Hitachi H8/3032 Series Hardware Manual page 58

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Table 2-13 Effective Address Calculation
Addressing Mode and
No. Instruction Format
1 Register direct (Rn)
op rm rn
Register indirect (@ERn)
2
op r
3 Register indirect with displacement
@(d:16, ERn)/@(d:24, ERn)
op r disp
4 Register indirect with post-increment
or pre-decrement
Register indirect with post-increment
@ERn+
op r
Register indirect with pre-decrement
@–ERn
op r
Effective Address Calculation
31 0
General register contents
31 0
General register contents
Sign extension disp
31 0
General register contents
1, 2, or 4
31 0
General register contents
1, 2, or 4
1 for a byte operand, 2 for a word
operand, 4 for a longword operand
Effective Address
Operand is general
register contents
23 0
23 0
23 0
23 0