SH7211 Datasheet, PDF (53/1228 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family

Section 2 CPU
Addressing
Mode
PC relative
Instruction
Format
Effective Address Calculation
disp:8
The effective address is the sum of PC value and
the value that is obtained by doubling the sign-
extended 8-bit displacement (disp).
PC
disp
+
(sign-extended)
×
PC + disp × 2
Equation
PC + disp × 2
disp:12
2
The effective address is the sum of PC value and
the value that is obtained by doubling the sign-
extended 12-bit displacement (disp).
PC
disp
+
(sign-extended)
×
PC + disp × 2
PC + disp × 2
2
Rn
The effective address is the sum of PC value and PC + Rn
Rn.
PC
+
PC + Rn
Rn
Rev. 2.00 May. 08, 2008 Page 29 of 1200
REJ09B0344-0200