fcmpeq

SVE Floating-Point Compare Equal

FCMPEQ <Pd>.<T>, <Pg>/Z, <Zn>.<T>, <Zm>.<T>

Sets predicate bits where float elements are equal.

Details

The SVE Floating-Point Compare Equal instruction sets predicate bits where float elements are equal.

Pseudocode Operation

// Sets predicate bits where float elements are equal

Example

FCMPEQ p0.T, p0/m/Z, z1.s.T, z2.s.T

Encoding

Binary Layout
01100100
sz
0
00000
Pg
Zm
Zn
Pd
 
Format SVE FP Compare
Opcode 0x64000000
Extension SVE

Operands

  • Pd
    Dest Pred
  • Pg
    Mask
  • Zn
    First source scalable vector register (SVE)
  • Zm
    Second source scalable vector register (SVE)