39 lines
655 B
ArmAsm
39 lines
655 B
ArmAsm
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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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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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MOVW R3, CPSR
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MOVW R3, SPSR
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MOVW R3, F10
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MOVW R3, (R2)
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MOVW R3, 10(R2)
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MOVW R3, name(SB)
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MOVW R3, name(SB)(R2)
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MOVW R3, name(SB)(R2)
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MOVW R3, (R2)
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MOVW R3, R1<<2(R2)
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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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MOVM.IA [R0,SP,R4], (R2)
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MOVM.DB.W (R0), [R6-R11]
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MOVM.DB.W (R0), [R0-R11]
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MOVM.S (R0), [R0-R11] // .S is supervisor space
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CMN $4096,R0,
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RET
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