fld1

Load Constant 1.0

FLD1

Pushes +1.0 onto the FPU register stack.

Details

The Load Constant 1.0 instruction pushes +1.0 onto the FPU register stack.

Pseudocode Operation

// Pushes +1.0 onto the FPU register stack

Example

FLD1

Encoding

Binary Layout
D9
+0
E8
+1
 
Format Legacy
Opcode D9 E8
Extension x87 FPU

Operands