[Haskell] ANNOUNCE: Harpy 0.4.4 - Runtime code generation for x86 machine code

Dirk Kleeblatt klee at cs.tu-berlin.de
Tue Mar 10 11:11:22 EDT 2009

Dear Haskell community,

we are pleased to announce the release of Harpy 0.4.1, a library for
runtime code generation for x86 machine code.

Harpy is available from Hackage or from Harpy's homepage:


*** New in version 0.4.1 ***

New Instances:

- Many of Harpy's types are now instances of Eq.

New instructions:

- Added support for the prefetching instructions PREFETCH0, PREFETCH1,

Bug fixes:

- Harpy.X86Disassembler.disassembleBloc was too strict and caused
  stack overflows for large inputs.  This was fixed.

- Disassembler: The instruction prefix list was not cleared when
  beginning to parse a new instruction.  This caused incorrect
  disassembly of SSE instructions.

- Disassembler: A bug has been fixed in the parsing routine for the
  addressing mode "scaled index + 32 bit offset" without base

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