VAMOANDD.V

Vector Atomic AND Doubleword

VAMOANDD.V vd, (rs1), vs2, vm

Atomically ANDs elements (64-bit).

Encoding

Binary Layout

01100

31:26

wd

25:21

vm

20

vs2

19:15

rs1

14:12

111

11:7

vd

6:0

0101111

 

Format VAMO

Opcode 0x6000702F

Extension Zvamo (draft)

Operands

• vd
  Destination vector register
• rs1
  Base
• vs2
  Index

Example

VAMOANDD.V v1, a0, v4, v0.t

Related

More in Zvamo (draft)

Reference

View in RISC-V Unprivileged ISA Specification ↗ RISC-V ISA Manual

Description

Vector Atomic AND Doubleword: Atomically ANDs elements (64-bit). Operation: AtomicAnd(rs1 + vs2[i], vd[i]);.

Operation

AtomicAnd(rs1 + vs2[i], vd[i]);