TMS320F datasheet(112/389 Pages) TI

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How To Use the Instruction Descriptions

7-12

7.2

How To Use the Instruction Descriptions

Section 7.3 contains detailed information on the instruction set. The descrip-

tion for each instruction presents the following categories of information:

- Syntax

- Operands

- Opcode

- Execution

- Status Bits

- Description

- Words

- Cycles

- Examples

7.2.1

Syntax

Each instruction begins with a list of the available assembler syntax expres-

sions and the addressing mode type(s) for each expression. For example, the

description for the ADD instruction begins with:

ADD

dma [, shift ]

Direct addressing

ADD

dma, 16

Direct with left shift of 16

ADD

ind [, shift [, ARn] ]

Indirect addressing

ADD

ind, 16 [, ARn]

Indirect with left shift of 16

ADD #

Short immediate addressing

ADD #

lk [, shift ]

Long immediate addressing

These are the notations used in the syntax expressions:

italic

symbols

Italic symbols in an instruction syntax represent variables.

Example:

For the syntax

ADD

dma

you may use a variety of values for

dma.

Samples with this syntax follow:

ADD DAT

ADD 15

boldface

characters

Boldface characters in an instruction syntax must be typed as

shown.

Example:

For the syntax

ADD

dma, 16

you may use a variety of values for

dma, but the

word ADD and the number 16 must be typed

as shown. Samples with this syntax follow:

ADD 7h, 16

ADD X, 16

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