dcffixq

Decimal Convert From Fixed Quad-Precision

dcffixq vD, vB

Converts 64-bit integer to 128-bit DFP.

Details

The Decimal Convert From Fixed Quad-Precision instruction converts 64-bit integer to 128-bit DFP.

Pseudocode Operation

f1 <- DFP_operation(f2, f3)

Example

dcffixq vd, vb

Encoding

Binary Layout
63
0
vD
6
0
11
vB
16
802
21
/
31
 
Format X-form
Opcode 0xFC000642
Extension Decimal Floating-Point
Registers Altered FPSCR

Operands

  • vD
    Target
  • vB
    Source