0.4.2

Maintenance release - fixes following bugs:

• Remove --enable-preview from javac for ffmasm
• Do not use loaderLookup() in WindowsExecMemory
• Fix displacement value if it is between 0x7f < displacement <= 0xff

Full Changelog: 0.4.1...0.4.2

0.4.1

New Features

• Add new create() to AMD64AsmBuilder
• Add interface for MemorySegment to both PerfMap and JitDump

New instructions

• SSE2 instructions
  • MOVD
  • MOVQ
  • MOVDQA
  • MOVDQU

Full Changelog: 0.4.0...0.4.1

0.4.0 - support profiling by perf tool

What's Changed

• Dump perf map for assembled methods if you want. You can use it on perf report on Linux.
• Generate jitdump for assembled methods if you want. You can annotate assembled methods if you inject it with perf inject.

Full Changelog: 0.3.0...0.4.0

v0.3.0 - using official FFM API 🎉

v0.3.0 is the first release for official FFM API. It works on JDK 22 or later.

New features

• Add JNI register

New instructions

• SYSCALL
• BSWAP

Full Changelog: v0.2.2...0.3.0

v0.2.2

• Conforms to JDK 21
  • ffmasm is no longer working on JDK 20 or earlier
• Added instructions
  • AMD64
    • AND
    • JZ
    • movRM
    • movImm
    • CALL
  • AVX
    • PTEST
    • VMOVDQU
• New features
  • Linker option can be specified at AMD64AsmBuilder::build
  • Add AMD64AsmBuilder::getMemorySegment

Maven package: https://github.com/YaSuenag/ffmasm/packages/1656296?version=0.2.2

Full Changelog: v0.2.1...v0.2.2

v0.2.1

AVXAsmBuilder supports R8 or higher registers. It means you can use argument registers directly in AVX instructions on Windows (R8, R9).

Full Changelog: v0.2.0...v0.2.1

v0.2.0

• Conforms to JDK 20
  • ffmasm is no longer working on JDK 19
• Added instructions
  • AMD64
    • XOR
    • LEA
  • AVX
    • PXOR

Full Changelog: v0.1.4...v0.2.0

Maven Package: https://github.com/YaSuenag/ffmasm/packages/1656296?version=0.2.0

v0.1.4

• Add following AVX instructions
  • VMOVDQA
  • VPADDD
• Add benchmark for comparing with Vector API

v0.1.3

• Add following instructions
  • OR
  • RDTSC
• Add JMH benchmark

v0.1.2 - Windows support

Support Windows x64 ! 🪟🎉