32-Bit Transfer (Register → Register); 32-Bit Transfer (Memory → Register); 32-Bit Transfer (Register → Memory) - Epson S1C33 Series Core Manual

3 DATA FORMATS
3.11 32-Bit Transfer (Register → Register)
Example: ld.w
%rd,%rs
31
%rs
31
%rd
3.12 32-Bit Transfer (Memory → Register)
Example: ld.w
%rd,[%rb]
[%rb] 0x∗∗∗∗∗∗00
31
%rd Byte 3
3.13 32-Bit Transfer (Register → Memory)
Example: ld.w
[%rb],%rs
31
%rs Byte 3
[%rb] 0x∗∗∗∗∗∗00
16
Figure 3.11.1 32-Bit Transfer (Register → Register)
7
0x∗∗∗∗∗∗11 Byte 3
0x∗∗∗∗∗∗10 Byte 2
0x∗∗∗∗∗∗01 Byte 1
Byte 0
24 23
Byte 2
Figure 3.12.1 32-Bit Transfer (Memory → Register)
24 23
Byte 2
7
0x∗∗∗∗∗∗11 Byte 3
0x∗∗∗∗∗∗10 Byte 2
0x∗∗∗∗∗∗01 Byte 1
Byte 0
Figure 3.13.1 32-Bit Transfer (Register → Memory)
Word
Word
0
16 15
Byte 1
16 15
Byte 1
0
EPSON
0
0
8 7 0
Byte 0
8 7 0
Byte 0
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