Panasonic FP-X0 L30R - Page 259

Num-
ber
Name Boolean
Ope-
rand
Description
Steps
FP0/FP-e
FP0R
FP
Σ
FP-X
FP-X0
FP2
FP2SH/FP10SH
FIFO instructions
F115
P115
FIFO buffer define FIFT
PFIFT
n, D The “n” words beginning from “D” are
defined in the buffer.
5
F116
P116
Data read from
FIFO buffer
FIFR
PFIFR
S, D
The oldest data beginning from “S”
that was written to the buffer is read
and stored in “D”.
5
F117
P117
Data write into FIFO
buffer
FIFW
PFIFW
S, D The data of “S” is written to the buffer
starting from “D”.
5
Basic function instructions
F118
UP/DOWN counter
UDC
S, D
Counts up or down from the value
preset in “S” and stores the elapsed
value in “D”.
5
F119 Left/right shift
register
LRSR D1, D2 Shifts one bit to the left or right with
the area between “D1” and “D2” as
the register.
5
Data rotate instructions
F120
P120
16-bit data right
rotate
ROR
PROR
D, n Rotates the “n” bits in data of “D” to
the right.
5
F121
P121
16-bit data left
rotate
ROL
PROL
D, n
Rotates the “n” bits in data of “D” to
the left.
5
F122
P122
16-bit data right
rotate with carry
flag (R9009) data
RCR
PRCR
D, n Rotates the “n” bits in 17-bit area
consisting of “D” plus the carry flag
(R9009) data to the right.
5
F123
P123
16-bit data left
rotate with carry
flag (R9009) data
RCL
PRCL
D, n Rotates the “n” bits in 17-bit area
consisting of “D” plus the carry flag
(R9009) data to the left.
5
F125
P125
32-bit data right
rotate
DROR
PDROR
D, n
Rotates the number of bits specified
by “n” of the double words data (32
bits) specified by (D+1, D) to the
right.
5
F126
P126
32-bit data left
rotate
DROL
PDROL
D, n
Rotates the number of bits specified
by “n” of the double words data (32
bits) specified by (D+1, D) to the left.
5
F127
P127
32-bit data right
rotate with carry
flag (R9009) data
DRCR
PDRCR
D, n Rotates the number of bits specified
by “n” of the double words data (32
bits) specified by (D+1, D) to the right
together with carry flag (R9009) data.
5
F128
P128
32-bit data left
rotate with carry
flag (R9009) data
DRCL
PDRCL
D, n Rotates the number of bits specified
by “n” of the double words data (32
bits) specified by (D+1, D) to the left
together with carry flag (R9009) data.
5
Bit manipulation instructions
F130
P130
16-bit data bit set BTS
PBTS
D, n Sets the value of bit position “n” of
the data of “D” to 1.
5
F131
P131
16-bit data bit reset BTR
PBTR
D, n Sets the value of bit position “n” of
the data of “D” to 0.
5
F132
P132
16-bit data invert
BTI
PBTI
D, n
Inverts the value of bit position “n” of
the data of “D”.
5
F133
P133
16-bit data bit test BTT
PBTT
D, n Tests the value of bit position “n” of
the data of “D” and outputs the result
to R900B.
5
F135
P135
Number of on (1)
bits in 16-bit data
BCU
PBCU
S, D Stores the number of on bits in the
data of “S” in “D”.
5
F136
P136
Number of on (1)
bits in 32-bit data
DBCU
PDBCU
S, D
Stores the number of on bits in the
data of (S+1, S) in “D”.
7
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