r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 54

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Section 2 CPU
Rev. 1.00 Sep. 21, 2007 Page 28 of 1124
REJ09B0402-0100
Addressing
Mode
PC relative with
displacement
PC relative
Instruction
Format
@(disp:8,
PC)
disp:8
disp:12
Effective Address Calculation Method
Effective address is PC with 8-bit displacement
disp added. After disp is zero-extended, it is
multiplied by 2 (word) or 4 (longword), according
to the operand size. With a longword operand,
the lower 2 bits of PC are masked.
Effective address is PC with 8-bit displacement
disp added after being sign-extended and
multiplied by 2.
Effective address is PC with 12-bit displacement
disp added after being sign-extended and
multiplied by 2.
disp
(sign-extended)
(sign-extended)
H'FFFFFFFC
(zero-extended)
disp
PC
disp
PC
2
2
PC
2/4
&
×
×
×
+
*
+
+
*With longword operand
PC + disp × 2
H'FFFFFFFC
+ disp × 4
PC + disp × 2
PC + disp × 2
PC&
or
Calculation
Formula
Word: PC + disp
× 2
Longword:
PC&H'FFFFFFFC
+ disp × 4
PC + disp × 2
PC + disp × 2