r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 81

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Note: For the addressing modes below that use a displacement (disp), the assembler descriptions
Addressing
Mode
Immediate
in this manual show the value before scaling (×1, ×2, or ×4) is performed according to the
operand size. This is done to clarify the operation of the LSI. Refer to the relevant
assembler notation rules for the actual assembler descriptions.
@ (disp:4, Rn)
@ (disp:8, GBR) ; GBR indirect with displacement
@ (disp:8, PC)
disp:8, disp:12
Instruction
Format
#imm:8
#imm:8
#imm:8
; Register indirect with displacement
; PC-relative with displacement
; PC-relative
Effective Address Calculation Method
8-bit immediate data imm of TST, AND, OR, or XOR
instruction is zero-extended.
8-bit immediate data imm of MOV, ADD, or CMP/EQ
instruction is sign-extended.
8-bit immediate data imm of TRAPA instruction is
zero-extended and multiplied by 4.
Rev.1.00 Jan. 10, 2008 Page 51 of 1658
REJ09B0261-0100
3. Instruction Set
Calculation
Formula
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