shithub: riscv

ref: 4f9aed04b7101c81af6fd3f4af7ef60ef6894dbf
dir: /sys/src/libc/amd64/tas.s/

View raw version 
TEXT	_tas(SB), 1, $0

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