Texas Instruments TMS320C2XX - Manual (Page 165)

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 [ , AR n] ] Indirect addressing
ADD ind, 16 [ , ARn] Indirect with left shift of 16
ADD # k 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 should be typed
as shown. Samples with this syntax follow:
ADD 7h, 16
ADD X, 16