Hitachi SH7032 - Instruction Formats

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Table 2.8 Addressing Modes and Effective Addresses (cont)
Addressing
Mode
Mnemonic
Expression Effective Addresses Calculation Equation
Immediate
addressing
#imm:8 The 8-bit immediate data (imm) for the TST, AND,
OR, and XOR instructions is zero-extended.
—
#imm:8 The 8-bit immediate data (imm) for the MOV, ADD,
and CMP/EQ instructions is sign-extended.
—
#imm:8 Immediate data (imm) for the TRAPA instruction is
zero-extended and is quadrupled.
—
2.3.3 Instruction Formats
The instruction format refers to the source operand and the destination operand. The meaning of
the operand depends on the instruction code. Symbols are as follows.
xxxx Instruction code
mmmm Source register
nnnn Destination register
iiii Immediate data
dddd Displacement