```
X19 = f
X20 = g
X21 = i
X22 = &a

LDUR X19, [X22, #0]
LDUR X20, [X22, #8]
ADDI X21, XZR, #0

LOOP:
SUB X9, X19, X20
CBZ X9, ENDLOOP
ADDI X19, X19, #1
ADDI X21, X21, #1
B LOOP

ENDLOOP:
STUR X21, [X22, #16]

What value would the assembler insert for ENDLOOP in the CBZ instruction?
What value would the assembler insert for LOOP in the B instruction?
```

In ARM assembly, the ENDLOOP and LOOP labels in instructions are replaced with relative address offsets by the assembler, to jump out of and into the loop, respectively.

Explanation:

The question asks about the values that an assembler would insert for the ENDLOOP and LOOP labels in ARM assembly language. The ENDLOOP label in the CBZ instruction will be replaced with the relative address offset to reach the instruction immediately following the loop. For the B instruction, the assembler will insert the relative address offset to jump back to the beginning of the loop, which is indicated by the LOOP label.

In assembly language, these offsets are calculated as follows: the CBZ instruction's offset is the address difference between the ENDLOOP label and the instruction immediately following the CBZ, and the B instruction's offset is the address difference between the LOOP label and the B instruction itself.

Both offsets are typically calculated in terms of instructions, not bytes, because ARM is generally a 32-bit instruction set with fixed-length instructions.

Learn more about Assembly Language Labels here:

https://brainly.com/question/32327997

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