Panasonic MN101C77C - Manual (Page 518)

Chapter 17 Appendices
XVII - 18
Instruction Set
MN101C SERIES INSTRUCTION SET
Group Mnemonic Operation Flag
VF NF CF ZF
Code
Size
Cycle Re-
peat
Machine Code Notes
1 2 3 4 5 6 7 8 9 10 11
Exten
sion
*1 d4 sign-extension
*2 d7 sign-extension
*3 d11 sign-extension
NOT Dn NOT
_
Dn → Dn= 0 0 3 2 0010 10Dn 0010
ASR Dn ASR Dn.msb → temp,Dn.lsb → CF 0 -- 3 2 0011 10Dn 0010
Dn>>1 → Dn,temp → Dn.msb
LSR Dn LSR Dn.lsb → CF,Dn>>1 → Dn 0 0 3 2 0011 11Dn 0010
0 → Dn.msb
ROR Dn ROR Dn.Isb → temp,Dn>>1 → Dn 0 3 2 0010 11Dn 0010
CF → Dn.msb,temp → CF
Bit manipulation instructions
BSET (io8)bp BSET mem8(IOTOP+io8)&bpdata...PSW 0 0 5 5 1000 0bp. ...> 0011
1 → mem8(IOTOP+io8)bp
BSET (abs8)bp mem8(abs8)&bpdata...PSW 0 0 4 4 1011 0bp.
1 → mem8(abs8)bp
BSET (abs16)bp mem8(abs16)&bpdata...PSW 0 0 7 6 1100 0bp. .... ...> 0011
1 → mem8(abs16)bp
BCLR (io8)bp BCLR mem8(IOTOP+io8)&bpdata...PSW 0 0 5 5 1000 1bp. ...> 0011
0 → mem8(IOTOP+io8)bp
BCLR (abs8)bp mem8(abs8)&bpdata...PSW 0 0 4 4 1011 1bp.
0 → mem8(abs8)bp
BCLR (abs16)bp mem8(abs16)&bpdata...PSW 0 0 7 6 1100 1bp. .... ...> 0011
0 → mem8(abs16)bp
BTST imm8,Dm BTST Dm&imm8...PSW 0 0 5 3 0000 11Dm <#8. ...> 0010
BTST (abs16)bp mem8(abs16)&bpdata...PSW 0 0 7 5 1101 0bp. .... ...> 0011
Branch instructions
BEQ label Bcc if(ZF=1), PC+3+d4(label)+H → PC -- -- -- -- 3 2/3 1001 000H
if(ZF=0), PC+3 → PC
BEQ label *2 if(ZF=1), PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1010 ...H
if(ZF=0), PC+4 → PC
BEQ label *3 if(ZF=1), PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1010 .... ...H
if(ZF=0), PC+5 → PC
BNE label
*1
1 if(ZF=0), PC+3+d4(label)+H → PC -- -- -- -- 3 2/3 1001 001H
if(ZF=1), PC+3 → PC
BNE label if(ZF=0), PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1011 ...H
if(ZF=1), PC+4 → PC
BNE label if(ZF=0), PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1011 .... ...H
if(ZF=1), PC+5 → PC
BGE label if((VF^NF)=0),PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1000 ...H
if((VF^NF)=1),PC+4 → PC
*2
*3
*2
BGE label if((VF^NF)=0),PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1000 .... ...H
if((VF^NF)=1),PC+5 → PC
BCC label if(CF=0),PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1100 ...H
if(CF=1), PC+4 → PC
BCC label
*3
*2
*3 if(CF=0), PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1100 .... ...H
if(CF=1), PC+5 → PC
BCS label if(CF=1),PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1101 ...H
if(CF=0), PC+4 → PC
BCS label if(CF=1), PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1101 .... ...H
if(CF=0), PC+5 → PC
BLT label if((VF^NF)=1),PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1110 ...H
*2
*3
*2
BLT label if((VF^NF)=1),PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1110 .... ...H
if((VF^NF)=0),PC+5 → PC
BLE label if((VF^NF)|ZF=1),PC+4+d7(label)+H → PC -- -- -- -- 4 2/3 1000 1111 ...H
if((VF^NF)|ZF=0),PC+4 → PC
BLE label if((VF^NF)|ZF=1),PC+5+d11(label)+H → PC -- -- -- -- 5 2/3 1001 1111 .... ...H
if((VF^NF)|ZF=0),PC+5 → PC
BGT label if((VF^NF)|ZF=0),PC+5+d7(label)+H → PC -- -- -- -- 5 3/4 0010 0001 ...H 0010
if((VF^NF)|ZF=1),PC+5 → PC
*3
*2
*3
*2
if((VF^NF)=0),PC+4 → PC