Instruction Set (In Alphabetical Order) - NEC V850E/MS1 UPD703100 User Manual

B.2 Instruction Set (in Alphabetical Order)
Mnemonic Operand
ADD reg1,reg2
imm5,reg2
ADDI imm16,reg1,reg2
AND reg1,reg2
ANDI imm16,reg1,reg2
Bcond disp9
BSH reg2,reg3
BSW reg2,reg3
CALLT imm6
CLR1 bit#3, disp16[reg1]
reg2,[reg1]
CMOV cccc,imm5,reg2,reg3 r r r r r 1 1 1 1 1 1 i i i i i
cccc,reg1,reg2,reg3 r r r r r 1 1 1 1 1 1 R R R R R
CMP reg1,reg2
imm5,reg2
CTRET
DI
434
APPENDIX B INSTRUCTION SET LIST
Op Code
r r r r r 0 0 1 1 1 0 R R R R R GR[reg2]←GR[reg2]+GR[reg1]
r r r r r 0 1 0 0 1 0 i i i i i GR[reg2]←GR[reg2]+sign-extend(imm5)
r r r r r 1 1 0 0 0 0 R R R R R GR[reg2]←GR[reg1]+sign-extend(imm16)
i i i i i i i i i i i i i i i i
r r r r r 0 0 1 0 1 0 R R R R R GR[reg2]←GR[reg2]AND GR[reg1]
r r r r r 1 1 0 1 1 0 R R R R R GR[reg2]←GR[reg1]AND zero-extend(imm16)
i i i i i i i i i i i i i i i i
ddddd1011dddc ccc if conditions are satisfied
Note 1 then PC←PC+sign-extend(disp9)
r r r r r 1 1 1 1 1 1 0 0 0 0 0 GR[reg3]←GR[reg2] (23 : 16) ll GR[reg2] (31 : 24) ll
wwwww01101000010 GR[reg2] (7 : 0) ll GR[reg2] (15 : 8)
r r r r r 1 1 1 1 1 1 0 0 0 0 0 GR[reg3]←GR[reg2] (7 : 0) ll GR[reg2] (15 : 8) ll GR
wwwww01101000000 [reg2] (23 : 16) ll GR[reg2] (31 : 24)
0 0 0 0 0 0 1 0 0 0 i i i i i i CTPC←PC+2(return PC)
CTPSW←PSW
adr←CTBP+zero-extend(imm6 logically shift left by 1)
PC←CTBP+zero-extend(Load-memory(adr,Half-word))
10bbb111110RRRRR adr←GR[reg1]+sign-extend(disp16)
←Not(Load-memory-bit(adr,bit#3))
Z flag
dddddddddddddddd
Store-memory-bit(adr,bit#3,0)
r r r r r 1 1 1 1 1 1 R R R R R adr←GR[reg1]
←Not(Load-memory-bit(adr,reg2))
Z flag
0000000011100100
Store-memory-bit(adr,reg2,0)
if conditions are satisfied
wwwww011000cccc0 then GR[reg3]←sign-extended(imm5)
else GR[reg3]←GR[reg2]
if conditions are satisfied
wwwww011001cccc0 then GR[reg3]←GR[reg1]
else GR[reg3]←GR[reg2]
r r r r r 0 0 1 1 1 1 R R R R R result←GR[reg2]–GR[reg1]
r r r r r 0 1 0 0 1 1 i i i i i result←GR[reg2]–sign-extend(imm5)
0000011111100000 PC←CTPC
0000000101000100 PSW←CTPSW
0000011111100000 PSW.ID←1
0000000101100000
User's Manual U12688EJ4V0UM00
Operation
1
When conditions
are satisfied
Note 2
1
When conditions
are not satisfied
Note 3
Note 3
1
(1/6)
Execution Flags
Clock
i r l CY OV S Z SAT
× × × ×
1 1 1
× × × ×
1 1 1
× × × ×
1 1 1
× ×
1 1 0
×
1 1 1 0 0
2 2 2
Note 2 Note 2
1 1
× × ×
1 1 1 0
× × ×
1 1 1 0
4 4 4
×
3 3 3
Note 3 Note 3
×
3 3 3
Note 3 Note 3
1 1 1
1 1 1
× × × ×
1 1
× × × ×
1 1 1
3 3 3 R R R R R
1 1 1