
μ
PD705101
34
Instruction
Operand(s)
Format
CY
OV
S
Z
Function
ABC
disp9
III
–
–
–
–
High-speed conditional branch (if Carry) relative
to PC.
ABE
disp9
III
–
–
–
–
High-speed conditional branch (if Equal) relative
to PC.
ABGE
disp9
III
–
–
–
–
High-speed conditional branch (if Greater than
or Equal) relative to PC.
ABGT
disp9
III
–
–
–
–
High-speed conditional branch (if Greater than)
relative to PC.
ABH
disp9
III
–
–
–
–
High-speed conditional branch (if Higher) relative
to PC.
ABL
disp9
III
–
–
–
–
High-speed conditional branch (if Lower) relative
to PC.
ABLE
disp9
III
–
–
–
–
High-speed conditional branch (if Less than
or Equal) relative to PC.
ABLT
disp9
III
–
–
–
–
High-speed conditional branch (if Less than)
relative to PC.
ABN
disp9
III
–
–
–
–
High-speed conditional branch (if Negative)
relative to PC.
ABNC
disp9
III
–
–
–
–
High-speed conditional branch (if Not Carry)
relative to PC.
ABNE
disp9
III
–
–
–
–
High-speed conditional branch (if Not Equal)
relative to PC.
ABNH
disp9
III
–
–
–
–
High-speed conditional branch (if Not Higher)
relative to PC.
ABNL
disp9
III
–
–
–
–
High-speed conditional branch (if Not Lower)
relative to PC.
ABNV
disp9
III
–
–
–
–
High-speed conditional branch (if Not Overflow)
relative to PC.
ABNZ
disp9
III
–
–
–
–
High-speed conditional branch (if Not Zero)
relative to PC.
ABP
disp9
III
–
–
–
–
High-speed conditional branch (if Positive)
relative to PC.
ABR
disp9
III
–
–
–
–
High-speed unconditional branch (Always)
relative to PC.
ABV
disp9
III
–
–
–
–
High-speed conditional branch (if Overflow)
relative to PC.
ABZ
disp9
III
–
–
–
–
High-speed conditional branch (if Zero) relative
to PC.
ADD
reg1, reg2
I
Addition. reg1 is added to reg2 and the sum is
written into reg2.
imm5, reg2
II
Addition. imm5, sign-extended to a word, is
added to reg2 and the sum is written into reg2.
ADDI
imm16,
reg1, reg2
V
Addition. imm16, sign-extended to a word, is
added to reg1, and the sum is written into reg2.