In the ARM 12-bit immediate field, the eight least significant bits are zero-extended to a 32-bit value, then rotated right the number of bits specified in the first four bits of the field multiplied by two. This allows
A. All 24-bit values to be represented.
B. All powers of 2 in a 32-bit value to be represented.
C. The most frequently used 32-bit values to be represented.
D. Positive and negative numbers.
E. All even numbers in a 32-bt word to be represented.
F. All 32-bit values to be represented.
Answer:
G. Faster addition..
B. All powers of 2 in a 32-bit value to be represented.
C. The most frequently used 32-bit values to be represented.
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