I am trying to load a 64-bit number on a 32-bit ARM7TDMI-S microprocessor however, I am not understanding how to do so. I know that MOV and LDR all store only 32bit numbers so is there any way I can use 2 32bit registers as one 64-bit register?
How load a 64 bit number in a 32 bit arm processor?
2.5k Views Asked by Kruti Deepan Panda At
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Just ask the compiler it will tell you. Obviously you cannot fit 64 bits into 32, it takes two registers.