20 lines
543 B
ArmAsm
20 lines
543 B
ArmAsm
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#include "textflag.h"
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// The kernel exercises the U+2215 DIVISION SLASH inside a symbol's package
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// path: internal∕runtime∕atomic·Xchg, the spelling sync/atomic/asm.s uses.
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// The middle dot (U+00B7) still separates the package path from the name.
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// func swap(a, b int64) int64
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TEXT ·swap(SB), NOSPLIT, $0-24
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MOVD a+0(FP), R4
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MOVD b+8(FP), R5
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CALL internal∕runtime∕atomic·Xchg(SB)
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MOVD R4, ret+16(FP)
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RET
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// func note() int64
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TEXT ·note(SB), NOSPLIT, $0-8
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CALL runtime∕debug·SetGCPercent(SB)
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MOVD R0, ret+0(FP)
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RET
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