19 lines
187 B
ArmAsm
19 lines
187 B
ArmAsm
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.text
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.globl exg~
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exg~: jsr pc,save~
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mov sp,r4
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sub r0,sp
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mov sp,r3
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mov r0,r1
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1:
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mov (r4)+,(r3)+
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sob r0,1b
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asr r1
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mov sp,r4
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1:
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mov (r4)+,(r3)+
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sob r1,1b
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mov r4,sp
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jmp retu~
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