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Compiler GCC
Presentation abstract
- Development of new GCC features and exploitation of new hardware features for IBM Z
- GCC versions in distributions for IBM Z
- Optimizing C/C++ code
- Special optimization - FDO and LTO
- Influence of compiler versions and compile options on performance
- Options for 31 bit code
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Compiler GCC (338KB)
Creation date
November 2018
Explore Decimal Floating Point support in Linux on System z
Presentation abstract
- What is decimal floating point (DFP)
- Prerequisites to use it
- Example how to build a DFP application
- Performance tests
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Explore Decimal Floating Point support in Linux on System z (235KB)
Creation date
April 2010
Last update
February 2014