Scaling 64 bit integers

R. van der Wal

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22 Feb 20054 min read

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An article on scaling 64 bit integers using extended precision integer arithmetic.

muldiv64_demo.zip
- MulDiv64.h
- MulDiv64.lib
- TestMulDiv64.exe
muldiv64_src.zip
- MulDiv64
  - MulDiv64.cpp
  - MulDiv64.h
  - MulDiv64.html
  - MulDiv64.sln
  - MulDiv64.vcproj
  - Release
    - MulDiv64.lib
  - TestMulDiv64
    - Release
      - TestMulDiv64.exe
    - stdafx.cpp
    - stdafx.h
    - TestMulDiv64.cpp
    - TestMulDiv64.vcproj

Microsoft Visual Studio Solution File, Format Version 7.00
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "MulDiv64", "MulDiv64.vcproj", "{4B2B9CBF-3DB4-4752-9AFE-18600AB870B3}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "TestMulDiv64", "TestMulDiv64\TestMulDiv64.vcproj", "{E45B946B-7FCF-4220-A250-2F455D91753F}"
EndProject
Global
	GlobalSection(SolutionConfiguration) = preSolution
		ConfigName.0 = Debug
		ConfigName.1 = Release
	EndGlobalSection
	GlobalSection(ProjectDependencies) = postSolution
		{E45B946B-7FCF-4220-A250-2F455D91753F}.0 = {4B2B9CBF-3DB4-4752-9AFE-18600AB870B3}
	EndGlobalSection
	GlobalSection(ProjectConfiguration) = postSolution
		{4B2B9CBF-3DB4-4752-9AFE-18600AB870B3}.Debug.ActiveCfg = Debug|Win32
		{4B2B9CBF-3DB4-4752-9AFE-18600AB870B3}.Debug.Build.0 = Debug|Win32
		{4B2B9CBF-3DB4-4752-9AFE-18600AB870B3}.Release.ActiveCfg = Release|Win32
		{4B2B9CBF-3DB4-4752-9AFE-18600AB870B3}.Release.Build.0 = Release|Win32
		{E45B946B-7FCF-4220-A250-2F455D91753F}.Debug.ActiveCfg = Debug|Win32
		{E45B946B-7FCF-4220-A250-2F455D91753F}.Debug.Build.0 = Debug|Win32
		{E45B946B-7FCF-4220-A250-2F455D91753F}.Release.ActiveCfg = Release|Win32
		{E45B946B-7FCF-4220-A250-2F455D91753F}.Release.Build.0 = Release|Win32
	EndGlobalSection
	GlobalSection(ExtensibilityGlobals) = postSolution
	EndGlobalSection
	GlobalSection(ExtensibilityAddIns) = postSolution
	EndGlobalSection
EndGlobal

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Written By

R. van der Wal

Software Developer (Senior)

Netherlands

Richard van der Wal is a Software Development Engineer at Fugro Intersite B.V.
He holds a bachelors in mechanical engineering and a bachelors in information technology and had many years of experience in industrial automation before he started his job at Intersite. His current activities focus on software design and system design for real-time data processing in the offshore industry both on Windows PCs and embedded Linux platforms.

Scaling 64 bit integers

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