![]() 32 general-purpose registers: These are 32-bit wide in ‘32-bit mode’ and 64-bit wide in ‘64-bit mode’.Consequently, large data can be operated more efficiently, although this also increments the size of the program considerably (for instance, pointers occupy 8 Bytes instead of 4). ![]() This includes registers, data and memory addresses - though only 40 bits are decoded in the latter case.
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