AsmJit
Low-Latency Machine Code Generation
asmjit::x86::EmitterExplicitT< This > Struct Template Reference
Inheritance diagram for asmjit::x86::EmitterExplicitT< This >:
template<typename This>
struct asmjit::x86::EmitterExplicitT< This >
struct asmjit::x86::EmitterExplicitT< This >
Emitter (X86 - explicit).
Member Functions
Native Registers
Native Pointers
Mem intptr_ptr(const Gp& base, const Gp& index, uint32_t shift = 0, int32_t offset = 0) const noexcept
Mem intptr_ptr(const Gp& base, const Vec& index, uint32_t shift = 0, int32_t offset = 0) const noexcept
Mem intptr_ptr(const Label& base, const Gp& index, uint32_t shift, int32_t offset = 0) const noexcept
Mem intptr_ptr(const Label& base, const Vec& index, uint32_t shift, int32_t offset = 0) const noexcept
Embed
template<typename T>
Short/Long Form Options
This& short_() noexcept
This& long_() noexcept
Encoding Options
This& mod_rm() noexcept
This& mod_mr() noexcept
Prefix Options
This& taken() noexcept
This& notTaken() noexcept
This& lock() noexcept
This& xacquire() noexcept
This& xrelease() noexcept
This& bnd() noexcept
REX Options
This& rex() noexcept
This& rex_b() noexcept
This& rex_x() noexcept
This& rex_r() noexcept
This& rex_w() noexcept
VEX and EVEX Options
This& vex() noexcept
This& vex3() noexcept
This& evex() noexcept
AVX-512 Options & Masking
This& z() noexcept
This& sae() noexcept
This& rn_sae() noexcept
This& rd_sae() noexcept
This& ru_sae() noexcept
This& rz_sae() noexcept
Core Instructions
Error cmpxchg16b(const Mem& o0, const Gp_RDX& o1, const Gp_RAX& o2, const Gp_RCX& o3, const Gp_RBX& o4)
Error cmpxchg8b(const Mem& o0, const Gp_EDX& o1, const Gp_EAX& o2, const Gp_ECX& o3, const Gp_EBX& o4)
Error nop()
Error popa()
Error popad()
Error popf()
Error popfd()
Error popfq()
Error pusha()
Error pushad()
Error pushf()
Error pushfd()
Error pushfq()
Error ud2()
Core Instructions (Aliases)
Deprecated 32-bit Instructions
ENTER/LEAVE Instructions
Error leave()
IN/OUT Instructions
Clear/Set CF/DF Instructions
Error clc()
Error cld()
Error cmc()
Error stc()
Error std()
ADX Instructions
CPUID Instruction
LAHF/SAHF Instructions
BMI Instructions
BMI2 Instructions
CMPCCXADD Instructions
CacheLine Instructions
CRC32 Instructions (SSE4.2)
FENCE Instructions (SSE and SSE2)
Error lfence()
Error mfence()
Error sfence()
LZCNT Instructions
MOVBE Instructions
MOVDIRI & MOVDIR64B Instructions
MXCSR Instructions (SSE)
POPCNT Instructions
PREFETCH Instructions
PREFETCHI Instructions
RAO_INT Instructions
RDPID Instruction
RDPRU/RDPKRU Instructions
RDTSC/RDTSCP Instructions
SERIALIZE Instruction
Error serialize()
TBM Instructions
Other User-Mode Instructions
Error cli()
Error getsec()
Error int3()
Error into()
Error pause()
Error rsm()
Error sti()
FSGSBASE Instructions
FXSR Instructions
XSAVE Instructions
MPX Extensions
MONITORX Instructions
MCOMMIT Instruction
Error mcommit()
PTWRITE Instruction
ENQCMD Instructions
WAITPKG Instructions
RDRAND & RDSEED Instructions
LWP Instructions
RTM & TSX Instructions
Error xend()
Error xtest()
TSXLDTRK Instructions
Error xresldtrk()
Error xsusldtrk()
CET-IBT Instructions
Error endbr32()
Error endbr64()
CET-SS Instructions
Error setssbsy()
Error saveprevssp()
HRESET Instructions
UINTR Instructions
Error clui()
Error testui()
Error stui()
Error uiret()
Core Privileged Instructions
Error clts()
Error hlt()
Error invd()
Error swapgs()
Error wbinvd()
Error wbnoinvd()
INVLPGB Instructions
Error tlbsync()
MONITOR Instructions (Privileged)
SMAP Instructions (Privileged)
Error clac()
Error stac()
SKINIT Instructions (Privileged)
Error stgi()
SNP Instructions (Privileged)
Error psmash()
Error pvalidate()
Error rmpadjust()
Error rmpupdate()
VMX Instructions (All privileged except vmfunc)
Error vmcall()
Error vmfunc()
Error vmlaunch()
Error vmresume()
Error vmxoff()
SVM Instructions (All privileged except vmmcall)
Error clgi()
Error vmmcall()
SEV_ES Instructions
Error vmgexit()
FPU Instructions
Error f2xm1()
Error fabs()
Error faddp()
Error fchs()
Error fclex()
Error fcom()
Error fcomp()
Error fcompp()
Error fcos()
Error fdecstp()
Error fdivp()
Error fdivrp()
Error fincstp()
Error finit()
Error fninit()
Error fld1()
Error fldl2t()
Error fldl2e()
Error fldpi()
Error fldlg2()
Error fldln2()
Error fldz()
Error fmulp()
Error fnclex()
Error fnop()
Error fpatan()
Error fprem()
Error fprem1()
Error fptan()
Error frndint()
Error fscale()
Error fsin()
Error fsincos()
Error fsqrt()
Error fsubp()
Error fsubrp()
Error ftst()
Error fucom()
Error fucomp()
Error fucompp()
Error fwait()
Error fxam()
Error fxtract()
Error fyl2x()
Error fyl2xp1()
MMX & SSE+ Instructions
Error pcmpestri(const Xmm& o0, const Xmm& o1, const Imm& o2, const Gp_ECX& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error pcmpestri(const Xmm& o0, const Mem& o1, const Imm& o2, const Gp_ECX& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error pcmpestrm(const Xmm& o0, const Xmm& o1, const Imm& o2, const XMM0& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error pcmpestrm(const Xmm& o0, const Mem& o1, const Imm& o2, const XMM0& o3, const Gp_EAX& o4, const Gp_EDX& o5)
3DNOW and GEODE Instructions (Deprecated)
EMMS/FEMMS Instructions
Error emms()
Error femms()
AESNI Instructions
SHA Instructions
GFNI Instructions
AVX, FMA, and AVX512 Instructions
Error v4fmaddps(const Zmm& o0, const Zmm& o1, const Zmm& o2, const Zmm& o3, const Zmm& o4, const Mem& o5)
Error v4fmaddss(const Xmm& o0, const Xmm& o1, const Xmm& o2, const Xmm& o3, const Xmm& o4, const Mem& o5)
Error v4fnmaddps(const Zmm& o0, const Zmm& o1, const Zmm& o2, const Zmm& o3, const Zmm& o4, const Mem& o5)
Error v4fnmaddss(const Xmm& o0, const Xmm& o1, const Xmm& o2, const Xmm& o3, const Xmm& o4, const Mem& o5)
Error vp4dpwssd(const Zmm& o0, const Zmm& o1, const Zmm& o2, const Zmm& o3, const Zmm& o4, const Mem& o5)
Error vp4dpwssds(const Zmm& o0, const Zmm& o1, const Zmm& o2, const Zmm& o3, const Zmm& o4, const Mem& o5)
Error vpcmpestri(const Vec& o0, const Vec& o1, const Imm& o2, const Gp_ECX& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error vpcmpestri(const Vec& o0, const Mem& o1, const Imm& o2, const Gp_ECX& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error vpcmpestrm(const Vec& o0, const Vec& o1, const Imm& o2, const XMM0& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error vpcmpestrm(const Vec& o0, const Mem& o1, const Imm& o2, const XMM0& o3, const Gp_EAX& o4, const Gp_EDX& o5)
Error vzeroall()
Error vzeroupper()
FMA4 Instructions
XOP Instructions (Deprecated)
AVX_NE_CONVERT Instructions
AVX_VNNI_INT8 Instructions
AVX_VNNI_INT16 Instructions
AVX+SHA512 Instructions
AVX+SM3 Instructions
AVX+SM4 Instructions
AVX512_FP16 Instructions
AMX_TILE Instructions
Error tilerelease()
AMX_BF16 Instructions
AMX_COMPLEX Instructions
AMX_FP16 Instructions
AMX_INT8 Instructions
Member Function Documentation
template<typename This>Gp x86::EmitterExplicitT<This>::gpz(uint32_t id) constnoexcept[1/2]◆
Returns either 32-bit or 64-bit GP register of the given id depending on the emitter's architecture.
template<typename This>Gp x86::EmitterExplicitT<This>::gpz(const Gp& reg) constnoexcept[2/2]◆
Clones the given reg to either 32-bit or 64-bit GP register depending on the emitter's architecture.
template<typename This>Mem x86::EmitterExplicitT<This>::ptr_base(uint32_t baseId, int32_t off = 0, uint32_t size = 0) constnoexcept◆
Creates a target dependent pointer of which base register's id is baseId.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Gp& base, int32_t offset = 0) constnoexcept[1/9]◆
Creates an intptr_t memory operand depending on the current architecture.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Gp& base, const Gp& index, uint32_t shift = 0, int32_t offset = 0) constnoexcept[2/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Gp& base, const Vec& index, uint32_t shift = 0, int32_t offset = 0) constnoexcept[3/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Label& base, int32_t offset = 0) constnoexcept[4/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Label& base, const Gp& index, uint32_t shift, int32_t offset = 0) constnoexcept[5/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Label& base, const Vec& index, uint32_t shift, int32_t offset = 0) constnoexcept[6/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(const Rip& rip, int32_t offset = 0) constnoexcept[7/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(uint64_t base) constnoexcept[8/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr(uint64_t base, const Gp& index, uint32_t shift = 0) constnoexcept[9/9]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr_abs(uint64_t base) constnoexcept[1/2]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Mem x86::EmitterExplicitT<This>::intptr_ptr_abs(uint64_t base, const Gp& index, uint32_t shift = 0) constnoexcept[2/2]◆
This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename This>Error x86::EmitterExplicitT<This>::db(uint8_t x, size_t repeatCount = 1)◆
Embeds 8-bit integer data.
template<typename This>Error x86::EmitterExplicitT<This>::dw(uint16_t x, size_t repeatCount = 1)◆
Embeds 16-bit integer data.
template<typename This>Error x86::EmitterExplicitT<This>::dd(uint32_t x, size_t repeatCount = 1)◆
Embeds 32-bit integer data.
template<typename This>Error x86::EmitterExplicitT<This>::dq(uint64_t x, size_t repeatCount = 1)◆
Embeds 64-bit integer data.
template<typename This> template<typename T>Error x86::EmitterExplicitT<This>::dstruct(const T& x)◆
Adds data in a given structure instance to the CodeBuffer.
template<typename This>This& x86::EmitterExplicitT<This>::short_()noexcept◆
Force short form of jmp/jcc instruction.
template<typename This>This& x86::EmitterExplicitT<This>::long_()noexcept◆
Force long form of jmp/jcc instruction.
template<typename This>This& x86::EmitterExplicitT<This>::mod_rm()noexcept◆
Prefer MOD/RM encoding when both MOD/RM and MOD/MR forms are applicable.
template<typename This>This& x86::EmitterExplicitT<This>::mod_mr()noexcept◆
Prefer MOD/MR encoding when both MOD/RM and MOD/MR forms are applicable.
template<typename This>This& x86::EmitterExplicitT<This>::taken()noexcept◆
Condition is likely to be taken (has only benefit on P4).
template<typename This>This& x86::EmitterExplicitT<This>::notTaken()noexcept◆
Condition is unlikely to be taken (has only benefit on P4).
template<typename This>This& x86::EmitterExplicitT<This>::lock()noexcept◆
Use LOCK prefix.
template<typename This>This& x86::EmitterExplicitT<This>::xacquire()noexcept◆
Use XACQUIRE prefix.
template<typename This>This& x86::EmitterExplicitT<This>::xrelease()noexcept◆
Use XRELEASE prefix.
template<typename This>This& x86::EmitterExplicitT<This>::bnd()noexcept◆
Use BND/REPNE prefix.
- Note
- This is the same as using
repne()orrepnz()prefix.
template<typename This>This& x86::EmitterExplicitT<This>::rep(const Gp& zcx)noexcept◆
Use REP/REPZ prefix.
- Note
- This is the same as using
repe()orrepz()prefix.
template<typename This>This& x86::EmitterExplicitT<This>::repe(const Gp& zcx)noexcept◆
Use REP/REPE prefix.
- Note
- This is the same as using
rep()orrepz()prefix.
template<typename This>This& x86::EmitterExplicitT<This>::repz(const Gp& zcx)noexcept◆
Use REP/REPE prefix.
- Note
- This is the same as using
rep()orrepe()prefix.
template<typename This>This& x86::EmitterExplicitT<This>::repne(const Gp& zcx)noexcept◆
Use REPNE prefix.
- Note
- This is the same as using
bnd()orrepnz()prefix.
template<typename This>This& x86::EmitterExplicitT<This>::repnz(const Gp& zcx)noexcept◆
Use REPNE prefix.
- Note
- This is the same as using
bnd()orrepne()prefix.
template<typename This>This& x86::EmitterExplicitT<This>::rex()noexcept◆
Force REX prefix to be emitted even when it's not needed (X86_64).
- Note
- Don't use when using high 8-bit registers as REX prefix makes them inaccessible and
x86::Assemblerwould fail to encode such instruction.
template<typename This>This& x86::EmitterExplicitT<This>::rex_b()noexcept◆
Force REX.B prefix (X64) [It exists for special purposes only].
template<typename This>This& x86::EmitterExplicitT<This>::rex_x()noexcept◆
Force REX.X prefix (X64) [It exists for special purposes only].
template<typename This>This& x86::EmitterExplicitT<This>::rex_r()noexcept◆
Force REX.R prefix (X64) [It exists for special purposes only].
template<typename This>This& x86::EmitterExplicitT<This>::rex_w()noexcept◆
Force REX.W prefix (X64) [It exists for special purposes only].
template<typename This>This& x86::EmitterExplicitT<This>::vex()noexcept◆
Use VEX prefix instead of EVEX prefix (useful to select AVX_VNNI instruction instead of AVX512_VNNI).
template<typename This>This& x86::EmitterExplicitT<This>::vex3()noexcept◆
Force 3-byte VEX prefix (AVX+).
template<typename This>This& x86::EmitterExplicitT<This>::evex()noexcept◆
Force 4-byte EVEX prefix (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::k(const KReg& kreg)noexcept◆
Use masking {k} (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::z()noexcept◆
Use zeroing instead of merging (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::sae()noexcept◆
Suppress all exceptions (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::rn_sae()noexcept◆
Static rounding mode {rn} (round-to-nearest even) and {sae} (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::rd_sae()noexcept◆
Static rounding mode {rd} (round-down, toward -inf) and {sae} (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::ru_sae()noexcept◆
Static rounding mode {ru} (round-up, toward +inf) and {sae} (AVX512+).
template<typename This>This& x86::EmitterExplicitT<This>::rz_sae()noexcept◆
Static rounding mode {rz} (round-toward-zero, truncate) and {sae} (AVX512+).
template<typename This>Error x86::EmitterExplicitT<This>::imul(const Gp& o0, const Imm& o1)◆
The imul(Gp, Imm) instruction is an alias of imul(Gp, Gp, Imm) instruction.