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87bec89b10
From this moment, the use of Operand::size() is discouraged:
- Use BaseReg::size() to get a size of a register
- Use x86::Mem::size() to get a size of a x88 memory operand
- Use Operand::x86RmSize() to get a size of a register or
x86 memory operand (convenience)
The problem with size occupying bits of each operand is problematic
as we want to pack more information to architecture specific operands.
For example AArch32 and AArch64 memory operands need more payload,
which can use the bits that were used by size in the past.
AsmJit
AsmJit is a lightweight library for machine code generation written in C++ language.
- Official Home Page (asmjit.com)
- Official Repository (asmjit/asmjit)
- Public Chat Channel
- Zlib License
See asmjit.com page for more details, examples, and documentation.
Documentation
Breaking Changes
Breaking the API is sometimes inevitable, what to do?
- See Breaking Changes Guide, which is now part of AsmJit documentation.
- See asmjit tests, they always compile and provide implementation of many use-cases:
- asmjit_test_emitters.cpp - Tests that demonstrate the purpose of emitters.
- asmjit_test_assembler_x86.cpp - Tests targeting AsmJit's Assembler (x86/x64).
- asmjit_test_compiler_x86.cpp - Tests targeting AsmJit's Compiler (x86/x64).
- asmjit_test_instinfo.cpp - Tests that query instruction information.
- asmjit_test_x86_sections.cpp - Multiple sections test.
- Visit our Official Chat if you need a quick help.
Project Organization
/- Project root.- src - Source code.
- asmjit - Source code and headers (always point include path in here).
- core - Core API, backend independent except relocations.
- arm - ARM specific API, used only by ARM and AArch64 backends.
- x86 - X86 specific API, used only by X86 and X64 backends.
- asmjit - Source code and headers (always point include path in here).
- test - Unit and integration tests (don't embed in your project).
- tools - Tools used for configuring, documenting, and generating files.
- src - Source code.
TODO
- Ports:
- 32-bit ARM/Thumb port.
- 64-bit ARM (AArch64) port.
- RISC-V port.
Support
- AsmJit project has both community and commercial support, see AsmJit's Support Page
- You can help the development and maintenance through Petr Kobalicek's GitHub sponsors Profile
Notable Donors List:
Authors & Maintainers
- Petr Kobalicek kobalicek.petr@gmail.com