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orc-doc: The Oil Runtime Compiler Library - Documentation

Name:	orc-doc	Vendor:	VideoLAN Project (http://www.videolan.org)
Version:	0.4.6	License:	BSD and Motorola License (please mark changes)
Release:	2.1	URL:	http://code.entropywave.com/projects/orc/

Summary

Orc is a library and set of tools for compiling and executing very simple programs that operate on arrays of data. The ?language? is a generic assembly language that represents many of the features available in SIMD architectures, including saturated addition and subtraction, and many arithmetic operations.

Changelog

* Wed Mar 17 13:00:00 2010 dimstar@opensuse.org

- Initial package of orc 0.4.3

* Tue May 25 14:00:00 2010 chris@computersalat.de

- update to version 0.4.4
  o remove obsolete orc-asneeded.patch

* Fri Aug 6 14:00:00 2010 vuntz@opensuse.org

- Update to version 0.4.6:
  + Various fixes to make Orc more portable
  + Major performance improvements to NEON backend
  + Minor performance improvements to SSE backend
  + Major improvements to ARM backend, now passes regression tests.
  + The defaults for floating point operations have been changed
    somewhat: NANs are handled more like the IEEE 754 standard, and
    denormals in operations are treated as zeros. The NAN changes
    causes certain SSE operations to be slightly slower, but produce
    less surprising results. Treating denormals as zero has effects
    ranging from ?slightly faster? to ?now possible?.
  + New tool: orc-bugreport. Mainly this is to provide a limited
    testing tool in the field, especially for embedded targets
    which would not have access to the testsuite that is not
    installed.
  + The environment variable ORC_CODE can now be used to adjust
    some code generation. See orc-bugreport -help for details.
  + orcc has a new option to generate code that is compatible with
    older versions of Orc.
  + New NEON detection relies on Linux 2.6.29 or later.
- Changes from version 0.4.5:
  + Many small improvements related to converting GStreamer from
    liboil to Orc.
  + The major addition in this release is the mainstreaming of
    the NEON backend, made possible by Nokia.
  + There is a new experimental option to ./configure,
  - -enable-backend, which allows you to choose a single code
    generation backend to include in the library. This is mostly
    useful for embedded systems, and is not recommended in general.
- Do not call autogen.sh and remove workaround for doc generation.

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