Table 2.14 Double Data Transfer Instruction Formats - Renesas HD6417641 Hardware Manual

Section 2 CPU
Double and Single Data Transfer Instructions: The format of double data transfer instructions
is shown in table 2.14, and that of single data transfer instructions in table 2.15.

Table 2.14 Double Data Transfer Instruction Formats

Type Mnemonic
X memory NOPX
data MOVX.W @Ax,Dx
transfer MOVX.W @Ax+,Dx
MOVX.W @Ax+Ix,Dx
MOVX.W Da,@Ax
MOVX.W Da,@Ax+
MOVX.W
Da,@Ax+Ix
Y memory NOPY
data MOVY.W @Ay,Dy
transfer MOVY.W @Ay+,Dy
MOVY.W @Ay+Iy,Dy
MOVY.W Da,@Ay
MOVY.W Da,@Ay+
MOVY.W
Da,@Ay+Iy
Note: Ax: 0 = R4, 1 = R5
Ay: 0 = R6, 1 = R7
Dx: 0 = X0, 1 = X1
Dy: 0 = Y0, 1 = Y1
Da: 0 = A0, 1 = A1
Rev. 4.00 Sep. 14, 2005 Page 62 of 982
REJ09B0023-0400
15 14 13 12 11 10 9
1 1 1 1 0
1 1 1 1 0
8 7 6 5
0 0 0 0
Ax Dx 0
Da 1
0 0 0
Ay Dy
Da
4 3 2 1 0
0 0
0 1
1 0
1 1
0 1
1 0
1 1
0 0 0
0 0 1
1 0
1 1
1 0 1
1 0
1 1