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SH7764 Datasheet, PDF (113/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series | |||
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Section 3 Instruction Set
Addressing Instruction
Mode
Format
Effective Address Calculation Method
Calculation
Formula
Immediate #imm:8
8-bit immediate data imm of TST, AND, OR, or XOR â
instruction is zero-extended.
#imm:8
8-bit immediate data imm of MOV, ADD, or CMP/EQ â
instruction is sign-extended.
#imm:8
8-bit immediate data imm of TRAPA instruction is â
zero-extended and multiplied by 4.
Note:
For the addressing modes below that use a displacement (disp), the assembler descriptions
in this manual show the value before scaling (Ã1, Ã2, or Ã4) 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) ; Register indirect with displacement
@ (disp:8, GBR) ; GBR indirect with displacement
@ (disp:8, PC) ; PC-relative with displacement
disp:8, disp:12 ; PC-relative
Rev. 1.00 Nov. 22, 2007 Page 57 of 1692
REJ09B0360-0100
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