ARM EN0-001 Question Answer
Before execution:
R0=0xFFFFFFFF
R1 = ?
EOR R0, R0, R1
If R0=0x00000000 after executing the EOR instruction above, what was the value in R1 before the instruction executed?
ARM EN0-001 Question Answer
Before execution:
R0=0xFFFFFFFF
R1 = ?
EOR R0, R0, R1
If R0=0x00000000 after executing the EOR instruction above, what was the value in R1 before the instruction executed?