S32 Studio Compile Error

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S32 Studio Compile Error

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Contributor II

Hi,

   I encountered the following error when compiling my project using S32:

pastedImage_1.png

What does that mean? How should I handle this?

Regards,

Qiao

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NXP Employee
NXP Employee

Hello,

error Unsupported relocation against PIR or r4 is caused by incorrect syntax. If you use inline assembler and GPR registers, you have to use following syntax:

asm("e_li  %r0, 0");

There must be character % near the SPR register name.

Hope it helps.

Regards,

Martin

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Contributor II

Hi Martin,

I've found them and add % , now only the PIR error left. How should I deal with this? Thanks!

pastedImage_1.png

Regards,

Qiao

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NXP Employee
NXP Employee

Hello,

I do not know, which microcontroller you use, but PIR register is special purpose register. You have to look to the core reference manual for appropriate core and find the number of the PIR register which you use instead of PIR.

Regards,

Martin

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Contributor II

Hi Martin,

     The MCU is MPC5746R, the code file is from MCAL , I just import  them into my project and don't know why they can not be complied.

Regards,

Qiao

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103 Views
Contributor I

May be you have swapped operands for this instruction ? It is common error of newbies.

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