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C function parameter passing in R0~R4

Jach Fong

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,

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