Atomic swap : Set t1 to the double word at the address in t3, and store t2 there. The exchange is indivisible, which makes this the natural way to implement a spinlock (64bit)
amoswap.d
Operands
reg, reg, (reg)Variants
- Atomic swap : Set t1 to the double word at the address in t3, and store t2 there. The exchange is indivisible, which makes this the natural way to implement a spinlock (64bit) amoswap.d t1, t2, (t3)
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