shithub: riscv

ref: 647a1da10867b87f90e7f917d7c33ba69ed2a705
dir: /sys/src/libc/amd64/tas.s/

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TEXT	_tas(SB), 1, $0

	MOVL	$0xdeaddead,AX
	XCHGL	AX,(RARG)
	RET