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SMLAL Instruction Produces Incorrect Result: Expected r2=r3=0, Actual r2=0, r3=4 #18

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fkuzume opened this issue May 5, 2024 · 0 comments

fkuzume commented May 5, 2024

An issue has been detected where the smlal instruction does not produce the expected result.

mov     r0, #4
mov     r1, #-8
mov     r2, #32
mov     r3, #0
smlal   r2, r3, r0, r1

The expected result of this is r2=r3=0, but instead, r2=0 and r3=4, which is an incorrect result.

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