What is the use of Thumb instructions in ARM processor ?
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Answer Posted / kumana
ARM has two types of instructions.
1. 32-bit instructions, and 2.16-bit thumb intsructions.
Thumb instrcutions are used mainly for reducing the code
size. But, there is a increase in runtime because of
increased number of instructions. So, it's a tradeoff
between codesize-runtime.
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