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Im trying to compile code form ARC600 dual core CPU but I'm unable set GCC to use MPYW and MPYUW instructions: getting: Option 'mpy-option=w' is not available for 'arc600' CPU. I know for sure that my processor is supporting these instructions, because alternatively I'm copiling same code with MetaWare compiler with -Xmpy16 specified, and I see binary code containing mpyw and mpyuw instructions which runs on target without any problems.
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Im trying to compile code form ARC600 dual core CPU but I'm unable set GCC to use MPYW and MPYUW instructions: getting:
Option 'mpy-option=w' is not available for 'arc600' CPU. I know for sure that my processor is supporting these instructions, because alternatively I'm copiling same code with MetaWare compiler with -Xmpy16 specified, and I see binary code containing mpyw and mpyuw instructions which runs on target without any problems.Beta Was this translation helpful? Give feedback.
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