Hitachi AP1 Data Book page 368

HMCS404CL------------------------------------------------------------------------
Table 22. Immediate Instruction
Wz
OPERATION MNEMONIC OPERATION CODE FUNCTION STATUS
YCLE
Load A from Immediate LAI i 1 0 0 0 1 1 i3 i2 ;, io i----A
1/1
Load B from Immediate LBI i 1 00000 i3 i2 i, io i----B 1/1
Load Memory from Immediate LMID i.d
~g
Je J &Js
~4d~
d
2
2
d',
d~
i---+M
2/2
Load Memory from Immediate. Increment Y LMIIY i 1 0 1 0 0 1 i3 i2 i, io i-M.Y+1-Y
NZ 1/1
Table 23. Register-to-Register Instruction
W,Z'
OPERATION MNEMONIC OPERATION CODE FUNCTION STATUS
YCLE
Load A from B LAB 0 0 0 1 0 0 1 0 0 0 B-A 1/1
Load B from A LBA 0 0 1 1 0 0 1 0 0 0 A-B 1/1
Load A from Y LAY 0 0 1 0 1 0 1 1 1 1 Y-A 1/1
Load A from SPX LASPX 0 0 0 1 1 0 1 0 0 0 SPX-A 1/1
Load A from SPY LASPY
0 0 0 1 0 1 1 0 0 0
SPY-A 1/1
Load A from MR LAMR m 1 0 0 1 1 1 m3m2m,mO MR(m)-A 1/1
Exchange MR and A XMRAm
1 0 1 1 1 1 m3m2m,mO
MR(m) .... A
1/1
Table 24. RAM Address Instruction
Wz
OPERATION MNEMONIC OPERATION CODE FUNCTION
STATUS
YCLE
Load W from Immediate LWI i 001 1 1 1
00
i, io i----W 1/1
Load X from Immediate LXI
i
1 0 0 0 1 0 i3 i2 i, io i----X
1/1
Load Y from Immediate LYI i 1 0 0 0 0 1 i3 i2 i, io i----Y 1/1
Load X from A LXA
0011101000 A----X
1/1
Load Y from A LYA 0011011000 A----Y 1/1
Increment Y IY 0001011100 Y+1-Y NZ 1/1
Decrement Y DY
001 101 1 1 1 1 Y-1--Y NB
1/1
Add A to Y AYY 0001010100 Y+A-Y OVF
1/1
Subtract A from Y SYY
0011010100 Y-A-Y NB
1/1
Exchange X and SPX XSPX
0000000001 X .... SPX
1/1
Exchange Y and SPY
XSPY 0000000010
Y .... SPY
1/1
Exchange X and SPX. Y and SPY
XSPXY 0000000011 X .... SPX.Y· ... SPY 1/1
Table 25. RAM Register Instruction
OPERATION MNEMONIC OPERATION CODE FUNCTION
WORD
STATUS
Z L E
Load A from Memory LAM(XY) 00100100yx
M-A.
(~::~m
1/1
Load A from Memory LAMD d
0110010000
M-A
2/2
dg de d7 de ds d4 d3 d2 d, do
Load B from Memory
LBM(XY)
00010000yx
M-B.
(~::~~~)
1/1
Load Memory from A LMA(XY) 00100101yx
A-M.
(~::~~~)
1/1
Load Memory from A LMAD d
0110010100
A-M
2/2
dg de d7 de ds d4 d3 d2 d, do
Load Memory from
A.
Increment Y LMAIY(X) 000101000x
A-M.Y+ 1_Y(x .• sPxl
NZ
1/1
Load Memory from A. Decrement Y LMADY(X) 001101000x A-M.Y-1-Y(x.~sPxl NB
1/1
Exchange Memory and A
XMA(XY) 00100000yx
M ..... A.
(~:~~~)
1/1
Exchange Memory and A
XMAD d
0110000000
M .... A
2/2
dg de d7 de ds d4 d3 d2 d, do
Exchange Memory and B XMB(XY) 00110000yx
M .... B. (~:~~~)
1/1
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