Name
Operatio
n
Unit
Mnemonic Operand Function overview
Page
Sign extension US, SS EXT (P) S, D
Converts the 16-bit BIN data for [S] to 32-
bit BIN data while maintaining the signs,
and stores it in (D+1, D).
"P.7-8"
Conversion:
BCD Data
US, UL BCD (P) S, D
Converts the BIN data specified with [S] to
BCD data, and stores it in the area starting
with [D].
Example) K100 → H100
"P.7-10"
Conversion:
BCD → BIN
US, UL BIN (P) S, D
Converts the BCD data specified with [S] to
BIN data, and stores it in the area starting
with [D].
Example) H100 → K100
"P.7-12"
Decode − DECO (P) S, n, D
Decodes part of the data of [S] and stores it
in the area starting with [D]. The target for
conversion is specified with "n".
"P.7-14"
7-Segment
Decoding
US SEGT (P) S, D
Converts the data of [S] to data for use in a
7-segment display, and stores it in (D+1,
D).
"P.7-17"
Encode − ENCO (P) S, n, D
Encodes part of the data of [S], and stores
it in the area starting with [D]. The target for
conversion is specified with "n".
"P.7-20"
Digit
Unification
US UNIT (P) S, n, D
The least significant digits of the "n" words
data of the 16-bit data starting with [S] are
combined and stored in [D].
"P.7-23"
Digit
Disintegration
US DIST (P) S, n, D
Each digit of the data of [S] is separated
and stored in each of the least significant
digits of the 16-bit data starting with [D].
"P.7-25"
Byte Data
Unification
− BUNI (P) S, n, D
The least significant bytes of the "n" words
data of the 16-bit data starting with [S] are
combined and stored in the area starting
with [D].
"P.7-27"
Byte Data
Disintegration
− BDIS (P) S, n, D
The data of the area starting with [S] is
separated into byte units, and stored in the
least significant bytes of the 16-bit data
starting with [D].
"P.7-29"
Conversion:
Binary → Gray
code
US, UL GRY (P) S, D
Converts the BIN data stored in [S] to gray
code data, and stores it in the area starting
with [D].
"P.7-31"
Conversion:
Gray Code →
BIN
US, UL GBIN (P) S, D
Converts the gray code data stored in [S] to
BIN data, and stores it in the area starting
with [D].
"P.7-34"
Conversion:
Bit Line → Bit
Column
US COLM (P) S, n, D
Stores the values for bits 0 to 15 of [S] in
bits [n] of [D] to [D+15].
"P.7-36"
Conversion:
Bit Column →
Bit Line
US LINE (P) S, n, D
Stores the values for bits [n] of [S] to [S+15]
in bits 0 to 15 of [D].
"P.7-38"
1.2 List of High-level Instructions
1-12 WUME-FP7CPUPGR-12