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Fix single precision Truncate___STATIC__R4__R4 #836

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merged 1 commit into from
Sep 3, 2018

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NemesisXB
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@NemesisXB NemesisXB commented Sep 3, 2018

Description

Fix SP Truncate in native corlib math

Motivation and Context

The single precision Truncate function in corlib math incorrectly returned the fractional part instead of the integral part.

How Has This Been Tested?

Reproduced bug using STM32F429I-Discovery board.
Updated the CLR and tested with same test code, this time getting the expected result

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Types of changes

  • Improvement (non-breaking change that improves a feature, code or algorithm)
  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

  • My code follows the code style of this project.
  • My change requires a change to the documentation.
  • I have updated the documentation accordingly.
  • I have read the CONTRIBUTING document.
  • I have added tests to cover my changes.
  • All new and existing tests passed.

Signed-off-by: NemesisXB [email protected]

The single precision Truncate function in corlib math incorrectly returned the fractional part instead of the integral part.

Fix (issue nanoframework#392 reported in home repo)

Signed-off-by: NemesisXB <[email protected]>
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nfbot commented Sep 3, 2018

Hi @NemesisXB,

I'm nanoFramework bot.
Thank you for your contribution!

A human will be reviewing it shortly. 😉

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CLAassistant commented Sep 3, 2018

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@josesimoes josesimoes added Type: bug Area: Common libs Everything related with common libraries labels Sep 3, 2018
@josesimoes josesimoes merged commit beccd9b into nanoframework:develop Sep 3, 2018
@NemesisXB NemesisXB deleted the home-issue-392 branch September 14, 2018 17:57
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Math.Truncate should return the integral part
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