Omron CJ - INSTRUCTIONS

473
3. Instructions
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Floating-point Math Instructions
3
FIX/FIXL
Function
z FIX
FIX(450) converts the integer portion of the 32-bit floating-point number in S+1 and S (IEEE754-format)
to 16-bit signed binary data and places the result in R.
Only the integer portion of the floating-point data is converted, and the fraction portion is truncated.
Example conversions:
A floating-point value of 3.5 is converted to 3.
A floating-point value of –3.5 is converted to –3.
z FIXL
FIXL(451) converts the integer portion of the 32-bit floating-point number in S+1 and S (IEEE754-
format) to 32-bit signed binary data and places the result in R+1 and R.
Only the integer portion of the floating-point data is converted, and the fraction portion is truncated.
Example conversions:
A floating-point value of 2,147,483,640.5 is converted to 2,147,483,640.
A floating-point value of –214,748,340.5 is converted to –214,748,340.
S+1 S
R
Floating-point data (32 bits)
Signed binary data (16 bits)
S+1 S
R+1 R
Floating-point data (32 bits)
Signed binary data (32 bits)