* Instructions wr[u]ss[d|q] no longer accept register as the first
operand (that was a bug to accept this form)
* Moved APX version of legacy instructions closer so they are next
to each other
* Removed AVX512_ER, AVX512_PF, AVX512_4FMAPS, and AVX512_4VNNIW
extensions and corresponding instructions (these were never
advertised by any x86 CPU and were only used by Xeon Phi acc.,
which AsmJit never supported)
* Removed CPU extensions HLE, MPX, and TSX
* Kept extension RTM, which is only for backward compatibility to
recognize instructions, but it's no longer checked by CpuInfo as
it's been deprecated together with HLE and MPX
* The xtest instruction now reports it requires RTM
* Reorganized x86 extensions a bit - they are now reordered to group
them by category, preparing for the future where extension IDs will
be always added after existing records for ABI compatibility
* Instruction vcvtneps2bf16 no longer accepts form without an explicit
memory operand size
* Removed aliased instructions in CMOVcc, Jcc, And SETcc categories,
now there is only a single instruction id for all aliased instructions.
* Added a new feature to always show instruction aliases in Logger, which
includes formatting instructio nodes (Builder, Compiler)
Instruction DB-only updates (not applied to C++ yet):
* AsmJit DB from now uses the same license as AsmJit (Zlib) and
no longer applies dual licensing (Zlib and Public Domain)
* Added support for aggregated instruction definitions in
x86 instruction database, which should simplify the maintenance
and reduce bugs (also the syntax is comparable to descriptions
used by Intel APX instruction manuals)
* Added support for APX instructions and new features
* Added support for AVX10.1 and AVX10.2 instructions (both new
instructions and new encodings of existing instructions)
* Added support for MOVRS instructions
* Added support for KL instructions (loadiwkey)
* Added support for AESKLE instructions
* Added support for AESKLEWIDE_KL instructions
* Added support for AMX_[AVX512|MOVRS|FP8|TF32|TRANSPOSE]
* NOTE: None of the instruction additions is currently used by
Asmjit, it's a pure database update that needs more work to
make all the instructions available in future AsmJit
Having 'inline' is fine, however, when debugging a class that has
abstractions then sometimes to step over all of them can be very
frustrating. This is solved by ASMJIT_INLINE_NODEBUG, which tells
compiler that the body of a function doesn't have to be debuggable.
This mostly applies to getters, setters, and wrappers around API
functions.
In addition - some assembler tests were split to make the compilation
a little bit faster, especially when compiling with UBSAN.
* Instruction database is now part of asmjit to keep it in sync
* X86/X64 ISA data has been reworked, now in a proper JSON format
* ARM32 ISA data has been added (currently only DB, support later)
* ARM64 ISA data has been added
* ARM features detection has been updated
[ABI] Added ABI version as an inline namespace, which forms asmjit::_abi_MAJOR_MINOR
[ABI] Added support for AVX512_FP16, 16-bit broadcast, and AVX512_FP16 tests
[ABI] Added initial support for consecutive registers into instruction database and register allocator
[ABI] Added a possibility to use temporary memory in CodeHolder's zone
[ABI] Compiler::setArg() is now deprecated, use FuncNode::setArg()
[Bug] Fixed correct RW information of instructions that only support implicit zeroing with {k}
[Bug] Fixed broadcast to be able to broadcast bcst16 operands
Fixed POP Sreg instruction, which was incorrectly implemented to emit nothing
Fixed CVTSD2SI, CVTSS2SI, CVTTSD2SI, and CVTTSS2SI instructions to not consider the size of the memory operand when calculagint REX.W prefix
Fixed VCMPPD, VCMPPS, VCMPSD, VCMPSS, VPCMPEQ*, VPCMPGT* instructions to always force EVEX prefix when the first operand is K register
Fixed ENDBR32 and ENDBR64 instructions (wrong opcode)
Fixed CLRSSBSY and RSTORSSP instructions (wrong logic in Assembler)
Fixed SLDT, SMSW, and STR instructions to not consider memory size when determining prefixes
Fixed UD0 and UD1 instructions to consider both operands
Fixed VCVTNE2PS2BF16, VCVTNEPS2BF16, and VDPBF16PS instructions (incorrect calculation of LL field) (AVX512)
Fixed VCVTPD2DQ, VCVTPD2PS, VCVTPD2UDQ, VCVTQQ2PS, VCVTTOD2DQ, VCVTTPD2UDQ, VCVTUQQ2PS in AVX512 case (incorrect calculation of LL field)
Fixed VGATHERPF* and VSCATTERPF* instructions (some instructions were encoded incorrectly by not considering the memory index register type in LL field)
Fixed VPBLENDVB (incorrect calculation of LL field)
Fixed VPEXTRW to use use a shorter encoding when possible (vpextrw r32, xmm, imm)
Fixed VPSLLD, VPSLLQ, VPSLLW, VPSRAD, VPSRAQ, VPSRAW, VPSRLD, VPSRLQ, VPSRLW instructions to always force EVEX prefix when the instruction is RMI (AVX512)
Fixed the accepted memory operand size of MMX PUNPCKL??? instructions from m64 to m32 (only affects validation)
Added explicit forms to XSAVE* and XRSTOR* instructions
Added HRESET and UINTR instructions
Changed MOV and all ARITH instructions to output the same binary as LLVM in 'reg, reg' case (it used an alternative encoding initially)
Renamed LRET to RETF
Renamed VBLENDM* instructions to VPBLENDM* (the name was incorrect)
Renamed VPBROADCASTMB2D to VPBROADCASTMW2D (the name was incorrect)
Renamed SYSEXIT64 to SYSEXITQ and SYSRET64 to SYSRETQ
Removed non-standard IRETW (use IRET, IRETD, or IRETQ to select the form)