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Assembler Build Errors in FreeRTOS Demo using RL78 (IAR EW v7.4)

Posted by gerlad0 on November 10, 2016

Hopefully someone can tell me how to resolve assembler errors in FreeRTOS Demo for Renesas RL78. Using: IAR EW for RL78 Version 2.21.2 IAR EW Version 7.4.1.4269 FreeRTOS Version 8.2.3 RTSDemo - YRPBRL78G13 (YRPBRL78G13 is #defined).

An example of the error messages: ExampleISR.s87 Error[As078]: Directive COMMON not supported in ELF mode. C:FreeRTOSV8.2.3FreeRTOSDemoRL78multipleIARExampleISR.s87 125 Error[As078]: Directive ORG not supported in ELF mode. C:FreeRTOSV8.2.3FreeRTOSDemoRL78multipleIARExampleISR.s87 130 Error while running Assembler


Assembler Build Errors in FreeRTOS Demo using RL78 (IAR EW v7.4)

Posted by rtel on November 10, 2016

Perhaps the assembler syntax has changed between compiler versions. I would recommend checking the change history for the compiler. Let us know what you find.


Assembler Build Errors in FreeRTOS Demo using RL78 (IAR EW v7.4)

Posted by gerlad0 on November 10, 2016

Appears that these two Assembler Directives were obsoleted in the transition form IAR v4.x to v5.x. IAR current version is now at v7.5. Would be useful if the Assembler files for the FreeRTOS Demo for RL78 processors were updated to work with the current Assembler. Thanks for your interest!!


Assembler Build Errors in FreeRTOS Demo using RL78 (IAR EW v7.4)

Posted by rtel on November 10, 2016

Thanks for the information. Please post the necessary updates so the files can be updated in the repository.


Assembler Build Errors in FreeRTOS Demo using RL78 (IAR EW v7.4)

Posted by gerlad0 on November 10, 2016

https://www.iar.com/support/tech-notes/assembler/absolute-placement-ewarm-5.x--6.x-in-assembler-source/


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