eon

Bitwise Exclusive OR NOT

EON <Wd>, <Wn>, <Wm> {, <shift> #<amount>}

XORs register with NOT of shifted register (XNOR).

Details

The Bitwise Exclusive OR NOT instruction xORs register with NOT of shifted register (XNOR).

Pseudocode Operation

Wd ← Wn XOR NOT Wm

Example

EON w0, w1, w2

Encoding

Binary Layout
01001010
00
Rm
imm6
Rn
Rd
 
Format Logical (Register)
Opcode 0x4A000000
Extension Base

Operands

  • Wd
    Destination 32-bit integer register
  • Wn
    First source / base 32-bit integer register
  • Wm
    Second source / offset 32-bit integer register