Version 4.46 of Intel Software Development Emulator

Release Notes: Linux 3.x is supported. There is better support for running on AVX-enabled hosts. All output files now begin "sde-" and end with ".txt" by default. Mix is faster and does more analysis of SIMD operations. Mix has line number support for the top blocks when the information is available in the application. The -ptr-chk option now checks the memory references of gather operations. A file descriptor leak when exec'ing thousands of threads on Linux has been fixed. There are miscellaneous other stability improvements.

    Other releases

    •  09 Mar 2014 01:47

    Release Notes: This release fixes Quark handling of the PAUSE instruction.

    •  19 Feb 2014 03:40

      Release Notes: Adds support for XSAVEC and CLFLUSHOPT. Disables TSX CPUID bits when TSX emulation is not requested. Improves disassembly for MPX instructions. Adds an option for running chip-check only on the main executable. Adds support for -quark (Pentium ISA). Adds application debugging for Mac OS X with the lldb debugger.

      •  02 Dec 2013 23:03

      Release Notes: This release adds support for Mac OS X version 10.9. Improved TSX statistics information. Various fixes with the emulation of floating-point instructions of the Intel AVX-512. The alignment checker tool is enabled by default for instructions that require alignment. A mismatch between mix and dynamic mask profiler has been fixed. The Intel MPX runtime libraries for Windows have been updated. Performance improvements when modeling a CPU prior to AVX-512.

      •  24 Sep 2013 23:57

        Release Notes: Debugging with GDB is now supported with Intel AVX-512. Emulation of Intel AVX2 FMA and Intel AVX-512 FMA uses native FMA instructions when running on Haswell hosts. Various fixes with the emulation of floating-point and conversion instructions of Intel AVX-512. Disassembly of control transfer instructions displays the 'bnd' prefix when used with Intel MPX. The XED ISA set names for Intel AVX-512 have been updated.

        •  23 Jul 2013 20:27

          Release Notes: This release adds emulation support for the Intel Advanced Vector Extensions 512 (Intel AVX-512) instructions, Intel Secure Hash Algorithm (Intel SHA) extensions, and Intel Memory Protection Extensions (Intel MPX), support for Hardware Lock Elision, improved support for Restricted Transactional Memory, and improved support for the OS X operating system (Mountain Lion).


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          A polymorphic plotting program.


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          ECMA-55 Minimal BASIC

          A minimal BASIC compiler.