Format

Syntax:

Operation:

Operands:

Architecture revision

Opcode

1

or Rd, Rs

Rd = Rd OR Rs;

{d, s} ∈ {0, 1, …, 15}

Rev1+

2

or Rd, Rx, Ry << sa

Rd = Rx OR (Ry << sa5);

{d, x, y} ∈ {0, 1, …, 15}
sa ∈ {0, 1, …, 31}

Rev1+

3

or Rd, Rx, Ry >> sa

Rd = Rx OR (Ry >> sa5);

{d, x, y} ∈ {0, 1, …, 15}
sa ∈ {0, 1, …, 31}

Rev1+

Q:

Not affected.

V:

Not affected.

N:

N = RES[31]

Z:

Z = (RES[31:0] == 0)

C:

Not affected.