(SReg::kIdGs); static constexpr CReg cr0 = CReg(0); static constexpr CReg cr1 = CReg(1); static constexpr CReg cr2 = CReg(2); static constexpr CReg cr3 = CReg(3); static constexpr CReg cr4 = CReg(4); static constexpr CReg cr5 = CReg(5); static constexpr CReg cr6 = CReg(6); static constexpr CReg cr7 = CReg(7); static constexpr CReg cr8 = CReg(8); static constexpr CReg cr9 = CReg(9); static constexpr CReg cr10 = CReg(10); static constexpr CReg cr11 = CReg(11); static constexpr CReg cr12 = CReg(12); static constexpr CReg cr13 = CReg(13); static constexpr CReg cr14 = CReg(14); static constexpr CReg cr15 = CReg(15); static constexpr DReg dr0 = DReg(0); static constexpr DReg dr1 = DReg(1); static constexpr DReg dr2 = DReg(2); static constexpr DReg dr3 = DReg(3); static constexpr DReg dr4 = DReg(4); static constexpr DReg dr5 = DReg(5); static constexpr DReg dr6 = DReg(6); static constexpr DReg dr7 = DReg(7); static constexpr DReg dr8 = DReg(8); static constexpr DReg dr9 = DReg(9); static constexpr DReg dr10 = DReg(10); static constexpr DReg dr11 = DReg(11); static constexpr DReg dr12 = DReg(12); static constexpr DReg dr13 = DReg(13); static constexpr DReg dr14 = DReg(14); static constexpr DReg dr15 = DReg(15); static constexpr St st0 = St(0); static constexpr St st1 = St(1); static constexpr St st2 = St(2); static constexpr St st3 = St(3); static constexpr St st4 = St(4); static constexpr St st5 = St(5); static constexpr St st6 = St(6); static constexpr St st7 = St(7); static constexpr Bnd bnd0 = Bnd(0); static constexpr Bnd bnd1 = Bnd(1); static constexpr Bnd bnd2 = Bnd(2); static constexpr Bnd bnd3 = Bnd(3); static constexpr Tmm tmm0 = Tmm(0); static constexpr Tmm tmm1 = Tmm(1); static constexpr Tmm tmm2 = Tmm(2); static constexpr Tmm tmm3 = Tmm(3); static constexpr Tmm tmm4 = Tmm(4); static constexpr Tmm tmm5 = Tmm(5); static constexpr Tmm tmm6 = Tmm(6); static constexpr Tmm tmm7 = Tmm(7); static constexpr Rip rip = Rip(0); #ifndef _DOXYGEN } // {regs} // Make `x86::regs` accessible through `x86` namespace as well. using namespace regs; #endif // ============================================================================ // [asmjit::x86::Mem] // ============================================================================ //! Memory operand. class Mem : public BaseMem { public: //! Additional bits of operand's signature used by `x86::Mem`. enum AdditionalBits : uint32_t { // Memory address type (2 bits). // |........|........|XX......|........| kSignatureMemAddrTypeShift = 14, kSignatureMemAddrTypeMask = 0x03u << kSignatureMemAddrTypeShift, // Memory shift amount (2 bits). // |........|......XX|........|........| kSignatureMemShiftValueShift = 16, kSignatureMemShiftValueMask = 0x03u << kSignatureMemShiftValueShift, // Memory segment reg (3 bits). // |........|...XXX..|........|........| kSignatureMemSegmentShift = 18, kSignatureMemSegmentMask = 0x07u << kSignatureMemSegmentShift, // Memory broadcast type (3 bits). // |........|XXX.....|........|........| kSignatureMemBroadcastShift = 21, kSignatureMemBroadcastMask = 0x7u << kSignatureMemBroadcastShift }; //! Address type. enum AddrType : uint32_t { //! Default address type, Assembler will select the best type when necessary. kAddrTypeDefault = 0, //! Absolute address type. kAddrTypeAbs = 1, //! Relative address type. kAddrTypeRel = 2 }; //! Memory broadcast type. enum Broadcast : uint32_t { //! Broadcast {1to1}. kBroadcast1To1 = 0, //! Broadcast {1to2}. kBroadcast1To2 = 1, //! Broadcast {1to4}. kBroadcast1To4 = 2, //! Broadcast {1to8}. kBroadcast1To8 = 3, //! Broadcast {1to16}. kBroadcast1To16 = 4, //! Broadcast {1to32}. kBroadcast1To32 = 5, //! Broadcast {1to64}. kBroadcast1To64 = 6 }; //! \cond //! Shortcuts. enum SignatureMem : uint32_t { kSignatureMemAbs = kAddrTypeAbs << kSignatureMemAddrTypeShift, kSignatureMemRel = kAddrTypeRel << kSignatureMemAddrTypeShift }; //! \endcond // -------------------------------------------------------------------------- // [Construction / Destruction] // -------------------------------------------------------------------------- //! Creates a default `Mem` operand that points to [0]. constexpr Mem() noexcept : BaseMem() {} constexpr Mem(const Mem& other) noexcept : BaseMem(other) {} //! \cond INTERNAL //! //! A constructor used internally to create `Mem` operand from `Decomposed` data. constexpr explicit Mem(const Decomposed& d) noexcept : BaseMem(d) {} //! \endcond constexpr Mem(const Label& base, int32_t off, uint32_t size = 0, uint32_t flags = 0) noexcept : BaseMem(Decomposed { Label::kLabelTag, base.id(), 0, 0, off, size, flags }) {} constexpr Mem(const Label& base, const BaseReg& index, uint32_t shift, int32_t off, uint32_t size = 0, uint32_t flags = 0) noexcept : BaseMem(Decomposed { Label::kLabelTag, base.id(), index.type(), index.id(), off, size, flags | (shift << kSignatureMemShiftValueShift) }) {} constexpr Mem(const BaseReg& base, int32_t off, uint32_t size = 0, uint32_t flags = 0) noexcept : BaseMem(Decomposed { base.type(), base.id(), 0, 0, off, size, flags }) {} constexpr Mem(const BaseReg& base, const BaseReg& index, uint32_t shift, int32_t off, uint32_t size = 0, uint32_t flags = 0) noexcept : BaseMem(Decomposed { base.type(), base.id(), index.type(), index.id(), off, size, flags | (shift << kSignatureMemShiftValueShift) }) {} constexpr explicit Mem(uint64_t base, uint32_t size = 0, uint32_t flags = 0) noexcept : BaseMem(Decomposed { 0, uint32_t(base >> 32), 0, 0, int32_t(uint32_t(base & 0xFFFFFFFFu)), size, flags }) {} constexpr Mem(uint64_t base, const BaseReg& index, uint32_t shift = 0, uint32_t size = 0, uint32_t flags = 0) noexcept : BaseMem(Decomposed { 0, uint32_t(base >> 32), index.type(), index.id(), int32_t(uint32_t(base & 0xFFFFFFFFu)), size, flags | (shift << kSignatureMemShiftValueShift) }) {} constexpr Mem(Globals::Init_, uint32_t u0, uint32_t u1, uint32_t u2, uint32_t u3) noexcept : BaseMem(Globals::Init, u0, u1, u2, u3) {} inline explicit Mem(Globals::NoInit_) noexcept : BaseMem(Globals::NoInit) {} //! Clones the memory operand. constexpr Mem clone() const noexcept { return Mem(*this); } //! Creates a new copy of this memory operand adjusted by `off`. inline Mem cloneAdjusted(int64_t off) const noexcept { Mem result(*this); result.addOffset(off); return result; } //! Converts memory `baseType` and `baseId` to `x86::Reg` instance. //! //! The memory must have a valid base register otherwise the result will be wrong. inline Reg baseReg() const noexcept { return Reg::fromTypeAndId(baseType(), baseId()); } //! Converts memory `indexType` and `indexId` to `x86::Reg` instance. //! //! The memory must have a valid index register otherwise the result will be wrong. inline Reg indexReg() const noexcept { return Reg::fromTypeAndId(indexType(), indexId()); } constexpr Mem _1to1() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To1 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } constexpr Mem _1to2() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To2 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } constexpr Mem _1to4() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To4 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } constexpr Mem _1to8() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To8 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } constexpr Mem _1to16() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To16 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } constexpr Mem _1to32() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To32 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } constexpr Mem _1to64() const noexcept { return Mem(Globals::Init, (_signature & ~kSignatureMemBroadcastMask) | (kBroadcast1To64 << kSignatureMemBroadcastShift), _baseId, _data[0], _data[1]); } // -------------------------------------------------------------------------- // [Mem] // -------------------------------------------------------------------------- using BaseMem::setIndex; inline void setIndex(const BaseReg& index, uint32_t shift) noexcept { setIndex(index); setShift(shift); } //! Returns the address type (see \ref AddrType) of the memory operand. //! //! By default, address type of newly created memory operands is always \ref kAddrTypeDefault. constexpr uint32_t addrType() const noexcept { return _getSignaturePart(); } //! Sets the address type to `addrType`, see \ref AddrType. inline void setAddrType(uint32_t addrType) noexcept { _setSignaturePart(addrType); } //! Resets the address type to \ref kAddrTypeDefault. inline void resetAddrType() noexcept { _setSignaturePart(0); } //! Tests whether the address type is \ref kAddrTypeAbs. constexpr bool isAbs() const noexcept { return addrType() == kAddrTypeAbs; } //! Sets the address type to \ref kAddrTypeAbs. inline void setAbs() noexcept { setAddrType(kAddrTypeAbs); } //! Tests whether the address type is \ref kAddrTypeRel. constexpr bool isRel() const noexcept { return addrType() == kAddrTypeRel; } //! Sets the address type to \ref kAddrTypeRel. inline void setRel() noexcept { setAddrType(kAddrTypeRel); } //! Tests whether the memory operand has a segment override. constexpr bool hasSegment() const noexcept { return _hasSignaturePart(); } //! Returns the associated segment override as `SReg` operand. constexpr SReg segment() const noexcept { return SReg(segmentId()); } //! Returns segment override register id, see `SReg::Id`. constexpr uint32_t segmentId() const noexcept { return _getSignaturePart(); } //! Sets the segment override to `seg`. inline void setSegment(const SReg& seg) noexcept { setSegment(seg.id()); } //! Sets the segment override to `id`. inline void setSegment(uint32_t rId) noexcept { _setSignaturePart(rId); } //! Resets the segment override. inline void resetSegment() noexcept { _setSignaturePart(0); } //! Tests whether the memory operand has shift (aka scale) value. constexpr bool hasShift() const noexcept { return _hasSignaturePart(); } //! Returns the memory operand's shift (aka scale) value. constexpr uint32_t shift() const noexcept { return _getSignaturePart(); } //! Sets the memory operand's shift (aka scale) value. inline void setShift(uint32_t shift) noexcept { _setSignaturePart(shift); } //! Resets the memory operand's shift (aka scale) value to zero. inline void resetShift() noexcept { _setSignaturePart(0); } //! Tests whether the memory operand has broadcast {1tox}. constexpr bool hasBroadcast() const noexcept { return _hasSignaturePart(); } //! Returns the memory operand's broadcast. constexpr uint32_t getBroadcast() const noexcept { return _getSignaturePart(); } //! Sets the memory operand's broadcast. inline void setBroadcast(uint32_t bcst) noexcept { _setSignaturePart(bcst); } //! Resets the memory operand's broadcast to none. inline void resetBroadcast() noexcept { _setSignaturePart(0); } // -------------------------------------------------------------------------- // [Operator Overload] // -------------------------------------------------------------------------- inline Mem& operator=(const Mem& other) noexcept = default; }; //! Creates `[base.reg + offset]` memory operand. static constexpr Mem ptr(const Gp& base, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(base, offset, size); } //! Creates `[base.reg + (index << shift) + offset]` memory operand (scalar index). static constexpr Mem ptr(const Gp& base, const Gp& index, uint32_t shift = 0, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, offset, size); } //! Creates `[base.reg + (index << shift) + offset]` memory operand (vector index). static constexpr Mem ptr(const Gp& base, const Vec& index, uint32_t shift = 0, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, offset, size); } //! Creates `[base + offset]` memory operand. static constexpr Mem ptr(const Label& base, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(base, offset, size); } //! Creates `[base + (index << shift) + offset]` memory operand. static constexpr Mem ptr(const Label& base, const Gp& index, uint32_t shift = 0, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, offset, size); } //! Creates `[base + (index << shift) + offset]` memory operand. static constexpr Mem ptr(const Label& base, const Vec& index, uint32_t shift = 0, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, offset, size); } //! Creates `[rip + offset]` memory operand. static constexpr Mem ptr(const Rip& rip_, int32_t offset = 0, uint32_t size = 0) noexcept { return Mem(rip_, offset, size); } //! Creates `[base]` absolute memory operand. static constexpr Mem ptr(uint64_t base, uint32_t size = 0) noexcept { return Mem(base, size); } //! Creates `[base + (index.reg << shift)]` absolute memory operand. static constexpr Mem ptr(uint64_t base, const Reg& index, uint32_t shift = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, size); } //! Creates `[base + (index.reg << shift)]` absolute memory operand. static constexpr Mem ptr(uint64_t base, const Vec& index, uint32_t shift = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, size); } //! Creates `[base]` absolute memory operand (absolute). static constexpr Mem ptr_abs(uint64_t base, uint32_t size = 0) noexcept { return Mem(base, size, Mem::kSignatureMemAbs); } //! Creates `[base + (index.reg << shift)]` absolute memory operand (absolute). static constexpr Mem ptr_abs(uint64_t base, const Reg& index, uint32_t shift = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, size, Mem::kSignatureMemAbs); } //! Creates `[base + (index.reg << shift)]` absolute memory operand (absolute). static constexpr Mem ptr_abs(uint64_t base, const Vec& index, uint32_t shift = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, size, Mem::kSignatureMemAbs); } //! Creates `[base]` relative memory operand (relative). static constexpr Mem ptr_rel(uint64_t base, uint32_t size = 0) noexcept { return Mem(base, size, Mem::kSignatureMemRel); } //! Creates `[base + (index.reg << shift)]` relative memory operand (relative). static constexpr Mem ptr_rel(uint64_t base, const Reg& index, uint32_t shift = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, size, Mem::kSignatureMemRel); } //! Creates `[base + (index.reg << shift)]` relative memory operand (relative). static constexpr Mem ptr_rel(uint64_t base, const Vec& index, uint32_t shift = 0, uint32_t size = 0) noexcept { return Mem(base, index, shift, size, Mem::kSignatureMemRel); } // Definition of memory operand constructors that use platform independent naming. ASMJIT_MEM_PTR(ptr_8, 1) ASMJIT_MEM_PTR(ptr_16, 2) ASMJIT_MEM_PTR(ptr_32, 4) ASMJIT_MEM_PTR(ptr_48, 6) ASMJIT_MEM_PTR(ptr_64, 8) ASMJIT_MEM_PTR(ptr_80, 10) ASMJIT_MEM_PTR(ptr_128, 16) ASMJIT_MEM_PTR(ptr_256, 32) ASMJIT_MEM_PTR(ptr_512, 64) // Definition of memory operand constructors that use X86-specific convention. ASMJIT_MEM_PTR(byte_ptr, 1) ASMJIT_MEM_PTR(word_ptr, 2) ASMJIT_MEM_PTR(dword_ptr, 4) ASMJIT_MEM_PTR(fword_ptr, 6) ASMJIT_MEM_PTR(qword_ptr, 8) ASMJIT_MEM_PTR(tbyte_ptr, 10) ASMJIT_MEM_PTR(tword_ptr, 10) ASMJIT_MEM_PTR(oword_ptr, 16) ASMJIT_MEM_PTR(dqword_ptr, 16) ASMJIT_MEM_PTR(qqword_ptr, 32) ASMJIT_MEM_PTR(xmmword_ptr, 16) ASMJIT_MEM_PTR(ymmword_ptr, 32) ASMJIT_MEM_PTR(zmmword_ptr, 64) //! \} ASMJIT_END_SUB_NAMESPACE // ============================================================================ // [asmjit::Type::IdOfT] // ============================================================================ //! \cond INTERNAL ASMJIT_BEGIN_NAMESPACE ASMJIT_DEFINE_TYPE_ID(x86::Gpb, kIdI8); ASMJIT_DEFINE_TYPE_ID(x86::Gpw, kIdI16); ASMJIT_DEFINE_TYPE_ID(x86::Gpd, kIdI32); ASMJIT_DEFINE_TYPE_ID(x86::Gpq, kIdI64); ASMJIT_DEFINE_TYPE_ID(x86::Mm , kIdMmx64); ASMJIT_DEFINE_TYPE_ID(x86::Xmm, kIdI32x4); ASMJIT_DEFINE_TYPE_ID(x86::Ymm, kIdI32x8); ASMJIT_DEFINE_TYPE_ID(x86::Zmm, kIdI32x16); ASMJIT_END_NAMESPACE //! \endcond #undef ASMJIT_MEM_PTR #endif // ASMJIT_X86_X86OPERAND_H_INCLUDED