VMXNOR.MM

Vector Mask XNOR

VMXNOR.MM vd, vs2, vs1

Computes vd = ~(vs1 ^ vs2) (mask operation).

Encoding

Binary Layout

0111111

31:25

vs2

24:20

vs1

19:15

010

14:12

vd

11:7

1010111

6:0

 

Format OPMVV

Opcode 0x7E002057

Extension V

Operands

• vd
  Dest Mask
• vs2
  Source vector register 2
• vs1
  Source vector register 1

Example

VMXNOR.MM v1, v4, v2

Related

More in V

Reference

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

Description

Performs element-wise mask XNOR on the mask registers vm1 and vm2, writing to vd.

Operation

vd = ~(vs1 ^ vs2);