FLE.H

Float Less or Equal (Half)

FLE.H rd, rs1, rs2

Sets integer rd to 1 if half-precision rs1 is less than or equal to rs2, else 0.

Details

Performs a half-precision (16-bit) floating-point less-than-or-equal comparison and writes 1 (true) or 0 (false) to integer rd. NaN inputs produce 0 (unordered), except FEQ which raises invalid-operation if either operand is a signalling NaN.

Pseudocode Operation

R[rd] = (F[rs1] <= F[rs2]) ? 1 : 0;

Example

FLE.H t0, a0, a1

Encoding

Binary Layout
1010000
31:25
rs2
24:20
rs1
19:15
000
14:12
rd
11:7
1010011
6:0
 
Format R-Type
Opcode 0x53
Extension Zfh

Operands

  • rd
    Dest (Int)
  • rs1
    Src 1 (Half)
  • rs2
    Src 2 (Half)