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Renesas Electronics America - Knowledgebase

Is it possible to jump if distance between interrupt and 0S is 0x1FFFFF?

Latest Updated:12/01/2011


Is it possible to jump even if the distance between the interrupt table (V850: starting from address 0) and the OS object is 0x1FFFFF or more?


If the distance assigned is 0x1FFFFF or more, branch cannot be performed.
Make sure that the distance is within the range that can be branched with jr.

In addition, when using the device address wraparound, an address branched from a negative direction such as address FFFFE000 instead of address 3FFE000 can be considered.
(Address FFFFE000 is simply the higher address set as 1 and thus another value is required in an actual case.)

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