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Hi!
Is anyone knows what compiler directive to use to force the parameters passed in by the order of R0, R1, R2 and R3(R0 is the first one, and R3 the last)? I found some functions didn't follow this rule(my armcc version is v4.0.0.524).
Best Regards,
If it does not happen, it is probably because the registers were used for another purpose.