19 lines
210 B
ArmAsm
19 lines
210 B
ArmAsm
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.define .exg
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.text
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.exg:
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save [r2,r3]
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addr 8(sp), r3
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movd r3, r2
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addd r0, r3
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1:
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movd 0(r2), r1
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movd 0(r3), 0(r2)
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movd r1, 0(r3)
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addr 4(r2), r2
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addr 4(r3), r3
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acbd -4, r0, 1b
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restore[r2,r3]
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ret 0
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