x86 Assembly Language Reference Manual

Load Constants (Floating-Point) Instructions

The load constants instructions load common constants, such as π, into the floating-point registers.

Table 3–17 Load Constants Instructions (Floating-Point)

Solaris Mnemonic 

Intel/AMD Mnemonic 

Description 

Notes 

fld1

FLD1

load +1.0 

 

fldl2e

FLDL2E

load log2e

 

fldl2t

FLDL2T

load log210

 

fldlg2

FLDLG2

load log102

 

fldln2

FLDLN2

load loge2

 

fldpi

FLDPI

load π 

 

fldz

FLDZ

load +0.0