12 lines
251 B
Plaintext
12 lines
251 B
Plaintext
0100nnnnmmmm1101
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op1 ← SignExtend32(Rm);
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op2 ← ZeroExtend32(Rn);
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shift_amount ← ZeroExtend5(op1);
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IF (op1 ≥ 0)
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op2 ← op2 << shift_amount;
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ELSE IF (shift_amount ≠ 0)
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op2 ← op2 >> (32 - shift_amount);
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ELSE
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op2 ← 0;
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Rn ← Register(op2);
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