MC68306 Motorola, MC68306 Datasheet - Page 77

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

MOTOROLA
CMPM
DBcc
DIVS
DIVU
EOR
EORI
EORI to CCR
EORI to SR
EXG
EXT
JMP
JSR
LEA
LINK
LSL, LSR
MOVE
MOVE from SR
MOVE to CCR
MOVE to SR
MOVE USP
Opcode
Table 4-4. EC000 Core Instruction Set Summary (Continued)
Destination – Source ˘ cc
If condition false
Destination
Destination
Source
Immediate Data
Source
If supervisor state
else TRAP
Rx ¯ ˘ Ry
Destination Sign – Extended ˘ Destination
Destination Address ˘ PC
SP – 4 ˘ SP; PC ˘ (SP)
Destination Address ˘ PC
<ea> ˘ An
SP – 4 ˘ SP; An ˘ (SP)
SP ˘ An, SP+d ˘ SP
Destination Shifted by count ˘ Destination
Source ˘ Destination
If supervisor state
else TRAP
Source ˘ CCR
If supervisor state
else TRAP
If supervisor state
else TRAP
then (Dn–1 ˘ Dn;
then Source
then SR ˘ Destination
then Source ˘ SR
then USP ˘ An or An ˘ USP
If Dn
Destination ˘ Destination
CCR ˘ CCR
Source ˘ Destination
Source ˘ Destination
–1
then PC + d n ˘ PC)
SR ˘ SR
Destination ˘ Destination
Operation
MC68306 USER'S MANUAL
CMPM (Ay)+,(Ax)+
DBcc Dn,<label>
DIVS.W <ea>,Dn
DIVS.L <ea>,Dq
DIVS.L <ea>,Dr:Dq
DIVU.W <ea>,Dn
DIVU.L <ea>,Dq
DIVU.L <ea>,Dr:Dq
EOR Dn,<ea>
EORI #<data>,<ea>
EORI #<data>,CCR
EORI #<data>,SR
EXG Dx,Dy
EXG Ax,Ay
EXG Dx,Ay
EXG Ay,Dx
EXT.W Dn
EXT.L Dn
JMP <ea>
JSR <ea>
LEA <ea>,An
LINK An,d n
LSd Dx,Dy 1
LSd #<data>,Dy 1
LSd <ea> 1
MOVE <ea>,<ea>
MOVE SR,<ea>
MOVE <ea>,CCR
MOVE <ea>,SR
MOVE USP,An
MOVE An,USP
extend word to long word
extend byte to word
Syntax
32 16 ˘ 16r:16q
32
64
32 16 ˘ 16r:16q
32 32 ˘ 32q
64 32 ˘ 32r:32q
32 ˘ 32q
32 ˘ 32r:32q
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