MC68306 Motorola, MC68306 Datasheet - Page 76

• Manufacturer Part Number: MC68306
• Description: Integrated EC000 Processor
• Manufacturer: Motorola

4-8
ABCD
ADD
ADDA
ADDI
ADDQ
ADDX
AND
ANDI
ANDI to CCR
ANDI to SR
ASL, ASR
Bcc
BCHG
BCLR
BRA
BSET
BSR
BTST
CHK
CLR
CMP
CMPA
CMPI
Opcode
BCD Source + BCD Destination + X ˘ Destination
Source + Destination ˘ Destination
Source + Destination ˘ Destination
Immediate Data + Destination ˘ Destination
Immediate Data + Destination ˘ Destination
Source + Destination + X ˘ Destination
Source
Immediate Data
Source
If supervisor state
else TRAP
Destination Shifted by count ˘ Destination
If condition true
~(bit number of Destination) ˘ Z;
~(bit number of Destination) ˘ (bit number) of
Destination
~(bit number of Destination) ˘ Z;
0 ˘ bit number of Destination
PC + d n ˘ PC
~(bit number of Destination) ˘ Z;
1 ˘ bit number of Destination
SP – 4 ˘ SP; PC ˘ (SP); PC + d n ˘ PC
–(bit number of Destination) ˘ Z;
If Dn < 0 or Dn > Source
0 ˘ Destination
Destination – Source ˘ cc
Destination – Source
Destination – Immediate Data
then Source
then PC + d n ˘ PC
then TRAP
Table 4-4. EC000 Core Instruction Set Summary
CCR ˘ CCR
Destination ˘ Destination
SR ˘ SR
Destination ˘ Destination
Operation
MC68306 USER'S MANUAL
CMPA <ea>,An
ABCD Dy,Dx
ABCD –(Ay),–(Ax)
ADD <ea>,Dn
ADD Dn,<ea>
ADDA <ea>,An
ADDI #<data>,<ea>
ADDQ #<data>,<ea>
ADDX Dy,Dx
ADDX –(Ay),–(Ax)
AND <ea>,Dn
AND Dn,<ea>
ANDI #<data>,<ea>
ANDI #<data>,CCR
ANDI #<data>,SR
ASd Dx,Dy 1
ASd #<data>,Dy 1
ASd <ea> 1
Bcc <label>
BCHG Dn,<ea>
BCHG #<data>,<ea>
BCLR Dn,<ea>
BCLR #<data>,<ea>
BRA <label>
BSET Dn,<ea>
BSET #<data>,<ea>
BSR <label>
BTST Dn,<ea>
BTST #<data>,<ea>
CHK <ea>,Dn
CLR <ea>
CMP <ea>,Dn
CMPI #<data>,<ea>
Syntax
MOTOROLA