Optimized ABS function in Assembly
In mathematics, the absolute function is defined as: This function is simple, and quite in popular usages. The absolute value is considered as one of the fundamental operations in …
Category: programming languages
Delphi XE3, {$EXCESSPRECISION OFF}
April 3, 2013
assembly language, code, compiler, delphi, floating point, programming languages, technical
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In , the performance comparison over floating point optimization regarding to different configurations for Delphi 2007 and XE3 is presented. We can see that Delphi 2007 produces quite nice …
Floating Point Optimization Comparison in Delphi 2007 and XE3
March 25, 2013
assembly language, compiler, data types, delphi, floating point, implementation, math, programming languages, windows
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This article will compare the floating point performance based on the following piece of Pascal code, between the Delphi 2007 and XE3 to see the difference at different configurations …
Trick: Count the Number of API in COM
March 24, 2013
beginner, delphi, programming languages, tools / utilities, tricks, windows
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Delphi is a handy tool to develop the COM (Component Object Model) DLL. A *_TLB.pas will be generated by the compiler automatically from the *.tlb (Type Library File) which …
The Inline Keyword in Delphi
The inline keyword in Delphi is a powerful optimization feature that instructs the compiler to replace a function or procedure call with its actual code, eliminating the overhead of …