GMS87C1102 Ver la hoja de datos (PDF) - Hyundai Micro Electronics
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GMS87C1102 Datasheet PDF : 80 Pages
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HYUNDAI MicroElectronics
GMS87C1102 / GMS87C1202
5. BRANCH / JUMP OPERATION
NO.
MNEMONIC
1 BBC A.bit,rel
2 BBC dp.bit,rel
3 BBS A.bit,rel
4 BBS dp.bit,rel
5 BCC rel
6 BCS rel
7 BEQ rel
8 BMI rel
9 BNE rel
10 BPL rel
11 BRA rel
12 BVC rel
13 BVS rel
14 CALL !abs
15 CALL [dp]
16 CBNE dp,rel
17 CBNE dp+X,rel
18 DBNE dp,rel
19 DBNE Y,rel
20 JMP !abs
21 JMP [!abs]
22 JMP [dp]
23 PCALL upage
24 TCALL n
OP BYTE CYCLE
CODE NO NO
OPERATION
y2
2
4/6 Branch if bit clear :
FLAG
NVGBHIZC
--------
y3
3
5/7 if ( bit ) = 0 , then pc ← ( pc ) + rel
x2
2
4/6 Branch if bit set :
--------
x3
3
5/7 if ( bit ) = 1 , then pc ← ( pc ) + rel
50
2
2/4 Branch if carry bit clear
if ( C ) = 0 , then pc ← ( pc ) + rel
--------
D0
2
2/4 Branch if carry bit set
if ( C ) = 1 , then pc ← ( pc ) + rel
--------
F0
2
2/4 Branch if equal
if ( Z ) = 1 , then pc ← ( pc ) + rel
--------
90
2
2/4 Branch if minus
if ( N ) = 1 , then pc ← ( pc ) + rel
--------
70
2
2/4 Branch if not equal
if ( Z ) = 0 , then pc ← ( pc ) + rel
--------
10
2
2/4 Branch if minus
if ( N ) = 0 , then pc ← ( pc ) + rel
--------
2F
2
4
Branch always
pc ← ( pc ) + rel
--------
30
2
2/4 Branch if overflow bit clear
if (V) = 0 , then pc ← ( pc) + rel
--------
B0
2
2/4 Branch if overflow bit set
if (V) = 1 , then pc ← ( pc ) + rel
--------
3B
3
8 Subroutine call
5F
2
8
M( sp)←( pcH ), sp←sp - 1, M(sp)← (pcL), sp ←sp - 1, --------
if !abs, pc← abs ; if [dp], pcL← ( dp ), pcH← ( dp+1 ) .
FD
3
5/7 Compare and branch if not equal :
--------
8D
3
6/8
if ( A ) ≠ ( M ) , then pc ← ( pc ) + rel.
AC
3
5/7 Decrement and branch if not equal :
--------
7B
2
4/6
if ( M ) ≠ 0 , then pc ← ( pc ) + rel.
1B
3
3 Unconditional jump
1F
3
3F
2
5
pc ← jump address
4
--------
4F
2
nA
1
U-page call
6 M(sp) ←( pcH ), sp ←sp - 1, M(sp) ← ( pcL ),
sp ← sp - 1, pcL ← ( upage ), pcH ← ”0FFH” .
Table call : (sp) ←( pcH ), sp ← sp - 1,
8 M(sp) ← ( pcL ),sp ← sp - 1,
pcL ← (Table vector L), pcH ← (Table vector H)
--------
--------
Oct. 1999 ver 1.0
79
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