VAMOORW.V

Vector Atomic OR Word

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

Atomically ORs elements.

Encoding

Binary Layout

000001

31:26

01000

25:21

vm

20

rs1

19:15

110

14:12

vd

11:7

0101111

6:0

 

Format VAMO

Opcode 0x4000602F

Extension Zvamo (draft)

Operands

• vd
  Destination vector register
• rs1
  Base
• vs2
  Index

Example

VAMOORW.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 OR Word: Atomically ORs elements. Operation: AtomicOr(rs1 + vs2[i], vd[i]);.

Operation

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