Renesas R5S72643 User Manual
Section 2 CPU
R01UH0134EJ0400 Rev. 4.00
Page 63 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Addressing
Mode
Mode
Instruction
Format
Format
Effective Address Calculation
Equation
PC relative
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).
the value that is obtained by doubling the sign-
extended 8-bit displacement (disp).
PC
2
+
×
disp
(sign-extended)
PC + disp
× 2
PC + disp
2
disp:12
The effective address is the sum of PC value and
the value that is obtained by doubling the sign-
extended 12-bit displacement (disp).
the value that is obtained by doubling the sign-
extended 12-bit displacement (disp).
PC
2
+
×
disp
(sign-extended)
PC + disp
× 2
PC + disp
2
Rn
The effective address is the sum of PC value and
Rn.
Rn.
PC
Rn
PC + Rn
+
PC + Rn