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One attribute is currently defined for the M32R/D.
model (model-name) ¶Use this attribute on the M32R/D to set the addressability of an object.The identifiermodel-name is one ofsmall,medium,orlarge, representing each of the code models.
Small model objects live in the lower 16MB of memory (so that theiraddresses can be loaded with theld24 instruction).
Medium and large model objects may live anywhere in the 32-bit address space(the compiler generatesseth/add3 instructions to load theiraddresses).