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AliKr96

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Posts posted by AliKr96

  1. * Operations are:
    • ADD operand1 + operand2
    • SUB operand1 - operand2
    • CMP operand1 - operand2, but result not written

    • CMP compare operand1 and operand2

    • CMN operand1 + operand2, but result not written
    • MOV moves operand1 to operand2
    • STR store operand1 in operand2
    • LDR load operand2 in operand1

    • NOP no operation

    • BX LR end the function
    this is the normal meaning here are some examples:
    - ADD r0,r1,r2 ; r0 = r1 + r2
    - SUB r0,r6,r5 ; r0 = r6 - r5
    - CMP r0,r1 ; get the greater of r1,r0 in r0
    - STR r0, [r1,#-200] store r0 at r1-200
    Still working on it, might take more days to continue explaining.
    if u want the meaning of other check this site:

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