IA-32 Execution Layer
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| Original author(s) | Intel |
|---|---|
| Stable release | 5336 / 5.3.81.31.21 |
| Operating system | Linux, Windows Server |
| Type | Emulator |
| License | LGPL, Proprietary |
The IA-32 Execution Layer (IA-32 EL) is a software emulator in the form of a software driver that improves performance of 32-bit applications running on 64-bit Intel Itanium-based systems, particularly those running Linux and Windows Server 2003 (it is included in Windows 2003 SP1 and later[1] and in most Linux distributions for Itanium). The IA-32 EL bypasses the slow x86 hardware emulation which is available on pre-Montecito Itanium models.
Part of the software is under the LGPL and part is under an Intel proprietary license.[2]
[edit] See Also
[edit] References
- ^ The IA-32 Execution Layer 4.3 Software Driver (microsoft.com)
- ^ Intel Software Development Products (download page)[dead link]
[edit] External Link
- Intel® Itanium® Processor Family Reference Guide: IA-32 Execution Layer
- IA-32 Execution Layer: Technical Whitepaper
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