32 lines
454 B
ArmAsm
32 lines
454 B
ArmAsm
TEXT main(SB), $0
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ADD R1,R4
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ADD R1,R3,R4
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ADD R1<<1,R3,R4 /* logical left */
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ADD R1>>1,R3,R4 /* logical right */
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ADD R1->1,R3,R4 /* arithmetic right */
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ADD R1@>1,R3,R4 /* rotate right */
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ADD R1<<R2,R3,R4
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MOVW R1<<R2,R4
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ADD $10,R1,R4
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loop:
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ADD.S.NE R1,R4
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BNE loop
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MRC.EQ 3,9,R3,C5,C6,2
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MRC 3,9,R3,C5,C6,2
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MOVW $(0xf<<28), CPSR
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MOVW.F R3, SPSR
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SWI 123
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SWPW R1,(R2),R3
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SWPBU.NE (R2),R3
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SWPBU R1,(R2)
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MOVM.IA.S.W (R13),[R15]
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RFE
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