Motorola HC12 Refrence Manual page 347

Table A-1 Instruction Set Summary (Continued)
Source
Form
(M) + $01 ⇒ M
INC opr
Increment Memory Byte
(A) + $01 ⇒ A
INCA
(B) + $01 ⇒ B
INCB
(SP) + $0001 ⇒ SP
INS
Translates to LEAS 1,SP
(X) + $0001 ⇒ X
INX
Increment Index Register X
(Y) + $0001 ⇒ Y
INY
Increment Index Register Y
Subroutine address ⇒ PC
JMP opr
Jump
(SP) – 2 ⇒ SP;
JSR opr
RTN :RTN
H
Subroutine address ⇒ PC
Jump to Subroutine
LBCC rel Long Branch if Carry Clear (if C = 0)
LBCS rel Long Branch if Carry Set (if C = 1)
LBEQ rel Long Branch if Equal (if Z = 1)
LBGE rel
Long Branch Greater Than or Equal
(if N ⊕ V = 0) (signed)
LBGT rel Long Branch if Greater Than
(N ⊕ V) = 0) (signed)
(if Z
LBHI rel
Long Branch if Higher
(if C Z = 0) (unsigned)
LBHS rel Long Branch if Higher or Same
(if C = 0) (unsigned)
same function as LBCC
LBLE rel Long Branch if Less Than or Equal
(N ⊕ V) = 1) (signed)
(if Z
LBLO rel Long Branch if Lower
(if C = 1) (unsigned)
same function as LBC S
LBLS rel Long Branch if Lower or Same
(if C Z = 1) (unsigned)
LBLT rel Long Branch if Less Than
(if N ⊕ V = 1) (signed)
LBMI rel Long Branch if Minus (if N = 1)
LBNE rel
Long Branch if Not Equal (if Z = 0)
LBPL rel
Long Branch if Plus (if N = 0)
LBRA rel
Long Branch Always (if 1=1)
CPU12
REFERENCE MANUAL
Operation
Increment Acc. A
Increment Acc. B
⇒ M
:M ;
L (SP) (SP+1)
INSTRUCTION REFERENCE
Addr. Machine
Mode Coding (hex)
EXT 72 hh ll
IDX 62 xb
IDX1 62 xb ff
IDX2 62 xb ee ff
[D,IDX] 62 xb
[IDX2] 62 xb ee ff
INH 42
INH 52
IDX 1B 81
INH 08
INH 02
EXT 06 hh ll
IDX 05 xb
IDX1 05 xb ff
IDX2 05 xb ee ff
[D,IDX] 05 xb
[IDX2] 05 xb ee ff
DIR 17 dd
EXT 16 hh ll
IDX 15 xb
IDX1 15 xb ff
IDX2 15 xb ee ff
[D,IDX] 15 xb
[IDX2] 15 xb ee ff
REL 18 24 qq rr 4/3
REL 18 25 qq rr 4/3
REL 18 27 qq rr 4/3
REL 18 2C qq rr 4/3
REL 18 2E qq rr 4/3
REL 18 22 qq rr 4/3
REL 18 24 qq rr 4/3
REL 18 2F qq rr 4/3
REL 18 25 qq rr 4/3
REL 18 23 qq rr 4/3
REL 18 2D qq rr 4/3
REL 18 2B qq rr 4/3
REL 18 26 qq rr 4/3
REL 18 2A qq rr 4/3
REL 18 20 qq rr
*
~
S X H I N Z V C
– – ∆ ∆ ∆
4 – –
3
4
5
6
6
1
1
2 – – – – – – –
∆
1 – – – – – –
∆
1 – – – – – –
3 – – – – – – –
3
3
4
6
6
4 – – – – – – –
4
4
4
5
7
7
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
– – – – – – –
4 – – – – – – –
MOTOROLA
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
A-9