Todescribe a situation causing lost update.

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What value is left in W0 (X0) after the following code is run (Remember ARMv8 is little endian)? SUB X4, X4, X4MOVZ X1, 0x1234, LSL 0ADD X2, XZR, XZRADD X10, XZR, XZRADD X0, XZR, XZRSTUR X1, [X2, 0]LDURB W0, [X2, 6] Note, STURB and LDURB operate on bytes instead of words. Also remember that W0 is the lower half of the X0 register. Write the answer in hex with a 0x in front and all leading 0's removed. It is not 0x0

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Chapter 7, Problem 5RQ

To determine

Todescribe a situation causing lost update.

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What value is left in W0 (X0) after the following code is run (Remember ARMv8 is little endian)? SUB X4, X4, X4MOVZ X1, 0x1234, LSL 0ADD X2, XZR, XZRADD X10, XZR, XZRADD X0, XZR, XZRSTUR X1, [X2, 0]LDURB W0, [X2, 6] Note, STURB and LDURB operate on bytes instead of words. Also remember that W0 is the lower half of the X0 register. Write the answer in hex with a 0x in front and all leading 0's removed. It is not 0x0

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